paperID
stringlengths
36
36
pwc_id
stringlengths
8
47
arxiv_id
stringlengths
6
16
nips_id
float64
url_abs
stringlengths
18
329
url_pdf
stringlengths
18
742
title
stringlengths
8
325
abstract
stringlengths
1
7.27k
authors
stringlengths
2
7.06k
published
stringlengths
10
10
conference
stringlengths
12
47
conference_url_abs
stringlengths
16
198
conference_url_pdf
stringlengths
27
199
proceeding
stringlengths
6
47
taskID
stringlengths
7
1.44k
areaID
stringclasses
688 values
embedding
stringlengths
9.26k
12.5k
umap_embedding
stringlengths
29
44
efb58071-ce4c-45d2-866e-5c172ef938c6
sit-at-mixmt-2022-fluent-translation-built-on
2210.11670
null
https://arxiv.org/abs/2210.11670v2
https://arxiv.org/pdf/2210.11670v2.pdf
SIT at MixMT 2022: Fluent Translation Built on Giant Pre-trained Models
This paper describes the Stevens Institute of Technology's submission for the WMT 2022 Shared Task: Code-mixed Machine Translation (MixMT). The task consisted of two subtasks, subtask $1$ Hindi/English to Hinglish and subtask $2$ Hinglish to English translation. Our findings lie in the improvements made through the use of large pre-trained multilingual NMT models and in-domain datasets, as well as back-translation and ensemble techniques. The translation output is automatically evaluated against the reference translations using ROUGE-L and WER. Our system achieves the $1^{st}$ position on subtask $2$ according to ROUGE-L, WER, and human evaluation, $1^{st}$ position on subtask $1$ according to WER and human evaluation, and $3^{rd}$ position on subtask $1$ with respect to ROUGE-L metric.
['Jia Xu', 'Preet Jhanglani', 'Girish Amar Budhrani', 'Hrishikesh Kanade', 'Abdul Rafae Khan']
2022-10-21
null
null
null
null
['nmt']
['computer-code']
[ 1.94738016e-01 1.42955169e-01 -1.16767153e-01 -3.62586826e-01 -1.77844846e+00 -6.76775336e-01 7.66997576e-01 -2.11605668e-01 -6.32830679e-01 1.23191381e+00 1.02265269e-01 -7.39989519e-01 5.98662384e-02 -2.82840401e-01 -8.68465126e-01 -6.33499324e-02 1.03422187e-01 6.55131757e-01 -2.06026569e-01 -5.78683138e-01 1.28614098e-01 -4.55049090e-02 -8.84345114e-01 4.73159820e-01 1.02840018e+00 7.63191164e-01 1.86080173e-01 7.95965791e-01 1.22081049e-01 4.44298029e-01 -3.50362092e-01 -9.32179093e-01 4.20229971e-01 -8.11506391e-01 -1.00563800e+00 -5.45381725e-01 3.66962075e-01 -7.55578727e-02 2.50698049e-02 1.07829344e+00 6.81825280e-01 8.28897581e-03 7.10772932e-01 -8.44124377e-01 -6.20837092e-01 7.98888862e-01 -4.20284241e-01 1.38485640e-01 6.54217958e-01 2.96674132e-01 1.36081684e+00 -1.29918599e+00 8.32178354e-01 1.03244209e+00 5.55588186e-01 3.65126848e-01 -1.05824864e+00 -6.65413678e-01 -2.56914109e-01 -1.00999258e-01 -1.23150027e+00 -6.19093060e-01 1.64161608e-01 -6.06934547e-01 1.59885490e+00 3.09057146e-01 4.63421829e-02 8.73975217e-01 3.84525269e-01 6.23922467e-01 1.34859633e+00 -7.71402597e-01 -1.22703686e-01 1.84619233e-01 -2.87577212e-01 5.52126050e-01 -1.96577251e-01 1.93765879e-01 -4.30776894e-01 1.15967438e-01 4.04990137e-01 -7.78529525e-01 -1.11951739e-01 1.96296379e-01 -1.57982266e+00 5.82772076e-01 5.19806482e-02 4.88643199e-01 -3.74652892e-01 1.96349129e-01 4.50329930e-01 7.96459377e-01 5.84274113e-01 7.09523559e-01 -7.91494489e-01 -6.45569503e-01 -1.10782266e+00 2.49589682e-01 5.53475142e-01 1.33920598e+00 7.89089024e-01 -9.81575157e-03 -2.44485036e-01 1.27532291e+00 1.14977971e-01 1.04292226e+00 4.77468103e-01 -9.01178181e-01 1.20142984e+00 3.73456180e-01 4.48731929e-01 -4.08570975e-01 -1.78596810e-01 -3.12287718e-01 -3.42451006e-01 -1.26428127e-01 2.84388870e-01 -3.67715687e-01 -9.01852190e-01 1.90541112e+00 -2.93844372e-01 -7.26856768e-01 1.54534504e-01 6.53252423e-01 5.73587239e-01 5.60392857e-01 7.16863573e-02 -4.40638244e-01 1.02593458e+00 -1.10520148e+00 -3.65393639e-01 -4.52569276e-01 1.02949536e+00 -1.53413332e+00 1.35106635e+00 -2.31010709e-02 -1.53438485e+00 -6.48247600e-01 -9.25413609e-01 1.31950244e-01 -1.51064426e-01 3.73582125e-01 -1.10391928e-02 6.24706089e-01 -1.30623448e+00 6.01049542e-01 -5.71182430e-01 -5.72738528e-01 -1.62002668e-01 4.72373873e-01 -4.08421665e-01 -2.77737141e-01 -1.27940083e+00 1.34154701e+00 -6.47950033e-03 3.83478589e-03 -7.79267609e-01 -2.31624901e-01 -7.20169544e-01 -3.69404435e-01 -1.26743615e-01 -2.31621638e-01 1.52612567e+00 -6.87388957e-01 -1.45768797e+00 1.11956656e+00 -2.64096171e-01 -2.50326127e-01 7.52416968e-01 -2.75438458e-01 -6.58776164e-01 -3.49761486e-01 5.92900217e-01 4.73914772e-01 3.67806613e-01 -7.11312532e-01 -7.39353001e-01 -3.03359956e-01 -1.45779371e-01 4.36348677e-01 3.44695859e-02 5.08891463e-01 -1.51235759e-01 -4.92736459e-01 1.63534671e-01 -1.16715860e+00 -1.68765988e-02 -1.00862563e+00 -3.63072038e-01 -8.28885734e-02 2.23159671e-01 -1.16522646e+00 1.20570409e+00 -1.83114684e+00 2.68567175e-01 1.91299822e-02 -1.76325276e-01 1.33254528e-01 -4.26523745e-01 6.96442127e-01 1.67991798e-02 1.66664049e-01 -1.53473347e-01 -2.95055926e-01 2.87019551e-01 -2.10019141e-01 -3.23905656e-03 3.08672395e-02 -1.90053228e-02 1.14661837e+00 -8.42909217e-01 -2.91352630e-01 -1.57179862e-01 -2.55806983e-01 -2.39432231e-01 1.09383836e-01 -1.74693868e-01 3.32250386e-01 -1.17739953e-01 5.26624918e-01 4.76310700e-01 1.53596569e-02 1.19152427e-01 3.10483634e-01 -4.41945434e-01 5.75052500e-01 -5.89832067e-01 1.83925796e+00 -6.82202339e-01 5.15557289e-01 5.25512099e-02 -5.15148818e-01 1.02126670e+00 5.55432022e-01 1.17784202e-01 -9.76678967e-01 -6.81038201e-03 9.67206836e-01 2.14883551e-01 -2.97812223e-01 6.56072617e-01 -1.88298464e-01 -3.45863372e-01 9.19643283e-01 3.91755104e-02 -5.68360746e-01 3.29070061e-01 2.83364789e-04 1.16896355e+00 5.56069493e-01 3.56295668e-02 -5.81016302e-01 3.33897620e-01 2.56257236e-01 2.98031628e-01 6.68855727e-01 -2.10039943e-01 5.20555019e-01 1.11595921e-01 -2.59831935e-01 -1.29737079e+00 -1.05608594e+00 1.19532146e-01 1.29634488e+00 -2.23302647e-01 -1.27100870e-01 -1.00486016e+00 -6.74513757e-01 -4.61174756e-01 1.13135886e+00 -3.03707033e-01 2.76110955e-02 -9.08012927e-01 -7.11807251e-01 8.28177452e-01 4.76405323e-01 7.14689732e-01 -1.15641010e+00 -2.19211534e-01 2.32620895e-01 -8.68733048e-01 -1.26951694e+00 -8.44197869e-01 1.76877648e-01 -7.05113888e-01 -6.52390540e-01 -9.30569053e-01 -1.00288832e+00 3.74108344e-01 -6.51698038e-02 1.20525420e+00 -2.78226793e-01 8.93359408e-02 -1.92441523e-01 -3.76602173e-01 -2.16581330e-01 -7.07555950e-01 3.41919333e-01 9.86639410e-02 -6.46377981e-01 6.59026206e-01 -3.71143490e-01 -3.85470837e-01 4.76357728e-01 -3.13715398e-01 1.46158069e-01 8.40541720e-01 8.64796579e-01 3.85900348e-01 -7.05168128e-01 6.22454941e-01 -6.55761778e-01 8.87068927e-01 -5.42496555e-02 -3.97318959e-01 4.78543073e-01 -8.86999071e-01 -1.21931389e-01 6.29941106e-01 -8.43025893e-02 -7.18980134e-01 -2.39548236e-01 -1.41287282e-01 7.17347935e-02 1.50914386e-01 5.94213963e-01 -1.17334448e-01 2.38643572e-01 9.68515754e-01 4.33288038e-01 -3.60172272e-01 -3.21298480e-01 3.22911769e-01 1.05439281e+00 3.91971081e-01 -8.03595603e-01 7.08911061e-01 -4.14959967e-01 -4.77063686e-01 -2.66100764e-01 -4.21423346e-01 -1.30755261e-01 -7.22095788e-01 -2.21146066e-02 8.52634549e-01 -1.02084553e+00 1.03504539e-01 3.48312914e-01 -1.09169650e+00 -6.43484354e-01 -1.28438519e-02 7.63781071e-01 -1.04252589e+00 1.64133251e-01 -8.01632881e-01 -4.41739351e-01 -7.54582345e-01 -1.70010877e+00 1.12324464e+00 -4.09773767e-01 -7.60420501e-01 -5.52995265e-01 1.44462809e-01 7.30808198e-01 4.79137689e-01 3.98359895e-02 1.28262341e+00 -6.38242066e-01 -2.79334426e-01 -4.40590113e-01 -3.93057287e-01 5.14575899e-01 5.13546430e-02 -2.25552708e-01 -6.51190281e-01 -4.56950486e-01 -2.59314895e-01 -5.27874649e-01 2.18728364e-01 1.17385097e-01 3.86332273e-02 -1.68692484e-01 -3.76970060e-02 5.52293435e-02 1.13462305e+00 3.98999155e-01 6.76467717e-01 3.67767870e-01 2.97842801e-01 3.91138375e-01 4.75421041e-01 -1.44832149e-01 4.82661128e-01 9.71757710e-01 -1.84528485e-01 1.94336370e-01 -2.79949695e-01 -2.58606166e-01 5.73550463e-01 1.33529818e+00 -2.83275098e-01 5.32685742e-02 -1.27499962e+00 7.71900535e-01 -1.68339336e+00 -6.09754741e-01 -1.10090509e-01 2.40418053e+00 9.50129867e-01 2.63911128e-01 4.77166213e-02 -2.69406140e-01 8.21376026e-01 -1.66203603e-01 -1.05703220e-01 -9.86355186e-01 -3.45215686e-02 3.79257798e-01 2.30681151e-01 6.28532648e-01 -5.87950766e-01 1.38059890e+00 6.17162466e+00 9.28979456e-01 -9.30765927e-01 3.38179290e-01 4.74167585e-01 -1.58901826e-01 -2.75531560e-01 1.20305769e-01 -5.22542179e-01 5.55708587e-01 1.47376239e+00 -3.57710958e-01 7.12883055e-01 5.75827479e-01 1.10273913e-01 -6.33407086e-02 -1.33478129e+00 8.23757827e-01 1.65250001e-03 -1.01686120e+00 -1.69968069e-01 1.75054848e-01 1.09379244e+00 4.86263633e-01 9.56454128e-02 7.22253084e-01 6.70013845e-01 -1.06284308e+00 8.47056925e-01 -5.90395294e-02 1.35913575e+00 -6.52566850e-01 8.22813213e-01 4.30474401e-01 -1.14498973e+00 2.61723429e-01 -1.34814054e-01 -1.77384645e-01 1.58298999e-01 2.57375538e-01 -9.15851533e-01 6.90997899e-01 5.16984522e-01 2.80094773e-01 -1.22598514e-01 4.34376836e-01 -4.46348131e-01 4.51135427e-01 -2.02675555e-02 -1.52160153e-01 4.08945292e-01 -1.55223399e-01 4.48915154e-01 1.51251376e+00 6.47899806e-01 -1.49792537e-01 9.31434035e-02 4.29001868e-01 -4.97433215e-01 5.14781892e-01 -6.06878221e-01 -2.17489049e-01 4.41558450e-01 7.48776436e-01 -2.97440559e-01 -4.00524050e-01 -2.40753397e-01 1.21086276e+00 1.76893175e-01 4.73495632e-01 -7.20835507e-01 -8.21386933e-01 4.25497204e-01 1.12455338e-02 2.46860050e-02 -2.59939909e-01 -4.49624360e-01 -1.17459488e+00 3.96047741e-01 -1.19279587e+00 -8.69730935e-02 -7.74629116e-01 -8.50380957e-01 1.32728088e+00 -1.76338688e-01 -1.41910100e+00 -8.09050560e-01 -3.50125492e-01 -1.31616607e-01 1.40533888e+00 -1.04942012e+00 -1.09913480e+00 3.84202391e-01 2.48614118e-01 7.11612582e-01 -4.35339004e-01 1.02296567e+00 3.78674537e-01 -3.49086404e-01 1.05732477e+00 3.94198895e-01 2.43509978e-01 9.05359030e-01 -9.80581880e-01 8.87844265e-01 8.63052368e-01 3.58318612e-02 6.48956954e-01 7.39190340e-01 -6.71860516e-01 -1.05772901e+00 -1.04107380e+00 1.76226020e+00 -7.46365428e-01 7.07529545e-01 -2.22269326e-01 -1.39830798e-01 8.46860290e-01 4.18375313e-01 -5.21831453e-01 5.75065553e-01 1.73561290e-01 -3.74789536e-01 1.38283610e-01 -1.37736809e+00 6.73297465e-01 1.02605605e+00 -9.10953581e-01 -4.78367507e-01 5.43747187e-01 7.36320794e-01 -5.45386195e-01 -1.17199945e+00 5.92473209e-01 6.66899562e-01 -4.72353131e-01 4.41875577e-01 -4.68883902e-01 9.34113443e-01 8.23093206e-02 -8.03738952e-01 -1.49843311e+00 -3.29836845e-01 -8.10934305e-01 5.33488512e-01 7.87738979e-01 1.36796021e+00 -3.98557693e-01 4.51759577e-01 8.17927241e-01 -3.29301447e-01 -6.50030911e-01 -1.24402332e+00 -9.97715116e-01 6.57211721e-01 -4.74795282e-01 5.46090126e-01 6.96643949e-01 2.65238345e-01 5.50531328e-01 -4.09472585e-01 -3.74388009e-01 3.55137378e-01 2.15384781e-01 7.82885194e-01 -6.77001715e-01 -4.21779424e-01 -5.04094779e-01 -4.27053347e-02 -9.96492386e-01 -1.07040733e-01 -1.06656444e+00 3.69043648e-01 -1.61016941e+00 2.54220426e-01 -1.57759175e-01 -1.96615875e-01 4.37359929e-01 -1.73481792e-01 5.68437815e-01 3.06673914e-01 5.08322656e-01 -6.02429628e-01 2.79800206e-01 1.13291264e+00 -1.26811624e-01 2.61065681e-02 -1.41294152e-01 -7.11563408e-01 2.98717767e-01 6.69430077e-01 -4.97698218e-01 -7.52813965e-02 -1.11296654e+00 2.00287491e-01 3.24233562e-01 -2.18621165e-01 -7.87571132e-01 -1.83807641e-01 -2.45815992e-01 1.02341130e-01 -2.18337536e-01 3.44556153e-01 -2.82210708e-01 -9.87008587e-03 3.90435100e-01 -5.66555440e-01 6.63666070e-01 2.96073884e-01 -1.35190725e-01 -9.76707190e-02 -7.00009465e-02 6.78665161e-01 -3.87584090e-01 -3.19215894e-01 -1.53865397e-01 -1.53117537e-01 3.46566886e-01 7.59278595e-01 -2.42696881e-01 -2.86091805e-01 -4.65568453e-01 -6.76754832e-01 1.15413211e-01 5.73702574e-01 4.68612432e-01 2.52657086e-01 -1.29304516e+00 -1.20640111e+00 1.07195266e-01 3.21973085e-01 -6.90827310e-01 -1.51620865e-01 8.64601672e-01 -4.16824967e-01 8.75880539e-01 -9.56251398e-02 -2.92720556e-01 -9.27054167e-01 -1.08562589e-01 1.85700655e-01 -6.03099048e-01 2.78798328e-03 1.11051953e+00 -4.46490407e-01 -8.98353338e-01 -1.24747254e-01 7.77414739e-02 5.32641888e-01 -4.90569323e-01 3.88841093e-01 4.90379483e-01 5.71822703e-01 -9.23809230e-01 -3.77664298e-01 5.89004338e-01 -3.72902274e-01 -8.52370441e-01 9.60405171e-01 -2.99422860e-01 -3.29991221e-01 3.25327635e-01 1.23461115e+00 3.94497393e-03 -6.12587988e-01 -2.58122116e-01 2.72315502e-01 -3.42726678e-01 -4.58493233e-01 -1.54771459e+00 -4.08444196e-01 8.50068212e-01 5.05812645e-01 -2.44525909e-01 7.16150820e-01 -2.22492382e-01 1.07492936e+00 4.78174269e-01 8.41906667e-01 -1.46177912e+00 -1.53029725e-01 9.46891248e-01 8.93156886e-01 -1.18881881e+00 -3.51183712e-01 1.12972163e-01 -6.75539255e-01 7.32264042e-01 5.21880805e-01 2.38277599e-01 7.93790445e-02 -4.99520861e-02 4.50296313e-01 1.92219138e-01 -6.34732604e-01 9.04900059e-02 2.33301729e-01 2.94551700e-01 9.28470969e-01 5.38889170e-01 -7.94041097e-01 3.50862712e-01 -5.47439039e-01 1.39030069e-01 6.68054000e-02 7.82242775e-01 -3.68615627e-01 -1.43854308e+00 -3.86193115e-03 3.85756016e-01 -4.94608819e-01 -6.10595942e-01 -5.01427770e-01 7.74189293e-01 4.37098742e-03 1.35104287e+00 -4.36338753e-01 -8.17529082e-01 3.47302854e-01 3.86385351e-01 4.90654320e-01 -7.56665230e-01 -8.95790994e-01 7.12620318e-02 4.68218416e-01 -3.35664272e-01 7.18043000e-02 -5.92773736e-01 -1.02326190e+00 -2.70737588e-01 -1.61136121e-01 5.94854176e-01 8.97512317e-01 1.09501636e+00 3.37084889e-01 5.63657545e-02 6.19033158e-01 -4.96423870e-01 -8.88176382e-01 -1.51731026e+00 -5.19587509e-02 3.98531497e-01 -2.03554213e-01 -2.08887421e-02 -1.81871906e-01 -1.08717546e-01]
[11.532742500305176, 10.363393783569336]
a6bedbf8-c87f-4268-9c0a-bd10a9f086cb
automatic-product-copywriting-for-e-commerce
2112.11915
null
https://arxiv.org/abs/2112.11915v1
https://arxiv.org/pdf/2112.11915v1.pdf
Automatic Product Copywriting for E-Commerce
Product copywriting is a critical component of e-commerce recommendation platforms. It aims to attract users' interest and improve user experience by highlighting product characteristics with textual descriptions. In this paper, we report our experience deploying the proposed Automatic Product Copywriting Generation (APCG) system into the JD.com e-commerce product recommendation platform. It consists of two main components: 1) natural language generation, which is built from a transformer-pointer network and a pre-trained sequence-to-sequence model based on millions of training data from our in-house platform; and 2) copywriting quality control, which is based on both automatic evaluation and human screening. For selected domains, the models are trained and updated daily with the updated training data. In addition, the model is also used as a real-time writing assistant tool on our live broadcast platform. The APCG system has been deployed in JD.com since Feb 2021. By Sep 2021, it has generated 2.53 million product descriptions, and improved the overall averaged click-through rate (CTR) and the Conversion Rate (CVR) by 4.22% and 3.61%, compared to baselines, respectively on a year-on-year basis. The accumulated Gross Merchandise Volume (GMV) made by our system is improved by 213.42%, compared to the number in Feb 2021.
['Lingfei Wu', 'Han Yu', 'Bo Long', 'Yun Xiao', 'Xueqi He', 'Zhen He', 'Zhuoye Ding', 'Jiajia Chen', 'Shiliang Diao', 'Jing Zhou', 'Hainan Zhang', 'Yanyan Zou', 'Xueying Zhang']
2021-12-15
null
null
null
null
['product-recommendation']
['miscellaneous']
[ 0.17907602 -0.03413224 -0.30544865 -0.28754577 -0.8618309 -0.8810105 0.62109065 0.20097083 -0.14135066 0.39667 0.24566415 -0.33367515 0.2680692 -0.92018527 -0.74785674 -0.2371259 0.1924357 0.63738483 0.09522975 -0.7427198 0.44455522 0.18702216 -1.2371986 0.5566819 0.9173652 1.3249756 0.32927772 0.56509733 -0.12329567 0.5216566 -0.5376391 -0.88256603 0.3844629 -0.2344435 -0.3154396 0.26562825 0.1720442 -0.49593246 -0.07479676 1.0505061 0.39566112 -0.09471878 0.30923858 -0.9505704 -1.06656 0.82788044 -0.6678172 -0.1548219 0.3571469 0.2546812 1.3003235 -0.8715396 0.82282084 0.794162 0.39990416 0.3016309 -1.0526738 -0.6782484 0.01700655 -0.13461883 -1.0680219 -0.247831 0.5409074 -0.49138045 0.98360014 0.17629616 0.5551197 0.87376314 0.2646316 0.7752753 0.4423021 -0.43851194 0.10289647 0.56817216 0.09101312 0.47512254 0.25856823 0.02868736 -0.6569692 0.040661 0.8338618 -0.18451788 0.02886456 0.3231522 -0.9302632 0.9797435 0.05417908 -0.06375368 -0.7957063 -0.10048923 0.36749056 0.41028866 0.50974685 0.60259587 -0.40058467 -0.23062837 -0.8803382 0.57616776 1.0055919 1.5569607 0.14606771 -0.06204935 -0.31462586 0.96898806 0.53962517 0.7048161 0.6208681 -0.53959966 0.67968786 0.46425936 0.43539703 -1.1954434 -0.02957125 -0.79324484 -0.5104197 -0.42459333 0.0982958 -0.21017642 -0.6303241 1.1917254 -0.1660411 -0.45000985 -0.2329071 0.8368081 0.6685553 0.9900534 -0.11025374 -0.24408497 1.3705449 -1.3997817 -0.88043886 0.00854046 0.49024194 -1.3539989 1.25456 0.8984666 -1.281001 -0.8322769 -1.2711341 0.26851198 -0.29577696 0.5912192 0.4324367 0.84480846 -0.69083375 0.44704777 -0.37439507 -0.28981596 0.10738362 0.21480875 0.23180455 0.1184245 -1.3378408 0.36946678 0.07312672 -0.08468164 -0.6933972 -0.75796825 -0.5349384 0.03326779 0.30102608 -0.30679628 1.7473469 -0.7382226 -1.8870269 0.32693335 0.25076115 -0.5352767 0.70716536 -0.53365177 -1.0719218 -0.1116618 0.20916457 0.42829636 0.59737283 -0.87772036 -1.0188688 -0.25792396 -0.12894627 0.17632167 -0.29876834 0.17178172 -0.97585 -0.9360584 -0.32316422 -0.92469454 0.00844145 -0.25982472 -0.36278793 -0.03769546 0.55778646 -1.275272 1.6214765 -2.1425707 -0.5145955 0.4225213 -0.07722882 0.38247812 -0.40858728 0.66109234 0.3657688 0.01097816 0.388825 -0.02655623 0.15415514 -0.44988647 -0.39795285 0.02604258 0.17591262 0.85749495 -0.8230827 0.0777048 -0.1024769 0.14589475 -0.6400591 0.11823754 -0.6544419 0.03092236 -0.3582461 0.7060759 0.79982126 -0.34837288 0.34209344 -0.19874516 -0.32407913 0.47760203 -1.0931226 1.5634551 -0.6234977 0.16513538 -0.22008039 -0.16754285 1.2247655 0.157007 0.30631566 -1.3819492 0.13066648 0.32510364 -0.14159136 -0.4346262 1.0067642 0.22224773 -0.11454722 0.59685326 -0.04459853 0.19415614 0.6099134 0.37655255 0.86434734 0.11146821 -0.11601476 -0.08866224 0.4304961 0.27216676 0.13060299 0.47757414 0.31314605 0.25103912 0.2201349 -0.13493426 -1.38257 -0.7643236 0.09626366 1.0842588 0.20920691 -0.5821354 -0.63976395 -0.46211103 0.10912912 1.1044456 -0.08000512 -0.13823321 -0.38479435 -0.33863837 0.24711074 0.4062226 0.77901906 -1.0032431 -0.0379119 0.78294694 -0.1977683 -1.0445143 -1.1580182 -0.38601378 -0.58879244 -0.5233056 -0.92277557 -0.7956672 0.4535298 0.28523898 1.0175569 -0.27484 -0.11567087 -0.08270808 -0.68030727 -0.4931411 -0.71286887 0.31463847 0.0376031 0.1965651 0.380857 0.0283223 -0.67212117 0.60979986 -0.6667871 0.11932597 0.78235275 0.66870064 0.40567726 0.08016492 0.69105285 -1.1313821 1.1448963 -0.36905372 -1.033373 0.23236847 -1.1442008 -0.19870128 0.47993258 -0.44696 -1.2548943 -0.03301926 -0.34091845 0.16021092 0.34472948 0.8543404 0.11923893 0.3105107 0.60839444 0.31494516 0.10215953 -0.7350054 0.5940866 1.3125223 0.52074766 -0.06557995 0.5315926 -0.2479138 -0.8014105 -0.56690985 -0.4801454 -0.64226186 -0.26577055 -0.19102511 0.3585929 -0.9673474 -0.8654996 0.49672216 -1.0850329 -0.19227977 -0.11769885 0.41034207 -0.311706 0.09346125 -1.0367271 -0.684488 -0.8056404 -0.819872 0.95203793 0.12602642 -0.3034708 -0.45440197 -0.08678456 0.522972 0.68657285 -0.16092865 0.7366013 -0.6844667 -0.41766885 -0.59062576 -0.33054045 0.6204993 0.0229263 0.00716293 -0.4902834 -0.2826651 -0.24153191 0.09157903 0.27322108 0.22436765 0.7731703 -0.625241 -0.1598824 -0.03358365 1.3678297 0.6909247 0.656191 0.29919115 0.18664573 0.44066334 1.1658163 0.78205144 0.04212044 1.067575 0.18243386 0.02342105 -0.19143213 -0.69747084 0.56021386 0.9950449 0.04800271 -0.3761139 -0.39693338 0.25223356 -1.682459 -0.77725685 -0.20736456 2.2668035 0.9093408 0.45765767 0.4553817 -0.26919872 0.73515403 -0.3761245 -0.47983167 -0.555717 0.20840882 0.0915434 0.8393396 0.31852204 -0.72118026 0.86549324 5.8727455 0.84794325 -1.1550634 0.07205031 0.6308435 -0.15108915 -0.14226921 -0.58532757 -1.1286777 0.7705149 1.1723793 -0.5882875 0.52754885 1.077471 0.45098686 0.3302174 -0.8349901 0.84947175 0.12804581 -1.7008077 0.20753787 0.4157728 0.7520856 -0.19136277 0.3264974 0.49805704 0.33656037 -0.5615152 1.1283509 0.34867066 1.0114571 -0.8297672 1.0052836 0.2703914 -0.97461706 -0.07259933 -0.15962 0.24933776 0.5954662 0.7551986 -0.9375212 0.45979926 0.3599927 0.60480356 -0.17204131 0.8712534 -0.06548204 0.6301658 -0.04490684 -0.4569939 0.28137365 -0.3896053 0.09749536 1.1768664 0.4957907 0.02160424 -0.16752622 0.915707 -0.43076083 0.38335705 0.01547014 -0.5031775 0.40726838 1.4374491 -0.340974 -0.31550714 -0.38683075 1.1511246 -0.4057921 0.08015899 -1.1847129 -0.8001018 0.2829066 0.54081756 0.49243152 0.02522578 -0.02417464 -0.749141 0.12628317 -1.181633 -0.05166017 -0.7211425 -1.3189541 0.758032 -0.5565509 -1.3660157 -0.30074707 -0.4352985 -0.23270094 1.0028245 -1.1876101 -0.96922565 -0.12125091 0.16148867 0.91876036 -0.5164203 0.6820576 0.8322818 -0.39841005 0.9723483 0.40043905 -0.10676601 0.5037448 -0.82718843 0.8931903 0.61134326 0.05992524 0.8744376 0.5480236 -0.9046358 -1.5404727 -1.3489568 1.2167207 -0.16608822 0.84760237 -0.56017214 -0.2781387 0.47630116 0.18718146 -0.7477385 0.6355799 -0.02474874 -0.22296596 -0.25815642 -1.1596122 0.4827067 0.6907268 -0.2359624 -0.02836241 0.5354776 0.98237824 -0.36145437 -1.0153623 -0.08854708 0.8915058 -0.41238505 0.5350064 -0.513924 0.6625607 -0.22360967 -0.18280162 -1.1972231 -0.5884705 -0.9184301 0.03302146 1.4924812 1.0177344 -0.45422408 0.65836775 0.51071656 -0.10418844 -0.63223827 -0.11549018 -0.86199915 -0.54944044 -0.35996073 0.7862327 0.48619708 0.09791092 0.7622606 -0.4672924 -0.03481715 0.2778524 0.02898497 0.73924357 -0.7768401 -0.74001855 -0.37404 0.07321769 -1.5813627 -0.8893897 -0.78061485 -0.07673473 -1.2746325 0.13490102 -0.21143094 -0.07144814 0.1774506 0.51978 0.3070345 0.29500592 0.28014433 -0.36261693 0.22676666 1.2612768 -0.24377465 -0.3919848 0.4586299 -1.0570488 0.16117695 0.83145404 -0.17047574 -0.35923284 -0.18279994 0.49351707 -0.11181168 -0.23491414 -0.41484818 0.05594666 0.15406798 0.1139862 -0.8113698 -0.04374124 -0.6082638 0.30374897 0.65100986 -0.5645622 0.23706837 0.14386836 0.52724797 -0.10967859 -0.21790119 0.3484434 -0.01617984 -0.5714715 0.0968407 -0.2572628 -0.5462937 0.8780065 -0.05458284 -0.43570507 -0.5920267 -0.6692996 0.07219023 -0.04063359 0.7520631 0.31588084 -1.4271697 -0.8123968 0.36841947 0.45882237 -0.77929145 0.0341934 0.5861241 -0.8002011 0.78201616 -0.12209742 -0.18882357 -1.1010538 0.51705647 -0.17437609 -0.54537725 -0.25830123 0.6756408 -0.32722133 -0.16805434 0.30418262 -0.32162428 -0.22358966 -0.07356018 0.9840538 0.5119333 0.5783974 -0.44932285 0.08456529 0.243001 -0.6729213 -0.30168483 1.3425872 -0.14732791 0.24660353 -0.02862989 1.1651301 0.09190211 -0.8699079 -0.18107598 -0.14374797 -0.43477836 0.17387354 -1.483887 -1.2803897 0.4077423 0.6224734 0.35376367 1.002326 -0.11780135 1.2479765 0.05553704 0.66683406 -1.2763617 0.1027303 0.2548055 1.1630522 -0.85658544 -0.2186124 -0.7064453 -0.9389541 0.9301308 0.27951372 0.11538366 0.55589706 0.13904983 0.03032642 -0.08955055 -0.73294127 0.27233827 0.25838497 0.41554773 0.6066197 0.1684144 -0.6501753 1.058808 -0.30086753 0.47213274 0.3902055 0.6280244 -0.39000776 -1.1661676 0.1276262 0.6504269 -0.38559502 -0.34780073 -0.10521653 0.48102444 -0.08469568 1.1450261 0.0269452 -0.6525059 0.73275065 -0.43191114 0.15602715 -0.70277447 -0.8175772 0.49046218 0.49629575 -0.4455942 0.14804643 -0.6033589 -0.987582 -0.6451268 -0.69530386 0.16722608 1.0003898 0.36921665 0.60389835 0.47478956 0.8405719 -0.4754156 -1.0353502 -1.1211877 -0.9615013 0.26896596 -0.31237233 -0.16068065 0.04099459 0.4247185 ]
[10.049405097961426, 5.879283905029297]
047e4f4a-46ac-41ac-8d30-77e3113d06df
classification-of-tumor-histology-via
null
null
http://openaccess.thecvf.com/content_cvpr_2013/html/Chang_Classification_of_Tumor_2013_CVPR_paper.html
http://openaccess.thecvf.com/content_cvpr_2013/papers/Chang_Classification_of_Tumor_2013_CVPR_paper.pdf
Classification of Tumor Histology via Morphometric Context
Image-based classification of tissue histology, in terms of different components (e.g., normal signature, categories of aberrant signatures), provides a series of indices for tumor composition. Subsequently, aggregation of these indices in each whole slide image (WSI) from a large cohort can provide predictive models of clinical outcome. However, the performance of the existing techniques is hindered as a result of large technical and biological variations that are always present in a large cohort. In this paper, we propose two algorithms for classification of tissue histology based on robust representations of morphometric context, which are built upon nuclear level morphometric features at various locations and scales within the spatial pyramid matching (SPM) framework. These methods have been evaluated on two distinct datasets of different tumor types collected from The Cancer Genome Atlas (TCGA), and the experimental results indicate that our methods are (i) extensible to different tumor types; (ii) robust in the presence of wide technical and biological variations; (iii) invariant to different nuclear segmentation strategies; and (iv) scalable with varying training sample size. In addition, our experiments suggest that enforcing sparsity, during the construction of morphometric context, further improves the performance of the system.
['Bahram Parvin', 'Paul Spellman', 'Alexander Borowsky', 'Hang Chang']
2013-06-01
null
null
null
cvpr-2013-6
['nuclear-segmentation']
['medical']
[ 4.95425522e-01 -2.99748629e-01 -2.25728095e-01 -2.67229497e-01 -1.05799651e+00 -5.22920549e-01 5.98240197e-01 7.41359949e-01 -3.24413329e-01 4.06189471e-01 2.84420520e-01 -2.28235498e-01 -4.54012275e-01 -7.53074467e-01 -2.05447108e-01 -1.19283056e+00 -1.98365927e-01 4.13291276e-01 3.86876255e-01 1.27309319e-02 4.15392041e-01 8.24131846e-01 -1.23798764e+00 2.86228538e-01 6.26419961e-01 1.07122231e+00 2.86687583e-01 6.90934598e-01 -1.58837378e-01 3.54896486e-01 -2.42937267e-01 5.69110960e-02 1.83485538e-01 -2.51061112e-01 -7.19513178e-01 2.06998751e-01 4.19206530e-01 1.82762682e-01 -9.07442719e-02 1.22616959e+00 2.89575875e-01 -3.84299755e-01 8.05716276e-01 -7.90614486e-01 -1.80234328e-01 2.29885042e-01 -7.44731188e-01 3.58929604e-01 -8.29682127e-02 2.55804688e-01 9.48979378e-01 -7.57736087e-01 8.87517512e-01 6.66064560e-01 1.01362896e+00 6.11749515e-02 -1.47760057e+00 -3.81661057e-01 -2.47618049e-01 -6.44567087e-02 -1.71287322e+00 -3.81665021e-01 5.20043552e-01 -6.33444786e-01 4.66857523e-01 6.53940260e-01 6.30233943e-01 4.37114477e-01 4.03405994e-01 3.27208400e-01 1.35649073e+00 -3.66492063e-01 2.74140716e-01 -7.61648789e-02 2.71836907e-01 8.97273958e-01 2.61136949e-01 -2.84164786e-01 -1.29293323e-01 -5.05823314e-01 6.16527736e-01 2.59902060e-01 -3.52464855e-01 -3.88250470e-01 -1.40956283e+00 7.89187074e-01 4.38132554e-01 6.39439166e-01 -1.62833005e-01 -6.26302212e-02 6.14137530e-01 -4.50960696e-02 4.26140845e-01 8.10966194e-02 -8.92956778e-02 3.35059613e-01 -1.11728120e+00 -6.59957156e-02 5.75231373e-01 4.46022540e-01 6.99187875e-01 -4.45334524e-01 -2.25182548e-01 7.98478723e-01 3.27771723e-01 2.06463873e-01 1.06618178e+00 -6.26555502e-01 -1.18131693e-02 7.66652346e-01 -4.31685567e-01 -1.19230199e+00 -7.88278401e-01 -4.92095888e-01 -1.13913047e+00 4.36099172e-02 6.80470705e-01 4.73199576e-01 -9.63571072e-01 1.45635962e+00 4.43743885e-01 3.02589864e-01 -2.16634929e-01 5.65059543e-01 7.70110309e-01 6.14279807e-02 1.11679263e-01 -8.73897746e-02 1.64573383e+00 -3.75368744e-01 -4.16662842e-01 1.48321077e-01 9.53540742e-01 -6.01900518e-01 8.52436006e-01 1.63672734e-02 -7.72761822e-01 -2.23786920e-01 -7.28684545e-01 8.72294456e-02 -5.13151944e-01 3.30166578e-01 6.56655252e-01 6.30999744e-01 -1.31569684e+00 3.98624718e-01 -1.08752525e+00 -7.65942276e-01 5.74868619e-01 5.69547832e-01 -6.61881566e-01 2.23354958e-02 -4.54257846e-01 5.14086783e-01 2.23003983e-01 4.24484760e-02 -4.94751275e-01 -8.37577760e-01 -6.51229143e-01 2.10742168e-02 -9.21060890e-02 -4.99723941e-01 6.23705626e-01 -7.79381752e-01 -1.10944760e+00 1.13145196e+00 -2.53477901e-01 -1.64609581e-01 2.78804541e-01 8.41563761e-01 -1.12444952e-01 4.12973046e-01 1.22618191e-01 5.08981705e-01 2.94687390e-01 -1.02379000e+00 -7.12418616e-01 -7.14290142e-01 -3.88978660e-01 9.04518962e-02 -3.90815377e-01 -5.21686971e-02 -4.84041870e-01 -6.63674176e-01 3.79697621e-01 -1.13416278e+00 -5.16874313e-01 3.54793578e-01 -2.36808866e-01 1.29400551e-01 6.18598640e-01 -7.99938619e-01 1.05230904e+00 -2.17412496e+00 7.43893310e-02 7.88761437e-01 2.41518170e-01 4.16767970e-02 -3.83154415e-02 1.80339739e-01 4.34391238e-02 3.33869249e-01 -3.30491155e-01 -1.06555957e-03 -3.18554997e-01 1.09731421e-01 3.17296863e-01 8.49234462e-01 -8.68617892e-02 9.24560308e-01 -7.58706570e-01 -8.02906573e-01 1.69267505e-02 1.91194177e-01 -4.67345715e-01 -1.41090184e-01 2.79749840e-01 3.61118972e-01 -4.29419398e-01 8.32619429e-01 4.41773653e-01 -3.14884603e-01 4.95486647e-01 -4.87636268e-01 2.92785950e-02 -1.56612515e-01 -8.82216275e-01 1.50841725e+00 -7.22960234e-02 4.72678691e-01 4.69494164e-01 -1.05702186e+00 7.58696318e-01 3.28718513e-01 9.56547976e-01 -1.83140129e-01 1.77233860e-01 3.79859358e-01 2.72450715e-01 -4.45361555e-01 1.41720489e-01 -2.39314660e-01 1.23190381e-01 2.25758791e-01 -4.10530269e-02 -1.19439825e-01 4.00572836e-01 3.00466474e-02 1.46229243e+00 -4.99432832e-01 5.31256855e-01 -6.94456100e-01 7.82349646e-01 2.17465255e-02 6.10052049e-01 3.97430927e-01 -5.07942975e-01 6.64596856e-01 6.17175698e-01 -2.87102342e-01 -9.45786238e-01 -9.05473471e-01 -5.94362676e-01 6.35741949e-01 -2.49001998e-02 -2.81311363e-01 -4.66731161e-01 -6.45910501e-01 1.87243640e-01 -1.05138719e-01 -9.28291440e-01 5.81518710e-02 -3.90773237e-01 -1.41795683e+00 7.65757143e-01 5.43909371e-01 5.46157621e-02 -5.59351027e-01 -4.01509762e-01 9.49007198e-02 -8.14937055e-02 -1.17526555e+00 -4.53715563e-01 2.61383355e-01 -1.09361899e+00 -1.42440438e+00 -6.61839128e-01 -9.38168764e-01 1.18839061e+00 3.85906816e-01 7.48903155e-01 5.36391437e-01 -6.86269701e-01 4.27972049e-01 -2.15099752e-01 -1.67610347e-01 -6.21474028e-01 -1.47776201e-01 -2.96573937e-01 1.35099202e-01 1.29616141e-01 -4.57635999e-01 -6.38513625e-01 3.60384285e-01 -1.16020060e+00 -7.56415911e-03 7.72447944e-01 9.86579955e-01 1.04606295e+00 1.14126049e-01 2.49050900e-01 -1.07017231e+00 3.22601646e-01 -4.64525253e-01 -3.52086514e-01 3.71763498e-01 -2.71968991e-01 -2.35556349e-01 4.83735710e-01 -2.02514023e-01 -8.30251157e-01 7.57152289e-02 -3.72855850e-02 5.22896722e-02 -2.08599657e-01 8.11004162e-01 2.30342835e-01 -6.76486075e-01 5.86703598e-01 3.01746577e-01 4.87289041e-01 -1.61465421e-01 -1.70059994e-01 4.94647473e-01 3.80651891e-01 -3.47080261e-01 6.78543925e-01 9.06912029e-01 6.28483772e-01 -8.50054860e-01 -3.41557145e-01 -7.88207591e-01 -9.11624372e-01 -1.11830607e-01 6.84302866e-01 -6.27698243e-01 -3.03496838e-01 5.74268878e-01 -3.24769080e-01 -2.29535952e-01 -8.10723901e-02 3.89832377e-01 -3.46373022e-01 6.58714473e-01 -1.01687598e+00 -1.68553367e-01 -4.76448357e-01 -1.45236659e+00 1.10716784e+00 6.90646842e-02 -1.61211595e-01 -1.22228599e+00 1.17164597e-01 3.82873774e-01 4.87183183e-01 5.31114042e-01 1.26968670e+00 -6.70498431e-01 -3.26947123e-01 -5.16335011e-01 -2.51587629e-01 5.07888757e-02 4.94199514e-01 4.96300220e-01 -6.89125776e-01 -4.08944130e-01 -1.89137891e-01 -3.23909037e-02 8.33032548e-01 4.83032107e-01 1.45929587e+00 -1.66712359e-01 -6.66393101e-01 7.19220459e-01 1.62486732e+00 -1.52357370e-01 4.92676228e-01 2.13566244e-01 4.25430357e-01 6.60437822e-01 2.72045135e-01 1.99745566e-01 2.80316979e-01 6.84068918e-01 3.02723974e-01 -4.48116839e-01 -3.78534973e-01 2.80467123e-01 4.22269739e-02 7.24663794e-01 -1.79939613e-01 3.02482814e-01 -1.15118504e+00 6.34326696e-01 -1.49652100e+00 -8.77266228e-01 -1.67601392e-01 2.00397873e+00 9.32627141e-01 -1.09706767e-01 4.82696332e-02 1.49774805e-01 6.39079571e-01 -6.20786808e-02 -2.33963132e-01 -1.71067208e-01 -3.66548821e-02 1.98282778e-01 5.93411386e-01 3.66099961e-02 -9.65147913e-01 3.42494994e-01 6.52506876e+00 9.59314883e-01 -1.31500101e+00 -4.64605838e-02 1.00148892e+00 2.05438346e-01 -1.35965392e-01 -2.11534202e-01 -5.77637374e-01 4.31798667e-01 7.05015302e-01 -1.53986722e-01 1.47114750e-02 3.81385565e-01 1.78973138e-01 -2.28117332e-01 -9.05778527e-01 5.38060606e-01 -2.04748791e-02 -1.44856346e+00 -1.96498528e-01 4.10065919e-01 5.96659601e-01 1.18291348e-01 1.03754371e-01 -1.27287582e-01 3.13536599e-02 -1.02490187e+00 2.27310717e-01 3.89764041e-01 9.65781987e-01 -3.85336876e-01 1.01864910e+00 1.09243423e-01 -1.20939016e+00 -2.00070087e-02 -2.33720452e-01 5.74250579e-01 -3.74740809e-01 6.21190965e-01 -1.13398182e+00 5.66409886e-01 4.98015136e-01 5.64846754e-01 -9.96761739e-01 1.12505519e+00 3.61387700e-01 6.42331660e-01 -2.99567431e-01 1.89201102e-01 1.58580810e-01 -1.45583093e-01 2.45098025e-01 1.42743826e+00 4.70940590e-01 1.25716580e-02 2.90529400e-01 4.08271164e-01 2.46517822e-01 4.05366510e-01 -1.55163750e-01 3.48476283e-02 3.20148557e-01 1.79568243e+00 -1.41625023e+00 -6.68320134e-02 -5.98239660e-01 2.59578079e-01 2.81377465e-01 1.28160566e-01 -4.46779579e-01 4.53360900e-02 4.89449412e-01 2.65158713e-01 2.16095567e-01 -7.99745917e-02 -3.91502768e-01 -8.55763972e-01 -2.95668483e-01 -8.30069423e-01 6.96820617e-01 -2.21917167e-01 -1.33879828e+00 2.85103738e-01 -1.71527922e-01 -1.26426005e+00 1.89842761e-01 -7.12640405e-01 -7.89913595e-01 6.30927980e-01 -1.58860540e+00 -1.30835390e+00 -4.56869602e-01 3.80668402e-01 1.64472878e-01 -5.26492745e-02 1.10757053e+00 1.79777816e-01 -5.95916510e-01 6.04084849e-01 2.93728292e-01 2.78622359e-01 5.78586459e-01 -1.21472144e+00 -3.96898240e-01 4.25761998e-01 -5.08039109e-02 5.93350470e-01 3.72817814e-01 -4.11131859e-01 -1.37729526e+00 -1.20559537e+00 5.22986054e-01 -6.53005466e-02 8.67583871e-01 -4.60991897e-02 -1.02438760e+00 5.78368187e-01 -2.59692520e-01 3.86608541e-01 1.37859225e+00 -2.17090081e-02 -9.44191590e-02 -2.53887922e-01 -1.55673873e+00 6.43950641e-01 5.17466068e-01 -3.09098691e-01 -6.01076223e-02 4.34761792e-01 -9.64333937e-02 -3.66740257e-01 -1.39855886e+00 4.28567916e-01 5.92068493e-01 -7.47880101e-01 9.15161252e-01 -2.36026704e-01 1.80746436e-01 -4.14367914e-01 -2.13360205e-01 -9.84524786e-01 -6.90589309e-01 1.00005135e-01 3.29527318e-01 1.09363580e+00 3.54710966e-01 -6.71128392e-01 8.72524142e-01 4.90844905e-01 -1.88926816e-01 -1.11511505e+00 -1.21969223e+00 -5.28774440e-01 1.43409088e-01 3.02117725e-04 5.08152127e-01 7.47941732e-01 2.48411134e-01 -3.72416049e-01 3.68149698e-01 1.04291961e-01 4.89359230e-01 1.45380810e-01 6.06341481e-01 -1.20443118e+00 -1.82834312e-01 -8.20095301e-01 -1.01039553e+00 -1.08695805e-01 -4.63327989e-02 -1.31386769e+00 -1.43802464e-02 -1.24982440e+00 7.29412556e-01 -8.51836383e-01 -5.73237896e-01 5.63537717e-01 -2.67397285e-01 6.32203519e-01 -1.42487228e-01 5.16268790e-01 -2.94597089e-01 4.33089957e-02 1.08327878e+00 -2.50496298e-01 2.09054485e-01 -2.06907183e-01 -6.94184422e-01 8.21033597e-01 7.73036242e-01 -2.65951991e-01 5.47926873e-03 7.80765042e-02 -2.98246622e-01 1.07273515e-02 4.52749372e-01 -1.17232239e+00 1.82776749e-01 -2.95595050e-01 6.45359755e-01 -3.41619045e-01 1.46164492e-01 -8.22900295e-01 2.45868564e-01 7.96967685e-01 -2.56798506e-01 -6.83263838e-02 1.76090091e-01 5.44072986e-01 -2.29808420e-01 -2.51337349e-01 9.09928560e-01 -1.02367163e-01 -3.68980914e-01 4.17644203e-01 -3.19798559e-01 -3.50566745e-01 1.05540240e+00 -5.63722730e-01 -1.99506178e-01 1.50620267e-01 -3.35650116e-01 3.96964103e-02 7.40209401e-01 -1.79299787e-01 2.48833805e-01 -1.16019607e+00 -7.92606235e-01 1.05319358e-01 2.69832700e-01 -1.35288820e-01 2.39055738e-01 1.39359701e+00 -6.68216825e-01 4.41581607e-01 -1.96377471e-01 -9.21764731e-01 -1.66880357e+00 2.71315128e-01 3.50194454e-01 -8.11417341e-01 -5.37784934e-01 6.33536935e-01 3.69524121e-01 -3.11399549e-01 -1.74285360e-02 -4.46466863e-01 -3.83852929e-01 4.85146828e-02 3.64791930e-01 9.34804901e-02 3.56014282e-01 -1.00619578e+00 -3.49549055e-01 7.17428565e-01 -1.11650556e-01 2.40603268e-01 1.27369416e+00 5.12218587e-02 -4.40790653e-01 1.11816056e-01 1.22312129e+00 2.03859940e-01 -8.07240009e-01 -3.77213925e-01 2.42101103e-01 -4.29961324e-01 1.61348119e-01 -6.61372185e-01 -1.32710743e+00 4.05947149e-01 6.09464049e-01 6.76350147e-02 1.35295057e+00 -7.83983842e-02 6.16664350e-01 -7.89207295e-02 2.08178028e-01 -7.52801478e-01 -2.30183885e-01 2.40245655e-01 5.50751150e-01 -1.03065443e+00 2.46371150e-01 -6.43898606e-01 -2.46266052e-01 1.34870601e+00 2.02966928e-01 2.66097859e-02 7.32502759e-01 4.13901776e-01 1.48699716e-01 -4.31236833e-01 -6.04442358e-01 -7.77951032e-02 4.45321351e-01 4.51200396e-01 6.94982767e-01 1.32643178e-01 -4.68800694e-01 5.20559311e-01 1.43981194e-02 -8.60006362e-02 4.00373846e-01 9.93651927e-01 -4.84872997e-01 -1.08016407e+00 -4.35963899e-01 8.94803226e-01 -7.30151176e-01 1.75605774e-01 -2.69879848e-01 8.77181709e-01 1.39965758e-01 5.12588263e-01 -4.81159054e-03 8.50070268e-02 6.25597686e-02 -1.05126277e-01 5.17568529e-01 -6.94859505e-01 -6.74549580e-01 6.50827065e-02 -2.64106989e-01 -3.03116024e-01 -4.95344490e-01 -9.05227304e-01 -1.30224490e+00 2.80212965e-02 -3.25805902e-01 -1.42204642e-01 6.14016473e-01 7.57628381e-01 2.70769894e-01 4.01174486e-01 5.66636503e-01 -6.28199279e-01 -4.68811482e-01 -8.90462339e-01 -7.56190419e-01 6.94757521e-01 2.11823452e-02 -4.89198476e-01 -3.57616723e-01 2.68131346e-01]
[15.050707817077637, -2.9369728565216064]
23718a62-6923-490d-9d2d-1a2a8fa037ed
perceptual-optimization-of-a-biologically
2206.09146
null
https://arxiv.org/abs/2206.09146v2
https://arxiv.org/pdf/2206.09146v2.pdf
A Perceptually Optimized and Self-Calibrated Tone Mapping Operator
With the increasing popularity and accessibility of high dynamic range (HDR) photography, tone mapping operators (TMOs) for dynamic range compression are practically demanding. In this paper, we develop a two-stage neural network-based TMO that is self-calibrated and perceptually optimized. In Stage one, motivated by the physiology of the early stages of the human visual system, we first decompose an HDR image into a normalized Laplacian pyramid. We then use two lightweight deep neural networks (DNNs), taking the normalized representation as input and estimating the Laplacian pyramid of the corresponding LDR image. We optimize the tone mapping network by minimizing the normalized Laplacian pyramid distance (NLPD), a perceptual metric aligning with human judgments of tone-mapped image quality. In Stage two, the input HDR image is self-calibrated to compute the final LDR image. We feed the same HDR image but rescaled with different maximum luminances to the learned tone mapping network, and generate a pseudo-multi-exposure image stack with different detail visibility and color saturation. We then train another lightweight DNN to fuse the LDR image stack into a desired LDR image by maximizing a variant of the structural similarity index for multi-exposure image fusion (MEF-SSIM), which has been proven perceptually relevant to fused image quality. The proposed self-calibration mechanism through MEF enables our TMO to accept uncalibrated HDR images, while being physiology-driven. Extensive experiments show that our method produces images with consistently better visual quality. Additionally, since our method builds upon three lightweight DNNs, it is among the fastest local TMOs.
['Kede Ma', 'Yuming Fang', 'Chenyang Le', 'Peibei Cao']
2022-06-18
null
null
null
null
['multi-exposure-image-fusion', 'tone-mapping']
['computer-vision', 'computer-vision']
[ 6.36950374e-01 -2.21486732e-01 -3.91037315e-02 -3.05852830e-01 -5.59643328e-01 -3.19177747e-01 1.76806986e-01 -3.78716171e-01 -5.19599378e-01 5.72904825e-01 7.93852285e-02 -1.94044515e-01 9.10148025e-02 -8.08131695e-01 -9.69449401e-01 -5.97054064e-01 1.79682076e-01 -2.14640439e-01 1.70473933e-01 -3.14069062e-01 1.21720664e-01 6.38237417e-01 -1.83746171e+00 1.38083681e-01 1.16085482e+00 1.36368525e+00 5.40259302e-01 1.14161217e+00 3.74047220e-01 8.74937892e-01 -5.99506915e-01 -4.90104645e-01 7.11359859e-01 -6.12958670e-01 -5.97976208e-01 3.32817361e-02 8.28403771e-01 -6.26985192e-01 -6.23500705e-01 1.27410960e+00 7.50302672e-01 1.85740903e-01 2.40141764e-01 -1.04167259e+00 -1.18048358e+00 3.05910856e-01 -7.05253601e-01 2.90191412e-01 1.90562874e-01 4.37877387e-01 7.31434047e-01 -8.12191129e-01 6.35377526e-01 1.11276376e+00 4.13322598e-01 4.71113980e-01 -1.56562912e+00 -6.06147945e-01 -3.76195043e-01 2.22142473e-01 -1.37221444e+00 -5.29976904e-01 7.85297751e-01 5.76675683e-02 7.25213170e-01 4.22020704e-01 7.34142184e-01 7.03622282e-01 3.92852366e-01 1.86104640e-01 1.66270804e+00 -2.81131059e-01 1.28322214e-01 8.20060596e-02 -4.79913622e-01 4.42595780e-01 -3.22308131e-02 3.58308733e-01 -5.38569987e-01 4.06542659e-01 1.14744151e+00 -1.57561406e-01 -6.71024621e-01 -9.62841958e-02 -1.15840840e+00 3.83003592e-01 6.79423749e-01 2.74327427e-01 -3.83883953e-01 1.87452912e-01 -6.08460009e-02 6.93666518e-01 2.05896512e-01 5.00052392e-01 -9.93122756e-02 1.53129056e-01 -1.01612711e+00 -2.21174911e-01 4.08688098e-01 5.11149943e-01 9.48568881e-01 1.02375053e-01 -1.65786311e-01 1.14023554e+00 -1.57098658e-03 7.27594972e-01 3.61330837e-01 -1.45418692e+00 1.96594104e-01 2.24099010e-01 1.01566296e-02 -9.57250476e-01 -1.21889532e-01 -2.64989853e-01 -1.12558556e+00 8.39212716e-01 1.32515773e-01 1.96911827e-01 -1.02370071e+00 1.87890005e+00 -2.05699299e-02 -2.41250042e-02 2.05785573e-01 1.31719315e+00 5.40088832e-01 7.01531589e-01 1.66397765e-01 -3.42940629e-01 1.12426424e+00 -6.20405972e-01 -6.84124947e-01 -1.39799073e-01 -1.02837592e-01 -8.35392475e-01 1.50862432e+00 4.50906277e-01 -1.55629551e+00 -1.11247218e+00 -1.43349445e+00 -5.49505830e-01 -1.55282483e-01 1.60130158e-01 1.29190147e-01 5.77485919e-01 -1.51517105e+00 7.01099753e-01 -3.40225548e-01 -1.71995282e-01 2.64103919e-01 2.53012478e-01 -2.39816517e-01 -1.89008400e-01 -1.44956338e+00 1.03355467e+00 4.59930241e-01 5.05893566e-02 -8.00568998e-01 -8.70959580e-01 -6.81589723e-01 3.10079623e-02 3.02394889e-02 -8.28896999e-01 6.80495262e-01 -1.28302073e+00 -1.80972517e+00 1.04325533e+00 1.97134301e-01 -4.99541789e-01 4.48395699e-01 -6.32508018e-04 -7.88055718e-01 4.63308305e-01 -2.12227896e-01 1.15084064e+00 1.20322943e+00 -1.49241078e+00 -5.39100647e-01 7.68354069e-03 5.14171124e-02 4.26341921e-01 -1.62546784e-01 -3.96105722e-02 -4.95101422e-01 -6.08564496e-01 -3.76802236e-02 -6.56849086e-01 1.49107918e-01 3.20691496e-01 -2.30056837e-01 4.19765621e-01 7.97063589e-01 -8.47050130e-01 1.25857127e+00 -2.23226953e+00 1.90492138e-01 1.57816663e-01 4.73827064e-01 2.97953606e-01 -4.92799044e-01 -1.44086182e-01 -3.39650244e-01 -9.60447639e-02 -3.42721790e-01 -1.59457669e-01 -1.70169160e-01 -1.33129403e-01 -5.01366138e-01 4.79605734e-01 2.01729983e-01 1.07298577e+00 -6.29661739e-01 -4.95547354e-01 5.76985240e-01 7.72017658e-01 -3.09428364e-01 5.14958739e-01 -4.85885777e-02 3.83546501e-01 3.25591385e-01 4.91843194e-01 1.01073194e+00 -1.70580775e-01 2.99957898e-02 -9.66731071e-01 -2.42233843e-01 -3.33613515e-01 -8.73675108e-01 1.56596231e+00 -7.88860142e-01 1.03223920e+00 -1.39473781e-01 -4.43475544e-01 1.07040620e+00 -1.12190291e-01 3.86551231e-01 -1.25781560e+00 2.75330335e-01 2.29020327e-01 -8.75968039e-02 -3.60112101e-01 6.47136033e-01 -1.39278993e-01 4.37575765e-02 3.77171606e-01 1.08571738e-01 -4.22210783e-01 8.06467533e-02 1.21232226e-01 7.53312051e-01 4.05590199e-02 1.47101358e-01 4.47420329e-02 6.17116451e-01 -6.15676820e-01 2.04495609e-01 5.65944552e-01 -2.78108180e-01 1.05650830e+00 2.67829597e-01 -3.96575481e-01 -1.66101110e+00 -1.54756272e+00 -8.91892537e-02 1.03803027e+00 5.07826924e-01 1.61688015e-01 -7.69733250e-01 7.89532587e-02 -4.52920914e-01 6.68904781e-01 -5.09646952e-01 -4.11151141e-01 -5.63129604e-01 -4.88113344e-01 5.37792802e-01 2.19629467e-01 1.06753159e+00 -1.07564461e+00 -8.05084705e-01 2.28731486e-04 -3.42872858e-01 -1.11418307e+00 -7.00463176e-01 2.07201898e-01 -4.07510281e-01 -7.52306819e-01 -1.05899060e+00 -7.00248301e-01 4.70158666e-01 3.13547492e-01 1.14907932e+00 8.31454352e-04 -3.89365613e-01 1.97261989e-01 -2.68719885e-02 1.59537986e-01 -6.63122714e-01 -3.36629182e-01 8.79054219e-02 2.27601558e-01 -6.00169860e-02 -7.05199897e-01 -1.06082404e+00 3.56041640e-01 -1.34559119e+00 2.83890545e-01 8.64421010e-01 5.85461438e-01 9.05821681e-01 1.88062653e-01 2.62888461e-01 -2.94608414e-01 7.26034880e-01 9.74690691e-02 -6.57219112e-01 5.06244898e-01 -5.87509274e-01 -8.93187672e-02 7.06980407e-01 -6.71847761e-01 -1.17185926e+00 -3.18307206e-02 -1.28343195e-01 -7.87638903e-01 -2.87663396e-02 -1.95171684e-01 -2.83610612e-01 -6.00762725e-01 7.76529014e-01 3.63900036e-01 -2.82074237e-04 2.75975596e-02 7.37843215e-01 6.53727651e-01 1.18745148e+00 -1.81107089e-01 9.64871705e-01 4.20885801e-01 -1.00270346e-01 -6.11081898e-01 -6.18161023e-01 1.22318782e-01 -3.94697309e-01 -5.31791985e-01 1.28378081e+00 -8.97064865e-01 -9.19975758e-01 7.20554769e-01 -8.72437894e-01 -6.58031285e-01 -4.71874326e-01 3.06064397e-01 -7.71598995e-01 3.04231107e-01 -7.07610965e-01 -3.77641141e-01 -4.44288462e-01 -1.11766243e+00 8.88481796e-01 4.88828629e-01 2.24984527e-01 -6.56902671e-01 1.15850396e-01 1.72355458e-01 8.54645967e-01 9.52299759e-02 9.44137096e-01 2.24013045e-01 -6.47667885e-01 2.90998071e-01 -7.32615352e-01 6.89275146e-01 -3.21343134e-04 -8.39911327e-02 -1.16389561e+00 -2.67199486e-01 1.48642078e-01 -5.32593250e-01 8.66223216e-01 6.91281080e-01 1.34976506e+00 -2.50526182e-02 3.54178607e-01 1.12289131e+00 1.71749973e+00 1.54969469e-01 1.18901849e+00 3.32509518e-01 5.87145448e-01 3.79951447e-01 4.27173644e-01 7.32279122e-02 1.50082216e-01 6.26224577e-01 3.05294096e-01 -8.28383803e-01 -7.22913206e-01 -2.03537852e-01 3.82148892e-01 5.38431048e-01 -2.78686453e-02 -2.89375186e-01 -3.38842064e-01 4.17716429e-02 -1.13723111e+00 -8.95756006e-01 3.39182109e-01 2.24328494e+00 1.06548345e+00 3.42292748e-02 -6.15915507e-02 -6.49631172e-02 8.98399472e-01 2.42181540e-01 -8.81325662e-01 -5.16259611e-01 -6.72683418e-01 3.68428767e-01 7.64190972e-01 5.37387729e-01 -8.81933987e-01 8.02477241e-01 6.38052511e+00 8.24803650e-01 -1.51087081e+00 2.55599841e-02 1.09735548e+00 -2.23667130e-01 -3.98721367e-01 -2.74094582e-01 -2.70441175e-01 4.64684278e-01 1.00506151e+00 -2.07560793e-01 1.12936258e+00 3.82967323e-01 2.47002169e-01 -2.29854047e-01 -8.12774479e-01 1.26938081e+00 1.73844159e-01 -1.12640786e+00 9.53374878e-02 -1.53982779e-02 8.83017242e-01 -1.06664322e-01 7.55087793e-01 -4.94026877e-02 1.85796142e-01 -1.08113933e+00 7.28722632e-01 6.87417448e-01 1.62560523e+00 -7.42525458e-01 3.43064100e-01 -3.25082153e-01 -1.18412030e+00 -2.98825115e-01 -6.31922901e-01 5.96612394e-01 3.44167769e-01 6.16378009e-01 -1.40890673e-01 2.47445047e-01 1.01683366e+00 3.82311195e-01 -7.42346048e-01 6.69810414e-01 -4.26401943e-03 -1.43855182e-03 -9.11516622e-02 7.11867213e-01 -2.80563623e-01 -3.35115492e-01 3.42123091e-01 8.17449510e-01 3.65726560e-01 1.42415553e-01 -3.70792568e-01 1.17528927e+00 -4.44244653e-01 -1.86405659e-01 -4.13050205e-01 2.14003548e-01 4.40928221e-01 1.40280831e+00 -5.86854935e-01 -4.02083755e-01 -2.18707338e-01 1.43417501e+00 9.10622478e-02 6.30489290e-01 -1.05367625e+00 -6.35840058e-01 5.50691903e-01 -6.52716085e-02 2.14075148e-01 1.42086148e-01 -2.06685543e-01 -9.33378756e-01 -9.21766236e-02 -1.08625948e+00 -4.49303873e-02 -1.45484996e+00 -1.10733926e+00 1.02186894e+00 -1.97636425e-01 -1.40183222e+00 2.33041614e-01 -4.45000648e-01 -4.66120988e-01 9.60542977e-01 -1.79082775e+00 -9.49531794e-01 -6.49884939e-01 7.13334441e-01 2.88875282e-01 4.94437814e-02 3.23089182e-01 5.75845718e-01 -3.68768752e-01 6.73792958e-01 -1.36133149e-01 -2.06087857e-01 1.05537367e+00 -1.19793797e+00 4.01891023e-01 1.06935632e+00 -3.00334632e-01 4.60906327e-01 7.16532409e-01 -5.70310414e-01 -1.25160336e+00 -1.34722006e+00 2.63684690e-01 -5.56717627e-03 4.70266432e-01 -1.98398814e-01 -1.10638332e+00 2.57985801e-01 2.77153522e-01 1.34781068e-02 2.40772694e-01 -8.30947995e-01 -3.82258564e-01 -5.82842827e-01 -1.33514845e+00 6.61774397e-01 9.62989628e-01 -8.93751562e-01 -2.12549135e-01 -7.50349239e-02 1.16251576e+00 -4.21973735e-01 -1.26563871e+00 2.98625559e-01 6.30054057e-01 -1.31960487e+00 1.21020305e+00 2.43180633e-01 6.15515947e-01 -6.39026165e-01 -3.02711666e-01 -1.34499192e+00 -3.28211129e-01 -5.86740136e-01 1.39998809e-01 1.05385506e+00 2.28522822e-01 -5.27373075e-01 3.23770344e-01 5.03680885e-01 4.82888240e-03 -4.45354611e-01 -7.94203937e-01 -6.32351279e-01 -1.68393970e-01 -1.26818925e-01 5.40407956e-01 6.17605746e-01 -5.69621623e-01 -1.81847077e-03 -7.72318065e-01 1.44457951e-01 8.74145031e-01 1.78495832e-02 4.89182025e-01 -8.27942967e-01 -2.98800588e-01 -4.36997712e-01 -2.85187423e-01 -9.49382603e-01 -8.89264196e-02 -6.08557463e-01 1.85603455e-01 -1.12866592e+00 2.02271670e-01 -1.55536667e-01 -3.81042123e-01 5.87326027e-02 -1.40594512e-01 9.50196028e-01 3.24432224e-01 2.02917010e-01 -4.90090758e-01 5.06253898e-01 1.44653964e+00 -4.50679064e-02 -4.34055179e-01 -5.56617975e-01 -6.23845994e-01 3.55025172e-01 7.48304367e-01 -4.06452827e-02 -4.01794791e-01 -4.05662566e-01 2.55892724e-01 1.72729060e-01 5.32026291e-01 -1.36469567e+00 1.84609830e-01 -4.56904434e-02 8.70401263e-01 -3.71642053e-01 3.48260194e-01 -8.53627980e-01 5.45017898e-01 4.71381754e-01 -6.28196001e-01 4.97408444e-03 1.92272160e-02 3.72725815e-01 -1.31803170e-01 3.09024245e-01 1.42781425e+00 1.80694327e-01 -8.10851395e-01 3.72792661e-01 -5.11818565e-02 -1.67200312e-01 9.17150736e-01 -4.92663592e-01 -5.24543107e-01 -4.30247873e-01 -4.23958719e-01 -2.25337312e-01 9.62330580e-01 3.53386790e-01 9.37870264e-01 -1.37413454e+00 -4.86407936e-01 4.46731657e-01 -4.66554053e-02 -5.40470958e-01 6.71990812e-01 7.16835439e-01 -6.76176250e-01 -5.70029691e-02 -8.31480622e-01 -5.21920919e-01 -1.05025160e+00 8.96738052e-01 6.16042137e-01 1.51658177e-01 -5.97873151e-01 4.36999351e-01 3.69122744e-01 4.45598736e-03 9.62408930e-02 -2.98671514e-01 -8.23031366e-02 -4.54107612e-01 6.83643579e-01 3.90645862e-01 -1.22721374e-01 -6.44143760e-01 7.34027848e-02 9.66788471e-01 1.80385709e-01 -2.52035111e-01 1.12872100e+00 -7.12902069e-01 -1.30605638e-01 1.33612007e-01 1.52363682e+00 -1.60831109e-01 -1.59847736e+00 -1.04362950e-01 -6.45534873e-01 -6.55039370e-01 3.00654262e-01 -8.59704435e-01 -1.43368161e+00 7.68049061e-01 1.29269230e+00 4.90868092e-02 1.98716938e+00 -1.45480692e-01 1.02816892e+00 4.44335490e-03 4.98589873e-02 -1.09045506e+00 4.06992555e-01 -6.72989041e-02 9.17480469e-01 -1.11935282e+00 -8.92664865e-02 -4.17812318e-02 -7.58927286e-01 1.03030622e+00 6.89039350e-01 -1.07770264e-01 1.87853560e-01 2.81139702e-01 3.45532864e-01 6.82550445e-02 -6.03586316e-01 -2.09259659e-01 3.26732039e-01 8.07716548e-01 2.71182396e-02 -3.09679657e-01 -1.18458020e-02 -1.77073911e-01 -2.72432566e-01 1.77905440e-01 5.77943385e-01 2.61095077e-01 -5.88914096e-01 -5.94735205e-01 -3.18186015e-01 2.68357754e-01 -3.16019863e-01 -2.29075894e-01 -8.94280151e-02 4.18834507e-01 2.44085819e-01 8.26278746e-01 2.07663894e-01 -6.25068903e-01 3.57926190e-01 -4.49362665e-01 5.35239935e-01 1.22060999e-01 -3.21508467e-01 1.83303673e-02 -4.32635844e-01 -8.64760935e-01 -4.51146871e-01 1.25883713e-01 -9.10005033e-01 -5.81296742e-01 4.12628278e-02 -4.32465047e-01 6.71872139e-01 4.19641346e-01 2.63558507e-01 5.60171843e-01 9.01324034e-01 -9.90438640e-01 -6.62829280e-02 -5.85891783e-01 -6.75296843e-01 5.74245393e-01 5.17584205e-01 -3.38067681e-01 -5.00699401e-01 3.92842054e-01]
[10.98402214050293, -2.1849260330200195]
9234b803-07c9-4767-8d3e-2ba5ee525867
time-domain-speech-super-resolution-with-gan
2209.01702
null
https://arxiv.org/abs/2209.01702v1
https://arxiv.org/pdf/2209.01702v1.pdf
Time-domain speech super-resolution with GAN based modeling for telephony speaker verification
Automatic Speaker Verification (ASV) technology has become commonplace in virtual assistants. However, its performance suffers when there is a mismatch between the train and test domains. Mixed bandwidth training, i.e., pooling training data from both domains, is a preferred choice for developing a universal model that works for both narrowband and wideband domains. We propose complementing this technique by performing neural upsampling of narrowband signals, also known as bandwidth extension. Our main goal is to discover and analyze high-performing time-domain Generative Adversarial Network (GAN) based models to improve our downstream state-of-the-art ASV system. We choose GANs since they (1) are powerful for learning conditional distribution and (2) allow flexible plug-in usage as a pre-processor during the training of downstream task (ASV) with data augmentation. Prior works mainly focus on feature-domain bandwidth extension and limited experimental setups. We address these limitations by 1) using time-domain extension models, 2) reporting results on three real test sets, 2) extending training data, and 3) devising new test-time schemes. We compare supervised (conditional GAN) and unsupervised GANs (CycleGAN) and demonstrate average relative improvement in Equal Error Rate of 8.6% and 7.7%, respectively. For further analysis, we study changes in spectrogram visual quality, audio perceptual quality, t-SNE embeddings, and ASV score distributions. We show that our bandwidth extension leads to phenomena such as a shift of telephone (test) embeddings towards wideband (train) signals, a negative correlation of perceptual quality with downstream performance, and condition-independent score calibration.
['Najim Dehak', 'Piotr Żelasko', 'Laureano Moro-Velázquez', 'Jesús Villalba', 'Saurabh Kataria']
2022-09-04
null
null
null
null
['bandwidth-extension', 'bandwidth-extension']
['audio', 'speech']
[ 3.36143941e-01 -5.46403900e-02 1.12255275e-01 -4.85097587e-01 -1.43903506e+00 -7.86712646e-01 5.11707187e-01 -3.41395795e-01 -2.52243996e-01 6.06784761e-01 3.39107245e-01 -7.35117435e-01 3.87765616e-02 -4.41174507e-01 -5.66667855e-01 -7.49296546e-01 1.29166394e-01 2.12895095e-01 -1.90365175e-03 -2.13634968e-01 -3.50216955e-01 3.84330809e-01 -1.40542328e+00 1.37280390e-01 9.20464754e-01 9.58909273e-01 -2.87508760e-02 9.38843668e-01 1.36422679e-01 3.17276895e-01 -1.07329977e+00 -5.43050408e-01 3.35255265e-01 -6.33120835e-01 -5.96627057e-01 -1.52717009e-01 3.71219784e-01 -3.06911796e-01 -2.09947616e-01 8.02869260e-01 1.09942794e+00 6.38417676e-02 4.93418068e-01 -1.34583521e+00 -5.31629443e-01 7.95382082e-01 -3.17764461e-01 2.75277384e-02 1.48168474e-01 4.12843406e-01 7.54146874e-01 -4.36264217e-01 1.49593696e-01 1.00728905e+00 8.56150389e-01 9.38403845e-01 -1.52245951e+00 -9.60201859e-01 -5.74353151e-02 6.24961630e-02 -1.40672934e+00 -9.22500968e-01 1.01638687e+00 -3.58587563e-01 9.15936470e-01 3.37713420e-01 3.58300924e-01 1.75875044e+00 -2.31658369e-01 4.74072009e-01 1.09239304e+00 -5.45911372e-01 2.83463746e-01 4.92996842e-01 -8.35541636e-02 1.23602651e-01 -4.17832822e-01 3.19226623e-01 -6.57365620e-01 -1.23813756e-01 5.40455997e-01 -4.98427629e-01 -6.82857215e-01 -5.97819947e-02 -8.30462098e-01 9.16006386e-01 1.47470027e-01 1.83506414e-01 -1.53176770e-01 1.42772794e-01 4.24944341e-01 6.69757426e-01 4.74329472e-01 3.91028017e-01 -5.20116508e-01 -5.43255687e-01 -9.33828712e-01 5.63113540e-02 6.40193105e-01 9.40308332e-01 2.77798682e-01 5.75657487e-01 -4.25188571e-01 1.20895076e+00 3.20659131e-01 7.74536848e-01 7.23689258e-01 -6.56494737e-01 5.69065690e-01 -1.36755377e-01 -3.13731208e-02 -1.27733827e-01 -2.23941401e-01 -7.53821671e-01 -5.06530106e-01 1.92639291e-01 4.13518965e-01 -3.75187546e-01 -1.06720936e+00 2.22426963e+00 6.27497733e-02 2.41237372e-01 1.88151076e-01 7.59502649e-01 5.82507074e-01 5.51642776e-01 4.45595011e-02 -1.63646176e-01 1.18432307e+00 -6.61279738e-01 -7.76569963e-01 -1.28476635e-01 4.70264018e-01 -8.35653484e-01 1.57423127e+00 5.44917107e-01 -9.64329720e-01 -8.94451916e-01 -1.27648747e+00 1.00941598e-01 -2.37256348e-01 -1.27942637e-01 2.42029458e-01 1.62666082e+00 -1.35420871e+00 4.70302910e-01 -6.84983671e-01 -2.42168292e-01 2.02235103e-01 4.17343676e-01 -1.64042160e-01 1.31605938e-03 -1.30825436e+00 5.65428495e-01 -2.44077519e-01 -2.78891444e-01 -9.48852897e-01 -9.54582334e-01 -8.24156284e-01 3.40530160e-03 -7.34448135e-02 -4.75482792e-01 1.37784576e+00 -8.57244670e-01 -1.96549201e+00 5.99881649e-01 -2.43163388e-02 -6.50512040e-01 5.22122264e-01 -2.11248785e-01 -9.71826732e-01 -1.67598560e-01 -3.31082314e-01 4.33246285e-01 1.15309989e+00 -1.12806284e+00 -2.66154826e-01 -2.80182123e-01 -3.34117025e-01 -4.68060225e-02 -6.07221782e-01 -1.41721025e-01 -1.71170443e-01 -6.93753839e-01 -2.32983738e-01 -7.89483190e-01 2.36174434e-01 -4.85468686e-01 -2.70125031e-01 1.02520049e-01 9.56687391e-01 -1.03824198e+00 1.15305054e+00 -2.51907969e+00 -2.13898897e-01 2.89099962e-01 -1.56580582e-01 4.37486351e-01 -2.96259224e-01 1.85105756e-01 -1.64678618e-01 2.39821061e-01 -9.06304717e-02 -6.99783027e-01 2.06988662e-01 1.26417186e-02 -4.99490410e-01 4.20416832e-01 3.67872775e-01 6.01703942e-01 -3.94182056e-01 -1.90141514e-01 2.16803387e-01 8.57288480e-01 -7.68077195e-01 3.49025249e-01 1.64855272e-01 5.85192502e-01 1.27261713e-01 4.74313796e-01 7.65388012e-01 3.81427914e-01 1.34853600e-02 -2.33816594e-01 1.35740817e-01 6.86251640e-01 -1.01395190e+00 1.55547631e+00 -9.85854089e-01 6.90977991e-01 2.24771932e-01 -8.15035105e-01 1.13723660e+00 6.33160949e-01 2.50409581e-02 -8.01982582e-01 8.86558443e-02 2.33702719e-01 2.03346699e-01 -2.50551373e-01 1.74939722e-01 -4.15529907e-01 -1.44562777e-02 1.79881603e-01 4.76410180e-01 -3.39847237e-01 -4.09168929e-01 -1.95457280e-01 1.04983389e+00 2.37764977e-02 -2.66050696e-01 -1.72298267e-01 2.53614277e-01 -6.34079516e-01 2.87880123e-01 6.50830686e-01 -3.14264506e-01 9.13625360e-01 4.38643813e-01 4.39552933e-01 -9.97780859e-01 -1.31162310e+00 -2.86385983e-01 1.09502995e+00 -2.86630660e-01 -1.27394840e-01 -7.72193432e-01 -4.61641163e-01 -1.01499543e-01 1.06622696e+00 -4.69471484e-01 -4.18381274e-01 -4.66883659e-01 -3.51201892e-01 9.84840691e-01 7.94010282e-01 4.40418780e-01 -6.86741531e-01 -1.56109065e-01 2.15307981e-01 -1.19256772e-01 -1.07282662e+00 -6.99799478e-01 5.72436273e-01 -7.45968640e-01 -3.57683748e-01 -7.12444246e-01 -5.59450507e-01 1.54844625e-02 -4.28496152e-02 9.59552824e-01 -4.47961569e-01 1.15735270e-01 5.91669619e-01 -3.68852288e-01 -5.48766971e-01 -6.30458653e-01 1.07075863e-01 3.82709831e-01 1.21548936e-01 2.08597615e-01 -8.83230686e-01 -5.07429183e-01 6.09206796e-01 -6.35788798e-01 -4.03114140e-01 5.25155365e-01 1.01886737e+00 2.75811285e-01 -1.60602301e-01 1.05981648e+00 -6.85510337e-01 8.18229675e-01 -1.17265746e-01 -5.12900710e-01 1.46453409e-02 -7.56876349e-01 3.76145430e-02 5.74457526e-01 -7.91012287e-01 -1.21846414e+00 -3.03051978e-01 -6.06111884e-01 -5.17944038e-01 -1.10353224e-01 1.99680150e-01 -6.31961048e-01 9.68068838e-02 9.66931343e-01 1.43958151e-01 1.61028132e-01 -4.50269192e-01 3.19715738e-01 1.24729705e+00 7.20882833e-01 -5.73439598e-01 8.96552920e-01 4.73280735e-02 -5.48532367e-01 -9.27786708e-01 -2.44328573e-01 -3.62492591e-01 -1.69212341e-01 1.52389137e-02 7.17083573e-01 -1.01563704e+00 -5.56405604e-01 4.31412160e-01 -7.49629378e-01 -8.08320999e-01 -3.72381598e-01 6.47024095e-01 -4.71210897e-01 1.29896119e-01 -6.00039899e-01 -1.15899825e+00 -3.70009392e-01 -1.08111525e+00 1.01075304e+00 7.18070343e-02 -4.40640181e-01 -9.17064190e-01 3.44148427e-02 5.35372734e-01 8.69620085e-01 -2.32158974e-02 7.14903712e-01 -8.06858122e-01 1.96181703e-02 -1.59287155e-01 2.01265156e-01 8.35392654e-01 5.53262373e-03 -2.20750287e-01 -1.79126656e+00 -4.58588541e-01 3.46299261e-01 -2.06655994e-01 5.41413188e-01 4.76027459e-01 1.04506040e+00 -9.57576334e-02 1.03866355e-02 7.90236413e-01 1.07187045e+00 3.38484824e-01 7.57208169e-01 2.43891496e-02 3.08552384e-01 4.47200000e-01 2.64544934e-01 1.93382308e-01 -2.65770048e-01 9.79969680e-01 7.60946870e-02 -1.58235878e-01 -4.56204146e-01 -4.62706447e-01 7.27892697e-01 7.60911405e-01 8.00471380e-02 -3.24346513e-01 -7.38684714e-01 5.47478199e-01 -1.13026190e+00 -6.56342089e-01 1.37662753e-01 2.45176291e+00 9.63729560e-01 3.09333295e-01 4.15593952e-01 5.13877571e-01 6.02222681e-01 -8.25505853e-02 -5.23861825e-01 -5.44530451e-01 2.33059097e-02 6.83974564e-01 4.47548449e-01 5.97437084e-01 -8.60804856e-01 5.09874582e-01 5.69474220e+00 8.20766687e-01 -1.40418506e+00 4.62267876e-01 5.85388362e-01 -2.12766990e-01 -4.22981083e-01 -4.95074511e-01 -6.38358593e-01 4.59383070e-01 1.39717805e+00 1.36451319e-01 4.87598479e-01 8.81723583e-01 5.43802604e-02 4.75762933e-01 -1.25153017e+00 1.13178337e+00 -4.14314680e-02 -6.84111714e-01 -4.27684724e-01 7.16169551e-02 4.74565178e-01 1.42167601e-05 4.77907568e-01 7.70484626e-01 9.70810354e-02 -1.17455983e+00 8.79642963e-01 -3.61670442e-02 1.46773469e+00 -7.86898434e-01 9.97464001e-01 -3.87463570e-02 -1.00453460e+00 -7.45240822e-02 4.30819951e-02 3.11448097e-01 2.92106736e-02 4.64776754e-01 -9.49072599e-01 4.37555730e-01 7.00731754e-01 2.47171125e-03 -2.88066357e-01 7.47532487e-01 -2.80016899e-01 1.15384007e+00 -2.66616911e-01 2.14559808e-01 -1.70255661e-01 1.02352649e-01 3.73633415e-01 1.26710916e+00 4.33283180e-01 -2.41200209e-01 -3.60139757e-01 8.36743355e-01 -5.59029765e-02 -2.95337915e-01 -3.89164597e-01 3.52359638e-02 7.21940458e-01 8.47269475e-01 -2.12000698e-01 9.54819620e-02 -3.91418815e-01 1.02908254e+00 -1.26565635e-01 6.70689642e-01 -1.14349818e+00 -6.58735394e-01 9.25546885e-01 9.82158333e-02 3.43711972e-01 -1.03687242e-01 -4.19399947e-01 -7.44315207e-01 5.01848832e-02 -9.98591244e-01 1.02443650e-01 -5.33669293e-01 -1.31125259e+00 6.75092340e-01 -2.01172724e-01 -1.22042406e+00 -3.63771319e-01 -4.16119754e-01 -6.07334912e-01 1.40089345e+00 -1.36901462e+00 -1.18180180e+00 -3.11906248e-01 7.53900528e-01 4.73897457e-01 -2.22980842e-01 1.08869004e+00 5.04934430e-01 -2.93944716e-01 1.41108823e+00 1.06160671e-01 -9.92501155e-03 9.43177521e-01 -1.27947581e+00 4.80118155e-01 8.57641757e-01 1.35101065e-01 5.21259785e-01 7.04183221e-01 -7.78105259e-02 -1.22826338e+00 -1.02820790e+00 4.56651390e-01 -5.28816342e-01 4.60325390e-01 -9.22792673e-01 -9.19488966e-01 5.34912467e-01 1.02103174e-01 -2.26541221e-01 9.67791378e-01 3.57508808e-01 -5.52394629e-01 -3.84681076e-01 -1.43420947e+00 4.92882639e-01 9.22412455e-01 -8.82654905e-01 -2.99689233e-01 -1.34861484e-01 1.04137385e+00 -3.19345176e-01 -8.14147592e-01 2.42653832e-01 5.16475558e-01 -1.03479075e+00 8.88089716e-01 -2.45393410e-01 8.19506273e-02 -2.35600527e-02 -3.46917689e-01 -1.58914864e+00 -4.51881923e-02 -9.95285213e-01 5.04224375e-02 1.87644255e+00 6.98154449e-01 -9.60075080e-01 5.96257627e-01 4.26031679e-01 -4.40958798e-01 -4.35632855e-01 -9.95385826e-01 -1.01154041e+00 -5.38361706e-02 -8.30782294e-01 6.36114955e-01 7.40675151e-01 -3.37311812e-02 4.05245513e-01 -3.05971742e-01 2.50477582e-01 2.47442678e-01 -4.50428426e-01 8.03914428e-01 -8.42045844e-01 -7.61395454e-01 -4.58992898e-01 -3.29520762e-01 -1.06715775e+00 -1.23277843e-01 -6.19218171e-01 1.78619787e-01 -1.06970990e+00 -2.94206858e-01 -4.56108540e-01 -3.88653129e-01 3.53166074e-01 1.47591960e-02 2.56250888e-01 -3.42116393e-02 -3.22621197e-01 1.08665690e-01 6.34594619e-01 6.70017898e-01 -1.36060670e-01 -4.74724263e-01 3.01477641e-01 -7.85230398e-01 2.02778980e-01 8.77268195e-01 -1.77723885e-01 -7.73379147e-01 -3.23633492e-01 -3.85244578e-01 4.90814894e-02 1.57106370e-01 -1.18900406e+00 -2.49323428e-01 3.31393421e-01 2.88343191e-01 1.43016735e-02 5.87384284e-01 -7.58819580e-01 2.87794955e-02 3.40343416e-01 -3.52013409e-01 -4.12830442e-01 5.32503247e-01 4.06555980e-01 -2.30166361e-01 -5.05575053e-02 9.25252199e-01 5.66388667e-01 -1.77958369e-01 -1.10524930e-01 -1.52579606e-01 2.90675256e-02 5.54350197e-01 -1.22313991e-01 -2.85679728e-01 -8.07982206e-01 -5.97562551e-01 -8.93819556e-02 2.46515751e-01 3.75826657e-01 4.65620786e-01 -1.28552544e+00 -8.22432399e-01 5.56532621e-01 7.98226669e-02 -2.53796935e-01 4.25281107e-01 7.37069905e-01 -3.09022460e-02 3.47696394e-01 -7.09607173e-03 -7.03574300e-01 -1.40831697e+00 3.46364737e-01 3.79017025e-01 -6.62840307e-02 -3.72614086e-01 1.20981336e+00 8.81233811e-02 -4.62455243e-01 5.72085321e-01 -2.66538084e-01 4.85081747e-02 -1.82558984e-01 4.25860494e-01 1.96312964e-01 4.85734731e-01 -2.51348525e-01 -3.62617731e-01 2.74743378e-01 1.64461762e-01 -5.27285695e-01 1.21525550e+00 4.57320362e-02 5.27582586e-01 4.86844242e-01 1.32390511e+00 3.08185577e-01 -1.15632248e+00 -9.63595659e-02 -4.11343396e-01 -3.19654554e-01 1.16446145e-01 -8.62576008e-01 -9.13137257e-01 1.03591275e+00 1.19369066e+00 3.56793225e-01 1.37417698e+00 8.35369304e-02 7.48464048e-01 -2.26062998e-01 2.38403097e-01 -9.09212351e-01 1.10441208e-01 1.35680929e-01 9.21249747e-01 -1.01121485e+00 -5.17112136e-01 -2.29234621e-01 -7.03249872e-01 7.65187621e-01 5.17971337e-01 3.83982301e-01 5.49285710e-01 4.59795684e-01 3.74386072e-01 2.24120155e-01 -5.21429181e-01 9.72851664e-02 2.07864761e-01 1.16845882e+00 5.57015717e-01 2.92902857e-01 1.05505206e-01 1.05727768e+00 -7.58582711e-01 -3.18511277e-01 2.46949673e-01 6.51018500e-01 6.49631470e-02 -1.18515790e+00 -5.51428318e-01 4.21416521e-01 -5.22464335e-01 -1.54189631e-01 -8.37912485e-02 6.59375608e-01 -2.69686617e-02 1.35023880e+00 1.35621885e-02 -8.32184553e-01 5.50574064e-01 5.38195252e-01 4.40073609e-01 -4.29323584e-01 -5.37704110e-01 2.11461008e-01 2.68390983e-01 -2.15644702e-01 -2.83631627e-02 -5.68535209e-01 -7.59994507e-01 -2.17519239e-01 -5.77514648e-01 1.37775391e-01 1.01107776e+00 6.72369003e-01 3.31492066e-01 1.06252742e+00 6.25005841e-01 -6.39429331e-01 -9.54188108e-01 -1.37766528e+00 -6.87677562e-01 4.57570285e-01 5.17773509e-01 -5.34807205e-01 -5.93751967e-01 3.14382948e-02]
[14.76653003692627, 6.252399921417236]
6818c40b-4d06-4326-9668-8977fae37b2f
craft-shared-tasks-2019-overview-integrated
null
null
https://aclanthology.org/D19-5725
https://aclanthology.org/D19-5725.pdf
CRAFT Shared Tasks 2019 Overview --- Integrated Structure, Semantics, and Coreference
As part of the BioNLP Open Shared Tasks 2019, the CRAFT Shared Tasks 2019 provides a platform to gauge the state of the art for three fundamental language processing tasks {---} dependency parse construction, coreference resolution, and ontology concept identification {---} over full-text biomedical articles. The structural annotation task requires the automatic generation of dependency parses for each sentence of an article given only the article text. The coreference resolution task focuses on linking coreferring base noun phrase mentions into chains using the symmetrical and transitive identity relation. The ontology concept annotation task involves the identification of concept mentions within text using the classes of ten distinct ontologies in the biomedical domain, both unmodified and augmented with extension classes. This paper provides an overview of each task, including descriptions of the data provided to participants and the evaluation metrics used, and discusses participant results relative to baseline performances for each of the three tasks.
['Harrison Pielke-Lombardo', 'Negacy Hailu', 'Manuel R. Ciosici', 'Michael Regan', 'Michael Bada', 'William Baumgartner', 'Sampo Pyysalo', 'Lawrence Hunter']
2019-11-01
null
null
null
ws-2019-11
['medical-named-entity-recognition']
['natural-language-processing']
[ 5.29787958e-01 8.08984041e-01 -2.74099737e-01 -7.38934696e-01 -1.16443539e+00 -6.06767237e-01 5.27166486e-01 1.03383577e+00 -9.33509111e-01 1.06043231e+00 6.35760009e-01 -9.81212705e-02 -5.31525731e-01 -3.49834532e-01 -4.33637679e-01 -4.56234157e-01 -1.59113705e-01 1.19922316e+00 9.04621035e-02 -2.27971837e-01 1.88362285e-01 1.47135019e-01 -1.18491089e+00 8.40513468e-01 5.44254005e-01 5.47815800e-01 1.63060814e-01 5.67888141e-01 -3.50900143e-01 3.85501206e-01 -3.96958202e-01 -9.49053407e-01 -4.30175573e-01 -7.21483752e-02 -1.44709027e+00 -8.99974823e-01 3.76336873e-01 4.68327165e-01 7.23455995e-02 1.10087371e+00 7.93918967e-01 1.19381949e-01 3.59497309e-01 -1.07583129e+00 -2.18129501e-01 1.14099109e+00 -1.56928182e-01 6.44638598e-01 9.34210956e-01 -4.75374609e-01 1.58623576e+00 -5.43429017e-01 1.44393134e+00 1.45180905e+00 6.19098425e-01 8.16087365e-01 -1.28730893e+00 -8.29353154e-01 -1.77884251e-01 1.39064968e-01 -1.21710098e+00 -6.05036199e-01 6.25010580e-02 -2.21830785e-01 1.69897139e+00 2.50834584e-01 4.47561871e-03 1.37676179e+00 4.22501624e-01 2.61017323e-01 6.18006527e-01 -5.44995070e-01 -9.26759541e-02 -3.22925925e-01 8.65605891e-01 7.27533400e-01 6.73122406e-01 -6.01242930e-02 -8.13034117e-01 -6.15840673e-01 -1.28573567e-01 -7.75094807e-01 -2.52334058e-01 8.53480175e-02 -1.36154616e+00 6.78016603e-01 1.17868043e-01 5.74444413e-01 -2.42164329e-01 -4.34649140e-01 7.27770030e-01 9.45604742e-02 2.69094199e-01 6.78881943e-01 -8.23040187e-01 1.25060126e-01 -7.44532347e-01 4.44887340e-01 1.26295078e+00 1.26821458e+00 2.45837778e-01 -1.20070195e+00 -2.51139045e-01 8.55983675e-01 2.91382819e-01 1.43029913e-01 4.60156828e-01 -8.26538265e-01 6.80833519e-01 4.45696950e-01 -6.12320472e-03 -8.09788108e-01 -1.23179102e+00 -1.23939328e-02 -2.20527321e-01 -5.86757660e-01 5.33924580e-01 -4.30476993e-01 -4.27875817e-01 1.93207645e+00 2.49311984e-01 -8.56363624e-02 4.87509906e-01 4.81050789e-01 1.45229244e+00 -1.24801241e-01 7.53509581e-01 -5.50937235e-01 2.20008302e+00 -5.10716975e-01 -1.39205694e+00 -2.94952244e-01 8.63077819e-01 -8.60436559e-01 2.25371227e-01 -4.10593227e-02 -1.04546630e+00 -8.52807388e-02 -1.04058647e+00 -5.09675384e-01 -6.10731483e-01 -4.97928679e-01 5.89681149e-01 2.01636195e-01 -6.52155757e-01 5.65702856e-01 -6.91928267e-01 -8.86236668e-01 1.61004767e-01 5.15384972e-01 -9.31879520e-01 -2.08820507e-01 -1.70724082e+00 1.33767486e+00 9.20724869e-01 -3.34291577e-01 -2.36366317e-01 -1.02292871e+00 -1.01159787e+00 4.28726859e-02 2.09119529e-01 -7.90745080e-01 1.37544894e+00 -3.61223906e-01 -7.52066493e-01 1.75884283e+00 -1.92935273e-01 -5.97814739e-01 -3.80912498e-02 -3.33829403e-01 -8.94896388e-01 3.58731389e-01 6.67952538e-01 7.17754364e-01 -9.25591961e-02 -5.54805875e-01 -1.00272524e+00 -4.54230428e-01 -1.60143733e-01 3.03741127e-01 1.80581555e-01 6.08543932e-01 -3.16490412e-01 -4.60087597e-01 -2.85362415e-02 -7.81605542e-01 -7.20611215e-02 -5.09801447e-01 -5.57430565e-01 -6.65650606e-01 1.35708272e-01 -5.33864796e-01 1.13547695e+00 -2.12840915e+00 1.01969019e-01 1.11265462e-02 1.99756980e-01 -3.06809664e-01 -1.51043519e-01 4.46582764e-01 -6.11442506e-01 1.89885169e-01 -2.63871074e-01 -1.56277224e-01 4.39387113e-02 3.91977221e-01 -1.92012265e-02 3.78032774e-01 -1.02323279e-01 7.89533913e-01 -1.24052644e+00 -9.09600496e-01 -4.19591844e-01 2.97273368e-01 -3.42330456e-01 -2.30121270e-01 -2.42127672e-01 1.85240626e-01 -4.45148319e-01 2.95280099e-01 3.40817392e-01 -1.41953692e-01 8.86141658e-01 -6.73806131e-01 -1.20176628e-01 7.70120025e-01 -8.87727618e-01 2.00419974e+00 1.33999616e-01 2.73039967e-01 2.26695374e-01 -5.48208654e-01 6.18730247e-01 8.50605488e-01 6.69232905e-01 -5.26897430e-01 1.51761770e-01 4.41277117e-01 2.48480558e-01 -7.44541526e-01 1.39858887e-01 -2.37639979e-01 -4.23493117e-01 3.79537314e-01 5.19111812e-01 3.01517844e-01 5.91637015e-01 4.64153558e-01 1.32633090e+00 1.72733814e-01 8.05900156e-01 -8.41163754e-01 7.47669816e-01 1.39059216e-01 8.48221064e-01 5.01299500e-01 -8.72209147e-02 1.48808122e-01 5.93102217e-01 -4.19941485e-01 -5.94723463e-01 -8.92122626e-01 -7.50981867e-01 1.25904775e+00 -9.43696350e-02 -8.81720781e-01 -7.24747121e-01 -6.14662707e-01 -1.13999642e-01 9.39598441e-01 -7.32443452e-01 -5.90086728e-03 -6.09390736e-01 -1.11107600e+00 1.21729231e+00 3.52472931e-01 2.32074574e-01 -1.26136816e+00 -6.59924686e-01 3.64264518e-01 -1.13188684e+00 -1.63047409e+00 -4.66945440e-01 4.12557572e-01 -4.84934002e-01 -1.79928088e+00 -4.80717495e-02 -1.03199673e+00 3.77457708e-01 -6.02177918e-01 1.27789676e+00 -7.95430969e-03 -6.64508820e-01 4.10249501e-01 -2.27300197e-01 -5.44853926e-01 -3.20496082e-01 -1.40256025e-02 5.71772419e-02 -5.31986058e-01 1.25118029e+00 -1.51486188e-01 -2.55248576e-01 -1.59508929e-01 -5.10131121e-01 -1.22818194e-01 3.51629585e-01 6.12339795e-01 7.09438086e-01 -4.08946157e-01 3.18761945e-01 -1.23482108e+00 7.80282319e-01 -5.60075819e-01 -1.44887626e-01 4.17855293e-01 -5.93949676e-01 2.66251504e-01 -1.79476261e-01 2.64026653e-02 -1.30711508e+00 8.04094747e-02 -3.09738010e-01 6.08517945e-01 -3.66914302e-01 7.73325026e-01 -2.87269324e-01 4.04862165e-01 7.16741681e-01 -4.50628906e-01 -1.51955456e-01 -5.76150179e-01 2.65004605e-01 5.06342947e-01 1.12690854e+00 -8.56081367e-01 -5.35567142e-02 1.79118723e-01 2.07093745e-01 -6.78121746e-01 -1.27689910e+00 -6.54673040e-01 -9.75317836e-01 4.64587659e-01 1.48945546e+00 -7.05008507e-01 -8.26999784e-01 -1.81739345e-01 -1.42886496e+00 1.69728994e-01 -3.75268273e-02 6.55017018e-01 -5.88256657e-01 2.92537272e-01 -8.01820934e-01 -8.22912976e-02 -7.77682364e-01 -9.50970709e-01 8.79716992e-01 -1.14578875e-02 -8.53186727e-01 -8.97923231e-01 4.24952179e-01 4.87957090e-01 -4.02167678e-01 4.14152473e-01 1.43385887e+00 -1.62347221e+00 4.62279826e-01 -2.08974406e-01 -4.94364707e-04 -5.62517643e-01 -1.47557154e-01 -3.74825060e-01 -6.91311300e-01 -5.31995371e-02 -3.15601259e-01 -1.04952194e-01 5.46852112e-01 1.13809377e-01 3.73074472e-01 -3.52047496e-02 -1.09955513e+00 4.37932700e-01 1.09488046e+00 4.43963446e-02 4.72962320e-01 5.28743446e-01 1.56503364e-01 8.66527557e-01 5.55682778e-01 5.30439205e-02 4.40328419e-01 5.82190156e-01 -1.85194537e-02 5.81373811e-01 -2.35799458e-02 8.36755559e-02 -8.42334181e-02 2.78321296e-01 -5.17013073e-02 -2.05930755e-01 -1.14956748e+00 4.95192230e-01 -1.71572936e+00 -8.96057189e-01 -4.39385474e-01 1.87260270e+00 1.23534203e+00 8.68284330e-02 -3.10373902e-01 -1.27104715e-01 9.17942822e-01 -3.97127837e-01 -1.75847784e-02 -3.33200991e-01 -2.19865486e-01 6.00265563e-01 3.42671484e-01 7.97211170e-01 -1.17854404e+00 9.36923206e-01 6.64148378e+00 1.20822735e-01 -2.66943038e-01 3.42276275e-01 -1.15854979e-01 -5.89179955e-02 6.10972829e-02 4.39481996e-02 -1.26272547e+00 2.69730687e-01 1.35790431e+00 -3.48176658e-01 -2.19931871e-01 1.37578070e-01 -3.08007747e-01 -6.44314811e-02 -1.64331520e+00 6.68238640e-01 6.17809817e-02 -1.38113189e+00 1.84709728e-02 -9.36355218e-02 7.64390267e-03 4.28573519e-01 -7.37353623e-01 1.25070214e-01 3.31515908e-01 -9.00494277e-01 3.29649270e-01 6.02968633e-01 7.06986189e-01 -4.64229107e-01 1.02271497e+00 3.22397724e-02 -1.05492854e+00 1.26907840e-01 -1.78766437e-02 3.72062325e-01 3.70270193e-01 4.04212594e-01 -5.28974593e-01 8.61302614e-01 9.43332255e-01 5.20869613e-01 -2.89533556e-01 8.26467097e-01 -6.11269295e-01 1.92974150e-01 -3.32350791e-01 2.62700349e-01 -4.89358716e-02 3.16870481e-01 9.45847392e-01 1.85100734e+00 -2.43682742e-01 7.48921216e-01 1.04008712e-01 4.18307781e-01 -2.13229269e-01 3.45564187e-01 -2.19713882e-01 -1.05061509e-01 7.92927265e-01 1.32342303e+00 -7.18911648e-01 -1.85377896e-01 -3.64748448e-01 5.69192410e-01 4.25051928e-01 -6.55295234e-03 -4.44647729e-01 -7.10278690e-01 7.82472491e-01 -3.26656669e-01 1.07810581e-02 2.74140060e-01 -1.58476923e-02 -7.13603675e-01 -4.46984023e-01 -7.27714598e-01 1.40356076e+00 -5.27643621e-01 -1.38182771e+00 6.27194703e-01 2.95026839e-01 -3.63703609e-01 -1.90229312e-01 -6.46709204e-01 -2.81392753e-01 7.93819666e-01 -1.20676768e+00 -1.07041776e+00 3.19151357e-02 5.78405678e-01 1.59536406e-01 3.53262722e-02 1.56312811e+00 4.59038138e-01 -4.52530354e-01 6.16170883e-01 -3.40058386e-01 4.48823154e-01 1.37856650e+00 -1.08696771e+00 2.13760242e-01 3.96967411e-01 -2.31061220e-01 9.58170593e-01 9.64096963e-01 -1.02718413e+00 -7.30724812e-01 -7.62690604e-01 1.91474676e+00 -5.60118079e-01 6.72900081e-01 -2.45359942e-01 -8.08345795e-01 1.20848870e+00 4.58173960e-01 -1.18182912e-01 1.39543998e+00 5.79742014e-01 -4.83960181e-01 4.01386470e-01 -1.32269251e+00 2.18298897e-01 1.23013556e+00 -3.76862377e-01 -1.53322959e+00 6.72347844e-01 9.26693082e-01 -7.02192664e-01 -1.43515420e+00 3.95315021e-01 5.09706497e-01 -1.89708710e-01 9.88749325e-01 -1.25225556e+00 2.49774605e-01 1.24332145e-01 -3.23215336e-01 -8.03294837e-01 -6.71105385e-01 -6.03476286e-01 4.83690649e-02 1.30897832e+00 8.81680787e-01 -4.70800489e-01 1.35256186e-01 8.06216717e-01 -3.59298795e-01 -1.36047229e-01 -1.15894055e+00 -1.29104212e-01 1.37803420e-01 -1.89932063e-01 4.02310967e-01 1.19630492e+00 8.68524849e-01 9.45481300e-01 4.78392571e-01 2.98002660e-01 8.40118349e-01 -6.35736585e-02 -2.10932836e-01 -1.79507911e+00 8.59365910e-02 -1.48495406e-01 -2.42893338e-01 -5.37743680e-02 6.66499138e-01 -1.46937251e+00 1.10519089e-01 -1.48626196e+00 4.26101267e-01 -5.79266511e-02 -4.70926046e-01 8.19757998e-01 -1.70128137e-01 -8.46917555e-02 -8.95077959e-02 1.16803326e-01 -7.92914391e-01 -3.69725317e-01 6.38539970e-01 -2.77916715e-03 1.72983602e-01 -3.65419835e-01 -1.01580131e+00 9.17195797e-01 4.85143185e-01 -9.05098259e-01 -2.98652798e-02 -3.29148352e-01 5.88081598e-01 1.60496291e-02 5.56335151e-02 -7.55956590e-01 6.61849558e-01 2.79523134e-01 1.96661264e-01 -5.80538094e-01 7.43235722e-02 -4.29063976e-01 5.31000346e-02 5.98319411e-01 -8.21624458e-01 1.34893134e-01 4.99033093e-01 5.44099391e-01 1.85500294e-01 -5.96909642e-01 8.12287509e-01 -3.57989520e-01 -6.35252774e-01 -9.76884291e-02 -2.79569447e-01 6.07802868e-01 8.84446859e-01 4.04454023e-01 -6.86847925e-01 4.28309619e-01 -1.47940898e+00 6.59739256e-01 -3.17552805e-01 6.07760966e-01 3.60148340e-01 -8.77489030e-01 -8.81378353e-01 -2.47661203e-01 2.05077782e-01 -1.64651752e-01 -3.11529543e-02 9.77585375e-01 -2.33317941e-01 9.71566021e-01 -4.24530298e-01 -1.95082814e-01 -1.74403954e+00 6.91918671e-01 3.31831753e-01 -5.93040645e-01 -8.50955844e-01 8.97480726e-01 -4.34322357e-02 -5.28704762e-01 2.76387870e-01 7.83230290e-02 -7.51914561e-01 3.65934908e-01 8.66468012e-01 1.80908471e-01 3.38809252e-01 -7.49175966e-01 -1.03413844e+00 1.43098816e-01 -3.84160966e-01 -1.57697782e-01 1.27740657e+00 -1.55625120e-01 -5.89949369e-01 1.76896036e-01 1.01212227e+00 -2.99466282e-01 -5.35697974e-02 -2.82958508e-01 8.49130034e-01 4.79198605e-01 -1.24886893e-01 -1.28822553e+00 -4.92020875e-01 2.21185312e-01 3.53909254e-01 -4.26416337e-01 3.83779466e-01 3.06600422e-01 5.63655615e-01 6.46566331e-01 3.11892003e-01 -1.05353832e+00 -5.81532776e-01 6.59305573e-01 8.22895050e-01 -8.29992414e-01 2.33002320e-01 -8.00288260e-01 -2.96532393e-01 1.22772002e+00 4.63391960e-01 2.76561171e-01 6.73768222e-01 6.02033734e-01 -2.14206353e-01 -7.38977492e-01 -8.22810113e-01 -1.24918804e-01 3.04836452e-01 6.12774849e-01 1.08665884e+00 -3.28325406e-02 -1.03690457e+00 1.27186751e+00 -2.20835313e-01 -4.45587412e-02 2.26755112e-01 9.79325891e-01 -2.07634464e-01 -1.37512434e+00 -9.47689041e-02 4.72205967e-01 -1.13994670e+00 -4.64390099e-01 -5.14745891e-01 7.92853773e-01 3.82093400e-01 1.13922679e+00 2.39451945e-01 1.56644210e-01 4.96907681e-01 6.53637767e-01 6.82437241e-01 -9.89006817e-01 -8.05109739e-01 -1.43586367e-01 8.40625763e-01 -6.63173437e-01 -7.70002306e-01 -1.21678376e+00 -2.03789759e+00 1.26739085e-01 -2.21750915e-01 6.10504150e-01 3.88104379e-01 1.33648825e+00 3.24831814e-01 6.52821541e-01 -5.92965126e-01 -2.32135981e-01 -1.92004934e-01 -1.01460421e+00 -2.47548863e-01 6.02332890e-01 -1.69173535e-02 -8.06184649e-01 -7.01921359e-02 2.33209193e-01]
[9.150406837463379, 9.325599670410156]
b0824db0-2c07-4931-89a2-b383180b8438
empirical-interpretation-of-the-relationship
2306.17500
null
https://arxiv.org/abs/2306.17500v1
https://arxiv.org/pdf/2306.17500v1.pdf
Empirical Interpretation of the Relationship Between Speech Acoustic Context and Emotion Recognition
Speech emotion recognition (SER) is vital for obtaining emotional intelligence and understanding the contextual meaning of speech. Variations of consonant-vowel (CV) phonemic boundaries can enrich acoustic context with linguistic cues, which impacts SER. In practice, speech emotions are treated as single labels over an acoustic segment for a given time duration. However, phone boundaries within speech are not discrete events, therefore the perceived emotion state should also be distributed over potentially continuous time-windows. This research explores the implication of acoustic context and phone boundaries on local markers for SER using an attention-based approach. The benefits of using a distributed approach to speech emotion understanding are supported by the results of cross-corpora analysis experiments. Experiments where phones and words are mapped to the attention vectors along with the fundamental frequency to observe the overlapping distributions and thereby the relationship between acoustic context and emotion. This work aims to bridge psycholinguistic theory research with computational modelling for SER.
['Thomas Hain', 'Rosanna Milner', 'Md Asif Jalal', 'Anna Ollerenshaw']
2023-06-30
null
null
null
null
['emotion-recognition', 'emotional-intelligence', 'speech-emotion-recognition']
['computer-vision', 'natural-language-processing', 'speech']
[ 1.55981183e-01 -7.24131092e-02 1.92827135e-01 -5.50983965e-01 -4.67710823e-01 -3.82782519e-01 2.32679084e-01 3.20832253e-01 -4.86445665e-01 3.19758147e-01 5.83699644e-01 -1.14598662e-01 -1.41223073e-02 -4.38314974e-01 -4.93399084e-01 -5.46655715e-01 -1.46149442e-01 -3.65094066e-01 -1.91612035e-01 -2.30270013e-01 3.61791253e-01 4.12970871e-01 -2.01381540e+00 4.21309590e-01 7.34912336e-01 7.76106894e-01 5.83377421e-01 8.26491714e-01 -4.54377383e-01 3.79774928e-01 -1.12253630e+00 -2.10292667e-01 -4.46840346e-01 -7.06407964e-01 -4.36102122e-01 -3.64235863e-02 2.29301769e-02 2.97775447e-01 1.90063208e-01 1.14455187e+00 5.83205163e-01 6.62320375e-01 4.64920282e-01 -9.60107684e-01 -8.09983015e-01 8.35169435e-01 -2.54895594e-02 5.46537578e-01 4.90957975e-01 -4.39254522e-01 9.32049155e-01 -9.51789081e-01 2.82752991e-01 1.25639582e+00 4.86788601e-01 4.88169312e-01 -8.88957202e-01 -5.29087782e-01 4.13012415e-01 5.55828512e-01 -1.37367976e+00 -5.42489111e-01 1.09636760e+00 -3.50871563e-01 1.17026007e+00 4.53628510e-01 8.00149024e-01 1.14768314e+00 5.39287366e-02 3.94172132e-01 1.02199233e+00 -7.16461837e-01 3.17355096e-01 4.82225418e-01 3.89679521e-01 -8.73951688e-02 -6.16098404e-01 3.54842246e-01 -8.33577394e-01 1.00922227e-01 3.04174781e-01 -5.11828721e-01 -2.02471450e-01 4.61513221e-01 -8.40879679e-01 8.21452856e-01 -1.28253654e-01 9.09398198e-01 -5.46263635e-01 3.08438949e-02 7.46245861e-01 2.72944421e-01 5.88769257e-01 4.01056647e-01 -5.49311638e-01 -7.08974302e-01 -4.80512828e-01 -3.61060321e-01 4.09868628e-01 3.40235233e-01 6.14947081e-01 4.64562178e-01 -6.47268444e-02 1.22379780e+00 3.98615628e-01 5.03305614e-01 5.55796444e-01 -7.85253167e-01 -9.44782123e-02 -1.32154554e-01 -1.05656125e-01 -1.09504020e+00 -2.99314022e-01 -1.90332964e-01 -3.40410061e-02 -3.98509018e-02 2.29227915e-01 -3.34138781e-01 -3.42938572e-01 2.19045043e+00 3.65197420e-01 3.69589120e-01 1.92599386e-01 7.65195191e-01 4.76666421e-01 1.01156867e+00 6.22010589e-01 -5.38214922e-01 1.71779287e+00 -4.54840243e-01 -1.50056815e+00 -2.33980969e-01 6.06664598e-01 -8.18400443e-01 1.59359598e+00 3.31938773e-01 -9.61557150e-01 -8.38652909e-01 -8.24923873e-01 2.32253484e-02 -6.89484000e-01 1.17083155e-02 5.63947082e-01 1.14087689e+00 -8.62533748e-01 1.30374819e-01 -6.29165053e-01 -2.27377713e-01 -2.18156800e-01 -3.72335240e-02 -4.42900881e-02 6.47108436e-01 -1.71619678e+00 9.79030073e-01 2.05980048e-01 3.13738406e-01 -4.84964401e-01 -6.54094040e-01 -1.06826794e+00 1.62027821e-01 -1.47943214e-01 2.30997324e-01 9.90157366e-01 -1.52574873e+00 -1.67451167e+00 6.08925343e-01 -5.84603131e-01 -1.45142287e-01 -6.04323685e-01 -2.47365072e-01 -9.65667725e-01 3.05399805e-01 -3.27551216e-01 4.32188660e-01 7.81150937e-01 -1.17465377e+00 -5.17173409e-01 -3.22104841e-01 -4.82173860e-01 5.19417822e-01 -4.90592331e-01 7.25487530e-01 1.88018247e-01 -7.31744528e-01 -1.87523708e-01 -4.71616149e-01 1.91783845e-01 -6.85701191e-01 1.92312002e-01 -4.63278472e-01 8.03720832e-01 -1.07506645e+00 1.42602468e+00 -2.65455127e+00 -2.09057614e-01 1.31920233e-01 -4.31831330e-01 1.00000434e-01 5.33545315e-02 4.28801507e-01 -3.02943468e-01 1.61016226e-01 1.71352886e-02 -2.81563163e-01 2.94236720e-01 1.55229688e-01 -2.52439618e-01 3.19616556e-01 1.11554220e-01 7.21942902e-01 -6.41523480e-01 -3.75931114e-01 3.52471262e-01 9.47808862e-01 -3.85970563e-01 6.76002875e-02 7.24225491e-02 4.14047420e-01 5.77291586e-02 2.81441391e-01 3.91549438e-01 7.52903461e-01 -2.34870659e-03 -2.32036598e-02 -3.54484051e-01 6.34563386e-01 -1.05536878e+00 1.39510500e+00 -6.75085545e-01 1.04829383e+00 2.73426682e-01 -9.93689597e-01 1.26583552e+00 6.44746006e-01 -1.64582748e-02 -8.14678311e-01 3.12221169e-01 -3.76129374e-02 5.40258884e-01 -6.41759574e-01 7.75167286e-01 -4.96114403e-01 -1.70153633e-01 2.35762894e-01 -2.06078798e-01 -1.55650914e-01 -3.40787411e-01 -2.51049489e-01 4.10319567e-01 -1.81818530e-01 8.66835415e-02 -3.35859179e-01 3.59172046e-01 -5.82241178e-01 5.60637832e-01 3.65973651e-01 -4.75908637e-01 1.55179322e-01 3.80914062e-01 1.27013460e-01 -6.71234548e-01 -1.01180077e+00 -5.23927450e-01 1.64371598e+00 6.56343177e-02 -2.58897603e-01 -9.35342968e-01 -1.48291960e-01 -4.40132171e-01 1.52319598e+00 -6.11722946e-01 -4.37341958e-01 -3.51234257e-01 -2.41887689e-01 7.29664624e-01 6.04400337e-01 -2.89148986e-01 -1.80140281e+00 -7.90492773e-01 3.68431062e-01 -2.42405161e-01 -1.11545372e+00 -5.71808040e-01 4.23868120e-01 -2.63325334e-01 -2.64018506e-01 -1.76368982e-01 -9.66263950e-01 1.05399810e-01 -2.05133453e-01 8.69114697e-01 -2.17726424e-01 -2.66659766e-01 8.17549825e-01 -5.69344103e-01 -7.97253489e-01 -5.24508655e-01 -4.99447882e-01 4.53162566e-02 1.39511928e-01 7.09569514e-01 -4.61334139e-01 -1.12059020e-01 1.12169914e-01 -8.25201094e-01 -5.30008852e-01 -3.76839638e-02 6.00446224e-01 4.42853361e-01 2.28404894e-01 1.27001381e+00 -2.81135887e-01 1.06435728e+00 -5.09732604e-01 -8.09432752e-03 1.31629586e-01 -5.70068508e-02 -5.75432420e-01 2.97417134e-01 -8.68996918e-01 -1.58894503e+00 -4.31929708e-01 -3.09465945e-01 -1.85271963e-01 -8.70532036e-01 7.43306816e-01 -5.51612079e-01 4.35467213e-01 5.05016327e-01 1.13967486e-01 5.59433773e-02 -4.30710940e-03 3.41247320e-01 1.06289339e+00 3.76835763e-01 -7.76206672e-01 -1.85195714e-01 -3.47127244e-02 -7.28109479e-01 -1.64537323e+00 -3.32260460e-01 -3.07909459e-01 -3.41343910e-01 -6.02797329e-01 1.09434664e+00 -6.05978310e-01 -5.38661301e-01 3.46922934e-01 -1.16132569e+00 -2.73998708e-01 -4.12196636e-01 9.91931915e-01 -4.69799846e-01 4.35934693e-01 -6.83550060e-01 -1.49097705e+00 -9.56482161e-03 -9.51790154e-01 8.85962546e-01 2.54708946e-01 -6.94282711e-01 -1.19296575e+00 -7.47146383e-02 1.75776258e-02 3.06827635e-01 -1.55071676e-01 9.18129086e-01 -7.99142361e-01 3.09902102e-01 -3.37160043e-02 2.95821100e-01 5.64773142e-01 1.77071139e-01 1.34846106e-01 -1.42007089e+00 4.49031919e-01 3.48421156e-01 -2.07805201e-01 2.02048808e-01 6.79195344e-01 1.07598770e+00 5.90554737e-02 2.30050415e-01 9.18087959e-02 9.09847438e-01 1.00346136e+00 7.61758506e-01 -1.23140946e-01 3.60693693e-01 1.26284277e+00 8.53842258e-01 5.23869336e-01 2.08282515e-01 3.79216582e-01 9.79732648e-02 9.48545933e-02 1.78427324e-01 1.92019064e-02 7.20163763e-01 1.31074154e+00 4.18644875e-01 -1.88058719e-01 -8.05183709e-01 9.84887421e-01 -1.11282444e+00 -1.02363431e+00 -1.85305253e-01 2.10263300e+00 9.04145420e-01 -1.44775659e-01 -2.66205728e-01 2.61024922e-01 1.03139377e+00 6.60585389e-02 -1.54407054e-01 -1.34137750e+00 -2.03860477e-01 4.08144653e-01 -3.30831468e-01 8.34914446e-01 -6.55925930e-01 1.04503489e+00 6.33035898e+00 1.02673936e+00 -1.07580578e+00 2.67092064e-02 5.11781335e-01 -3.53280790e-02 -6.06346071e-01 -3.04029375e-01 -5.56680024e-01 4.52477396e-01 1.42271352e+00 9.11258813e-03 5.17306864e-01 5.83481193e-01 5.40732920e-01 -3.04839343e-01 -8.89224350e-01 7.97322869e-01 9.29777846e-02 -5.29571474e-01 -4.43965614e-01 -1.25081226e-01 2.16519088e-01 -4.05712098e-01 2.98633128e-01 3.63535404e-01 -3.43323767e-01 -1.14631212e+00 8.69111121e-01 5.01671135e-01 6.67120636e-01 -1.05648470e+00 6.33663654e-01 1.85451865e-01 -1.13633823e+00 2.31717169e-01 -3.80408376e-01 -2.24767491e-01 4.17129755e-01 2.60817587e-01 -7.12513208e-01 -9.76279192e-03 6.79603875e-01 2.33094454e-01 -7.95967132e-02 4.81153876e-01 -1.45898938e-01 1.07437670e+00 -2.42419064e-01 -4.57781732e-01 -5.89382015e-02 -3.06674987e-01 5.99342823e-01 1.60961127e+00 4.02112633e-01 1.71391085e-01 -3.26200694e-01 9.74047661e-01 5.96967280e-01 5.33771753e-01 -6.49476409e-01 -5.09030998e-01 1.02273643e+00 9.65226650e-01 -8.41849685e-01 -1.52341291e-01 -4.41451073e-01 8.31764400e-01 5.09498604e-02 4.99195457e-01 -1.02780366e+00 -6.05574191e-01 1.09678233e+00 -5.48592031e-01 3.91582996e-01 -2.02363789e-01 -4.13944155e-01 -3.70255917e-01 -1.47211388e-01 -8.19093287e-01 1.17581086e-02 -8.95720780e-01 -1.38152051e+00 6.09511435e-01 -8.45049694e-02 -4.96412039e-01 -9.61668715e-02 -3.57055694e-01 -6.55576885e-01 1.28264058e+00 -1.18585217e+00 -7.70592630e-01 1.53294981e-01 5.57535708e-01 6.57786250e-01 1.50831476e-01 1.15661049e+00 1.71757951e-01 -3.28270942e-01 5.91583014e-01 -2.87196279e-01 -1.65310428e-01 6.26219988e-01 -1.25226748e+00 -1.11718150e-02 6.05491996e-01 2.77427673e-01 7.18275547e-01 8.23220432e-01 -6.70877337e-01 -7.15567529e-01 -3.83136362e-01 1.22074842e+00 -4.05441701e-01 7.69247413e-01 -5.18059373e-01 -1.32569957e+00 3.53221714e-01 6.52964115e-01 -3.68936360e-01 1.28453743e+00 4.09658074e-01 5.67774065e-02 1.30577564e-01 -9.19896305e-01 7.19649673e-01 7.79566109e-01 -1.20181990e+00 -1.01800191e+00 -3.79802436e-01 1.14316308e+00 -4.38100472e-02 -9.97496545e-01 1.31121963e-01 4.55477893e-01 -8.82213593e-01 7.59560108e-01 -4.15005028e-01 7.13080019e-02 -5.63690811e-02 -5.20014942e-01 -1.56081378e+00 1.76792759e-02 -3.88130754e-01 3.69544566e-01 1.68170071e+00 4.61794645e-01 -6.97435856e-01 1.03201240e-01 5.10394216e-01 -4.61824894e-01 -3.32806200e-01 -9.77814317e-01 -4.62839901e-01 8.35505649e-02 -1.28781855e+00 6.41762257e-01 1.07501614e+00 5.36382139e-01 1.63595065e-01 -3.77891511e-02 5.72886407e-01 -1.16494566e-01 -3.92414898e-01 1.73042323e-02 -8.55439544e-01 -2.33510077e-01 -5.84215462e-01 -3.40739399e-01 -5.92660367e-01 5.59075654e-01 -4.60838079e-01 3.77883047e-01 -1.00174630e+00 -5.43342054e-01 -2.46503279e-01 -4.36280996e-01 -1.99116711e-02 -3.48887831e-01 -2.59986967e-01 1.51687935e-01 -5.58174729e-01 -9.73008387e-03 9.51543093e-01 8.81861687e-01 3.71224225e-01 -4.91703659e-01 -2.04619914e-01 -4.78847206e-01 7.46321797e-01 9.83216822e-01 -2.25758985e-01 -6.55410945e-01 7.35802129e-02 1.41201079e-01 3.85455489e-01 6.01465777e-02 -7.08256543e-01 -3.22554782e-02 -1.41415134e-01 3.38760583e-05 -5.38313031e-01 7.09336221e-01 -1.01191306e+00 -1.53639829e-02 -1.57554522e-01 -5.89475811e-01 4.90161367e-02 6.77657425e-01 3.25666547e-01 -5.00513017e-01 -5.32076299e-01 6.03707552e-01 1.89400092e-01 -8.43279302e-01 -3.95740569e-01 -1.11383772e+00 4.78283456e-03 1.05134940e+00 -3.97485197e-01 -7.42349960e-03 -5.00978529e-01 -1.22842610e+00 -3.83595318e-01 -7.45152980e-02 6.58825517e-01 5.91865718e-01 -1.22731590e+00 -2.88780451e-01 4.18131411e-01 -1.29524946e-01 -6.44670546e-01 6.29471302e-01 6.49740040e-01 1.03009939e-01 1.85117483e-01 -9.98044619e-04 -3.70866895e-01 -1.51686800e+00 5.58369040e-01 4.58805114e-01 5.63242674e-01 -1.90532133e-01 1.14822400e+00 4.82057184e-01 -3.72291923e-01 4.39607739e-01 -3.21386635e-01 -6.06672883e-01 5.50461709e-01 5.54347396e-01 3.99629205e-01 -1.13134228e-01 -9.03785110e-01 -2.77600378e-01 3.57243061e-01 4.84941542e-01 -6.44100189e-01 8.40714812e-01 -7.65397668e-01 -1.93801507e-01 1.35736156e+00 1.08464265e+00 6.05168760e-01 -1.00416458e+00 1.55150741e-01 2.37389728e-01 -2.40716264e-01 8.64450857e-02 -8.92105162e-01 -5.51073313e-01 1.12641943e+00 6.62158847e-01 5.73454916e-01 1.13949442e+00 1.57325655e-01 4.48359311e-01 -2.39036515e-01 1.03065027e-02 -1.59995627e+00 6.89195096e-02 6.53277695e-01 9.24375713e-01 -7.85749435e-01 -9.80858028e-01 -3.88976544e-01 -1.18706524e+00 9.24261391e-01 5.77954710e-01 2.00079411e-01 8.98323119e-01 5.22903621e-01 4.80494112e-01 -1.24221288e-01 -6.90915227e-01 -3.12875360e-01 3.85911673e-01 8.94513428e-01 7.94816315e-01 3.44557881e-01 -3.79395962e-01 1.00752890e+00 -6.94006026e-01 -7.24193335e-01 2.55863428e-01 5.66327810e-01 -5.23998618e-01 -9.31519628e-01 -7.79282689e-01 -9.17324573e-02 -6.47786558e-01 -4.54981714e-01 -3.65167290e-01 5.80729485e-01 3.30312699e-01 1.37853134e+00 5.01807809e-01 -2.86776870e-01 2.00958371e-01 8.33264589e-01 4.88056168e-02 -6.44349217e-01 -7.80814409e-01 5.29371500e-01 3.22486132e-01 -3.07676524e-01 -4.12411779e-01 -9.68854666e-01 -1.71442282e+00 1.62686229e-01 -6.09551907e-01 4.51159418e-01 1.07873011e+00 1.00766373e+00 2.53729790e-01 1.01523948e+00 5.59144437e-01 -4.99203831e-01 -1.48147168e-02 -1.21136522e+00 -9.54602897e-01 1.95809796e-01 1.95854768e-01 -4.17634547e-01 -6.93528712e-01 1.27063736e-01]
[13.90052318572998, 5.857675075531006]
bdd133c1-4c24-45cc-99b2-ef230d50b42a
price-does-matter-modeling-price-and-interest
2205.04181
null
https://arxiv.org/abs/2205.04181v1
https://arxiv.org/pdf/2205.04181v1.pdf
Price DOES Matter! Modeling Price and Interest Preferences in Session-based Recommendation
Session-based recommendation aims to predict items that an anonymous user would like to purchase based on her short behavior sequence. The current approaches towards session-based recommendation only focus on modeling users' interest preferences, while they all ignore a key attribute of an item, i.e., the price. Many marketing studies have shown that the price factor significantly influences users' behaviors and the purchase decisions of users are determined by both price and interest preferences simultaneously. However, it is nontrivial to incorporate price preferences for session-based recommendation. Firstly, it is hard to handle heterogeneous information from various features of items to capture users' price preferences. Secondly, it is difficult to model the complex relations between price and interest preferences in determining user choices. To address the above challenges, we propose a novel method Co-guided Heterogeneous Hypergraph Network (CoHHN) for session-based recommendation. Towards the first challenge, we devise a heterogeneous hypergraph to represent heterogeneous information and rich relations among them. A dual-channel aggregating mechanism is then designed to aggregate various information in the heterogeneous hypergraph. After that, we extract users' price preferences and interest preferences via attention layers. As to the second challenge, a co-guided learning scheme is designed to model the relations between price and interest preferences and enhance the learning of each other. Finally, we predict user actions based on item features and users' price and interest preferences. Extensive experiments on three real-world datasets demonstrate the effectiveness of the proposed CoHHN. Further analysis reveals the significance of price for session-based recommendation.
['Hongfei Lin', 'Haifeng Liu', 'Fenglong Ma', 'Chenliang Li', 'Liang Yang', 'Bo Xu', 'Xiaokun Zhang']
2022-05-09
null
null
null
null
['session-based-recommendations']
['miscellaneous']
[-1.71402127e-01 -1.34410381e-01 -8.71224046e-01 -5.81039667e-01 -3.48086774e-01 -3.39681298e-01 7.78635666e-02 5.90423606e-02 -1.28961101e-01 5.21507621e-01 6.67667687e-01 -8.58235061e-02 -4.43339288e-01 -1.15775681e+00 -5.69264710e-01 -5.85376441e-01 -3.01084220e-01 3.56198877e-01 -5.00668027e-02 -4.50075597e-01 2.71502584e-01 -1.31907955e-01 -1.41676533e+00 3.91443938e-01 1.19867706e+00 1.11959386e+00 2.26601526e-01 3.03118020e-01 -2.53205627e-01 3.90362889e-01 -5.14360331e-02 -6.35432780e-01 4.95154738e-01 -4.89061594e-01 -5.27157247e-01 2.25655675e-01 -4.09051925e-02 -4.12705928e-01 -4.16353226e-01 9.43237722e-01 4.62555140e-01 3.20282668e-01 5.83171785e-01 -1.29086649e+00 -1.17264473e+00 1.42663538e+00 -4.89273697e-01 1.25528220e-03 4.59554225e-01 -2.79582351e-01 1.71149313e+00 -4.74385679e-01 2.77687788e-01 1.08182931e+00 3.42540532e-01 3.56986046e-01 -1.33394778e+00 -6.51453555e-01 8.55488420e-01 4.50584471e-01 -1.14400566e+00 1.82320699e-01 1.07431650e+00 -1.38912708e-01 3.43425304e-01 5.41527867e-01 9.64791834e-01 1.23314178e+00 5.10084555e-02 1.20502841e+00 8.15290272e-01 -2.06573624e-02 1.63774550e-01 4.02111620e-01 3.88134211e-01 3.68789464e-01 2.47105941e-01 -6.73862025e-02 -4.24126744e-01 -3.75874490e-01 6.67644083e-01 6.10439420e-01 -3.78268719e-01 -4.29607183e-01 -8.65901947e-01 1.16807640e+00 6.29659235e-01 8.72411206e-02 -4.70478386e-01 -3.41977924e-01 7.50481188e-02 4.75751340e-01 4.71048981e-01 2.83510417e-01 -4.09411907e-01 3.92414927e-01 -3.88011098e-01 1.80179179e-01 1.03247833e+00 1.20070720e+00 8.39100361e-01 -2.33438104e-01 -1.16747208e-01 8.97643626e-01 7.41866767e-01 2.11431608e-01 5.39912343e-01 -3.71644199e-01 4.31454241e-01 6.69617116e-01 2.05641374e-01 -1.31490111e+00 -3.60667348e-01 -6.42981827e-01 -9.49170411e-01 -5.22513866e-01 2.93056875e-01 -3.09384555e-01 -5.85480630e-01 1.59958136e+00 1.01150028e-01 3.53927851e-01 -2.18472257e-01 1.15855348e+00 1.01449454e+00 7.33151734e-01 3.20680678e-01 -3.76486719e-01 1.11107719e+00 -8.19495320e-01 -5.71683645e-01 4.60828468e-02 5.80256999e-01 -3.55426043e-01 9.32165265e-01 1.42827019e-01 -1.13013840e+00 -3.70623112e-01 -8.13455641e-01 3.37937564e-01 -2.10792348e-01 -1.29788667e-01 9.95054662e-01 7.20382094e-01 -7.38473415e-01 5.46633720e-01 -1.34320140e-01 -2.01903269e-01 2.86961496e-01 8.21044922e-01 3.21384370e-01 -2.51921508e-02 -1.72937691e+00 2.08949596e-01 1.04680963e-01 1.71213243e-02 -1.51195437e-01 -8.02324235e-01 -6.59809589e-01 4.99954015e-01 5.48451424e-01 -8.27545643e-01 9.46880043e-01 -1.05803072e+00 -1.42537999e+00 6.30866960e-02 -3.94345000e-02 -2.91599274e-01 3.55760813e-01 2.93815374e-01 -8.54254901e-01 -4.08000946e-01 -1.72651216e-01 1.69032291e-01 6.03380501e-01 -1.31922936e+00 -1.24840546e+00 -5.01407266e-01 4.04985934e-01 5.82818151e-01 -8.09341908e-01 -4.34646398e-01 -7.05522418e-01 -4.89645243e-01 1.55468866e-01 -1.00993788e+00 -5.12446821e-01 -6.89536393e-01 -3.36080730e-01 -4.78477955e-01 5.53204656e-01 -4.11725998e-01 1.54342544e+00 -1.98733091e+00 1.37519449e-01 9.34009075e-01 3.00613493e-01 6.10256195e-03 -2.83259839e-01 4.85382229e-01 5.27411759e-01 3.73022020e-01 3.85859072e-01 -6.93835020e-02 4.34163451e-01 1.28779456e-01 -1.38927147e-01 2.59282231e-01 -5.52995563e-01 1.08046973e+00 -8.14362884e-01 -1.29292384e-01 4.57382128e-02 4.29988712e-01 -9.97994125e-01 2.48602599e-01 -1.04530968e-01 2.59271830e-01 -1.00355518e+00 4.61388230e-01 7.80149221e-01 -5.54785311e-01 5.97957432e-01 -4.24240798e-01 2.36118272e-01 4.98184115e-01 -1.37007475e+00 1.36120105e+00 -5.25005341e-01 -2.39164650e-01 1.87028497e-02 -9.39584315e-01 7.69757450e-01 1.70060605e-01 7.56980896e-01 -9.54957008e-01 2.49663770e-01 7.77236372e-02 1.39075398e-01 -3.57619673e-01 6.32758796e-01 2.05776796e-01 -2.64034271e-01 7.98789144e-01 -1.47405177e-01 7.48478353e-01 -1.21811526e-02 4.37674999e-01 6.14789248e-01 -1.77837878e-01 1.75320730e-01 -2.71295249e-01 5.82535267e-01 -5.10652184e-01 7.47975588e-01 8.98959696e-01 -5.69705181e-02 3.66751820e-01 3.11455250e-01 -3.79141182e-01 -7.20185697e-01 -7.60735750e-01 1.61978140e-01 1.51540971e+00 6.70840323e-01 -3.88911963e-01 -2.62518942e-01 -9.19123352e-01 2.50695497e-01 2.80951142e-01 -7.26603806e-01 -1.75784290e-01 -2.66129822e-01 -9.79800999e-01 -3.71411055e-01 5.47295392e-01 4.71176833e-01 -9.11576867e-01 5.37629902e-01 3.04791063e-01 -3.02096725e-01 -6.79210305e-01 -1.06850004e+00 -4.45350021e-01 -4.99333411e-01 -7.06526518e-01 -6.17980063e-01 -8.22418809e-01 5.78380406e-01 5.83347976e-01 9.48575437e-01 2.76955247e-01 3.41145992e-01 4.96753305e-01 -5.47444880e-01 -8.02758187e-02 3.44246298e-01 3.84297431e-01 4.32422459e-02 6.61705673e-01 6.62711442e-01 -7.81720459e-01 -1.15695894e+00 7.80132055e-01 -8.22829247e-01 -2.49363780e-01 5.88965416e-01 7.58836329e-01 3.69575977e-01 2.36848295e-01 9.07971501e-01 -1.68431830e+00 1.05322564e+00 -1.11436379e+00 -2.67662764e-01 2.98777074e-01 -9.85795617e-01 -4.03117627e-01 8.13382089e-01 -5.31297743e-01 -1.20486522e+00 -7.14630485e-02 -1.37548789e-01 1.98747143e-01 -5.90836862e-03 9.17685688e-01 -5.58438897e-01 -8.30643997e-02 2.66858470e-02 3.98184843e-02 -4.95092183e-01 -3.95908892e-01 4.44717497e-01 8.43254089e-01 -9.07042921e-02 -3.01379740e-01 5.78842759e-01 2.44387865e-01 -4.31846142e-01 -5.16255498e-01 -9.20491338e-01 -7.28048205e-01 -3.56882542e-01 2.79200282e-02 4.64366585e-01 -9.84212518e-01 -1.08011675e+00 9.94655341e-02 -4.84601527e-01 4.42755893e-02 4.75399122e-02 9.11465764e-01 -3.55076849e-01 4.49742943e-01 -7.49299049e-01 -6.05606496e-01 -2.30281040e-01 -9.45794940e-01 2.89047122e-01 4.98627394e-01 -2.85057202e-02 -1.42078149e+00 -2.08988920e-01 6.20221138e-01 4.66056734e-01 -5.07849514e-01 8.64741087e-01 -9.08389270e-01 -7.84925461e-01 -3.41345936e-01 -4.01193708e-01 -3.04334909e-01 2.14033425e-01 -4.79033828e-01 -5.01793623e-01 -3.14035237e-01 -2.55868435e-01 2.32230220e-02 6.69193149e-01 6.04353011e-01 1.19202685e+00 -5.85363150e-01 -3.15010667e-01 4.81338501e-01 1.31442845e+00 3.09006691e-01 5.82932949e-01 1.28161862e-01 1.07616270e+00 6.48223042e-01 4.40369725e-01 6.84992254e-01 1.04346836e+00 6.17320061e-01 2.75563508e-01 -8.10331777e-02 4.65888739e-01 -6.20978355e-01 1.77679360e-01 9.12671387e-01 -4.40617085e-01 -6.60124838e-01 -8.13174695e-02 2.14985356e-01 -2.26219678e+00 -9.79055166e-01 -1.66808039e-01 2.23789787e+00 3.60253394e-01 -7.79891536e-02 5.35292268e-01 -2.91684657e-01 8.95040631e-01 6.75582737e-02 -7.43671060e-01 -2.84561187e-01 2.59871632e-02 -4.91208583e-01 6.00784183e-01 4.26594466e-01 -9.35772598e-01 7.53385901e-01 5.49236536e+00 6.66689754e-01 -8.15397441e-01 -2.11417839e-01 6.82247937e-01 -5.35204113e-02 -1.16149306e+00 -2.17533991e-01 -9.61565375e-01 7.06189692e-01 7.15597034e-01 -5.28295517e-01 7.00513482e-01 6.46694601e-01 2.75012910e-01 4.38286513e-01 -9.02452111e-01 7.76167393e-01 2.03377381e-01 -1.09863925e+00 8.07434991e-02 4.43664461e-01 8.87712419e-01 -2.22395524e-01 2.83259183e-01 5.63934565e-01 8.28011513e-01 -6.06390536e-01 8.56228247e-02 3.89002323e-01 6.21676119e-03 -9.41832304e-01 6.56966865e-01 3.18501204e-01 -1.58595157e+00 -5.20930290e-01 -7.26045489e-01 -3.94691825e-02 2.62620807e-01 4.62665558e-01 -4.54942465e-01 6.97612822e-01 5.90562224e-01 1.13205409e+00 -2.25984916e-01 1.19931257e+00 6.80881413e-03 6.61349833e-01 -3.07842549e-02 -8.88072029e-02 2.54956990e-01 -6.65119350e-01 1.28746107e-01 8.99887681e-01 5.18697381e-01 6.32858694e-01 5.92033148e-01 6.78508639e-01 -3.50180477e-01 7.80771315e-01 -3.77930194e-01 -3.86385135e-02 3.07566017e-01 1.42212439e+00 -3.74058217e-01 -1.25670016e-01 -9.74092364e-01 7.77615309e-01 2.11790472e-01 5.53702354e-01 -6.31456554e-01 -9.87100881e-03 5.99062145e-01 1.81601673e-01 5.28973579e-01 1.70939311e-01 -2.31784523e-01 -1.52268410e+00 -2.34459758e-01 -5.99323750e-01 7.43130982e-01 -2.26201966e-01 -1.91539979e+00 3.70853961e-01 -4.70765740e-01 -1.44001782e+00 8.75391588e-02 2.94814329e-03 -7.37779737e-01 9.93608534e-01 -1.60561335e+00 -1.17318225e+00 -6.54989108e-02 9.18381333e-01 4.28076714e-01 -1.45339936e-01 5.74773550e-01 5.62797666e-01 -5.66887021e-01 8.14776957e-01 1.05099455e-01 1.85043761e-03 4.40995336e-01 -1.08238745e+00 1.02513343e-01 2.57079870e-01 5.78947179e-02 7.32127368e-01 3.48244846e-01 -7.65690804e-01 -1.58207834e+00 -1.08375514e+00 8.82859051e-01 -8.28221217e-02 6.76848412e-01 -4.01766211e-01 -9.27569449e-01 7.61422873e-01 1.11071587e-01 -2.39421740e-01 1.40964699e+00 6.82725787e-01 -2.33055562e-01 -1.12644218e-01 -9.44774747e-01 7.26938665e-01 1.26095772e+00 -3.25987875e-01 -1.51689261e-01 2.73603499e-01 6.23554707e-01 1.62504032e-01 -1.13128579e+00 2.06078753e-01 8.05920541e-01 -9.18848097e-01 9.99178350e-01 -7.24991441e-01 2.47473985e-01 7.32740387e-02 -1.81746334e-01 -1.74155796e+00 -1.10109985e+00 -5.21439433e-01 -4.04770300e-02 1.26758087e+00 7.64873564e-01 -7.18040645e-01 1.15028489e+00 1.35128760e+00 1.27304390e-01 -5.93118429e-01 -1.83740690e-01 -2.75292277e-01 -2.77689040e-01 -4.25516032e-02 1.13091111e+00 1.10256815e+00 5.36795914e-01 5.14351308e-01 -9.35562551e-01 2.59557098e-01 6.27499700e-01 7.48099208e-01 3.74636531e-01 -1.55696869e+00 -4.91899043e-01 -3.72836858e-01 -6.50824234e-02 -1.36731243e+00 2.88500071e-01 -8.81544471e-01 -3.54700714e-01 -1.66840887e+00 3.79804611e-01 -8.01200271e-01 -9.19568002e-01 1.67464912e-02 -2.41476640e-01 2.21969143e-01 1.53551593e-01 3.51516873e-01 -9.32769954e-01 4.16820437e-01 1.58485854e+00 -1.15383528e-01 -7.64866233e-01 6.33456588e-01 -1.34711540e+00 4.81525719e-01 8.88361394e-01 -6.01766184e-02 -9.03880775e-01 -1.56809285e-01 4.96191114e-01 2.95660436e-01 -3.72801989e-01 -2.27268443e-01 4.29073662e-01 -5.53422987e-01 3.66848469e-01 -3.89431685e-01 1.21159501e-01 -9.77153897e-01 1.47354096e-01 -4.63462807e-02 -7.73909152e-01 -3.11961353e-01 -5.62964499e-01 1.03896785e+00 2.59100497e-02 1.15115680e-01 1.44778788e-01 -3.83189678e-01 -7.88593352e-01 9.57713664e-01 -3.83012146e-01 -3.64561379e-01 8.59881878e-01 3.83560881e-02 -2.17130169e-01 -8.39888155e-01 -1.11762190e+00 6.78206325e-01 1.44039407e-01 7.50431836e-01 5.11420965e-01 -1.53943467e+00 -6.83314800e-01 3.73032123e-01 6.32104501e-02 -5.79501987e-01 6.96941972e-01 6.77785635e-01 4.38639700e-01 3.68629128e-01 -1.82035133e-01 -2.38089375e-02 -1.22140551e+00 7.26940334e-01 -3.07807489e-03 -2.43442044e-01 -2.06747517e-01 6.95252359e-01 3.13543946e-01 -4.43178922e-01 3.58480394e-01 8.79606083e-02 -9.80489969e-01 4.49638158e-01 5.27167261e-01 2.50308245e-01 -2.13910595e-01 -6.63761437e-01 1.60530090e-01 3.61567259e-01 -5.31228781e-01 3.16661865e-01 1.38285637e+00 -8.79609227e-01 9.81116518e-02 1.94744989e-01 1.14883018e+00 9.14322287e-02 -8.80114436e-01 -7.06185341e-01 -2.85862207e-01 -8.49608600e-01 1.34195641e-01 -6.62415922e-01 -1.52199984e+00 3.84282321e-01 2.06934199e-01 8.96818578e-01 1.02031302e+00 -2.78136879e-01 1.14118207e+00 2.67970443e-01 4.45665598e-01 -1.20204091e+00 -3.34684283e-01 5.05653024e-02 3.28745782e-01 -1.41933239e+00 -1.18318766e-01 -8.31691742e-01 -9.49376702e-01 7.26673245e-01 7.29225338e-01 -1.71011202e-02 1.21404731e+00 -4.52820659e-01 4.71144449e-03 1.11294538e-01 -6.92417204e-01 -2.32377857e-01 6.66612864e-01 3.51906985e-01 5.53976417e-01 4.37910229e-01 -7.17516601e-01 1.12135673e+00 4.80926298e-02 3.90834920e-03 5.97711742e-01 5.53194463e-01 -3.79288495e-01 -1.50688422e+00 2.46511459e-01 9.69780385e-01 -3.37208599e-01 -2.48733982e-02 -2.55267650e-01 6.21246696e-02 -1.25245944e-01 1.12406456e+00 -1.14624582e-01 -9.31340516e-01 3.40518564e-01 -2.41125822e-01 3.93950529e-02 -6.58324301e-01 -7.57211149e-01 4.86195296e-01 3.95678505e-02 -5.70429206e-01 -3.88095617e-01 -4.31558162e-01 -8.98910046e-01 -6.44927025e-01 -4.19535905e-01 5.50871909e-01 3.27728271e-01 8.34227860e-01 5.07698476e-01 3.25806409e-01 1.20798826e+00 -6.94385707e-01 -5.33258379e-01 -4.05746132e-01 -1.36484504e+00 7.15942264e-01 1.71200838e-02 -4.07891393e-01 -4.37030017e-01 -3.78155679e-01]
[10.098955154418945, 5.614314556121826]
b7eeb427-333f-4ff3-a3ad-152c39488e1c
causal-coupled-mechanisms-a-control-method
2209.07368
null
https://arxiv.org/abs/2209.07368v1
https://arxiv.org/pdf/2209.07368v1.pdf
Causal Coupled Mechanisms: A Control Method with Cooperation and Competition for Complex System
Complex systems are ubiquitous in the real world and tend to have complicated and poorly understood dynamics. For their control issues, the challenge is to guarantee accuracy, robustness, and generalization in such bloated and troubled environments. Fortunately, a complex system can be divided into multiple modular structures that human cognition appears to exploit. Inspired by this cognition, a novel control method, Causal Coupled Mechanisms (CCMs), is proposed that explores the cooperation in division and competition in combination. Our method employs the theory of hierarchical reinforcement learning (HRL), in which 1) the high-level policy with competitive awareness divides the whole complex system into multiple functional mechanisms, and 2) the low-level policy finishes the control task of each mechanism. Specifically for cooperation, a cascade control module helps the series operation of CCMs, and a forward coupled reasoning module is used to recover the coupling information lost in the division process. On both synthetic systems and a real-world biological regulatory system, the CCM method achieves robust and state-of-the-art control results even with unpredictable random noise. Moreover, generalization results show that reusing prepared specialized CCMs helps to perform well in environments with different confounders and dynamics.
['Xue Li', 'Yi Guan', 'Xinmiao Yu', 'Jingchi Jiang', 'Xuehui Yu']
2022-09-15
null
null
null
null
['hierarchical-reinforcement-learning']
['methodology']
[-1.36940509e-01 1.20211877e-01 6.25043660e-02 4.24783140e-01 3.31791222e-01 -6.11235678e-01 6.60383165e-01 1.34518445e-01 -5.34978919e-02 1.04001510e+00 -1.74468234e-01 -6.54278249e-02 -3.66203904e-01 -8.42875361e-01 -7.17211306e-01 -1.08316731e+00 -2.08592296e-01 2.98062116e-01 5.80957353e-01 -8.67843032e-01 2.88833171e-01 2.33098522e-01 -1.42727041e+00 -9.32374299e-02 1.11839151e+00 5.46174943e-01 4.74989295e-01 5.69310606e-01 9.95373204e-02 1.10532367e+00 -4.76682603e-01 1.72599033e-01 2.07738787e-01 -6.40506327e-01 -5.92622638e-01 -5.06879278e-02 -7.01119721e-01 1.31303981e-01 -2.94117063e-01 9.45783496e-01 5.51308632e-01 -7.77285397e-02 4.45671022e-01 -1.23421669e+00 -4.37111437e-01 4.85234886e-01 -4.10097122e-01 1.64027717e-02 1.59777656e-01 6.57862067e-01 6.30303264e-01 -3.63875836e-01 4.66457307e-01 1.43336916e+00 2.24404708e-01 6.48052394e-01 -1.46729755e+00 -8.59762847e-01 4.71227437e-01 -6.80783167e-02 -1.22334814e+00 -1.42202511e-01 3.57918769e-01 -6.48051560e-01 7.93105304e-01 -1.18090399e-01 1.12222779e+00 9.76100564e-01 9.27027285e-01 4.79201078e-01 1.22032118e+00 3.16298231e-02 6.85092151e-01 -1.91838369e-01 -1.20818205e-01 6.81394219e-01 4.89301354e-01 6.46027625e-01 -4.53541100e-01 -1.86953336e-01 8.91276479e-01 9.20660570e-02 -2.34620094e-01 -2.88961500e-01 -1.20788288e+00 4.49483961e-01 4.97373402e-01 4.18348819e-01 -5.09779394e-01 2.45825231e-01 1.36747152e-01 5.94700217e-01 -7.24782348e-02 8.72560918e-01 -6.64176702e-01 2.00416937e-01 -3.78231108e-01 2.95073271e-01 1.00655568e+00 5.69295108e-01 6.03443086e-01 5.88900037e-02 1.01554869e-02 4.01546001e-01 3.45501363e-01 1.94205150e-01 6.03486717e-01 -1.12617207e+00 -1.89731911e-01 1.12853742e+00 2.29772508e-01 -1.03484559e+00 -6.24478698e-01 -7.22200274e-01 -1.32376182e+00 2.41408452e-01 2.89785683e-01 -1.68147311e-01 -5.01206517e-01 2.24577069e+00 6.07663929e-01 -7.17490911e-02 1.27031595e-01 8.31580460e-01 -2.89566908e-02 8.07279646e-01 6.13836311e-02 -6.65311217e-01 1.16739929e+00 -6.49938822e-01 -6.75220788e-01 -1.02487728e-01 9.34483856e-02 -2.86296487e-01 7.54083335e-01 4.16143268e-01 -1.11469913e+00 -5.35403669e-01 -1.23375654e+00 5.28172970e-01 -4.78195578e-01 -3.61514926e-01 7.50061810e-01 -2.44791969e-03 -1.01147115e+00 7.09290445e-01 -8.68384540e-01 -3.86175454e-01 1.20597504e-01 4.40825731e-01 -1.92194209e-01 2.67839372e-01 -1.50808859e+00 8.34643364e-01 4.44283754e-01 1.48220211e-01 -1.38828778e+00 -5.67397356e-01 -4.25122976e-01 2.33688161e-01 7.76417017e-01 -1.13370121e+00 9.94596899e-01 -7.56824553e-01 -1.91097057e+00 1.81608588e-01 3.18284929e-01 -2.00562105e-01 2.71133512e-01 1.25566348e-01 7.43142292e-02 -3.21812890e-02 6.65216073e-02 5.15220463e-01 7.91013300e-01 -1.41690528e+00 -5.04386663e-01 -4.06549037e-01 1.35043666e-01 8.81104395e-02 -1.15717180e-01 -4.07802105e-01 1.70004055e-01 -5.25167227e-01 2.12279826e-01 -8.63220990e-01 -5.60119629e-01 -3.01318932e-02 -1.70128286e-01 -1.96228340e-01 4.57043409e-01 -3.74371350e-01 1.38583803e+00 -1.90815783e+00 9.55555499e-01 2.54853312e-02 5.04674494e-01 1.97436318e-01 -2.59117931e-02 1.01594675e+00 4.86694761e-02 2.68412739e-01 -1.68450132e-01 3.84649873e-01 -4.11458947e-02 3.14009994e-01 -2.29032680e-01 1.72650516e-01 2.70651668e-01 7.24884152e-01 -1.03325677e+00 -2.80240387e-01 -3.10764670e-01 8.68651271e-02 -6.26327753e-01 5.33707500e-01 -3.53501320e-01 9.01706815e-01 -6.84577525e-01 6.14808261e-01 2.09660918e-01 -3.91738325e-01 6.81905925e-01 2.16184542e-01 -3.82555246e-01 -2.93997794e-01 -1.18830156e+00 1.32104897e+00 -1.58299163e-01 -1.02441229e-01 3.93783063e-01 -1.07953608e+00 7.21029580e-01 4.22976851e-01 3.80397826e-01 -9.50420082e-01 1.18716881e-01 2.34588370e-01 6.18759513e-01 -3.85139525e-01 -1.61033690e-01 -1.39330989e-02 -1.90993160e-01 4.00570095e-01 7.01082349e-02 -5.04885316e-01 4.26526964e-01 3.54522020e-01 1.43069363e+00 2.74089456e-01 7.10975945e-01 -6.62874699e-01 7.55792797e-01 -1.23200625e-01 1.13676667e+00 6.82564735e-01 -4.57596689e-01 -3.17289948e-01 9.90306258e-01 -5.01257300e-01 -9.01607990e-01 -8.55344176e-01 3.47512305e-01 1.05008686e+00 4.36676472e-01 -2.41183817e-01 -7.75421977e-01 5.23005053e-02 4.42000153e-03 1.77571818e-01 -7.88801253e-01 -7.58843184e-01 -3.86006147e-01 -8.78646612e-01 2.84390956e-01 1.85187027e-01 7.36508608e-01 -1.02021861e+00 -6.81637704e-01 6.12741411e-01 5.09544611e-02 -5.90660512e-01 -3.95209461e-01 2.98961222e-01 -6.01943970e-01 -1.33740270e+00 -2.77092814e-01 -4.88637149e-01 4.66896087e-01 2.63706177e-01 9.12560403e-01 5.63736141e-01 -2.96777844e-01 2.55159065e-02 -1.43358828e-02 -2.20447585e-01 -7.08450317e-01 -2.25208104e-01 3.58726740e-01 -1.36418253e-01 -4.72749650e-01 -8.71485651e-01 -5.94235122e-01 6.24929190e-01 -9.65914249e-01 3.34100783e-01 7.18968034e-01 1.37306917e+00 4.26414460e-01 4.04062986e-01 7.57071972e-01 -1.38024822e-01 8.49990249e-01 -4.77935791e-01 -9.40540850e-01 3.95865679e-01 -8.34122419e-01 2.27806106e-01 7.88913131e-01 -6.48623288e-01 -1.01840913e+00 -2.81662811e-02 6.24212682e-01 2.48724110e-02 8.33819360e-02 2.87083417e-01 -3.27223897e-01 9.93663296e-02 5.16479909e-01 6.02612376e-01 2.23657250e-01 -3.23555507e-02 1.91418648e-01 2.26577163e-01 7.24489391e-02 -9.12103474e-01 6.88190520e-01 1.84270531e-01 2.52297014e-01 -6.37730658e-01 -4.18485582e-01 1.39153287e-01 -5.06684184e-01 -4.66390580e-01 6.81299210e-01 -8.61364484e-01 -1.42285478e+00 9.36008334e-01 -9.27903414e-01 -6.16601169e-01 3.02315736e-03 1.64933801e-02 -7.07615495e-01 -1.22619145e-01 -1.00710392e+00 -9.42964792e-01 -9.12366286e-02 -1.13638473e+00 8.20359409e-01 4.95629340e-01 8.67730901e-02 -5.51575720e-01 4.73668367e-01 -2.80516967e-02 6.02063179e-01 9.73821282e-02 1.12154865e+00 -1.42097503e-01 -7.90870428e-01 2.52887636e-01 1.45686895e-01 7.60461092e-02 6.29913062e-02 3.51681352e-01 -5.57240844e-01 -4.14802372e-01 1.22921199e-01 -4.35639828e-01 6.04288161e-01 1.19438000e-01 7.04573214e-01 -2.58468002e-01 -3.65681946e-01 -1.05400765e-02 1.21363568e+00 5.70092976e-01 5.88642657e-01 1.65880591e-01 2.87946463e-01 8.47051263e-01 2.64274836e-01 3.19150388e-01 4.65440661e-01 3.54659706e-01 5.54196954e-01 4.63780835e-02 4.85492885e-01 -2.73185015e-01 4.70714599e-01 1.06259847e+00 -1.66371718e-01 -8.29255506e-02 -6.76382244e-01 -9.96481106e-02 -2.33935165e+00 -1.06383634e+00 3.63518864e-01 2.03474355e+00 1.13514578e+00 2.23468050e-01 6.61818981e-02 1.39315218e-01 8.14238369e-01 -4.12563890e-01 -9.11180437e-01 -3.68003324e-02 -2.79283494e-01 -5.07646978e-01 -9.37473550e-02 2.69054204e-01 -5.95734775e-01 1.05906510e+00 6.30569649e+00 6.54579401e-01 -1.01238966e+00 -1.95917785e-01 7.15188324e-01 2.63858408e-01 2.23118857e-01 2.47320220e-01 -4.35609996e-01 5.02952218e-01 8.68531525e-01 -2.07217485e-01 8.72154415e-01 2.98034430e-01 6.74196601e-01 -3.89661938e-01 -7.77437329e-01 3.19983065e-01 -7.04263031e-01 -1.13883817e+00 -6.19556531e-02 2.73664743e-01 6.18810892e-01 -4.10258532e-01 -3.16248149e-01 5.56253016e-01 7.62749791e-01 -7.91984618e-01 7.69001663e-01 1.02520800e+00 -9.39189419e-02 -5.98165691e-01 4.29554343e-01 9.84753668e-01 -1.19676673e+00 -6.28981113e-01 -2.95917183e-01 -4.76162553e-01 -2.81938493e-01 4.09563124e-01 -1.21091537e-01 4.78251576e-01 5.71981490e-01 6.36884153e-01 -4.31184798e-01 6.90568924e-01 -4.36866939e-01 3.59302253e-01 -6.10357970e-02 -2.39150941e-01 -6.33649752e-02 -4.45045978e-01 3.92738134e-01 5.77925026e-01 -1.23593867e-01 3.58220637e-01 2.98974961e-01 9.85988081e-01 3.16744924e-01 -3.03418100e-01 -5.10293901e-01 -3.29658836e-01 4.27869737e-01 1.35262799e+00 -8.64621758e-01 -4.94365394e-01 1.36323079e-01 5.78073442e-01 6.46615446e-01 3.95188749e-01 -8.52006257e-01 4.09819074e-02 7.51812041e-01 -9.21131000e-02 6.50310218e-02 -4.07900095e-01 5.17105497e-02 -1.21573603e+00 -4.31609720e-01 -1.08571517e+00 1.87698051e-01 -7.23410964e-01 -1.26830804e+00 3.69923830e-01 -2.41097420e-01 -9.71267402e-01 -1.54403392e-02 -3.00552011e-01 -4.83184636e-01 4.18472260e-01 -1.14919424e+00 -6.86697543e-01 -6.67625964e-02 6.50719583e-01 3.58181328e-01 -1.15084261e-01 6.39703929e-01 6.50124699e-02 -1.24736691e+00 -1.73892692e-01 3.93621158e-04 -4.40132499e-01 4.58503693e-01 -1.24725437e+00 -2.37447590e-01 6.51192784e-01 -6.83707237e-01 8.76346707e-01 7.04963923e-01 -7.24718213e-01 -1.69593430e+00 -8.81672323e-01 3.33763331e-01 5.13145514e-02 9.56829965e-01 -5.51599860e-01 -9.97203231e-01 -1.97132789e-02 2.62608439e-01 -2.95792013e-01 2.69515932e-01 -3.15923482e-01 -2.62401611e-01 -2.68276036e-01 -8.97011757e-01 9.07585561e-01 1.00652921e+00 -1.12867683e-01 -5.21382987e-01 1.74213618e-01 9.79219496e-01 -9.52998623e-02 -8.28847647e-01 1.95315659e-01 6.65574193e-01 -9.08592820e-01 7.19987392e-01 -8.48517299e-01 3.98564875e-01 -8.39257717e-01 -6.45369478e-03 -1.48840165e+00 -7.22077429e-01 -9.30706024e-01 -1.82326987e-01 8.24044526e-01 3.06495637e-01 -9.30231392e-01 -1.10287994e-01 2.13458329e-01 -7.05893561e-02 -8.57960165e-01 -6.64301276e-01 -7.55414188e-01 1.71106011e-01 3.64801466e-01 3.87460530e-01 8.16920638e-01 4.01459634e-01 5.96876740e-01 -1.59396976e-01 1.67681783e-01 5.63867748e-01 1.82370141e-01 6.00444496e-01 -1.18867767e+00 -5.96004069e-01 -6.20300531e-01 -1.26487821e-01 -5.32128572e-01 6.00744933e-02 -3.14860106e-01 1.33631825e-01 -1.17376006e+00 3.11305046e-01 -1.43647283e-01 -3.77947956e-01 4.65307772e-01 -3.21099371e-01 -4.55041289e-01 2.57274985e-01 5.20973861e-01 -6.79049075e-01 9.73054349e-01 1.69732273e+00 -1.40441880e-01 -3.58079612e-01 -1.91408530e-01 -8.45494807e-01 5.79548597e-01 8.45308483e-01 -4.08796877e-01 -5.61465442e-01 1.44898281e-01 3.90491039e-01 5.67458391e-01 3.01286817e-01 -1.01113045e+00 5.05291879e-01 -6.19942307e-01 2.21175492e-01 2.67881174e-02 8.44418854e-02 -6.35441959e-01 2.77449161e-01 1.42303741e+00 -2.09472314e-01 3.00726473e-01 7.77581930e-02 8.11129391e-01 -1.43599451e-01 5.61329961e-01 9.24915135e-01 -4.66198146e-01 -1.87781557e-01 8.87759700e-02 -9.73273635e-01 2.82926275e-03 1.11910510e+00 2.11371869e-01 -5.97638607e-01 -2.69420415e-01 -8.01303148e-01 7.09787071e-01 2.91146755e-01 3.28215212e-01 2.29945138e-01 -8.77913594e-01 -4.76268828e-01 1.38268769e-01 -2.54660070e-01 -2.08446428e-01 1.87837079e-01 1.05093145e+00 -2.08995044e-01 2.67453492e-01 -5.05025566e-01 -5.52647233e-01 -4.58772421e-01 8.14306438e-01 8.07170570e-01 -4.08990115e-01 1.85950510e-02 3.01890790e-01 5.83760321e-01 -3.83734643e-01 -1.30439296e-01 -3.50643873e-01 -1.70822859e-01 6.56266958e-02 4.93880391e-01 3.52576673e-01 -3.42320293e-01 -1.32276773e-01 -2.60106772e-01 4.52270895e-01 1.92778096e-01 -5.66015206e-02 1.22558248e+00 -2.56325901e-01 -6.96144223e-01 4.21897471e-01 1.89878225e-01 -5.32369912e-01 -1.46073484e+00 8.26402456e-02 -3.29438299e-02 1.68023080e-01 -2.01712146e-01 -8.83699894e-01 -8.60064268e-01 6.06568396e-01 2.55614042e-01 6.39732659e-01 1.22953975e+00 -3.51061106e-01 1.56742245e-01 6.68288112e-01 7.37808406e-01 -1.14915776e+00 4.52857107e-01 7.22012341e-01 9.87564027e-01 -8.42266142e-01 -1.04533739e-01 -1.83909610e-01 -4.42843616e-01 9.09736574e-01 1.00316823e+00 -3.07942599e-01 6.92593157e-01 3.79889905e-01 -3.96772832e-01 -1.13709718e-01 -1.66307724e+00 -1.08198881e-01 -4.29289013e-01 4.02768344e-01 1.25024721e-01 -8.25997666e-02 -6.01326704e-01 7.41392791e-01 4.18340534e-01 -6.61492497e-02 5.50530791e-01 1.05748558e+00 -7.84849286e-01 -9.63440359e-01 -3.48981321e-01 -4.59783413e-02 2.09657811e-02 2.91335642e-01 -5.46692550e-01 9.13497746e-01 2.41203159e-01 9.89019454e-01 -3.49124074e-01 -4.43587035e-01 3.79430950e-01 -1.65354267e-01 3.12366337e-01 -3.10965478e-01 -7.92831481e-01 4.31526542e-01 -3.86126041e-01 -1.03962553e+00 -3.48016679e-01 -4.16320145e-01 -1.45156705e+00 -2.55878955e-01 -2.33216718e-01 2.82932252e-01 4.09192204e-01 9.82801616e-01 6.36330962e-01 1.03430974e+00 7.96647072e-01 -8.11695695e-01 -7.87245095e-01 -7.89243340e-01 -5.72379708e-01 1.00950459e-02 3.32866132e-01 -1.07453048e+00 -3.55440915e-01 -6.17440566e-02]
[4.057784557342529, 1.8588298559188843]
be94d7f7-79a2-467d-a6e9-d5cbf4489f81
lad-language-models-as-data-for-zero-shot
2207.14393
null
https://arxiv.org/abs/2207.14393v1
https://arxiv.org/pdf/2207.14393v1.pdf
LAD: Language Models as Data for Zero-Shot Dialog
To facilitate zero-shot generalization in taskoriented dialog, this paper proposes Language Models as Data (LAD). LAD is a paradigm for creating diverse and accurate synthetic data which conveys the necessary structural constraints and can be used to train a downstream neural dialog model. LAD leverages GPT-3 to induce linguistic diversity. LAD achieves significant performance gains in zero-shot settings on intent prediction (+15%), slot filling (+31.4 F-1) and next action prediction (+11 F1). Furthermore, an interactive human evaluation shows that training with LAD is competitive with training on human dialogs. LAD is open-sourced, with the code and data available at https://github.com/Shikib/lad.
['Maxine Eskenazi', 'Yasemin Altun', 'Shikib Mehri']
2022-07-28
null
https://aclanthology.org/2022.sigdial-1.55
https://aclanthology.org/2022.sigdial-1.55.pdf
sigdial-acl-2022-9
['slot-filling']
['natural-language-processing']
[-2.48497739e-01 6.33986831e-01 -4.88221437e-01 -6.55834258e-01 -8.35795522e-01 -5.49808085e-01 7.93903589e-01 -1.95993781e-01 -4.41132307e-01 1.00654447e+00 7.39824533e-01 -4.42487776e-01 4.71569091e-01 -3.95487010e-01 -1.72009468e-01 1.07160583e-02 2.89540496e-02 1.03556561e+00 2.31563061e-01 -9.32223499e-01 1.30086213e-01 -7.01395422e-02 -9.65317369e-01 6.29378200e-01 8.56623769e-01 6.53940201e-01 3.21106613e-01 8.70134592e-01 -4.29922700e-01 1.03116357e+00 -7.09302366e-01 -5.08854389e-01 1.21552616e-01 -5.22293687e-01 -1.13559663e+00 -5.75328991e-02 -1.72351580e-02 -6.55609787e-01 -3.68675947e-01 5.51103652e-01 6.39917076e-01 6.53713167e-01 4.41174537e-01 -1.22316146e+00 -7.37222373e-01 7.97414720e-01 -3.62149030e-02 7.03417882e-02 6.55398607e-01 7.93718219e-01 1.19563210e+00 -1.16625011e+00 8.02295864e-01 1.67516685e+00 4.41675216e-01 1.16393948e+00 -1.37390637e+00 -4.20649141e-01 7.66378343e-02 -1.03287108e-01 -7.62978375e-01 -8.45695913e-01 5.43919444e-01 -1.99543759e-01 1.25393820e+00 3.37986290e-01 2.57727504e-01 1.73265588e+00 -1.33192688e-01 1.19031799e+00 8.65937710e-01 -2.70603538e-01 3.29043090e-01 3.38705182e-01 6.17467999e-01 5.67086279e-01 -4.98432517e-01 8.29210430e-02 -6.80546343e-01 -1.79718420e-01 3.87437820e-01 -1.66567490e-01 -1.23462826e-01 1.94689140e-01 -8.32271576e-01 1.16904795e+00 4.64456171e-01 5.24971001e-02 -2.46471167e-01 -1.85513288e-01 4.23515171e-01 5.15372753e-01 4.90780592e-01 8.85038555e-01 -5.39273202e-01 -4.76106286e-01 -2.70093799e-01 6.30872786e-01 1.29190409e+00 1.35928845e+00 6.35302663e-01 1.38750568e-01 -8.60618830e-01 1.22212672e+00 2.16279432e-01 3.46054226e-01 7.89709389e-01 -1.34262013e+00 5.71876287e-01 5.89250088e-01 3.31934899e-01 -1.77100718e-01 -5.75288534e-01 1.99144498e-01 -2.80202925e-01 -9.52380076e-02 5.41118562e-01 -6.90721631e-01 -7.51110971e-01 1.95367932e+00 5.65697476e-02 -3.92882317e-01 5.21366000e-01 7.23185778e-01 1.21980917e+00 8.46192598e-01 4.74082500e-01 -1.20041952e-01 1.33288109e+00 -1.28612936e+00 -7.91237891e-01 -5.51538348e-01 9.43302631e-01 -4.78672206e-01 1.86126280e+00 -1.29317746e-01 -1.18641341e+00 -4.98058051e-01 -4.75463271e-01 -3.20171148e-01 -2.32627362e-01 -2.01488003e-01 5.74967623e-01 4.23100084e-01 -1.08188725e+00 1.51083544e-01 -5.78851044e-01 -4.88338828e-01 2.73263395e-01 1.18988842e-01 -4.63516451e-03 8.61267447e-02 -1.57984328e+00 1.03987598e+00 4.05649155e-01 -4.69448745e-01 -1.06826353e+00 -8.35604548e-01 -9.58574414e-01 1.33441567e-01 6.16221070e-01 -5.43888509e-01 2.13756895e+00 -3.75952035e-01 -1.94038188e+00 5.97096145e-01 -2.68278986e-01 -7.71443546e-01 6.07654035e-01 -3.18500549e-01 8.23123846e-03 -2.92443007e-01 -8.38828273e-03 1.23881674e+00 1.52939573e-01 -1.06258762e+00 -4.77070302e-01 -1.22574782e-02 2.90592730e-01 4.79057223e-01 -3.38760436e-01 -1.65810257e-01 -2.75811404e-01 -4.32075590e-01 -4.25334424e-01 -1.07270706e+00 -4.27679360e-01 -3.92895728e-01 -6.24278188e-01 -6.24703050e-01 7.70449281e-01 -6.97715878e-01 1.26194572e+00 -1.91919100e+00 7.75500759e-02 -5.29212713e-01 8.54050592e-02 4.27910089e-01 -1.87566876e-01 7.49963164e-01 4.71161276e-01 8.66818130e-02 -1.24703132e-01 -6.90028071e-01 3.23075980e-01 1.41349867e-01 -3.88722539e-01 -4.27328616e-01 1.30061328e-01 1.40982985e+00 -7.08217919e-01 -2.53772795e-01 4.21659440e-01 5.44877127e-02 -7.93935001e-01 6.54911399e-01 -8.96737278e-01 6.64821386e-01 -3.68647933e-01 4.54426795e-01 1.85155854e-01 -2.90399283e-01 2.41467565e-01 2.28670105e-01 8.30245167e-02 7.08803236e-01 -3.75630409e-01 1.88686049e+00 -6.00180864e-01 5.25067151e-01 -9.35025662e-02 -1.99348524e-01 1.14259386e+00 2.80093253e-01 2.80397926e-02 -8.09307337e-01 2.36009300e-01 -1.83892384e-01 7.66671300e-02 -4.91638333e-01 8.91552746e-01 -3.88586521e-02 -6.13736987e-01 5.82157195e-01 2.67884880e-01 -2.40113959e-01 3.45557719e-01 5.30460358e-01 9.67584491e-01 -2.79445916e-01 5.97357191e-02 -1.86450228e-01 2.40340680e-01 3.47100317e-01 4.43386018e-01 7.99785554e-01 -2.90145278e-01 1.32287920e-01 5.94358742e-01 -3.08856755e-01 -9.79911089e-01 -9.47450697e-01 1.93303049e-01 1.69604456e+00 -1.26016010e-02 -3.67093265e-01 -7.29232967e-01 -6.96232080e-01 8.27720761e-02 1.58656001e+00 -4.33230102e-01 -2.48193175e-01 -4.43678260e-01 -3.34390640e-01 5.81122220e-01 4.58509266e-01 7.37910271e-01 -1.50255203e+00 -4.90207553e-01 5.88849410e-02 -4.03052956e-01 -1.06822193e+00 -6.10228896e-01 1.68862775e-01 -5.76870382e-01 -5.77910602e-01 -5.80555558e-01 -7.01988280e-01 2.13992760e-01 2.43528917e-01 1.22923517e+00 -1.09672897e-01 1.00933313e-01 5.17739579e-02 -5.26052773e-01 -3.62127036e-01 -8.45499635e-01 3.73515010e-01 2.03710757e-02 -6.23766959e-01 5.54590464e-01 -2.33620569e-01 -3.58257502e-01 3.64402682e-01 -3.79630476e-01 4.06172931e-01 2.25723118e-01 1.04211342e+00 1.83213353e-02 -7.39854991e-01 9.14329112e-01 -1.16405773e+00 1.36652660e+00 -5.50266922e-01 -3.07193488e-01 1.93771109e-01 -5.54866016e-01 3.32187004e-02 5.98869681e-01 -3.71549755e-01 -1.52139914e+00 -2.10123748e-01 -2.99786419e-01 -3.47957879e-01 -3.95176649e-01 3.39678884e-01 -7.72083402e-02 5.54643333e-01 8.94217610e-01 4.67328429e-02 1.61274031e-01 -5.47849715e-01 8.10284197e-01 9.21614408e-01 3.27811658e-01 -5.21808088e-01 1.30610034e-01 -1.52079850e-01 -8.05681765e-01 -7.84681976e-01 -8.20626020e-01 -1.97598547e-01 -4.43098217e-01 -5.10226823e-02 8.61692071e-01 -8.97963703e-01 -8.35176408e-01 9.21185464e-02 -9.70080554e-01 -1.21753120e+00 -3.04886162e-01 1.13480195e-01 -5.35891891e-01 -1.52147993e-01 -1.03361285e+00 -9.52689409e-01 -6.37899876e-01 -1.20767128e+00 7.96312571e-01 4.93622035e-01 -9.21087563e-01 -1.09857154e+00 -1.02176741e-01 5.89438677e-01 4.43170637e-01 -3.74186814e-01 8.47831845e-01 -1.38142407e+00 -3.67575884e-01 2.57371981e-02 1.17455199e-01 2.23223101e-02 2.31317375e-02 -4.50769216e-01 -1.02128983e+00 -1.99067444e-01 -6.84738308e-02 -9.42284465e-01 5.02349317e-01 2.40267128e-01 7.21344471e-01 -6.37827694e-01 -2.83202499e-01 8.53656754e-02 5.79911709e-01 5.56958377e-01 2.38267496e-01 -4.82963286e-02 4.36143726e-01 8.16213787e-01 8.79701674e-01 6.75289690e-01 5.86943448e-01 8.94017994e-01 -1.65611371e-01 1.73649848e-01 -1.66868567e-01 -5.69351852e-01 4.15884912e-01 5.94716191e-01 7.49698758e-01 -4.97749776e-01 -1.15010393e+00 3.87434900e-01 -1.92853403e+00 -7.89227903e-01 1.36767685e-01 1.74975979e+00 1.11728978e+00 3.77750844e-01 4.18097317e-01 -6.45029426e-01 5.55641234e-01 2.03138202e-01 -8.27073812e-01 -6.24794722e-01 1.15048207e-01 -4.62469608e-02 1.47236422e-01 1.11830747e+00 -8.64414275e-01 1.70957601e+00 6.33662224e+00 6.73729241e-01 -8.62945974e-01 1.84729725e-01 1.10484052e+00 -2.26389259e-01 -4.74835038e-01 -8.89891237e-02 -1.08517301e+00 6.38236880e-01 1.21562958e+00 -7.14030445e-01 2.95450777e-01 1.04860413e+00 3.21624547e-01 7.43425568e-04 -9.65820312e-01 4.27126855e-01 -2.66621351e-01 -1.36365271e+00 2.96235122e-02 -1.41867325e-01 5.92257679e-01 9.11148340e-02 1.04021378e-01 1.06947529e+00 1.11727095e+00 -9.94875968e-01 2.89646477e-01 2.11240217e-01 6.01589680e-01 -5.76689482e-01 4.17785496e-01 6.65016532e-01 -5.85512400e-01 -1.62733942e-01 -3.65313798e-01 -1.39562413e-01 5.25372982e-01 -9.10585672e-02 -1.74206448e+00 1.54066175e-01 3.35984826e-01 4.88683909e-01 -2.83693582e-01 2.71365434e-01 -4.13188070e-01 4.71441805e-01 -5.71822748e-02 -4.76243138e-01 2.95939684e-01 3.31287310e-02 6.70836210e-01 1.25971401e+00 -1.17183685e-01 3.69018525e-01 6.10328197e-01 9.84138906e-01 -2.40068495e-01 -1.28612043e-02 -6.33859456e-01 -2.03909218e-01 9.62664545e-01 1.09190452e+00 -2.83582807e-01 -4.43777680e-01 -2.22486943e-01 9.04924750e-01 4.53091472e-01 3.78176928e-01 -6.33928895e-01 -1.58406854e-01 7.82571673e-01 -3.73197317e-01 -1.10031806e-01 -1.14622593e-01 -5.64953387e-01 -9.05024827e-01 -4.30806845e-01 -9.77990389e-01 4.31982547e-01 -6.73120975e-01 -1.27112687e+00 8.91879737e-01 2.45300177e-02 -8.73868704e-01 -8.91843200e-01 -5.44408619e-01 -7.75415003e-01 9.74467456e-01 -7.92876005e-01 -1.10184121e+00 -3.32461953e-01 2.99242407e-01 1.44287241e+00 -5.11642754e-01 1.15147173e+00 -1.43190324e-01 -7.16061056e-01 7.89249122e-01 -3.97581398e-01 1.18825510e-01 7.86904871e-01 -1.23996091e+00 1.09224439e+00 3.88270915e-01 -1.52162701e-01 5.93569219e-01 9.00214911e-01 -8.59949946e-01 -1.11894703e+00 -1.00504720e+00 9.05311942e-01 -7.84815431e-01 6.78448915e-01 -5.24157405e-01 -1.00623417e+00 9.30102289e-01 4.11898822e-01 -6.94130003e-01 7.89534688e-01 3.05082798e-01 -1.45582482e-01 4.55460966e-01 -1.19351900e+00 1.00041485e+00 1.02098942e+00 -3.87114078e-01 -7.08542764e-01 5.26097953e-01 1.35675037e+00 -7.09779620e-01 -7.78107107e-01 3.04958969e-01 2.76978880e-01 -9.55608189e-01 8.26302886e-01 -8.98601353e-01 4.85626280e-01 4.69279975e-01 -1.86800450e-01 -1.33031952e+00 -1.42099082e-01 -9.00883794e-01 -2.31277958e-01 1.06820405e+00 9.48951364e-01 -4.05318201e-01 8.79082918e-01 1.10984933e+00 -4.27952558e-01 -9.53373432e-01 -6.28558397e-01 -6.30164444e-01 2.00465873e-01 -1.40094355e-01 4.66552973e-01 9.26568270e-01 4.47115868e-01 9.75170851e-01 -5.59187174e-01 -4.95548517e-01 -3.97146046e-02 -3.98927480e-02 1.10775602e+00 -9.12249744e-01 -3.11240137e-01 -4.60903108e-01 3.96195829e-01 -1.56735992e+00 4.87535417e-01 -9.08981144e-01 2.11465016e-01 -1.49765623e+00 -8.77188221e-02 -5.99310100e-01 1.70681596e-01 6.51039958e-01 -4.23400044e-01 -1.80368990e-01 4.06191647e-01 3.42983514e-01 -6.70759022e-01 1.01413822e+00 1.09378207e+00 3.90049107e-02 -7.36080885e-01 2.33666971e-01 -8.66313934e-01 4.55671847e-01 1.11970162e+00 -6.46193326e-02 -6.95636213e-01 -3.09829593e-01 -6.01476610e-01 4.77254540e-01 -2.89517846e-02 -6.67949915e-01 1.24028027e-01 -2.34537408e-01 4.36272770e-02 -4.19226766e-01 9.28886831e-01 -2.98850805e-01 -2.92174578e-01 5.97645938e-01 -1.13016105e+00 8.35736375e-03 4.64050502e-01 2.24790081e-01 3.90473828e-02 -2.95704842e-01 6.90534234e-01 -3.44484866e-01 -1.00499809e+00 1.87235162e-01 -3.65305901e-01 4.44195002e-01 9.24591184e-01 2.03303635e-01 -7.43338645e-01 -9.95725811e-01 -8.17684472e-01 8.14753175e-01 3.79927337e-01 7.27263033e-01 4.58770156e-01 -1.06136227e+00 -6.64987087e-01 7.60546401e-02 1.91912621e-01 -1.29711047e-01 2.86926776e-01 4.98897582e-01 -2.63558447e-01 6.42780244e-01 -2.07687676e-01 -3.54499578e-01 -1.16504776e+00 3.07080835e-01 2.31201470e-01 -2.44832665e-01 -5.40683150e-01 1.23739541e+00 2.10042730e-01 -8.51493716e-01 4.36320305e-01 8.04767460e-02 -4.34232801e-02 -9.86128300e-02 5.90699255e-01 2.77701080e-01 -4.07021731e-01 -2.41968483e-01 -1.51668087e-01 -5.35800934e-01 -5.02152264e-01 -7.49374568e-01 9.51202273e-01 -1.61840960e-01 3.99764568e-01 7.95426965e-01 9.28462029e-01 -3.10748518e-01 -1.49348402e+00 -3.90246600e-01 3.33246022e-01 -2.97754198e-01 -4.60814357e-01 -1.09831560e+00 -3.84549856e-01 8.07313204e-01 2.12287560e-01 2.71441787e-01 5.35761893e-01 1.41489401e-01 9.26698804e-01 8.92428458e-01 3.48777533e-01 -9.20264184e-01 5.20171225e-01 1.14375901e+00 1.09526801e+00 -1.52012801e+00 -5.34170270e-01 -2.95444071e-01 -1.57315326e+00 5.99325716e-01 1.26736784e+00 1.49321720e-01 2.83578873e-01 1.93214774e-01 3.81461263e-01 -7.71979243e-02 -1.40024412e+00 -1.32005572e-01 -1.25252187e-01 4.05489862e-01 7.17021704e-01 7.17603490e-02 -1.54775560e-01 6.91179693e-01 -5.52013814e-01 -2.29795426e-01 3.63484681e-01 8.35103989e-01 -6.29519701e-01 -1.26126409e+00 2.74051189e-01 3.93320739e-01 -4.26502489e-02 -2.83536732e-01 -7.63102055e-01 6.26403630e-01 -6.96353912e-01 1.20482349e+00 3.35844606e-03 -6.64118111e-01 4.13927197e-01 6.22692227e-01 -2.15151310e-01 -1.02465570e+00 -7.67076910e-01 -9.20107663e-02 7.07885563e-01 -5.16721368e-01 2.95920998e-01 -3.22420359e-01 -1.41384053e+00 -4.96475816e-01 -8.45292598e-05 4.42545325e-01 1.54215381e-01 6.11633778e-01 6.17573678e-01 4.89171326e-01 6.36836827e-01 -6.81497276e-01 -6.79939508e-01 -1.56093025e+00 -4.25886847e-02 5.04336894e-01 -5.95623776e-02 -6.00233555e-01 -1.82404622e-01 -1.99749276e-01]
[12.810175895690918, 8.04819393157959]
95e48b71-f233-4b6f-873a-3360a8b924f4
a-continuous-occlusion-model-for-road-scene
null
null
http://openaccess.thecvf.com/content_cvpr_2016/html/Dhiman_A_Continuous_Occlusion_CVPR_2016_paper.html
http://openaccess.thecvf.com/content_cvpr_2016/papers/Dhiman_A_Continuous_Occlusion_CVPR_2016_paper.pdf
A Continuous Occlusion Model for Road Scene Understanding
We present a physically interpretable, continuous 3D model for handling occlusions with applications to road scene understanding. We probabilistically assign each point in space to an object with a theoretical modeling of the reflection and transmission probabilities for the corresponding camera ray. Our modeling is unified in handling occlusions across a variety of scenarios, such as associating structure from motion point tracks with potentially occluded objects or modeling object detection scores in applications such as 3D localization. For point track association, our model uniformly handles static and dynamic objects, which is an advantage over motion segmentation approaches traditionally used in multibody SFM. Detailed experiments on the KITTI dataset show the superiority of the proposed method over both state-of-the-art motion segmentation and a baseline that heuristically uses detection bounding boxes for resolving occlusions. We also demonstrate how our continuous occlusion model may be applied to the task of 3D localization in road scenes.
['Jason J. Corso', 'Quoc-Huy Tran', 'Manmohan Chandraker', 'Vikas Dhiman']
2016-06-01
null
null
null
cvpr-2016-6
['road-scene-understanding']
['computer-vision']
[ 6.16112016e-02 1.05624259e-01 -4.41401720e-01 -2.24053264e-01 -8.44134212e-01 -6.76308453e-01 7.39102244e-01 5.52912429e-02 -2.19890535e-01 3.30079496e-01 -2.88769267e-02 -5.09509921e-01 -1.30139604e-01 -7.60749519e-01 -9.47401941e-01 -5.97713411e-01 -3.99049893e-02 1.26150799e+00 1.04665792e+00 2.51968712e-01 5.41265346e-02 1.08580613e+00 -1.59779334e+00 -1.06539495e-01 6.38829648e-01 5.99596143e-01 4.03763741e-01 6.55623496e-01 -4.45811212e-01 2.09797591e-01 -3.13428581e-01 -2.47555628e-01 2.57610232e-01 3.40401322e-01 -6.97802365e-01 4.65604365e-01 8.81148398e-01 -3.65779161e-01 -3.82718116e-01 5.37276208e-01 -6.00802973e-02 4.54468936e-01 1.01119423e+00 -1.31300604e+00 -1.48699293e-02 1.73484370e-01 -1.14570880e+00 1.93930998e-01 3.46255511e-01 -1.14415631e-01 8.24782014e-01 -8.03891718e-01 7.14274347e-01 1.66184151e+00 6.99274421e-01 3.03588569e-01 -1.28262460e+00 -2.09014356e-01 5.03456116e-01 7.69806877e-02 -1.25936270e+00 -2.10433170e-01 5.14172256e-01 -6.20476604e-01 8.52765381e-01 5.24291337e-01 5.54033816e-01 6.17081285e-01 -1.60775091e-02 1.20202792e+00 6.23829663e-01 -4.31039274e-01 7.05066919e-02 -7.97547027e-02 6.29964709e-01 5.90684593e-01 5.00266075e-01 -1.54029578e-01 -3.90961349e-01 -4.20211583e-01 8.92114580e-01 -2.57727265e-01 1.16056517e-01 -9.20088112e-01 -1.24239111e+00 6.04387879e-01 2.97435135e-01 -3.94942403e-01 -1.58790395e-01 6.35801435e-01 -1.13086052e-01 -4.91648018e-01 6.20796025e-01 -2.33011052e-01 -3.17662358e-01 2.69383401e-01 -9.27774072e-01 6.26926839e-01 6.28869832e-01 1.35254037e+00 8.17001522e-01 -2.41468668e-01 -1.30012497e-01 6.50403917e-01 7.37332463e-01 9.49282467e-01 -7.15454280e-01 -1.48169482e+00 4.23158437e-01 2.68456221e-01 5.60148716e-01 -5.56348681e-01 -4.26232964e-01 -1.45145714e-01 -1.30929202e-01 4.94440228e-01 5.06021559e-01 3.67006809e-01 -1.30230653e+00 1.55415154e+00 9.27768707e-01 4.05481637e-01 -1.13351852e-01 8.02475870e-01 7.10531116e-01 6.43331885e-01 1.43082440e-01 1.17645683e-02 1.49098194e+00 -9.01692629e-01 -5.17443895e-01 -4.19062138e-01 3.55138272e-01 -9.10682082e-01 6.26628458e-01 1.26696574e-02 -1.10353625e+00 -4.25679237e-01 -7.02462971e-01 -3.81698012e-01 -1.37057021e-01 5.53743802e-02 7.93666542e-01 7.57050157e-01 -8.57915223e-01 1.60581812e-01 -1.28627384e+00 -6.04672313e-01 4.94867623e-01 4.50910568e-01 -2.24390230e-03 -5.14287911e-02 -6.59842372e-01 1.02681839e+00 5.58829606e-02 1.13124652e-02 -7.26957917e-01 -6.08741403e-01 -8.18336368e-01 -2.06406802e-01 2.64008641e-01 -1.16018975e+00 1.21138549e+00 1.16340499e-02 -9.00208831e-01 9.92752492e-01 -7.99579740e-01 -4.51181144e-01 6.29269719e-01 -6.34074330e-01 -8.23920444e-02 2.54495800e-01 4.90230203e-01 9.64556932e-01 5.24370313e-01 -1.77351809e+00 -8.56185973e-01 -2.23621219e-01 8.73844922e-02 4.96643156e-01 4.40299362e-01 -1.45958468e-01 -1.01128411e+00 -2.95757532e-01 6.30281985e-01 -1.15664995e+00 -5.03150105e-01 4.34233069e-01 -5.39844632e-01 -1.24010473e-01 1.37145662e+00 -2.94925511e-01 6.42152488e-01 -1.81823766e+00 1.13335930e-01 4.80034828e-01 2.86757927e-02 -9.69352201e-02 1.18117824e-01 2.22155333e-01 4.89289761e-01 1.56449042e-02 -3.51695836e-01 -7.92575359e-01 3.69339623e-02 6.51168585e-01 -4.78099793e-01 7.35400081e-01 5.96977547e-02 6.61708534e-01 -7.38097489e-01 -6.89213812e-01 7.71901548e-01 6.41083002e-01 -2.10697114e-01 -1.55547678e-01 -5.13932467e-01 4.37362760e-01 -7.21917927e-01 7.68402338e-01 1.09072447e+00 -6.23323396e-02 -3.54015917e-01 -6.62325099e-02 -2.36404508e-01 6.88395500e-02 -1.48225939e+00 1.57740986e+00 -1.94599673e-01 5.77382386e-01 1.62481189e-01 -1.75182402e-01 5.16817033e-01 8.71785358e-02 6.23252392e-01 1.92020878e-01 -2.26730809e-01 -1.81328773e-01 -5.08267403e-01 -3.26981127e-01 8.08059454e-01 2.33441919e-01 6.89929351e-02 3.33265901e-01 -3.72687012e-01 -4.24535692e-01 -6.67466968e-02 3.35862905e-01 9.29657996e-01 5.33989012e-01 -7.39881247e-02 -2.56887943e-01 3.45829248e-01 5.99704802e-01 3.35105240e-01 1.14742005e+00 -1.31903201e-01 7.48446524e-01 -1.33602247e-01 -2.79208630e-01 -9.99396503e-01 -1.52223909e+00 -6.30564928e-01 6.43591106e-01 9.42895174e-01 -3.19952331e-02 -5.05553663e-01 -3.37761015e-01 3.27997297e-01 7.55273223e-01 -3.65816116e-01 4.03119147e-01 -7.60161996e-01 -8.10131550e-01 2.42803857e-01 6.84300303e-01 2.71430850e-01 -5.06204545e-01 -6.59669280e-01 2.05098554e-01 -3.72864217e-01 -1.47781360e+00 -1.72833234e-01 6.83995560e-02 -9.96267855e-01 -8.34920108e-01 -4.20025945e-01 -4.44695741e-01 5.53226590e-01 9.59913135e-01 1.08829701e+00 3.77603434e-03 -3.38096231e-01 8.85617673e-01 -9.72356200e-02 -4.58391875e-01 -3.49133521e-01 -4.66046436e-03 6.07974790e-02 -1.34767354e-01 4.31787282e-01 -1.07498378e-01 -6.63271606e-01 6.83740199e-01 -4.82991666e-01 1.99395120e-01 1.56987235e-01 2.03660220e-01 9.73941565e-01 -8.96593407e-02 -2.14576259e-01 -6.89214349e-01 -3.38469237e-01 -5.47101021e-01 -7.54800618e-01 1.80622160e-01 1.92589745e-01 -6.96084350e-02 -5.33440888e-01 -4.31442887e-01 -1.34639084e+00 4.59261775e-01 5.09707220e-02 -5.04444420e-01 -5.03710210e-01 -1.56733423e-01 -4.30977672e-01 -3.97396475e-01 2.57223278e-01 -3.77253473e-01 -2.84870416e-01 -4.42720473e-01 8.64001095e-01 1.99290499e-01 7.69338489e-01 -9.62875307e-01 1.08714879e+00 1.30977941e+00 5.37897646e-01 -1.16364157e+00 -8.25432122e-01 -1.08601260e+00 -9.46324587e-01 -4.87285793e-01 1.22034073e+00 -8.89457524e-01 -5.26296020e-01 2.57715702e-01 -1.55421758e+00 -1.44926459e-01 -2.34217361e-01 7.33247340e-01 -8.50863576e-01 4.73934323e-01 -4.91715819e-01 -1.21415913e+00 4.27626967e-01 -1.19496679e+00 1.78310502e+00 7.93220401e-02 -3.30044568e-01 -1.10874200e+00 3.29890987e-03 6.51104450e-01 -2.66588777e-01 3.69955480e-01 8.34471822e-01 -9.49883077e-04 -1.44404316e+00 -2.04593822e-01 -1.21504761e-01 -5.14970362e-01 -1.53533369e-01 2.84781843e-01 -1.24101710e+00 1.21373922e-01 -1.45439580e-01 2.13181704e-01 1.06332815e+00 9.30605054e-01 9.12356794e-01 3.58295143e-01 -1.17484391e+00 4.78635430e-01 1.23334336e+00 9.84386206e-02 6.12856209e-01 3.93353730e-01 9.87446010e-01 8.66796136e-01 9.06687677e-01 3.73901613e-02 4.89269406e-01 1.02703357e+00 6.00026548e-01 -3.98678482e-01 -3.21428508e-01 -1.12126887e-01 -5.78720272e-02 -4.88158613e-02 -1.69765428e-01 -6.44128203e-01 -9.59060609e-01 6.64214194e-01 -2.20519042e+00 -1.00636184e+00 -1.05991817e+00 2.06347799e+00 1.00499876e-01 2.92228371e-01 1.55281425e-01 -1.46258250e-01 9.40828443e-01 8.31051990e-02 -4.71468896e-01 2.00321913e-01 -2.73184150e-01 -1.80449709e-01 1.12803996e+00 1.17091644e+00 -1.43279696e+00 9.98982251e-01 6.72842836e+00 8.15265656e-01 -1.52137905e-01 2.85208523e-01 2.67243654e-01 1.12600736e-01 -4.18677121e-01 4.30897981e-01 -1.43819022e+00 -6.19810335e-02 4.48283046e-01 4.32810217e-01 -2.22792447e-01 6.30090535e-01 4.31699663e-01 -5.82933903e-01 -1.04589832e+00 5.47700703e-01 -1.88452303e-01 -1.28318095e+00 2.22778991e-01 3.15784216e-01 7.50974953e-01 1.76624402e-01 -1.17014442e-02 -3.65336567e-01 5.28864980e-01 -5.90125084e-01 1.15918553e+00 4.23621595e-01 2.49119952e-01 -4.45898086e-01 2.42303491e-01 3.69132698e-01 -1.56545532e+00 3.02889556e-01 -3.23330522e-01 1.94204822e-01 9.66104150e-01 5.46353042e-01 -8.26088846e-01 5.66848576e-01 6.80859089e-01 4.34588492e-01 -2.75427938e-01 1.39009535e+00 -1.01202421e-01 4.03717905e-01 -9.32648182e-01 4.47705954e-01 2.78313130e-01 -2.71403551e-01 1.14625669e+00 1.19629669e+00 1.08584784e-01 1.15402535e-01 3.58704537e-01 8.17066193e-01 4.86755788e-01 -3.56034964e-01 -7.43304074e-01 8.76406968e-01 6.79436862e-01 8.99140656e-01 -1.30533743e+00 -3.86516660e-01 -4.68942434e-01 5.91069818e-01 2.92152781e-02 5.90432525e-01 -9.39839363e-01 2.75985599e-01 8.83014262e-01 5.11487722e-01 5.62365651e-01 -7.24466443e-01 -5.42434692e-01 -9.06229556e-01 -4.22162265e-02 1.41040534e-01 1.61568701e-01 -8.90691817e-01 -1.10222411e+00 1.24477185e-01 8.64643097e-01 -1.35406780e+00 1.49885073e-01 -6.01850748e-01 -4.85450447e-01 7.57082939e-01 -1.36805749e+00 -1.53619421e+00 -3.15706313e-01 2.63608843e-01 6.49830937e-01 5.79526961e-01 3.27377826e-01 2.06057131e-01 -1.90753460e-01 -2.57562160e-01 5.82317449e-02 -2.97306210e-01 3.30415666e-01 -1.22584522e+00 8.94502580e-01 1.03130031e+00 3.49639893e-01 4.02162641e-01 9.63171482e-01 -1.04307580e+00 -1.18496358e+00 -1.18260360e+00 5.30378878e-01 -1.15072274e+00 4.81341213e-01 -5.88515759e-01 -9.91111219e-01 8.84085834e-01 -3.12902302e-01 -8.95736814e-02 3.49559814e-01 -2.15576887e-02 -7.12702982e-03 2.65438020e-01 -1.02709913e+00 5.90359569e-01 1.49491644e+00 -2.61749417e-01 -6.04397297e-01 5.77650547e-01 7.12450206e-01 -9.52111900e-01 -4.99734670e-01 6.75983846e-01 5.81570208e-01 -5.58364689e-01 1.76586246e+00 -2.88129419e-01 -2.38793001e-01 -8.45976591e-01 -3.31277877e-01 -6.26369298e-01 -2.92541385e-01 -4.32197273e-01 -3.30603182e-01 1.17320907e+00 1.21510968e-01 -2.07310393e-01 1.08704948e+00 8.41793358e-01 -4.50790823e-01 -2.89141387e-01 -1.17566037e+00 -8.67309570e-01 -1.27967581e-01 -8.42808485e-01 3.62976909e-01 5.36699891e-01 -8.91723454e-01 4.15005088e-02 -3.21654409e-01 9.65136111e-01 1.23357058e+00 2.18470573e-01 1.19420791e+00 -1.47375154e+00 -1.05181158e-01 -3.19658428e-01 -4.82345819e-01 -1.65132511e+00 3.36857021e-01 -5.91230810e-01 1.76218480e-01 -1.88531899e+00 1.63829848e-02 -8.72247756e-01 4.79463249e-01 1.07194997e-01 -7.72156045e-02 2.03915805e-01 -1.50743732e-02 4.18053299e-01 -5.48257113e-01 3.13884497e-01 1.09456491e+00 -2.37257034e-01 -2.64207393e-01 3.78844708e-01 -2.06765197e-02 1.11844146e+00 3.26487005e-01 -4.97470170e-01 -4.69231308e-01 -7.30784833e-01 -1.19074784e-01 1.43346936e-01 8.29363048e-01 -8.60324442e-01 1.92646459e-01 -3.80772561e-01 3.21582139e-01 -1.57381940e+00 9.52476442e-01 -1.14273906e+00 5.83877504e-01 2.07036629e-01 6.12512790e-02 -2.06881374e-01 4.12189782e-01 1.02600217e+00 2.70959437e-01 -3.07676077e-01 6.39021099e-01 -5.77720366e-02 -9.19598103e-01 4.03468728e-01 -4.58000630e-01 -3.00581366e-01 1.17644179e+00 -6.46127760e-01 -4.35525358e-01 -2.59196162e-01 -1.01950991e+00 6.05668306e-01 6.40787661e-01 3.55971068e-01 5.89302540e-01 -1.14045358e+00 -4.96010453e-01 -6.59425855e-02 1.54520392e-01 4.55547899e-01 1.81057334e-01 6.40375793e-01 -7.20003903e-01 3.08578730e-01 3.16962779e-01 -1.49617350e+00 -1.34598994e+00 2.52752244e-01 2.63637036e-01 2.13617727e-01 -9.73269880e-01 5.48525035e-01 7.78744042e-01 -1.75517008e-01 2.29700848e-01 -5.75334728e-01 -1.23627326e-02 -2.89614409e-01 1.46594301e-01 7.20690846e-01 -1.29397497e-01 -1.04033220e+00 -4.83039886e-01 1.31829584e+00 5.56266755e-02 -4.65452671e-01 9.51380312e-01 -6.20156884e-01 1.76837862e-01 6.84140921e-01 4.78087336e-01 3.20029557e-02 -1.48294783e+00 -8.71899053e-02 -3.54739390e-02 -5.98419845e-01 -1.53484598e-01 -3.43556672e-01 -5.01372874e-01 6.83046281e-01 4.90990907e-01 -7.46707991e-02 2.53330737e-01 6.67895555e-01 4.94818360e-01 4.05210555e-01 7.12091923e-01 -5.58147669e-01 -4.10593659e-01 4.55186009e-01 3.94515246e-01 -1.13851416e+00 2.31711179e-01 -1.15692019e+00 -3.62713456e-01 8.85249734e-01 6.28657699e-01 -6.02994440e-03 7.49655485e-01 4.46023673e-01 2.77299043e-02 -4.00950879e-01 -2.54127175e-01 -3.83956909e-01 3.34621161e-01 8.43079090e-01 -1.76164478e-01 9.06446725e-02 -9.51019116e-04 -1.77649319e-01 4.34376821e-02 -5.52235246e-01 4.35896903e-01 9.77736115e-01 -6.66520894e-01 -1.12694395e+00 -9.24615145e-01 1.77014127e-01 -4.54507582e-02 3.70519429e-01 -1.16712071e-01 1.12663627e+00 1.76560596e-01 8.57459545e-01 4.42487568e-01 2.21954226e-01 2.54223853e-01 -1.85403913e-01 6.21003449e-01 -7.16422975e-01 9.66673642e-02 4.85826910e-01 3.00373554e-01 -3.69863778e-01 -1.04284680e+00 -1.19357443e+00 -1.55020463e+00 -2.27783564e-02 -6.01773143e-01 -8.19338486e-02 7.26333678e-01 1.01961994e+00 -1.40855769e-02 2.04003423e-01 1.19285397e-01 -1.32293117e+00 1.49000138e-01 -4.18887228e-01 -3.68793339e-01 2.04143479e-01 4.97478038e-01 -1.28089249e+00 -3.25292379e-01 1.46789253e-01]
[7.81953763961792, -2.363063335418701]
513d1f00-df62-4559-9e90-0e3725c6d8f2
m-vaal-multimodal-variational-adversarial
2306.12376
null
https://arxiv.org/abs/2306.12376v1
https://arxiv.org/pdf/2306.12376v1.pdf
M-VAAL: Multimodal Variational Adversarial Active Learning for Downstream Medical Image Analysis Tasks
Acquiring properly annotated data is expensive in the medical field as it requires experts, time-consuming protocols, and rigorous validation. Active learning attempts to minimize the need for large annotated samples by actively sampling the most informative examples for annotation. These examples contribute significantly to improving the performance of supervised machine learning models, and thus, active learning can play an essential role in selecting the most appropriate information in deep learning-based diagnosis, clinical assessments, and treatment planning. Although some existing works have proposed methods for sampling the best examples for annotation in medical image analysis, they are not task-agnostic and do not use multimodal auxiliary information in the sampler, which has the potential to increase robustness. Therefore, in this work, we propose a Multimodal Variational Adversarial Active Learning (M-VAAL) method that uses auxiliary information from additional modalities to enhance the active sampling. We applied our method to two datasets: i) brain tumor segmentation and multi-label classification using the BraTS2018 dataset, and ii) chest X-ray image classification using the COVID-QU-Ex dataset. Our results show a promising direction toward data-efficient learning under limited annotations.
['Cristian A. Linte', 'Danail Stoyanov', 'Bishesh Khanal', 'Binod Bhattarai', 'Bidur Khanal']
2023-06-21
null
null
null
null
['tumor-segmentation', 'brain-tumor-segmentation', 'active-learning', 'active-learning']
['computer-vision', 'medical', 'methodology', 'natural-language-processing']
[ 6.32721782e-01 4.91757393e-01 -6.36985362e-01 -4.55557495e-01 -1.56225598e+00 -3.01517576e-01 4.20257509e-01 5.64888895e-01 -7.81724393e-01 8.23636651e-01 9.25097615e-02 -5.49206771e-02 -7.75533989e-02 -6.51555777e-01 -4.57826614e-01 -1.19732928e+00 3.06989312e-01 8.51150155e-01 2.16925144e-01 1.66257799e-01 -1.54319763e-01 2.42915899e-01 -9.49939549e-01 3.59090596e-01 1.16051054e+00 9.93224323e-01 2.32851595e-01 2.90286124e-01 -2.69372880e-01 1.03037918e+00 -3.42420250e-01 -4.86220121e-01 -1.58452287e-01 -5.34117997e-01 -9.30368721e-01 3.23240966e-01 -1.12455254e-02 -1.45737186e-01 1.56884819e-01 1.00990045e+00 6.02945149e-01 5.64530529e-02 9.27572131e-01 -1.12790120e+00 -1.39843866e-01 7.35062659e-01 -4.20498550e-01 -1.07137010e-01 -1.18074670e-01 1.91679925e-01 7.78289199e-01 -8.79081190e-01 5.56768596e-01 7.40935206e-01 4.97681141e-01 8.70642662e-01 -1.27583897e+00 -4.85530436e-01 -8.32408946e-03 2.20170647e-01 -1.14273167e+00 -5.06741524e-01 9.59892213e-01 -6.52343035e-01 1.41038343e-01 4.32659656e-01 8.45626473e-01 1.51744211e+00 -1.42360702e-01 1.42092597e+00 9.87929583e-01 -5.71854949e-01 5.62498510e-01 2.67246097e-01 2.20483586e-01 7.29858279e-01 -8.09100121e-02 -1.72579080e-01 -3.90562505e-01 -6.84421837e-01 4.29301083e-01 2.11819410e-01 -4.33073044e-01 -6.56518519e-01 -1.14310861e+00 1.09741557e+00 3.87687713e-01 2.64757693e-01 -4.84063894e-01 -9.44355801e-02 4.53155041e-01 -3.74183357e-01 9.47943270e-01 4.83215213e-01 -2.11329654e-01 1.53332800e-01 -1.00083590e+00 -2.14231089e-01 3.79494369e-01 4.54196900e-01 4.74753827e-01 -3.42496067e-01 -3.30310583e-01 9.85574961e-01 5.26353598e-01 2.87068218e-01 4.57475275e-01 -9.46217418e-01 2.89023817e-01 8.61030638e-01 -4.69374321e-02 -3.40405941e-01 -3.98749322e-01 -4.07348752e-01 -8.36073995e-01 1.11275479e-01 3.62387121e-01 -1.48657560e-01 -9.40166831e-01 1.41377997e+00 3.53042692e-01 6.38160855e-02 -1.55831799e-01 7.15461612e-01 1.00407147e+00 1.95456207e-01 4.68208075e-01 -4.89322931e-01 8.79143655e-01 -9.09193814e-01 -9.71281946e-01 -5.92594258e-02 7.60356188e-01 -5.84577441e-01 1.09113336e+00 3.76832575e-01 -1.00825250e+00 -1.83271244e-01 -7.90891528e-01 2.29159534e-01 -1.01296246e-01 1.74303398e-01 6.92463636e-01 5.65941334e-01 -5.22948205e-01 2.03873441e-01 -1.26859164e+00 1.11653306e-01 1.17341232e+00 3.72927785e-01 -1.92987278e-01 -9.54065993e-02 -9.80811715e-01 6.74861908e-01 4.01527762e-01 9.07749459e-02 -1.03923082e+00 -7.81901181e-01 -8.47705424e-01 -1.89081311e-01 7.22477376e-01 -3.97422105e-01 1.12444174e+00 -1.28466320e+00 -1.25245953e+00 8.21915865e-01 5.27789816e-02 -4.32201147e-01 7.75116205e-01 -8.69127549e-03 3.68795916e-02 3.86425346e-01 -2.04394102e-01 9.06399906e-01 8.97824883e-01 -1.31544626e+00 -2.27582529e-01 -4.71972048e-01 -6.39645681e-02 6.49678856e-02 -4.68280017e-01 -3.15814883e-01 -4.23864186e-01 -6.18248343e-01 5.96839860e-02 -1.10710669e+00 -5.66698074e-01 2.59356260e-01 -4.60879713e-01 -2.66813695e-01 7.09635556e-01 -4.93706375e-01 7.91643798e-01 -2.20401525e+00 4.07700866e-01 1.19799063e-01 4.78301525e-01 3.94231617e-01 1.92241102e-01 -5.57536855e-02 2.80151427e-01 1.44904524e-01 -7.40638077e-01 -7.41787791e-01 -2.47196168e-01 4.20508176e-01 -1.18290700e-01 6.19249105e-01 3.53607893e-01 1.14038706e+00 -9.60505486e-01 -1.13885450e+00 3.34421486e-01 5.03527045e-01 -4.82872874e-01 2.85717726e-01 -4.43151891e-01 1.13645554e+00 -5.14126122e-01 7.53543854e-01 3.00430477e-01 -4.77016628e-01 1.98961511e-01 -2.45585218e-01 3.00681710e-01 -2.62923777e-01 -5.86423457e-01 1.72751498e+00 -4.01181221e-01 5.23928702e-01 6.18321076e-02 -1.38443220e+00 4.94978964e-01 5.62991202e-01 1.14055634e+00 -5.08395553e-01 3.54511350e-01 2.45414436e-01 -1.35568082e-01 -8.18767667e-01 1.03914686e-01 -7.97264129e-02 1.19038537e-01 2.40372002e-01 4.17243037e-03 -1.14886746e-01 8.96143913e-02 2.27154553e-01 8.36843491e-01 8.17637667e-02 3.35547298e-01 4.66937013e-02 4.86787081e-01 1.06748246e-01 6.23117208e-01 5.54285824e-01 -3.92914742e-01 5.68403721e-01 4.29106474e-01 -8.75763968e-02 -6.65120661e-01 -7.72147834e-01 -5.17457008e-01 8.14791203e-01 -4.74120229e-02 -5.48077933e-02 -7.89651573e-01 -1.25508368e+00 -4.71867234e-01 6.99898064e-01 -8.68522823e-01 -7.32910335e-02 -4.35353994e-01 -1.16869926e+00 4.95486647e-01 4.98231441e-01 1.95448309e-01 -1.04774702e+00 -5.60728014e-01 1.17690526e-01 -5.27194142e-01 -9.54055607e-01 -2.35719949e-01 3.11013848e-01 -9.85949576e-01 -1.34250951e+00 -1.13724005e+00 -5.11105955e-01 1.03958845e+00 -5.22291660e-01 1.01222670e+00 -6.96512535e-02 -3.52813005e-01 6.25588775e-01 -5.72747052e-01 -7.18632400e-01 -6.25630081e-01 1.74502060e-01 -4.83259529e-01 2.56657451e-01 1.13983238e-02 4.18128818e-02 -5.51036239e-01 3.19494277e-01 -8.91920805e-01 1.51954964e-01 5.85825622e-01 1.26147461e+00 1.10958397e+00 -4.08354551e-01 5.43523014e-01 -1.47582078e+00 3.17090392e-01 -4.81992483e-01 -4.64358509e-01 3.40933740e-01 -4.28303242e-01 -2.51955360e-01 5.38626373e-01 -6.71448469e-01 -1.01386893e+00 5.07909596e-01 -4.04047310e-01 -3.70363235e-01 -3.38447168e-02 5.51233053e-01 -1.70857728e-01 -8.21770802e-02 8.22268724e-01 -5.59986234e-02 1.55019283e-01 -1.52817711e-01 1.47618935e-01 5.52509487e-01 3.75082754e-02 -2.60713577e-01 3.12128961e-01 6.35698199e-01 9.53083932e-02 -6.33308232e-01 -1.17688990e+00 -4.73714590e-01 -8.38724256e-01 -3.11481625e-01 9.99757767e-01 -6.15652919e-01 -3.54230136e-01 3.39612365e-01 -7.45826840e-01 -5.26375413e-01 -6.04571700e-01 7.29341030e-01 -6.69236541e-01 3.70739192e-01 -4.08248901e-01 -8.16481709e-01 -4.87861216e-01 -1.78430629e+00 1.20257485e+00 -3.07444874e-02 -3.98309231e-01 -1.21931386e+00 2.02015966e-01 8.02366316e-01 2.46136010e-01 4.23860162e-01 9.02169824e-01 -9.20807242e-01 -5.89799762e-01 -3.17687392e-01 2.52485782e-01 3.87521535e-01 8.91723335e-02 -1.50535852e-01 -1.13163543e+00 -2.97698855e-01 -1.44843772e-01 -8.98215175e-01 9.47790086e-01 6.25830114e-01 1.57905245e+00 -8.09154734e-02 -5.22216976e-01 4.80213106e-01 1.07296515e+00 2.26617396e-01 4.92732048e-01 -2.27641314e-01 7.31037676e-01 5.31588793e-01 8.28698874e-01 2.31547788e-01 -3.66794355e-02 6.77282155e-01 7.01884866e-01 -5.99434078e-01 -2.31220573e-02 2.04846531e-01 1.40067772e-03 6.03742301e-01 2.47254688e-02 -3.52333575e-01 -1.11721706e+00 3.83013636e-01 -1.90384614e+00 -7.87580490e-01 -4.15505767e-02 2.07035089e+00 1.10850811e+00 4.93875369e-02 1.66901834e-02 4.30027157e-01 4.69087660e-01 -5.73954470e-02 -7.20678210e-01 4.17030632e-01 7.81584680e-02 2.30497286e-01 2.29027092e-01 3.44336033e-01 -1.30601120e+00 4.60800439e-01 5.63481092e+00 1.01489615e+00 -1.23021269e+00 6.25500143e-01 8.87123406e-01 -6.93905801e-02 -1.65074006e-01 -3.41986775e-01 -4.14736032e-01 5.28638601e-01 6.31830275e-01 4.90862161e-01 -1.79791808e-01 8.88749540e-01 9.85270515e-02 -2.36351714e-01 -1.09170651e+00 8.92892540e-01 7.96607733e-02 -1.44193017e+00 -2.06633538e-01 1.75138891e-01 6.28790855e-01 -6.58866949e-03 1.76910739e-02 1.66123420e-01 -9.61863548e-02 -9.42778885e-01 6.11649096e-01 7.56913066e-01 7.62792706e-01 -6.68865144e-01 9.58460331e-01 6.50146425e-01 -5.78126013e-01 1.68809537e-02 -7.58370832e-02 8.05853128e-01 2.01128602e-01 5.74458182e-01 -1.13113260e+00 3.53048205e-01 2.72809058e-01 5.15710533e-01 -5.71737826e-01 1.05854344e+00 2.05293261e-02 1.10070491e+00 1.62634905e-02 9.73932818e-03 -9.83198509e-02 -5.64529374e-03 4.95409757e-01 8.77279162e-01 -1.61253154e-01 6.55826777e-02 4.38057244e-01 7.06230581e-01 -5.70636205e-02 2.55645990e-01 -1.78266317e-01 -2.99798399e-01 1.50484294e-01 1.30152071e+00 -1.10961664e+00 -2.64704674e-01 -2.42991269e-01 7.08935201e-01 2.00587779e-01 1.77308187e-01 -9.70595241e-01 1.64506525e-01 -1.82534486e-01 2.09127501e-01 -1.10764511e-01 8.07860121e-03 -3.30177486e-01 -9.97838616e-01 -5.65159440e-01 -7.16099322e-01 5.25076330e-01 -5.12127817e-01 -1.27181613e+00 4.92340118e-01 5.47906384e-02 -1.37555444e+00 -2.51042545e-01 -3.74955207e-01 -2.91381538e-01 5.58380187e-01 -1.13964081e+00 -1.30939543e+00 -4.17270452e-01 5.82662106e-01 6.40923083e-01 -3.33550334e-01 9.99538004e-01 5.35356939e-01 -6.06350064e-01 6.84279621e-01 -3.15391310e-02 3.29474062e-01 6.98988199e-01 -1.18357146e+00 -4.82944608e-01 4.75851148e-01 1.61822692e-01 2.76593536e-01 4.43494737e-01 -5.25972426e-01 -1.07367706e+00 -1.13557303e+00 1.88045800e-01 -4.33608830e-01 3.12186658e-01 -2.97931105e-01 -8.64818871e-01 5.29379666e-01 9.04970542e-02 3.45174074e-01 1.22620690e+00 -8.78335536e-02 3.27811301e-01 8.63820091e-02 -1.40565205e+00 3.15361947e-01 5.46157956e-01 -3.54433715e-01 -2.46370643e-01 5.67075968e-01 5.42141140e-01 -4.02102947e-01 -9.24885273e-01 6.47781849e-01 1.27720103e-01 -5.96429348e-01 9.16207612e-01 -4.71864909e-01 4.15011227e-01 1.68010071e-01 4.23887037e-02 -1.22708094e+00 1.21863279e-02 -9.05007496e-02 -1.77249700e-01 1.07474780e+00 6.42329335e-01 -4.53919172e-01 9.51124430e-01 6.05397165e-01 -3.61721814e-01 -1.28363764e+00 -7.98587859e-01 -3.37842256e-02 -2.96902973e-02 -5.43534040e-01 2.36070707e-01 1.17341518e+00 -2.36005768e-01 1.12304427e-01 -1.50338039e-01 -1.43519431e-01 8.73030245e-01 -2.93212980e-01 4.41220403e-01 -1.28306735e+00 -2.73273617e-01 -2.30502903e-01 -7.23931789e-02 -3.81243348e-01 3.12906533e-01 -9.15479779e-01 -1.63856819e-02 -1.57578719e+00 4.35674638e-01 -7.98597515e-01 -1.94200352e-01 7.51918256e-01 -3.51692170e-01 4.86319631e-01 -1.29036129e-01 4.85275060e-01 -7.61104286e-01 7.06707180e-01 1.50068438e+00 -5.64857006e-01 -7.08172321e-02 4.23297673e-01 -2.74096340e-01 8.24393153e-01 6.07932866e-01 -6.05333269e-01 -7.56848872e-01 6.21063150e-02 2.08568513e-01 3.01125288e-01 4.82964218e-01 -5.00167847e-01 8.75968635e-02 -2.18506649e-01 4.23085988e-01 -6.77084565e-01 6.52968109e-01 -9.89579499e-01 -3.40656638e-02 5.59565425e-01 -7.21897066e-01 -7.05332458e-01 -3.61789465e-02 5.57199180e-01 -2.72675186e-01 -6.32260144e-01 9.55161989e-01 -2.46637225e-01 -3.83564264e-01 6.31336927e-01 -3.82075280e-01 2.47093976e-01 1.07233512e+00 2.39124317e-02 -1.90049455e-01 -1.75160542e-01 -1.10932565e+00 6.09992184e-02 2.77061403e-01 1.01538831e-02 5.42205572e-01 -1.05702436e+00 -5.85621357e-01 2.46821810e-02 3.20935547e-01 4.48802382e-01 2.84130365e-01 1.31926596e+00 -3.53046656e-01 1.14096738e-01 2.36340128e-02 -1.02604890e+00 -1.33821559e+00 2.81103879e-01 4.65880215e-01 -3.66501719e-01 -4.45580244e-01 8.35597157e-01 1.17422469e-01 -4.09724981e-01 4.59216624e-01 5.68299443e-02 -5.67552507e-01 4.95026827e-01 2.68276721e-01 3.36222649e-01 3.06760728e-01 -5.30375421e-01 -1.81589007e-01 6.01608232e-02 -9.26836431e-02 -1.25175923e-01 1.28083515e+00 3.16390134e-02 2.35150079e-03 5.89702308e-01 1.09275460e+00 7.01375902e-02 -1.06760514e+00 -3.08923692e-01 2.21442245e-03 -1.68081969e-01 3.91511977e-01 -7.36313999e-01 -1.33743358e+00 8.48957300e-01 8.94445539e-01 1.35255605e-01 1.06056511e+00 2.28384390e-01 5.38668334e-01 1.55980885e-01 2.66795695e-01 -8.88538957e-01 4.24593925e-01 2.72050127e-02 6.92187607e-01 -1.64120340e+00 1.21633574e-01 -5.55027425e-01 -9.02862132e-01 8.06448162e-01 4.29317385e-01 4.53320682e-01 6.13876879e-01 2.81974614e-01 2.71264315e-01 -3.10933501e-01 -4.81960863e-01 -5.77215366e-02 5.25659025e-01 4.19871867e-01 5.99132061e-01 1.62589610e-01 -1.88183904e-01 5.10433733e-01 5.16642392e-01 -7.92142749e-03 1.98836058e-01 9.72993016e-01 -1.39553979e-01 -1.24079478e+00 -3.67105961e-01 5.67191005e-01 -5.71436286e-01 1.33347943e-01 -4.11798418e-01 6.62296236e-01 2.84123898e-01 6.45706892e-01 -9.86208022e-02 1.10757291e-01 -6.01040497e-02 1.88139185e-01 6.96323156e-01 -6.64207578e-01 -3.67987484e-01 1.98384911e-01 -4.26505432e-02 -2.77718276e-01 -7.95664489e-01 -7.09686279e-01 -1.30631030e+00 4.26255077e-01 -5.86656868e-01 1.27651393e-01 5.71798623e-01 1.08141959e+00 -9.63900983e-03 6.63854778e-01 4.99191910e-01 -6.94456935e-01 -3.74852628e-01 -9.53557789e-01 -1.83374614e-01 4.61820126e-01 2.01904193e-01 -8.22235107e-01 -2.75334656e-01 5.81138954e-02]
[14.76504135131836, -2.1804041862487793]
0de10265-1214-4b7d-8634-870e520b205c
invisible-to-visible-privacy-aware-human
2204.07280
null
https://arxiv.org/abs/2204.07280v1
https://arxiv.org/pdf/2204.07280v1.pdf
Invisible-to-Visible: Privacy-Aware Human Instance Segmentation using Airborne Ultrasound via Collaborative Learning Variational Autoencoder
In action understanding in indoor, we have to recognize human pose and action considering privacy. Although camera images can be used for highly accurate human action recognition, camera images do not preserve privacy. Therefore, we propose a new task for human instance segmentation from invisible information, especially airborne ultrasound, for action recognition. To perform instance segmentation from invisible information, we first convert sound waves to reflected sound directional images (sound images). Although the sound images can roughly identify the location of a person, the detailed shape is ambiguous. To address this problem, we propose a collaborative learning variational autoencoder (CL-VAE) that simultaneously uses sound and RGB images during training. In inference, it is possible to obtain instance segmentation results only from sound images. As a result of performance verification, CL-VAE could estimate human instance segmentations more accurately than conventional variational autoencoder and some other models. Since this method can obtain human segmentations individually, it could be applied to human action recognition tasks with privacy protection.
['Takayoshi Yamashita', 'Kazuki Kozuka', 'Yasunori Ishii', 'Risako Tanigawa']
2022-04-15
null
null
null
null
['action-understanding', 'human-instance-segmentation']
['computer-vision', 'computer-vision']
[ 4.11778718e-01 9.98794660e-02 1.47518963e-01 -4.07843560e-01 -6.77299738e-01 -5.21303654e-01 2.27262482e-01 -4.42154050e-01 -5.94474554e-01 6.18142128e-01 -7.91473389e-02 -8.11061449e-03 2.45734692e-01 -1.03558660e+00 -8.42148662e-01 -8.69172812e-01 7.20146656e-01 4.15000498e-01 1.74418762e-01 4.95452911e-01 5.94440103e-02 4.64505225e-01 -1.64658916e+00 4.20470357e-01 6.55525625e-01 1.07563519e+00 4.65874411e-02 9.27151620e-01 -1.02293946e-01 6.99968159e-01 -7.95152664e-01 -4.91546541e-01 3.48460764e-01 -4.66451257e-01 -7.88496733e-01 4.08801824e-01 5.31846642e-01 -1.00963759e+00 -1.95787013e-01 1.23595786e+00 3.43108982e-01 5.59746444e-01 6.23226464e-01 -1.42745936e+00 -6.25959158e-01 3.59616101e-01 -3.55597436e-01 -2.78883159e-01 7.08151221e-01 -1.14014745e-01 7.73180127e-01 -5.26531339e-01 3.89644444e-01 1.00800395e+00 4.87670511e-01 8.37859631e-01 -8.01144242e-01 -6.02874815e-01 2.20834538e-02 4.82733041e-01 -1.39928329e+00 -2.76040018e-01 8.02191794e-01 -2.93213934e-01 3.96026313e-01 6.63666368e-01 1.08922338e+00 1.50436854e+00 -8.61392692e-02 1.16341770e+00 1.05067110e+00 -2.63843298e-01 4.81083542e-01 3.55322242e-01 -1.25045553e-02 8.34133327e-01 1.20655134e-01 -1.28937632e-01 -4.25668806e-01 -3.85627784e-02 9.92517173e-01 3.96683931e-01 -5.83778262e-01 -2.24594191e-01 -1.13681948e+00 5.39897144e-01 2.90785640e-01 2.97011048e-01 -3.64214510e-01 1.23122886e-01 -1.14483409e-01 -3.04690450e-01 1.91667810e-01 7.78549761e-02 -1.80903018e-01 -1.23780668e-01 -1.02141583e+00 -1.03506438e-01 8.29480708e-01 6.47247016e-01 7.48982251e-01 -1.15356021e-01 -1.07340246e-01 4.95745540e-01 3.93652231e-01 9.12269473e-01 2.48274446e-01 -1.28786886e+00 1.91563949e-01 3.43842387e-01 2.15519339e-01 -1.13241923e+00 -9.66406986e-02 1.85450479e-01 -8.46673548e-01 1.55649230e-01 6.45971835e-01 -2.10448951e-01 -9.68713760e-01 1.19667149e+00 5.86087763e-01 4.47025388e-01 1.39393225e-01 1.21616089e+00 9.18927848e-01 8.03150177e-01 -1.48191139e-01 -7.37352967e-02 1.36196804e+00 -7.49980152e-01 -9.59444940e-01 -2.20293492e-01 1.78329453e-01 -2.85843760e-01 5.89789689e-01 5.98384738e-01 -6.59403324e-01 -6.87292635e-01 -6.94081664e-01 -2.58170336e-01 -4.90725577e-01 5.02033234e-01 5.68971217e-01 1.06932151e+00 -7.17024326e-01 3.90131235e-01 -1.20777297e+00 -2.38110840e-01 5.85153818e-01 3.70736510e-01 -4.46976751e-01 -3.15679163e-02 -1.10712993e+00 3.44873428e-01 1.36592388e-01 4.41299736e-01 -9.06278133e-01 -2.80639023e-01 -1.00297642e+00 -5.87837473e-02 6.22332394e-01 -6.75875068e-01 9.29600954e-01 -9.76050079e-01 -1.80789983e+00 6.42967582e-01 -2.52159208e-01 -4.51007932e-01 7.36761212e-01 -3.89738947e-01 -7.59423524e-02 4.95072991e-01 -8.36807713e-02 5.59401274e-01 1.33456469e+00 -1.48677790e+00 -6.62618399e-01 -7.17603862e-01 1.75821334e-01 1.15008846e-01 -2.59868056e-01 -4.17891681e-01 -6.13702238e-01 -7.20875710e-02 2.38268241e-01 -9.46798265e-01 -1.15335293e-01 9.71132740e-02 -6.37568414e-01 -2.89821997e-02 9.18523610e-01 -9.97985363e-01 7.34158397e-01 -2.13295150e+00 1.24374777e-01 3.35813463e-01 1.08562149e-01 1.43729493e-01 3.71571720e-01 -2.91067928e-01 3.86964709e-01 -3.15357894e-02 -3.66688848e-01 -6.28318608e-01 2.95084342e-02 4.64446187e-01 -1.62221596e-01 5.94298065e-01 -3.57787132e-01 8.80378187e-01 -6.39657021e-01 -9.26203668e-01 5.45271933e-01 6.81106329e-01 -6.00644290e-01 2.17621669e-01 1.10244220e-02 8.46322060e-01 -7.50959635e-01 9.06066656e-01 7.71511078e-01 2.53201872e-02 -1.35743711e-03 -3.65555108e-01 1.28315717e-01 -8.67180228e-01 -1.28282344e+00 1.62649226e+00 -4.76666749e-01 6.81278348e-01 3.69329512e-01 -1.03710604e+00 5.54267466e-01 5.13768137e-01 7.23674893e-01 -2.98698425e-01 3.50212961e-01 -1.54686362e-01 -7.11398959e-01 -8.71905088e-01 4.77087468e-01 9.90558341e-02 1.16477832e-01 3.15249234e-01 -1.82730988e-01 -1.46738350e-01 -4.01529849e-01 -1.06544137e-01 6.83223248e-01 2.41300046e-01 5.95177058e-03 6.45123422e-01 6.24691606e-01 -1.62682816e-01 5.21687031e-01 9.01699722e-01 -4.52056348e-01 8.10225606e-01 -5.55830002e-02 -3.47572803e-01 -4.31746453e-01 -1.02408695e+00 -5.60703464e-02 7.95689940e-01 5.21111071e-01 -2.77740173e-02 -1.24745965e+00 -8.42228353e-01 -2.67449528e-01 8.46601129e-01 -5.45649409e-01 1.26332685e-01 -3.45990121e-01 -3.49330664e-01 4.88993227e-01 5.58841050e-01 1.14965248e+00 -9.69859600e-01 -8.35251808e-01 -6.80947080e-02 -6.58645153e-01 -1.40324247e+00 -3.60339135e-01 -3.41220498e-01 -4.20628816e-01 -1.24334037e+00 -1.06172967e+00 -3.55455995e-01 7.69762158e-01 7.93640241e-02 4.68979210e-01 -2.16950029e-01 -4.26173955e-01 1.24078715e+00 -4.02135640e-01 -3.54740411e-01 -5.87143339e-02 -5.39609790e-01 8.79186243e-02 7.30098903e-01 4.95166183e-01 -4.23510700e-01 -7.08411098e-01 2.13812098e-01 -7.59314120e-01 -3.58338237e-01 3.12662661e-01 4.94488806e-01 8.31872821e-01 4.56719309e-01 -4.33217794e-01 -7.56967008e-01 2.10093543e-01 -3.93499658e-02 -5.38972020e-01 4.66424942e-01 -7.63989461e-04 -3.93705130e-01 5.30853212e-01 -4.09271985e-01 -1.45671475e+00 6.73691630e-01 -2.33741626e-01 -8.12196016e-01 -8.16336870e-01 -1.13456491e-02 -4.01068807e-01 -7.66076222e-02 2.91468799e-01 6.69319808e-01 6.25496730e-02 -3.84862781e-01 3.65418822e-01 1.01746607e+00 5.12240767e-01 -2.87242502e-01 5.03020108e-01 8.43167365e-01 -4.10470627e-02 -1.36664951e+00 -6.46568418e-01 -4.36264724e-01 -8.42274189e-01 -6.17599905e-01 1.73171687e+00 -8.62839222e-01 -1.20114481e+00 6.50665343e-01 -1.27545798e+00 7.28226155e-02 -1.54146468e-02 8.50717783e-01 -4.77866024e-01 7.29008317e-01 -3.49078476e-01 -1.39379025e+00 9.81371105e-02 -1.26202178e+00 1.45480525e+00 3.42707455e-01 1.64712310e-01 -8.87132406e-01 -2.33436927e-01 1.17464101e+00 -2.34084740e-01 1.96192697e-01 1.35523647e-01 -5.67275524e-01 -1.04707253e+00 -4.01555717e-01 2.13840052e-01 5.22840679e-01 1.19471699e-01 -1.65588111e-02 -1.20738196e+00 1.10839540e-02 1.97496116e-01 -2.35656783e-01 8.97376299e-01 6.42204702e-01 1.58996391e+00 -3.39068115e-01 -4.32161272e-01 6.41655385e-01 1.10413098e+00 4.22849506e-01 8.64580810e-01 -2.95342598e-02 1.14569569e+00 5.49811840e-01 5.71181893e-01 4.78967965e-01 2.52134353e-01 4.08292949e-01 4.18106616e-01 7.48596787e-02 3.61582637e-01 -2.56508827e-01 4.94852215e-01 2.60699779e-01 -6.07136309e-01 -2.95211285e-01 -5.45679331e-01 1.23239800e-01 -1.71124482e+00 -1.13046229e+00 -2.58124828e-01 2.16908526e+00 3.33125174e-01 -4.47774291e-01 -8.69546160e-02 2.40620315e-01 6.83888674e-01 2.06499442e-01 -3.75330657e-01 -7.55429417e-02 4.92614836e-01 8.68012458e-02 5.92242837e-01 5.57801843e-01 -1.28963017e+00 8.68045449e-01 5.51984262e+00 7.97587216e-01 -7.74165630e-01 2.12067574e-01 3.51833314e-01 4.53211814e-02 -1.55256748e-01 -2.31346548e-01 -7.99944639e-01 3.32647622e-01 4.32352066e-01 5.01496255e-01 3.85338515e-01 1.09997690e+00 -3.25668864e-02 -4.47728455e-01 -1.06769037e+00 1.36252069e+00 2.64442325e-01 -9.20747817e-01 1.05109982e-01 1.16347231e-01 4.81680781e-01 -7.97280729e-01 1.97823390e-01 1.98268190e-01 1.02250976e-02 -9.02814448e-01 4.62128878e-01 7.91261852e-01 4.18266922e-01 -7.15161204e-01 7.02432692e-01 6.58000112e-01 -9.86633122e-01 -9.98474211e-02 -4.43649471e-01 1.74100935e-01 1.96657404e-01 4.52465177e-01 -5.18149018e-01 6.43071055e-01 8.54516983e-01 6.02088511e-01 -3.47196460e-01 6.88710630e-01 -3.06995273e-01 4.70112830e-01 -5.45973361e-01 -2.79007494e-01 1.73681881e-02 -4.79118526e-01 4.80306953e-01 7.34116256e-01 5.20119607e-01 6.21019483e-01 3.07869583e-01 1.03153479e+00 1.71772003e-01 -2.86664963e-02 -7.27658570e-01 -1.68090299e-01 2.98685521e-01 8.64017904e-01 -7.85581112e-01 -1.76439881e-01 -3.11313599e-01 1.78271759e+00 -2.64283061e-01 5.86653888e-01 -1.14345431e+00 -2.12245658e-01 4.76258099e-01 -2.89753020e-01 3.18468660e-01 -1.93765372e-01 1.53247472e-02 -1.23949564e+00 -3.91601026e-02 -7.75135219e-01 2.38230273e-01 -9.38707113e-01 -6.83487892e-01 3.73395205e-01 -1.22027388e-02 -1.23782659e+00 -1.46200120e-01 -6.96997404e-01 -2.47086808e-01 2.00148225e-01 -8.20245743e-01 -1.33949733e+00 -4.52118307e-01 1.01164472e+00 4.98840868e-01 1.58152322e-03 7.77625024e-01 9.29393470e-02 -7.29398370e-01 6.03963196e-01 -5.31460159e-02 6.12449467e-01 3.27766448e-01 -1.17032719e+00 -2.74430215e-01 8.65203500e-01 9.31153834e-01 5.09960532e-01 5.02863526e-01 -6.67651594e-01 -1.32394028e+00 -1.03861356e+00 2.97868311e-01 -8.95787001e-01 -4.61943597e-02 -1.64647892e-01 -5.71618676e-01 9.42969382e-01 -2.93199010e-02 3.74161303e-02 7.80807972e-01 -8.66195038e-02 1.58221066e-01 -1.30415201e-01 -1.29763913e+00 4.35570627e-01 8.31147671e-01 -6.85766637e-01 -4.98186260e-01 4.51119900e-01 3.84559155e-01 -6.12617910e-01 -8.98770630e-01 4.48325351e-02 6.38913214e-01 -1.28612947e+00 1.28180289e+00 -1.68054625e-01 3.14658135e-01 -1.78704366e-01 -2.36319244e-01 -9.14088607e-01 1.78899541e-01 -2.29432106e-01 -1.99549366e-02 1.11483872e+00 1.12888329e-01 -5.18702090e-01 1.10296285e+00 1.11858666e+00 4.37486738e-01 -1.96992785e-01 -1.14060044e+00 -4.64524090e-01 -4.20575112e-01 -7.13136256e-01 5.07128417e-01 6.84586763e-01 -2.79510021e-01 -1.81539416e-01 -7.43699670e-01 8.16742539e-01 1.09779716e+00 1.95758462e-01 8.55106354e-01 -9.75636303e-01 -3.66964608e-01 2.01894060e-01 -4.31413919e-01 -1.27060914e+00 3.33915830e-01 -4.16243523e-01 3.13968480e-01 -1.55433571e+00 8.38599913e-03 2.42637828e-01 -9.36265569e-03 5.12222886e-01 -9.20095667e-02 3.15007865e-01 1.01724803e-01 -3.53922397e-02 -5.89881957e-01 6.47741377e-01 1.36252999e+00 -4.36484724e-01 -2.16710851e-01 4.84802365e-01 -2.77374852e-02 9.08129513e-01 5.66930890e-01 -3.38361770e-01 -3.74435335e-01 -3.41230154e-01 -2.99923718e-01 3.80737007e-01 8.52590382e-01 -1.24213815e+00 5.86191535e-01 -2.82548428e-01 6.82410657e-01 -7.53992021e-01 7.63199151e-01 -1.30961657e+00 2.69585252e-01 3.54813069e-01 -2.19139531e-01 -9.79207158e-01 -2.09113806e-01 1.09016061e+00 -2.31095612e-01 -4.02059495e-01 4.17780757e-01 -5.94466090e-01 -8.54030371e-01 4.49539036e-01 -7.34203935e-01 -5.20352304e-01 1.12599862e+00 -6.64647341e-01 1.66304126e-01 -6.20598733e-01 -1.18839443e+00 7.73542374e-02 2.37981811e-01 2.26874441e-01 9.78723228e-01 -1.11424100e+00 -1.64569855e-01 3.05500507e-01 -1.72090799e-01 1.91750810e-01 6.07957661e-01 7.53475845e-01 -5.35799623e-01 2.23849088e-01 -5.74618718e-03 -6.60759509e-01 -1.72480917e+00 4.61549491e-01 3.82502049e-01 4.14580882e-01 -6.83662295e-01 1.16527390e+00 1.00769900e-01 -2.98515201e-01 4.82359797e-01 -4.39654529e-01 -3.83256346e-01 7.73432851e-02 5.67341864e-01 5.46200156e-01 -5.07699966e-01 -7.30165482e-01 -4.64844882e-01 7.64477313e-01 3.52961838e-01 -3.35464627e-01 1.03137386e+00 -3.12900186e-01 -5.85047156e-02 4.04394001e-01 1.21589816e+00 1.36118606e-01 -1.24834836e+00 1.91237316e-01 -7.28604019e-01 -7.93385684e-01 3.41200799e-01 -3.70928913e-01 -1.45879734e+00 1.08298111e+00 7.25997686e-01 2.00480118e-01 1.03539217e+00 -2.39346728e-01 9.67326224e-01 7.06586957e-01 6.70536578e-01 -1.42808640e+00 9.61221904e-02 -1.09890625e-02 5.83298504e-01 -1.47733116e+00 1.80707182e-04 -5.37520230e-01 -8.50658476e-01 1.12638390e+00 5.47541261e-01 3.60784680e-01 7.41190970e-01 -7.47016398e-03 1.35433182e-01 9.65739321e-03 1.45022616e-01 -3.48364145e-01 2.56120592e-01 9.19745684e-01 -3.67018938e-01 8.99746865e-02 1.88301861e-01 6.75087094e-01 -1.90872639e-01 1.10046752e-01 3.59029204e-01 8.09827805e-01 -4.46006805e-01 -7.46540070e-01 -8.57854366e-01 1.05465822e-01 -4.45418596e-01 3.63604009e-01 -6.92590475e-01 5.90188622e-01 4.07653123e-01 1.22527254e+00 9.09243971e-02 -6.34802282e-01 1.18383728e-01 7.90364891e-02 6.84005201e-01 -2.82773018e-01 -9.56952348e-02 -1.17649227e-01 -2.01299906e-01 -8.71019959e-01 -6.84915125e-01 -7.43674874e-01 -1.25751460e+00 -5.76320626e-02 -3.64307344e-01 1.63557515e-01 6.17633820e-01 1.08012116e+00 -2.00020105e-01 5.08377731e-01 4.99194980e-01 -8.55228961e-01 -2.56764203e-01 -5.22409618e-01 -1.00178230e+00 2.58667380e-01 4.06589746e-01 -5.30120730e-01 -7.12011635e-01 4.06806856e-01]
[7.930518627166748, 0.311688095331192]
9f55315c-00b9-4928-a8c1-4a0d9427bb5d
optimized-hybrid-focal-margin-loss-for-crack
2302.04395
null
https://arxiv.org/abs/2302.04395v1
https://arxiv.org/pdf/2302.04395v1.pdf
Optimized Hybrid Focal Margin Loss for Crack Segmentation
Many loss functions have been derived from cross-entropy loss functions such as large-margin softmax loss and focal loss. The large-margin softmax loss makes the classification more rigorous and prevents overfitting. The focal loss alleviates class imbalance in object detection by down-weighting the loss of well-classified examples. Recent research has shown that these two loss functions derived from cross entropy have valuable applications in the field of image segmentation. However, to the best of our knowledge, there is no unified formulation that combines these two loss functions so that they can not only be transformed mutually, but can also be used to simultaneously address class imbalance and overfitting. To this end, we subdivide the entropy-based loss into the regularizer-based entropy loss and the focal-based entropy loss, and propose a novel optimized hybrid focal loss to handle extreme class imbalance and prevent overfitting for crack segmentation. We have evaluated our proposal in comparison with three crack segmentation datasets (DeepCrack-DB, CRACK500 and our private PanelCrack dataset). Our experiments demonstrate that the focal margin component can significantly increase the IoU of cracks by 0.43 on DeepCrack-DB and 0.44 on our PanelCrack dataset, respectively.
['Jiajie Chen']
2023-02-09
null
null
null
null
['crack-segmentation']
['computer-vision']
[ 9.49512646e-02 1.04687095e-01 -4.85975295e-01 -4.58581984e-01 -1.02549767e+00 -2.08438128e-01 -2.52944291e-01 2.70559460e-01 -5.39627016e-01 6.84653401e-01 -3.61449718e-01 -6.13297075e-02 -4.56305109e-02 -8.75954092e-01 -5.54206371e-01 -8.04042220e-01 3.47521573e-01 8.29131342e-03 6.87607348e-01 1.22059353e-01 3.86692911e-01 2.13872030e-01 -1.36798024e+00 3.72919530e-01 1.33887887e+00 1.35106111e+00 -9.64114384e-04 3.33821893e-01 1.46166861e-01 6.58286750e-01 -4.99864548e-01 -5.15590668e-01 1.40817657e-01 -5.31958938e-02 -7.56620586e-01 -2.31583044e-01 4.17635977e-01 -1.19458221e-01 -2.45162800e-01 8.78762305e-01 7.30420589e-01 -1.83587790e-01 7.53779173e-01 -1.12997234e+00 -4.12043184e-01 7.98278332e-01 -9.40358460e-01 1.77887380e-01 7.60459006e-02 1.41615182e-01 1.30269217e+00 -6.58464909e-01 2.29518831e-01 1.07178390e+00 1.05010080e+00 2.72498876e-01 -9.53371942e-01 -7.31264889e-01 1.74050361e-01 1.34682640e-01 -1.16173923e+00 2.06410989e-01 9.38728631e-01 -5.83674192e-01 6.61284864e-01 4.12937582e-01 4.98689204e-01 7.12242961e-01 1.60370708e-01 1.17289758e+00 9.67310011e-01 -3.32942516e-01 -6.40233383e-02 3.51546630e-02 5.57354808e-01 9.11149561e-01 3.23059887e-01 -6.99929446e-02 -1.51042268e-01 -1.61358081e-02 6.11983538e-01 -1.05483629e-01 -3.55937153e-01 -1.55227914e-01 -9.21080828e-01 1.02920234e+00 6.65366888e-01 1.31694213e-01 2.28490189e-01 1.35418192e-01 5.20340502e-01 9.32613537e-02 5.22588372e-01 3.33245993e-01 -3.96311253e-01 1.79306000e-01 -8.35213482e-01 2.61389971e-01 5.74586272e-01 5.22924721e-01 6.69925392e-01 -2.47881308e-01 -4.04613107e-01 1.28080761e+00 4.21026915e-01 5.10166168e-01 4.18389589e-01 -7.72688150e-01 7.38326609e-01 7.72133946e-01 -4.58899438e-01 -1.06865919e+00 -5.04361868e-01 -5.30298471e-01 -7.25711524e-01 2.80706674e-01 3.24463934e-01 -1.85248807e-01 -9.50891614e-01 1.56709325e+00 2.28989869e-02 -1.34604827e-01 -3.51495087e-01 7.45216191e-01 9.45018649e-01 4.20740634e-01 -2.03113273e-01 -6.13979902e-03 1.16653001e+00 -1.00735712e+00 -6.38310552e-01 -1.66418880e-01 4.67349589e-01 -7.98837543e-01 1.29200268e+00 5.10022879e-01 -1.12678170e+00 -4.22816813e-01 -1.38271606e+00 -1.22100189e-01 -2.73338288e-01 2.22835422e-01 3.63839805e-01 6.79348409e-01 -3.95780355e-01 5.67095339e-01 -8.15745831e-01 3.37405920e-01 6.33555114e-01 3.90260488e-01 -7.38842413e-02 1.57505766e-01 -1.14185047e+00 6.93064809e-01 5.56524992e-01 3.00805885e-02 -2.96697170e-01 -6.16629839e-01 -8.94176424e-01 7.48494118e-02 4.15978730e-01 -4.13560778e-01 8.79201055e-01 -4.48098898e-01 -1.28059316e+00 9.94450688e-01 3.95114124e-01 -4.45933551e-01 5.89247823e-01 -2.15870500e-01 -8.46343040e-02 5.13429344e-02 8.62971507e-03 4.07079250e-01 5.69688201e-01 -1.15379858e+00 -5.52763402e-01 -4.44206923e-01 -6.59765601e-02 -6.51884526e-02 -4.95383948e-01 -3.25868875e-01 -4.16723758e-01 -9.37011480e-01 2.50018090e-01 -7.13957012e-01 -3.57683823e-02 1.78484276e-01 -8.36119890e-01 -1.59922272e-01 9.99182224e-01 -6.04757965e-01 1.62369788e+00 -2.12234402e+00 -1.40481442e-01 3.02320451e-01 1.67867228e-01 4.40399647e-01 6.41808957e-02 7.03795487e-03 -8.11082795e-02 3.98667544e-01 -1.00601077e+00 -2.03904003e-01 -1.16207868e-01 1.60091385e-01 1.16566410e-02 5.84575117e-01 1.69195130e-01 6.32784128e-01 -4.60467070e-01 -7.46071458e-01 3.20814736e-02 3.54076058e-01 -8.79472017e-01 -2.74201687e-02 -5.66019192e-02 -2.14525580e-01 -2.70705193e-01 7.24197328e-01 9.82244492e-01 -2.05224723e-01 -4.49127704e-01 -3.95743638e-01 8.18214342e-02 -2.11404338e-01 -1.28310490e+00 1.39152610e+00 -4.32511270e-01 4.83708888e-01 -2.14430620e-03 -1.03244710e+00 1.00081730e+00 2.08492484e-02 5.62051415e-01 -5.43866873e-01 3.11672121e-01 4.33589995e-01 -2.71065950e-01 -6.04287446e-01 4.06547993e-01 -2.08731964e-01 -2.48049706e-01 2.51254022e-01 -1.56427875e-01 -1.31215706e-01 2.31054366e-01 -1.50870219e-01 8.15572977e-01 -2.10142776e-01 -8.43801945e-02 -1.38165355e-01 6.20187461e-01 -3.02358806e-01 9.12541866e-01 4.49633121e-01 -2.46205106e-01 1.08724892e+00 6.31309152e-01 -2.12835789e-01 -6.01391137e-01 -1.03628910e+00 -5.33653975e-01 6.44371152e-01 5.22736311e-01 -1.43518940e-01 -7.20147848e-01 -1.05173206e+00 2.86065221e-01 2.82079726e-01 -5.42112589e-01 -2.98385113e-01 -6.59600735e-01 -1.34726965e+00 7.68316984e-01 6.34397089e-01 8.14994931e-01 -8.29254031e-01 -4.70928043e-01 -5.64723462e-02 -3.28652620e-01 -8.60646188e-01 -7.15207160e-01 2.94053346e-01 -8.65655780e-01 -1.44172597e+00 -7.49672353e-01 -8.44901204e-01 4.99381185e-01 -2.16996893e-01 8.77395928e-01 3.09557974e-01 -6.15528226e-01 1.08693112e-02 -4.30427372e-01 -3.18076193e-01 -8.68129507e-02 4.15070564e-01 -5.74425578e-01 2.08995752e-02 -1.90945804e-01 -2.28586495e-01 -7.62535393e-01 4.82732028e-01 -1.09017432e+00 -2.11543813e-01 5.48006594e-01 9.43689346e-01 7.07346737e-01 1.16253495e-01 7.05164909e-01 -1.08906066e+00 5.94339192e-01 -3.67194474e-01 -4.27644342e-01 3.08605373e-01 -9.64518607e-01 7.74784908e-02 3.12496990e-01 -2.99669445e-01 -1.06296015e+00 1.42577998e-02 -6.15082860e-01 -1.69320226e-01 4.04135048e-01 4.47524786e-01 -1.29738480e-01 -1.62165105e-01 4.06115294e-01 -1.17901161e-01 2.64249388e-02 -6.78830087e-01 3.90355401e-02 8.22395861e-01 4.99983639e-01 -4.93725061e-01 5.56105196e-01 4.48967427e-01 -7.57588893e-02 -5.85078776e-01 -1.00462770e+00 -5.13251901e-01 -2.81723768e-01 -6.11168146e-02 1.13283682e+00 -6.34233296e-01 -8.16883922e-01 9.97660458e-01 -9.11155403e-01 -1.72191903e-01 -4.59239781e-01 4.02256072e-01 -4.45007622e-01 6.47924721e-01 -8.16415846e-01 -6.44419730e-01 -5.51243663e-01 -1.41214347e+00 1.08758712e+00 5.58605671e-01 3.46191823e-01 -8.71985674e-01 9.54031572e-02 5.57688653e-01 1.57869890e-01 7.20706165e-01 9.10932124e-01 -3.73216838e-01 -2.05516800e-01 -4.54703093e-01 -3.92658323e-01 9.18047249e-01 -8.39237422e-02 2.65543818e-01 -9.88781214e-01 -2.40264490e-01 -2.43895333e-02 -4.56912726e-01 1.47103858e+00 4.64455843e-01 1.52196991e+00 3.83311771e-02 -2.61426508e-01 6.24733508e-01 1.56655431e+00 1.38698727e-01 7.81538188e-01 2.79273450e-01 6.80512249e-01 3.42524976e-01 5.43673813e-01 3.00917268e-01 4.02897894e-01 7.39547431e-01 6.44512296e-01 -3.98633242e-01 -1.74861461e-01 4.51426171e-02 5.43378927e-02 7.41872787e-01 6.01491444e-02 -2.57504284e-01 -7.55113721e-01 4.97140110e-01 -1.71432340e+00 -8.04384053e-01 -4.13638324e-01 2.06970739e+00 9.79595900e-01 4.86392140e-01 1.53645650e-01 6.31459892e-01 8.29236746e-01 2.38112748e-01 -5.77539206e-01 -3.77995104e-01 -3.24659139e-01 8.25190321e-02 5.50902486e-01 6.02185130e-01 -1.35277975e+00 4.91089463e-01 6.01140165e+00 1.27383411e+00 -1.05113518e+00 9.92142409e-02 9.79870796e-01 -5.36336713e-02 -2.74670452e-01 -1.57523289e-01 -7.79496133e-01 7.95654655e-01 1.03779398e-01 2.17750952e-01 -1.86077550e-01 8.59422147e-01 -2.50355244e-01 -1.48221940e-01 -8.07759285e-01 9.51741278e-01 5.61893210e-02 -1.06505930e+00 -4.17934567e-01 -4.09656540e-02 6.83115721e-01 -1.88597634e-01 2.44564310e-01 2.65360057e-01 -9.43491980e-02 -8.77964318e-01 7.31754959e-01 2.77675539e-01 6.23611689e-01 -8.62054288e-01 9.00254190e-01 1.51280195e-01 -1.09147084e+00 -2.85478145e-01 -2.57393837e-01 2.16242477e-01 2.54890025e-01 1.20612741e+00 -4.21285301e-01 6.14663899e-01 7.40973353e-01 6.47328615e-01 -5.13655782e-01 1.34162247e+00 -4.70769182e-02 5.67112327e-01 -3.81715268e-01 1.94263175e-01 1.05396137e-01 2.51671001e-02 4.84681010e-01 1.19869637e+00 3.00901346e-02 -2.47584045e-01 2.64607906e-01 7.57029116e-01 -2.70320088e-01 1.10033087e-01 -1.27645060e-01 6.41580164e-01 1.69177800e-01 1.08894372e+00 -8.00927162e-01 -4.23700400e-02 -2.42655784e-01 5.92171609e-01 1.42999038e-01 -7.47101232e-02 -1.14394295e+00 -8.06446612e-01 3.50451171e-01 1.59968197e-01 2.37866715e-01 2.72470981e-01 -8.42967033e-01 -1.04405844e+00 2.19724804e-01 -5.21150529e-01 6.68097854e-01 -3.34548295e-01 -1.47642660e+00 4.92246956e-01 -2.42112372e-02 -1.07546198e+00 4.09121364e-01 -6.17085636e-01 -7.51152515e-01 5.56193590e-01 -1.65851271e+00 -9.44530845e-01 -4.15170729e-01 2.57143468e-01 4.61315632e-01 1.68687373e-01 1.09374784e-01 7.13887274e-01 -1.09072292e+00 1.09848964e+00 3.95120867e-02 2.42880672e-01 7.27513909e-01 -1.42294443e+00 -1.26732603e-01 6.16079450e-01 -2.74954408e-01 6.42549098e-02 3.93446416e-01 -4.29305077e-01 -6.84860587e-01 -1.01818228e+00 5.31236768e-01 -1.46324590e-01 1.66812718e-01 -1.79007426e-01 -1.20995879e+00 2.62479633e-01 -9.90479067e-02 1.77700177e-01 5.30603528e-01 -1.70386046e-01 -3.73632669e-01 -4.30372745e-01 -1.58078909e+00 1.19801506e-01 6.77834332e-01 -1.79029346e-01 -4.59448338e-01 3.47074926e-01 7.62798786e-01 -4.61892396e-01 -1.18369222e+00 9.54750597e-01 7.17987776e-01 -1.17846239e+00 1.10891342e+00 5.34387119e-02 5.69131315e-01 -7.70249590e-02 -1.12476042e-02 -9.40679133e-01 -3.20191048e-02 -1.66070715e-01 7.51138553e-02 1.34982681e+00 6.28526092e-01 -8.24742675e-01 8.79246414e-01 3.04811746e-01 -3.72733086e-01 -1.33663189e+00 -9.11761522e-01 -7.93156505e-01 5.15880346e-01 -3.98175240e-01 5.12318254e-01 7.06703067e-01 -8.10853578e-03 1.15188723e-02 -1.90600142e-01 -7.05881566e-02 5.42753994e-01 1.68162182e-01 2.87375748e-01 -1.42833889e+00 -3.15396994e-01 -7.02480853e-01 -2.42703319e-01 -9.15275812e-01 -8.32549203e-03 -9.31633115e-01 2.18968123e-01 -1.38384175e+00 3.70239317e-01 -7.87373066e-01 -3.61601830e-01 6.24130666e-01 -4.33190763e-01 5.41436911e-01 1.68002829e-01 9.47139561e-02 -2.81196505e-01 6.65555775e-01 1.52184939e+00 -3.23211521e-01 -1.44421160e-01 1.49006963e-01 -6.52108490e-01 9.17647958e-01 7.72744477e-01 -5.87281108e-01 -1.78548619e-01 -3.26502532e-01 2.85261035e-01 -1.76202536e-01 2.62577802e-01 -1.16129553e+00 5.25325611e-02 3.93020622e-02 4.65265810e-02 -7.71247208e-01 4.86006029e-02 -7.37481475e-01 -3.49864006e-01 6.94001913e-01 -3.00305039e-01 -2.84457535e-01 2.96089258e-02 5.63512325e-01 -4.45994139e-01 -4.59277153e-01 1.28831840e+00 7.63265938e-02 -2.32883513e-01 1.73633352e-01 6.09894842e-03 3.15127671e-01 1.23044300e+00 -3.99875402e-01 -5.44260204e-01 7.70862177e-02 -6.54469013e-01 4.40246344e-01 3.23147953e-01 1.72532141e-01 5.40774345e-01 -1.24025810e+00 -6.73985720e-01 3.10799032e-01 3.77387367e-02 4.13927376e-01 3.18197548e-01 9.85722125e-01 -7.11057246e-01 1.39118403e-01 -2.95289676e-03 -7.54088402e-01 -1.32397783e+00 1.79196954e-01 4.78274465e-01 -8.17293227e-01 -4.67400491e-01 1.05629659e+00 1.91000953e-01 -4.84286368e-01 3.93219084e-01 -6.84153795e-01 -1.15730435e-01 1.76652968e-01 2.10839227e-01 9.73009586e-01 2.18760103e-01 -3.83552521e-01 -4.04533446e-01 9.86184120e-01 -8.32919851e-02 2.77247280e-01 1.30909550e+00 9.10631418e-02 -1.21017352e-01 1.93518430e-01 1.51259136e+00 -5.83006628e-02 -1.27961206e+00 -9.87174436e-02 -1.98151082e-01 -2.91727751e-01 1.14800699e-01 -8.93632591e-01 -1.74916983e+00 8.57237279e-01 9.04318511e-01 4.56336677e-01 1.40399051e+00 -3.73056307e-02 1.28394663e+00 3.29369283e-03 -5.51154315e-02 -1.26809227e+00 3.78375113e-01 3.98314923e-01 7.25695372e-01 -1.26087403e+00 8.21578056e-02 -8.37727308e-01 -4.07024354e-01 1.01086080e+00 7.96422005e-01 -2.59717107e-01 8.67344141e-01 5.23249745e-01 -1.89038262e-01 -2.47910008e-01 -2.50354320e-01 -1.61732025e-02 2.88947463e-01 2.80720800e-01 3.47322822e-01 -1.08463272e-01 -7.56734788e-01 9.05843198e-01 4.92716096e-02 -4.07190360e-02 3.88728589e-01 9.08764243e-01 -6.58439577e-01 -1.08192623e+00 -4.46670234e-01 7.38249958e-01 -8.00784588e-01 2.24415690e-01 -1.65582806e-01 7.84080565e-01 5.62320888e-01 7.99956143e-01 2.10650172e-02 -4.83194232e-01 5.06195843e-01 -2.99095809e-01 3.28616261e-01 -4.32689995e-01 -7.23751962e-01 -4.93936278e-02 -1.42549142e-01 -2.77136147e-01 -3.17374557e-01 -3.30568343e-01 -1.32238317e+00 -5.14909662e-02 -9.38862562e-01 -6.33470202e-03 4.02513653e-01 6.67714715e-01 -7.22479373e-02 5.97916603e-01 7.45634854e-01 -5.71114600e-01 -6.34642243e-01 -8.42725992e-01 -6.84554219e-01 2.77975440e-01 3.63700598e-01 -7.86242545e-01 -5.87782919e-01 -7.41283968e-02]
[14.279997825622559, -2.041977882385254]
d51ad70f-3b37-4262-83eb-8a615b15c655
t-ukapo-at-semeval-2020-task-6-def-n-tly-not
null
null
https://aclanthology.org/2020.semeval-1.95
https://aclanthology.org/2020.semeval-1.95.pdf
T\"uKaPo at SemEval-2020 Task 6: Def(n)tly Not BERT: Definition Extraction Using pre-BERT Methods in a post-BERT World
We describe our system (T{\"u}KaPo) submitted for Task 6: DeftEval, at SemEval 2020. We developed a hybrid approach that combined existing CNN and RNN methods and investigated the impact of purely-syntactic and semantic features on the task of definition extraction. Our final model achieved a F1-score of 0.6851 in subtask 1, i.e, sentence classification.
['Haemanth Santhi Ponnusamy', 'Madeeswaran Kannan']
2020-12-01
null
null
null
semeval-2020
['definition-extraction']
['natural-language-processing']
[ 1.41435757e-01 4.52725112e-01 -1.33227870e-01 -5.76222777e-01 -6.52790844e-01 -7.93428063e-01 6.69228792e-01 8.25426206e-02 -9.83209431e-01 1.06759644e+00 3.52836251e-01 -6.71622396e-01 1.18328825e-01 -7.34603107e-01 -6.53633952e-01 1.73834637e-01 3.07069957e-01 2.32586294e-01 1.20391697e-01 -4.95751977e-01 3.23859556e-03 -1.31949931e-01 -1.06588221e+00 9.09771323e-01 4.46959078e-01 1.40907884e+00 -1.30032031e-02 9.61131155e-01 -1.56436101e-01 1.16207612e+00 -1.13908660e+00 -8.95748973e-01 -2.17488796e-01 -2.73694664e-01 -1.33117986e+00 -5.82582355e-01 6.31726027e-01 8.28501880e-02 -3.83224130e-01 1.06676221e+00 5.96586227e-01 2.91521996e-01 4.29121643e-01 -5.89997232e-01 -9.20881629e-01 1.44190383e+00 2.19115671e-02 5.95626473e-01 4.26356792e-01 9.10406113e-02 1.36774600e+00 -1.04631805e+00 1.00537646e+00 1.01400924e+00 9.71944571e-01 1.07060981e+00 -1.24076295e+00 -5.62453926e-01 2.54112631e-02 1.61200434e-01 -1.11844468e+00 -5.15383124e-01 3.13494533e-01 -3.48258913e-01 1.89484298e+00 3.84227186e-01 2.83674181e-01 1.53315043e+00 1.59994766e-01 9.89978075e-01 8.51637423e-01 -5.02186358e-01 6.47761077e-02 -1.34323820e-01 7.84219265e-01 6.06519520e-01 5.50734811e-02 -1.31973892e-01 -5.60090125e-01 1.75313890e-01 2.67011434e-01 -8.07613254e-01 -4.22865033e-01 7.84724712e-01 -1.11108208e+00 7.21196353e-01 2.37451792e-01 7.21703351e-01 -2.89192706e-01 5.13154209e-01 9.86543715e-01 3.94155562e-01 7.39742398e-01 8.32171500e-01 -1.20843387e+00 -5.89272976e-01 -1.06149912e+00 4.08959717e-01 1.00743616e+00 1.17164695e+00 8.56796727e-02 5.01285046e-02 -6.16433859e-01 9.31898832e-01 -2.59597689e-01 1.74260005e-01 4.02715266e-01 -7.55338609e-01 9.35970366e-01 3.97683829e-01 -1.37805268e-01 -3.07218045e-01 -6.73655629e-01 -5.18810570e-01 -8.68241549e-01 -5.39155900e-01 2.72270381e-01 -8.15363944e-01 -1.13993371e+00 1.69386065e+00 -3.85018349e-01 -1.46857008e-01 1.82583556e-01 6.93871856e-01 1.59974349e+00 4.73914832e-01 3.42357218e-01 9.86785814e-02 1.25794780e+00 -1.06062055e+00 -9.52991724e-01 -1.09413490e-01 8.91299665e-01 -6.26411974e-01 8.96488488e-01 1.93049178e-01 -1.14109004e+00 -6.56135738e-01 -1.02721977e+00 -1.26692742e-01 -7.53436804e-01 2.97137260e-01 4.64015454e-01 5.57351768e-01 -1.15671730e+00 6.89471602e-01 -4.17714953e-01 -1.36124358e-01 4.39225018e-01 3.25674206e-01 -3.31594735e-01 3.19648176e-01 -2.04593468e+00 1.22778046e+00 1.15175641e+00 1.24476954e-01 -6.50819004e-01 -7.30209708e-01 -9.78797078e-01 4.96844053e-02 3.89871091e-01 -8.57636511e-01 1.62238514e+00 -7.48829544e-01 -1.25554597e+00 8.93237531e-01 2.63598803e-02 -1.16663337e+00 3.87784302e-01 -7.29396164e-01 -3.69966328e-01 -2.80182749e-01 7.01750740e-02 6.61115229e-01 1.20511279e-01 -7.00316966e-01 -5.48382401e-01 1.19277015e-02 5.26583791e-01 2.17553936e-02 -3.92038524e-02 4.39684659e-01 -8.28865021e-02 -5.71868062e-01 -6.43048525e-01 -4.14127946e-01 -1.96394652e-01 -7.96799541e-01 -7.49086201e-01 -9.17637348e-01 3.54733229e-01 -9.29644108e-01 1.60159063e+00 -1.68656993e+00 2.09647849e-01 -3.19700539e-01 2.77713120e-01 6.67496085e-01 -9.90769640e-02 1.86874494e-01 -3.77648264e-01 6.59285903e-01 -1.95514858e-01 -5.01648545e-01 1.02766484e-01 7.51245953e-03 -2.61361897e-02 -2.76214033e-01 3.50606889e-01 1.32977521e+00 -1.18048179e+00 -3.27868342e-01 1.13045275e-01 3.46844763e-01 -1.42185792e-01 2.07833707e-01 -5.63568354e-01 -1.51526570e-01 -3.26136202e-01 4.03562695e-01 2.44393751e-01 -4.76715527e-02 1.17764965e-01 -1.05499290e-01 -5.40049635e-02 9.04108822e-01 -4.76408869e-01 1.90407002e+00 -6.59283340e-01 1.02054501e+00 -1.82883278e-01 -6.35026395e-01 7.17466950e-01 7.36011803e-01 9.69562754e-02 -5.17745256e-01 4.12829965e-01 1.39976785e-01 -4.23234031e-02 -4.19648319e-01 7.59403884e-01 -5.82701638e-02 -3.26298386e-01 -3.75271849e-02 5.85832000e-01 -2.20873710e-02 2.82029986e-01 1.73817560e-01 1.42661273e+00 3.39625776e-01 3.49388689e-01 -5.37119925e-01 5.25762379e-01 -4.56248187e-02 4.49004263e-01 9.64412391e-01 -2.09547475e-01 8.02691698e-01 6.84323788e-01 -6.85501635e-01 -9.33418870e-01 -8.90169978e-01 -2.09532470e-01 1.11936510e+00 -5.32747865e-01 -7.51100361e-01 -1.03956950e+00 -1.32214487e+00 -1.92626595e-01 1.33366108e+00 -8.74958515e-01 2.95482092e-02 -7.94341445e-01 -7.48338163e-01 1.33726072e+00 8.34578633e-01 6.93915606e-01 -1.35803294e+00 -4.61168736e-01 4.82079595e-01 -3.64981145e-01 -1.45507610e+00 -3.82262886e-01 5.39243698e-01 -4.64062691e-01 -1.12024248e+00 -3.35705280e-01 -7.57582188e-01 -1.40429800e-02 -6.73632503e-01 1.83948219e+00 -1.18741408e-01 1.55177545e-02 -8.32924694e-02 -4.89425659e-01 -4.40989494e-01 -1.79092467e-01 6.47159040e-01 -1.46827608e-01 -4.85203087e-01 7.02541530e-01 -1.64138842e-02 -1.83296114e-01 -3.88044119e-01 -7.17577934e-01 -1.15379937e-01 1.88873112e-01 1.09528768e+00 3.02068263e-01 -2.87484974e-01 1.04491329e+00 -1.51345682e+00 1.05583453e+00 -1.86848283e-01 -1.61218897e-01 4.64783669e-01 -5.07478535e-01 -7.17791021e-02 7.77777016e-01 -2.30469421e-01 -1.04887390e+00 -1.29179895e-01 -7.48060226e-01 -6.32704124e-02 -1.86175510e-01 8.15533400e-01 -2.65524328e-01 5.70457637e-01 8.80067110e-01 -6.20727539e-02 -4.93551999e-01 -6.34922087e-01 6.66806281e-01 8.99464309e-01 6.67936027e-01 -6.82287633e-01 2.09815651e-01 -2.75624305e-01 -5.11989176e-01 -7.58887053e-01 -1.54204726e+00 -2.73325652e-01 -7.73885429e-01 -1.69196010e-01 1.23345852e+00 -7.63534725e-01 -4.68197435e-01 3.83288920e-01 -1.95160186e+00 -3.41371357e-01 -3.02608639e-01 1.69519067e-01 -1.82572305e-01 3.59271578e-02 -7.24489391e-01 -4.88518953e-01 -1.03938580e+00 -5.08054256e-01 8.09515119e-01 1.15992568e-01 -4.64112997e-01 -1.35153234e+00 5.63935153e-02 4.54911321e-01 5.96483231e-01 4.20971990e-01 7.88129151e-01 -1.10390913e+00 1.39945447e-01 -6.66957423e-02 -3.71823698e-01 8.57415020e-01 -2.56432474e-01 -1.40834942e-01 -1.06233370e+00 1.33854941e-01 -1.69318914e-01 -5.07678330e-01 1.40633094e+00 3.35451990e-01 1.40033948e+00 -4.35467422e-01 2.67063212e-02 1.59380183e-01 1.41488767e+00 -9.76222157e-02 5.61046243e-01 3.38214219e-01 7.06686914e-01 4.41694289e-01 3.08607966e-01 8.31614211e-02 2.74643660e-01 5.82523823e-01 1.12452537e-01 1.39055431e-01 -5.69538176e-01 -8.35434869e-02 2.97767758e-01 7.70570576e-01 -1.85136169e-01 -6.64426625e-01 -1.13767862e+00 8.36506724e-01 -1.90167665e+00 -8.18880737e-01 -2.44255707e-01 1.47061086e+00 1.27035975e+00 8.12544227e-01 -2.81389177e-01 -2.32807115e-01 7.85529494e-01 4.32097346e-01 1.94366146e-02 -8.75913382e-01 -3.77282292e-01 8.38536978e-01 5.75215280e-01 5.06661713e-01 -1.43490887e+00 1.32512641e+00 7.04992247e+00 1.21702218e+00 -6.22878730e-01 3.94510984e-01 6.06594324e-01 -3.84160988e-02 -1.82726189e-01 -2.13205054e-01 -1.04714906e+00 4.26109135e-01 1.50360799e+00 1.29592016e-01 -1.26462266e-01 6.67884290e-01 -1.70023054e-01 1.26692489e-01 -1.19594312e+00 4.34096694e-01 3.70617598e-01 -1.75550520e+00 7.57304654e-02 -5.39808095e-01 6.96716964e-01 4.17271912e-01 -3.12266022e-01 7.96057045e-01 4.19689476e-01 -1.45244074e+00 6.59170628e-01 6.16334021e-01 1.16751409e+00 -7.09448397e-01 1.52236772e+00 2.78039724e-01 -8.85073364e-01 4.93858248e-01 -1.91075251e-01 -3.74177068e-01 1.45417094e-01 7.10589468e-01 -9.98406768e-01 6.72420442e-01 3.92055988e-01 7.82596231e-01 -5.32735944e-01 5.06398082e-01 -7.42734253e-01 1.07216573e+00 -1.39214367e-01 -5.35888851e-01 3.57284456e-01 5.34199238e-01 5.85285902e-01 2.00658011e+00 -5.24268627e-01 7.01532187e-03 -1.43401593e-01 8.63217294e-01 -6.97959840e-01 -6.79906085e-02 -5.67222595e-01 7.97354281e-02 4.34134752e-01 1.07464886e+00 -3.01095635e-01 -5.66276789e-01 -4.48599428e-01 5.48051119e-01 5.78224003e-01 2.33756378e-01 -9.34256673e-01 -8.14013958e-01 3.12144339e-01 -3.55637103e-01 3.08017969e-01 -1.38251081e-01 -6.12989783e-01 -1.39630818e+00 1.06813386e-01 -5.96774817e-01 3.95011187e-01 -4.22475994e-01 -1.43182719e+00 1.00061822e+00 -6.04466498e-02 -4.38672304e-01 -2.36531883e-01 -9.35748577e-01 -5.81094742e-01 8.13408256e-01 -1.28546369e+00 -1.49538982e+00 2.55875349e-01 1.17045224e-01 8.01755905e-01 -2.30017722e-01 1.11068630e+00 4.08883035e-01 -5.67114413e-01 9.24165189e-01 -1.66731492e-01 9.24745858e-01 4.02262539e-01 -1.72304034e+00 9.48644161e-01 8.90393555e-01 1.06998339e-01 6.34514093e-01 5.05053222e-01 -4.99364346e-01 -6.57162428e-01 -1.42065775e+00 1.65727389e+00 -9.41113949e-01 8.21060181e-01 -5.66939175e-01 -4.98787194e-01 8.06063890e-01 6.77284181e-01 -1.93958282e-01 6.82268441e-01 6.87436044e-01 -5.08318841e-01 3.39038819e-01 -9.10057247e-01 1.65084854e-01 1.06962001e+00 -7.64928818e-01 -1.20384538e+00 2.39111826e-01 1.29324949e+00 -6.32587194e-01 -1.34762895e+00 7.46504724e-01 4.62073922e-01 -4.21762019e-01 8.26187968e-01 -1.28924000e+00 8.72995079e-01 7.58676156e-02 -1.07781842e-01 -1.20412028e+00 -6.83713034e-02 -4.35856164e-01 -4.76957768e-01 1.25976181e+00 1.22697735e+00 -2.64475316e-01 5.61238825e-01 4.03360516e-01 -3.21889162e-01 -1.12481809e+00 -1.33692765e+00 -7.37993240e-01 5.78175068e-01 -8.38271737e-01 3.45967919e-01 8.74886990e-01 -1.58665434e-01 1.09965587e+00 -1.24460414e-01 -5.06172419e-01 1.36540323e-01 -2.62335956e-01 1.30317450e-01 -6.97306931e-01 -1.74244523e-01 -6.06160223e-01 -3.51805001e-01 -1.01329029e+00 6.61912203e-01 -1.09096396e+00 1.85086373e-02 -1.68163431e+00 6.34467900e-02 1.81263521e-01 -5.68381429e-01 7.09959030e-01 -3.05175424e-01 2.41812393e-01 1.04121923e-01 -3.91188502e-01 -9.75820124e-01 4.06416118e-01 8.41159523e-01 -2.70987570e-01 1.98800176e-01 3.17761265e-02 -4.96462524e-01 4.91950959e-01 9.68052149e-01 -2.18741387e-01 1.95548609e-01 -1.00476611e+00 3.67822587e-01 -1.01863965e-01 1.63295686e-01 -7.29221106e-01 -2.13515887e-04 1.17540874e-01 3.09572488e-01 -7.77005315e-01 6.34472594e-02 -1.52159020e-01 -5.87914646e-01 2.56700337e-01 -8.48519742e-01 1.46966234e-01 2.22103566e-01 2.00175509e-01 -3.99634808e-01 -5.05908072e-01 3.92722130e-01 -4.32844967e-01 -6.04079068e-01 -1.61051467e-01 -4.45734203e-01 4.93828535e-01 5.44906318e-01 3.40584308e-01 -6.97870255e-01 -1.82603206e-02 -8.58680964e-01 3.83585215e-01 -1.59573331e-01 6.76032186e-01 6.84112608e-01 -1.03874612e+00 -1.23206222e+00 -4.24318641e-01 -6.70534419e-03 1.26325324e-01 -1.86212003e-01 4.67269629e-01 -6.00411773e-01 7.88082659e-01 2.28613719e-01 -1.43709004e-01 -1.21699941e+00 3.58195379e-02 6.33127213e-01 -6.17596805e-01 -4.56220806e-01 1.48564649e+00 -3.77491117e-01 -7.42643654e-01 2.70658880e-01 -3.96424532e-01 -6.09606564e-01 5.19936383e-02 5.09754419e-01 1.69290185e-01 3.04126292e-01 -3.95933509e-01 -6.04011893e-01 8.55576620e-03 -3.28455627e-01 -8.82042348e-02 1.40915573e+00 3.42365742e-01 -3.71359885e-01 3.76657128e-01 1.33432913e+00 -3.63426328e-01 -5.24943948e-01 -1.44668192e-01 5.88435411e-01 1.84717670e-01 1.15217425e-01 -1.40011942e+00 -7.53649652e-01 8.19548845e-01 1.19675800e-01 3.03800076e-01 8.96953821e-01 3.44178639e-03 1.14279401e+00 6.76150143e-01 1.43309385e-01 -1.35946345e+00 -3.62819701e-01 1.51927686e+00 7.19777167e-01 -1.12631667e+00 -4.47964706e-02 -2.46890768e-01 -4.09778625e-01 1.35274971e+00 8.30107450e-01 -2.31756762e-01 5.99405169e-01 3.42118800e-01 -3.42128649e-02 -4.51258808e-01 -1.14209521e+00 -3.42994869e-01 6.14803493e-01 3.67354751e-01 1.15499127e+00 5.03320217e-01 -7.40069628e-01 1.14599609e+00 -5.07296979e-01 1.76461022e-02 4.15548950e-01 7.91727901e-01 -2.76449561e-01 -1.00902092e+00 4.40704376e-01 5.65353096e-01 -1.04113448e+00 -6.19228899e-01 -9.07731295e-01 7.35305071e-01 4.09484446e-01 9.01851714e-01 -1.92575127e-01 -7.50481367e-01 4.59419668e-01 2.91771889e-01 3.95534158e-01 -1.09905195e+00 -1.37057662e+00 -5.85747302e-01 1.12801516e+00 -4.17334348e-01 -5.17920136e-01 -4.61218745e-01 -1.20687592e+00 5.08912876e-02 -6.28207028e-01 2.57425189e-01 4.92919058e-01 1.15621281e+00 -1.62282819e-03 1.03198254e+00 8.53641182e-02 -6.62103370e-02 -5.48809469e-01 -1.55375242e+00 6.49100244e-02 2.13021562e-01 2.23589033e-01 -1.38019085e-01 -2.33314335e-01 -3.91764119e-02]
[9.86816120147705, 9.039162635803223]
ecb8ef62-5a0c-45ea-a48a-7d73fcd6172d
iterative-constrained-clustering-for
null
null
https://aclanthology.org/E14-1029
https://aclanthology.org/E14-1029.pdf
Iterative Constrained Clustering for Subjectivity Word Sense Disambiguation
null
['Rada Mihalcea', 'Janyce Wiebe', 'Cem Akkaya']
2014-04-01
null
null
null
eacl-2014-4
['subjectivity-analysis']
['natural-language-processing']
[-8.63703638e-02 1.71006292e-01 -6.22772932e-01 -4.08054382e-01 -8.41685571e-03 -9.08429027e-01 6.55310392e-01 -6.53472245e-01 -2.85945535e-01 1.06888819e+00 -4.63127941e-02 -1.01159286e+00 -3.91567826e-01 -9.63214397e-01 -4.95059669e-01 -6.31337762e-01 -9.79754329e-01 7.25764990e-01 3.30370307e-01 -6.93831444e-01 7.03166842e-01 7.88774848e-01 -1.68942046e+00 7.18545914e-01 7.04417467e-01 8.52217197e-01 2.49141872e-01 1.14950800e+00 -1.95044339e-01 1.55633950e+00 -7.48382092e-01 -5.46825826e-01 3.13719302e-01 -1.23176083e-01 -7.22945035e-01 -1.01074085e-01 9.28529128e-02 -8.59008506e-02 -2.09758401e-01 9.22211111e-01 5.37373662e-01 4.49454933e-02 1.08379531e+00 -1.42548037e+00 -5.91619551e-01 6.10313773e-01 -4.01565880e-02 1.21627934e-01 1.03678203e+00 -5.39447069e-01 1.19919395e+00 -1.13026452e+00 7.20913768e-01 1.26888943e+00 8.66221786e-01 5.44149756e-01 -1.22286928e+00 -1.94712028e-01 -3.26822817e-01 -9.51717794e-02 -1.46558487e+00 -3.25250506e-01 4.25783843e-02 -2.08119690e-01 1.66093647e+00 1.26596653e+00 1.20609856e+00 1.01401424e+00 1.26658809e+00 8.34431887e-01 1.04267764e+00 -5.13792276e-01 3.35295945e-01 3.66983831e-01 1.54683650e-01 6.33519173e-01 8.40953708e-01 5.26628852e-01 -7.06372619e-01 -9.13127720e-01 9.33553874e-01 -2.94925272e-01 1.71355158e-01 -5.05680561e-01 -9.05919552e-01 6.91228509e-01 1.78732842e-01 3.83959889e-01 -1.39880210e-01 9.89067405e-02 1.26390755e-01 5.30987144e-01 -2.58292928e-02 6.47037446e-01 -9.11868811e-01 -1.33165747e-01 -8.71728659e-01 5.10332465e-01 1.25398111e+00 1.52653182e+00 1.24482810e-01 2.94908643e-01 -9.34252143e-02 3.17179203e-01 8.92314315e-01 1.01808000e+00 4.28362608e-01 -1.36146402e+00 -6.87414408e-02 1.72361732e-01 5.01781464e-01 -8.52631688e-01 -6.33224547e-01 -9.64177120e-03 -8.93263519e-01 4.49267089e-01 3.49161088e-01 4.57367361e-01 -8.02827001e-01 5.07305264e-01 4.33481112e-02 -2.34125629e-01 4.53833073e-01 5.55570945e-02 4.99930978e-01 3.76208365e-01 -1.34477139e-01 -5.73289394e-01 1.06082785e+00 -1.36716676e+00 -1.35299087e+00 2.33215362e-01 9.05734658e-01 -1.07320261e+00 4.35900748e-01 5.33875942e-01 -1.55548143e+00 -1.37560293e-01 -1.08699942e+00 1.78573877e-01 -7.27255583e-01 -3.14239264e-01 8.57801437e-01 1.43120694e+00 -1.60129595e+00 9.73287821e-01 -4.91727620e-01 6.59165755e-02 1.20568443e-02 8.24621081e-01 -2.64718989e-03 4.62812334e-01 -1.33193445e+00 1.08501506e+00 2.22979754e-01 -1.21242590e-01 -1.65216476e-01 -2.13068098e-01 -8.23704481e-01 -5.63443303e-01 -4.78693932e-01 -5.29636025e-01 1.44139910e+00 -2.59346128e-01 -1.65295815e+00 9.71794367e-01 -1.42069459e-01 -1.97814897e-01 6.14786744e-01 -1.28011424e-02 -8.31891418e-01 2.42498964e-01 -1.89849049e-01 5.76383233e-01 9.28263724e-01 -1.35132408e+00 -7.59897232e-01 -1.67359829e-01 -1.23336017e-01 2.66287565e-01 -1.25510961e-01 1.89734384e-01 2.11616129e-01 -1.12999000e-01 3.27147305e-01 -7.20919967e-01 -2.53068686e-01 -5.32041907e-01 -1.46512717e-01 -7.10518599e-01 7.70373225e-01 -4.51523662e-01 1.83705616e+00 -1.67618537e+00 -2.06720144e-01 3.98590982e-01 3.57815564e-01 -1.24705513e-03 2.40583986e-01 1.08380008e+00 -2.76906848e-01 7.32199550e-01 4.11965609e-01 -1.10722095e-01 2.24991128e-01 4.85861301e-01 -4.16602850e-01 3.05609167e-01 -1.29282743e-01 1.15307164e+00 -1.16605783e+00 -5.23096442e-01 4.11106765e-01 9.42391157e-02 -4.58732933e-01 4.79237735e-01 2.99364805e-01 1.47170946e-01 -3.56553018e-01 1.39399457e+00 1.15709066e+00 -1.31984919e-01 1.45911396e-01 5.30878425e-01 -3.79135728e-01 3.55090618e-01 -6.96863770e-01 1.05554795e+00 7.08333924e-02 5.00173986e-01 1.02364108e-01 -7.94621468e-01 3.33247900e-01 8.61540735e-01 4.37155962e-01 -9.67555881e-01 -2.26398129e-02 6.92409754e-01 1.12803578e-01 -6.07703328e-01 7.58228302e-01 3.94563079e-02 -3.64872098e-01 6.40070081e-01 -2.37588286e-01 -6.59476995e-01 9.64643434e-02 3.08100313e-01 6.22585893e-01 -5.18246442e-02 5.62923312e-01 -1.05613089e+00 7.86340594e-01 -1.82965681e-01 -1.81299388e-01 1.03415680e+00 -3.09923887e-01 3.19085121e-01 2.99841821e-01 -6.65102363e-01 -6.45341039e-01 -1.12307119e+00 -4.89381433e-01 1.30636716e+00 3.24267983e-01 -4.39044595e-01 -9.54439282e-01 -2.49762803e-01 1.77620783e-01 6.89606130e-01 -5.90509653e-01 3.84124845e-01 -5.03739953e-01 -8.32535863e-01 7.39044368e-01 3.45434904e-01 -5.07752821e-02 -1.33414865e+00 -6.58416986e-01 1.25490099e-01 -2.20292807e-01 -6.63697243e-01 -6.23428151e-02 4.48765576e-01 -1.35989368e+00 -5.18594682e-01 -6.66252747e-02 -8.20914626e-01 5.87345481e-01 2.46782884e-01 1.27047324e+00 5.39230824e-01 -2.31483161e-01 4.26904231e-01 -1.21292919e-01 -4.95818377e-01 -4.59671497e-01 -8.00336525e-02 5.28869390e-01 -5.87835789e-01 5.19427478e-01 -2.50617653e-01 -7.29350567e-01 5.37953973e-01 -6.88540697e-01 1.62748516e-01 1.79803044e-01 1.04410267e+00 1.35816500e-01 -9.34035778e-02 1.22507080e-01 -6.38007045e-01 8.72274399e-01 -1.69219792e-01 -3.78732830e-01 5.77745810e-02 -6.77108407e-01 -3.74140263e-01 3.21430594e-01 -3.25342178e-01 -1.01981449e+00 -4.87835288e-01 -9.82677937e-02 2.45538145e-01 1.11353043e-02 -1.46784872e-01 6.47139177e-02 -5.24923325e-01 8.02199244e-01 9.25758183e-02 1.99174434e-02 -6.80815242e-03 3.01039815e-01 7.09525108e-01 -6.82967342e-03 -6.68678164e-01 8.44880998e-01 4.91470337e-01 7.98524171e-02 -9.57177758e-01 -1.52186140e-01 -2.60129690e-01 -9.51962709e-01 -6.54426932e-01 6.56643391e-01 -6.78531289e-01 -9.10833478e-01 3.91110867e-01 -9.38691139e-01 -3.38627815e-01 -3.91645581e-01 4.25431967e-01 -1.01278400e+00 2.75717527e-02 -3.90154392e-01 -1.27895141e+00 -5.10977268e-01 -1.02017939e+00 9.43384409e-01 5.30070923e-02 -5.10597289e-01 -1.26927447e+00 5.87685481e-02 2.71537274e-01 1.81734428e-01 -1.73075795e-01 6.90226793e-01 -2.38256708e-01 -4.24233019e-01 -1.53791070e-01 2.34436691e-02 -1.39755070e-01 1.70832314e-02 4.95917559e-01 -9.81751978e-01 -5.31145096e-01 6.65065646e-02 -1.92070693e-01 -1.08835101e-01 6.52520418e-01 5.91872573e-01 -2.29931593e-01 -8.56000841e-01 5.40386558e-01 1.38545322e+00 3.85070026e-01 5.32770038e-01 7.28214979e-01 1.41836226e-01 5.53460240e-01 9.17806149e-01 4.63203549e-01 1.30579369e-02 3.28798652e-01 2.40537539e-01 1.49327129e-01 1.11720070e-01 -1.54819340e-01 3.77893507e-01 1.16112018e+00 -8.18235934e-01 -2.69281328e-01 -5.07867396e-01 4.42987174e-01 -1.72482407e+00 -1.40330648e+00 -4.32368398e-01 6.90478683e-01 6.25676990e-01 1.56016424e-01 -1.48347050e-01 3.35214496e-01 4.99015123e-01 -2.03574806e-01 -1.19133167e-01 -1.06291151e+00 -1.43546045e-01 3.15233678e-01 7.37729073e-01 1.00061214e+00 -7.20721722e-01 1.03317809e+00 1.29781246e+01 1.02230716e+00 2.21112028e-01 1.03134915e-01 5.16071796e-01 3.48020852e-01 -4.36954498e-01 -4.56139445e-02 -1.04416132e+00 2.72933897e-02 1.38140702e+00 -4.30666685e-01 6.85999811e-01 5.44219851e-01 3.44648361e-01 -4.23268199e-01 -1.26188684e+00 5.26221812e-01 9.73738134e-02 -1.40886843e+00 -2.83300440e-04 6.85225725e-01 7.73699820e-01 -5.08050561e-01 6.22419357e-01 3.24184299e-01 6.09259963e-01 -1.14389277e+00 8.60300779e-01 2.53660440e-01 1.03040910e+00 -6.05088234e-01 5.67372203e-01 1.68872893e-01 -1.14389896e+00 -2.20873043e-01 -8.77727985e-01 -1.00755692e+00 3.93533185e-02 -1.81779593e-01 -4.29956943e-01 3.48861217e-01 9.58353162e-01 2.99398601e-01 -3.93658698e-01 9.95779395e-01 -4.78694476e-02 1.04875881e-02 -2.71853864e-01 -4.48467314e-01 4.83122796e-01 -3.54241252e-01 4.66730654e-01 1.00164843e+00 2.48499006e-01 3.51035744e-01 -9.84472036e-02 4.01770771e-01 5.45058846e-01 3.29446048e-02 -1.19659424e+00 -1.78908288e-01 2.83276141e-01 9.16795909e-01 -4.83487815e-01 -4.22520459e-01 -2.00212970e-01 8.62069130e-01 -3.55488248e-02 5.01107454e-01 -6.11489356e-01 -4.35615242e-01 9.72222984e-01 -1.27327025e-01 -1.14700586e-01 -3.48497719e-01 -6.23769283e-01 -7.30352640e-01 -5.89872956e-01 -4.54965204e-01 5.93606755e-02 -5.53365827e-01 -1.39813089e+00 5.79277515e-01 -2.27688253e-02 -1.40553558e+00 -6.99901402e-01 -1.27676582e+00 -4.76714373e-01 4.92853165e-01 -1.11898029e+00 -1.10984349e+00 2.50124663e-01 4.52870727e-01 1.64141744e-01 -5.34416080e-01 1.39563632e+00 3.57715860e-02 1.00637585e-01 9.24474537e-01 6.69434488e-01 -7.37814724e-01 5.56605101e-01 -1.27867436e+00 5.68737745e-01 -1.37897313e-01 -4.31265175e-01 9.05828118e-01 6.28349900e-01 -5.39804697e-01 -1.41196322e+00 -3.66917729e-01 1.08350635e+00 -9.83769417e-01 6.55218959e-01 -3.86345625e-01 4.23767231e-02 7.88592756e-01 7.15902448e-01 -6.18741751e-01 8.21781039e-01 -1.83753878e-01 1.80774391e-01 5.75296998e-01 -1.39248300e+00 6.12354755e-01 1.66275799e+00 -4.63594139e-01 -6.25784039e-01 7.60327101e-01 8.13696027e-01 -6.94087505e-01 -1.30082703e+00 3.34633321e-01 8.65424156e-01 -8.75409484e-01 1.61978090e+00 -1.32660246e+00 -4.43697497e-02 2.81152606e-01 -2.61993498e-01 -9.32519078e-01 -5.96193194e-01 -1.23518765e+00 -5.33532679e-01 -5.83747849e-02 5.96577883e-01 -1.13057327e+00 3.42365682e-01 8.74560475e-01 -2.82833427e-01 -6.42737269e-01 -1.06996536e+00 -1.32016802e+00 -3.35779637e-02 -1.45572275e-01 4.90409225e-01 7.63798356e-01 6.83744550e-01 1.09839931e-01 -6.36873543e-02 -1.00294888e-01 5.33176839e-01 9.55312885e-03 4.41501856e-01 -1.34294486e+00 3.86843324e-01 -5.75816095e-01 -3.07655483e-01 -9.45992947e-01 -8.85957032e-02 -8.12076271e-01 -6.53862000e-01 -1.28511906e+00 -8.32044985e-03 -1.91056758e-01 -1.11109078e-01 -1.65725678e-01 3.67937148e-01 2.13746816e-01 1.20859891e-02 1.03788137e-01 -3.71160030e-01 6.18435517e-02 1.29639816e+00 6.91750320e-05 -1.62315920e-01 4.85058486e-01 -4.81304944e-01 7.84440815e-01 8.58408585e-02 -2.99253196e-01 -6.78878546e-01 6.11881316e-02 6.69384480e-01 4.61409837e-02 3.24159935e-02 -7.42885649e-01 5.37211418e-01 -3.75702560e-01 4.78586555e-01 -1.32223868e+00 1.30741090e-01 -9.61415648e-01 6.95283338e-02 9.40189242e-01 2.74610907e-01 1.20424610e-02 8.66204947e-02 5.39500564e-02 -1.44871444e-01 -5.70943117e-01 9.21121240e-01 -4.07591403e-01 -4.92852688e-01 -5.20386267e-03 -1.03226590e+00 8.97834301e-02 9.92593169e-01 -7.84614205e-01 -3.59281451e-01 -4.20183957e-01 -8.29068601e-01 -1.95836127e-02 6.50830388e-01 3.03609259e-02 7.30431557e-01 -1.51530886e+00 -2.30721906e-01 7.18729138e-01 -3.22939813e-01 -3.74400020e-01 -1.70157343e-01 6.58265352e-01 -1.32361674e+00 1.02442718e+00 -5.41665435e-01 -4.55340147e-01 -1.14228773e+00 4.78126436e-01 4.28307921e-01 -2.41845414e-01 -2.15481281e-01 1.11954463e+00 2.71224789e-02 -8.23025763e-01 1.85185194e-01 -9.21545625e-02 -7.54407048e-01 3.55081353e-03 6.88606799e-01 1.05194807e+00 -2.91290224e-01 -6.04341030e-01 -4.56784427e-01 6.65885091e-01 2.32151806e-01 -2.87484169e-01 9.17833567e-01 -2.19243199e-01 -9.89108324e-01 4.28274393e-01 8.38715494e-01 -1.36269778e-01 -3.69319022e-02 4.16855574e-01 1.25943512e-01 -8.02164078e-01 -4.32406247e-01 -3.55811834e-01 -1.85641110e-01 5.54822803e-01 5.34874737e-01 8.99602413e-01 8.57008278e-01 -3.02566767e-01 8.18335712e-01 9.66778398e-01 5.72402716e-01 -1.68019545e+00 -2.13140488e-01 6.89524531e-01 9.12339568e-01 -9.28350806e-01 5.44190466e-01 -7.27165341e-01 -4.14997995e-01 1.32979155e+00 4.68304873e-01 -1.55325383e-01 1.27306652e+00 5.74917436e-01 1.14069022e-02 -3.70670199e-01 -9.44949508e-01 1.12705544e-01 3.75366658e-01 1.11147714e+00 5.06513238e-01 5.07374525e-01 -9.66500878e-01 3.21953118e-01 -7.28706717e-01 -2.34555230e-01 4.90474731e-01 1.41972518e+00 -6.43810987e-01 -1.20391917e+00 -7.23931909e-01 4.61561680e-01 -5.49773455e-01 -1.16372630e-01 -5.28106689e-01 8.46754074e-01 -5.76629937e-02 1.49448860e+00 -1.97535474e-03 -5.03491640e-01 4.11356747e-01 1.41089618e-01 7.21762300e-01 -1.23501487e-01 -9.04846430e-01 4.15413082e-01 3.84890139e-01 -1.23056793e+00 -8.58632207e-01 -1.05834293e+00 -1.40667629e+00 -1.19437599e+00 -5.12782812e-01 1.89310342e-01 3.83317530e-01 3.90289724e-01 -2.06836104e-01 2.85260603e-02 9.80917513e-01 -1.07949340e+00 -3.90341938e-01 -9.39418614e-01 -1.00026262e+00 -7.84516707e-02 2.89751232e-01 -8.00943017e-01 -7.83523321e-01 2.83909619e-01]
[-7.365653038024902, 3.787386894226074]
a2458fee-8b2d-4835-8d32-457587ceed9a
automating-horizon-scanning-in-future-studies
null
null
https://aclanthology.org/2022.lrec-1.34
https://aclanthology.org/2022.lrec-1.34.pdf
Automating Horizon Scanning in Future Studies
We introduce document retrieval and comment generation tasks for automating horizon scanning. This is an important task in the field of futurology that collects sufficient information for predicting drastic societal changes in the mid- or long-term future. The steps used are: 1) retrieving news articles that imply drastic changes, and 2) writing subjective comments on each article for others’ ease of understanding. As a first step in automating these tasks, we create a dataset that contains 2,266 manually collected news articles with comments written by experts. We analyze the collected documents and comments regarding characteristic words, the distance to general articles, and contents in the comments. Furthermore, we compare several methods for automating horizon scanning. Our experiments show that 1) manually collected articles are different from general articles regarding the words used and semantic distances, 2) the contents in the comment can be classified into several categories, and 3) a supervised model trained on our dataset achieves a better performance. The contributions are: 1) we propose document retrieval and comment generation tasks for horizon scanning, 2) create and analyze a new dataset, and 3) report the performance of several models and show that comment generation tasks are challenging.
['Akihiko Murai', 'Yuichi Washida', 'Yukari Nagai', 'Hiroki Igarashi', 'Sohei Washino', 'Suzuko Nishino', 'Tatsuya Ishigaki']
null
null
null
null
lrec-2022-6
['comment-generation']
['natural-language-processing']
[ 9.68635920e-03 2.75672257e-01 -5.10581613e-01 -2.49643877e-01 -1.06707144e+00 -7.57221580e-01 9.66754794e-01 7.61951268e-01 -2.97539502e-01 9.04872119e-01 1.08825731e+00 -4.07090604e-01 7.55831972e-03 -7.81631708e-01 -5.11934340e-01 -3.18681329e-01 1.10471867e-01 5.09823442e-01 2.72125721e-01 -4.71448511e-01 1.15297544e+00 -1.15278840e-01 -1.32390463e+00 4.89107519e-01 1.30005038e+00 9.72738504e-01 1.06680505e-01 6.99549615e-01 -3.35470110e-01 8.46646845e-01 -9.19059098e-01 -5.67211568e-01 1.88075155e-02 -6.22703075e-01 -9.12516832e-01 -5.91367576e-03 1.97300643e-01 -3.72946709e-01 2.43731573e-01 1.07098019e+00 5.19899786e-01 1.21896274e-01 1.25123823e+00 -7.20639169e-01 -1.09293699e+00 1.17633998e+00 -4.24163342e-01 2.88815230e-01 6.37738943e-01 -3.20958793e-01 1.21674669e+00 -8.20481956e-01 9.92510080e-01 1.22218609e+00 5.37412822e-01 3.31237465e-01 -4.16261911e-01 -3.78910899e-01 4.81601417e-01 9.79051664e-02 -1.11733127e+00 -4.58630532e-01 6.84372127e-01 -8.77869785e-01 6.66023433e-01 2.97791243e-01 6.18615806e-01 1.29261696e+00 5.57437301e-01 6.75879180e-01 5.53810596e-01 -4.37720180e-01 5.24878204e-01 3.62716675e-01 4.47943091e-01 2.68380731e-01 1.44173667e-01 -5.01909435e-01 -3.73557538e-01 -4.19474572e-01 -1.07942924e-01 1.86043829e-01 -1.95372581e-01 4.66336489e-01 -1.41168392e+00 1.23193550e+00 3.06724548e-01 4.25356269e-01 -4.19756591e-01 -2.27670193e-01 5.38677692e-01 2.12854281e-01 1.24058688e+00 7.83961952e-01 -2.51865655e-01 -8.92463401e-02 -9.61216629e-01 5.49161255e-01 8.76251876e-01 1.07919967e+00 4.12421674e-01 -5.31679749e-01 -6.18637681e-01 8.21833730e-01 2.89186593e-02 7.87083685e-01 8.80057991e-01 -5.50581455e-01 7.45632052e-01 6.49357736e-01 5.48486471e-01 -1.38435471e+00 -3.84584516e-01 -4.64553088e-01 -6.46676302e-01 -5.63069999e-01 3.30453999e-02 -4.75357682e-01 -6.47781074e-01 1.14067650e+00 -1.31448030e-01 -5.62148094e-01 6.09228238e-02 5.58336973e-01 1.14897203e+00 1.18119442e+00 -1.45282269e-01 -4.25730437e-01 1.44309020e+00 -1.16633821e+00 -1.01496661e+00 -9.88120213e-02 9.62174416e-01 -9.28344488e-01 9.21453357e-01 2.40527928e-01 -1.00387740e+00 -2.91315824e-01 -8.55725944e-01 -8.72043148e-02 -8.60307395e-01 5.64685822e-01 3.47804993e-01 2.27717668e-01 -8.34688723e-01 3.29814643e-01 -1.87389106e-01 -6.56421423e-01 1.76281586e-01 -4.22517836e-01 2.85049766e-01 3.53311300e-01 -1.43140578e+00 6.48842633e-01 2.57640630e-01 -2.71554321e-01 -5.70729017e-01 -7.22638786e-01 -7.76386082e-01 4.45665494e-02 2.33214110e-01 -7.01438367e-01 1.25756264e+00 -7.35134363e-01 -1.03260732e+00 7.62984931e-01 -3.24395150e-01 -6.52733386e-01 5.37290156e-01 -2.90351957e-01 -5.64645886e-01 1.40583679e-01 6.08169258e-01 5.86511731e-01 7.13284016e-01 -7.93704212e-01 -8.45222652e-01 -2.40133360e-01 1.29256276e-02 2.79230535e-01 -6.67666674e-01 2.84566164e-01 -2.24406481e-01 -1.07904851e+00 -3.15010548e-01 -8.20870996e-01 -2.55326867e-01 -2.52882004e-01 -7.29039192e-01 -5.79084873e-01 5.38786769e-01 -9.14535820e-01 1.71025181e+00 -1.76192999e+00 -1.35644972e-01 3.25799510e-02 1.84939384e-01 -1.82445258e-01 1.88876182e-01 7.23356962e-01 3.05049181e-01 4.96289760e-01 -5.74541464e-02 -1.27668396e-01 -6.26896247e-02 -4.68863457e-01 -1.00647819e+00 -5.47132567e-02 -3.89130145e-01 9.02978361e-01 -1.11878037e+00 -3.14570367e-01 -4.87867355e-01 -2.53224194e-01 -2.80735403e-01 -1.03416570e-01 -4.77033824e-01 2.30955333e-01 -8.29275191e-01 6.13919914e-01 1.52427047e-01 -5.30111134e-01 -2.83767879e-01 8.67625102e-02 -2.63816029e-01 6.46280825e-01 -3.68898422e-01 1.30779159e+00 -2.50221103e-01 8.34896326e-01 -7.12096214e-01 -6.29408717e-01 1.16182923e+00 1.47860929e-01 2.05988631e-01 -7.60165036e-01 4.05668877e-02 3.40922982e-01 -5.21362960e-01 -7.30434239e-01 1.12093234e+00 2.31300592e-01 -5.82504809e-01 1.01071692e+00 -6.72476768e-01 -3.30902636e-01 5.85607171e-01 5.43849230e-01 8.79818261e-01 -5.83163321e-01 4.95495617e-01 -2.91013628e-01 4.14013118e-01 2.12587819e-01 3.62709492e-01 9.24960315e-01 7.10220113e-02 6.16400123e-01 5.99897385e-01 -6.36790514e-01 -1.00359702e+00 -6.55586421e-01 1.38356403e-01 1.06386709e+00 1.42902672e-01 -6.60822451e-01 -4.94906306e-01 -9.20860231e-01 -1.63426161e-01 1.12994564e+00 -1.02351117e+00 8.82959440e-02 -2.89502174e-01 -7.31316328e-01 5.28905950e-02 5.17479777e-01 4.25041556e-01 -7.89836943e-01 -3.67741466e-01 -4.93141301e-02 -6.86673224e-01 -6.85799062e-01 -8.54895413e-01 -5.67038298e-01 -6.14561081e-01 -9.30184722e-01 -1.28645110e+00 -5.61825812e-01 9.67345655e-01 3.02419007e-01 8.87183905e-01 -1.26456633e-01 1.74487412e-01 8.56414884e-02 -9.29437459e-01 -9.46798563e-01 -4.49191749e-01 3.65435123e-01 -3.85812260e-02 -3.92937481e-01 1.64638191e-01 -4.98208031e-02 -7.00365067e-01 2.10879609e-01 -8.13907444e-01 -5.09632081e-02 3.39143842e-01 4.59295064e-01 8.95103440e-02 -9.38246958e-03 8.19907188e-01 -1.15513301e+00 1.33306086e+00 -8.41944337e-01 -4.15107071e-01 5.01321435e-01 -8.10994625e-01 -1.99573919e-01 5.58957636e-01 -2.83022851e-01 -1.08375812e+00 -6.83209300e-01 -9.96514186e-02 6.49144471e-01 2.45922759e-01 1.00223863e+00 4.85477388e-01 6.17971778e-01 1.09348929e+00 6.48119152e-02 -2.92447984e-01 -4.43462700e-01 3.41164708e-01 1.05735445e+00 2.15212107e-01 -2.20120892e-01 5.54206252e-01 6.64717793e-01 -7.01256871e-01 -6.32184505e-01 -1.50619328e+00 -6.88444257e-01 -4.03767288e-01 -3.21756214e-01 7.56941617e-01 -9.24917877e-01 4.22767662e-02 4.69902456e-01 -1.32545352e+00 -4.49931659e-02 -2.06612393e-01 4.15904224e-01 -2.36745358e-01 5.00545919e-01 -4.82337803e-01 -7.53811121e-01 -8.62145305e-01 -7.90652394e-01 1.06114590e+00 3.22508752e-01 -6.38368607e-01 -1.28253758e+00 2.21777216e-01 5.08225024e-01 5.26043892e-01 1.49703473e-01 9.72574532e-01 -9.30569232e-01 -3.33962869e-03 -3.84322047e-01 -8.77065957e-02 -3.85519788e-02 2.20582530e-01 1.58128545e-01 -4.42915410e-01 -1.18131615e-01 -1.31522208e-01 -1.91453144e-01 1.00089264e+00 4.98365909e-01 1.10776103e+00 -8.51411343e-01 -6.70985281e-01 1.26196295e-02 6.58412099e-01 2.72989303e-01 5.72793901e-01 5.06278515e-01 2.95876533e-01 9.34856355e-01 8.09829831e-01 6.80484414e-01 5.88552296e-01 4.12830949e-01 2.91659702e-02 1.40840173e-01 2.14944467e-01 -4.42078471e-01 6.06956542e-01 1.12186599e+00 1.09906152e-01 -7.17502236e-01 -7.71345913e-01 8.93235147e-01 -2.09745932e+00 -1.16394782e+00 -1.70199841e-01 1.85201705e+00 6.22951329e-01 2.78719485e-01 2.84290075e-01 -1.43003002e-01 7.09094584e-01 3.93709630e-01 -4.07357246e-01 -5.01274109e-01 -2.16949299e-01 -5.20871460e-01 3.62338364e-01 2.65174508e-01 -9.93095219e-01 7.16364264e-01 6.73482800e+00 5.96919477e-01 -9.57007110e-01 -1.73704967e-01 9.17799473e-01 1.98754564e-01 -8.69593024e-01 -1.88898146e-02 -9.87403393e-01 8.49518239e-01 8.48762393e-01 -8.48955631e-01 -2.78305113e-01 9.37913895e-01 4.27767336e-01 4.16124947e-02 -9.89571571e-01 5.94484746e-01 8.02651525e-01 -1.75048137e+00 6.79693878e-01 -1.93362668e-01 1.24312353e+00 -3.00020158e-01 8.40983391e-02 2.24577293e-01 2.02312082e-01 -6.65827394e-01 9.29929435e-01 8.21303725e-01 4.20859098e-01 -4.43564564e-01 1.06822169e+00 4.95551467e-01 -7.68245578e-01 -2.45698214e-01 -4.75418150e-01 -1.00701384e-01 3.73548359e-01 1.19331729e+00 -8.16427767e-01 5.73739409e-01 6.40572131e-01 1.29653347e+00 -7.72169769e-01 1.09796393e+00 -4.49933499e-01 5.88512480e-01 1.42731234e-01 -7.19008446e-01 2.95808852e-01 -2.42886662e-01 5.92434049e-01 1.26374722e+00 7.83677995e-01 -6.40281737e-02 -1.12985246e-01 7.43933380e-01 -3.07357311e-01 4.74372208e-01 -4.96415645e-01 -3.05672228e-01 4.91331697e-01 9.38178897e-01 -8.20997238e-01 -7.25138128e-01 -1.27881274e-01 7.42823780e-01 -3.18505056e-02 4.23405498e-01 -5.74513197e-01 -7.47007370e-01 6.97752163e-02 2.57055819e-01 2.02435955e-01 1.22822322e-01 -3.28449667e-01 -1.26900673e+00 1.02491789e-01 -6.01843536e-01 6.27258420e-01 -1.09214091e+00 -1.30588090e+00 4.91061747e-01 5.63299702e-03 -1.43618131e+00 -4.35187429e-01 -1.75413549e-01 -9.23237205e-01 4.88844007e-01 -1.37992716e+00 -7.31571317e-01 -2.23067269e-01 -2.49252245e-02 9.80594158e-01 -9.97359157e-02 4.67473805e-01 1.29067972e-01 -3.30416650e-01 2.94022053e-01 3.31465393e-01 4.36117277e-02 9.33310807e-01 -1.10560930e+00 6.62120879e-01 7.68643379e-01 -2.51029789e-01 6.09112203e-01 7.91275322e-01 -9.25260305e-01 -4.79136497e-01 -1.16864550e+00 1.54025924e+00 -4.69090432e-01 8.97063136e-01 -2.92271763e-01 -4.61167604e-01 5.96361399e-01 2.59982288e-01 -1.05079734e+00 8.67452681e-01 2.03506753e-01 -1.21720687e-01 8.78115520e-02 -7.63945997e-01 8.70461941e-01 7.55796194e-01 -4.21496481e-01 -1.07208240e+00 1.10449576e+00 8.65528405e-01 -1.73547685e-01 -4.64627087e-01 -7.08386749e-02 4.07924414e-01 -5.81492901e-01 6.42894328e-01 -6.15730524e-01 9.12899554e-01 -1.04320705e-01 2.38379255e-01 -1.53726876e+00 -1.85840234e-01 -6.45810187e-01 5.89775033e-02 1.16013122e+00 1.04711843e+00 -5.75568378e-01 4.06875014e-01 5.05510449e-01 -1.66594207e-01 -7.14040220e-01 -3.55570942e-01 -5.05682647e-01 1.38196811e-01 -8.23089108e-02 5.48557937e-01 9.60129082e-01 4.61564898e-01 5.63248873e-01 -5.02030075e-01 -3.50682080e-01 1.07636703e-02 3.88042122e-01 6.99001431e-01 -1.45411301e+00 2.17387915e-01 -7.05412328e-01 5.11888154e-02 -1.31622720e+00 1.47723258e-04 -6.99029386e-01 8.30570608e-02 -2.02894521e+00 4.81605113e-01 -6.99693188e-02 2.30307028e-01 6.20257780e-02 -3.82099628e-01 -2.09155053e-01 -2.59481251e-01 7.13458657e-01 -7.32091665e-01 6.36865318e-01 1.09934390e+00 -4.13246930e-01 -2.10633829e-01 2.12554634e-01 -1.15576398e+00 7.53874838e-01 6.71178997e-01 -2.27996215e-01 -4.65890855e-01 -4.17283952e-01 1.10683382e+00 -1.30833209e-01 -2.30518002e-02 -6.31819546e-01 2.74906993e-01 -2.88276076e-01 1.91704914e-01 -1.06249988e+00 -1.06878079e-01 -2.18284458e-01 -3.53326142e-01 3.77119631e-01 -9.79266405e-01 3.67674887e-01 -3.74728382e-01 6.51000202e-01 -1.28948182e-01 -5.68904757e-01 1.33212119e-01 -3.03640574e-01 -3.43516231e-01 4.71305847e-02 -8.27031612e-01 1.68374315e-01 9.59952712e-01 1.83519661e-01 -1.00541031e+00 -9.98920321e-01 -4.32214916e-01 4.58219141e-01 4.20719117e-01 7.27411330e-01 5.50461113e-01 -1.02265680e+00 -9.42407429e-01 -5.03893435e-01 4.64921862e-01 -1.89002231e-01 6.23119324e-02 8.45995903e-01 -4.97363925e-01 6.10315442e-01 1.84431836e-01 -7.17997700e-02 -1.01964474e+00 6.00138903e-01 -1.89390823e-01 -3.53765219e-01 -6.12581015e-01 7.39726067e-01 1.76630795e-01 -2.77461410e-01 1.70424461e-01 -5.47692060e-01 -8.82813275e-01 6.80783272e-01 1.11046827e+00 3.98453414e-01 -8.72657672e-02 -3.75371844e-01 -5.46696149e-02 4.92359519e-01 -5.92031658e-01 -1.23403192e-01 1.35488832e+00 -4.45829004e-01 -2.10494384e-01 5.50416768e-01 1.21284497e+00 3.48458111e-01 -3.55466843e-01 -1.45933896e-01 1.63309574e-01 -1.78625837e-01 -1.24876782e-01 -6.68229163e-01 -6.18833601e-01 5.43259382e-01 -8.51486176e-02 6.47555232e-01 7.47941911e-01 1.75657421e-01 1.20140159e+00 6.86300993e-01 -4.20193039e-02 -1.58548141e+00 2.63281345e-01 6.75633252e-01 1.20602405e+00 -1.10915601e+00 3.18394750e-01 -2.21130207e-01 -9.40684319e-01 1.21392274e+00 3.25711966e-02 3.09911668e-01 7.10648000e-01 -4.60813552e-01 2.16618985e-01 -5.35160601e-01 -7.47943938e-01 1.93403274e-01 5.86900413e-01 1.96884826e-01 4.59228188e-01 -6.33229092e-02 -9.73297775e-01 5.90294421e-01 -6.34722471e-01 -3.43724906e-01 8.96970034e-01 8.12136531e-01 -7.66557693e-01 -5.52461684e-01 -1.68111444e-01 8.30096900e-01 -4.31060225e-01 -2.16375172e-01 -9.28876400e-01 4.22578044e-02 -3.44488233e-01 1.26077700e+00 -6.23117760e-02 -1.56672060e-01 7.50936717e-02 -6.25341311e-02 -4.06095415e-01 -6.92904651e-01 -4.44920540e-01 -2.42226675e-01 4.65495408e-01 -8.50061700e-02 -3.46092105e-01 -7.30186820e-01 -9.31056142e-01 -1.18679896e-01 -2.67170548e-01 8.72766972e-01 9.15197611e-01 1.03887773e+00 5.62738776e-01 4.04951662e-01 7.51039922e-01 -4.03562605e-01 -4.35884655e-01 -1.18798673e+00 -3.79602015e-01 4.72709686e-01 2.46632606e-01 -3.50980908e-01 -7.82150984e-01 3.95866394e-01]
[12.390738487243652, 9.462531089782715]
a8fcf1cf-102d-40d3-be25-aa609e6b17aa
structural-information-preserving-for-graph-1
2102.06749
null
https://arxiv.org/abs/2102.06749v1
https://arxiv.org/pdf/2102.06749v1.pdf
Structural Information Preserving for Graph-to-Text Generation
The task of graph-to-text generation aims at producing sentences that preserve the meaning of input graphs. As a crucial defect, the current state-of-the-art models may mess up or even drop the core structural information of input graphs when generating outputs. We propose to tackle this problem by leveraging richer training signals that can guide our model for preserving input information. In particular, we introduce two types of autoencoding losses, each individually focusing on different aspects (a.k.a. views) of input graphs. The losses are then back-propagated to better calibrate our model via multi-task training. Experiments on two benchmarks for graph-to-text generation show the effectiveness of our approach over a state-of-the-art baseline. Our code is available at \url{http://github.com/Soistesimmer/AMR-multiview}.
['Dong Yu', 'Yubin Ge', 'Kun Xu', 'Yue Zhang', 'Jinsong Su', 'Ante Wang', 'Linfeng Song']
2021-02-12
structural-information-preserving-for-graph
https://aclanthology.org/2020.acl-main.712
https://aclanthology.org/2020.acl-main.712.pdf
acl-2020-6
['data-to-text-generation']
['natural-language-processing']
[ 5.30860007e-01 6.70074344e-01 -7.17135742e-02 -2.80637830e-01 -9.38457906e-01 -7.22616136e-01 9.11545455e-01 1.37768283e-01 2.76680142e-01 8.99533093e-01 6.63381457e-01 -3.03352445e-01 3.34998101e-01 -1.12737858e+00 -1.08938253e+00 -5.36598265e-01 4.14903224e-01 5.20434201e-01 -6.94452878e-03 -5.52880287e-01 8.84566754e-02 1.35188028e-01 -1.14898312e+00 7.34629691e-01 8.94520342e-01 5.40866733e-01 1.86710000e-01 7.48061955e-01 -2.23460093e-01 8.60429585e-01 -6.64514303e-01 -9.30084884e-01 1.14946932e-01 -7.83564568e-01 -8.34965706e-01 1.58165902e-01 4.47362334e-01 -1.31279171e-01 -4.55011159e-01 1.09064639e+00 5.76099813e-01 1.16753578e-02 7.43861496e-01 -1.26220083e+00 -9.50872958e-01 1.10416150e+00 -4.18818951e-01 -8.32618400e-02 3.06644261e-01 2.53387004e-01 1.33725250e+00 -8.26323152e-01 8.78098607e-01 1.37768459e+00 3.66035044e-01 9.11064327e-01 -1.55991018e+00 -5.80100417e-01 4.07767683e-01 -2.96343982e-01 -1.15455639e+00 -7.06751823e-01 1.02987576e+00 -2.63661355e-01 8.03836823e-01 3.49544376e-01 3.56399715e-01 1.55964839e+00 2.71773458e-01 9.84834731e-01 8.44798625e-01 -3.18806946e-01 -9.74670425e-02 8.62318054e-02 -2.23933846e-01 8.24947238e-01 3.93897653e-01 -9.79857054e-03 -6.51843071e-01 -6.29660040e-02 5.12762725e-01 -2.93089241e-01 -3.98667783e-01 -3.72537643e-01 -1.07623553e+00 9.08351898e-01 5.75120687e-01 3.48427027e-01 -1.09479010e-01 3.56591046e-01 3.35021615e-01 3.72509241e-01 7.05890417e-01 4.72661763e-01 -9.96383429e-02 1.76492348e-01 -7.64503956e-01 5.27129471e-01 7.84627378e-01 1.22274172e+00 6.84823513e-01 2.47003511e-01 -7.48244107e-01 6.54275656e-01 1.28067881e-01 3.44596356e-01 3.34089309e-01 -5.02130806e-01 1.02770162e+00 4.60314333e-01 -2.07397029e-01 -7.56342351e-01 -5.32357953e-02 -6.03178799e-01 -1.07919347e+00 -1.36495819e-02 3.14638972e-01 -2.44210199e-01 -1.06288457e+00 1.85810184e+00 5.00156544e-02 -2.34513078e-02 -3.85371596e-02 5.77314496e-01 7.85678029e-01 8.17001939e-01 -1.40973479e-01 2.79806644e-01 9.70087469e-01 -1.20056379e+00 -6.62057042e-01 -4.55264032e-01 5.32068312e-01 -6.13487601e-01 1.14598656e+00 1.70044437e-01 -1.31373227e+00 -5.53504169e-01 -9.08215761e-01 -1.03245430e-01 -3.59128177e-01 9.03391764e-02 4.58930463e-01 5.16890764e-01 -1.26809573e+00 7.51344085e-01 -6.44059360e-01 9.65693071e-02 5.18872976e-01 7.12892041e-02 -2.57574826e-01 -1.56522885e-01 -1.25456893e+00 5.82485855e-01 4.27633911e-01 -5.53040728e-02 -9.79656160e-01 -6.88293457e-01 -1.00666606e+00 7.37224594e-02 4.40214664e-01 -1.32893121e+00 1.37214541e+00 -9.54674363e-01 -1.50872707e+00 6.79267347e-01 -2.14309409e-01 -5.17751276e-01 7.32956290e-01 -2.12719277e-01 -1.84403025e-02 -5.04046790e-02 7.38461986e-02 6.47392452e-01 1.03938830e+00 -1.58413351e+00 -3.24396253e-01 -2.17983887e-01 1.56282991e-01 1.53657600e-01 -1.02087200e-01 -2.37119019e-01 -3.60087335e-01 -1.05861700e+00 -4.32144403e-01 -7.89957464e-01 -2.84118891e-01 -3.94984215e-01 -1.01650012e+00 -1.74542025e-01 4.13819343e-01 -7.51627982e-01 1.23938406e+00 -1.68901372e+00 6.08864605e-01 6.61007762e-02 2.86892653e-01 1.27932861e-01 -4.29430336e-01 9.47024643e-01 -1.16207801e-01 4.63122517e-01 -4.24371868e-01 -8.37930739e-01 1.01004310e-01 -5.76108322e-02 -6.32978559e-01 2.91014127e-02 4.34164852e-01 1.25235939e+00 -1.04047477e+00 -2.45332047e-01 3.71248052e-02 4.50219393e-01 -6.00352585e-01 3.02513421e-01 -6.69610381e-01 5.37957311e-01 -4.94128346e-01 3.55275244e-01 4.29323643e-01 -5.18121779e-01 1.97349057e-01 4.22426825e-03 3.85437518e-01 5.03271759e-01 -7.56314158e-01 1.88548458e+00 -6.21018767e-01 2.45363787e-01 -1.17646106e-01 -9.35576975e-01 8.14294934e-01 2.67404348e-01 -1.36772469e-02 -5.33371210e-01 9.03770998e-02 6.91852644e-02 -1.90224543e-01 6.42141551e-02 6.30000651e-01 -1.24814771e-01 -4.36299108e-02 5.82892239e-01 2.84327865e-01 -3.96398008e-01 3.47406119e-01 6.82141960e-01 1.01592577e+00 2.99020231e-01 1.16710804e-01 -8.62431228e-02 3.81715059e-01 -3.19101334e-01 2.16006637e-01 8.34988832e-01 5.07415235e-01 8.78192067e-01 7.55258620e-01 -7.37697408e-02 -1.25920224e+00 -1.06596172e+00 4.16408986e-01 8.69043112e-01 -2.71922499e-01 -6.85864925e-01 -8.21987987e-01 -1.12190568e+00 -3.68226953e-02 1.31194103e+00 -6.67669833e-01 -4.63762850e-01 -6.02252185e-01 -5.72958052e-01 5.77178776e-01 4.02795494e-01 1.05985180e-02 -1.09024334e+00 -7.93396682e-02 1.23299025e-01 -2.78403908e-01 -9.73345757e-01 -6.07735395e-01 -1.36011884e-01 -8.50288212e-01 -6.09980762e-01 -8.18087876e-01 -5.33471763e-01 1.02794647e+00 3.84396799e-02 1.63416862e+00 2.83578992e-01 5.85251972e-02 1.23146646e-01 -4.69727069e-01 -3.70918721e-01 -9.89455581e-01 5.23051083e-01 -5.76883435e-01 1.53850257e-01 -4.02761638e-01 -7.62667775e-01 -4.15839821e-01 -1.55841276e-01 -1.09625530e+00 6.31843150e-01 5.88597178e-01 9.13539767e-01 5.23884356e-01 -1.24963902e-01 6.79772377e-01 -1.42842412e+00 8.83809984e-01 -4.84232724e-01 -5.47388494e-01 3.82350534e-01 -5.63861489e-01 4.35064793e-01 1.05211389e+00 -4.64426503e-02 -1.12534547e+00 -1.29542902e-01 -1.17669798e-01 -3.93401265e-01 7.88439959e-02 4.29910868e-01 -3.95308137e-01 4.06480372e-01 5.20148695e-01 4.29520965e-01 -1.54602259e-01 -3.87661994e-01 7.61750817e-01 2.08873168e-01 3.55750501e-01 -7.57951081e-01 1.03094685e+00 3.63256931e-01 1.45348936e-01 -3.99103761e-01 -1.03830600e+00 -1.16608813e-02 -3.52575719e-01 -2.56654131e-03 5.67315459e-01 -9.00087953e-01 4.79179341e-03 4.89508718e-01 -1.28863883e+00 -6.95542037e-01 -4.85378444e-01 -2.49257356e-01 -6.29490376e-01 2.50766844e-01 -5.44325888e-01 -5.94668806e-01 -6.77069843e-01 -9.39835489e-01 1.41336226e+00 -6.22505173e-02 -2.88472846e-02 -1.26597452e+00 1.77612126e-01 2.87115544e-01 3.51691425e-01 3.19064587e-01 9.73471403e-01 -6.38565779e-01 -7.36434042e-01 -1.45386174e-01 -1.10042654e-01 3.46088380e-01 1.88701540e-01 -6.90014437e-02 -9.82970536e-01 -4.32641506e-01 -3.82941246e-01 -5.33374250e-01 1.34758306e+00 2.35325381e-01 1.33986819e+00 -7.88705587e-01 -3.61868292e-01 5.56780040e-01 1.36846590e+00 -3.83733094e-01 7.00716913e-01 -2.28305757e-01 1.01668763e+00 5.82131088e-01 2.10209280e-01 3.65680993e-01 5.52917302e-01 6.65411472e-01 5.58081388e-01 -1.60957366e-01 -5.92326880e-01 -9.81761932e-01 4.68089670e-01 7.76355624e-01 1.29460439e-01 -9.51349378e-01 -7.00117230e-01 6.98965132e-01 -1.82553411e+00 -9.61080432e-01 -5.90673387e-02 2.04811478e+00 1.08561397e+00 2.54023373e-01 9.21855643e-02 -5.98638169e-02 7.54569530e-01 6.81979656e-01 -3.72304678e-01 -2.84644514e-01 -9.57991704e-02 3.14519316e-01 4.25303847e-01 6.60426497e-01 -9.47192192e-01 1.10618699e+00 5.11053848e+00 9.43883836e-01 -8.84127796e-01 -3.83954011e-02 8.23753715e-01 -8.83604959e-02 -1.04516566e+00 1.82252586e-01 -9.23312068e-01 3.79340023e-01 9.38767076e-01 -4.57535625e-01 6.18128955e-01 4.82336760e-01 6.09421544e-02 3.68954748e-01 -1.21663296e+00 3.90329063e-01 2.20766082e-01 -1.67849016e+00 6.76890671e-01 -5.20100482e-02 1.03832662e+00 -8.18234012e-02 6.19065464e-02 2.63046652e-01 8.10481071e-01 -1.14465463e+00 1.00347483e+00 6.08317018e-01 8.17969084e-01 -5.75126946e-01 4.55896497e-01 3.70776206e-01 -1.07322240e+00 3.36784273e-01 -2.46955976e-01 6.51506633e-02 3.89669806e-01 9.40366864e-01 -9.18950915e-01 1.12673652e+00 1.39495030e-01 8.60124469e-01 -7.53923893e-01 5.11953294e-01 -6.96098268e-01 5.63820004e-01 7.60305673e-02 5.50444331e-03 1.26152471e-01 -1.72705218e-01 7.40174890e-01 1.14475632e+00 4.02648360e-01 -2.19561353e-01 1.18117049e-01 1.41975796e+00 -6.44003391e-01 -8.77246112e-02 -1.09485149e+00 -3.48841906e-01 2.71031678e-01 1.19713664e+00 -5.26181459e-01 -4.64247942e-01 -2.71503031e-01 1.15074277e+00 6.18447065e-01 4.15590763e-01 -6.92877352e-01 -3.73258352e-01 2.67385066e-01 2.15868071e-01 4.06814754e-01 -4.51707058e-02 -3.91997308e-01 -1.36594188e+00 1.42457247e-01 -9.71725941e-01 3.63037616e-01 -7.28901446e-01 -1.35547435e+00 6.44348443e-01 -9.33843628e-02 -8.46419573e-01 -5.35070896e-01 -3.31707358e-01 -8.86390150e-01 9.67396975e-01 -1.41795683e+00 -1.59082067e+00 -1.10424362e-01 3.76081139e-01 7.06008434e-01 -8.33120272e-02 7.60393798e-01 -1.05021134e-01 -4.84038025e-01 7.72687435e-01 -9.97582823e-02 9.12165791e-02 5.43534100e-01 -1.44493258e+00 1.23257267e+00 1.16788220e+00 4.25222605e-01 3.81695241e-01 6.95391178e-01 -7.86459625e-01 -1.34450054e+00 -1.42769229e+00 1.05624604e+00 -5.80427587e-01 6.65729821e-01 -8.15975726e-01 -7.46600986e-01 9.52415943e-01 5.08440197e-01 -2.44613647e-01 3.38361144e-01 -1.33243307e-01 -4.41938341e-01 1.26376480e-01 -7.95269430e-01 8.15976024e-01 1.25632715e+00 -4.16605771e-01 -2.55013168e-01 5.06374776e-01 1.15087295e+00 -5.21080613e-01 -5.14124036e-01 1.69491336e-01 1.79439709e-01 -9.56878424e-01 8.47083032e-01 -8.17502737e-01 1.00035191e+00 -6.02755584e-02 6.76528811e-02 -1.82583320e+00 -2.26388797e-01 -1.11886752e+00 -2.13799924e-01 1.45699692e+00 8.48924220e-01 -6.26246452e-01 7.04999745e-01 1.78562701e-01 -3.31724584e-01 -6.64785326e-01 -6.61014616e-01 -6.69918478e-01 4.00664389e-01 -1.26584917e-01 7.50260115e-01 6.88095570e-01 -2.37629697e-01 8.21008980e-01 -4.80092466e-01 -1.14292204e-01 6.94785774e-01 2.60130674e-01 1.01249456e+00 -8.48129928e-01 -4.96616274e-01 -4.85920757e-01 2.22160876e-01 -8.89017284e-01 4.60110188e-01 -1.49553883e+00 -1.12158783e-01 -1.95563769e+00 1.74691334e-01 -2.18411550e-01 -7.26986229e-02 6.14297330e-01 -3.81700128e-01 -2.30882391e-02 4.36087459e-01 -1.64412692e-01 -3.86180252e-01 8.86918008e-01 1.49229038e+00 -1.96054697e-01 3.07649206e-02 1.73956707e-01 -1.06359398e+00 2.06377372e-01 1.19697237e+00 -5.83324313e-01 -6.14996910e-01 -7.70384610e-01 3.80056500e-01 1.30571738e-01 5.47385871e-01 -6.84971392e-01 -2.26787571e-02 -1.26707613e-01 1.26519665e-01 -3.65157634e-01 3.02149296e-01 -3.34748745e-01 2.38344431e-01 4.67869699e-01 -6.65149152e-01 7.29353279e-02 1.31065279e-01 6.07613504e-01 -1.68210268e-01 -2.13583514e-01 6.11394286e-01 -3.00869137e-01 7.06003280e-03 4.10572320e-01 1.89399105e-02 5.05182981e-01 6.18039787e-01 2.89998829e-01 -6.40986145e-01 -7.49769688e-01 -3.38549316e-01 1.63846195e-01 5.82874179e-01 5.90206861e-01 6.83416069e-01 -1.30163372e+00 -1.13061810e+00 1.92006573e-01 9.74425822e-02 1.31376609e-01 1.45981953e-01 3.07249129e-01 -1.74264729e-01 4.13293868e-01 -3.60720456e-02 -8.06626529e-02 -9.69068468e-01 4.49395806e-01 3.19947690e-01 -8.38627100e-01 -6.74508810e-01 8.43535721e-01 4.08358693e-01 -4.17250395e-01 -7.47691616e-02 -2.17287555e-01 1.02098815e-01 -1.71412006e-01 3.49094987e-01 1.52859554e-01 9.49794278e-02 -3.86404991e-01 1.57611430e-04 2.34688938e-01 -1.76221803e-01 -2.84307748e-01 1.34248388e+00 8.44616517e-02 -6.83214068e-02 3.41127664e-01 9.89359617e-01 1.89517826e-01 -1.15241587e+00 -2.45688677e-01 -2.56058395e-01 -3.64164442e-01 -7.30844140e-02 -9.20925796e-01 -1.27007914e+00 1.05965531e+00 -2.34755844e-01 1.54364467e-01 9.62701321e-01 4.65495810e-02 8.24068308e-01 1.51332960e-01 2.75488257e-01 -7.17919111e-01 2.49640271e-01 4.28342998e-01 1.42051625e+00 -9.52291965e-01 -2.95489021e-02 -5.25187612e-01 -8.83708715e-01 8.69570434e-01 4.26925242e-01 -2.31848270e-01 2.96207905e-01 1.46273479e-01 -2.70570874e-01 -1.36070400e-01 -1.18674600e+00 -5.70995845e-02 4.06391114e-01 6.15109026e-01 5.23735821e-01 7.00308904e-02 -1.38196498e-01 5.69095731e-01 -5.32978714e-01 -8.37836713e-02 7.30512440e-01 6.52647674e-01 -4.20782417e-02 -1.47322118e+00 5.90861440e-02 5.13022065e-01 -4.76846218e-01 -4.54996049e-01 -8.04693460e-01 5.61877429e-01 -4.56914127e-01 9.26991999e-01 -2.83224165e-01 -3.69949907e-01 4.34162199e-01 1.10359117e-01 5.39323032e-01 -8.82058084e-01 -7.36684501e-01 -1.11033365e-01 4.76955026e-01 -5.02942443e-01 -1.30946497e-02 -4.97100472e-01 -9.95654881e-01 -3.55765402e-01 -8.15497711e-02 3.96343209e-02 4.51939613e-01 3.98674369e-01 5.24116457e-01 8.44760656e-01 6.58259392e-01 -8.29473555e-01 -9.07250047e-01 -9.54239488e-01 -3.66572946e-01 6.34950578e-01 2.92794645e-01 -1.42991036e-01 -4.27491277e-01 1.78902894e-01]
[10.281126022338867, 8.288256645202637]
ba8e4ddd-cf90-455d-948e-434eed69cb23
pgd-a-large-scale-professional-go-dataset-for
2205.00254
null
https://arxiv.org/abs/2205.00254v1
https://arxiv.org/pdf/2205.00254v1.pdf
PGD: A Large-scale Professional Go Dataset for Data-driven Analytics
Lee Sedol is on a winning streak--does this legend rise again after the competition with AlphaGo? Ke Jie is invincible in the world championship--can he still win the title this time? Go is one of the most popular board games in East Asia, with a stable professional sports system that has lasted for decades in China, Japan, and Korea. There are mature data-driven analysis technologies for many sports, such as soccer, basketball, and esports. However, developing such technology for Go remains nontrivial and challenging due to the lack of datasets, meta-information, and in-game statistics. This paper creates the Professional Go Dataset (PGD), containing 98,043 games played by 2,148 professional players from 1950 to 2021. After manual cleaning and labeling, we provide detailed meta-information for each player, game, and tournament. Moreover, the dataset includes analysis results for each move in the match evaluated by advanced AlphaZero-based AI. To establish a benchmark for PGD, we further analyze the data and extract meaningful in-game features based on prior knowledge related to Go that can indicate the game status. With the help of complete meta-information and constructed in-game features, our results prediction system achieves an accuracy of 75.30%, much higher than several state-of-the-art approaches (64%-65%). As far as we know, PGD is the first dataset for data-driven analytics in Go and even in board games. Beyond this promising result, we provide more examples of tasks that benefit from our dataset. The ultimate goal of this paper is to bridge this ancient game and the modern data science community. It will advance research on Go-related analytics to enhance the fan experience, help players improve their ability, and facilitate other promising aspects. The dataset will be made publicly available.
['Yifan Gao']
2022-04-30
null
null
null
null
['board-games']
['playing-games']
[-3.75131369e-01 -3.70636225e-01 -3.63441199e-01 -6.43102601e-02 -8.32013845e-01 -4.07905132e-01 -2.20027268e-02 1.89025924e-01 -6.08891308e-01 5.72141230e-01 2.95648545e-01 -4.87536639e-02 -5.38548291e-01 -1.14554465e+00 -4.79778945e-01 -3.62728894e-01 -2.11638242e-01 5.37165046e-01 3.25644314e-01 -1.16472661e+00 5.00193477e-01 3.71291884e-03 -1.90152025e+00 4.47269827e-01 6.84525907e-01 9.94574368e-01 1.31332710e-01 5.29800057e-01 2.99588919e-01 9.61272895e-01 -6.89085662e-01 -9.06536937e-01 5.92087865e-01 -4.99553055e-01 -7.65360117e-01 -5.11723757e-01 3.21314447e-02 2.81142499e-02 -4.73673761e-01 7.35100925e-01 4.98747170e-01 3.42989445e-01 1.10638082e-01 -1.26156211e+00 -1.88236371e-01 1.00292718e+00 -5.00052810e-01 3.92413944e-01 4.50483531e-01 3.56994510e-01 1.36803424e+00 -4.95431215e-01 6.50594115e-01 4.53184217e-01 8.41610312e-01 3.23568970e-01 -6.06338561e-01 -8.74510288e-01 -9.69770178e-02 6.57572865e-01 -1.23981047e+00 -9.23502371e-02 7.15292990e-01 -5.62479258e-01 5.76878071e-01 4.40925926e-01 1.34712338e+00 7.43139684e-01 1.81444332e-01 9.29279864e-01 9.95085478e-01 -3.03472608e-01 -1.71759371e-02 -5.43732822e-01 2.49313608e-01 5.53615093e-01 1.95472524e-01 2.58098930e-01 -1.17617464e+00 2.78259695e-01 3.89288753e-01 -1.69552341e-01 1.63950995e-01 -7.54573271e-02 -1.09387660e+00 8.09765935e-01 3.21776837e-01 7.65001625e-02 -2.65795648e-01 -3.68199078e-03 5.82770228e-01 3.33985925e-01 4.19070542e-01 8.02052617e-01 -3.47014457e-01 -1.20963478e+00 -1.07565212e+00 9.16054845e-01 8.36730182e-01 5.78019798e-01 5.31096876e-01 6.47048727e-02 9.14575234e-02 8.55747044e-01 -1.98726043e-01 2.97593139e-02 5.48251152e-01 -9.00226712e-01 5.62611341e-01 8.57955396e-01 -3.25662911e-01 -1.20639539e+00 -5.74496508e-01 -7.37616837e-01 -4.72913980e-01 1.96248248e-01 8.20401669e-01 3.52795310e-02 -4.92717594e-01 1.58291328e+00 -1.46923284e-03 -1.01861745e-01 -3.37663591e-01 1.25501263e+00 1.11115921e+00 9.85677764e-02 -1.38304070e-01 3.22943062e-01 1.48565352e+00 -8.81270945e-01 -3.47178012e-01 -4.09952462e-01 5.72022378e-01 -4.69261199e-01 1.27995312e+00 9.12567317e-01 -1.09985161e+00 -6.21567726e-01 -1.12195194e+00 -2.03944109e-02 -2.37008125e-01 -2.70150658e-02 1.10601604e+00 7.33736277e-01 -4.27156359e-01 6.72659576e-01 -8.24551463e-01 -2.55404055e-01 4.82312500e-01 4.74626124e-01 -4.66684252e-01 3.60161737e-02 -1.39122796e+00 7.61479497e-01 5.74378133e-01 3.30565311e-02 -8.04265797e-01 -9.34061468e-01 -7.46318102e-01 -7.86969885e-02 9.47027862e-01 -3.62132639e-01 9.11575377e-01 -5.31617403e-01 -1.29092729e+00 1.14606929e+00 5.04523456e-01 -4.59791988e-01 3.74590933e-01 -3.60254318e-01 -4.61981893e-01 -4.05350119e-01 4.01037991e-01 7.17152432e-02 -2.53791511e-02 -5.91138244e-01 -1.08320343e+00 -4.80198652e-01 3.53782773e-01 3.94555598e-01 -1.56733632e-01 2.80395538e-01 -1.01394224e+00 -6.72251225e-01 1.22879259e-01 -9.53536332e-01 -2.80028373e-01 -8.25403571e-01 -4.37251598e-01 -8.43885913e-02 -1.25374809e-01 -7.66263723e-01 1.93370163e+00 -2.22075152e+00 2.16170400e-01 2.85217732e-01 3.05906564e-01 2.67182831e-02 3.05718780e-01 5.33334553e-01 4.29091565e-02 6.25752360e-02 2.31887698e-01 1.93318427e-01 5.55394515e-02 1.19841434e-01 -3.65255587e-02 2.18318522e-01 -4.27507460e-01 9.72054362e-01 -8.54160786e-01 -2.62390614e-01 9.15383622e-02 -3.96611065e-01 -8.68426383e-01 -1.51186690e-01 2.14826599e-01 1.75956592e-01 -3.07140261e-01 9.67607439e-01 1.19211011e-01 3.26864362e-01 9.23283026e-02 -6.06954060e-02 -3.02167475e-01 4.05260861e-01 -1.19342053e+00 1.99125493e+00 1.37033701e-01 6.97776198e-01 -7.31136873e-02 -1.11319101e+00 9.99640107e-01 -3.35422605e-01 8.46221447e-01 -8.49605203e-01 3.50829631e-01 3.37716848e-01 4.75612670e-01 -4.26944345e-01 1.21580434e+00 -1.43228084e-01 -9.14672673e-01 1.40166551e-01 -1.22123603e-02 -9.15116817e-02 8.93982112e-01 2.27495104e-01 1.25356054e+00 3.07206273e-01 1.20599285e-01 -2.61602402e-01 9.91833359e-02 5.76116979e-01 9.79106843e-01 8.21412027e-01 -2.65416414e-01 6.90377355e-01 5.65527856e-01 -7.15205550e-01 -1.00718939e+00 -8.79260600e-01 3.04700911e-01 1.44952381e+00 2.15225622e-01 -1.11978304e+00 -5.72998464e-01 -1.16623230e-01 4.65617403e-02 2.05459848e-01 -6.36817753e-01 -3.94846082e-01 -7.03959584e-01 -8.36873114e-01 8.50306928e-01 5.28224885e-01 7.25555718e-01 -1.07323587e+00 -2.97763914e-01 3.88199776e-01 -5.44217765e-01 -6.98002815e-01 -2.70536065e-01 1.46950960e-01 -5.16870618e-01 -1.36194074e+00 -1.16277874e-01 -5.75738490e-01 -2.57012963e-01 -1.31871417e-01 1.48506474e+00 1.02647930e-01 -5.22025883e-01 -1.51894078e-01 -5.75294912e-01 -5.46236873e-01 -6.01156708e-03 6.74670756e-01 3.23426753e-01 -4.54350919e-01 6.89032257e-01 -5.21999538e-01 -3.85797203e-01 4.93785053e-01 -4.56502974e-01 2.00189978e-01 3.90841693e-01 6.64387524e-01 5.76687276e-01 2.40081355e-01 2.69569516e-01 -8.33552063e-01 5.96911788e-01 -5.28787971e-01 -1.55637890e-01 -1.44407019e-01 -3.53669405e-01 -4.69978124e-01 3.12630564e-01 -2.06263125e-01 -5.00192463e-01 -2.30515391e-01 -2.57476538e-01 -3.56139727e-02 2.09600776e-01 9.57660913e-01 -1.95006609e-01 2.23965853e-01 9.56602275e-01 4.16953713e-02 1.26419608e-02 -6.65727079e-01 1.07131779e-01 6.08512700e-01 1.07437217e+00 -8.92216504e-01 8.17720711e-01 1.69614032e-01 5.06192865e-03 -5.49899817e-01 -9.84331489e-01 -5.71265399e-01 -4.66725469e-01 -6.25592828e-01 7.72304535e-01 -1.11780143e+00 -1.33635688e+00 6.51760817e-01 -1.11697495e-01 -3.41980338e-01 -4.91613358e-01 6.63215518e-01 -5.63925147e-01 -3.11010983e-02 -8.05721164e-01 -5.70842385e-01 5.59704639e-02 -8.87855411e-01 3.61184865e-01 4.43509042e-01 -3.25735211e-01 -4.57621008e-01 1.42723560e-01 1.13158906e+00 7.04510361e-02 3.29855323e-01 3.87595981e-01 -6.34076834e-01 -3.13575000e-01 -2.18025580e-01 3.10783148e-01 1.03081316e-01 -6.71486408e-02 -3.69703434e-02 -3.97417217e-01 -1.71309203e-01 -4.65589285e-01 -4.85472292e-01 9.17777240e-01 4.08716947e-01 1.17411089e+00 3.59867424e-01 -5.75454347e-02 7.64382720e-01 1.07106316e+00 9.37252119e-02 7.07330644e-01 1.15510643e+00 6.45942271e-01 5.03334701e-01 1.24898112e+00 5.26922047e-01 5.81201673e-01 9.02020574e-01 3.57635617e-01 1.48905501e-01 -8.90106335e-02 -5.29217184e-01 3.36726636e-01 9.92169321e-01 -9.57437217e-01 4.32394147e-02 -1.00305080e+00 7.43317425e-01 -1.88601959e+00 -1.30033231e+00 -4.47574824e-01 2.05165219e+00 7.02059388e-01 5.28354704e-01 7.72184789e-01 4.98124033e-01 4.29752499e-01 -2.24376936e-02 -2.44719416e-01 -3.97167027e-01 -3.61888736e-01 6.18124783e-01 6.57239914e-01 4.27730046e-02 -1.29365838e+00 1.15605319e+00 6.18372011e+00 1.28693700e+00 -5.83515048e-01 -9.38933641e-02 4.24936831e-01 -6.37478709e-01 1.39756590e-01 1.14206262e-01 -7.67801702e-01 5.01888752e-01 6.22594476e-01 -4.27876681e-01 4.68168706e-01 1.04532599e+00 5.05272411e-02 -2.76760370e-01 -7.25000262e-01 1.16068065e+00 1.42673448e-01 -1.40952504e+00 -5.15421033e-01 4.81350601e-01 4.82939988e-01 -1.40758734e-02 8.77505913e-02 9.13871348e-01 6.14656568e-01 -1.10579407e+00 1.08199394e+00 5.41955352e-01 7.06406176e-01 -1.05434108e+00 7.73459554e-01 4.39400852e-01 -1.23945725e+00 -3.71538341e-01 -2.82739222e-01 -9.36137676e-01 1.12513773e-01 4.20982093e-01 -1.03156231e-01 1.00821221e+00 1.26792300e+00 8.42185199e-01 -6.95108235e-01 1.13855112e+00 -1.67849865e-02 9.26076651e-01 -3.28655779e-01 4.68858108e-02 4.20396551e-02 -3.60190213e-01 5.50097942e-01 4.66548502e-01 3.10907334e-01 3.26445103e-01 4.15986925e-01 4.35396373e-01 3.64541560e-02 2.22273082e-01 -2.51326829e-01 -1.28084704e-01 3.21654350e-01 1.21096969e+00 -6.81026459e-01 5.01052104e-02 -1.51184916e-01 5.35287559e-01 2.80275732e-01 -3.10560971e-01 -8.22787166e-01 -4.57430989e-01 1.10938728e+00 4.27825242e-01 -1.27403319e-01 -2.93366790e-01 -5.12352943e-01 -1.27264845e+00 -1.65739488e-02 -1.27073991e+00 7.65636146e-01 -3.87991190e-01 -1.31576693e+00 4.21357304e-01 -8.58527273e-02 -1.40515673e+00 -3.08561891e-01 -6.14522696e-01 -3.58159125e-01 6.31072462e-01 -6.94483280e-01 -1.11056221e+00 -3.71503115e-01 3.61920595e-01 4.10139680e-01 -5.86311638e-01 4.90547776e-01 5.71227074e-01 -7.16661394e-01 6.65877759e-01 -3.34409885e-02 6.23436630e-01 6.34975553e-01 -9.77160335e-01 3.46434921e-01 7.02524662e-01 3.67434800e-01 2.56460667e-01 6.29078984e-01 -8.14090073e-01 -1.34367287e+00 -3.55003446e-01 4.39599663e-01 -7.82646477e-01 8.27389419e-01 -3.59054595e-01 -4.66457069e-01 5.61460257e-01 -5.01120031e-01 -3.94033879e-01 1.05265677e+00 8.80177379e-01 1.31564915e-01 -3.65704536e-01 -4.86176342e-01 6.07264102e-01 1.34323990e+00 -2.99240977e-01 -6.53200269e-01 -1.22943401e-01 5.13779931e-02 -9.58412945e-01 -1.00126028e+00 3.34041685e-01 8.00884664e-01 -1.19104648e+00 1.06793559e+00 -9.14386749e-01 6.84616804e-01 -1.82612091e-01 -1.93268016e-01 -1.25234032e+00 -4.85764474e-01 -3.94284338e-01 3.96576881e-01 1.29813135e+00 2.87190855e-01 2.71463171e-02 1.47990429e+00 7.34533906e-01 -5.90439141e-01 -8.98512900e-01 -8.09937954e-01 -8.41185391e-01 1.89116403e-01 -1.19339311e+00 7.18236327e-01 8.97215307e-01 4.45701987e-01 -1.34368360e-01 -7.23399401e-01 -4.69401687e-01 4.90941823e-01 2.46198341e-01 1.29398155e+00 -1.40493548e+00 -5.47605515e-01 -6.13389015e-01 -9.28288460e-01 -7.14875519e-01 -1.80422023e-01 -1.02852702e+00 -1.57516137e-01 -1.32337785e+00 3.46959561e-01 -5.63054562e-01 -2.22337037e-01 6.21408045e-01 -2.76011884e-01 8.42434525e-01 4.77510810e-01 3.70750219e-01 -6.69005334e-01 1.37513354e-01 1.17167509e+00 9.21505541e-02 -2.41700962e-01 5.76568171e-02 -1.13212371e+00 7.87619293e-01 6.97951555e-01 -3.56293082e-01 2.54690256e-02 -5.39912283e-02 6.98433340e-01 -9.46472660e-02 9.65052396e-02 -1.30506229e+00 2.10152537e-01 -4.49671388e-01 1.12060189e-01 -4.59910065e-01 4.18522894e-01 -2.35591382e-01 4.43869621e-01 3.99127632e-01 -7.37547502e-02 -1.01656683e-01 1.07459031e-01 2.20426813e-01 -5.59662580e-01 3.43855619e-02 1.63948879e-01 -1.99402764e-01 -1.18163276e+00 3.71596724e-01 -4.46896911e-01 4.74135250e-01 1.09823501e+00 -5.52003443e-01 -2.71611124e-01 -4.35956687e-01 -8.99507999e-01 3.59474510e-01 4.41057384e-01 5.34582019e-01 1.86715752e-01 -1.38328528e+00 -9.78805482e-01 7.13692084e-02 2.17635021e-01 -2.43365079e-01 5.74128926e-01 7.42565274e-01 -8.55910957e-01 -1.10835940e-01 -7.12257504e-01 -1.94444790e-01 -1.28159976e+00 2.19610929e-01 -3.22446339e-02 -6.49216890e-01 -6.12567902e-01 7.92373180e-01 -3.56322974e-01 -4.50044781e-01 -2.67337441e-01 -3.67522277e-02 -3.94686729e-01 2.18105376e-01 4.35920328e-01 5.70218444e-01 1.77142993e-01 -6.71073020e-01 -4.52594548e-01 2.41654590e-01 1.79207921e-01 -2.10032929e-02 1.53569925e+00 2.61878312e-01 9.95606929e-02 7.08121657e-01 3.95147383e-01 3.94657940e-01 -9.24872696e-01 1.12758033e-01 -7.12932728e-04 -8.39489579e-01 -1.95231065e-01 -7.32994735e-01 -1.26385021e+00 5.28975248e-01 1.78653672e-01 1.00443728e-01 1.04601133e+00 -2.14448348e-02 8.42648864e-01 7.27364887e-03 7.80861914e-01 -1.30065393e+00 4.14343998e-02 6.29291773e-01 4.68375415e-01 -1.08257604e+00 2.12126583e-01 -3.30015957e-01 -9.13718283e-01 8.74971211e-01 8.48356724e-01 -3.09793770e-01 4.69885319e-01 3.68782252e-01 -4.39403616e-02 -4.34139997e-01 -6.25120103e-01 -5.43329895e-01 3.28664273e-01 4.51436639e-01 3.97914588e-01 2.65397191e-01 -7.36052513e-01 1.66254294e+00 -1.24725425e+00 9.17504281e-02 5.67051172e-01 8.58268321e-01 -4.98833179e-01 -1.40288639e+00 -4.34588373e-01 8.12584996e-01 -6.50239766e-01 -6.88931942e-02 -3.27933103e-01 1.22583985e+00 4.78842944e-01 9.78934228e-01 8.46099257e-02 -1.05857432e+00 6.74670696e-01 -3.90218310e-02 4.13605213e-01 -6.08197689e-01 -1.19195783e+00 -2.60936201e-01 4.21099871e-01 -6.51981473e-01 -1.87871903e-01 -6.99980795e-01 -1.09010279e+00 -1.15956914e+00 -2.70480037e-01 4.22350109e-01 4.91780937e-01 7.74313807e-01 5.60676306e-03 6.14157736e-01 1.74085051e-01 -6.66235507e-01 1.79538522e-02 -8.80259752e-01 -1.14179838e+00 6.01413727e-01 -7.09090471e-01 -9.61811781e-01 -4.67856824e-02 -3.55874658e-01]
[6.633011341094971, 0.3437465727329254]
dc5b7501-a625-4a51-8581-0a0ec867bcaa
knowledge-diffusion-process-common-islamic
2002.04067
null
https://arxiv.org/abs/2002.04067v1
https://arxiv.org/pdf/2002.04067v1.pdf
Knowledge Diffusion Process & Common Islamic Banking Governance Principles: Integrative Perspective (s) of Managers and Shariah Scholars
Islamic banks being commercial entities strive to earn profit within shariah ambit. Therefore, they seem to be basing themselves upon two knowledge streams namely i) Islamic jurisprudence principles, and ii) banking principles. Islamic jurisprudence principles primarily aim at bringing shariah compliance while banking principles focus profitability. These principles, making two schools of thought in the discipline, however, have their unique philosophies, principles, and practices, which are now gradually diffusing into an emergent set of governance principles basing the contemporary Islamic banking theory and practice. Governance systems of Islamic banks have elements of both conventional as well as Shariah, and need to have principles having components of banking and shariah sufficiently diffused for their successful operations in a longer term. Aim of this research is to review the literature about the knowledge diffusion process of islamic banking principles which guides the governance of Islamic banks. This study review the literature using a method in which focus remain on bridging different areas which in this case are knowledge diffusion and islamic banking governance principles.
['Shakir Ullah', 'Karim Ullah', 'Adnan Malik']
2020-01-23
null
null
null
null
['jurisprudence']
['miscellaneous']
[-6.55275822e-01 1.95429370e-01 -4.64056969e-01 -7.53401145e-02 2.37228468e-01 -3.64006072e-01 5.32121360e-01 1.73457165e-03 1.84867401e-02 6.48441732e-01 6.94236994e-01 -8.24076653e-01 -3.20115209e-01 -1.11580861e+00 1.17080703e-01 -8.14351201e-01 4.10825789e-01 3.60686481e-01 -2.41148323e-01 -9.56079364e-01 1.15403283e+00 6.47752702e-01 -8.21064532e-01 7.83615094e-03 7.05152333e-01 3.90896112e-01 -7.40494847e-01 2.63838291e-01 -1.72106400e-01 1.11452234e+00 -4.98162955e-01 -8.75158310e-01 3.08027476e-01 -8.56654942e-01 -1.05145204e+00 1.67057127e-01 -2.03799263e-01 -6.31453812e-01 1.94529340e-01 5.39004266e-01 2.96785980e-01 -2.97585487e-01 7.79343545e-01 -6.10580862e-01 -1.72116780e+00 7.24719584e-01 -5.73089004e-01 4.52170342e-01 1.14667192e-01 2.35606983e-01 1.15035307e+00 -8.67210567e-01 1.19679019e-01 1.01607525e+00 3.39722663e-01 2.86380142e-01 -7.20135331e-01 -6.51120782e-01 -1.37530565e-01 1.82356790e-01 -1.02290606e+00 -4.22706395e-01 3.17415446e-01 -4.71549869e-01 1.00690508e+00 -1.30516082e-01 1.54189563e+00 -1.32534012e-01 5.69216728e-01 2.22341884e-02 1.23980343e+00 -8.51196706e-01 3.05150717e-01 6.72898471e-01 1.58624798e-01 -1.29455999e-01 1.24387014e+00 9.60061699e-02 -5.86870134e-01 3.50595564e-02 9.78993714e-01 6.40265867e-02 -1.95673883e-01 1.92431211e-01 -5.36070883e-01 1.51181901e+00 1.01571426e-01 8.52028370e-01 -8.36324811e-01 -2.33867005e-01 2.90440321e-01 5.32037735e-01 -2.73543894e-01 5.26071340e-02 -1.08055063e-01 -2.84203976e-01 -5.42896807e-01 -1.86130732e-01 1.11365712e+00 3.00344348e-01 7.99343824e-01 5.12396336e-01 6.86882794e-01 2.53906637e-01 1.11693597e+00 6.70227289e-01 3.87406021e-01 -7.31124520e-01 -1.57114044e-01 7.43312538e-01 1.58021619e-04 -1.11696684e+00 2.40668133e-01 -3.76640499e-01 -3.40088099e-01 1.78005233e-01 7.87312910e-02 1.12660211e-02 -4.57134008e-01 8.46752882e-01 3.88092726e-01 -7.67810225e-01 5.35716236e-01 8.65681648e-01 7.01316774e-01 6.21578455e-01 7.36365318e-02 -4.04483318e-01 1.06059957e+00 -4.28601861e-01 -9.14826572e-01 2.11088344e-01 6.06639147e-01 -9.72227275e-01 8.64868760e-01 6.67043865e-01 -1.20855880e+00 1.11427039e-01 -9.44730818e-01 4.33601886e-01 -2.11312458e-01 -6.95743322e-01 8.53823721e-01 1.53675282e+00 -1.12136066e+00 -1.33248027e-02 -3.58536303e-01 -4.88354236e-01 4.59082246e-01 1.66274875e-01 -4.13740575e-02 3.19455892e-01 -1.13357043e+00 1.37815797e+00 5.08888066e-01 4.80405092e-01 -3.31268936e-01 -5.03463149e-01 -4.26476330e-01 9.02806222e-02 6.77140802e-02 -6.11029923e-01 9.92507577e-01 -1.30186498e+00 -1.76359212e+00 8.34785044e-01 4.58343834e-01 -5.22012055e-01 -1.76384285e-01 -3.39812607e-01 -6.39997840e-01 5.54579675e-01 2.32592851e-01 -1.72738522e-01 5.11613209e-03 -1.36645555e+00 -8.24966490e-01 -5.60912192e-01 -2.52954625e-02 -5.55449305e-03 -5.13115764e-01 3.01663607e-01 5.04257619e-01 -2.59740919e-01 2.72560835e-01 -5.11626422e-01 6.46453798e-02 -9.16128457e-01 1.03303969e-01 5.35745658e-02 7.94467688e-01 -8.47535729e-01 1.72472203e+00 -1.80041277e+00 -8.57312322e-01 7.04930902e-01 -8.65305811e-02 2.28564993e-01 5.51758409e-01 1.40124536e+00 2.59590089e-01 4.26694363e-01 1.93200871e-01 9.79559183e-01 1.02351859e-01 6.05746508e-01 -3.76443744e-01 5.07881343e-01 -9.30703953e-02 6.55472279e-01 -4.31530625e-01 -3.74697000e-01 -2.53072474e-02 5.52712500e-01 -5.63228309e-01 -4.79933709e-01 6.54272914e-01 2.36965388e-01 -4.98890251e-01 1.02907777e+00 8.18423688e-01 -1.14628762e-01 5.84685445e-01 3.42543125e-01 -4.92224157e-01 5.97290099e-01 -1.11816621e+00 5.39701819e-01 -1.20897159e-01 1.96088985e-01 3.40629593e-02 -1.11285460e+00 1.23819447e+00 7.26032495e-01 4.14413244e-01 -8.43399286e-01 3.52052838e-01 6.72576964e-01 5.50098062e-01 -3.22325230e-01 3.31865191e-01 -1.04282653e+00 4.85862583e-01 7.96206295e-01 -2.43808404e-01 -9.72462818e-02 1.34680614e-01 3.06687891e-01 1.32899374e-01 -7.83436466e-03 8.72559726e-01 -6.63618207e-01 6.62772238e-01 -1.77498832e-01 6.47316575e-01 2.71920096e-02 -3.86951774e-01 -2.71846086e-01 3.48174900e-01 -5.41096926e-01 -7.31945395e-01 -7.41823792e-01 -3.20860535e-01 5.89823246e-01 -6.05859272e-02 -8.54570717e-02 -4.05886382e-01 -3.01504493e-01 3.96376960e-02 7.82675803e-01 -6.48958266e-01 1.30703617e-02 -3.65299881e-01 -5.84228933e-01 2.89243907e-01 2.51090258e-01 8.78705621e-01 -1.03302085e+00 -1.49488699e+00 4.88836527e-01 4.42569673e-01 -3.85643601e-01 1.47329807e-01 -4.02721502e-02 -1.34037614e+00 -1.19084191e+00 -3.87040466e-01 -5.00480771e-01 1.82113677e-01 2.53233135e-01 1.22315705e+00 6.76797569e-01 2.09770679e-01 5.76050997e-01 -7.36778498e-01 -9.09669936e-01 -6.95943177e-01 -3.11635852e-01 -2.54672229e-01 -4.31818292e-02 1.18913150e+00 -7.36814082e-01 -8.75416040e-01 2.50043511e-01 -8.21281195e-01 -3.78475845e-01 1.11753500e+00 6.51728690e-01 -1.30228279e-02 1.49691910e-01 1.60351408e+00 -1.01318181e+00 4.42729086e-01 -6.34617984e-01 4.19767126e-02 5.08218855e-02 -1.31383550e+00 -9.85528827e-01 3.05644795e-02 2.77130932e-01 -1.48218489e+00 -1.14578319e+00 1.12369828e-01 7.91541874e-01 -1.53247684e-01 9.68294084e-01 -9.46142673e-02 -1.02277249e-01 6.85945749e-01 2.23461494e-01 5.69609880e-01 -2.71268170e-02 2.79141426e-01 8.33572865e-01 -1.31670132e-01 -5.02489328e-01 7.41494298e-01 6.94959283e-01 -2.22027227e-01 -1.01877761e+00 -6.05264485e-01 -6.51810169e-01 -6.01573527e-01 -4.53512400e-01 6.56076252e-01 -7.41386890e-01 -6.20048344e-01 -1.16973206e-01 -4.83415812e-01 1.22024775e-01 -3.82980913e-01 9.63980377e-01 -3.26459765e-01 5.90669096e-01 -8.21270943e-01 -1.32650912e+00 -5.86466849e-01 -6.04258418e-01 -1.02982119e-01 6.84273958e-01 -2.28283882e-01 -1.46607804e+00 3.70662630e-01 8.06836784e-01 8.68246257e-01 3.47679555e-01 9.61963058e-01 -5.43128729e-01 -5.31332493e-01 5.75408675e-02 2.14151040e-01 5.05104780e-01 7.50985086e-01 3.87790233e-01 -2.84109652e-01 -6.94438517e-02 6.52444243e-01 -1.06326275e-01 1.24504417e-01 3.77016991e-01 -8.19048524e-01 -9.66013074e-01 5.18425882e-01 -4.93673384e-02 2.12099051e+00 7.84762502e-01 1.13774002e+00 1.26527977e+00 -2.02101737e-01 9.31839347e-01 9.05771911e-01 8.03942084e-01 4.17167991e-01 -2.47566290e-02 3.08797300e-01 1.59904122e-01 3.17465752e-01 2.97198921e-01 3.72362167e-01 1.42074680e+00 -7.65924215e-01 7.51484871e-01 -1.28422153e+00 8.58188629e-01 -1.40367115e+00 -1.26597583e+00 -5.22996426e-01 1.92300630e+00 1.01531518e+00 1.44974187e-01 4.60205108e-01 3.09270829e-01 2.87275940e-01 -5.29627740e-01 -3.16813812e-02 -1.07183909e+00 -9.34371054e-02 2.68893868e-01 3.26231986e-01 3.09242010e-01 -2.95485854e-01 7.66392648e-01 6.04394531e+00 -1.06176503e-01 -1.21288121e+00 -1.21179625e-01 4.30919051e-01 3.03079903e-01 -7.08778918e-01 6.78294599e-01 -8.30771387e-01 1.48634940e-01 1.06610084e+00 -5.56489885e-01 -3.13952863e-01 5.20186245e-01 4.84400690e-01 -5.35636187e-01 -2.56463557e-01 2.85780460e-01 -6.67373091e-02 -1.55627346e+00 5.23425341e-01 7.24046290e-01 9.93728518e-01 -5.43777704e-01 2.24660367e-01 -4.02064342e-03 2.68549740e-01 -1.19634366e+00 6.84907436e-01 2.58580238e-01 -7.53182843e-02 -8.11918378e-01 1.36485922e+00 2.01652218e-02 -5.46672642e-01 -1.90632522e-01 -5.63958228e-01 -6.00724816e-01 4.28889722e-01 3.24817747e-01 -6.26253486e-01 7.91458905e-01 9.29397106e-01 5.12181938e-01 -1.31602973e-01 9.18595731e-01 -2.80816019e-01 1.02676964e+00 2.44297713e-01 1.48009077e-01 7.72796512e-01 -1.18059373e+00 -3.81324291e-02 8.57716560e-01 1.19316861e-01 5.15310645e-01 -5.98646641e-01 5.94333470e-01 9.28179204e-01 9.03017282e-01 -5.23024678e-01 -1.07138768e-01 6.41403079e-01 6.27214015e-01 -8.21962833e-01 -2.92590708e-01 -1.00593877e+00 -2.98185199e-01 -6.69658780e-01 2.73794144e-01 -5.61517060e-01 -9.02711675e-02 3.26390475e-01 6.43334508e-01 5.71388900e-01 -9.21986699e-02 -9.97198939e-01 -7.24801004e-01 -4.97523248e-01 -1.24146461e+00 4.55664545e-01 1.54426232e-01 -1.03939569e+00 -8.73044953e-02 -9.63562280e-02 -7.26878762e-01 2.63678044e-01 -5.24825037e-01 -7.15219617e-01 9.39725101e-01 -1.75879383e+00 -1.49872446e+00 9.26218256e-02 3.94520074e-01 -3.89370322e-02 -2.75927335e-01 6.67391896e-01 1.24827042e-01 -2.25672245e-01 7.60307834e-02 1.66164458e-01 -1.03069164e-01 7.38050580e-01 -9.24133897e-01 -5.58911681e-01 6.44417703e-01 -2.32701242e-01 1.27076042e+00 5.22018015e-01 -7.05569685e-01 -1.05520117e+00 -1.19985074e-01 1.00753653e+00 -1.05192326e-01 7.12522566e-01 8.67759287e-01 -1.00581765e+00 8.62598479e-01 9.40085351e-01 -1.33250272e+00 1.73537600e+00 1.86131954e-01 -2.28509635e-01 -1.61438465e-01 -9.49994624e-01 5.33814192e-01 1.65042341e-01 -1.34118035e-01 -9.51212406e-01 -1.45681188e-01 -1.74880177e-01 6.26149237e-01 -1.36683095e+00 -8.51413757e-02 7.11501062e-01 -1.63423955e+00 6.95837975e-01 -4.54305470e-01 3.51374567e-01 -1.26451105e-01 -2.97805488e-01 -5.28638661e-01 -4.29535329e-01 -7.06866741e-01 1.98827058e-01 1.24919295e+00 3.37709934e-01 -1.59059012e+00 1.02809489e+00 5.56556642e-01 4.68938574e-02 -8.68541360e-01 -6.78390801e-01 -4.58337337e-01 8.42895389e-01 5.37734151e-01 6.18475676e-01 1.37695563e+00 6.17603660e-01 5.52869618e-01 2.56276205e-02 -1.05358526e-01 6.00006819e-01 2.24413216e-01 1.02952898e+00 -1.29768097e+00 -3.47249396e-02 -7.63670146e-01 -3.30977470e-01 -4.04119939e-01 -7.01872051e-01 -7.40652531e-02 -8.56994629e-01 -2.03578496e+00 5.73750176e-02 -3.05633217e-01 6.33777156e-02 1.83429450e-01 2.57881582e-01 -1.83898360e-01 3.45992416e-01 8.08365226e-01 3.63905191e-01 4.43990350e-01 1.20648503e+00 2.79865772e-01 -6.01075709e-01 -1.89144403e-01 -1.83513713e+00 5.35207570e-01 1.28296518e+00 -5.61951846e-02 -5.97703516e-01 6.22982867e-02 6.49077237e-01 -1.79408789e-02 -1.58354253e-01 -4.32880431e-01 1.29515871e-01 -9.27925587e-01 -1.51983768e-01 -4.63652432e-01 -3.15868616e-01 -9.57486629e-01 5.63516259e-01 9.87576008e-01 3.47614318e-01 2.03231141e-01 -1.71317980e-01 -1.50386751e-01 -7.33941793e-01 -3.35033685e-01 1.14257050e+00 -1.34948969e-01 -4.35225815e-01 -2.55229622e-01 -6.15449011e-01 -1.96970955e-01 1.26928711e+00 -1.35427260e+00 -3.44513535e-01 -7.06907272e-01 -6.46894634e-01 -1.30828887e-01 7.20026791e-01 -5.32018363e-01 7.61114955e-01 -1.05852914e+00 -9.74520206e-01 -2.09898338e-01 -3.95485640e-01 -3.45503151e-01 2.52839029e-01 1.37950051e+00 -1.19423294e+00 9.43184018e-01 -8.10215175e-01 -3.84615362e-02 -6.94391489e-01 2.76814908e-01 4.44873750e-01 3.00749391e-03 -7.24948466e-01 3.98780316e-01 3.75153720e-01 1.51200101e-01 -3.69220763e-01 4.68338430e-01 -9.26670849e-01 3.26840878e-01 4.46620613e-01 4.28187430e-01 -2.68590838e-01 -1.06958163e+00 -3.40625077e-01 7.49318123e-01 -2.51826197e-01 -3.92707705e-01 1.33884680e+00 -3.10163528e-01 -5.72787881e-01 2.72138953e-01 4.68459845e-01 5.35672009e-01 -3.97479802e-01 1.82787195e-01 1.83850855e-01 -1.11256886e+00 -1.23069651e-01 -1.01180530e+00 -9.86262143e-01 7.09199429e-01 1.60303652e-01 4.70155001e-01 1.14140475e+00 -1.75058484e-01 4.34152216e-01 -1.14108369e-01 3.37803185e-01 -1.53400278e+00 1.04676463e-01 1.54700145e-01 8.83751214e-01 -5.64707816e-01 1.32976428e-01 -4.62558150e-01 -9.11272764e-01 1.33584833e+00 2.63660282e-01 -1.50253817e-01 1.26498318e+00 -2.82914072e-01 8.14971507e-01 -5.89167356e-01 -6.46148264e-01 -9.76832677e-03 -5.30856431e-01 9.16498005e-01 8.56130600e-01 2.19007973e-02 -1.39990509e+00 3.85514647e-01 -5.28567851e-01 7.60416090e-02 1.07343304e+00 1.24474478e+00 -1.07972753e+00 -1.11505401e+00 -7.52057731e-01 1.44152001e-01 -1.11834466e+00 -6.78777173e-02 -5.02103031e-01 1.57017171e+00 4.12639156e-02 1.08761656e+00 -2.42051437e-01 3.98049682e-01 2.54803091e-01 -1.87996536e-01 6.59466237e-02 -5.34085512e-01 -1.07731390e+00 5.04764199e-01 1.65494502e-01 3.08440655e-01 -9.15046632e-01 -8.73655260e-01 -1.42304003e+00 -1.07671618e+00 -6.10429406e-01 9.38437998e-01 4.34891731e-01 7.99616218e-01 2.96325348e-02 3.29716248e-04 4.28192914e-01 3.53230119e-01 -9.58126605e-01 -8.63891184e-01 -1.21875203e+00 7.24434033e-02 -2.54619390e-01 -3.49462122e-01 -1.87238023e-01 3.74166191e-01]
[9.122615814208984, 6.193658828735352]
8dd70e53-149a-43f4-91f1-b7ca0795c275
blind-face-restoration-via-integrating-face
null
null
http://openaccess.thecvf.com//content/CVPR2022/html/Zhu_Blind_Face_Restoration_via_Integrating_Face_Shape_and_Generative_Priors_CVPR_2022_paper.html
http://openaccess.thecvf.com//content/CVPR2022/papers/Zhu_Blind_Face_Restoration_via_Integrating_Face_Shape_and_Generative_Priors_CVPR_2022_paper.pdf
Blind Face Restoration via Integrating Face Shape and Generative Priors
Blind face restoration, which aims to reconstruct high-quality images from low-quality inputs, can benefit many applications. Although existing generative-based methods achieve significant progress in producing high-quality images, they often fail to restore natural face shapes and high-fidelity facial details from severely-degraded inputs. In this work, we propose to integrate shape and generative priors to guide the challenging blind face restoration. Firstly, we set up a shape restoration module to recover reasonable facial geometry with 3D reconstruction. Secondly, a pretrained facial generator is adopted as decoder to generate photo-realistic high-resolution images. To ensure high-fidelity, hierarchical spatial features extracted from the low-quality inputs and rendered 3D images are inserted into the decoder with our proposed Adaptive Feature Fusion Block (AFFB). Moreover, we introduce hybrid-level losses to jointly train the shape and generative priors together with other network parts such that these two priors better adapt to our blind face restoration task. The proposed Shape and Generative Prior integrated Network (SGPN) can restore high-quality images with clear face shapes and realistic facial details. Experimental results on synthetic and real-world datasets demonstrate SGPN performs favorably against state-of-the-art blind face restoration methods.
['Ying Tai', 'Chengjie Wang', 'Xiaozhong Ji', 'Xinyi Zhang', 'Wenqing Chu', 'Junwei Zhu', 'Feida Zhu']
2022-01-01
null
null
null
cvpr-2022-1
['blind-face-restoration']
['computer-vision']
[ 3.43054175e-01 6.08786717e-02 4.98787642e-01 -5.70070863e-01 -9.03801501e-01 -8.82606879e-02 6.26771033e-01 -1.02306426e+00 1.79794773e-01 7.35014021e-01 4.72694308e-01 1.35974377e-01 -2.36507580e-02 -8.70516241e-01 -8.82395446e-01 -8.88329446e-01 4.49212432e-01 2.73688614e-01 -2.10781813e-01 -2.04469115e-01 6.45303205e-02 8.54652226e-01 -1.93940258e+00 3.45976561e-01 1.03040552e+00 9.30677772e-01 2.29777232e-01 4.37804937e-01 3.53586040e-02 4.39103842e-01 -2.58042544e-01 -6.11574113e-01 4.90672946e-01 -4.93423760e-01 -3.92513454e-01 5.68984449e-01 6.36636913e-01 -8.26879919e-01 -5.25536001e-01 1.12682152e+00 8.00637007e-01 1.00085281e-01 8.09109628e-01 -8.95632386e-01 -1.18935263e+00 -8.93507153e-02 -7.12059259e-01 -1.57632396e-01 6.27889216e-01 4.89495873e-01 3.08957875e-01 -1.36511588e+00 4.44715083e-01 1.80514336e+00 5.59987247e-01 8.46041262e-01 -1.22079504e+00 -6.55526340e-01 -1.00372098e-01 1.90166727e-01 -1.26158416e+00 -1.25826061e+00 9.55245316e-01 -1.59413129e-01 5.24486959e-01 9.75659341e-02 3.14618379e-01 9.35275376e-01 7.10091554e-03 3.33380401e-01 9.99028683e-01 -2.11721912e-01 -7.61052594e-02 -1.21405758e-01 -8.14236164e-01 7.01586664e-01 1.08545542e-01 4.73918319e-01 -4.07346904e-01 7.85393789e-02 1.21356320e+00 2.46323004e-01 -7.88926661e-01 -6.12735003e-02 -7.24980354e-01 4.32539940e-01 5.74117482e-01 1.20996051e-01 -7.70180702e-01 -6.07361645e-02 -4.14098054e-01 3.18998508e-02 5.83877146e-01 -1.47878170e-01 1.28898799e-01 5.03057778e-01 -9.42919672e-01 1.20305188e-01 3.12506735e-01 7.87440717e-01 8.37434113e-01 4.83826667e-01 -3.49925458e-01 1.27287853e+00 7.44983733e-01 6.50379241e-01 1.53247878e-01 -1.05483460e+00 3.35561126e-01 3.63396823e-01 1.85975596e-01 -9.52109814e-01 3.20696570e-02 -4.23126161e-01 -1.21947801e+00 4.82302994e-01 6.49698377e-02 2.00542122e-01 -1.30302405e+00 1.50231409e+00 5.17044604e-01 2.16948733e-01 1.52851790e-01 1.35382819e+00 1.09124529e+00 8.72030914e-01 -1.37064740e-01 -3.79120231e-01 1.10950589e+00 -8.16798687e-01 -7.85506785e-01 -3.26416016e-01 -5.25162041e-01 -1.09292114e+00 9.57805097e-01 2.26467490e-01 -1.63023162e+00 -8.09120893e-01 -7.22303510e-01 -2.96442032e-01 3.17818701e-01 2.98377424e-01 9.82818976e-02 6.08778358e-01 -1.41483605e+00 4.47987944e-01 -5.10600924e-01 -2.95250826e-02 1.00512707e+00 3.10089201e-01 -6.29763782e-01 -7.68236756e-01 -7.58875489e-01 5.12581825e-01 -2.36133069e-01 5.57835817e-01 -1.51366138e+00 -7.60556161e-01 -1.01596034e+00 -1.54778212e-02 1.15902759e-01 -1.16469789e+00 9.21544194e-01 -8.21408510e-01 -1.69348884e+00 8.31131399e-01 -3.80878896e-01 3.38145852e-01 4.08348322e-01 1.05037600e-01 -3.72388273e-01 3.26806128e-01 -1.86321419e-02 5.91072857e-01 1.45429134e+00 -1.96211088e+00 -2.94709772e-01 -6.29682541e-01 -2.38636613e-01 3.43670189e-01 -1.37151495e-01 7.30841309e-02 -5.98929286e-01 -7.37742841e-01 3.69905919e-01 -2.29446843e-01 1.87712125e-02 2.79122353e-01 -3.13816845e-01 3.22656751e-01 7.83023357e-01 -1.28095758e+00 5.18002033e-01 -2.02037811e+00 2.88668275e-01 9.03046690e-03 1.03309304e-01 3.95921260e-01 -4.10885125e-01 5.93101457e-02 -1.73666775e-01 -1.44865662e-01 -6.33856356e-01 -8.05659175e-01 -1.47852391e-01 3.25677961e-01 -2.05253825e-01 6.59594655e-01 4.24400002e-01 8.99777949e-01 -5.03432095e-01 -2.14684680e-01 3.77151847e-01 1.32219064e+00 -7.31709659e-01 6.28214657e-01 -4.38277908e-02 8.43476176e-01 -1.30974486e-01 9.28347468e-01 1.22678149e+00 -5.90033010e-02 -1.01230226e-01 -3.40851545e-01 2.46223822e-01 -1.99079737e-01 -1.03923106e+00 1.61226654e+00 -4.97652709e-01 -9.20352060e-03 7.54218876e-01 -7.84059823e-01 1.06595743e+00 4.89563853e-01 1.54607713e-01 -8.81729543e-01 1.10561416e-01 2.09470391e-01 -4.31134135e-01 -5.93000889e-01 1.74284682e-01 -6.24361217e-01 6.56104147e-01 1.18499897e-01 1.94011256e-01 -2.78974712e-01 -3.36246043e-01 -1.81524619e-01 5.35123646e-01 3.17710280e-01 -2.13780686e-01 1.00025132e-01 1.04042566e+00 -8.58001471e-01 6.81950212e-01 -5.17752022e-02 2.12673277e-01 1.32339680e+00 1.11122012e-01 -2.74527520e-01 -1.14233840e+00 -1.23815048e+00 -6.41390160e-02 6.82194293e-01 5.85006960e-02 1.15594894e-01 -8.32543194e-01 -3.52768570e-01 -1.29380286e-01 3.44724059e-01 -5.06321549e-01 -2.21256584e-01 -6.05342984e-01 -7.89485335e-01 1.03600159e-01 2.17597678e-01 7.61402071e-01 -1.20248008e+00 2.24609196e-01 7.14132637e-02 -3.56792778e-01 -1.04951441e+00 -5.19228876e-01 -6.28495157e-01 -7.05396712e-01 -1.06741416e+00 -1.07522881e+00 -1.01355994e+00 1.28304255e+00 3.48801076e-01 9.79006469e-01 3.29905033e-01 -3.80418390e-01 1.61700994e-01 -6.38665408e-02 1.60219118e-01 -5.89854300e-01 -7.95700729e-01 2.53102742e-02 6.12830997e-01 -4.39077109e-01 -1.04390454e+00 -8.83532584e-01 4.24124926e-01 -1.15258932e+00 7.67069608e-02 7.78945088e-01 9.63469088e-01 7.55298555e-01 2.00442150e-01 5.99550307e-01 -3.86319160e-01 4.37327862e-01 -2.37237439e-01 -4.97709215e-01 1.45795152e-01 -4.26376671e-01 -1.73959896e-01 8.60340834e-01 -1.89155430e-01 -1.64054620e+00 -4.11384776e-02 -6.22044563e-01 -7.21207201e-01 -2.30398521e-01 -1.62567809e-01 -1.05542362e+00 -2.27516145e-01 4.75660443e-01 6.52526498e-01 2.57676721e-01 -7.98143506e-01 3.84033442e-01 6.31673872e-01 9.62453067e-01 -4.92257595e-01 1.18179715e+00 6.49909556e-01 -2.12115459e-02 -6.17137551e-01 -5.30067265e-01 5.67684025e-02 -4.43680495e-01 -2.69906998e-01 6.48946762e-01 -1.21178150e+00 -7.64589608e-01 7.48676658e-01 -1.09604251e+00 -1.43755868e-01 -1.42388090e-01 7.20948949e-02 -7.89572120e-01 4.87869292e-01 -4.93653208e-01 -9.02609110e-01 -5.25442660e-01 -1.29375362e+00 1.40176451e+00 5.37677050e-01 7.03358591e-01 -5.55571556e-01 -4.09224629e-01 7.86202550e-01 5.68174422e-01 2.54728973e-01 7.10089147e-01 3.77628177e-01 -8.13228011e-01 1.83134034e-01 -5.18895984e-01 6.16133451e-01 5.08550584e-01 -3.18768293e-01 -1.30579925e+00 -4.19566423e-01 8.13363791e-02 -1.40189961e-01 8.93687665e-01 4.70432401e-01 1.15163362e+00 -6.34729445e-01 -1.02400444e-01 1.03948689e+00 1.41630089e+00 5.28689064e-02 1.01039839e+00 -2.81082600e-01 8.77370596e-01 7.16748834e-01 3.09978306e-01 4.30976838e-01 4.31424975e-01 6.27064824e-01 6.58935785e-01 -2.95818031e-01 -8.79958332e-01 -5.39299428e-01 4.33659405e-01 5.94703794e-01 -2.69115269e-01 -1.27903715e-01 -4.69021350e-01 5.52793682e-01 -1.44523060e+00 -8.45689237e-01 1.13693327e-01 2.06886101e+00 9.67186511e-01 -3.99103284e-01 -2.04222992e-01 2.16422155e-01 7.24711239e-01 -1.77651029e-02 -5.31925559e-01 2.10586607e-01 -3.74971151e-01 2.44184688e-01 -1.13433495e-01 7.33037412e-01 -6.46034181e-01 8.69888127e-01 5.46074724e+00 9.20871496e-01 -8.96710873e-01 1.94197983e-01 9.12825167e-01 2.11443007e-02 -6.62973821e-01 -2.03657806e-01 -5.92887580e-01 4.78022575e-01 5.21147370e-01 1.48387253e-01 8.28522921e-01 3.04942042e-01 4.37592596e-01 2.27876067e-01 -6.92910612e-01 1.31026030e+00 3.40499967e-01 -1.14540672e+00 4.13173020e-01 1.34118184e-01 9.85229135e-01 -5.83848774e-01 2.30103210e-01 -2.53675818e-01 2.34367579e-01 -1.51363313e+00 6.80606842e-01 1.19894886e+00 1.20117950e+00 -1.05235028e+00 5.38779497e-01 2.33159885e-01 -1.03153241e+00 -1.33762166e-01 -6.85386896e-01 4.00098264e-01 4.53346878e-01 7.79456079e-01 -4.32751745e-01 8.84735942e-01 8.30917895e-01 8.70067716e-01 -2.78880656e-01 9.73480225e-01 -5.32381535e-01 2.59280920e-01 2.85567623e-02 9.28556025e-01 -3.21729332e-01 -3.04758161e-01 6.62745357e-01 5.38241148e-01 5.49106956e-01 4.73083138e-01 -2.11969554e-01 1.21527719e+00 -2.87641227e-01 -8.66561309e-02 -5.24102986e-01 2.44032979e-01 1.69076130e-01 1.29645705e+00 -1.98482022e-01 -5.63206337e-02 -2.07448810e-01 1.12198842e+00 4.81812917e-02 5.32669127e-01 -5.98147213e-01 1.02758892e-01 9.51212466e-01 3.97096425e-01 2.53340691e-01 3.88317294e-02 -1.43767521e-01 -1.06918418e+00 2.19271958e-01 -9.47097361e-01 -7.63219818e-02 -1.19616866e+00 -1.46313965e+00 8.54517400e-01 -5.04196525e-01 -1.14200103e+00 -2.16363803e-01 -3.35729212e-01 -5.10773838e-01 1.41032994e+00 -2.10821891e+00 -1.42366016e+00 -5.71201682e-01 9.85098422e-01 5.39033830e-01 -2.99448222e-01 5.56786954e-01 4.94976491e-01 -5.89336157e-01 5.70998549e-01 -1.48286194e-01 -1.09923735e-01 7.44046867e-01 -6.08773708e-01 3.47554088e-01 1.04897761e+00 -2.26157859e-01 3.34106743e-01 5.06502926e-01 -7.33391464e-01 -1.58922660e+00 -1.42037117e+00 4.81243819e-01 -9.16838720e-02 -3.65213424e-01 -3.06019541e-02 -1.09118021e+00 2.87454218e-01 7.68057704e-02 4.32696968e-01 2.21055180e-01 -7.20242620e-01 -3.02854508e-01 -3.08414578e-01 -1.66745162e+00 4.18674618e-01 1.38797772e+00 -4.70932931e-01 -3.68651062e-01 1.75007164e-01 4.61855888e-01 -3.22822958e-01 -7.83675313e-01 5.88810146e-01 3.58974010e-01 -1.22348940e+00 1.37799704e+00 -7.79875144e-02 6.34292066e-01 -5.70875525e-01 -2.83443660e-01 -1.40841472e+00 -2.65698344e-01 -8.13016951e-01 -3.92500199e-02 1.51972055e+00 -7.38235656e-03 -5.63960671e-01 5.56053996e-01 2.96827078e-01 -3.15950334e-01 -5.76621413e-01 -7.45680034e-01 -5.41806519e-01 -1.02856070e-01 2.00969633e-04 9.73322332e-01 6.91806555e-01 -7.94899464e-01 1.03263736e-01 -5.45258164e-01 4.36936289e-01 1.07873046e+00 7.35707283e-02 6.50343716e-01 -1.20327866e+00 -6.13938421e-02 -2.51875162e-01 -1.58594340e-01 -9.57987726e-01 2.61377722e-01 -7.81423807e-01 2.34569669e-01 -1.97784626e+00 2.01958492e-01 -2.49920145e-01 3.19349855e-01 4.94358152e-01 -2.52451032e-01 8.34128678e-01 -9.88464206e-02 2.15390161e-01 1.78520195e-02 1.18792653e+00 1.84397185e+00 2.51240693e-02 -1.07373502e-02 -7.88873583e-02 -1.06636095e+00 6.08880937e-01 3.75121593e-01 -1.69241965e-01 -3.94796282e-01 -5.41791439e-01 -1.46996960e-01 3.25666934e-01 6.86560333e-01 -9.09357548e-01 1.37112230e-01 -1.63916335e-01 9.38795686e-01 -3.62518311e-01 6.75292432e-01 -8.40458989e-01 3.99516642e-01 -5.86161911e-02 2.03755409e-01 -5.30190706e-01 1.23048529e-01 5.22238970e-01 -3.64385337e-01 2.92591453e-01 1.33873641e+00 -1.06366210e-01 -2.51311213e-01 6.76599205e-01 1.85652882e-01 -1.83760732e-01 6.83877707e-01 -4.58649963e-01 -2.14202538e-01 -5.13876975e-01 -7.65489101e-01 -3.33806276e-02 6.89653993e-01 5.25240242e-01 1.33782244e+00 -1.56983745e+00 -1.17255735e+00 8.52065265e-01 -2.05362990e-01 2.53881037e-01 7.56448984e-01 4.67092544e-01 -4.77061689e-01 -1.59902778e-02 -4.95188028e-01 -4.08306986e-01 -1.17654049e+00 5.11117041e-01 5.54342628e-01 2.72177219e-01 -9.01300609e-01 9.10300493e-01 4.85419363e-01 -5.86830497e-01 1.56073913e-01 1.97917327e-01 -2.72983581e-01 -2.47699991e-01 7.99955666e-01 1.29711166e-01 1.11584403e-01 -1.11508143e+00 -1.66355148e-01 9.77702558e-01 3.08600247e-01 -7.08985627e-02 1.69173443e+00 -4.87752795e-01 -3.66705745e-01 -4.43923831e-01 1.11280406e+00 -3.22942249e-02 -1.78409111e+00 -2.83995718e-01 -7.92354524e-01 -9.31876183e-01 2.47243524e-01 -7.68615067e-01 -1.76961267e+00 8.79217803e-01 6.78401709e-01 -4.55564141e-01 1.68764865e+00 -1.14437737e-01 7.58018970e-01 -3.77066851e-01 3.34594965e-01 -4.38519269e-01 1.72686353e-01 4.84264717e-02 1.49355602e+00 -1.04621077e+00 -2.21778639e-02 -6.68995798e-01 -2.44957611e-01 8.79844069e-01 6.12618566e-01 -9.61049125e-02 6.02135599e-01 8.55915248e-02 7.66256265e-03 -8.09364617e-02 -4.62774813e-01 -1.93055525e-01 5.83151698e-01 9.43148553e-01 9.16322321e-02 -2.83130497e-01 1.05404586e-01 7.07452953e-01 -2.05745459e-01 9.00774524e-02 3.78174752e-01 3.70435894e-01 -3.70756388e-01 -9.23209250e-01 -9.28493023e-01 1.41948119e-01 -3.17350149e-01 -1.01045400e-01 -8.54649395e-02 1.65083587e-01 2.27295920e-01 1.14747047e+00 -1.22529224e-01 -1.69540465e-01 4.56600457e-01 -4.78350073e-02 7.22041607e-01 -4.31386977e-01 -2.17860162e-01 3.39515239e-01 -3.11191410e-01 -6.76626563e-01 -3.88795227e-01 -3.69796574e-01 -1.03448904e+00 -4.43808079e-01 1.22369304e-01 -1.77351356e-01 5.20221531e-01 6.54801846e-01 5.03492236e-01 6.36542320e-01 9.04210567e-01 -1.27934194e+00 -1.89990968e-01 -9.47381735e-01 -6.93483829e-01 2.79385805e-01 6.97685897e-01 -7.14551568e-01 -5.32262623e-01 3.95128042e-01]
[12.78560733795166, -0.11237670481204987]
c13e4781-e223-4c51-81e6-744d096d4a4d
survcaus-representation-balancing-for
2203.15672
null
https://arxiv.org/abs/2203.15672v1
https://arxiv.org/pdf/2203.15672v1.pdf
SurvCaus : Representation Balancing for Survival Causal Inference
Individual Treatment Effects (ITE) estimation methods have risen in popularity in the last years. Most of the time, individual effects are better presented as Conditional Average Treatment Effects (CATE). Recently, representation balancing techniques have gained considerable momentum in causal inference from observational data, still limited to continuous (and binary) outcomes. However, in numerous pathologies, the outcome of interest is a (possibly censored) survival time. Our paper proposes theoretical guarantees for a representation balancing framework applied to counterfactual inference in a survival setting using a neural network capable of predicting the factual and counterfactual survival functions (and then the CATE), in the presence of censorship, at the individual level. We also present extensive experiments on synthetic and semisynthetic datasets that show that the proposed extensions outperform baseline methods.
['Blaise Hanczar', 'Agathe Guilloux', 'Ayoub Abraich']
2022-03-29
null
null
null
null
['counterfactual-inference']
['miscellaneous']
[ 4.71884757e-01 2.28748828e-01 -9.91564214e-01 -4.48319137e-01 -7.30257511e-01 -1.67678460e-01 6.41695142e-01 4.71672982e-01 -3.32156301e-01 1.46165514e+00 7.27071285e-01 -5.59826612e-01 -6.02717578e-01 -8.40444148e-01 -8.12957942e-01 -8.04843426e-01 -6.74811661e-01 3.99459094e-01 -6.11917436e-01 2.59312928e-01 3.11306506e-01 3.88052344e-01 -1.49493384e+00 -6.65715039e-02 8.51760864e-01 6.13732278e-01 -6.44492209e-01 3.16679657e-01 3.14129621e-01 7.43878007e-01 -4.05408233e-01 -5.32743633e-01 -8.65337551e-02 -2.10247546e-01 -6.23969197e-01 -3.40462238e-01 5.69055140e-01 -3.02256912e-01 -5.16103148e-01 5.66306591e-01 6.70545101e-01 4.23053727e-02 1.02025068e+00 -1.58511531e+00 -7.78558671e-01 9.85756636e-01 -5.92814922e-01 -1.05530331e-02 9.87500101e-02 -1.09864086e-01 8.86056364e-01 -3.22686106e-01 3.93074781e-01 1.43754244e+00 7.46851563e-01 5.59720814e-01 -1.64798510e+00 -7.26439476e-01 -3.58629674e-02 1.29460663e-01 -8.53323758e-01 -2.40716457e-01 5.30791938e-01 -4.01449353e-01 5.30189872e-01 1.94007069e-01 4.53182906e-01 1.53712821e+00 7.42324114e-01 7.41006494e-01 1.05871522e+00 -3.65272194e-01 5.73456287e-01 -3.88495475e-01 1.30308583e-01 1.10071138e-01 5.94601035e-01 8.24221849e-01 -3.65391344e-01 -6.59447908e-01 8.12464714e-01 1.54114574e-01 -4.45347786e-01 -4.50779796e-01 -1.17124784e+00 1.20039380e+00 2.99274087e-01 3.71760642e-03 -8.54546130e-01 5.21231711e-01 7.53335893e-01 1.02674760e-01 6.83480203e-01 1.05814971e-01 -5.15190005e-01 1.94791868e-01 -9.74426746e-01 5.57997167e-01 7.75783479e-01 3.58872652e-01 -4.95285802e-02 6.70676529e-02 -7.19339550e-01 5.36788046e-01 -1.66060373e-01 4.22916919e-01 5.96603751e-01 -9.05042708e-01 2.53213078e-01 2.36857131e-01 3.21678430e-01 -5.84206522e-01 -5.67454159e-01 -5.66245794e-01 -1.36063504e+00 2.39455044e-01 6.56862140e-01 -3.53871942e-01 -8.62615764e-01 2.35045600e+00 3.95207405e-01 4.67937797e-01 -3.49282585e-02 5.64719260e-01 3.10024530e-01 3.29581052e-01 6.76184595e-01 -7.16035843e-01 1.06117988e+00 -7.80234039e-02 -8.87567103e-01 1.81445301e-01 6.74335361e-01 -1.19608521e-01 3.19422930e-01 2.34105334e-01 -1.17428958e+00 -3.43839191e-02 -7.15182960e-01 2.20251426e-01 -2.60060400e-01 -5.05166277e-02 9.30784941e-01 8.48270297e-01 -8.01366866e-01 1.04191446e+00 -5.25162756e-01 -2.25730643e-01 5.99422634e-01 5.31215906e-01 -2.58565754e-01 1.30721271e-01 -1.51574409e+00 7.32941806e-01 4.26527053e-01 -1.94394469e-01 -1.14563727e+00 -1.22414744e+00 -4.84375089e-01 3.43275934e-01 4.17238981e-01 -1.27839851e+00 9.67935324e-01 -8.38384330e-01 -1.24502099e+00 6.29389822e-01 9.08003226e-02 -1.02900565e+00 7.10723162e-01 -5.03161848e-02 -3.95807892e-01 -3.25397938e-01 1.80819463e-02 4.32405949e-01 6.04695082e-01 -8.40664208e-01 -7.05980957e-01 -7.61110961e-01 -1.05481669e-02 4.42604460e-02 -3.50574628e-02 -1.38129741e-01 6.27609789e-01 -8.25555921e-01 -3.12972158e-01 -7.38066733e-01 -2.99189478e-01 2.02343781e-02 -4.84183073e-01 -4.98946458e-01 3.52908045e-01 -6.43702149e-01 1.19761229e+00 -1.93477857e+00 1.22832529e-01 -2.71130353e-01 9.14054662e-02 -2.42870376e-01 1.64758474e-01 4.31457967e-01 -7.57650971e-01 1.48030311e-01 -4.86153841e-01 -2.37938777e-01 -6.69371858e-02 -3.31794564e-03 -5.76759875e-01 8.30770314e-01 -2.01757178e-01 7.36846268e-01 -7.65431225e-01 -4.13100541e-01 1.94320083e-01 3.89886111e-01 -4.88762349e-01 4.76998389e-02 -2.03558058e-02 2.92098343e-01 -3.10478479e-01 2.74498731e-01 6.03047013e-01 -1.59586102e-01 2.95523554e-01 3.78694773e-01 -1.36568546e-01 1.79732606e-01 -9.32552278e-01 1.37880170e+00 -4.51126665e-01 3.83195847e-01 -3.76235396e-01 -1.28897417e+00 5.19958973e-01 8.98434401e-01 5.32510042e-01 -3.33261460e-01 2.72289544e-01 2.03023791e-01 -5.40627576e-02 -1.76268905e-01 2.69368172e-01 -8.45597327e-01 -2.16804087e-01 3.41026425e-01 -1.10004678e-01 5.41380167e-01 1.66486967e-02 6.97740614e-02 9.11305547e-01 -1.55904874e-01 9.14731324e-01 -2.82553732e-01 2.11372957e-01 -2.77215540e-01 6.50006652e-01 1.02624953e+00 -1.49471611e-01 5.67783177e-01 7.88584411e-01 -2.83598185e-01 -9.29391861e-01 -1.37240827e+00 -5.72947919e-01 6.54614627e-01 -3.87982696e-01 4.88877892e-01 -4.96641964e-01 -6.44939125e-01 4.80251133e-01 1.28202784e+00 -1.26392782e+00 -4.42246079e-01 -3.76177311e-01 -1.21978116e+00 6.78393543e-01 7.16254056e-01 4.71156240e-02 -1.06291401e+00 -4.78179991e-01 3.69640917e-01 -2.04302162e-01 -1.36229157e-01 -1.75881147e-01 2.35681564e-01 -1.32788384e+00 -8.86847734e-01 -9.99787867e-01 -2.20375314e-01 6.60962909e-02 -2.22234011e-01 1.12121356e+00 -1.40794694e-01 -7.47037157e-02 2.56868824e-02 1.68460965e-01 -4.68126774e-01 -3.34086627e-01 -3.06253493e-01 1.95738465e-01 5.12394570e-02 1.71696723e-01 -9.13137317e-01 -8.16234708e-01 -6.65462092e-02 -8.03287745e-01 -6.45293891e-02 4.78445113e-01 1.12533498e+00 1.75800994e-01 -3.57006013e-01 1.23243129e+00 -1.01463521e+00 4.45817739e-01 -8.65678370e-01 -5.65421164e-01 2.60725915e-01 -7.80642033e-01 4.65253480e-02 6.36355460e-01 -5.55561483e-01 -1.53427315e+00 -5.34480929e-01 2.52786577e-01 -2.28085071e-01 -4.91061926e-01 6.75758362e-01 -1.96676597e-01 7.77628958e-01 7.01782048e-01 -1.10453583e-01 -1.39276430e-01 -3.63661826e-01 4.98908222e-01 7.32029319e-01 6.46467030e-01 -5.07304013e-01 -6.53399378e-02 8.45072806e-01 5.29414833e-01 -1.39665335e-01 -7.63259411e-01 -1.12495653e-01 -3.56554329e-01 9.32026431e-02 5.91421306e-01 -8.01772356e-01 -1.23596299e+00 3.52894247e-01 -9.94947493e-01 -1.15785643e-01 -5.24482071e-01 8.41768026e-01 -9.79549706e-01 -7.04230517e-02 -5.17973483e-01 -1.17273295e+00 -1.88386157e-01 -6.24953926e-01 1.03294671e+00 1.57030702e-01 -2.09495246e-01 -1.33690906e+00 3.51474226e-01 -4.50085774e-02 4.23818044e-02 8.17589343e-01 1.34617293e+00 -5.29271543e-01 -8.92813131e-02 -7.42932856e-01 -1.69939697e-01 -2.85962999e-01 8.87340903e-02 -9.90126655e-02 -8.75475883e-01 -1.33285820e-01 -9.27925631e-02 -2.35562231e-02 8.90945435e-01 1.43768334e+00 1.25842953e+00 -4.44562256e-01 -7.34698355e-01 2.12626651e-01 1.45966077e+00 3.17592889e-01 6.63045526e-01 -8.02807957e-02 1.93752259e-01 6.72494709e-01 3.24965715e-01 7.57356644e-01 1.65323973e-01 6.01333857e-01 5.59033692e-01 5.46500040e-03 4.21644375e-02 -3.61922175e-01 4.12622616e-02 -1.33549139e-01 -1.74630776e-01 -6.69230700e-01 -5.14773190e-01 9.96134937e-01 -1.94776678e+00 -1.21941626e+00 -3.87334704e-01 2.80624127e+00 8.27851832e-01 -1.30680263e-01 4.03196394e-01 6.86663464e-02 1.14571774e+00 -1.43548891e-01 -7.50023544e-01 -3.11644644e-01 -2.09069133e-01 1.03053369e-01 7.51025856e-01 1.80831447e-01 -1.05764031e+00 5.08740433e-02 6.59350061e+00 7.80990601e-01 -8.84043694e-01 8.58770534e-02 1.02603817e+00 -4.76799831e-02 -1.06335722e-01 1.65041611e-01 -3.75343978e-01 5.28779089e-01 1.28644502e+00 -6.41565084e-01 2.72326320e-02 4.95070219e-01 5.31493664e-01 3.74104716e-02 -1.38536441e+00 3.97399724e-01 -4.69056129e-01 -1.23062360e+00 3.57274488e-02 2.76049912e-01 9.06419516e-01 -2.50005662e-01 3.36782902e-01 2.95857191e-01 8.38955641e-01 -1.09344530e+00 5.02108634e-01 7.41054416e-01 1.00779569e+00 -8.67029011e-01 8.44272196e-01 3.33952516e-01 -3.87866557e-01 -3.97062778e-01 -3.00404787e-01 -2.28537455e-01 4.90732998e-01 9.82253313e-01 -6.09796524e-01 8.83571386e-01 2.94039279e-01 5.84060192e-01 1.10261753e-01 1.35755599e+00 -2.31865808e-01 1.01251924e+00 -1.71896160e-01 1.56111181e-01 -1.43800721e-01 2.19869494e-01 5.24231970e-01 8.02986681e-01 4.10799414e-01 1.62646882e-02 -4.10556197e-01 7.45530009e-01 -2.36241817e-01 2.78463308e-02 -4.82130110e-01 1.29310563e-01 3.91838402e-01 6.87160075e-01 -5.13650119e-01 -5.24070621e-01 -1.42375782e-01 4.79743451e-01 2.18704134e-01 4.29868221e-01 -9.48100090e-01 8.32646191e-02 4.89351988e-01 -2.19794735e-02 4.14455570e-02 6.27796292e-01 -8.27773869e-01 -9.27076578e-01 -4.27158773e-01 -5.22229373e-01 1.00501025e+00 -5.36784828e-01 -1.62799108e+00 -2.86584109e-01 3.57297093e-01 -1.02229273e+00 -5.10954678e-01 -3.85587633e-01 -5.70056856e-01 7.89149344e-01 -9.45641100e-01 -7.65097857e-01 4.13032085e-01 1.22928426e-01 2.15147480e-01 3.77022743e-01 8.55082154e-01 1.86469898e-01 -6.65538132e-01 4.07169849e-01 5.72515905e-01 -2.74713397e-01 6.54727757e-01 -1.35990560e+00 1.32109523e-01 3.27034444e-01 -2.41966575e-01 7.47186303e-01 1.12078631e+00 -1.00449789e+00 -6.56669676e-01 -1.04055619e+00 1.00644982e+00 -1.91173762e-01 5.44809878e-01 -5.73989339e-02 -8.49489689e-01 7.58634567e-01 1.07578091e-01 -3.02601099e-01 4.02687132e-01 5.89611351e-01 -1.59040570e-01 4.99283597e-02 -1.21668267e+00 6.32759273e-01 8.76716733e-01 -1.19161651e-01 -6.98337495e-01 2.31254354e-01 6.04570568e-01 -2.87007131e-02 -8.51726234e-01 5.28138041e-01 9.12419677e-01 -9.37420607e-01 1.01206291e+00 -1.08493483e+00 7.64657497e-01 9.37779620e-02 1.16087496e-01 -1.50593472e+00 -3.05934280e-01 -3.37931484e-01 -5.09003401e-02 9.56219435e-01 1.54334947e-01 -7.10327148e-01 8.10781062e-01 5.91775596e-01 3.69260818e-01 -5.39396644e-01 -1.38378119e+00 -7.88319528e-01 6.24486923e-01 -2.54801035e-01 8.48365426e-01 1.09794664e+00 1.15575284e-01 2.35438675e-01 -6.89058900e-01 8.39026496e-02 1.00822425e+00 2.73986489e-01 3.14424545e-01 -1.71649814e+00 -2.19435886e-01 -4.58388358e-01 -3.19795132e-01 -4.41843897e-01 2.24505603e-01 -7.45013297e-01 -1.52987331e-01 -1.18098271e+00 5.92034876e-01 -5.35269007e-02 -5.56301534e-01 1.77253306e-01 -4.19460893e-01 -1.31291002e-01 -3.23313504e-01 -1.53881907e-01 5.47060221e-02 7.30647564e-01 7.62947202e-01 7.30043724e-02 2.81882007e-02 2.66258389e-01 -5.56919575e-01 6.31531060e-01 6.71724975e-01 -8.25273514e-01 -2.38437191e-01 3.27601910e-01 8.78645182e-02 1.05201066e+00 7.02477753e-01 -6.47446632e-01 -7.37719536e-02 -4.14420068e-01 2.71368265e-01 -4.77578133e-01 7.78747946e-02 -5.60559392e-01 5.66462040e-01 6.10805929e-01 -8.11027408e-01 -2.65905768e-01 3.84045094e-02 9.67815518e-01 1.97588596e-02 -1.77418262e-01 5.83994567e-01 1.90463677e-01 -1.46954821e-03 2.35043451e-01 -3.19368750e-01 -1.97752938e-01 8.90818059e-01 -3.32712848e-03 -3.87330711e-01 -6.04191422e-01 -8.32510352e-01 9.44817066e-02 1.07787833e-01 1.91351712e-01 3.50395232e-01 -1.26753938e+00 -9.73086238e-01 -4.40688670e-01 3.26575935e-02 -5.51822782e-01 7.12220371e-01 9.81816471e-01 2.37343565e-01 7.10310996e-01 -1.41159400e-01 -1.26380548e-01 -9.43529069e-01 9.94864941e-01 2.68090039e-01 -6.47345185e-01 -3.62022966e-01 3.87148142e-01 8.81967723e-01 -3.28549892e-01 1.21452458e-01 -2.71840561e-02 -3.34527671e-01 1.30877465e-01 4.94324565e-01 9.06073213e-01 -1.75819889e-01 -2.80830026e-01 -2.62636766e-02 -2.41124526e-01 7.48346299e-02 -2.06492305e-01 1.52713871e+00 -1.20515764e-01 -6.44172961e-03 8.11371326e-01 9.96009469e-01 -3.98573995e-01 -1.09782791e+00 1.21618591e-01 6.20536357e-02 -3.21321815e-01 1.61711469e-01 -1.11301517e+00 -7.75124252e-01 7.90201187e-01 7.76018918e-01 4.06994373e-01 1.10296082e+00 -2.47339547e-01 2.88480222e-01 -1.54198468e-01 3.07977468e-01 -6.02963269e-01 -7.12847412e-01 -2.69406378e-01 8.06061506e-01 -7.92354345e-01 9.19941738e-02 -3.42490345e-01 -1.32021710e-01 7.35712945e-01 -5.61043546e-02 -3.01437140e-01 5.79165995e-01 -2.08784733e-02 -3.40314209e-01 2.60580853e-02 -1.02744555e+00 1.99660659e-01 9.92831513e-02 6.44781470e-01 8.74628723e-01 5.70667565e-01 -8.81690145e-01 4.13587004e-01 3.13880704e-02 5.53888917e-01 7.33221591e-01 3.95323336e-01 1.15924947e-01 -9.43866014e-01 -5.87199450e-01 9.06757295e-01 -9.65927124e-01 -1.51383415e-01 5.19176722e-02 9.99214888e-01 -5.71715534e-02 7.94922888e-01 1.85979471e-01 4.69923049e-01 3.14667523e-01 1.66843712e-01 3.06718081e-01 -7.34742507e-02 -4.37863320e-01 -2.03804240e-01 4.32717539e-02 -3.20933133e-01 -5.84182024e-01 -1.01899695e+00 -9.40023124e-01 -4.92594242e-01 -5.66575527e-01 2.22068027e-01 3.58670384e-01 9.05573368e-01 1.09628819e-01 6.36796832e-01 4.60289448e-01 -4.91271317e-01 -7.91712642e-01 -1.05128682e+00 -8.38908076e-01 3.24264348e-01 5.23812294e-01 -9.22751367e-01 -5.78517616e-01 -1.09370016e-01]
[8.040963172912598, 5.373728275299072]
5965322a-dad9-4cb2-8368-2cdba117ab86
self-supervised-video-representation-using
2010.15464
null
https://arxiv.org/abs/2010.15464v2
https://arxiv.org/pdf/2010.15464v2.pdf
Pretext-Contrastive Learning: Toward Good Practices in Self-supervised Video Representation Leaning
Recently, pretext-task based methods are proposed one after another in self-supervised video feature learning. Meanwhile, contrastive learning methods also yield good performance. Usually, new methods can beat previous ones as claimed that they could capture "better" temporal information. However, there exist setting differences among them and it is hard to conclude which is better. It would be much more convincing in comparison if these methods have reached as closer to their performance limits as possible. In this paper, we start from one pretext-task baseline, exploring how far it can go by combining it with contrastive learning, data pre-processing, and data augmentation. A proper setting has been found from extensive experiments, with which huge improvements over the baselines can be achieved, indicating a joint optimization framework can boost both pretext task and contrastive learning. We denote the joint optimization framework as Pretext-Contrastive Learning (PCL). The other two pretext task baselines are used to validate the effectiveness of PCL. And we can easily outperform current state-of-the-art methods in the same training manner, showing the effectiveness and the generality of our proposal. It is convenient to treat PCL as a standard training strategy and apply it to many other works in self-supervised video feature learning.
['Toshihiko Yamasaki', 'Xueting Wang', 'Li Tao']
2020-10-29
null
null
null
null
['self-supervised-action-recognition']
['computer-vision']
[ 8.43693614e-02 -3.25631678e-01 -5.76571584e-01 -2.84769267e-01 -4.88387346e-01 -2.49166250e-01 9.78620172e-01 -2.68422157e-01 -6.64807320e-01 6.79804564e-01 2.18936995e-01 6.02008700e-02 -2.27108687e-01 -4.12391454e-01 -6.90299749e-01 -9.17717457e-01 -3.17390561e-01 6.14849590e-02 4.88773882e-01 -4.15973932e-01 1.74444482e-01 1.05708972e-01 -1.83075416e+00 4.15117264e-01 6.46178782e-01 9.08196867e-01 2.09387869e-01 3.13432336e-01 8.81345756e-03 8.25989842e-01 -4.33115304e-01 -3.12844187e-01 3.07905346e-01 -4.05751169e-01 -9.95727777e-01 2.12955415e-01 4.92696226e-01 -1.73368990e-01 -5.23174107e-01 7.63696611e-01 4.65467066e-01 3.42124194e-01 5.67830086e-01 -1.48635828e+00 -4.25150365e-01 3.94571006e-01 -6.40814841e-01 3.52163315e-01 4.79195774e-01 9.96160209e-02 1.04609144e+00 -8.45756471e-01 7.89178550e-01 1.06059265e+00 6.80060923e-01 6.03940129e-01 -9.51270401e-01 -5.65943182e-01 5.15735209e-01 5.07593453e-01 -1.08008873e+00 -4.61376429e-01 1.05712795e+00 -4.18377787e-01 7.93794036e-01 2.70210057e-01 8.36179376e-01 1.57181406e+00 1.36492878e-01 1.28152502e+00 1.29346347e+00 -5.33115804e-01 -1.36338905e-01 2.60512501e-01 1.27734914e-01 8.11852694e-01 -5.23173958e-02 4.01333243e-01 -8.00486445e-01 1.46153808e-01 5.33130705e-01 1.22852057e-01 -4.36224282e-01 -6.72845602e-01 -1.33231497e+00 7.99387693e-01 2.85513461e-01 6.70515478e-01 -9.60382596e-02 -3.44799794e-02 7.96869814e-01 6.91036463e-01 7.23163128e-01 3.20134103e-01 -5.95058501e-01 -1.93123624e-01 -1.18306494e+00 2.36186817e-01 4.87495303e-01 7.14720249e-01 6.22392952e-01 1.76665321e-01 -2.93829799e-01 7.67171502e-01 1.22686289e-01 8.54809582e-02 8.77313912e-01 -8.48835170e-01 2.59567797e-01 2.52432078e-01 -1.34982556e-01 -7.11048841e-01 -4.04866308e-01 -4.30545777e-01 -8.06256533e-01 2.32908562e-01 4.21637326e-01 -2.23266929e-01 -7.30455399e-01 1.83451533e+00 2.46162619e-03 5.79155803e-01 -6.78106695e-02 9.03996825e-01 6.79768682e-01 6.43567741e-01 -4.07470278e-02 -6.10484064e-01 1.17033422e+00 -1.42141831e+00 -8.01751316e-01 8.50096904e-03 7.06750274e-01 -7.59643078e-01 1.18402219e+00 5.34908235e-01 -7.89259613e-01 -8.56014371e-01 -1.00995922e+00 3.56900781e-01 -2.65635639e-01 2.46329363e-02 1.05840552e+00 5.70532858e-01 -1.16074991e+00 1.01189137e+00 -8.84086370e-01 -5.75178921e-01 2.42724001e-01 1.89626917e-01 -4.55299467e-01 1.18106343e-01 -1.17683685e+00 7.56891668e-01 4.45361227e-01 -1.66434601e-01 -8.46773982e-01 -5.36453962e-01 -7.57390916e-01 -2.77383387e-01 8.35861444e-01 -8.44770491e-01 1.17489207e+00 -1.24771523e+00 -1.42093694e+00 8.23116899e-01 -2.63703585e-01 -3.91579151e-01 6.31844282e-01 -3.21504027e-01 -4.07180965e-01 8.76305550e-02 6.41740784e-02 7.66291678e-01 1.18858171e+00 -1.16785622e+00 -8.36258650e-01 -1.58602417e-01 1.25728801e-01 2.65916884e-01 -6.51860535e-01 -1.85968466e-02 -6.81578040e-01 -8.95339668e-01 -2.31241345e-01 -1.02740884e+00 -1.12800658e-01 -1.56465303e-02 -5.85326143e-02 -5.16478479e-01 1.05510867e+00 -1.99684367e-01 1.35821116e+00 -2.22232795e+00 -6.78410195e-03 -1.90394610e-01 1.31572619e-01 5.15191317e-01 -3.22374582e-01 3.25608253e-01 -3.03488135e-01 9.21290666e-02 4.20984961e-02 -4.34270918e-01 2.54277904e-02 2.39077911e-01 -1.42556846e-01 4.68711823e-01 2.74157733e-01 9.22330856e-01 -9.82698202e-01 -5.96803546e-01 2.51672387e-01 3.42259377e-01 -5.46236813e-01 1.99247152e-01 -8.95928666e-02 5.17714262e-01 -3.53167266e-01 5.01813710e-01 3.44178408e-01 -2.48424098e-01 4.91054840e-02 -3.94729137e-01 -1.37178451e-01 1.03004009e-01 -1.17482769e+00 1.75011683e+00 -1.83985680e-02 9.01784658e-01 -3.07762057e-01 -1.47891343e+00 7.03353107e-01 3.57900321e-01 8.43090057e-01 -8.27895641e-01 4.33865413e-02 -9.29998979e-02 -6.44995198e-02 -8.91627312e-01 5.40081799e-01 -1.51807442e-01 1.11704245e-01 2.50165582e-01 3.68687630e-01 1.80492610e-01 4.61945206e-01 1.15077853e-01 8.94271433e-01 5.85672021e-01 3.82664829e-01 -3.53354245e-01 5.66313803e-01 -1.61108986e-01 5.61825216e-01 6.70076072e-01 -4.55896258e-01 4.08724099e-01 3.38747025e-01 -4.35834795e-01 -8.35115910e-01 -8.03605258e-01 -6.66170865e-02 1.33277881e+00 1.38748959e-01 -6.14577234e-01 -4.03091490e-01 -1.24736893e+00 -2.03607947e-01 1.40284821e-01 -7.40459204e-01 -7.75505453e-02 -6.13166928e-01 -7.76341498e-01 3.13616544e-01 5.26887536e-01 6.32553995e-01 -1.02006996e+00 -3.76874328e-01 6.87142462e-02 -1.99915051e-01 -1.20170498e+00 -4.02802974e-01 3.22263092e-01 -1.00334561e+00 -1.15886438e+00 -8.36289704e-01 -9.29985881e-01 2.69977063e-01 6.60346210e-01 1.03366971e+00 2.45976046e-01 1.31730810e-01 5.42038679e-01 -7.66254544e-01 -2.39797264e-01 -1.94518387e-01 2.05629438e-01 3.21015596e-01 7.59713799e-02 1.17997542e-01 -6.06242299e-01 -4.88534689e-01 3.17624241e-01 -8.83177936e-01 -1.50326416e-02 5.64028800e-01 9.98311400e-01 3.38478893e-01 8.48047957e-02 5.17818272e-01 -9.01731014e-01 3.99236470e-01 -3.63960892e-01 -2.18150079e-01 2.29434296e-01 -9.48531866e-01 3.19840282e-01 6.46518290e-01 -6.95423365e-01 -1.01831639e+00 6.73250156e-03 -1.94226950e-01 -6.31932676e-01 -1.80044174e-01 5.11540234e-01 5.04731797e-02 -1.33202374e-01 5.08707166e-01 3.36825728e-01 1.11556783e-01 -3.45211864e-01 2.97470421e-01 2.86519289e-01 4.73830581e-01 -6.29397333e-01 9.38553512e-01 5.03919899e-01 -1.79655150e-01 -8.11890543e-01 -9.58216012e-01 -5.41196525e-01 -7.10578680e-01 -2.77241975e-01 6.12070560e-01 -8.92448723e-01 -6.41607463e-01 4.47586119e-01 -7.30119646e-01 -4.39891845e-01 -3.75799656e-01 6.01205111e-01 -6.87703550e-01 8.67379069e-01 -3.60982716e-01 -5.81599891e-01 9.61123127e-03 -1.09383762e+00 7.92024612e-01 1.00596547e-01 5.99888116e-02 -1.43900990e+00 1.76072940e-01 2.13071421e-01 3.79557431e-01 1.97471648e-01 4.22333062e-01 -7.43869007e-01 -2.56336510e-01 2.04759017e-01 3.99208255e-02 4.33715343e-01 1.53987452e-01 1.54157192e-01 -1.00516033e+00 -6.17208242e-01 1.76773891e-01 -3.28439116e-01 1.32592297e+00 4.45393443e-01 1.01798415e+00 -2.05209643e-01 -3.95772755e-01 6.62091017e-01 1.40753603e+00 7.27656707e-02 7.36480951e-01 6.59449637e-01 5.47921538e-01 5.55971682e-01 1.01490223e+00 3.60251755e-01 4.10899758e-01 1.05259418e+00 3.36413115e-01 -3.29214126e-01 -3.12413156e-01 -1.02335222e-01 7.72722661e-01 9.13606763e-01 -3.79490495e-01 -1.58435136e-01 -4.50940162e-01 4.85208631e-01 -2.03827620e+00 -1.28378069e+00 -8.06225687e-02 2.01369691e+00 8.05459499e-01 3.23594034e-01 5.52479267e-01 3.92980516e-01 5.00873864e-01 5.15696406e-01 -2.34129682e-01 -8.18812400e-02 -2.72184402e-01 4.53188382e-02 1.18483439e-01 1.03534743e-01 -1.57602859e+00 1.02758968e+00 6.41512918e+00 1.06430638e+00 -1.36677861e+00 1.65590852e-01 4.24909532e-01 2.85105594e-03 3.83624732e-02 6.06507175e-02 -7.46517301e-01 4.81692195e-01 7.61518002e-01 -1.57933429e-01 1.93468526e-01 7.99880683e-01 3.10253471e-01 -1.08060531e-01 -1.26500642e+00 1.28353250e+00 3.25267941e-01 -1.20755434e+00 -5.84305078e-02 -1.69022858e-01 8.20199132e-01 -1.13799535e-01 2.82141343e-02 7.65097022e-01 -1.05364799e-01 -6.59357131e-01 5.95013916e-01 4.81207013e-01 5.73387682e-01 -4.62911367e-01 8.00544143e-01 3.67961496e-01 -1.39858615e+00 -4.64233868e-02 -1.86467767e-01 -1.89371645e-01 1.12481423e-01 2.65780777e-01 -4.64341968e-01 1.03110540e+00 6.84806347e-01 1.15841889e+00 -9.21547890e-01 1.29283071e+00 -1.25181600e-01 7.60144174e-01 6.88634440e-02 1.33778572e-01 4.34149116e-01 -1.07543908e-01 5.03826678e-01 1.44792056e+00 1.29118815e-01 -2.19002843e-01 5.09020627e-01 1.81283072e-01 1.33273946e-02 2.68938869e-01 -7.08881438e-01 1.16829157e-01 2.57569570e-02 1.20763230e+00 -6.71296358e-01 -4.76013273e-01 -7.40998805e-01 1.03926957e+00 2.51912951e-01 2.63726413e-01 -9.89017665e-01 -1.44543022e-01 4.16336000e-01 6.54290547e-04 2.95256376e-01 -1.98363706e-01 1.97985142e-01 -1.49886215e+00 2.80377101e-02 -9.77245152e-01 5.73951185e-01 -5.35335124e-01 -1.40447938e+00 6.23913527e-01 1.82984695e-01 -1.60782361e+00 -4.09488082e-01 -5.67623079e-01 -4.33679551e-01 8.01959932e-02 -1.90212429e+00 -1.08717310e+00 -2.45973453e-01 9.87238407e-01 9.08382416e-01 -3.61560494e-01 4.95569885e-01 3.59415531e-01 -5.71339130e-01 8.66355896e-01 -2.11114772e-02 9.80050340e-02 1.08914828e+00 -1.19937575e+00 -1.01824634e-01 9.88979042e-01 5.40063858e-01 2.14499727e-01 6.30720198e-01 -3.86148214e-01 -1.32177973e+00 -9.59723711e-01 6.35697067e-01 -3.34823966e-01 7.78192818e-01 -1.95902258e-01 -9.75454271e-01 5.97662628e-01 3.87791365e-01 -2.48809438e-02 4.35338110e-01 2.11133555e-01 -2.84877002e-01 -2.07452193e-01 -6.72878683e-01 5.56189775e-01 1.36137760e+00 -2.90225685e-01 -7.15587854e-01 4.54548776e-01 6.72551870e-01 -1.31167710e-01 -8.60439718e-01 6.71606123e-01 5.02174079e-01 -1.19090283e+00 9.03138995e-01 -6.14888787e-01 2.70784050e-01 -9.54205096e-02 4.36956249e-02 -1.32231987e+00 -3.15501124e-01 -8.18067908e-01 -2.95416415e-01 1.32246518e+00 2.02927202e-01 -5.39968014e-01 8.02379251e-01 4.05866615e-02 -2.26950511e-01 -8.33602786e-01 -6.95697725e-01 -1.42090714e+00 3.46133523e-02 -5.71348369e-01 1.42413840e-01 1.31314588e+00 5.83664104e-02 6.42220974e-01 -7.84728885e-01 -3.62312168e-01 4.65913534e-01 2.44886819e-02 8.89383018e-01 -1.38219845e+00 -2.75806338e-01 -7.06728458e-01 -3.32855582e-01 -1.27779412e+00 4.12553757e-01 -9.12815452e-01 -1.92283899e-01 -1.18355572e+00 5.12309074e-01 -3.20562184e-01 -4.40136105e-01 6.66074097e-01 -4.95893925e-01 3.43090445e-01 3.64770859e-01 3.65012258e-01 -9.77162123e-01 7.20024586e-01 1.45399976e+00 -6.90512136e-02 -3.24175805e-01 1.27511039e-01 -5.42826295e-01 7.17852354e-01 7.24098563e-01 -3.49384159e-01 -4.80483681e-01 -1.71344742e-01 -1.53805077e-01 -5.66753186e-02 1.91359952e-01 -9.73912299e-01 1.83341727e-01 -1.01205170e-01 2.09860057e-01 -3.28429401e-01 2.72656947e-01 -7.04715073e-01 -1.46212563e-01 3.88007849e-01 -2.35626489e-01 7.23806210e-03 5.23658879e-02 4.56388563e-01 -4.68137234e-01 -2.59624302e-01 7.22633362e-01 -6.64206445e-02 -1.09333503e+00 5.51732481e-01 -2.64161557e-01 6.19086102e-02 8.88870060e-01 -5.05507827e-01 -1.43292099e-01 -4.55388904e-01 -7.77045190e-01 1.40571490e-01 3.74660194e-01 6.08536601e-01 5.40609479e-01 -1.40736282e+00 -7.94055820e-01 4.79867049e-02 1.30725279e-01 -5.88928223e-01 2.49041796e-01 1.24111664e+00 5.16902208e-02 4.69673932e-01 -2.98027158e-01 -8.08702409e-01 -1.46238923e+00 9.24883246e-01 5.35186119e-02 -5.03369749e-01 -7.12400436e-01 4.99120176e-01 1.56117409e-01 -3.51731665e-02 4.55585778e-01 -1.47939906e-01 -4.87476856e-01 3.05871427e-01 3.83272380e-01 2.67606020e-01 -5.71038537e-02 -5.09359717e-01 -4.18108016e-01 7.27895319e-01 -1.34306952e-01 5.68870418e-02 1.48152399e+00 -1.63216874e-01 3.21226835e-01 5.27749062e-01 1.24109471e+00 -8.78116786e-02 -1.48214233e+00 -4.36275005e-01 2.25379884e-01 -4.47669804e-01 -6.70782402e-02 -4.87100184e-01 -1.25044811e+00 7.28926718e-01 8.34778666e-01 4.08415914e-01 1.42230260e+00 2.12207977e-02 4.85155433e-01 4.01754856e-01 3.16445917e-01 -1.03172982e+00 6.29532695e-01 4.92229313e-01 8.28875124e-01 -1.68082023e+00 1.69108599e-01 -3.16913843e-01 -9.08037424e-01 1.24811327e+00 5.39585829e-01 -2.55317420e-01 6.40255809e-01 1.02769278e-01 -6.86361417e-02 -1.44405141e-01 -9.59511578e-01 -7.04658806e-01 5.59393287e-01 6.13982558e-01 5.08326113e-01 -3.74107033e-01 -5.91601074e-01 4.24407244e-01 1.41065642e-02 1.75661165e-02 3.39636564e-01 9.41218317e-01 -3.14604819e-01 -1.36369634e+00 -1.20387003e-01 2.71202475e-01 -4.92652088e-01 1.02950104e-01 -1.78287197e-02 1.37461960e+00 1.00475281e-01 9.88258064e-01 -2.15504810e-01 -6.00706100e-01 3.30675215e-01 1.59368321e-01 6.84007525e-01 -3.92630309e-01 -5.80577016e-01 4.13074166e-01 1.39130369e-01 -7.20271885e-01 -9.99170601e-01 -7.07845747e-01 -8.58479261e-01 -1.77292019e-01 -4.65554565e-01 7.93816149e-02 3.09125572e-01 1.14131832e+00 3.18678953e-02 4.68166977e-01 9.15342212e-01 -9.85858560e-01 -4.04651076e-01 -9.21636581e-01 -3.27785522e-01 6.56271160e-01 2.39125609e-01 -9.21635449e-01 -3.96557301e-01 2.80481696e-01]
[8.944378852844238, 1.1823514699935913]
f91b3aa2-3356-45d1-858e-31922a51ec64
improving-machine-translation-with-phrase
2301.08008
null
https://arxiv.org/abs/2301.08008v1
https://arxiv.org/pdf/2301.08008v1.pdf
Improving Machine Translation with Phrase Pair Injection and Corpus Filtering
In this paper, we show that the combination of Phrase Pair Injection and Corpus Filtering boosts the performance of Neural Machine Translation (NMT) systems. We extract parallel phrases and sentences from the pseudo-parallel corpus and augment it with the parallel corpus to train the NMT models. With the proposed approach, we observe an improvement in the Machine Translation (MT) system for 3 low-resource language pairs, Hindi-Marathi, English-Marathi, and English-Pashto, and 6 translation directions by up to 2.7 BLEU points, on the FLORES test data. These BLEU score improvements are over the models trained using the whole pseudo-parallel corpus augmented with the parallel corpus.
['Pushpak Bhattacharyya', 'Akshay Batheja']
2023-01-19
null
null
null
null
['nmt']
['computer-code']
[ 3.49932253e-01 3.24778371e-02 -3.70218992e-01 -2.21626386e-01 -1.52308857e+00 -7.94745386e-01 8.60759735e-01 -2.45236501e-01 -7.55995154e-01 1.11985731e+00 1.83260664e-01 -7.48018086e-01 4.19980437e-01 -3.13452154e-01 -1.07085419e+00 -4.62855697e-01 2.21926346e-01 1.10726798e+00 -2.19657436e-01 -7.95172274e-01 5.37808686e-02 -3.13272476e-02 -4.43740934e-01 5.89836359e-01 1.08062088e+00 3.03573102e-01 3.43968600e-01 5.84938407e-01 -1.28484100e-01 6.85502365e-02 -5.12301505e-01 -8.72975051e-01 5.66647172e-01 -6.20583892e-01 -9.19485807e-01 -4.03283656e-01 4.22794253e-01 -2.80103497e-02 -3.49923879e-01 7.67550707e-01 5.69656551e-01 -1.91652745e-01 5.16318262e-01 -6.60154998e-01 -7.99088120e-01 1.17773473e+00 -8.75059187e-01 4.90096629e-01 8.85995850e-02 5.65085113e-02 1.12041175e+00 -1.34907007e+00 8.85716021e-01 1.23258448e+00 4.46374893e-01 6.90020144e-01 -1.28069866e+00 -6.26080692e-01 -3.63863409e-01 9.77120697e-02 -1.14594042e+00 -4.14477587e-01 2.46716067e-01 7.28173479e-02 1.60219336e+00 2.38724917e-01 4.37559903e-01 1.40202904e+00 6.50293648e-01 9.38755572e-01 1.16306305e+00 -7.75654256e-01 -1.66453511e-01 -2.41651628e-02 6.47154870e-03 2.72353202e-01 -5.00664078e-02 1.54965669e-01 -7.53262579e-01 8.43751058e-02 3.80167395e-01 -5.21066248e-01 2.43608747e-02 5.20208478e-01 -1.74381328e+00 6.71477854e-01 2.38845148e-03 3.17561924e-01 -5.30547619e-01 -1.55213550e-01 5.81268072e-01 9.78657007e-01 8.27026248e-01 6.98241830e-01 -7.67315388e-01 -4.11582917e-01 -7.44304657e-01 1.52728647e-01 6.98668182e-01 1.42888629e+00 5.39300323e-01 -1.17603885e-02 -2.46309087e-01 1.24470711e+00 -1.26630411e-01 1.22382295e+00 7.14159369e-01 -4.13617700e-01 1.42873681e+00 1.76516175e-01 -5.30172661e-02 -1.89296469e-01 -6.59672171e-02 -4.50967908e-01 -5.88062406e-01 -6.62899315e-01 3.76081049e-01 -5.63708127e-01 -1.00234413e+00 1.63920367e+00 1.27265140e-01 -5.91065586e-01 5.83370805e-01 6.74617350e-01 4.31500375e-01 1.23899519e+00 -1.95322961e-01 -3.55210185e-01 1.23395395e+00 -1.62554324e+00 -6.60343587e-01 -6.86353207e-01 7.86409378e-01 -1.41815603e+00 1.24119973e+00 -4.60521877e-02 -1.43516171e+00 -5.69028795e-01 -1.04846942e+00 -6.17475584e-02 -9.10591707e-02 3.11993897e-01 8.81140679e-02 2.38465056e-01 -8.82024884e-01 7.23678172e-01 -7.94734240e-01 -6.29011273e-01 -4.48435210e-02 5.38863957e-01 -5.30838728e-01 -5.09415627e-01 -1.34536624e+00 1.34838331e+00 4.84375000e-01 3.55688483e-02 -6.27758205e-01 -2.83646047e-01 -4.39371109e-01 -1.10350393e-01 -5.90694696e-02 -6.60612106e-01 1.41770339e+00 -8.77527893e-01 -1.58571339e+00 6.71176493e-01 -2.90643543e-01 -6.53954327e-01 3.77278864e-01 -4.26810175e-01 -3.29594046e-01 -6.58273399e-02 2.08343863e-01 8.51883471e-01 5.28392673e-01 -5.78179121e-01 -8.12032223e-01 -3.18234384e-01 -2.98916757e-01 5.72471201e-01 -2.27220863e-01 5.72771132e-01 -4.34550434e-01 -5.30740559e-01 1.58079211e-02 -1.35481727e+00 -2.93498129e-01 -1.05399108e+00 -3.72544438e-01 -1.10891171e-01 4.38531786e-01 -1.20449960e+00 8.28565300e-01 -1.92890775e+00 4.66693133e-01 -1.02880090e-01 -5.19095063e-01 1.88513592e-01 -9.10686672e-01 7.63656616e-01 2.15203837e-01 1.72033399e-01 -1.95468068e-01 -3.95226866e-01 -1.61481202e-01 7.08642244e-01 -1.45377770e-01 3.97917479e-02 6.02843940e-01 1.38106740e+00 -7.62489498e-01 -3.51248652e-01 -3.72606874e-01 5.88538647e-02 -1.82255343e-01 1.53889852e-02 -1.24023825e-01 7.12482870e-01 -1.03772119e-01 4.39617068e-01 4.97203529e-01 2.69090831e-01 2.86065996e-01 5.22353411e-01 -8.69365185e-02 1.02368021e+00 -9.34714675e-02 1.79898131e+00 -5.79633653e-01 6.59006834e-01 -3.66967082e-01 -5.07989526e-01 9.16240036e-01 6.22037947e-01 9.75539014e-02 -1.04893541e+00 -3.01137276e-04 7.56050527e-01 5.66090286e-01 -2.60437250e-01 6.49137557e-01 -2.35350087e-01 -9.20262039e-02 5.79384863e-01 4.45620745e-01 -1.99476611e-02 6.26753747e-01 -1.87061176e-01 1.10980511e+00 2.43665218e-01 8.75208750e-02 -3.18512321e-01 3.01337212e-01 4.64939833e-01 5.30535281e-01 4.82919335e-01 1.68587476e-01 6.51482403e-01 1.98025629e-01 -2.66734093e-01 -1.75098419e+00 -1.15448451e+00 1.08456828e-01 1.03441501e+00 -5.15500426e-01 -4.82313186e-01 -9.12130654e-01 -9.29246545e-01 -4.60319519e-01 8.06255758e-01 -2.20472768e-01 -1.64872967e-02 -1.35133696e+00 -1.03688586e+00 7.72696733e-01 4.32647943e-01 3.80227476e-01 -8.72788846e-01 3.86428952e-01 4.61086512e-01 -9.75551784e-01 -1.29336739e+00 -8.71708453e-01 2.29888871e-01 -1.23234379e+00 -2.07396835e-01 -9.87798452e-01 -1.10121119e+00 4.75792617e-01 1.86237931e-01 1.23179555e+00 -3.80533785e-01 6.11415923e-01 -5.21689236e-01 -4.75516170e-01 -3.23108345e-01 -1.03429592e+00 5.73980808e-01 2.71531761e-01 -5.03844023e-01 5.49638093e-01 -4.12541658e-01 -3.42475879e-03 3.70481282e-01 -3.50448906e-01 4.18251872e-01 1.11605501e+00 1.24451244e+00 6.68815732e-01 -6.53937817e-01 6.11938655e-01 -6.58804059e-01 5.38722038e-01 -3.75292748e-01 -3.35051358e-01 3.38267267e-01 -6.03304267e-01 1.89529493e-01 7.45765328e-01 -7.27597296e-01 -9.78254437e-01 -8.17492157e-02 -4.91947621e-01 2.48322804e-02 1.60737023e-01 5.85183084e-01 -6.46089464e-02 1.14110664e-01 8.72504413e-01 5.03264785e-01 -2.86516577e-01 -6.14072323e-01 5.15603662e-01 9.61960852e-01 3.82348508e-01 -6.27122223e-01 9.75636363e-01 -2.45447114e-01 -3.68233144e-01 -6.18118823e-01 -4.61043388e-01 -3.24741602e-01 -9.22713697e-01 3.01371902e-01 7.24204838e-01 -9.48329985e-01 3.88267159e-01 5.63712940e-02 -1.68614769e+00 -3.23822528e-01 -6.35427460e-02 9.78628576e-01 -5.88476837e-01 2.39932597e-01 -1.15206885e+00 -3.27751309e-01 -9.76289272e-01 -1.18063152e+00 9.93244410e-01 -1.87570125e-01 -3.43752116e-01 -6.67061329e-01 2.94217795e-01 5.18642306e-01 2.20872730e-01 -5.11725843e-01 1.21749246e+00 -9.06995893e-01 -3.07330430e-01 -1.51771411e-01 2.45216265e-02 5.35819232e-01 -4.50162888e-02 -4.00417358e-01 -4.80361730e-01 -3.90115082e-01 3.50827761e-02 -1.60596311e-01 4.16488737e-01 7.40458965e-02 -8.21686536e-02 -6.54640377e-01 -4.10807431e-02 2.31849074e-01 1.13150787e+00 2.89620042e-01 6.72157109e-01 3.26706499e-01 4.92984176e-01 4.85300481e-01 7.47721255e-01 -3.94073546e-01 3.07358503e-01 6.56985641e-01 -2.75638193e-01 -6.83066398e-02 -1.79749623e-01 -4.20866102e-01 9.41353619e-01 1.85274208e+00 -3.04671615e-01 -2.66496867e-01 -9.48527753e-01 6.33275867e-01 -1.64015329e+00 -5.61204016e-01 -4.23721671e-01 1.94154572e+00 1.21422064e+00 1.73155978e-01 5.32243736e-02 -2.16364130e-01 7.05611169e-01 -2.85797209e-01 6.90928474e-02 -9.56192732e-01 -2.47774631e-01 4.46217865e-01 7.26096749e-01 4.58969325e-01 -5.35015464e-01 1.42369461e+00 6.52644539e+00 1.00313008e+00 -1.07639587e+00 5.03158867e-01 4.29086626e-01 -7.46615306e-02 -1.18084125e-01 5.60957007e-02 -9.44468200e-01 3.68965834e-01 1.87913465e+00 -2.45573312e-01 7.66749382e-01 4.81401443e-01 2.62485147e-01 3.14169586e-01 -1.34662390e+00 5.51818550e-01 -6.83169886e-02 -1.11148882e+00 2.99387500e-02 2.77759969e-01 1.00319684e+00 9.59937274e-01 2.26161480e-02 6.87025070e-01 1.61798522e-01 -5.88235736e-01 5.50243795e-01 -3.26728672e-01 7.98439443e-01 -7.23011792e-01 1.04075336e+00 6.55433834e-01 -5.83926380e-01 2.99297303e-01 -6.04395449e-01 -5.05030304e-02 2.18819544e-01 1.71629176e-01 -1.32459390e+00 8.59191358e-01 3.49560022e-01 4.31954414e-01 -4.02291447e-01 6.35515511e-01 -5.14514148e-01 1.27540016e+00 -3.67226332e-01 -1.31674558e-01 5.30535400e-01 -3.64936203e-01 6.58322036e-01 1.28756273e+00 3.86825502e-01 -2.86410689e-01 -2.46119544e-01 5.41666865e-01 -3.47280413e-01 6.25267565e-01 -6.01808667e-01 -3.72390896e-01 1.99459925e-01 9.59806800e-01 -3.86575073e-01 -5.34325302e-01 -5.44827342e-01 1.42428052e+00 3.87701452e-01 4.05811429e-01 -6.41627908e-01 -2.24318370e-01 2.64816701e-01 -2.64288306e-01 1.25396356e-01 -5.19311368e-01 -5.31905890e-01 -1.15582919e+00 2.91358590e-01 -1.20215809e+00 -1.28218293e-01 -5.90129614e-01 -1.31450582e+00 1.03865516e+00 -7.53222704e-02 -1.30757725e+00 -6.88093483e-01 -4.29388195e-01 -3.94973844e-01 1.30748820e+00 -1.18621135e+00 -1.37915969e+00 8.52820992e-01 6.32747356e-03 1.03042483e+00 -5.45296609e-01 9.93530869e-01 5.82569122e-01 -4.66893554e-01 8.04083645e-01 6.22406542e-01 2.72195280e-01 7.87825108e-01 -1.12204027e+00 1.63074577e+00 1.05887377e+00 5.68272054e-01 7.10769475e-01 6.00270510e-01 -6.64154053e-01 -1.43306792e+00 -1.14957201e+00 1.81975949e+00 -6.28864467e-01 7.31530666e-01 -6.53514743e-01 -6.70560896e-01 8.31620574e-01 7.63726175e-01 -6.08296931e-01 5.30093431e-01 2.45403245e-01 -2.28955686e-01 2.10436612e-01 -8.42205524e-01 9.18526351e-01 9.05725598e-01 -3.59887809e-01 -1.02796066e+00 6.36406839e-01 1.07839489e+00 -4.15013939e-01 -9.89011586e-01 2.23817319e-01 5.57462871e-01 -2.40115803e-02 6.26732886e-01 -8.84729922e-01 7.93027520e-01 1.29731804e-01 -3.13560575e-01 -1.87876487e+00 -1.95922524e-01 -7.88530171e-01 2.97935277e-01 1.00291312e+00 1.32576025e+00 -6.09061301e-01 4.96714681e-01 2.43086237e-02 -3.96458596e-01 -6.62609816e-01 -1.21570742e+00 -1.11605632e+00 8.03903878e-01 -1.08109906e-01 4.71557260e-01 6.86008632e-01 2.96511292e-01 1.21314335e+00 -5.76214314e-01 -2.16973111e-01 2.36476198e-01 -5.01534678e-02 7.18426049e-01 -6.55498922e-01 -6.06139600e-01 -2.03655764e-01 1.64904073e-01 -1.30591750e+00 5.14486320e-02 -1.24845111e+00 1.83644459e-01 -1.59013081e+00 2.20607623e-01 -1.39235541e-01 -1.86109189e-02 5.58013201e-01 -3.26597989e-01 5.42779207e-01 3.30018699e-01 5.52103758e-01 -5.07031046e-02 4.60240066e-01 1.49576032e+00 -2.77444631e-01 -7.89065138e-02 5.89486845e-02 -3.09338629e-01 1.52781457e-01 1.06163871e+00 -9.79149878e-01 2.87444144e-02 -1.11806357e+00 1.08711787e-01 2.51581281e-01 -4.70179498e-01 -6.95738971e-01 -2.76866734e-01 -1.38534650e-01 2.17739671e-01 -7.30835080e-01 3.19581598e-01 -2.93373257e-01 -2.48994142e-01 5.02172053e-01 -4.30519879e-01 7.31774449e-01 4.14223343e-01 1.37123659e-01 -1.89368039e-01 -1.46691173e-01 5.77902973e-01 -2.19416201e-01 -3.48136984e-02 1.03738969e-02 -5.80993831e-01 6.36969432e-02 3.79584908e-01 2.11707726e-02 -3.60681504e-01 -6.08594865e-02 -3.08120698e-01 1.64050326e-01 2.57216275e-01 5.76775193e-01 3.25928986e-01 -1.34415436e+00 -1.40561473e+00 3.24980974e-01 1.69828132e-01 -5.02657712e-01 -1.86017364e-01 1.20880425e+00 -3.72080892e-01 6.94324970e-01 -5.58158278e-01 -5.37713408e-01 -1.14751244e+00 3.19981992e-01 9.44057573e-03 -4.65231329e-01 -5.14065981e-01 5.87807775e-01 -1.38408244e-01 -9.45110500e-01 -2.39171788e-01 -2.95422465e-01 2.02312753e-01 -6.15415096e-01 2.30346531e-01 2.87683755e-01 3.42426002e-01 -7.47108042e-01 3.76866348e-02 3.14579755e-01 -4.83905613e-01 -7.22220421e-01 9.80200529e-01 -1.88262880e-01 -2.71454692e-01 3.53241473e-01 1.19555306e+00 1.99559972e-01 -4.17462796e-01 -3.76677990e-01 3.28788072e-01 -1.63178504e-01 -4.66354162e-01 -1.16321361e+00 -4.29073006e-01 1.06969202e+00 2.72027463e-01 -4.09260720e-01 8.15227747e-01 -1.19588606e-01 1.41299808e+00 6.77563727e-01 4.66926515e-01 -1.13836062e+00 -4.27358359e-01 1.15159261e+00 8.15425873e-01 -1.13320804e+00 -5.69457471e-01 -1.79930478e-01 -6.62895381e-01 9.05790985e-01 3.46116573e-01 1.41677645e-03 -4.82146405e-02 1.45592093e-01 3.18648398e-01 3.71254951e-01 -1.04732275e+00 2.98194611e-03 3.26605201e-01 4.61027503e-01 5.99828899e-01 2.82464206e-01 -1.07368004e+00 3.24047476e-01 -5.67995369e-01 -3.12977284e-01 4.51015025e-01 6.52693033e-01 -2.66075552e-01 -1.68027437e+00 -3.48302841e-01 3.19041103e-01 -6.38732255e-01 -6.53326452e-01 -7.48481691e-01 7.76907265e-01 -2.64700025e-01 1.10187280e+00 -1.47378221e-01 -7.19599843e-01 4.47157145e-01 4.10560161e-01 6.32213473e-01 -7.98758030e-01 -8.77882898e-01 4.39222902e-01 5.31710565e-01 -5.07938825e-02 1.09209374e-01 -5.20655930e-01 -1.09889877e+00 -2.55170017e-01 -4.35920507e-01 5.52487314e-01 1.05010700e+00 1.07785034e+00 2.63469905e-01 1.57538846e-01 6.10898495e-01 -6.09644294e-01 -9.20610905e-01 -1.69281518e+00 9.04948171e-03 9.91917178e-02 -1.27159478e-02 1.07235625e-01 -4.54701111e-02 -9.69910175e-02]
[11.583060264587402, 10.398076057434082]
8946e361-e017-4be3-876a-71d98b01ac59
building-3d-object-models-during-manipulation
1905.03907
null
https://arxiv.org/abs/1905.03907v1
https://arxiv.org/pdf/1905.03907v1.pdf
Building 3D Object Models during Manipulation by Reconstruction-Aware Trajectory Optimization
Object shape provides important information for robotic manipulation; for instance, selecting an effective grasp depends on both the global and local shape of the object of interest, while reaching into clutter requires accurate surface geometry to avoid unintended contact with the environment. Model-based 3D object manipulation is a widely studied problem; however, obtaining the accurate 3D object models for multiple objects often requires tedious work. In this letter, we exploit Gaussian process implicit surfaces (GPIS) extracted from RGB-D sensor data to grasp an unknown object. We propose a reconstruction-aware trajectory optimization that makes use of the extracted GPIS model plan a motion to improve the ability to estimate the object's 3D geometry, while performing a pick-and-place action. We present a probabilistic approach for a robot to autonomously learn and track the object, while achieve the manipulation task. We use a sampling-based trajectory generation method to explore the unseen parts of the object using the estimated conditional entropy of the GPIS model. We validate our method with physical robot experiments across eleven different objects of varying shape from the YCB object dataset. Our experiments show that our reconstruction-aware trajectory optimization provides higher-quality 3D object reconstruction when compared with directly solving the manipulation task or using a heuristic to view unseen portions of the object.
['Kanrun Huang', 'Tucker Hermans']
2019-05-10
null
null
null
null
['3d-object-reconstruction']
['computer-vision']
[ 1.12466358e-01 2.22220886e-02 -5.90986982e-02 -2.53125757e-01 -8.30070257e-01 -6.20440185e-01 1.26048759e-01 7.13496804e-02 -1.75514013e-01 3.80364925e-01 -3.25542539e-01 4.07954827e-02 -3.99941951e-01 -7.10688412e-01 -1.01621222e+00 -8.90762150e-01 -3.59655768e-02 1.22720182e+00 3.09085011e-01 1.93406969e-01 4.43759084e-01 1.02158475e+00 -1.34488201e+00 -7.73452893e-02 8.63968551e-01 1.09916627e+00 9.96380508e-01 4.26840097e-01 -4.59187590e-02 3.44245993e-02 -2.66951531e-01 1.44091398e-01 4.47335243e-01 8.72100294e-02 -4.89739418e-01 3.48156452e-01 -1.67553544e-01 -4.76922840e-01 -1.06096126e-01 1.02377212e+00 1.04123056e-01 3.64122093e-01 9.86763418e-01 -1.11958814e+00 -2.15445384e-01 1.94663107e-01 -4.58460510e-01 -5.66872776e-01 2.75361419e-01 4.53886211e-01 5.73336482e-01 -9.00963962e-01 7.29400635e-01 1.54829168e+00 1.41354248e-01 4.56268877e-01 -1.17439330e+00 -3.81934732e-01 2.32018068e-01 1.81963116e-01 -1.38489377e+00 -1.23623456e-03 9.49998558e-01 -4.72962856e-01 5.34025133e-01 5.25958985e-02 6.55383468e-01 1.00186098e+00 5.47483683e-01 9.87121940e-01 8.44028294e-01 -1.96102843e-01 5.69917858e-01 -1.03937022e-01 -9.07708779e-02 6.31642699e-01 3.48006994e-01 9.64052752e-02 -3.13852906e-01 -3.68301094e-01 1.00924253e+00 1.17234863e-01 -1.78217873e-01 -1.12006760e+00 -1.39576578e+00 3.76468807e-01 5.52279890e-01 -1.34296894e-01 -7.35638082e-01 2.90526450e-01 -1.56019211e-01 -2.42600262e-01 1.41527861e-01 5.60940981e-01 -5.37130594e-01 -4.08722162e-01 -2.21386686e-01 7.46369243e-01 9.38010216e-01 1.58645058e+00 7.68228173e-01 -4.05641824e-01 -5.56047335e-02 4.06350642e-01 5.71868300e-01 8.88003349e-01 -3.29498529e-01 -1.28280556e+00 4.69055116e-01 5.97629964e-01 6.69082046e-01 -8.64424586e-01 -2.55171031e-01 1.99366674e-01 -4.61913139e-01 6.34453714e-01 5.18317640e-01 3.18154693e-01 -1.08692110e+00 1.27709496e+00 7.72468984e-01 -3.78523141e-01 -1.11544341e-01 1.06816018e+00 1.74091563e-01 5.92576027e-01 -2.58568853e-01 7.25119859e-02 1.03436911e+00 -6.33539736e-01 -5.91705382e-01 -1.11829504e-01 1.26806870e-01 -4.23971683e-01 7.82690287e-01 7.21200705e-01 -9.25163329e-01 -2.39362732e-01 -8.37916076e-01 3.09607089e-02 7.54581243e-02 2.13306576e-01 3.94776553e-01 -4.22602296e-02 -3.29111874e-01 8.77385080e-01 -1.42582655e+00 -1.23011380e-01 6.74094498e-01 4.18886125e-01 -3.42395872e-01 -3.96581292e-01 -2.05873847e-01 1.13820732e+00 6.96422279e-01 2.72651136e-01 -1.22524476e+00 -3.68718147e-01 -6.79784894e-01 -1.35936052e-01 8.80569637e-01 -4.45243329e-01 1.11682475e+00 -1.66544273e-01 -1.68651390e+00 3.24244648e-01 -2.57255137e-01 1.67543605e-01 4.73294228e-01 -4.76468503e-01 6.21507764e-01 2.77294397e-01 -1.94346845e-01 5.04800677e-01 1.11191308e+00 -1.82755280e+00 -1.84454992e-01 -8.62861753e-01 -1.88497290e-01 3.44991386e-01 3.39966655e-01 -5.10229051e-01 -4.28687096e-01 -2.33636960e-01 8.79186153e-01 -1.16348338e+00 -4.29388374e-01 5.22578299e-01 -5.37748635e-01 -3.23133945e-01 1.13814008e+00 -7.11380482e-01 2.49245867e-01 -2.04198337e+00 6.63132250e-01 3.25548440e-01 5.05233631e-02 -2.34518662e-01 3.80038060e-02 3.32683086e-01 7.35498726e-01 -1.12187959e-01 -4.46783572e-01 -2.25594476e-01 9.32947397e-02 3.02567959e-01 -3.49846601e-01 6.60321891e-01 2.64432609e-01 8.73791635e-01 -1.02533305e+00 -3.40063184e-01 2.92825550e-01 3.38863939e-01 -4.73473400e-01 5.38881779e-01 -8.03708494e-01 7.00261652e-01 -1.15552723e+00 1.00664604e+00 8.36188436e-01 1.06155924e-01 -1.67895462e-02 -2.46776909e-01 1.45915989e-02 3.17965001e-02 -1.18130600e+00 1.85759652e+00 -2.21327007e-01 -4.38796282e-02 5.34393549e-01 -5.72617769e-01 1.14087784e+00 -2.59188749e-02 5.64005017e-01 1.22603737e-01 2.34055713e-01 4.68331963e-01 -1.39226019e-01 -6.24775290e-01 3.79224718e-01 4.40636836e-02 -1.66672040e-02 3.46469551e-01 -2.00861827e-01 -1.03691041e+00 -5.40951312e-01 -1.24941856e-01 1.09904122e+00 7.55429149e-01 1.14631638e-01 -1.39569327e-01 -1.93057597e-01 2.16943949e-01 3.68967295e-01 6.56914532e-01 4.61269729e-03 5.75134575e-01 1.03757754e-01 -7.43373632e-02 -9.65653360e-01 -1.21243572e+00 -6.47228733e-02 7.97422305e-02 9.01104450e-01 1.22808605e-01 -5.25184572e-01 -6.05534077e-01 4.24976766e-01 1.04940546e+00 -3.30963522e-01 -2.93330759e-01 -6.48548424e-01 -3.04498911e-01 -4.22976702e-01 4.79839742e-01 1.40625089e-01 -1.21082318e+00 -1.14882970e+00 3.05124730e-01 -2.28558004e-01 -9.42554593e-01 -1.50745958e-01 2.39928395e-01 -1.13408804e+00 -1.11187720e+00 -5.30693650e-01 -3.37515891e-01 1.00371599e+00 3.18552017e-01 5.13419688e-01 -1.60022631e-01 -4.82559949e-01 6.05925918e-01 -4.47783738e-01 -5.46746016e-01 -4.86301005e-01 -1.66361108e-01 1.03281304e-01 -2.78490603e-01 1.42538071e-01 -4.62923110e-01 -2.99353719e-01 3.76853496e-01 -4.97792840e-01 5.22392914e-02 6.49370551e-01 6.05450571e-01 8.52219820e-01 2.91951597e-01 1.15028776e-01 1.34393200e-01 2.13266194e-01 -3.67652416e-01 -8.53383303e-01 9.54752490e-02 -4.24838662e-02 2.17877388e-01 -7.23742098e-02 -8.22964132e-01 -9.66640711e-01 4.95064169e-01 3.52276325e-01 -1.02674401e+00 -1.68524966e-01 2.10610271e-01 -5.04837871e-01 -6.15397692e-02 1.66615129e-01 1.38433993e-01 2.47104809e-01 -7.77076364e-01 1.80760428e-01 5.44719219e-01 1.85691401e-01 -1.15987134e+00 7.98979342e-01 6.22821748e-01 3.67655814e-01 -7.30754018e-01 -4.97805268e-01 -3.11692894e-01 -1.03282428e+00 -4.64102238e-01 9.09372270e-01 -4.19231266e-01 -1.22126257e+00 5.19639015e-01 -1.51695287e+00 -4.80760932e-01 -2.88367331e-01 7.08222687e-01 -1.12966144e+00 1.70359939e-01 -1.63068920e-01 -1.37844372e+00 -5.64421713e-02 -1.55353403e+00 1.64047968e+00 -2.08214968e-02 -2.60991976e-02 -2.51615286e-01 -4.31158245e-01 1.61981508e-01 1.36456966e-01 5.53920746e-01 9.71355617e-01 -2.44879842e-01 -1.41937959e+00 -2.61356175e-01 -2.79394723e-02 -5.91042358e-03 4.48679209e-01 -1.02934331e-01 -5.80083549e-01 -2.74517924e-01 3.66418689e-01 -3.12749892e-01 5.52829146e-01 4.36273545e-01 1.41233718e+00 -1.47487953e-01 -8.17986727e-01 3.30883235e-01 1.27299619e+00 3.58007014e-01 2.57080555e-01 9.49659273e-02 7.44795918e-01 8.44196975e-01 1.33356178e+00 5.66194594e-01 1.79066375e-01 9.76317346e-01 1.06300104e+00 8.19000244e-01 2.69330591e-01 -2.63119042e-01 3.49860460e-01 3.48951787e-01 -2.59040624e-01 -1.99293032e-01 -8.43363643e-01 4.60605979e-01 -1.86123574e+00 -3.76670510e-01 -2.18160581e-02 2.38664055e+00 7.40841746e-01 5.55668660e-02 -2.34752983e-01 -2.52640277e-01 5.07955551e-01 -4.09825206e-01 -1.04636276e+00 2.08456308e-01 4.12085176e-01 -1.43490806e-01 5.76001883e-01 6.00507975e-01 -6.26912057e-01 9.62179363e-01 4.65641212e+00 7.74931371e-01 -7.92375684e-01 -2.16104120e-01 -5.11631258e-02 -7.19010504e-03 -2.20509648e-01 1.78630397e-01 -9.37127709e-01 1.82362482e-01 2.10303962e-01 1.01418868e-02 6.24056816e-01 1.09375632e+00 1.70597285e-02 -5.91865659e-01 -1.42940331e+00 8.17411125e-01 -2.03234062e-01 -7.84068763e-01 -9.65327173e-02 2.13084668e-01 3.22931945e-01 -1.34092763e-01 -2.22415805e-01 -7.04197511e-02 3.33228827e-01 -6.82091832e-01 1.35467088e+00 9.63810623e-01 3.55642527e-01 -4.32798356e-01 3.48737717e-01 9.25221801e-01 -9.95957851e-01 -7.97588378e-02 -4.00172412e-01 2.65585691e-01 5.48285842e-01 6.77801073e-01 -1.17367446e+00 4.63629425e-01 8.22207808e-01 2.67282695e-01 9.47678611e-02 1.06928539e+00 -2.15031639e-01 2.33742595e-01 -7.78866351e-01 -3.88948977e-01 -5.79380877e-02 -4.70912993e-01 1.35753202e+00 3.60009879e-01 4.73314494e-01 3.88265401e-01 5.24732351e-01 1.55567896e+00 2.86946297e-01 -3.28808218e-01 -6.34393215e-01 -1.59658730e-01 5.75183690e-01 9.10277069e-01 -8.88124704e-01 6.90834671e-02 3.81265670e-01 9.11104023e-01 2.31170252e-01 3.80972028e-01 -6.83746219e-01 -1.53110325e-01 4.87321258e-01 3.41029726e-02 5.04001260e-01 -9.04671490e-01 -4.01562899e-01 -8.39781821e-01 4.41900730e-01 -5.12642145e-01 -4.85847801e-01 -1.00178933e+00 -9.89947617e-01 2.24288926e-01 4.84165639e-01 -1.12606871e+00 -1.22200046e-02 -8.31761062e-01 -4.31143604e-02 9.52728927e-01 -1.07364643e+00 -8.89892399e-01 -5.07303357e-01 5.78954443e-03 6.93362117e-01 3.55461717e-01 5.68339765e-01 -6.07450902e-01 1.30430711e-02 -3.36284876e-01 -9.41775069e-02 -3.72154742e-01 2.11707950e-01 -1.06594050e+00 1.21392608e-01 1.38974652e-01 -2.32666969e-01 4.94446218e-01 6.41576111e-01 -1.25567698e+00 -2.25743032e+00 -8.92421603e-01 7.04532936e-02 -8.14168453e-01 2.63684362e-01 -6.20665431e-01 -1.07947922e+00 7.17459917e-01 -5.49145639e-01 -1.30059242e-01 -4.01972473e-01 -3.62995297e-01 1.84547007e-01 2.01375321e-01 -1.53360081e+00 6.15451932e-01 1.13047683e+00 1.49898799e-02 -6.65836394e-01 3.36086243e-01 8.71589303e-01 -8.93877685e-01 -7.53299057e-01 8.12762678e-01 6.48604333e-01 -2.91408867e-01 9.78598058e-01 -3.88729721e-01 1.35033712e-01 -3.64934385e-01 -4.76904869e-01 -1.24673975e+00 -1.17593437e-01 -5.86151123e-01 -4.77910936e-01 7.67687857e-01 1.50506310e-02 -4.06271100e-01 8.52087259e-01 9.04754639e-01 -1.95720091e-01 -9.31240559e-01 -1.03699470e+00 -1.07206404e+00 -1.89309642e-01 -4.75518316e-01 6.01131558e-01 3.08053017e-01 -3.26207280e-01 -4.17075276e-01 1.33633852e-01 6.95871770e-01 1.08368123e+00 4.79568630e-01 1.00244570e+00 -1.28653705e+00 -2.72583570e-02 -1.99135467e-01 -2.61219144e-01 -1.35333574e+00 2.91008621e-01 -7.18072176e-01 9.08493817e-01 -1.59320211e+00 2.14512974e-01 -1.09580362e+00 3.59808832e-01 2.87809253e-01 1.60952359e-02 -5.21579266e-01 4.20105278e-01 2.67797291e-01 -2.76676923e-01 1.04661989e+00 1.75268304e+00 -2.45993242e-01 -3.92803043e-01 2.63935775e-01 3.81122306e-02 7.56795883e-01 5.20540416e-01 -6.35615528e-01 -1.34023622e-01 -5.36992610e-01 -2.01245263e-01 3.66042286e-01 6.07129872e-01 -8.23979557e-01 -3.31343301e-02 -7.22602367e-01 2.06062198e-01 -1.04896963e+00 1.01137495e+00 -1.42755675e+00 2.08694875e-01 5.32038987e-01 -1.71728447e-01 -4.48228806e-01 2.57061005e-01 9.63395834e-01 3.63038421e-01 -5.53726017e-01 5.99654853e-01 -3.35032523e-01 -2.73163468e-01 4.96095031e-01 -1.18313409e-01 -4.87430453e-01 1.22602260e+00 -3.91852036e-02 2.63630778e-01 -1.86298862e-01 -8.37252736e-01 3.08659852e-01 8.94888043e-01 4.92020935e-01 1.05784285e+00 -1.13462305e+00 -5.40517747e-01 1.68165907e-01 -2.48516202e-02 9.07837749e-01 -8.72294307e-02 5.99854529e-01 -3.56227160e-01 1.32259846e-01 5.68684228e-02 -1.23993909e+00 -9.33551013e-01 6.59231901e-01 1.04846574e-01 1.44781396e-01 -8.60437214e-01 8.01537037e-01 4.91719209e-02 -6.21826351e-01 2.32673928e-01 -8.07214975e-01 4.72052902e-01 -5.20069063e-01 1.44106284e-01 5.52926302e-01 -1.72653347e-01 -2.77767748e-01 -2.32408017e-01 6.24527037e-01 1.43368736e-01 -2.55608052e-01 1.50130045e+00 -7.17364699e-02 -2.09620088e-01 6.80040002e-01 8.80182445e-01 -2.15525731e-01 -1.91737282e+00 -9.24465507e-02 9.24157724e-02 -7.82429457e-01 -8.00267234e-02 -6.82077527e-01 -6.07334375e-01 8.58275235e-01 2.15137064e-01 -1.62341967e-01 5.90527594e-01 4.57769960e-01 5.90035498e-01 7.89481699e-01 1.37219834e+00 -8.34650695e-01 2.66933262e-01 4.57992285e-01 1.50394762e+00 -1.13901818e+00 1.04533605e-01 -7.60255992e-01 -4.79357749e-01 1.27492929e+00 6.79845810e-01 -1.44840002e-01 6.61578655e-01 2.29003698e-01 -4.42192465e-01 -4.29112613e-01 -3.76802087e-01 2.42932767e-01 3.32660317e-01 5.49909532e-01 -7.08525717e-01 1.79384500e-01 4.34743673e-01 4.31718409e-01 8.04403499e-02 -3.52121331e-02 1.70867741e-01 1.52669442e+00 -7.79566348e-01 -8.65420043e-01 -6.65379941e-01 3.69217843e-01 2.22816154e-01 4.73715305e-01 -2.87666619e-01 6.32390559e-01 -2.50144839e-01 5.35449684e-01 -1.00244418e-01 -1.66906506e-01 3.21536839e-01 4.26148847e-02 1.15069973e+00 -7.73349047e-01 2.15506807e-01 -8.04341305e-03 -2.56937206e-01 -8.87362421e-01 -2.39623815e-01 -9.91393924e-01 -1.58323193e+00 3.67478102e-01 -6.60792589e-01 -2.39115179e-01 1.27821183e+00 1.06893313e+00 3.43318641e-01 1.64348900e-01 4.86652523e-01 -1.70271254e+00 -1.07945144e+00 -9.65992749e-01 -5.88567197e-01 1.21433370e-01 3.71826559e-01 -1.33261681e+00 -2.54708111e-01 -1.40096694e-01]
[5.810682773590088, -0.8540130853652954]
1cbc4059-d335-416e-924d-1ed11037b8f2
visual-fault-detection-of-multi-scale-key
2211.14522
null
https://arxiv.org/abs/2211.14522v1
https://arxiv.org/pdf/2211.14522v1.pdf
Visual Fault Detection of Multi-scale Key Components in Freight Trains
Fault detection for key components in the braking system of freight trains is critical for ensuring railway transportation safety. Despite the frequently employed methods based on deep learning, these fault detectors are highly reliant on hardware resources and are complex to implement. In addition, no train fault detectors consider the drop in accuracy induced by scale variation of fault parts. This paper proposes a lightweight anchor-free framework to solve the above problems. Specifically, to reduce the amount of computation and model size, we introduce a lightweight backbone and adopt an anchor-free method for localization and regression. To improve detection accuracy for multi-scale parts, we design a feature pyramid network to generate rectangular layers of different sizes to map parts with similar aspect ratios. Experiments on four fault datasets show that our framework achieves 98.44% accuracy while the model size is only 22.5 MB, outperforming state-of-the-art detectors.
['Guodong Sun', 'Bo Wu', 'Huilin Pan', 'Yang Zhou', 'Yang Zhang']
2022-11-26
null
null
null
null
['fault-detection']
['miscellaneous']
[-2.29980558e-01 -3.50566983e-01 -4.96136285e-02 -2.34617010e-01 -9.17059064e-01 -1.72518134e-01 1.51131311e-02 -8.60504434e-02 -1.91362545e-01 3.62460852e-01 -4.11944389e-01 -4.15032268e-01 -1.07363038e-01 -8.14378500e-01 -8.04608107e-01 -4.64252174e-01 8.83254260e-02 2.89635807e-01 1.02889144e+00 -1.67694837e-01 4.79463696e-01 8.37357759e-01 -1.42174911e+00 3.68958950e-01 6.61974132e-01 1.22717059e+00 1.60258278e-01 3.76870751e-01 7.72676915e-02 6.87576532e-01 -1.10226369e+00 -1.23587139e-01 2.00394958e-01 -9.16938707e-02 -4.48884070e-01 1.24606259e-01 3.94197404e-01 -4.72200930e-01 -1.00036383e+00 8.56172860e-01 5.97896934e-01 -4.51496005e-01 2.87933081e-01 -1.52505040e+00 -1.24595977e-01 5.14747679e-01 -8.46841514e-01 4.26007986e-01 7.04746344e-04 -2.48347253e-01 4.49306786e-01 -1.07857943e+00 5.81539469e-03 8.24340165e-01 1.09338212e+00 2.25429162e-01 -6.17312849e-01 -9.65809941e-01 -2.51633525e-02 5.41246831e-01 -1.78665996e+00 -4.08901513e-01 6.16594911e-01 -3.86958569e-02 1.03225076e+00 2.01183423e-01 3.39569390e-01 4.73349273e-01 7.12820351e-01 5.91293991e-01 6.67570591e-01 -3.29966187e-01 1.02797121e-01 -3.45301479e-01 -1.99897848e-02 1.07023573e+00 7.78196335e-01 -2.77612150e-01 -7.07662225e-01 9.68894511e-02 1.10987961e+00 4.31311727e-01 -1.71522424e-01 -1.44275263e-01 -9.60875452e-01 5.57408869e-01 7.48658299e-01 1.82835042e-01 -1.88006938e-01 6.31415606e-01 4.90558386e-01 1.56933233e-01 2.31507272e-01 9.90653411e-02 -5.94432116e-01 -2.01321274e-01 -8.93722534e-01 7.35486448e-02 5.48426509e-01 1.19315803e+00 6.86099291e-01 8.75021517e-02 2.38231774e-02 5.81388354e-01 1.89724639e-01 4.11881298e-01 2.12156236e-01 -5.01842976e-01 5.17681479e-01 8.65213990e-01 -1.44815072e-01 -7.08726466e-01 -8.30078185e-01 -6.35626972e-01 -7.73536921e-01 1.47648036e-01 1.14977226e-01 -9.89708453e-02 -1.14711916e+00 7.26655126e-01 2.09300742e-01 3.87076408e-01 -5.31296670e-01 8.04126978e-01 5.31691313e-01 1.45566374e-01 -5.36720157e-01 3.07960808e-01 1.47029603e+00 -1.14410734e+00 -5.42663097e-01 -3.52852553e-01 8.95290673e-01 -8.27558577e-01 6.27506971e-01 4.98282999e-01 -9.25455213e-01 -5.66560030e-01 -1.53069627e+00 2.11439744e-01 -1.62540033e-01 3.43285888e-01 4.80069458e-01 8.38951170e-01 -7.10270047e-01 5.84261894e-01 -1.16360724e+00 9.40269139e-03 6.80776656e-01 3.83199304e-01 -2.37140149e-01 -4.48614180e-01 -9.13581014e-01 1.01814413e+00 4.71044369e-02 4.25189584e-01 -9.12441492e-01 -5.92374384e-01 -7.74020612e-01 1.02100790e-01 4.37965572e-01 -2.88911343e-01 1.28404319e+00 -2.39219576e-01 -1.08670998e+00 1.34266242e-01 5.48236333e-02 -4.92599577e-01 6.39022648e-01 -5.26349664e-01 -6.21784151e-01 2.09050655e-01 1.87200040e-01 5.96218742e-02 8.27243447e-01 -9.59082305e-01 -1.02722323e+00 -1.01595767e-01 -6.48879483e-02 -2.04161942e-01 -2.83075958e-01 -3.42333242e-02 -7.48812020e-01 -5.00305235e-01 7.25599289e-01 -9.30013299e-01 -2.21787259e-01 -2.28836504e-03 -3.15690547e-01 -6.22783266e-02 1.25063694e+00 -4.05936748e-01 1.34030974e+00 -2.20012665e+00 -6.52481437e-01 2.48938888e-01 1.92259729e-01 1.04677439e-01 2.95725942e-01 3.57630759e-01 1.23933017e-01 -2.42948428e-01 4.75175790e-02 -1.26265019e-01 -4.34441008e-02 2.76756257e-01 1.01499809e-02 9.36234534e-01 4.63438988e-01 5.89392960e-01 -6.06296897e-01 -5.06890357e-01 3.05938274e-01 3.19380462e-01 -4.91776764e-01 -1.18403882e-01 5.27037501e-01 -9.19198915e-02 -5.44207573e-01 1.16404080e+00 9.09151614e-01 -1.02943800e-01 -9.19386838e-03 -5.29437780e-01 -1.84806243e-01 4.82052177e-01 -1.33311844e+00 1.66605186e+00 -3.37654144e-01 5.22382438e-01 5.86025864e-02 -9.85439599e-01 1.00871849e+00 1.62680671e-01 5.54095924e-01 -6.64816618e-01 1.88041881e-01 4.14561778e-01 2.22427566e-02 -2.87703514e-01 5.13038814e-01 5.75389862e-02 -4.94692296e-01 2.56622255e-01 -1.52718052e-01 -5.52101992e-02 1.30775645e-01 3.75535786e-02 1.93868554e+00 -1.75921828e-01 -3.08975101e-01 -1.97192058e-01 1.40901119e-01 -1.00673981e-01 8.12472403e-01 8.82084846e-01 -2.46397004e-01 7.97393322e-01 3.80138308e-01 -7.43284106e-01 -7.35565543e-01 -9.78385031e-01 -4.10314322e-01 6.06121242e-01 3.66617173e-01 -5.21270931e-01 -6.38028085e-01 -9.45541441e-01 3.37658376e-01 9.61390510e-02 -3.19248110e-01 -4.85714853e-01 -8.31049979e-01 -6.48848891e-01 9.16120231e-01 1.14788806e+00 6.66815162e-01 -5.15784204e-01 -9.83807087e-01 3.16679120e-01 3.37696970e-02 -1.15286648e+00 -2.26975143e-01 4.77460384e-01 -6.98406279e-01 -1.15909445e+00 -4.51864570e-01 -9.35413659e-01 8.56591523e-01 5.67726731e-01 1.05580592e+00 7.99199641e-01 -7.76968718e-01 -3.13352555e-01 -5.06571829e-01 -4.91774261e-01 7.45318364e-03 1.15260176e-01 8.83254409e-02 -4.50021267e-01 1.56142175e-01 -5.30339666e-02 -7.14895666e-01 6.45341337e-01 -8.26982617e-01 -1.34291306e-01 9.59404588e-01 9.39710438e-01 2.95878857e-01 7.67580807e-01 6.28046751e-01 -6.49649203e-01 8.61298516e-02 -2.28228137e-01 -5.55237889e-01 3.61706875e-02 -6.93326116e-01 -1.57939255e-01 2.52431273e-01 -1.37678593e-01 -7.45623231e-01 1.93889111e-01 -2.66692877e-01 -3.52025002e-01 3.28166448e-02 2.44212225e-01 -4.83247489e-02 -5.36113799e-01 4.05893892e-01 -1.37462363e-01 -2.69377768e-01 -3.99135888e-01 -9.14043486e-02 8.25266063e-01 5.23087204e-01 -3.30319375e-01 7.89573252e-01 5.33815444e-01 1.08614460e-01 -6.27045691e-01 -5.54781973e-01 -4.87715334e-01 -6.33332133e-01 -2.62568265e-01 3.08780015e-01 -1.07687414e+00 -6.19997203e-01 6.90740108e-01 -1.09450102e+00 -9.53797698e-02 9.09065008e-02 3.39233458e-01 -1.80832326e-01 4.09833550e-01 -9.97445583e-01 -4.89941031e-01 -2.17011184e-01 -1.19840753e+00 1.19937539e+00 9.06879827e-02 2.38032535e-01 -1.68641225e-01 -4.71614331e-01 2.82619417e-01 4.09508586e-01 3.55063416e-02 6.35611832e-01 -2.50985920e-01 -6.79278016e-01 -8.46184671e-01 -4.72548276e-01 1.66490018e-01 1.30381852e-01 2.21276935e-02 -8.13172817e-01 -4.09949124e-01 -1.63147047e-01 -2.77523547e-02 9.22753870e-01 9.16017368e-02 1.31864572e+00 2.52427399e-01 -7.20187604e-01 3.82592350e-01 1.29052365e+00 2.30770539e-02 8.20691645e-01 5.14040530e-01 8.44383001e-01 1.55309826e-01 9.75318015e-01 7.36646354e-01 2.45772645e-01 4.95177299e-01 6.93050444e-01 -2.77017266e-01 -1.87126622e-01 3.29193398e-02 2.07120165e-01 7.16276705e-01 3.02535743e-01 -1.09105282e-01 -1.04212952e+00 5.72600543e-01 -1.79523778e+00 -5.22435427e-01 -3.91223788e-01 1.97501504e+00 4.43492264e-01 8.91799986e-01 -1.47639185e-01 6.13189280e-01 7.90637195e-01 -3.04643244e-01 -3.83334517e-01 -1.09854061e-02 1.68247476e-01 2.97295213e-01 1.15814912e+00 -8.41866210e-02 -1.04332864e+00 6.77958488e-01 6.39141655e+00 8.08153689e-01 -9.76964951e-01 4.99391705e-02 2.44205877e-01 -1.58213377e-01 1.87654331e-01 -5.64667881e-02 -9.80282784e-01 4.04049635e-01 9.51229155e-01 5.25505900e-01 -2.81273216e-01 8.80720854e-01 -1.97386339e-01 -2.30715409e-01 -8.34978521e-01 7.97815502e-01 3.15814801e-02 -1.49872458e+00 -5.15200019e-01 -1.43491268e-01 5.28753161e-01 2.33341843e-01 -3.26890349e-01 3.85004014e-01 -1.19662732e-01 -7.35156119e-01 1.01230919e+00 2.84981459e-01 7.04888225e-01 -1.25875652e+00 1.24627638e+00 2.56679893e-01 -1.38624871e+00 -2.60275483e-01 -5.57194114e-01 -8.34858939e-02 2.91063488e-01 9.05188322e-01 -8.24862540e-01 6.02299392e-01 1.26300430e+00 2.54970133e-01 -6.96580231e-01 1.29495418e+00 -1.41210809e-01 4.39271182e-01 -3.75350773e-01 1.72192514e-01 -2.80439574e-02 6.07666612e-01 -1.22555494e-01 1.22657788e+00 6.05722845e-01 -4.70978111e-01 3.07344317e-01 2.93767810e-01 -5.87301813e-02 -5.64523637e-01 -3.77280682e-01 4.33072597e-01 9.33542788e-01 1.33357251e+00 -1.09362948e+00 -9.61666852e-02 -8.04089308e-01 1.05727780e+00 1.84078172e-01 -1.76739663e-01 -1.39755964e+00 -7.93498099e-01 6.51284873e-01 4.69710499e-01 6.71406209e-01 -3.81235242e-01 -3.91411513e-01 -5.39126337e-01 1.39662549e-01 -6.39477491e-01 6.58499524e-02 -3.83171678e-01 -1.09599388e+00 5.10166347e-01 -3.57669085e-01 -1.34506464e+00 3.79759163e-01 -7.85317540e-01 -6.13186836e-01 4.85124201e-01 -1.39620435e+00 -1.18373692e+00 -5.66808283e-01 4.81073231e-01 6.17735803e-01 1.68761835e-01 4.85845685e-01 8.53139877e-01 -9.41954911e-01 8.66797626e-01 -3.36264409e-02 3.26441050e-01 8.02403033e-01 -9.16993022e-01 8.36504400e-01 9.98618245e-01 -6.00764938e-02 3.74688715e-01 4.16566610e-01 -7.67614186e-01 -1.78618944e+00 -1.07109535e+00 5.32230079e-01 -2.98486590e-01 5.84256470e-01 -4.41487789e-01 -8.45509291e-01 4.78065252e-01 -2.67766595e-01 5.66050291e-01 3.35086703e-01 -1.86948672e-01 -1.50612965e-01 -3.11518580e-01 -1.15867233e+00 2.71264136e-01 9.30401146e-01 -4.53914344e-01 -7.27262422e-02 2.54229695e-01 5.04527390e-01 -7.42588162e-01 -8.86191547e-01 7.23274171e-01 5.45110583e-01 -9.93332982e-01 8.32245231e-01 -5.80259785e-03 -1.35361627e-01 -8.02815855e-01 5.40711470e-02 -8.24844718e-01 -6.98431909e-01 -3.17780972e-01 -2.97875047e-01 1.14805269e+00 3.21586579e-01 -6.41234159e-01 1.13464737e+00 3.49037766e-01 -9.13075030e-01 -9.27180171e-01 -1.21130753e+00 -8.57095718e-01 -4.10499662e-01 -5.26422501e-01 7.47659028e-01 6.12797022e-01 -8.62400383e-02 1.73875079e-01 -1.69602484e-01 6.47587061e-01 2.57241309e-01 -3.97129916e-02 6.93172216e-01 -1.09403992e+00 -5.18008545e-02 -1.42485067e-01 -8.46837580e-01 -1.01629639e+00 -1.89562261e-01 -3.47176403e-01 6.34054244e-01 -1.43414509e+00 -1.31925121e-01 -8.10473859e-01 -5.42761266e-01 6.07712507e-01 -4.39532809e-02 7.32113659e-01 -3.62831533e-01 7.72581324e-02 -6.71557903e-01 1.72979191e-01 9.32502985e-01 2.95468476e-02 4.53680605e-01 -6.60872906e-02 -4.57384646e-01 9.34050679e-01 8.28892708e-01 -6.99675262e-01 2.37785019e-02 -6.86423957e-01 1.73949584e-01 -1.79791957e-01 3.08771819e-01 -1.51049268e+00 4.51421291e-01 1.97174162e-01 6.94764435e-01 -1.14605260e+00 8.12168345e-02 -9.90663052e-01 -1.83562189e-01 1.02444410e+00 5.28535604e-01 6.34643793e-01 3.74193788e-01 5.40564716e-01 -1.84520677e-01 -2.16700479e-01 6.71399772e-01 2.01778188e-01 -8.57437611e-01 1.03015251e-01 -5.77871323e-01 -3.60045373e-01 1.18685269e+00 -1.61017954e-01 -5.98606825e-01 1.43534467e-01 1.43225849e-01 1.13649808e-01 4.47228909e-01 3.62218499e-01 8.47359300e-01 -1.33383584e+00 -4.59379256e-01 4.35066849e-01 2.85895646e-01 2.80690491e-01 4.52452570e-01 9.24333036e-01 -1.14590144e+00 4.35766608e-01 -1.16899431e-01 -6.58549070e-01 -9.77568686e-01 3.28841478e-01 1.80702150e-01 -9.76213515e-02 -6.73573494e-01 1.15576375e+00 -1.36127502e-01 1.29576465e-02 1.80717215e-01 -4.87663060e-01 3.88945311e-01 -4.36145902e-01 4.98970449e-01 7.04510927e-01 8.16347420e-01 -4.00965512e-01 -7.59717643e-01 4.44984049e-01 -2.25579917e-01 4.40275729e-01 1.03920138e+00 6.20870180e-02 1.25892758e-01 -3.81952792e-04 7.92512655e-01 -9.70956609e-02 -1.48016822e+00 5.24129570e-02 2.45826423e-01 -5.43573141e-01 3.70172769e-01 -4.17045772e-01 -1.32774889e+00 6.83374584e-01 6.99144661e-01 2.31385663e-01 1.13094819e+00 2.50660926e-02 1.11105168e+00 3.23235154e-01 6.12842143e-01 -1.16704512e+00 2.31487617e-01 4.71839488e-01 4.97099906e-01 -9.81872737e-01 2.81895727e-01 -5.90761602e-01 -1.58826545e-01 1.13329327e+00 9.89716649e-01 -3.96185726e-01 5.82540572e-01 1.01641834e+00 -2.23318208e-03 -4.39829648e-01 -5.64120471e-01 2.98019983e-02 9.42480788e-02 3.41395944e-01 4.22604293e-01 -6.32142052e-02 -8.38504210e-02 5.13376832e-01 1.91813648e-01 -2.15147883e-01 3.68639767e-01 1.66125584e+00 -7.65753448e-01 -1.07735765e+00 -4.43675786e-01 6.41855419e-01 -5.54300368e-01 -2.06575338e-02 -6.46267533e-02 8.95180643e-01 2.50147969e-01 9.81018066e-01 2.31793493e-01 -8.35258245e-01 6.47545278e-01 -2.58716226e-01 6.89619780e-01 -6.22950613e-01 -4.66117114e-01 5.91527037e-02 9.67410281e-02 -6.89633131e-01 2.27562621e-01 -4.34223384e-01 -1.63399935e+00 -3.75992268e-01 -1.00001025e+00 -1.30954295e-01 7.61303067e-01 9.44382370e-01 4.19033855e-01 1.12576067e+00 6.83628619e-01 -7.46421158e-01 -5.56232512e-01 -1.05126238e+00 -8.78143132e-01 -8.73236954e-02 2.08117098e-01 -9.89331663e-01 -1.00559078e-01 -4.70062226e-01]
[8.753435134887695, -0.4571641683578491]
a2d07b7a-a7dd-47b4-b172-67e03dc948d2
misa-modality-invariant-and-specific
2005.03545
null
https://arxiv.org/abs/2005.03545v3
https://arxiv.org/pdf/2005.03545v3.pdf
MISA: Modality-Invariant and -Specific Representations for Multimodal Sentiment Analysis
Multimodal Sentiment Analysis is an active area of research that leverages multimodal signals for affective understanding of user-generated videos. The predominant approach, addressing this task, has been to develop sophisticated fusion techniques. However, the heterogeneous nature of the signals creates distributional modality gaps that pose significant challenges. In this paper, we aim to learn effective modality representations to aid the process of fusion. We propose a novel framework, MISA, which projects each modality to two distinct subspaces. The first subspace is modality-invariant, where the representations across modalities learn their commonalities and reduce the modality gap. The second subspace is modality-specific, which is private to each modality and captures their characteristic features. These representations provide a holistic view of the multimodal data, which is used for fusion that leads to task predictions. Our experiments on popular sentiment analysis benchmarks, MOSI and MOSEI, demonstrate significant gains over state-of-the-art models. We also consider the task of Multimodal Humor Detection and experiment on the recently proposed UR_FUNNY dataset. Here too, our model fares better than strong baselines, establishing MISA as a useful multimodal framework.
['Soujanya Poria', 'Roger Zimmermann', 'Devamanyu Hazarika']
2020-05-07
null
null
null
null
['humor-detection']
['natural-language-processing']
[ 1.36711359e-01 -3.37144673e-01 -2.53344983e-01 -2.22263768e-01 -9.42603111e-01 -6.02098107e-01 7.26140141e-01 6.91158324e-02 -9.45277512e-02 3.24079245e-01 1.03602159e+00 2.42687166e-01 2.92047918e-01 -2.41979107e-01 -4.61953759e-01 -8.04802418e-01 4.73208994e-01 -1.97018147e-01 -4.81445700e-01 -6.47862911e-01 1.25017643e-01 -9.55709368e-02 -1.54348373e+00 8.38828981e-01 5.74222207e-01 1.19970036e+00 -3.60856622e-01 4.46084052e-01 -2.20227182e-01 1.13751543e+00 -2.13672802e-01 -7.40991354e-01 -1.87794253e-01 -4.85244185e-01 -6.78673387e-01 1.48634305e-02 3.02685767e-01 1.86225865e-02 -4.87706721e-01 9.00803685e-01 6.47808015e-01 2.69091934e-01 8.23566556e-01 -1.47105622e+00 -4.95629847e-01 7.56700456e-01 -7.20063567e-01 -2.39694342e-01 7.49876976e-01 -1.04239196e-01 1.37131107e+00 -1.32892907e+00 5.73402226e-01 1.33677578e+00 5.33250988e-01 6.59734726e-01 -9.56012487e-01 -5.96881628e-01 1.97144017e-01 3.45356554e-01 -1.16161060e+00 -6.02557659e-01 1.24606335e+00 -5.40757596e-01 4.43635821e-01 3.72649610e-01 2.89860725e-01 1.58925533e+00 -7.22273588e-02 1.35408306e+00 1.05122793e+00 -3.84188116e-01 -3.73699367e-02 1.79175466e-01 2.41478860e-01 4.70739275e-01 -3.18128318e-01 -5.34802258e-01 -1.23888016e+00 -1.71176910e-01 1.69028044e-01 3.16713482e-01 -5.59970737e-01 -3.26324135e-01 -1.53448105e+00 8.38022828e-01 2.57060707e-01 2.38760248e-01 -4.61113840e-01 -2.17529744e-01 7.99476266e-01 1.51413321e-01 2.64282376e-01 2.92405844e-01 -1.00222811e-01 -3.29810977e-01 -6.15986049e-01 1.15240000e-01 7.45464146e-01 5.52002370e-01 5.44624925e-01 -1.56772152e-01 -2.98772842e-01 1.13219583e+00 5.40796638e-01 5.75163007e-01 3.66381973e-01 -8.49647582e-01 7.45387018e-01 8.56023610e-01 -8.43233988e-02 -1.18149126e+00 -5.54530561e-01 -2.01114193e-02 -9.15680945e-01 -1.78339094e-01 2.16048464e-01 -2.65859783e-01 -5.61545610e-01 2.03524756e+00 1.43718004e-01 1.60575852e-01 3.70313734e-01 1.04749513e+00 1.26115048e+00 7.52453625e-01 2.32028201e-01 -2.11481094e-01 1.55237663e+00 -1.05341208e+00 -9.19029832e-01 -1.58058316e-01 3.32724661e-01 -8.86177301e-01 1.07412493e+00 3.42873752e-01 -1.11671078e+00 -3.53702515e-01 -9.50902939e-01 -1.37669578e-01 -4.50736970e-01 1.27419069e-01 5.61978161e-01 4.23882365e-01 -6.87416553e-01 1.05258822e-01 -3.62384707e-01 -3.37813914e-01 3.65925431e-01 -1.25278682e-02 -6.34079516e-01 -1.53059095e-01 -1.29732060e+00 7.80602574e-01 1.79805860e-01 2.18154714e-01 -7.05517888e-01 -5.77157080e-01 -1.13904476e+00 2.58669686e-02 3.02360713e-01 -7.30628610e-01 1.09837306e+00 -1.05868316e+00 -1.45951390e+00 6.79361761e-01 -4.68275577e-01 -6.83597624e-02 4.54059094e-02 -2.33341232e-01 -6.03808343e-01 3.72157425e-01 -1.01585090e-01 6.13062561e-01 1.11402166e+00 -1.63937700e+00 -5.50700009e-01 -4.25482988e-01 7.01427162e-02 6.31238937e-01 -1.00103390e+00 2.14582905e-01 -5.97990394e-01 -5.89604139e-01 -4.62540947e-02 -9.89983797e-01 1.19207047e-01 -5.76003909e-01 -3.35697711e-01 -1.50388464e-01 7.67545044e-01 -6.87299371e-01 1.51141644e+00 -2.24028158e+00 8.23034465e-01 1.57605678e-01 3.56718242e-01 -2.42122412e-01 -4.00117248e-01 7.69255280e-01 -1.45579606e-01 -6.73633218e-02 -5.35908267e-02 -8.34363401e-01 2.49046743e-01 -5.93712032e-02 -7.03006208e-01 2.40632251e-01 2.27513254e-01 9.33831930e-01 -7.74903774e-01 -4.15730000e-01 1.85940221e-01 7.57237434e-01 -3.81371886e-01 3.84925246e-01 1.06699087e-01 6.62662148e-01 -2.05988228e-01 1.11433613e+00 5.42805135e-01 -2.33441606e-01 2.75672376e-01 -8.29832256e-01 2.21929729e-01 -8.71826634e-02 -8.93428922e-01 1.99084139e+00 -4.25527394e-01 6.72951281e-01 3.29520181e-02 -8.51095557e-01 6.77152157e-01 5.07881284e-01 6.96285784e-01 -5.72682679e-01 4.47934031e-01 2.65536495e-02 -3.95072222e-01 -5.22174001e-01 7.56685495e-01 -2.43158355e-01 -5.88997602e-01 3.33105505e-01 4.57043916e-01 2.05734983e-01 5.25046624e-02 5.29667377e-01 7.41238415e-01 9.33658257e-02 2.04426050e-01 2.30816245e-01 7.57863760e-01 -3.62024397e-01 4.17367369e-01 4.19153690e-01 -2.97355175e-01 8.57103884e-01 7.07491517e-01 2.01892015e-02 -4.19497758e-01 -1.00835955e+00 1.51682317e-01 1.51874554e+00 3.27539206e-01 -6.88764513e-01 -5.25274932e-01 -7.22633421e-01 -2.37479374e-01 3.85826916e-01 -8.02477896e-01 -2.60536522e-01 -1.62324235e-01 -6.05792344e-01 4.13511366e-01 6.25967503e-01 1.78172737e-01 -9.41235721e-01 -3.37932199e-01 -1.40056476e-01 -1.09675705e+00 -1.29548264e+00 -3.62165362e-01 -1.29153067e-02 -4.79660630e-01 -9.39164877e-01 -8.06140244e-01 -4.49880838e-01 3.50882500e-01 5.53502083e-01 1.23531902e+00 -2.89466351e-01 2.07000539e-01 1.04370928e+00 -6.60273552e-01 -4.15430099e-01 -4.79819588e-02 -1.06109001e-01 7.72641003e-02 6.63871169e-01 4.75726545e-01 -3.43596280e-01 -5.87042153e-01 1.25751480e-01 -8.75842392e-01 -1.02349687e-02 4.16133523e-01 1.07947445e+00 4.77564335e-01 -2.66611308e-01 6.47626936e-01 -5.65702617e-01 6.35501921e-01 -8.76257420e-01 3.02561790e-01 2.97545195e-01 7.36801699e-02 -2.97040522e-01 5.87520659e-01 -3.59883338e-01 -1.34487569e+00 1.16472296e-01 8.53793770e-02 -7.63972402e-01 -1.09391987e-01 9.57352519e-01 -4.94817317e-01 9.31008086e-02 3.48668337e-01 1.19571224e-01 1.79786757e-02 -4.00841385e-01 6.68354094e-01 6.79895997e-01 7.19509900e-01 -5.25795698e-01 5.30484200e-01 5.97082913e-01 -1.04252957e-01 -9.42484438e-01 -9.24558103e-01 -9.34712291e-01 -4.07676190e-01 -6.01437986e-01 8.80820096e-01 -1.39489746e+00 -7.67178655e-01 4.58155096e-01 -1.03104591e+00 3.23442221e-01 6.84912317e-04 3.06834340e-01 -4.93513912e-01 5.72976172e-01 -5.58406889e-01 -9.60636318e-01 -3.64595473e-01 -1.09421861e+00 1.25632930e+00 3.75418663e-01 -3.90767783e-01 -1.08331263e+00 2.54862875e-01 9.62406456e-01 1.47008598e-01 2.75697082e-01 7.76923120e-01 -6.33946180e-01 1.02936225e-02 -2.33187243e-01 -2.27743357e-01 3.84700418e-01 -7.55554363e-02 -9.20690373e-02 -1.37139916e+00 -1.32109955e-01 -8.07872787e-02 -9.66386080e-01 1.26567793e+00 1.17187470e-01 1.00616777e+00 -4.48062271e-02 -6.11748472e-02 2.53047019e-01 1.03908253e+00 -2.45691419e-01 6.28246963e-01 5.69944233e-02 9.93646324e-01 7.63700247e-01 6.56195343e-01 7.22701371e-01 9.07410204e-01 5.29588997e-01 6.42389178e-01 -1.78916156e-01 1.18783407e-01 -2.89513499e-01 7.73930132e-01 1.22668529e+00 -1.55714467e-01 -2.50602245e-01 -7.85538495e-01 4.79528785e-01 -2.33892798e+00 -1.23032045e+00 -3.39559582e-03 1.87785339e+00 7.26367474e-01 -4.82383460e-01 3.79232615e-01 1.40546635e-01 3.63496333e-01 4.33431149e-01 -1.35116190e-01 -3.02147627e-01 -5.31992376e-01 -1.83599994e-01 -1.94686130e-01 3.86968702e-02 -1.43012559e+00 6.26045108e-01 5.66167212e+00 6.76890552e-01 -9.90055263e-01 5.67005388e-02 3.44331950e-01 -9.99929830e-02 -5.01246512e-01 -3.15963119e-01 -4.44307864e-01 3.61936212e-01 8.27936351e-01 1.17362745e-01 3.89705360e-01 5.04248619e-01 -1.38795404e-02 -2.94638779e-02 -1.17630267e+00 1.46035862e+00 7.11057842e-01 -1.04639971e+00 2.38253266e-01 -2.07823724e-01 8.53679776e-01 -1.94982708e-01 3.31249833e-01 6.08630002e-01 -2.19177306e-01 -9.99070942e-01 7.59875238e-01 8.55132997e-01 3.62919152e-01 -9.45097625e-01 8.60741913e-01 -5.93654392e-03 -1.25896156e+00 -2.59777248e-01 -1.49962395e-01 3.68165113e-02 2.32456341e-01 1.83410600e-01 -2.82574058e-01 7.51432061e-01 6.57173336e-01 1.10111189e+00 -7.05717027e-01 6.33312583e-01 1.24540493e-01 5.56691051e-01 4.14833575e-02 2.52691388e-01 7.70075694e-02 -1.72685832e-01 5.21260321e-01 1.53251553e+00 2.26788193e-01 -1.23015739e-01 2.70528346e-01 5.23009598e-01 -5.11887372e-01 3.53757054e-01 -6.56192541e-01 -4.49641287e-01 2.67135113e-01 1.69687450e+00 -2.03628525e-01 -1.57555059e-01 -8.23310375e-01 1.03559685e+00 2.56265819e-01 4.68906224e-01 -9.62837994e-01 -9.88518223e-02 7.75861979e-01 -7.39011705e-01 2.12119371e-02 1.32686645e-01 -4.54416931e-01 -1.74121571e+00 -5.80967292e-02 -1.21195781e+00 7.14344084e-01 -7.12372065e-01 -1.64044428e+00 4.10000801e-01 -2.22362712e-01 -1.58044219e+00 -2.74907231e-01 -6.25071585e-01 -5.60872734e-01 7.33466506e-01 -1.52401924e+00 -1.82201099e+00 -5.05862117e-01 1.06188476e+00 5.17592847e-01 -3.32739830e-01 8.40943813e-01 4.11203653e-01 -6.74339116e-01 7.53022969e-01 -9.15846303e-02 4.91452739e-02 1.08892250e+00 -1.06848717e+00 -6.00417435e-01 7.78494358e-01 2.97143966e-01 6.01591110e-01 6.06828153e-01 -3.29847872e-01 -1.96806717e+00 -7.37997830e-01 8.41916978e-01 -7.75956154e-01 9.18074608e-01 -1.52960464e-01 -9.33048785e-01 4.33544576e-01 7.02654183e-01 -3.31522673e-01 1.41854358e+00 4.70251352e-01 -8.61754775e-01 2.38579754e-02 -5.95201969e-01 6.31610811e-01 5.52389860e-01 -9.95388448e-01 -5.72477520e-01 -4.75267321e-03 4.85215127e-01 -1.56533882e-01 -9.06392753e-01 4.43566799e-01 8.43622208e-01 -9.29914951e-01 8.93217564e-01 -7.55310595e-01 1.03185320e+00 -2.39523381e-01 -6.12359464e-01 -1.39879274e+00 -9.64326039e-02 -4.40195501e-01 -4.70064849e-01 1.59185767e+00 3.63726020e-01 -3.90629098e-02 1.89673185e-01 6.06486976e-01 9.06001553e-02 -5.65943658e-01 -6.47979856e-01 -1.39631882e-01 -1.20302007e-01 -5.92539072e-01 2.80146599e-01 1.21469116e+00 6.73815846e-01 7.95913696e-01 -9.29784834e-01 -1.27840847e-01 5.43276489e-01 1.64541364e-01 7.98787415e-01 -9.36947882e-01 -4.10340875e-02 -6.70979798e-01 -2.96479046e-01 -7.23553061e-01 5.14855027e-01 -7.62333870e-01 -2.25730445e-02 -1.27957904e+00 7.46009350e-01 3.74001950e-01 -7.99807072e-01 5.69644570e-01 -3.33710074e-01 4.90338862e-01 6.28474951e-01 1.90262973e-01 -1.09808791e+00 8.80227089e-01 8.62842619e-01 -3.74290586e-01 -2.11441189e-01 -3.71609628e-01 -1.07360446e+00 8.73248577e-01 4.96848285e-01 2.72656679e-01 -3.86906177e-01 -2.44011551e-01 5.10523617e-01 1.01298407e-01 4.30434495e-01 -7.30526090e-01 9.35357139e-02 -3.84090953e-02 2.90332288e-01 -6.59290731e-01 8.09782505e-01 -9.64080691e-01 -2.17320681e-01 -2.97999948e-01 -5.00259042e-01 -2.64414221e-01 1.03726096e-01 6.89160526e-01 -7.20981896e-01 1.25649184e-01 5.51266372e-01 4.21697080e-01 -9.31201756e-01 7.34519213e-02 -2.13849202e-01 -4.56098318e-02 7.15614319e-01 1.47818625e-01 -4.08176392e-01 -8.82808506e-01 -6.67014241e-01 3.50470722e-01 2.79506356e-01 8.68102670e-01 9.33269858e-01 -1.75914752e+00 -6.73962474e-01 -1.63965523e-01 6.65201664e-01 -6.81349277e-01 6.66046023e-01 1.23231769e+00 3.10737789e-01 1.16706237e-01 -2.51538932e-01 -6.14503562e-01 -1.47791719e+00 4.79603857e-01 6.96464255e-02 -1.49847910e-01 -9.04379040e-02 6.68703318e-01 4.82083142e-01 -3.66845518e-01 2.83017606e-01 2.13075027e-01 -8.12394917e-01 8.79361451e-01 7.82835662e-01 3.47280771e-01 -2.05937564e-01 -1.32838607e+00 -4.49048370e-01 4.99578327e-01 7.48730153e-02 -2.53488094e-01 1.15639889e+00 -6.02394938e-01 -2.84453183e-01 8.86826336e-01 1.28032720e+00 2.17081159e-02 -8.93414021e-01 -4.50927734e-01 -2.19473183e-01 -4.01013494e-01 -2.26370208e-02 -8.92476678e-01 -1.01036441e+00 1.21827531e+00 4.90441442e-01 1.76880658e-02 1.46132624e+00 6.51369840e-02 8.34727407e-01 3.09800386e-01 5.16882539e-02 -1.18765414e+00 4.38757867e-01 7.50631452e-01 1.05590546e+00 -1.61770523e+00 -3.50142479e-01 -1.71464756e-01 -1.45616543e+00 1.15827775e+00 5.81393301e-01 4.08273011e-01 3.55031222e-01 -2.38112539e-01 2.14705661e-01 -1.35106266e-01 -7.32793570e-01 -3.81218821e-01 8.42934728e-01 3.53908509e-01 6.29589319e-01 1.44769102e-01 -1.05055653e-01 1.25000477e+00 2.44654745e-01 -1.41403452e-01 3.50918323e-01 7.51707792e-01 -1.63205951e-01 -7.90732265e-01 -5.32533884e-01 6.68833926e-02 -4.26786214e-01 -2.73979362e-02 -6.77069902e-01 3.48465949e-01 -1.64840311e-01 1.25613987e+00 -3.64762276e-01 -8.49386215e-01 3.28312427e-01 4.27691877e-01 2.56881714e-01 -1.63687140e-01 -5.86309671e-01 4.22374636e-01 1.73833236e-01 -6.85300946e-01 -7.94651747e-01 -6.13059282e-01 -1.04760671e+00 -1.39553666e-01 4.89056818e-02 -8.58228430e-02 5.70961177e-01 9.30925727e-01 3.37214649e-01 3.87481958e-01 1.02967727e+00 -1.18014669e+00 -4.74560320e-01 -7.39240587e-01 -4.48175550e-01 9.85120773e-01 3.25990230e-01 -7.58448720e-01 -3.27695221e-01 1.76810279e-01]
[13.154638290405273, 5.0840744972229]
95dcf7dd-7cdc-42d5-8027-172726fd3ff3
resatom-system-protein-and-ligand-affinity
2105.05125
null
https://arxiv.org/abs/2105.05125v1
https://arxiv.org/pdf/2105.05125v1.pdf
ResAtom System: Protein and Ligand Affinity Prediction Model Based on Deep Learning
Motivation: Protein-ligand affinity prediction is an important part of structure-based drug design. It includes molecular docking and affinity prediction. Although molecular dynamics can predict affinity with high accuracy at present, it is not suitable for large-scale virtual screening. The existing affinity prediction and evaluation functions based on deep learning mostly rely on experimentally-determined conformations. Results: We build a predictive model of protein-ligand affinity through the ResNet neural network with added attention mechanism. The resulting ResAtom-Score model achieves Pearson's correlation coefficient R = 0.833 on the CASF-2016 benchmark test set. At the same time, we evaluated the performance of a variety of existing scoring functions in combination with ResAtom-Score in the absence of experimentally-determined conformations. The results show that the use of {\Delta}VinaRF20 in combination with ResAtom-Score can achieve affinity prediction close to scoring functions in the presence of experimentally-determined conformations. These results suggest that ResAtom system may be used for in silico screening of small molecule ligands with target proteins in the future. Availability: https://github.com/wyji001/ResAtom
['Yong Huang', 'Yanwen Duan', 'Shuo Wu', 'Yeji Wang']
2021-04-17
null
null
null
null
['molecular-docking']
['medical']
[-2.12681651e-01 -4.72341985e-01 -4.09421861e-01 -3.48776042e-01 -7.66107202e-01 -6.11803412e-01 2.42092699e-01 5.83584130e-01 -6.41836703e-01 1.53020406e+00 -4.43652347e-02 -5.98413289e-01 -6.88410178e-02 -6.42762423e-01 -8.87983024e-01 -9.44031179e-01 -5.53284027e-02 8.46672297e-01 3.11890751e-01 -3.91618192e-01 1.67196751e-01 8.61916602e-01 -9.34895635e-01 3.00154895e-01 8.91003847e-01 6.74478889e-01 4.62843888e-02 3.61754537e-01 1.30846530e-01 4.75285023e-01 -4.06445950e-01 -7.35673085e-02 3.30646560e-02 -2.03647405e-01 -7.91289628e-01 -1.04384649e+00 2.65025407e-01 -1.69108391e-01 -1.04369134e-01 7.08179414e-01 1.04107594e+00 4.14238498e-02 6.72366500e-01 -4.66608256e-01 -5.34332156e-01 1.35583669e-01 -1.12245075e-01 4.99678582e-01 5.52374244e-01 3.61835629e-01 1.03715134e+00 -1.19029164e+00 6.20809376e-01 7.50872970e-01 6.59925282e-01 4.24581885e-01 -1.48345017e+00 -8.23105574e-01 -3.68031710e-01 5.45976877e-01 -1.53847778e+00 -1.11702327e-02 2.21012890e-01 -3.50181490e-01 1.68274188e+00 2.53975719e-01 6.65114760e-01 1.08287001e+00 6.28707469e-01 3.58800292e-01 6.28123581e-01 5.97117729e-02 3.40501666e-01 -3.22771937e-01 1.13124162e-01 6.44689083e-01 8.42327848e-02 2.72410750e-01 -4.89463508e-01 -8.25867534e-01 5.54070652e-01 1.22476794e-01 -3.83173853e-01 -2.56473780e-01 -8.96663427e-01 9.40377355e-01 7.79170394e-01 2.04604000e-01 -4.06745344e-01 -4.46152650e-02 2.87639827e-01 1.03521340e-01 7.99197629e-02 9.07786548e-01 -8.78370047e-01 5.38749546e-02 -5.36208510e-01 3.89048010e-01 5.98577082e-01 3.29099149e-01 6.15242541e-01 -1.34097040e-01 -1.54872552e-01 6.27387702e-01 1.28471687e-01 2.38319382e-01 4.57110971e-01 -2.25571051e-01 -1.23343430e-01 5.33572733e-01 3.99466515e-01 -4.40842122e-01 -8.48892689e-01 -4.33749139e-01 -5.38731635e-01 2.50710577e-01 5.14619887e-01 -6.04539439e-02 -8.40038419e-01 1.75130033e+00 2.99661815e-01 1.67076960e-01 1.35799170e-01 1.11608279e+00 9.94146943e-01 7.49790072e-01 5.22150815e-01 -3.40644211e-01 9.18750882e-01 -7.85586357e-01 -3.02906066e-01 4.62191373e-01 8.90561104e-01 -6.73115194e-01 9.98447239e-01 3.91665727e-01 -9.01807308e-01 -2.90929735e-01 -1.08681428e+00 1.19858824e-01 -5.86368322e-01 -8.13769102e-02 7.90953040e-01 3.71835321e-01 -7.55257607e-01 9.37856257e-01 -7.91182876e-01 -8.37749094e-02 3.94582152e-01 1.27633762e+00 -6.23677254e-01 2.13187665e-01 -1.55834031e+00 1.23824680e+00 5.22093177e-01 -7.62483254e-02 -8.04585993e-01 -9.19650555e-01 -3.51926923e-01 1.92046925e-01 8.79902914e-02 -7.29213357e-01 1.10622132e+00 -6.04631126e-01 -1.45285356e+00 3.72377813e-01 -8.89075920e-02 -4.57025141e-01 1.86100021e-01 -2.06107914e-01 -1.95140585e-01 -9.71654356e-02 -1.41778558e-01 5.60731292e-01 -2.57035971e-01 -4.84842360e-01 -2.59365141e-01 -4.29402530e-01 8.97145793e-02 3.60638082e-01 4.72087301e-02 -7.99544435e-03 4.43108566e-02 -9.43298042e-02 -3.94539952e-01 -9.26322401e-01 -4.07690108e-01 -4.32507753e-01 -2.38669723e-01 -3.31056416e-01 3.48259985e-01 -2.13815123e-01 1.02739847e+00 -1.46828818e+00 2.42796063e-01 5.21522820e-01 3.14376354e-01 7.90966272e-01 -1.71353579e-01 7.93077469e-01 -5.07640243e-01 -3.09503283e-02 2.04811275e-01 6.70454800e-01 -5.48578918e-01 -3.65440339e-01 1.37135684e-01 6.27522349e-01 1.14603110e-01 1.12587237e+00 -8.71339381e-01 -1.18144989e-01 2.79265851e-01 7.11943567e-01 -6.99070990e-01 1.09203376e-01 -6.32850230e-01 6.14966452e-01 -6.08825445e-01 6.80884957e-01 5.89223504e-01 -5.88280976e-01 4.47288960e-01 -2.40868911e-01 -1.19631581e-01 2.95580268e-01 -5.55229843e-01 1.58831894e+00 -2.45784614e-02 1.92235745e-02 -5.69432080e-01 -5.14000058e-01 7.31862664e-01 3.40956718e-01 7.24026442e-01 -7.24232495e-01 2.58785009e-01 4.87951934e-01 7.47510016e-01 7.31978938e-03 -3.39186102e-01 -3.04519176e-01 4.19625103e-01 -1.34763569e-01 7.79085830e-02 5.26342809e-01 1.54608637e-01 9.54455957e-02 1.24084055e+00 1.52243197e-01 4.09092993e-01 -3.01741630e-01 8.00779819e-01 1.62381053e-01 3.87575895e-01 2.31627017e-01 4.31168526e-02 2.46144220e-01 2.65021741e-01 -9.15362656e-01 -1.04824817e+00 -8.41458738e-01 -5.80453932e-01 1.20073819e+00 -2.71564517e-02 -5.63119292e-01 -4.45955962e-01 -5.39026797e-01 1.44908056e-01 2.85877645e-01 -6.75932825e-01 -3.49621266e-01 -3.00521970e-01 -1.26313710e+00 4.15442556e-01 3.03076357e-01 1.30166800e-03 -1.11126816e+00 -3.47804129e-02 6.30897343e-01 2.77375191e-01 -3.81452709e-01 -2.36060381e-01 8.03087234e-01 -3.67610306e-01 -1.35753751e+00 -7.85639584e-01 -5.46271622e-01 2.24285662e-01 -1.86615571e-01 8.68677676e-01 2.02703103e-01 -2.61880338e-01 -4.13750052e-01 -1.48529515e-01 -4.40798819e-01 -2.33857468e-01 1.77441567e-01 2.83800721e-01 -4.37632859e-01 7.80534744e-01 -6.88277364e-01 -1.04989767e+00 5.22641540e-01 -5.21765411e-01 -2.50068992e-01 6.74572647e-01 1.11360586e+00 9.71930385e-01 -5.89660943e-01 8.43119919e-01 -8.50985706e-01 6.21108294e-01 -5.03819704e-01 -6.98715806e-01 8.33196267e-02 -8.18465531e-01 2.08702803e-01 9.96205926e-01 -5.60344279e-01 -5.04367411e-01 3.88547480e-01 -8.01741302e-01 -2.77536213e-01 3.50754037e-02 7.86504745e-01 -1.85392305e-01 -4.39099967e-01 9.46122527e-01 1.95752382e-01 -1.89471915e-02 -4.90661711e-01 -3.22125822e-01 3.13198775e-01 3.17550786e-02 -4.00033772e-01 1.65289983e-01 -3.53422128e-02 3.70387942e-01 -5.20767152e-01 -6.52408898e-01 -4.39080298e-01 -2.98469394e-01 3.71307999e-01 8.20627213e-01 -7.93580294e-01 -1.39892983e+00 6.52867183e-02 -1.00346828e+00 -3.21884602e-01 2.89073467e-01 6.96491241e-01 -3.83675218e-01 4.61373866e-01 -6.35109365e-01 -5.37269041e-02 -6.60721004e-01 -1.59189832e+00 7.84918487e-01 1.55633599e-01 -3.82129997e-01 -7.72994459e-01 4.17360336e-01 3.08590084e-01 2.49243021e-01 2.25879624e-01 1.02142048e+00 -1.30247307e+00 -4.47571576e-01 -4.02221411e-01 -1.02822185e-01 -9.85666364e-02 8.03039744e-02 -1.11594602e-01 -6.56037688e-01 -2.71247536e-01 -7.22352386e-01 -5.06948292e-01 7.51340151e-01 6.30781829e-01 1.13306653e+00 -9.91398767e-02 -3.45054001e-01 5.73003948e-01 1.36485887e+00 6.67122424e-01 7.81160951e-01 5.24304867e-01 6.59102499e-01 -1.47231713e-01 5.35777092e-01 4.12740558e-01 -1.02264158e-01 9.78850126e-01 7.00305820e-01 -2.75257915e-01 3.08674723e-01 -1.07024290e-01 -1.02915250e-01 -1.29513100e-01 -4.10279125e-01 -4.18546289e-01 -1.11135125e+00 -1.83696404e-01 -1.79481328e+00 -9.90186691e-01 -4.66287762e-01 2.34936786e+00 1.19710016e+00 1.20476283e-01 3.40964407e-01 -2.82822669e-01 3.21013421e-01 -6.08546376e-01 -1.00556815e+00 -3.99439722e-01 -2.73505211e-01 6.44419432e-01 5.12197852e-01 7.32516050e-01 -9.07440960e-01 1.01439536e+00 6.40524817e+00 9.24213052e-01 -1.23777521e+00 -1.83593094e-01 6.67441428e-01 -2.50647366e-01 -1.89075544e-02 -6.57244548e-02 -8.53311121e-01 6.09291375e-01 1.25493217e+00 5.03195100e-04 2.41437610e-02 6.34941220e-01 3.07760566e-01 2.18838379e-02 -1.11512506e+00 7.33330429e-01 -6.06532633e-01 -1.94342339e+00 1.86975509e-01 3.69720727e-01 5.88787973e-01 3.35005909e-01 6.50076494e-02 8.90157744e-02 1.92011103e-01 -1.51367891e+00 -1.83582325e-02 3.13124955e-01 7.42134511e-01 -1.01972616e+00 1.05883408e+00 2.11178184e-01 -7.38325655e-01 1.57041386e-01 -5.10574579e-01 4.93574254e-02 -1.23154484e-01 3.05831701e-01 -1.12530565e+00 2.76614994e-01 2.89486468e-01 4.70644176e-01 -3.27177644e-01 1.10662293e+00 7.43652731e-02 3.78962666e-01 -4.55546528e-01 -4.27347004e-01 3.36537838e-01 -1.70095280e-01 1.86531786e-02 1.00087428e+00 -1.94195449e-01 2.93999344e-01 2.98898101e-01 5.56605875e-01 -1.31863907e-01 6.74327254e-01 -2.45701537e-01 2.21658982e-02 2.69242316e-01 8.61199021e-01 -3.22825253e-01 -3.54984254e-02 -3.03020030e-01 8.08991790e-01 3.89235586e-01 2.54946619e-01 -1.08332109e+00 -1.81445092e-01 7.91622996e-01 3.50365251e-01 -2.82195807e-02 9.70919728e-02 3.35517228e-01 -7.20385194e-01 -4.17417139e-01 -8.17378581e-01 4.38517481e-01 -7.37656057e-01 -1.00066376e+00 5.18684745e-01 -2.44700700e-01 -8.89708936e-01 1.33710995e-01 -8.57623994e-01 -5.13371348e-01 1.14021027e+00 -1.25005925e+00 -9.17133987e-01 7.71465451e-02 3.88255596e-01 3.51431131e-01 -2.93533415e-01 1.27993894e+00 4.04606521e-01 -6.92655265e-01 6.18011594e-01 6.20258033e-01 -3.86149168e-01 9.26725864e-01 -1.13029575e+00 1.54470772e-01 -8.87666717e-02 -3.27927619e-01 8.55345786e-01 9.65672016e-01 -8.21265817e-01 -1.27080989e+00 -8.65854383e-01 5.03802598e-01 -4.97220069e-01 6.37879908e-01 -1.96879040e-02 -1.10731673e+00 2.30918199e-01 -7.71769285e-02 9.26290154e-02 1.38536382e+00 5.98860420e-02 -2.60393441e-01 2.36321658e-01 -1.11780274e+00 3.65481466e-01 7.42828667e-01 -5.44215553e-02 6.38219044e-02 7.85337806e-01 3.78999412e-01 -5.09959877e-01 -1.07903659e+00 6.61253273e-01 7.67079651e-01 -8.88204992e-01 1.25732219e+00 -1.29117143e+00 2.21307546e-01 -3.06758046e-01 -2.90359873e-02 -1.09983218e+00 -8.06780994e-01 -2.87626356e-01 1.29492125e-02 2.31366545e-01 9.69158053e-01 -6.89270675e-01 1.12433743e+00 4.54278529e-01 -7.91950524e-02 -1.45137644e+00 -1.03403974e+00 -7.63850033e-01 3.52248907e-01 2.71852762e-01 4.34754461e-01 7.50555813e-01 2.92444199e-01 7.97876060e-01 -3.54902238e-01 -1.10081183e-02 1.51238427e-01 -1.12127654e-01 5.13587594e-01 -1.40132618e+00 -3.86104554e-01 -4.36398715e-01 -6.07351124e-01 -6.42577827e-01 2.71935642e-01 -1.04176390e+00 -5.25368512e-01 -1.44902337e+00 4.51843947e-01 -1.14567474e-01 -6.78349078e-01 6.58403814e-01 -6.57891259e-02 1.44621521e-01 -4.90926117e-01 1.60029843e-01 -5.01571417e-01 5.59639096e-01 1.18743479e+00 -2.08021119e-01 -3.86954427e-01 1.24937989e-01 -5.09659827e-01 3.21057379e-01 1.15226400e+00 -3.89944047e-01 -2.97587782e-01 3.89923811e-01 3.60314608e-01 -1.83785394e-01 1.32372938e-02 -7.37968087e-01 -1.08656846e-01 -5.97193301e-01 8.39012623e-01 -5.16987979e-01 4.68985736e-01 -7.23774374e-01 6.12537026e-01 8.47725451e-01 -9.13900062e-02 3.52231525e-02 4.76558536e-01 4.99808520e-01 8.34560990e-02 1.10759720e-01 1.11708593e+00 -6.87625632e-02 -3.16622257e-01 5.45765460e-01 -4.77758735e-01 -5.04289865e-01 9.47960854e-01 -4.57648456e-01 -2.14425221e-01 -7.99013525e-02 -1.02481627e+00 1.04105845e-01 4.41355586e-01 -1.52667481e-02 5.67439616e-01 -1.13685632e+00 -4.70592350e-01 3.71899293e-03 3.56276959e-01 -3.66910100e-01 8.68068784e-02 8.23687077e-01 -8.86589229e-01 8.49786878e-01 -3.64492863e-01 -3.60413730e-01 -1.59131038e+00 6.32621586e-01 7.97124445e-01 -2.48007923e-01 -3.34138907e-02 8.92234206e-01 3.65370661e-01 -1.68669418e-01 1.11835197e-01 3.93181406e-02 -1.51752189e-01 -3.94179642e-01 4.93249387e-01 7.91121945e-02 3.65672320e-01 -5.91899991e-01 -7.37970471e-01 2.94978768e-01 -4.88064557e-01 5.51879346e-01 1.53670585e+00 6.25372708e-01 4.50811125e-02 -1.92948923e-01 1.18290138e+00 -2.39865333e-01 -7.78728426e-01 1.16426915e-01 -1.42280295e-01 -2.10161537e-01 9.38313641e-03 -1.42325962e+00 -5.95932066e-01 5.79508901e-01 1.01182961e+00 -5.82317352e-01 6.52067900e-01 7.03438884e-03 5.68008125e-01 8.59064102e-01 2.22591072e-01 -7.53658414e-01 3.89694460e-02 5.96510708e-01 7.05423534e-01 -1.27939391e+00 1.98557183e-01 -1.66764066e-01 -3.78961444e-01 9.74362135e-01 8.86436284e-01 1.75502598e-01 5.34565330e-01 -1.20829806e-01 -1.47336721e-01 -4.52610880e-01 -8.03261638e-01 5.21407686e-02 3.88937443e-01 3.63205254e-01 9.81175125e-01 -6.62960112e-02 -7.07839787e-01 6.06653750e-01 1.79049283e-01 -5.30157350e-02 1.43675983e-01 8.51413071e-01 -6.33688867e-01 -1.67585003e+00 -1.14951700e-01 4.42095220e-01 -7.29354024e-01 -4.17634904e-01 -1.00231934e+00 5.69034874e-01 -3.99897024e-02 5.22149801e-01 -5.01529455e-01 -3.58536750e-01 3.82788777e-01 2.29884341e-01 6.17603123e-01 -5.44257343e-01 -7.40858078e-01 2.48467714e-01 4.58315806e-03 -3.95744950e-01 -7.62795582e-02 -2.20400020e-01 -1.68876529e+00 -4.46341127e-01 -7.08458304e-01 6.27277136e-01 4.43456650e-01 6.99113905e-01 7.48214543e-01 1.00599438e-01 3.01743329e-01 -7.03563809e-01 -3.79979908e-01 -9.99604940e-01 -5.43863535e-01 8.36006105e-02 2.64355212e-01 -7.94501126e-01 6.43300638e-02 -3.81882131e-01]
[4.935766220092773, 5.641643047332764]
e7fc2672-30f6-4d64-a5b7-e02c1f40db1a
single-image-haze-removal-using-a-generative
1810.09479
null
https://arxiv.org/abs/1810.09479v2
https://arxiv.org/pdf/1810.09479v2.pdf
Single Image Haze Removal using a Generative Adversarial Network
Traditional methods to remove haze from images rely on estimating a transmission map. When dealing with single images, this becomes an ill-posed problem due to the lack of depth information. In this paper, we propose an end-to-end learning based approach which uses a modified conditional Generative Adversarial Network to directly remove haze from an image. We employ the usage of the Tiramisu model in place of the classic U-Net model as the generator owing to its higher parameter efficiency and performance. Moreover, a patch based discriminator was used to reduce artefacts in the output. To further improve the perceptual quality of the output, a hybrid weighted loss function was designed and used to train the model. Experiments on synthetic and real world hazy images demonstrates that our model performs competitively with the state of the art methods.
['Bharath Raj N.', 'Venkateswaran N']
2018-10-22
null
null
null
null
['single-image-haze-removal']
['computer-vision']
[ 4.36008036e-01 2.21684705e-02 7.32795835e-01 -1.25500709e-01 -6.43467367e-01 -2.27556750e-01 5.08720398e-01 -2.94798523e-01 -3.64558309e-01 9.16465878e-01 -5.03525548e-02 -1.63469493e-01 1.73830874e-02 -1.02878153e+00 -6.95230663e-01 -1.15629947e+00 2.88257778e-01 -1.27107471e-01 5.36924779e-01 -2.66129106e-01 2.16942802e-01 2.89545506e-01 -1.47879577e+00 1.29949436e-01 1.24989355e+00 8.69117618e-01 3.27630937e-01 6.20163500e-01 1.87836841e-01 8.83013785e-01 -8.61603141e-01 -3.14050585e-01 6.00978971e-01 -7.59734809e-01 -1.01639383e-01 1.29532158e-01 6.08771741e-01 -4.34987813e-01 -3.29097807e-01 1.10221899e+00 6.17047250e-01 2.97352701e-01 7.61034429e-01 -1.04118252e+00 -5.03629208e-01 9.70409531e-03 -4.74201977e-01 3.62669490e-02 -1.02242026e-02 6.00612834e-02 6.06776714e-01 -8.25550973e-01 3.63472432e-01 8.65068376e-01 6.07040048e-01 4.14320558e-01 -1.17186201e+00 -7.29067147e-01 -2.68144220e-01 3.12968999e-01 -1.46056855e+00 -3.85363072e-01 9.99399960e-01 -2.99051017e-01 5.53632081e-01 1.08327270e-01 5.19222558e-01 7.42879272e-01 5.10331511e-01 5.14471233e-01 1.35329247e+00 -7.24797368e-01 2.51226068e-01 3.49605858e-01 -6.94638014e-01 6.88261688e-01 1.21890493e-01 2.25690916e-01 -2.26774424e-01 2.13764563e-01 6.74292386e-01 -8.26062709e-02 -3.59868616e-01 -3.10982257e-01 -4.92502272e-01 9.19169068e-01 8.07468116e-01 1.94581822e-01 -4.45247144e-01 2.17418879e-01 -2.81297922e-01 3.40523005e-01 7.69762337e-01 4.63059574e-01 2.13980600e-01 4.76314962e-01 -1.25915825e+00 2.24719450e-01 5.73675811e-01 5.63663542e-01 9.15095687e-01 4.00572121e-01 -1.61058858e-01 7.14817166e-01 3.89527380e-01 6.16539717e-01 1.22510701e-01 -1.04628527e+00 2.15651408e-01 2.61432648e-01 9.78188366e-02 -9.14104700e-01 1.37665018e-01 -4.35301870e-01 -8.85506153e-01 1.13060379e+00 2.29668513e-01 -9.18776691e-02 -1.54256797e+00 1.44587243e+00 2.14930430e-01 4.47511047e-01 3.50331962e-02 9.29114997e-01 5.00810027e-01 1.03424168e+00 -2.28818640e-01 7.50677986e-03 6.86372161e-01 -1.02027357e+00 -7.65702188e-01 -1.56049550e-01 -5.26146367e-02 -9.64197338e-01 6.43872380e-01 5.52437544e-01 -1.14993703e+00 -5.30679643e-01 -1.26460838e+00 -4.62997984e-03 -5.77583194e-01 -1.11412771e-01 2.31516585e-02 8.03434193e-01 -1.06641603e+00 5.40238082e-01 -6.57135010e-01 -5.68644749e-03 2.97589034e-01 3.02499980e-01 -1.12212077e-01 -2.80136764e-01 -1.20404184e+00 1.01831031e+00 3.47626477e-01 2.24936247e-01 -9.65183675e-01 -5.12021124e-01 -8.43851268e-01 9.37302187e-02 2.66313702e-01 -8.66434574e-01 6.94247305e-01 -1.10902894e+00 -1.91932034e+00 3.55309635e-01 2.33240604e-01 -4.60877627e-01 7.04180539e-01 -1.76120386e-01 -1.61153063e-01 3.83012801e-01 -1.22200601e-01 6.68308616e-01 1.47946429e+00 -1.57325852e+00 -4.82692212e-01 1.45279557e-01 1.16790131e-01 1.22496031e-01 -3.17850150e-02 -4.66169477e-01 -2.73693293e-01 -8.98516476e-01 -3.44468094e-02 -8.46950471e-01 -2.29861438e-01 1.54679513e-03 -2.85538942e-01 3.38936001e-01 1.07020438e+00 -8.73344958e-01 9.31244552e-01 -2.26948452e+00 1.80267766e-01 4.19637740e-01 3.45487326e-01 5.87322831e-01 -9.56157818e-02 5.14099419e-01 1.52774930e-01 -1.58197761e-01 -6.38866246e-01 -5.48382044e-01 -2.78996795e-01 1.90601677e-01 -1.16047896e-01 5.69337249e-01 3.31813693e-01 5.80599725e-01 -7.00253010e-01 -3.18341523e-01 5.88702917e-01 9.68891919e-01 -4.99136120e-01 6.23124361e-01 -1.46114975e-01 5.44615328e-01 -1.08486451e-01 3.49780947e-01 8.93315613e-01 1.85118362e-01 -4.72229838e-01 -1.28329126e-02 -2.00933278e-01 -1.76999167e-01 -9.65854883e-01 1.38837886e+00 -7.41489172e-01 7.28287339e-01 2.54402995e-01 -8.08185816e-01 8.50624263e-01 3.72921646e-01 2.34908778e-02 -7.48450518e-01 1.61441833e-01 2.92526931e-01 -1.11898147e-01 -5.70500135e-01 3.15480024e-01 -5.42473912e-01 3.77965987e-01 1.02198437e-01 2.49680277e-04 -7.08290696e-01 -7.92201459e-02 -4.78704413e-03 8.88323665e-01 2.27483913e-01 -1.18966764e-02 -1.01926446e-01 7.21323609e-01 -3.20883036e-01 4.40226257e-01 6.64563775e-01 2.38586757e-02 1.19428456e+00 1.00926213e-01 -2.28154749e-01 -1.16558123e+00 -1.23328698e+00 1.28717422e-01 4.71429467e-01 1.80262312e-01 7.54958838e-02 -9.09074008e-01 -4.98767793e-01 -2.85812944e-01 8.86310637e-01 -5.91464639e-01 -2.66364694e-01 -5.36769271e-01 -6.22260094e-01 1.97652534e-01 6.51039481e-02 8.00926566e-01 -8.96390438e-01 -6.05278194e-01 1.65873349e-01 -1.55687392e-01 -1.08105433e+00 -2.82182246e-01 1.87916473e-01 -5.92908919e-01 -7.67321229e-01 -1.03517485e+00 -6.98024869e-01 6.75379217e-01 3.55516642e-01 8.51033211e-01 6.64231777e-02 -2.51354039e-01 -7.34040141e-02 -4.71447915e-01 -7.05771208e-01 -5.73847771e-01 -1.20349571e-01 -4.34951365e-01 3.40080917e-01 -2.01289505e-01 -7.76916146e-01 -9.15313065e-01 1.32596165e-01 -1.46033823e+00 6.86183423e-02 8.89150202e-01 9.21271622e-01 2.36038089e-01 5.68935871e-01 3.64941210e-01 -8.82091284e-01 4.51789409e-01 -4.48796183e-01 -7.80684531e-01 -1.09590739e-01 -7.66570985e-01 6.74134791e-02 7.67599642e-01 -3.01458061e-01 -1.32526505e+00 2.07486391e-01 -1.44832700e-01 -6.11850798e-01 -2.68634111e-02 2.98773259e-01 -4.11197580e-02 -5.56293905e-01 5.36517441e-01 2.66913861e-01 2.15547845e-01 -2.87229210e-01 2.63508797e-01 5.18268287e-01 5.93255639e-01 3.25578963e-03 1.37754965e+00 5.82610786e-01 2.45064542e-01 -9.99613643e-01 -6.47984445e-01 -3.78903776e-01 -4.12176013e-01 -2.47291848e-01 9.65443075e-01 -9.93888974e-01 -2.26418599e-01 7.43444443e-01 -1.08666670e+00 -4.47942525e-01 -5.96620105e-02 4.06461686e-01 -4.71676826e-01 3.33324283e-01 -4.62979734e-01 -9.64123905e-01 -3.50355804e-01 -1.04538500e+00 8.59987736e-01 3.09991896e-01 6.36607528e-01 -1.08133304e+00 6.13865331e-02 3.73642296e-01 8.96651864e-01 5.78918993e-01 7.92336881e-01 9.78502706e-02 -9.97688413e-01 -1.75531819e-01 -2.53391266e-01 1.01674533e+00 1.09375715e-01 -8.55391026e-02 -1.07586002e+00 -3.39178145e-01 1.98044747e-01 -1.11077633e-02 1.11051917e+00 3.42379659e-01 8.37256908e-01 -2.31058285e-01 7.08876476e-02 8.24503124e-01 1.84430516e+00 1.30957931e-01 1.17346656e+00 3.17732215e-01 7.37006783e-01 5.45417786e-01 3.75257134e-01 1.69891402e-01 -2.01226342e-02 6.22743189e-01 7.41926551e-01 -4.45212871e-01 -5.42602420e-01 -1.73931606e-02 3.19432855e-01 4.09917444e-01 -1.50522456e-01 -7.66004145e-01 -5.14481723e-01 4.90090340e-01 -1.64705431e+00 -8.57570410e-01 -1.16893826e-02 2.17909408e+00 5.89171827e-01 2.09033966e-01 -2.98133701e-01 1.89851180e-01 4.23583061e-01 1.86082721e-01 1.56865437e-02 -2.81434983e-01 -8.97375792e-02 4.73904252e-01 6.99758410e-01 7.01111019e-01 -9.85759854e-01 9.26304102e-01 6.14026928e+00 8.61683786e-01 -1.35604000e+00 1.74234658e-01 3.28181148e-01 3.70233469e-02 -1.28672749e-01 -1.37392521e-01 -3.12546045e-01 7.71961331e-01 8.00626457e-01 3.14907908e-01 5.02613962e-01 2.30851054e-01 3.49549741e-01 -4.57116932e-01 -4.97394323e-01 7.68829167e-01 3.36165339e-01 -9.36940491e-01 -6.28546551e-02 2.64183786e-02 9.81125414e-01 -1.19927198e-01 2.41192237e-01 -8.30349326e-02 -6.04005158e-03 -1.08877563e+00 8.25399280e-01 7.26671875e-01 5.86982369e-01 -7.67581701e-01 1.05294156e+00 3.43918353e-01 -8.08835208e-01 1.71692371e-01 -3.73866022e-01 -8.57149288e-02 2.90307879e-01 7.62666285e-01 -9.06588614e-01 6.28681660e-01 6.10392570e-01 1.66969135e-01 -5.14229476e-01 1.34333539e+00 -6.16825104e-01 5.73731601e-01 -4.24364895e-01 3.20943803e-01 3.65067244e-01 -3.36581320e-01 6.13274574e-01 1.22923005e+00 5.31936109e-01 -4.18649279e-02 -8.60052332e-02 9.45254207e-01 7.54940510e-02 -3.10163140e-01 -7.87690103e-01 3.95796686e-01 2.35301573e-02 1.15796113e+00 -5.66366792e-01 -2.78482065e-02 -3.90940577e-01 1.28030980e+00 -1.26006499e-01 5.74150681e-01 -8.23262334e-01 -7.36935914e-01 3.22376341e-01 2.88470596e-01 7.44596004e-01 -2.06796616e-01 -8.48506987e-02 -9.00008440e-01 1.73970312e-02 -6.69837773e-01 -1.05996050e-01 -9.35916662e-01 -1.22085583e+00 7.10665762e-01 6.33632168e-02 -1.37498009e+00 -1.32657394e-01 -4.96519327e-01 -8.89230728e-01 1.20044494e+00 -2.07061720e+00 -1.28655493e+00 -7.26857722e-01 5.84281027e-01 4.18635994e-01 -7.83498883e-02 4.58232731e-01 4.30667460e-01 -2.84990370e-01 4.40216929e-01 2.55489469e-01 -1.50701165e-01 7.75450528e-01 -1.35083783e+00 -1.00722499e-02 1.24271750e+00 -1.62491679e-01 2.70161301e-01 1.15461206e+00 -4.75713104e-01 -9.39895093e-01 -1.30256236e+00 5.44084370e-01 -2.12603882e-01 2.83201098e-01 -4.70481724e-01 -1.08258021e+00 3.61669242e-01 7.38202274e-01 1.38846382e-01 3.73721480e-01 -7.95686483e-01 -1.80733785e-01 -3.48839223e-01 -1.32809269e+00 3.33545357e-01 3.46326798e-01 -3.67113978e-01 -3.67995024e-01 -7.29546398e-02 5.85382283e-01 -3.42910349e-01 -5.20809829e-01 3.83889049e-01 3.95754933e-01 -1.30205214e+00 9.54645753e-01 2.56798476e-01 4.55665022e-01 -6.17066562e-01 -8.00786018e-02 -1.70903075e+00 -4.34985369e-01 -6.92854285e-01 3.09448186e-02 1.07529604e+00 4.18240458e-01 -5.72669625e-01 8.03273320e-01 4.10823822e-02 -2.17739701e-01 -5.68318665e-01 -7.67998874e-01 -7.31800854e-01 4.94933203e-02 1.35807171e-01 2.31447473e-01 5.08830428e-01 -7.85470605e-01 4.35296625e-01 -7.11277723e-01 4.96245146e-01 9.94969308e-01 -9.89802256e-02 6.88505590e-01 -9.84302938e-01 -3.59048188e-01 -7.30400607e-02 -4.98102635e-01 -6.90199792e-01 -8.14994238e-03 -3.97805363e-01 5.72977424e-01 -1.44506359e+00 -2.49974906e-01 -3.40710074e-01 -4.18343753e-01 1.58318758e-01 -3.60219151e-01 8.65344107e-01 2.97564089e-01 5.81759699e-02 -1.37481272e-01 8.25471878e-01 1.21192110e+00 -2.45174110e-01 -2.50056893e-01 1.81097165e-01 -2.95648277e-01 4.31770593e-01 8.51198316e-01 -7.45045841e-01 -6.35040164e-01 -5.11082828e-01 7.68905059e-02 -1.77492991e-01 5.00891447e-01 -1.41680348e+00 2.09653094e-01 6.68911636e-02 5.16602218e-01 -4.00081962e-01 7.17034817e-01 -1.02798700e+00 1.98652476e-01 4.52202529e-01 8.19375440e-02 -2.11472332e-01 8.05074163e-03 6.01213098e-01 -5.19964933e-01 -2.47022033e-01 1.22957671e+00 -9.95202810e-02 -4.58147913e-01 8.74504074e-02 -3.46368521e-01 -4.75664437e-01 1.07453811e+00 -3.29633862e-01 -2.17085525e-01 -6.64907277e-01 -4.08112913e-01 -4.19859700e-02 5.82294166e-01 1.06655098e-01 9.68571126e-01 -1.00339401e+00 -8.12914848e-01 3.56907338e-01 -8.20790976e-02 6.14158176e-02 1.46103233e-01 8.22377145e-01 -8.90465081e-01 -3.86847481e-02 -3.08558762e-01 -2.90825874e-01 -1.10137916e+00 4.76630569e-01 4.35331792e-01 -1.15826111e-02 -6.33838534e-01 6.85885072e-01 3.51786315e-01 -6.35952428e-02 6.38204217e-02 8.02789032e-02 -5.32750040e-02 -4.24757898e-01 4.04546887e-01 4.08029526e-01 1.01302736e-01 -4.39282507e-01 4.03922461e-02 4.41646069e-01 2.12865531e-01 -3.25042546e-01 1.48360777e+00 -2.89405882e-01 -2.37551793e-01 7.21974298e-02 1.18806517e+00 2.02298775e-01 -1.49416530e+00 -1.60134077e-01 -5.54035604e-01 -7.58990943e-01 5.27276456e-01 -7.76957393e-01 -1.37477171e+00 9.12974060e-01 7.81757414e-01 2.93240607e-01 1.56070089e+00 -4.31188643e-01 8.80860090e-01 6.28503412e-02 9.72157344e-02 -7.93995500e-01 1.55568555e-01 2.45017380e-01 7.03145981e-01 -1.20133269e+00 6.32371753e-02 -5.35042882e-01 -1.92829311e-01 1.04442668e+00 4.85300869e-01 -4.34998512e-01 7.05819368e-01 1.75200731e-01 4.38490123e-01 3.94578539e-02 -3.81722242e-01 -2.08798289e-01 2.32263863e-01 6.27828002e-01 1.42999575e-01 -2.63582289e-01 -2.96620190e-01 -2.20239297e-01 2.57535931e-02 -5.24059162e-02 7.99722791e-01 1.00262606e+00 -5.93308151e-01 -1.15015829e+00 -5.64883292e-01 1.10744186e-01 -6.44334793e-01 -1.67592883e-01 -1.01774305e-01 5.82401752e-01 4.54362422e-01 1.17699087e+00 -2.68817872e-01 -3.52788985e-01 2.19251007e-01 -1.56580314e-01 5.77696919e-01 -4.80843246e-01 -4.10978764e-01 2.70454973e-01 -3.60703975e-01 -4.21757579e-01 -5.49295366e-01 -1.44796893e-01 -8.31144691e-01 -2.19998136e-01 -4.22026396e-01 2.03469008e-01 8.05852592e-01 7.05602348e-01 1.95186287e-01 6.39283538e-01 9.87494588e-01 -1.03234625e+00 -3.20912153e-01 -9.68457520e-01 -6.23007834e-01 4.02749777e-01 8.61571133e-01 -6.09621048e-01 -5.29265404e-01 2.00959980e-01]
[10.900676727294922, -3.1486098766326904]
f39ede64-8036-4310-a1b5-fc374ab481f4
deep-hybrid-real-and-synthetic-training-for
1807.11226
null
http://arxiv.org/abs/1807.11226v1
http://arxiv.org/pdf/1807.11226v1.pdf
Deep Hybrid Real and Synthetic Training for Intrinsic Decomposition
Intrinsic image decomposition is the process of separating the reflectance and shading layers of an image, which is a challenging and underdetermined problem. In this paper, we propose to systematically address this problem using a deep convolutional neural network (CNN). Although deep learning (DL) has been recently used to handle this application, the current DL methods train the network only on synthetic images as obtaining ground truth reflectance and shading for real images is difficult. Therefore, these methods fail to produce reasonable results on real images and often perform worse than the non-DL techniques. We overcome this limitation by proposing a novel hybrid approach to train our network on both synthetic and real images. Specifically, in addition to directly supervising the network using synthetic images, we train the network by enforcing it to produce the same reflectance for a pair of images of the same real-world scene with different illuminations. Furthermore, we improve the results by incorporating a bilateral solver layer into our system during both training and test stages. Experimental results show that our approach produces better results than the state-of-the-art DL and non-DL methods on various synthetic and real datasets both visually and numerically.
['Ravi Ramamoorthi', 'Sai Bi', 'Nima Khademi Kalantari']
2018-07-30
null
null
null
null
['intrinsic-image-decomposition']
['computer-vision']
[ 4.48174506e-01 -1.09233586e-02 6.72178745e-01 -3.24884355e-01 -4.15695250e-01 -3.47066015e-01 3.94155085e-01 -5.67048967e-01 -3.21756661e-01 7.61708498e-01 -3.63587022e-01 -1.79547027e-01 3.02325398e-01 -7.68555105e-01 -8.38350892e-01 -8.92455280e-01 5.11898041e-01 2.08816752e-01 2.56987989e-01 -5.59279881e-02 2.58435048e-02 5.70728242e-01 -1.62098169e+00 2.89631009e-01 1.08221412e+00 9.75360632e-01 2.31636971e-01 5.50313532e-01 1.91516243e-02 7.54113972e-01 -4.21032816e-01 -1.77704617e-01 7.74041414e-01 -6.03934050e-01 -6.04189694e-01 5.09492457e-01 7.02267110e-01 -5.15820384e-01 -6.32216260e-02 1.06651092e+00 4.57943588e-01 3.17896828e-02 4.00243789e-01 -9.94725883e-01 -3.96252275e-01 -1.12200826e-01 -9.66929376e-01 -4.44563389e-01 2.35860765e-01 1.83279499e-01 6.67169213e-01 -9.98766840e-01 2.89216638e-01 9.82333660e-01 6.55139685e-01 3.45146537e-01 -1.59761930e+00 -5.24648130e-01 1.28783867e-01 -2.83762693e-01 -1.37303591e+00 -4.43031788e-01 1.00116944e+00 -4.07200068e-01 5.94332039e-01 1.40330628e-01 6.19427145e-01 8.33800793e-01 -4.41003554e-02 6.42190516e-01 1.39816737e+00 -4.63737488e-01 1.20627619e-01 1.76591456e-01 -4.22157705e-01 7.61997998e-01 2.23934576e-01 1.07320786e-01 -4.08468455e-01 -7.31013366e-04 1.03538954e+00 -2.84797877e-01 -6.85288072e-01 -5.05382717e-01 -1.19798505e+00 6.10601485e-01 5.15560567e-01 -3.62620614e-02 -5.46792507e-01 -3.83762224e-03 -1.08082183e-01 9.89795104e-02 4.76407319e-01 4.34766442e-01 -2.54782736e-01 5.29325008e-01 -1.10190618e+00 2.09741130e-01 8.29134583e-01 4.11069870e-01 1.01685309e+00 2.44125724e-01 2.08102122e-01 9.57057893e-01 3.61378938e-01 3.79553020e-01 1.45695388e-01 -1.06886661e+00 2.52384484e-01 6.79197192e-01 3.43975812e-01 -1.13852608e+00 -3.16879123e-01 -6.37327075e-01 -1.02524328e+00 6.79022908e-01 5.00901163e-01 -2.63772756e-01 -1.05256903e+00 1.70329475e+00 4.58116919e-01 3.50042254e-01 1.62652269e-01 1.17647624e+00 7.36594617e-01 8.19390893e-01 -4.04416859e-01 -1.79542467e-01 7.22088218e-01 -1.15133917e+00 -5.49669206e-01 -4.65392530e-01 2.26870209e-01 -1.02973855e+00 1.15043020e+00 6.99579954e-01 -1.24402142e+00 -6.35604799e-01 -1.14508247e+00 -1.38466239e-01 -7.10259825e-02 5.91811001e-01 5.26311338e-01 4.43277836e-01 -1.02041733e+00 5.16602874e-01 -8.42516661e-01 -1.57193899e-01 2.48534799e-01 2.34610841e-01 -2.44372264e-01 -2.38076016e-01 -9.46892619e-01 6.78386748e-01 8.36305916e-02 6.72842801e-01 -8.34199727e-01 -6.47837639e-01 -7.80237913e-01 -1.02530368e-01 2.79157341e-01 -6.19162738e-01 9.01803076e-01 -1.43573678e+00 -1.84406400e+00 9.45007443e-01 1.25629501e-02 -1.34372979e-01 5.60026288e-01 -1.28294677e-01 -5.68961836e-02 5.10991476e-02 -1.62800983e-01 6.52191937e-01 8.78080904e-01 -1.93069315e+00 -2.60407031e-01 -6.03804775e-02 3.82029653e-01 2.31606841e-01 -6.79095313e-02 -1.94771752e-01 -5.41926026e-01 -3.83420169e-01 3.99504513e-01 -9.10300612e-01 -2.05440834e-01 3.87373745e-01 -5.19312799e-01 4.03769970e-01 7.17949390e-01 -6.56272113e-01 6.25092208e-01 -2.12796354e+00 1.99504510e-01 -1.87483691e-02 5.60711399e-02 4.89897966e-01 -3.42559159e-01 2.37825185e-01 -1.63984552e-01 -2.44645849e-01 -6.46201313e-01 -5.71324408e-01 -2.76262343e-01 4.29448366e-01 -2.19413728e-01 6.88939810e-01 2.71476120e-01 5.53250134e-01 -6.61359072e-01 -3.19387615e-01 3.35361928e-01 8.57768416e-01 -5.93980253e-01 5.69893479e-01 -3.00080299e-01 7.90285707e-01 -2.64882352e-02 2.99415827e-01 1.14784813e+00 -2.16158658e-01 2.97892004e-01 -3.82780999e-01 -2.72224844e-01 1.71998069e-01 -1.54259777e+00 1.62617660e+00 -7.02368617e-01 6.32678270e-01 4.68671739e-01 -1.11635280e+00 9.53814328e-01 2.62495786e-01 3.92808765e-01 -7.49735355e-01 9.93724018e-02 2.33712360e-01 2.04785429e-02 -4.94779199e-01 1.24308683e-01 -3.40756208e-01 5.31029880e-01 5.34071267e-01 -2.82050341e-01 -4.96277273e-01 9.12206396e-02 -1.44678056e-01 6.63077116e-01 5.62239349e-01 -1.89590842e-01 -1.37773797e-01 9.38070595e-01 -1.31749004e-01 8.15500021e-01 3.83842528e-01 2.40295112e-01 1.11617875e+00 5.21832108e-01 -4.91417915e-01 -1.00336230e+00 -9.96410847e-01 -1.94915142e-02 4.23283905e-01 3.93709838e-01 4.08092067e-02 -8.48998904e-01 -3.00118774e-01 -1.97501376e-01 6.16297901e-01 -4.57851678e-01 6.91844970e-02 -5.99085450e-01 -1.06130457e+00 1.94897205e-01 3.08069527e-01 9.76690650e-01 -8.45206082e-01 -7.55262494e-01 9.33214799e-02 -2.16024429e-01 -1.40765727e+00 -7.97152519e-02 -4.17258823e-03 -5.39073169e-01 -1.23428404e+00 -6.33264005e-01 -6.87894583e-01 9.05427814e-01 4.92103815e-01 1.17907870e+00 3.21236342e-01 -4.13347930e-01 8.37783068e-02 -2.09829267e-02 -2.05109641e-01 -3.19248050e-01 -2.39473239e-01 -2.78975248e-01 6.08336329e-01 -2.60687262e-01 -6.11073911e-01 -7.68472016e-01 4.73776698e-01 -1.27905238e+00 6.35391414e-01 4.94959265e-01 9.39744651e-01 5.71957827e-01 2.55188078e-01 9.52288583e-02 -8.11971903e-01 3.01646054e-01 -6.07498921e-02 -1.04880810e+00 2.42186829e-01 -4.48295504e-01 -9.00838003e-02 7.74232268e-01 -2.62408137e-01 -1.43546879e+00 4.78753209e-01 -7.93615654e-02 -4.11541790e-01 -1.05055273e-01 3.73801559e-01 -1.56064540e-01 -3.48293841e-01 5.11729896e-01 1.52744904e-01 9.43557695e-02 -4.72088486e-01 -4.30063717e-02 4.82517391e-01 5.11411905e-01 -4.71472412e-01 1.07421768e+00 8.75535607e-01 1.63512900e-01 -8.04462492e-01 -1.15267849e+00 -2.77687728e-01 -7.25815535e-01 -3.02708775e-01 8.69613767e-01 -9.27291811e-01 -6.23999953e-01 8.06169093e-01 -1.22256076e+00 -6.99524164e-01 -4.40379418e-02 3.83265287e-01 -3.20013613e-01 4.24869418e-01 -3.10219049e-01 -7.46696234e-01 -6.92622960e-02 -1.30890918e+00 1.24738598e+00 3.31786394e-01 3.24279875e-01 -9.18858349e-01 3.19216922e-02 3.55771244e-01 5.50696135e-01 6.07973397e-01 6.41396821e-01 2.77989537e-01 -7.42533445e-01 1.12225018e-01 -7.25313544e-01 7.53935874e-01 2.31858939e-01 2.14182362e-01 -1.18910897e+00 -4.46126193e-01 2.42947116e-01 -5.24175346e-01 8.15011919e-01 2.24822715e-01 1.26369691e+00 2.36074273e-02 1.45349756e-01 1.01601791e+00 1.93033397e+00 -1.21632919e-01 8.27828586e-01 2.77569830e-01 7.30098963e-01 8.63771796e-01 3.63040119e-01 2.29197964e-01 3.34078431e-01 6.15323067e-01 8.06686401e-01 -8.97032857e-01 -3.54539931e-01 1.46611899e-01 2.86077946e-01 4.95162725e-01 -6.74965754e-02 -3.98503840e-01 -8.41991782e-01 4.61089611e-01 -1.80014038e+00 -5.03662825e-01 -4.35382962e-01 2.34756064e+00 8.09947908e-01 3.54671665e-02 -4.23432261e-01 1.32749841e-01 3.76947165e-01 2.23058715e-01 -5.42071164e-01 -2.15212926e-01 -3.18472356e-01 2.70673305e-01 3.19801301e-01 6.07598543e-01 -9.25451338e-01 7.96027064e-01 5.80471563e+00 1.88770697e-01 -1.67122173e+00 -1.15106322e-01 6.85366392e-01 3.00216507e-02 -2.98273355e-01 8.59375298e-02 -3.03485274e-01 1.22344367e-01 4.76474732e-01 3.46960992e-01 6.48698688e-01 3.10848594e-01 3.43670636e-01 -5.81009150e-01 -1.07574582e+00 9.29340959e-01 2.55626917e-01 -1.01760483e+00 -1.37686595e-01 -2.26398453e-01 1.09667432e+00 -5.84917935e-03 -5.95108233e-02 -1.22044586e-01 2.21903786e-01 -1.17965376e+00 4.46624666e-01 6.83192849e-01 6.09952331e-01 -4.14492428e-01 7.35105276e-01 3.79605144e-01 -7.94492245e-01 2.98809856e-01 -4.26225275e-01 -5.61792105e-02 8.76758918e-02 9.39715207e-01 -4.32189941e-01 7.23047018e-01 6.24454200e-01 6.80018067e-01 -4.98908103e-01 9.78351235e-01 -4.97504324e-01 4.43944961e-01 -3.34370941e-01 5.87055445e-01 2.56444186e-01 -5.05201697e-01 2.13286921e-01 8.24354827e-01 9.83305275e-02 -2.12132651e-02 2.52511352e-01 1.25919223e+00 4.53925878e-02 -1.11031480e-01 -5.20281434e-01 2.73740947e-01 -2.75499076e-01 1.33773816e+00 -6.06237113e-01 -1.21176593e-01 -6.14244461e-01 1.11027277e+00 3.39491695e-01 7.95869708e-01 -8.89909446e-01 -1.98316649e-01 5.55572033e-01 8.18417966e-02 2.53693134e-01 -4.57014352e-01 -3.36957544e-01 -1.31800783e+00 9.14472565e-02 -8.40481102e-01 -1.50688499e-01 -1.20208001e+00 -1.06856811e+00 6.66768909e-01 -2.66693503e-01 -1.27778411e+00 6.77149147e-02 -7.91538835e-01 -6.03415310e-01 1.19340861e+00 -2.12765002e+00 -1.04036891e+00 -7.85348594e-01 4.93822545e-01 3.46202970e-01 2.58274436e-01 6.72476888e-01 4.06796187e-01 -7.38861024e-01 7.84934685e-02 1.78715691e-01 -1.85454469e-02 8.02944303e-01 -1.14496171e+00 1.91095501e-01 1.07607210e+00 -1.26176015e-01 3.89034569e-01 6.92319393e-01 -2.87416816e-01 -1.43894017e+00 -9.98730600e-01 4.54952449e-01 9.64822024e-02 3.33771497e-01 -3.94652605e-01 -9.98003662e-01 4.84516740e-01 4.67829049e-01 3.71158808e-01 3.31199676e-01 -3.45020086e-01 -1.92659765e-01 -3.64618182e-01 -1.02640808e+00 5.59090793e-01 7.76293457e-01 -3.86922538e-01 -1.28187999e-01 4.57107186e-01 3.99749368e-01 -5.70551276e-01 -4.79654461e-01 5.20154476e-01 4.56371903e-01 -1.51856422e+00 9.75534022e-01 -2.52439305e-02 7.08896279e-01 -7.39701807e-01 -1.02163255e-01 -1.47023714e+00 9.28547159e-02 -4.56370741e-01 2.96961695e-01 1.00979996e+00 4.06300455e-01 -8.53244960e-01 7.24089444e-01 4.81696516e-01 -4.46978621e-02 -7.47023344e-01 -5.07541299e-01 -6.09692633e-01 -1.05233841e-01 -1.89302877e-01 4.98902887e-01 8.76169682e-01 -8.49192619e-01 1.66779622e-01 -4.30268347e-01 5.32257199e-01 8.59996796e-01 5.83489656e-01 1.02998650e+00 -1.12351513e+00 -2.56753564e-01 -1.81162819e-01 -1.60513669e-02 -1.02430522e+00 2.25692466e-01 -5.28408527e-01 3.51890594e-01 -1.67471230e+00 3.67908329e-02 -4.67803746e-01 1.24032736e-01 3.64403218e-01 -6.39825389e-02 6.96838856e-01 -5.95195368e-02 4.89650145e-02 -9.83055905e-02 6.86603189e-01 1.62454867e+00 -1.12298585e-01 -7.04980791e-02 -8.59308466e-02 -4.20045912e-01 7.75442123e-01 7.18557477e-01 -2.46242970e-01 -5.08111179e-01 -9.05446887e-01 3.77550989e-01 -1.29578739e-01 5.66327453e-01 -9.59917843e-01 1.49760395e-01 -1.90208569e-01 5.08880615e-01 -5.35435140e-01 4.27962542e-01 -9.24001276e-01 2.98520654e-01 3.71157467e-01 -8.50862786e-02 -2.93393105e-01 2.18601182e-01 1.90696985e-01 -3.23083758e-01 -1.59153506e-01 1.12857699e+00 -1.31188557e-01 -2.25859612e-01 9.09768492e-02 -2.06833123e-03 -1.76680580e-01 8.47774148e-01 -2.28366986e-01 -1.92392215e-01 -3.43499213e-01 -3.79501253e-01 1.78460434e-01 8.23783278e-01 -9.53971446e-02 5.93909919e-01 -9.99150634e-01 -7.57190883e-01 6.00968719e-01 -1.51328444e-01 5.76055765e-01 2.27390043e-02 9.35891092e-01 -8.93574178e-01 -6.58839718e-02 -1.77160949e-01 -7.26488113e-01 -1.06353033e+00 2.07180828e-01 8.61919343e-01 -2.09939495e-01 -5.12540817e-01 7.78213203e-01 6.40892506e-01 -8.14481020e-01 2.15418816e-01 -2.45204091e-01 -1.54186608e-02 -3.01890224e-01 1.32885084e-01 9.59239751e-02 1.85070574e-01 -6.23868048e-01 -1.50129333e-01 7.62603700e-01 2.21482441e-01 2.20841877e-02 1.53788555e+00 -5.82926609e-02 -5.03821433e-01 2.42030159e-01 1.20480096e+00 3.91072892e-02 -1.67432714e+00 -2.56247699e-01 -4.90647405e-01 -7.34091163e-01 3.79315346e-01 -7.08257735e-01 -1.60087430e+00 9.98047411e-01 4.69980061e-01 1.78890958e-01 1.47022593e+00 -5.79383969e-01 7.86822915e-01 1.44144446e-01 1.05396509e-01 -1.01270914e+00 1.67489380e-01 3.55577320e-01 1.08567309e+00 -1.54670286e+00 3.95418137e-01 -6.75684571e-01 -3.64349991e-01 1.21777558e+00 8.30279350e-01 -2.65509546e-01 5.00864387e-01 3.83675098e-01 3.56339753e-01 -2.22624347e-01 -5.30906379e-01 -1.21622272e-01 2.89155573e-01 2.16624647e-01 5.98430455e-01 -3.74851853e-01 -2.14521781e-01 -1.90426141e-01 9.26315188e-02 3.56086269e-02 6.53669775e-01 8.93169343e-01 -2.30136476e-02 -1.13820302e+00 -5.13195992e-01 8.02187249e-02 -2.18526930e-01 4.78867292e-02 -3.83006454e-01 7.90997803e-01 8.61576200e-02 7.43766367e-01 1.61517151e-02 -1.42425513e-02 3.56188148e-01 -2.87861407e-01 5.34165502e-01 -6.74286842e-01 -4.49678838e-01 1.99512407e-01 -1.05491869e-01 -6.86845779e-01 -7.98391223e-01 -5.71567893e-01 -1.13774610e+00 4.94350493e-03 -3.66129398e-01 -2.54851371e-01 8.03888500e-01 8.63866568e-01 2.44700140e-03 6.49527073e-01 9.21482265e-01 -1.14643168e+00 -2.72671163e-01 -6.80802941e-01 -5.04585028e-01 3.47543925e-01 4.83202010e-01 -6.63775802e-01 -5.66843629e-01 1.35175005e-01]
[10.075071334838867, -2.742591381072998]
86a6f954-2d9c-424d-a65e-cbfe866dc49b
multiscale-multimodal-transformer-for
null
null
https://openreview.net/pdf?id=aqP3WFwMPbe
https://openreview.net/pdf?id=aqP3WFwMPbe
Multiscale Multimodal Transformer for Multimodal Action Recognition
While action recognition has been an active research area for several years, most existing approaches merely leverage the video modality as opposed to humans that efficiently process video and audio cues simultaneously. This limits the usage of recent models to applications where the actions are visually well-defined. On the other hand, audio and video can be perceived in a hierarchical structure, e.g., from audio signal per sampling time point to audio activities and the whole category in the audio classification. In this work, we develop a multiscale multimodal Transformer (MMT) that employs hierarchical representation learning. Particularly, MMT is composed of a novel multiscale audio Transformer (MAT) and a multiscale video Transformer. Furthermore, we propose a set of multimodal supervised contrastive objectives called audio-video contrastive loss (AVC) and intra-modal contrastive loss (IMC) that specifically align the two modalities for robust multimodal representation fusion. MMT surpasses previous state-of-the-art approaches by 7.3%, 1.6% and 2.1% on Kinetics-Sounds, Epic-Kitchens-100 and VGGSound in terms of the top-1 accuracy without external training data. Moreover, our MAT significantly outperforms AST by 22.2%, 4.4% and 4.7% on the three public benchmark datasets and is 3x more efficient based on the number of FLOPs. Through extensive ablation studies and visualizations, we demonstrate that the proposed MMT can effectively capture semantically more separable feature representations from a combination of video and audio signals.
['Mohamed Omar', 'Linda Liu', 'Xiang Hao', 'Xiaohang Sun', 'Jingru Yi', 'Wentao Zhu']
2022-09-22
null
null
null
submitted-to-iclr-2022-9
['audio-classification', 'multi-modal-classification']
['audio', 'miscellaneous']
[ 4.91477072e-01 -5.93165398e-01 -9.58618894e-02 -4.89901304e-02 -1.27347183e+00 -4.63254094e-01 6.18169904e-01 3.04078400e-01 -2.44519562e-01 3.23270202e-01 4.36978757e-01 1.37012959e-01 -9.49746522e-04 -4.90284592e-01 -6.55001760e-01 -6.43560469e-01 -5.15861996e-02 -1.99783787e-01 3.08575124e-01 -1.85299013e-02 1.69242948e-01 -2.15744060e-02 -1.94650030e+00 7.44475901e-01 6.84358776e-01 1.45624399e+00 -1.71793178e-01 5.66364646e-01 1.59103237e-02 1.04256213e+00 -4.24743265e-01 -2.22034290e-01 1.75298005e-01 -4.63584036e-01 -5.43922246e-01 1.45686477e-01 6.43687069e-01 -3.10513765e-01 -3.50773245e-01 8.93664062e-01 6.53070331e-01 1.63195252e-01 6.16724789e-01 -1.51657951e+00 -2.98093617e-01 5.29754937e-01 -1.01608753e+00 7.36744329e-02 7.15411007e-01 1.16714403e-01 1.06581736e+00 -9.32548285e-01 2.47529075e-01 1.51264107e+00 5.21166921e-01 2.07574323e-01 -1.24522734e+00 -7.63674140e-01 3.28310579e-01 4.98154521e-01 -1.34565127e+00 -4.96633947e-01 6.95754826e-01 -6.39480650e-01 7.10629940e-01 4.10661340e-01 5.36781192e-01 1.05158150e+00 5.58113195e-02 9.71943319e-01 1.23577332e+00 -2.58368134e-01 1.47301361e-01 -2.39110097e-01 4.97274399e-02 5.53883195e-01 -1.60886392e-01 -1.05705529e-01 -9.81784225e-01 -1.19994216e-01 5.30491769e-01 2.05752924e-01 -3.20058405e-01 -1.30460307e-01 -1.30368304e+00 5.06179631e-01 7.14945942e-02 1.54020533e-01 -3.15371066e-01 3.49271625e-01 6.58784330e-01 2.30699852e-01 3.14115971e-01 -4.20891531e-02 -4.77168299e-02 -4.77281064e-01 -9.97862577e-01 5.34257554e-02 2.36627966e-01 6.35163724e-01 4.81362253e-01 2.93786168e-01 -3.86677593e-01 8.90780807e-01 4.79107827e-01 5.46241760e-01 4.02260423e-01 -1.13076973e+00 5.52955627e-01 5.71050406e-01 -1.37687996e-01 -1.09734070e+00 -1.32910743e-01 -3.41674060e-01 -8.46680284e-01 2.60365363e-02 2.95670748e-01 3.31198514e-01 -7.34691799e-01 1.76332951e+00 2.92734742e-01 5.70289791e-01 -3.54673751e-02 9.44835722e-01 8.82829487e-01 7.34810889e-01 2.54282683e-01 -2.26505637e-01 1.44039083e+00 -9.37978327e-01 -7.93592155e-01 1.05500974e-01 2.16291606e-01 -8.28597009e-01 1.23015738e+00 6.74516916e-01 -1.28807521e+00 -7.15211511e-01 -1.08544922e+00 6.21336065e-02 1.91666447e-02 1.58987984e-01 3.89177352e-01 5.69924355e-01 -8.09966445e-01 3.06265920e-01 -8.95987213e-01 -2.64940947e-01 4.14803654e-01 1.35853380e-01 -4.04033124e-01 -1.92852721e-01 -9.51100290e-01 3.15238565e-01 1.00977883e-01 -2.44361028e-01 -1.27905893e+00 -7.71296382e-01 -8.21285963e-01 1.09588377e-01 4.12341237e-01 -5.59479356e-01 1.12780464e+00 -9.48520064e-01 -1.50259638e+00 5.76358259e-01 -1.53973579e-01 -4.96224016e-01 5.05346596e-01 -4.63313133e-01 -5.73200047e-01 7.44506955e-01 -2.57297922e-02 6.74837351e-01 1.12854505e+00 -1.26836479e+00 -9.33031976e-01 -3.62854272e-01 2.36415461e-01 1.77383378e-01 -6.36939645e-01 1.62816867e-01 -5.64892173e-01 -1.02188993e+00 9.59737375e-02 -7.23908186e-01 2.78819710e-01 1.17563963e-01 -3.38436276e-01 2.29887087e-02 8.83099556e-01 -6.65935755e-01 1.37226808e+00 -2.48729610e+00 3.33223581e-01 -1.15024149e-01 2.59095252e-01 5.47140185e-03 -2.68572837e-01 4.28252101e-01 2.58674324e-02 2.10379437e-02 -2.20779762e-01 -4.73168910e-01 2.37323627e-01 -1.66256309e-01 -2.76897997e-01 4.68869001e-01 5.38144335e-02 5.26451707e-01 -7.65384734e-01 -6.12801671e-01 3.03842306e-01 7.35217929e-01 -6.65287614e-01 1.36528209e-01 1.67760730e-01 4.03544426e-01 -1.33277789e-01 9.93785262e-01 5.16985595e-01 -1.12395838e-01 2.45053461e-03 -4.85547334e-01 5.11699542e-02 3.64252776e-02 -1.25749755e+00 1.89255357e+00 -3.54122162e-01 4.87037241e-01 1.35940164e-01 -9.27737892e-01 6.39271319e-01 5.37447095e-01 8.54780614e-01 -7.56229758e-01 2.24124752e-02 4.75764126e-02 -2.99399316e-01 -3.91083628e-01 3.40576500e-01 -1.90523967e-01 -2.60629982e-01 2.72149593e-01 1.92058384e-01 4.04957920e-01 2.14986593e-01 2.22011805e-01 1.27124560e+00 4.38316353e-02 1.91231653e-01 1.30807593e-01 6.17868364e-01 -4.54063356e-01 6.21019959e-01 4.13062155e-01 -2.90461332e-01 7.53182709e-01 4.38745022e-01 4.80586216e-02 -4.57016051e-01 -1.36260879e+00 1.23378597e-01 1.44199634e+00 2.38030389e-01 -7.64879346e-01 -6.30830824e-01 -5.33252835e-01 -4.75229658e-02 3.80494028e-01 -4.19982165e-01 -2.59902358e-01 -2.93631554e-01 -3.67209047e-01 7.69411564e-01 6.43823326e-01 6.93702400e-01 -6.79539084e-01 -6.00287855e-01 -2.62255929e-02 -5.26017189e-01 -1.34550953e+00 -5.98740935e-01 -3.44880342e-01 -7.20741272e-01 -1.06111550e+00 -6.04552507e-01 -3.62219751e-01 1.96814343e-01 5.13432920e-01 8.38370144e-01 -2.04999030e-01 -2.43677139e-01 9.64556396e-01 -6.87229216e-01 -1.73682198e-02 -5.31115793e-02 -3.34636539e-01 1.08336151e-01 7.68072963e-01 5.99227622e-02 -8.56459916e-01 -6.49810195e-01 4.23153520e-01 -1.11251688e+00 9.13862810e-02 5.57709157e-01 6.90908730e-01 7.53620744e-01 1.43700182e-01 4.80277210e-01 -2.46194124e-01 3.15871179e-01 -5.53296268e-01 -1.63397089e-01 1.31252930e-01 -1.87257856e-01 -2.62916565e-01 4.40588325e-01 -5.96080899e-01 -1.01239419e+00 1.25800699e-01 1.89513966e-01 -8.94864321e-01 -1.31711066e-01 5.32300174e-01 -3.83389115e-01 6.27666414e-02 3.66899669e-01 3.08224082e-01 -1.76716015e-01 -4.91125524e-01 2.42180258e-01 5.96916616e-01 6.52255297e-01 -6.60390079e-01 6.49438739e-01 6.78220093e-01 -2.59642974e-02 -7.92608500e-01 -4.69416797e-01 -5.18350363e-01 -2.59368211e-01 -5.42091250e-01 9.24545646e-01 -1.22086930e+00 -8.71145904e-01 6.46448493e-01 -8.24482322e-01 8.80291238e-02 -1.60114914e-01 6.01635695e-01 -5.12947857e-01 6.31574452e-01 -6.52033627e-01 -9.47009802e-01 -2.38598123e-01 -1.24365795e+00 1.25694978e+00 -1.02039754e-01 -1.25191689e-01 -5.15927076e-01 -2.30414242e-01 7.81635225e-01 2.75659829e-01 5.26226759e-01 7.35843778e-01 -2.90870994e-01 -5.66473305e-01 -1.57832503e-01 -1.84795439e-01 5.45733929e-01 1.28529459e-01 -1.64803360e-02 -1.19381618e+00 -3.85575026e-01 -8.70513394e-02 -5.28795063e-01 1.13757956e+00 2.81886041e-01 1.20506108e+00 -1.88037097e-01 3.15783247e-02 4.50700760e-01 1.24430990e+00 3.23722780e-01 7.13573158e-01 1.35029435e-01 8.07541192e-01 5.53783834e-01 6.37241066e-01 8.20982933e-01 3.49951804e-01 8.15818310e-01 6.71689212e-01 1.15662716e-01 -2.14676470e-01 -2.80575454e-01 1.00593042e+00 9.29701746e-01 -2.65258193e-01 -1.51017383e-01 -6.29951715e-01 4.52010363e-01 -1.94320059e+00 -1.16138005e+00 5.07596359e-02 2.20951271e+00 6.65415525e-01 9.67126191e-02 3.86418819e-01 6.92862928e-01 7.31544375e-01 2.65817136e-01 -3.48153144e-01 1.92280546e-01 -1.69037163e-01 2.07745701e-01 2.96873301e-02 1.92598775e-01 -1.32609880e+00 4.70521480e-01 5.22220945e+00 1.15361500e+00 -1.13177454e+00 2.36836046e-01 4.10947502e-01 -4.60333765e-01 -1.18339173e-01 -1.59395337e-01 -3.90631109e-01 6.88351870e-01 8.23738456e-01 -5.07737102e-04 4.09799486e-01 4.58858311e-01 3.63026768e-01 -1.08889706e-01 -1.16393483e+00 1.39682984e+00 1.78100824e-01 -9.63158965e-01 3.01829636e-01 -8.06031376e-02 4.30624902e-01 -3.82088721e-01 4.17895764e-01 3.30384403e-01 -2.73268282e-01 -1.07055259e+00 1.07369792e+00 5.46869516e-01 8.06858361e-01 -6.94347322e-01 4.81122106e-01 -9.77431051e-03 -1.77505291e+00 -2.97020704e-01 2.11706772e-01 1.23117223e-01 1.54977515e-01 3.60600024e-01 -1.39218017e-01 8.62599730e-01 9.27828372e-01 9.93020356e-01 -5.71413875e-01 1.06274521e+00 1.44230230e-02 8.97811174e-01 -2.41460875e-01 4.68788505e-01 1.43217638e-01 1.38803989e-01 6.26548409e-01 1.28219867e+00 5.61712146e-01 -2.67678890e-02 4.64452237e-01 3.65792155e-01 -6.53036032e-03 1.81392387e-01 -1.70174748e-01 -1.80201605e-01 4.32018727e-01 1.13860023e+00 -4.28344399e-01 -1.93181396e-01 -5.18540561e-01 8.26708794e-01 -2.84196585e-01 3.01440120e-01 -1.11265612e+00 -2.02495769e-01 6.86283410e-01 1.39716804e-01 3.96127582e-01 -1.74067225e-02 1.32729068e-01 -1.16533589e+00 3.08882147e-01 -1.17048168e+00 6.26637399e-01 -7.09102213e-01 -1.18612564e+00 5.20251513e-01 1.11403465e-01 -1.80026722e+00 -1.17171258e-01 -4.22028750e-01 -2.85814553e-01 2.95612514e-01 -1.39591479e+00 -1.27624846e+00 -5.72742403e-01 8.90965879e-01 6.32185698e-01 -2.79733658e-01 6.85181081e-01 8.26576710e-01 -5.27290106e-01 7.33585536e-01 -1.44628510e-01 2.06333911e-03 7.82585561e-01 -1.00880218e+00 -2.73327500e-01 7.61156082e-01 2.61626035e-01 2.68695563e-01 5.10776460e-01 -1.87251031e-01 -1.59540474e+00 -1.12021434e+00 3.30462396e-01 -5.99169619e-02 6.93179607e-01 -2.41605952e-01 -8.00980449e-01 2.82963991e-01 3.56922269e-01 1.00914001e-01 8.42705190e-01 -2.32798755e-01 -8.41546714e-01 -4.67967659e-01 -9.21622753e-01 4.22028810e-01 1.01364923e+00 -7.14614689e-01 -2.88943797e-01 -5.06670885e-02 7.14796364e-01 -1.70970783e-01 -1.11374307e+00 5.13185620e-01 7.58466899e-01 -1.12608314e+00 9.95228708e-01 -4.20085490e-01 5.02379954e-01 -6.77093744e-01 -8.22232187e-01 -9.01869297e-01 -1.32843882e-01 -7.45511889e-01 -4.00689036e-01 1.46249831e+00 -5.83288446e-03 -3.29703212e-01 2.93173254e-01 -9.67983678e-02 -2.08518520e-01 -6.87623024e-01 -1.12657809e+00 -8.40880573e-01 -3.49058837e-01 -8.27962279e-01 3.41718972e-01 8.55306149e-01 4.78455313e-02 3.88954222e-01 -5.85670888e-01 2.73538604e-02 6.99756145e-01 1.10560529e-01 6.71021938e-01 -1.15792131e+00 -4.87796187e-01 -5.55115402e-01 -7.02165604e-01 -9.74214196e-01 -6.62819576e-03 -7.55652547e-01 -1.30993858e-01 -1.39323068e+00 4.16087985e-01 1.30758345e-01 -8.29150498e-01 5.90214670e-01 7.36231953e-02 3.48710239e-01 5.42491376e-01 1.45478219e-01 -9.71169651e-01 7.87391543e-01 9.78065491e-01 -5.13374090e-01 -8.35216045e-02 -1.82080030e-01 -6.24825835e-01 7.81735957e-01 5.71375489e-01 -2.78519601e-01 -5.91995597e-01 -3.23961705e-01 -7.03504980e-02 2.56724596e-01 6.19597733e-01 -1.29993236e+00 1.26771271e-01 -6.41475618e-02 8.49513561e-02 -6.15977407e-01 8.09426904e-01 -8.09114993e-01 2.13881910e-01 1.89125970e-01 -4.67954308e-01 2.06712689e-02 2.83931434e-01 9.26530838e-01 -6.14800692e-01 3.63472342e-01 7.13566363e-01 2.31550485e-01 -6.50706887e-01 1.93710163e-01 -4.11799371e-01 9.38445851e-02 1.03492188e+00 -2.18865946e-01 -3.64701748e-01 -6.24697685e-01 -6.46447718e-01 6.75662160e-02 9.31670368e-02 4.39557940e-01 9.09533799e-01 -1.70270944e+00 -8.03441286e-01 -1.02843851e-01 2.82630324e-01 -4.89553243e-01 6.61347270e-01 1.24396276e+00 -1.52696237e-01 1.44235611e-01 -3.24509293e-01 -8.32047820e-01 -1.66564703e+00 3.06894481e-01 6.61838129e-02 -2.01180458e-01 -3.82745057e-01 6.54374540e-01 4.68565077e-01 1.40063867e-01 6.78757668e-01 -4.26656693e-01 -2.33384147e-01 3.30991447e-01 6.79163396e-01 6.76760375e-01 -1.16384767e-01 -9.90654588e-01 -4.66560930e-01 6.56829238e-01 1.92703635e-01 -3.41596872e-01 1.19262731e+00 -4.55539227e-02 5.96562475e-02 6.14376545e-01 1.25546610e+00 -7.02731460e-02 -1.28694701e+00 -2.70433873e-01 -2.41088569e-01 -5.77177584e-01 7.04053119e-02 -6.94768190e-01 -1.32286978e+00 1.07217872e+00 8.10854077e-01 2.32004017e-01 1.72232378e+00 -1.04354128e-01 9.13965285e-01 6.96997494e-02 2.75013387e-01 -8.97331834e-01 6.36567652e-01 2.07215965e-01 9.44100738e-01 -9.10414040e-01 -2.08917279e-02 -4.68603998e-01 -7.08477557e-01 8.39245856e-01 4.63176101e-01 1.19339794e-01 5.36563516e-01 1.83175981e-01 -2.12522879e-01 6.91131037e-03 -9.51969445e-01 -2.29819149e-01 5.69647551e-01 4.13154483e-01 4.35999364e-01 -3.11998781e-02 -6.21877313e-02 8.91601264e-01 1.43547535e-01 -1.52313516e-01 1.54583722e-01 1.00396943e+00 -3.90174180e-01 -8.39619100e-01 -5.16404688e-01 1.47183612e-01 -6.39467061e-01 4.82283235e-02 -2.42778212e-01 5.87768555e-01 1.49421334e-01 1.30644047e+00 -8.20079595e-02 -8.88120592e-01 4.00137007e-01 -5.04217483e-02 4.94119525e-01 -2.67652214e-01 -5.21502614e-01 6.00683451e-01 -1.02799032e-02 -8.01527619e-01 -8.91350329e-01 -8.03558588e-01 -1.25878990e+00 -1.24637619e-01 -4.95880246e-02 -1.07308663e-01 2.25902468e-01 7.70759881e-01 4.54977512e-01 6.93214774e-01 5.74182451e-01 -8.79342735e-01 -3.04629236e-01 -8.60788047e-01 -6.30666018e-01 4.55644608e-01 3.30477774e-01 -9.26348686e-01 -4.48952734e-01 4.40605104e-01]
[13.580430030822754, 4.747525215148926]
98a425d9-3850-4869-847e-608271ab6664
on-the-sensitivity-of-reward-inference-to
2212.04717
null
https://arxiv.org/abs/2212.04717v1
https://arxiv.org/pdf/2212.04717v1.pdf
On the Sensitivity of Reward Inference to Misspecified Human Models
Inferring reward functions from human behavior is at the center of value alignment - aligning AI objectives with what we, humans, actually want. But doing so relies on models of how humans behave given their objectives. After decades of research in cognitive science, neuroscience, and behavioral economics, obtaining accurate human models remains an open research topic. This begs the question: how accurate do these models need to be in order for the reward inference to be accurate? On the one hand, if small errors in the model can lead to catastrophic error in inference, the entire framework of reward learning seems ill-fated, as we will never have perfect models of human behavior. On the other hand, if as our models improve, we can have a guarantee that reward accuracy also improves, this would show the benefit of more work on the modeling side. We study this question both theoretically and empirically. We do show that it is unfortunately possible to construct small adversarial biases in behavior that lead to arbitrarily large errors in the inferred reward. However, and arguably more importantly, we are also able to identify reasonable assumptions under which the reward inference error can be bounded linearly in the error in the human model. Finally, we verify our theoretical insights in discrete and continuous control tasks with simulated and human data.
['Anca Dragan', 'Kush Bhatia', 'Joey Hong']
2022-12-09
null
null
null
null
['continuous-control']
['playing-games']
[ 1.77875727e-01 5.42907894e-01 -2.17505485e-01 -2.41267264e-01 -3.40953052e-01 -6.17274761e-01 1.90395936e-01 2.09729135e-01 -7.71278739e-01 1.04320657e+00 -1.43616557e-01 -4.00513500e-01 -1.61320522e-01 -7.15326130e-01 -8.67306530e-01 -5.44895113e-01 -2.07863063e-01 4.06231046e-01 -9.08491611e-02 -2.69285262e-01 2.78312445e-01 1.94069520e-01 -1.11743188e+00 -2.50315547e-01 1.01078939e+00 9.14752483e-01 -1.53474748e-01 7.42412686e-01 5.65057218e-01 1.19402027e+00 -4.39243972e-01 -7.85497785e-01 4.17989820e-01 -5.33527970e-01 -8.72317791e-01 -1.51520491e-01 -1.11720234e-01 -7.08243966e-01 -9.13296826e-03 1.39062846e+00 1.92733496e-01 5.68442494e-02 6.52929783e-01 -1.36139393e+00 -8.19216549e-01 6.80171371e-01 -2.34254271e-01 -6.17842227e-02 1.11868575e-01 5.10855556e-01 1.15561318e+00 2.90599968e-02 4.41857755e-01 1.12939131e+00 2.85884559e-01 6.70659661e-01 -1.33028030e+00 -5.23638427e-01 2.32737005e-01 3.80324721e-02 -8.15296888e-01 -2.65675545e-01 6.74935162e-01 -5.34652412e-01 4.34608310e-01 2.48647928e-01 8.17106068e-01 1.09723258e+00 3.89592856e-01 5.32045484e-01 1.33516240e+00 -1.84867680e-01 4.29535776e-01 2.53187329e-01 -2.28143036e-02 4.27240551e-01 6.01943076e-01 8.17837358e-01 -1.43202960e-01 -1.51443314e-02 8.27708960e-01 -1.09551445e-01 -2.28819892e-01 -3.19957376e-01 -1.12910223e+00 8.91949415e-01 5.44606388e-01 2.07668647e-01 -5.98653495e-01 5.26912689e-01 2.22080350e-01 6.27427220e-01 1.84969634e-01 9.44700956e-01 -2.79714525e-01 -2.26058513e-01 -6.68186426e-01 6.92823052e-01 8.49461734e-01 5.82322121e-01 2.64024854e-01 2.06993520e-01 -5.80129325e-02 1.23165220e-01 -2.45459955e-02 4.89948303e-01 1.47000015e-01 -1.54266727e+00 1.69668019e-01 2.72977352e-01 8.89902949e-01 -1.08671963e+00 -3.01231623e-01 -6.21991158e-01 -5.00101924e-01 6.42266631e-01 1.03872871e+00 -4.49904621e-01 -2.70443976e-01 2.17425275e+00 4.00408991e-02 -1.01101041e-01 -6.07295744e-02 1.27259743e+00 -3.84763032e-01 2.34370828e-01 1.18641496e-01 -3.72937173e-01 1.04240155e+00 -4.70410347e-01 -5.60272932e-01 -4.31964576e-01 5.51379979e-01 -3.49412799e-01 1.16735494e+00 4.11399245e-01 -1.39808083e+00 -6.05149493e-02 -8.75845194e-01 2.62635052e-01 2.49195009e-01 -5.39092720e-01 8.60750556e-01 6.04412794e-01 -7.80455351e-01 8.64354610e-01 -8.56043220e-01 -9.38188732e-02 3.95040721e-01 3.79915774e-01 4.14078608e-02 1.98816121e-01 -1.30682564e+00 1.19614005e+00 1.12972073e-01 4.05454710e-02 -1.04861712e+00 -5.45191765e-01 -4.65547562e-01 3.84302139e-01 7.25311399e-01 -6.72930658e-01 1.56503606e+00 -1.65028942e+00 -1.35069406e+00 6.18619204e-01 8.82797986e-02 -9.18145955e-01 8.42485189e-01 -2.94537283e-02 1.63377181e-01 -3.86197045e-02 -6.82244673e-02 3.58416736e-01 6.66650414e-01 -1.12804532e+00 -4.65991586e-01 -5.00411391e-01 5.42301357e-01 9.93510783e-02 -1.24138914e-01 -4.61220890e-02 6.09684467e-01 -5.00679731e-01 -4.16215390e-01 -1.16846585e+00 -5.39094388e-01 2.42533386e-01 -4.56094556e-02 -1.31085608e-02 -1.80023909e-01 -5.74996769e-01 9.26476717e-01 -1.85906565e+00 5.56085631e-02 2.44559377e-01 3.83784771e-01 -1.06601126e-01 7.45269880e-02 5.30841351e-02 1.33823156e-01 3.03413332e-01 -1.97768837e-01 7.03504458e-02 4.71296668e-01 1.39990270e-01 -4.31150258e-01 6.55308843e-01 9.30615589e-02 1.18473887e+00 -1.11166763e+00 -2.25919515e-01 -7.59784058e-02 -2.57073734e-02 -1.01128066e+00 1.49910301e-01 -3.12160611e-01 5.43662548e-01 -6.01815104e-01 2.70831406e-01 1.64553344e-01 -2.14777961e-01 2.48791724e-01 4.61265028e-01 1.72115296e-01 1.98924810e-01 -1.00448179e+00 9.10773396e-01 -2.25420102e-01 3.72970402e-01 1.22541487e-01 -1.39249563e+00 3.95093739e-01 1.92619711e-01 4.31231946e-01 -8.69344652e-01 5.29311001e-01 4.30585235e-01 6.48689568e-01 -3.43856424e-01 3.30543816e-01 -8.39067340e-01 -1.61490262e-01 5.44156909e-01 -3.59140217e-01 -5.14337569e-02 -7.08069727e-02 -1.18678287e-01 9.84776735e-01 -2.10918896e-02 1.34874672e-01 -2.83364236e-01 1.38189211e-01 2.68688947e-01 7.16836870e-01 8.44803631e-01 -6.52672648e-01 -2.30343267e-03 1.00858247e+00 -2.37942383e-01 -1.33775091e+00 -1.03525853e+00 -5.58711290e-02 8.65299642e-01 3.75126079e-02 3.38861644e-01 -8.65928054e-01 -5.11318088e-01 1.52607352e-01 9.99576986e-01 -8.04454207e-01 -3.89881015e-01 -3.84024143e-01 -5.69272757e-01 4.38463032e-01 4.31758821e-01 7.78739005e-02 -1.13341880e+00 -1.15175986e+00 1.54539302e-01 7.57690147e-02 -8.20084095e-01 -4.41025615e-01 7.76396394e-02 -7.16261625e-01 -1.08159828e+00 -7.48577714e-01 -2.34995425e-01 5.95379114e-01 -1.33010611e-01 1.17208815e+00 2.90723950e-01 1.85811669e-01 4.41825986e-01 -1.66082084e-01 -7.20512152e-01 -5.11292994e-01 -3.41503203e-01 1.65953889e-01 -2.48543918e-01 2.24127442e-01 -7.41853118e-01 -6.64760888e-01 2.02910945e-01 -7.16150403e-01 -1.70475930e-01 4.79165256e-01 7.27999330e-01 3.00057232e-01 5.46298455e-03 9.05944109e-01 -8.15250993e-01 8.04539680e-01 -6.23287022e-01 -1.08298659e+00 2.16584921e-01 -7.80752301e-01 2.60346353e-01 9.27591205e-01 -6.11159563e-01 -7.22220480e-01 -2.38177270e-01 1.54497072e-01 -3.30877304e-01 1.41571350e-02 4.16884601e-01 1.23709381e-01 1.23798177e-01 7.32979298e-01 3.66788730e-02 1.76138103e-01 -1.10941149e-01 3.57234538e-01 2.94754148e-01 2.87844837e-01 -9.78612006e-01 7.75153399e-01 3.60887438e-01 2.46711746e-01 -4.21054363e-01 -9.84872818e-01 4.87622827e-01 -1.15171701e-01 -3.28127354e-01 8.64681542e-01 -5.21700740e-01 -1.34009457e+00 7.67825246e-02 -9.56259012e-01 -6.22420371e-01 -5.83710134e-01 4.74655271e-01 -1.07443786e+00 1.43794417e-01 -2.34896481e-01 -1.34750128e+00 1.71950310e-01 -1.14600074e+00 4.39578444e-01 9.57092792e-02 -4.07087594e-01 -9.19853866e-01 -1.45128280e-01 1.91613346e-01 5.00301659e-01 3.14561605e-01 9.78397489e-01 -6.13611877e-01 -6.74266458e-01 -1.61216974e-01 2.14044482e-01 4.14967656e-01 -1.60664827e-01 -3.67659062e-01 -6.43182635e-01 -1.27923638e-01 3.94292176e-01 -6.42625332e-01 5.19029617e-01 6.00015581e-01 9.99354064e-01 -8.15413833e-01 1.99692488e-01 9.31265280e-02 1.21814513e+00 3.51122975e-01 3.96717489e-01 2.48146176e-01 2.31642738e-01 9.08314705e-01 6.87113702e-01 4.37395453e-01 5.55696011e-01 5.73250234e-01 5.80170393e-01 3.65058661e-01 4.27684844e-01 -3.09044242e-01 4.66205209e-01 2.01031312e-01 -1.78814083e-01 -2.94819027e-02 -7.23314285e-01 5.87147772e-01 -2.00850081e+00 -1.40778351e+00 1.21616229e-01 2.66491485e+00 1.05345964e+00 3.59574199e-01 5.39956331e-01 1.14836209e-01 3.89659047e-01 -2.55796462e-01 -9.59375739e-01 -7.51474619e-01 2.08332881e-01 -6.68353960e-03 6.38573050e-01 6.91798806e-01 -5.63303590e-01 7.19370186e-01 6.37480068e+00 3.40610743e-01 -1.01116133e+00 8.27624053e-02 1.03300905e+00 -4.13668752e-01 -4.42068547e-01 2.83961773e-01 -3.31383407e-01 5.92102706e-01 1.07510734e+00 -5.61285853e-01 1.01892376e+00 8.94286394e-01 4.43546414e-01 -3.20621669e-01 -1.44118595e+00 4.75768000e-01 -2.99956977e-01 -7.44144201e-01 -5.76690316e-01 3.37650061e-01 6.83617830e-01 -3.57265681e-01 7.52138346e-02 4.27589178e-01 7.81532705e-01 -1.43899119e+00 1.06004190e+00 6.61733031e-01 1.94337815e-01 -9.18098927e-01 6.82641506e-01 8.53957593e-01 -2.86460549e-01 -2.34905392e-01 -4.24781084e-01 -5.96191168e-01 3.31563829e-03 5.15808702e-01 -4.63830590e-01 3.83308902e-02 1.63032487e-01 3.92298549e-01 -1.87691331e-01 8.35692048e-01 -3.22499603e-01 5.49694240e-01 -2.52487183e-01 -3.12373161e-01 1.85139477e-01 -2.96355247e-01 4.20424342e-01 4.33756262e-01 4.19183299e-02 1.36820972e-01 -1.38935670e-02 1.29188573e+00 -8.73685032e-02 -2.67629743e-01 -6.07250452e-01 -4.15690809e-01 3.23527932e-01 8.43968391e-01 -4.01522726e-01 -9.10187364e-02 -1.80542126e-01 6.73474312e-01 5.04796505e-01 2.80177444e-01 -9.78610098e-01 7.34015927e-02 8.70064259e-01 1.31921083e-01 -1.11905694e-01 -2.08821610e-01 -6.51275635e-01 -1.07184672e+00 2.01725096e-01 -9.89322960e-01 8.45539644e-02 -4.54062819e-01 -1.26979065e+00 -7.06122667e-02 -2.33397499e-01 -8.76336098e-01 -5.73515713e-01 -3.88357103e-01 -2.59010375e-01 7.49457836e-01 -1.45528293e+00 -4.93814826e-01 3.92977923e-01 2.17086315e-01 1.38391078e-01 4.55869377e-01 5.24459481e-01 -1.92848891e-02 -3.34827363e-01 5.34519851e-01 -1.00680459e-02 6.00204654e-02 4.12473947e-01 -1.16204095e+00 4.30855602e-02 7.12276936e-01 -1.63547173e-02 4.91275489e-01 1.05685854e+00 -5.32518744e-01 -1.42112899e+00 -7.64053404e-01 7.35447764e-01 -5.91634631e-01 8.77342820e-01 -1.82754576e-01 -6.43160462e-01 8.61469269e-01 -1.96899772e-02 -4.19120416e-02 2.56160527e-01 1.10244695e-02 -1.28672063e-01 1.83566317e-01 -1.29853880e+00 8.98134232e-01 9.58685756e-01 -2.78386205e-01 -5.13205409e-01 2.33810395e-01 8.25820446e-01 -1.29060417e-01 -9.12437201e-01 2.02889144e-02 8.34322155e-01 -9.38427210e-01 8.76259327e-01 -1.13961184e+00 8.78859460e-01 5.25864139e-02 -1.85178429e-01 -1.35314059e+00 -2.74881348e-02 -4.55486089e-01 -5.96411107e-03 9.03095543e-01 3.92399102e-01 -6.74133718e-01 6.39970779e-01 1.23482013e+00 3.36800873e-01 -9.56769824e-01 -9.13048983e-01 -1.12668347e+00 8.18881273e-01 -6.19298697e-01 4.65072989e-01 9.17603850e-01 2.86127001e-01 2.01200426e-01 -6.27652764e-01 -3.46904770e-02 7.94915318e-01 1.72745679e-02 5.76117218e-01 -1.22138047e+00 -6.08785629e-01 -7.48561144e-01 -1.45941854e-01 -8.22582126e-01 4.66442406e-01 -7.44134784e-01 9.23860967e-02 -1.18887675e+00 2.39714757e-01 -5.89328706e-01 -2.53946155e-01 3.39567125e-01 -3.12285125e-01 -2.18493760e-01 5.85877717e-01 1.34332299e-01 -5.04246712e-01 5.71194887e-01 1.45953798e+00 1.03915788e-01 6.51523769e-02 1.10431015e-01 -1.05460811e+00 8.20095181e-01 9.84869361e-01 -6.96371794e-01 -3.21856827e-01 -2.38060907e-01 5.60962200e-01 4.42993432e-01 8.52053225e-01 -6.70166016e-01 -2.61380672e-02 -8.20974350e-01 3.93703505e-02 2.51657426e-01 1.42577857e-01 -1.08187497e+00 -1.97351351e-01 9.09751415e-01 -8.67336392e-01 -4.70014587e-02 -2.05660254e-01 5.62822402e-01 3.68093610e-01 -3.90118867e-01 9.79075432e-01 -3.17843914e-01 -5.10123447e-02 6.52623028e-02 -3.26135039e-01 4.54002261e-01 1.07512951e+00 1.63625896e-01 -1.75594717e-01 -8.10168982e-01 -5.93179703e-01 2.84230888e-01 6.69010043e-01 1.59401059e-01 2.92260617e-01 -1.20197940e+00 -6.25757098e-01 -3.40243608e-01 -2.68663079e-01 -4.18639898e-01 1.39247328e-02 1.09160590e+00 -7.26091675e-03 4.51580167e-01 -1.31940469e-01 -7.27542713e-02 -6.57356858e-01 8.85679066e-01 5.90383112e-01 -3.58760417e-01 -1.41475499e-01 4.70477581e-01 1.84297472e-01 -1.19843282e-01 2.00520873e-01 -3.50225449e-01 1.87851578e-01 -3.46376389e-01 4.69480038e-01 3.30547810e-01 -3.40758890e-01 -3.02901953e-01 -1.38459206e-01 4.56969365e-02 2.27545440e-01 -3.68163824e-01 1.32989180e+00 -1.44048631e-01 2.68151194e-01 4.20285344e-01 6.99792743e-01 -1.00332089e-01 -1.41092181e+00 1.08713254e-01 3.91798019e-02 -5.38443923e-01 -3.57143097e-02 -9.68383312e-01 -9.30849671e-01 9.19992685e-01 3.77195656e-01 4.52511460e-01 1.01640904e+00 -2.44484454e-01 6.64692283e-01 4.42194790e-01 6.60999894e-01 -1.12343836e+00 -6.83268756e-02 1.82645023e-01 7.84083605e-01 -1.36201429e+00 -1.46864712e-01 1.44043088e-01 -9.06767666e-01 6.44131184e-01 4.24116522e-01 -5.60039163e-01 3.97083402e-01 6.49173111e-02 -4.91376013e-01 3.04087549e-02 -8.88790846e-01 -2.61054665e-01 -3.07179354e-02 4.40259486e-01 4.02782381e-01 3.05290818e-01 -5.51226079e-01 8.50748062e-01 -4.57107961e-01 2.41042539e-01 7.63405681e-01 7.03246117e-01 -6.91452265e-01 -9.86843765e-01 -3.56501430e-01 5.34820259e-01 -7.27249980e-01 -2.34271009e-02 -4.04739827e-01 7.28933871e-01 -2.76496351e-01 9.05133843e-01 -9.92569253e-02 -1.51876539e-01 2.10267901e-01 1.76538862e-02 6.73095107e-01 -3.54488611e-01 -5.08035064e-01 -3.17010164e-01 -1.77450087e-02 -7.36093998e-01 -1.96621418e-01 -6.17564321e-01 -1.19313693e+00 -6.82516158e-01 4.41858452e-03 -2.07683481e-02 3.43664646e-01 1.08996296e+00 9.33131576e-02 4.49294299e-01 6.62478745e-01 -4.69435841e-01 -1.30711901e+00 -4.97965366e-01 -5.63674688e-01 3.64932358e-01 5.03365338e-01 -6.11307919e-01 -5.54786980e-01 -1.91826314e-01]
[4.146288871765137, 2.272106409072876]
bfe02e06-1a46-4392-8e21-529129a87c1e
generative-pretraining-from-pixels
null
null
https://openai.com/blog/image-gpt/
https://cdn.openai.com/papers/Generative_Pretraining_from_Pixels_V2.pdf
Generative Pretraining from Pixels
Inspired by progress in unsupervised representation learning for natural language, we examine whether similar models can learn useful representations for images. We train a sequence Transformer to auto-regressively predict pixels, without incorporating knowledge of the 2D input structure. Despite training on low-resolution ImageNet without labels, we find that a GPT-2 scale model learns strong image representations as measured by linear probing, fine-tuning, and low-data classification. On CIFAR-10, we achieve 96.3% accuracy with a linear probe, outperforming a supervised Wide ResNet, and 99.0% accuracy with full finetuning, matching the top supervised pre-trained models. An even larger model trained on a mixture of ImageNet and web images is competitive with self-supervised benchmarks on ImageNet, achieving 72.0% top-1 accuracy on a linear probe of our features.
['Mark Chen', 'Jeff Wu', 'Rewon Child', 'Ilya Sutskever', 'David Luan', 'Alec Radford', 'Heewoo Jun', 'Prafulla Dhariwal']
2020-07-17
null
https://proceedings.icml.cc/static/paper_files/icml/2020/6022-Paper.pdf
https://proceedings.icml.cc/static/paper_files/icml/2020/6022-Paper.pdf
icml-2020-1
['self-supervised-image-classification']
['computer-vision']
[ 4.62087631e-01 3.15384269e-01 -4.33302850e-01 -5.11262357e-01 -1.04421139e+00 -5.12498736e-01 8.34825754e-01 -2.02108324e-01 -5.03245533e-01 5.56411386e-01 3.91023725e-01 -1.33824319e-01 1.11766025e-01 -8.55513752e-01 -9.20572281e-01 -5.62728524e-01 -1.91821352e-01 3.78319770e-01 1.27737179e-01 -1.44994453e-01 2.36618042e-01 3.74652833e-01 -1.31682181e+00 6.43842936e-01 2.19728053e-01 1.26073873e+00 1.63824067e-01 8.31290960e-01 -4.49648425e-02 1.27177382e+00 -2.77377248e-01 5.55099510e-02 4.54130203e-01 -2.95454878e-02 -9.74320292e-01 1.07754737e-01 1.08593225e+00 -3.91322255e-01 -7.54687965e-01 8.12641323e-01 2.85474718e-01 6.10523857e-02 8.69437456e-01 -7.00571954e-01 -1.18681359e+00 5.42638183e-01 -7.00901210e-01 5.60248375e-01 1.95641890e-01 4.06138420e-01 1.29176021e+00 -8.74100506e-01 6.81669414e-01 1.25482893e+00 7.28735626e-01 6.68397307e-01 -1.73588145e+00 -7.09723711e-01 2.00621799e-01 -2.33609825e-01 -1.28038228e+00 -4.11879778e-01 2.66794115e-01 -4.76165682e-01 1.48994315e+00 -1.16036333e-01 2.83098191e-01 1.25674081e+00 1.21009476e-01 4.51085359e-01 1.40026367e+00 -3.19083601e-01 -2.92441268e-02 5.19191176e-02 2.77960867e-01 7.86029637e-01 -6.23118393e-02 1.96931005e-01 -2.71919847e-01 1.35753704e-02 1.22269297e+00 1.89666405e-01 3.64220701e-02 -1.12653337e-01 -1.02358723e+00 8.19877744e-01 1.11567616e+00 3.77439439e-01 -2.87216872e-01 5.98340571e-01 2.53506631e-01 6.34200037e-01 6.56137884e-01 7.35878050e-01 -7.08791196e-01 5.38297743e-02 -7.82005072e-01 -1.21531963e-01 4.75506842e-01 9.26390350e-01 1.20465338e+00 3.68684649e-01 -8.53031874e-03 9.12954688e-01 -1.65212721e-01 5.47108412e-01 9.52191412e-01 -1.05247092e+00 1.72740877e-01 4.65586603e-01 -3.53107065e-01 -6.33746386e-01 -6.01567745e-01 -6.95819199e-01 -1.02002037e+00 3.83920163e-01 3.13565284e-01 4.27846014e-02 -1.44161201e+00 1.66809011e+00 -4.97861981e-01 2.50007480e-01 1.39011323e-01 6.10845625e-01 8.30567956e-01 9.06785846e-01 3.87433857e-01 1.85255289e-01 1.25556779e+00 -1.07925582e+00 2.10652992e-01 -5.91798961e-01 5.26109517e-01 -3.26071382e-01 1.16958332e+00 4.05636579e-01 -1.00259554e+00 -1.08640945e+00 -9.02783096e-01 -2.40852639e-01 -4.35336739e-01 -1.23744071e-01 7.36135542e-01 3.46084505e-01 -1.54956293e+00 6.28158748e-01 -4.91913348e-01 -6.38942719e-01 8.14745843e-01 3.83502901e-01 -6.92891717e-01 -3.55896205e-01 -6.38034642e-01 7.72808731e-01 3.01307261e-01 -6.06450319e-01 -1.36455107e+00 -8.98905933e-01 -7.78098345e-01 1.12472974e-01 -1.46399841e-01 -5.12676537e-01 1.18644500e+00 -1.39860702e+00 -1.20238376e+00 1.33175385e+00 4.08157408e-02 -1.05444849e+00 1.23167776e-01 -1.97528824e-01 -4.08371150e-01 3.91247809e-01 1.05784051e-01 1.31330276e+00 1.12083888e+00 -1.07281530e+00 -4.57589716e-01 -1.08492844e-01 2.77385175e-01 1.11262478e-01 -4.12030131e-01 -2.57066429e-01 -9.90107656e-02 -5.34169734e-01 -7.87918828e-03 -8.61558735e-01 -5.76025903e-01 -4.60022241e-02 -6.37327209e-02 -2.12391287e-01 4.31208491e-01 -3.97908300e-01 4.35428470e-01 -2.23420906e+00 -3.04620117e-01 2.04946041e-01 3.60977590e-01 6.08281940e-02 -8.77919555e-01 -1.34810042e-02 -4.43825364e-01 3.14298987e-01 -6.79523349e-02 -4.62658852e-02 -2.39353076e-01 1.62929669e-01 -7.15304136e-01 3.54378819e-01 6.27189994e-01 1.28486800e+00 -8.06125402e-01 -2.23593384e-01 1.96587116e-01 3.74823630e-01 -5.75879157e-01 4.23074253e-02 -2.78296798e-01 1.23815231e-01 -3.72557402e-01 4.24641669e-01 4.02543277e-01 -1.00403464e+00 8.61213803e-02 -1.58987805e-01 1.70848459e-01 3.73775125e-01 -4.27329391e-01 1.89165628e+00 -5.82368731e-01 7.82300889e-01 -3.37954611e-01 -1.23521495e+00 1.11644447e+00 8.71292651e-02 4.67100590e-01 -1.24755991e+00 -2.96217114e-01 2.21961271e-02 -1.20780393e-01 -2.26895124e-01 2.69444346e-01 8.25969055e-02 7.41581025e-04 5.60893536e-01 6.94842279e-01 -5.27639538e-02 -1.35866329e-01 3.13399166e-01 1.48489487e+00 9.94947031e-02 1.79614291e-01 -5.21016240e-01 1.82714745e-01 -4.65718172e-02 9.11952481e-02 1.13727748e+00 3.04023381e-02 9.64381874e-01 3.43335927e-01 -8.57897222e-01 -1.17243254e+00 -1.06407630e+00 -2.79125184e-01 1.59319997e+00 -2.08665878e-01 -4.91895974e-01 -5.00928938e-01 -8.08904469e-01 5.98693192e-02 3.54715139e-01 -1.01855111e+00 -1.16248369e-01 -4.46652114e-01 -7.77085781e-01 4.62581992e-01 7.09396064e-01 5.17502367e-01 -1.15936291e+00 -2.50937343e-01 1.26157388e-01 2.95039117e-01 -1.24639189e+00 -2.55311676e-03 5.79786241e-01 -1.00816596e+00 -8.30401719e-01 -7.27933228e-01 -1.15955901e+00 8.18330646e-01 2.70947337e-01 1.55881536e+00 1.80376872e-01 -4.72467422e-01 5.03464401e-01 -1.70290828e-01 3.72541174e-02 -2.54553080e-01 5.25137901e-01 -1.99347004e-01 -3.55189383e-01 4.21626180e-01 -8.28334689e-01 -7.19539165e-01 2.97829509e-01 -7.23887682e-01 -7.30371848e-02 8.94762874e-01 8.25454950e-01 7.51744092e-01 -1.86460659e-01 6.04743302e-01 -1.08585691e+00 2.52846688e-01 -6.65590346e-01 -4.35105979e-01 2.30333693e-02 -5.68396986e-01 4.36654299e-01 7.22562730e-01 -5.17579377e-01 -8.08443725e-01 2.01278672e-01 -1.37665570e-01 -4.13133293e-01 -4.49630231e-01 1.94211826e-01 5.49177527e-01 -3.17305028e-01 1.38001466e+00 4.43782955e-01 -1.60493731e-01 -4.42701966e-01 5.73585927e-01 2.09747016e-01 7.02535689e-01 -6.22935116e-01 9.38627183e-01 4.23107028e-01 -1.84293538e-01 -6.40726626e-01 -1.14338732e+00 -4.59670693e-01 -6.08281493e-01 4.16779160e-01 9.08675194e-01 -1.41021955e+00 -4.08077508e-01 5.77248186e-02 -6.98482811e-01 -7.96639562e-01 -6.62562490e-01 2.91646451e-01 -7.32183278e-01 -8.33594278e-02 -9.06693637e-01 -1.89962506e-01 -3.42481434e-01 -8.30418527e-01 9.32247341e-01 5.30054793e-02 -1.08164623e-01 -8.71172190e-01 1.53763577e-01 1.43860757e-01 7.99084902e-01 -2.07670499e-02 7.70327151e-01 -7.04377651e-01 -7.06319988e-01 -5.25634773e-02 -7.57186651e-01 5.86300254e-01 5.06581366e-02 -4.09434646e-01 -1.43821466e+00 -3.67312342e-01 -3.29475909e-01 -1.15470898e+00 1.46132517e+00 4.70164299e-01 1.56332755e+00 -3.26994836e-01 -2.22116739e-01 8.63414645e-01 1.50394750e+00 -3.75285685e-01 6.88947618e-01 4.24982607e-01 4.98737007e-01 9.04841200e-02 -5.41695841e-02 1.95951536e-01 1.86033517e-01 1.89457938e-01 4.06574696e-01 -1.99415192e-01 -4.67599630e-01 -5.42463958e-01 2.98129261e-01 4.32109207e-01 -2.50936419e-01 1.19258478e-01 -8.91495943e-01 3.93131405e-01 -1.59500980e+00 -9.87730324e-01 4.88052368e-01 1.78405869e+00 8.44440937e-01 5.64128458e-01 3.21628302e-02 -4.50478315e-01 3.79301190e-01 5.15472472e-01 -8.83895218e-01 -1.99894756e-01 -3.63418311e-01 7.20604777e-01 1.04353082e+00 3.82292837e-01 -1.25433958e+00 1.21043718e+00 8.03456211e+00 8.08063626e-01 -1.30455196e+00 -1.51856868e-02 1.19319928e+00 2.70845219e-02 -3.68452281e-01 -1.43912479e-01 -7.28550136e-01 1.51709579e-02 1.28264821e+00 7.33652487e-02 6.26764894e-01 1.10038781e+00 -4.40920353e-01 3.35809588e-01 -1.18476737e+00 1.14308393e+00 1.37355149e-01 -1.65340185e+00 2.31789589e-01 2.18022197e-01 1.29664123e+00 9.45084572e-01 4.30227697e-01 5.93453288e-01 9.09633338e-01 -1.69523644e+00 2.82201499e-01 5.58784783e-01 1.20652723e+00 -2.49369323e-01 2.72176445e-01 2.05106214e-01 -9.61953521e-01 -2.00595453e-01 -9.22231138e-01 -2.45368943e-01 -4.61139649e-01 3.20071399e-01 -8.23088944e-01 -1.52277127e-01 8.19752455e-01 1.24936855e+00 -9.76119578e-01 6.90471530e-01 -2.95320600e-01 7.41413414e-01 -3.18488866e-01 2.55945057e-01 4.94364738e-01 2.32561469e-01 -1.38852656e-01 1.34201419e+00 1.22544892e-01 1.44604519e-01 2.20798776e-01 7.96734273e-01 -7.56265640e-01 -8.44858661e-02 -7.13251710e-01 -1.29743025e-01 1.44843400e-01 1.28763044e+00 -4.93259877e-01 -6.10700190e-01 -5.28151631e-01 9.94135141e-01 7.34004498e-01 6.50383472e-01 -3.79903257e-01 1.99746694e-02 6.31594837e-01 1.75513372e-01 5.42605758e-01 -1.90355822e-01 -1.67462289e-01 -1.29118717e+00 -4.80737865e-01 -8.74096513e-01 3.72547328e-01 -9.96061683e-01 -1.57325518e+00 8.09957147e-01 -3.81396621e-01 -8.73718798e-01 -3.87494057e-01 -1.05393457e+00 -5.11984289e-01 6.42484605e-01 -1.77559388e+00 -1.14002025e+00 -2.59375095e-01 8.55618954e-01 6.26593530e-01 -4.65557218e-01 1.26548159e+00 -5.82248233e-02 -1.19196586e-01 6.44775450e-01 1.47691369e-01 4.76249903e-01 6.63633227e-01 -1.27153444e+00 8.56999040e-01 3.56576622e-01 7.30650067e-01 4.83769238e-01 2.65401006e-01 -1.12309016e-01 -1.22639489e+00 -1.15284622e+00 4.34962094e-01 -5.79921424e-01 7.56408155e-01 -3.55084091e-01 -8.84491920e-01 1.25224793e+00 3.49081188e-01 7.68845558e-01 4.57920998e-01 4.02199090e-01 -1.29890013e+00 -2.37103835e-01 -1.14684665e+00 2.38404304e-01 1.28472245e+00 -1.01528072e+00 -6.36954308e-01 5.46378672e-01 8.33923936e-01 -4.08732705e-02 -9.73125875e-01 2.03950852e-01 4.94815767e-01 -6.84849739e-01 1.32820415e+00 -9.54599380e-01 6.72395229e-01 2.52975225e-01 -3.85176927e-01 -1.17662930e+00 -1.04368103e+00 -2.78110594e-01 1.66954875e-01 6.79737806e-01 5.63900292e-01 -5.91266036e-01 9.36039746e-01 3.37616086e-01 8.61997902e-02 -5.11768937e-01 -4.25633937e-01 -6.28222525e-01 4.40769136e-01 -4.01005417e-01 3.39844435e-01 8.60466480e-01 -3.17084193e-01 6.57162488e-01 -2.36779332e-01 -6.99688867e-02 6.21760249e-01 1.99725106e-01 7.53950059e-01 -1.20179796e+00 -4.92082834e-01 -5.79060376e-01 -6.78797305e-01 -1.43495488e+00 3.72710258e-01 -1.12199175e+00 -1.80174679e-01 -1.30623090e+00 4.99133408e-01 -5.30206680e-01 -9.70675051e-01 7.69109607e-01 1.89129189e-01 8.64559054e-01 8.79007131e-02 4.61090177e-01 -8.13073337e-01 1.60966665e-01 9.76111531e-01 -5.27439594e-01 3.28415543e-01 -4.51543063e-01 -9.79623139e-01 8.25285494e-01 8.98010433e-01 -4.36405301e-01 -4.97039020e-01 -7.09906518e-01 2.82517254e-01 -3.28194976e-01 3.83301407e-01 -1.28446174e+00 8.26860890e-02 -1.28955245e-01 9.34852123e-01 -2.34471768e-01 3.98700655e-01 -5.62947810e-01 -4.13176328e-01 2.63178051e-01 -9.80371594e-01 -1.78743094e-01 3.53274554e-01 5.52283287e-01 -9.11212340e-02 -1.08674094e-01 8.57997119e-01 -6.30837202e-01 -1.15768123e+00 5.75813890e-01 -1.57941103e-01 3.23661119e-01 5.67721725e-01 -1.24057300e-01 -7.74854958e-01 -3.98428291e-01 -8.06225419e-01 -1.25162750e-01 4.79745567e-01 3.87175530e-01 5.80358446e-01 -1.17029297e+00 -7.45864630e-01 3.93558085e-01 2.85164297e-01 -2.10331768e-01 6.05011694e-02 8.73045772e-02 -3.87581766e-01 4.15111393e-01 -5.61190188e-01 -6.29089653e-01 -5.78703105e-01 5.14306903e-01 4.45206374e-01 -4.50475425e-01 -6.65919483e-01 1.10334694e+00 7.59441972e-01 -4.43978250e-01 6.69432953e-02 -3.30026716e-01 -1.88608468e-02 -3.41947675e-01 7.51011491e-01 -2.38592982e-01 -1.92219719e-01 -3.85724276e-01 -1.43347174e-01 8.56825352e-01 -3.95523667e-01 1.05031192e-01 1.61646056e+00 5.38399182e-02 1.76062733e-01 4.25854802e-01 1.65725946e+00 -3.30596924e-01 -1.68030977e+00 -7.06013322e-01 -5.23751639e-02 -1.40740275e-01 1.14996329e-01 -9.47554529e-01 -1.11453629e+00 9.82310474e-01 6.72035217e-01 1.16904423e-01 8.70755494e-01 2.21274078e-01 4.58675355e-01 9.79902148e-01 3.82365435e-01 -8.30055475e-01 5.40619969e-01 7.72473752e-01 8.60172749e-01 -1.55147767e+00 -4.83294018e-03 1.43846467e-01 -4.74835873e-01 1.06611300e+00 6.97717309e-01 -9.45943296e-01 7.72394359e-01 1.89757019e-01 -6.55742288e-02 -2.30519727e-01 -1.03108358e+00 -2.49495775e-01 2.79545009e-01 7.48795092e-01 4.79163229e-01 -2.93794777e-02 5.77010751e-01 2.12934434e-01 -2.68803328e-01 7.47076496e-02 1.06317677e-01 5.76637566e-01 -7.44687021e-01 -6.31700814e-01 9.83388796e-02 7.81247079e-01 -4.61767524e-01 -4.96147364e-01 -1.01678900e-01 6.45712376e-01 -2.38686562e-01 4.59933817e-01 5.30137539e-01 -4.11021620e-01 2.28769388e-02 7.62045532e-02 5.88197649e-01 -8.49983275e-01 -4.56642032e-01 -1.70737192e-01 -1.65600687e-01 -8.00818563e-01 -3.62921208e-01 -1.37188867e-01 -1.13790143e+00 -1.56441331e-01 2.01255754e-01 -1.10610262e-01 4.18667167e-01 6.92291200e-01 3.70346576e-01 2.69215047e-01 7.51257420e-01 -9.41799343e-01 -7.05028713e-01 -1.11148179e+00 -5.17710447e-01 6.26969516e-01 5.53082705e-01 -1.04157530e-01 -2.68516958e-01 1.81915224e-01]
[9.476527214050293, 2.535041332244873]
60f0ddfb-00f9-48b4-bce7-85b967789d38
online-refinement-of-a-scene-recognition
2208.06636
null
https://arxiv.org/abs/2208.06636v1
https://arxiv.org/pdf/2208.06636v1.pdf
Online Refinement of a Scene Recognition Model for Mobile Robots by Observing Human's Interaction with Environments
This paper describes a method of online refinement of a scene recognition model for robot navigation considering traversable plants, flexible plant parts which a robot can push aside while moving. In scene recognition systems that consider traversable plants growing out to the paths, misclassification may lead the robot to getting stuck due to the traversable plants recognized as obstacles. Yet, misclassification is inevitable in any estimation methods. In this work, we propose a framework that allows for refining a semantic segmentation model on the fly during the robot's operation. We introduce a few-shot segmentation based on weight imprinting for online model refinement without fine-tuning. Training data are collected via observation of a human's interaction with the plant parts. We propose novel robust weight imprinting to mitigate the effect of noise included in the masks generated by the interaction. The proposed method was evaluated through experiments using real-world data and shown to outperform an ordinary weight imprinting and provide competitive results to fine-tuning with model distillation while requiring less computational cost.
['Jun Miura', 'Hiroaki Masuzawa', 'Shigemichi Matsuzaki']
2022-08-13
null
null
null
null
['scene-recognition']
['computer-vision']
[ 1.05469406e+00 5.71526110e-01 1.35709763e-01 -3.53129119e-01 -7.21931383e-02 -5.52089453e-01 1.28929734e-01 1.57020673e-01 -2.16235057e-01 5.08812116e-03 -6.96871698e-01 -3.83996457e-01 -4.76129591e-01 -8.13144445e-01 -7.17921734e-01 -4.14389044e-01 1.38101056e-02 9.01227117e-01 6.89657092e-01 -2.62241215e-01 5.44821978e-01 6.94588542e-01 -1.49485970e+00 -3.62475552e-02 1.06709576e+00 7.98117280e-01 1.32323039e+00 7.78242588e-01 -2.39344329e-01 2.58598506e-01 -4.08789515e-01 2.17515513e-01 7.77793229e-01 4.99849133e-02 -1.15570104e+00 8.45617771e-01 2.54099846e-01 -1.20710485e-01 9.69684944e-02 1.29556394e+00 -2.30564296e-01 4.03686941e-01 6.02784634e-01 -1.17454278e+00 -3.07121009e-01 5.08648992e-01 -5.55440366e-01 -3.19681495e-01 1.03387147e-01 1.05477601e-01 4.86739844e-01 -8.43114913e-01 6.72152340e-01 1.29765642e+00 7.09319651e-01 4.15820360e-01 -1.26740110e+00 -2.06386045e-01 5.25595844e-01 1.93667620e-01 -1.45627785e+00 -2.45343328e-01 5.98468006e-01 -4.79292274e-01 7.18801677e-01 3.27762634e-01 5.27178705e-01 4.00572985e-01 1.31875783e-01 5.68202913e-01 3.92889440e-01 -4.54121858e-01 3.08423817e-01 4.09804098e-02 1.03817642e-01 1.12599146e+00 2.81912893e-01 3.52764688e-02 1.52019203e-01 1.96370363e-01 9.89039302e-01 -4.07106206e-02 -3.17398280e-01 -8.64676833e-01 -9.43889260e-01 4.53139991e-01 7.64630198e-01 5.92552945e-02 -4.49224949e-01 -1.95696250e-01 4.19062823e-02 -5.61248548e-02 2.07047135e-01 7.41346180e-01 -8.79491329e-01 1.84903741e-01 -8.03363681e-01 -1.42606676e-01 8.09477270e-01 1.63234818e+00 6.30709589e-01 2.51768474e-02 6.96415231e-02 7.91379750e-01 2.60789007e-01 4.06532645e-01 4.44169566e-02 -1.18529379e+00 3.32664609e-01 8.01414907e-01 4.49920923e-01 -1.01607609e+00 -6.53783560e-01 -2.06879936e-02 -6.53717577e-01 4.34229225e-01 5.00820398e-01 3.54654603e-02 -1.51338947e+00 1.08443427e+00 3.94435734e-01 1.03770204e-01 -8.15036818e-02 9.92579341e-01 2.65108109e-01 6.20268047e-01 2.80199517e-02 5.49685098e-02 1.24837840e+00 -1.37910461e+00 -5.27485073e-01 -4.70410764e-01 6.82686806e-01 -6.69640899e-01 8.82354975e-01 7.11063266e-01 -6.78324282e-01 -7.49370515e-01 -9.98460770e-01 1.92444742e-01 -5.91736197e-01 4.07419443e-01 7.42719650e-01 5.91884971e-01 -6.72098100e-01 1.13812852e+00 -1.04718626e+00 -7.72131443e-01 3.11986387e-01 4.63998586e-01 -3.34210455e-01 -1.15965001e-01 -3.97666723e-01 1.06353235e+00 6.66647315e-01 7.80513406e-01 -1.01772833e+00 -3.44212174e-01 -8.56709182e-01 3.66282538e-02 1.05897474e+00 -2.75824636e-01 1.37780821e+00 -6.60354018e-01 -1.85798836e+00 4.49245125e-01 -1.31351605e-01 -2.96320856e-01 4.98442203e-01 -2.80614406e-01 -4.41143289e-02 -1.34043455e-01 7.40213469e-02 7.85400033e-01 8.67244601e-01 -1.39878535e+00 -9.22306120e-01 -4.78598475e-01 1.67052969e-01 3.63443345e-01 1.53175101e-01 -6.34753466e-01 -4.91045088e-01 -8.87377560e-02 8.91049087e-01 -1.13935006e+00 -9.44010913e-01 2.36324996e-01 -6.92860484e-01 2.29966819e-01 1.22525108e+00 -5.13900042e-01 6.29967272e-01 -1.95713699e+00 1.63597345e-01 3.15070748e-01 -3.23215008e-01 1.57405153e-01 -4.63393062e-01 1.39517412e-01 2.78475940e-01 -5.30272536e-02 -7.66597807e-01 -1.68595403e-01 -1.90594986e-01 4.47521389e-01 -2.47156918e-02 3.97428334e-01 3.36432979e-02 4.99413341e-01 -9.67087507e-01 -1.35113388e-01 5.91954231e-01 2.83703062e-04 -3.36296409e-01 1.16631322e-01 -2.43122071e-01 3.63049835e-01 -4.34820235e-01 7.68314123e-01 1.06215882e+00 1.58023462e-01 5.15262000e-02 -1.93946764e-01 -4.07265306e-01 -1.44506976e-01 -1.35040283e+00 1.80067062e+00 -5.03070295e-01 3.01788807e-01 5.50908446e-01 -1.06254828e+00 1.04218650e+00 -6.08674027e-02 3.40387076e-01 -3.43253575e-02 -1.93346869e-02 2.08285734e-01 -6.43547177e-02 -3.98532540e-01 9.08663929e-01 4.54796404e-01 -1.27206082e-02 -3.79040539e-01 -1.29933149e-01 -8.96451712e-01 2.55047172e-01 -1.46041319e-01 1.21488440e+00 4.99669850e-01 2.02120543e-01 -5.02945781e-01 5.34591377e-01 6.73794031e-01 6.31367266e-01 8.85650873e-01 -2.38142073e-01 3.39483500e-01 -2.19126329e-01 -2.86137104e-01 -7.73789048e-01 -8.74453664e-01 5.77732921e-02 9.36479449e-01 9.42324579e-01 9.32533890e-02 -9.81651604e-01 -5.81643879e-01 -2.10352838e-01 8.46144676e-01 -3.43078732e-01 -1.34038568e-01 -3.78363281e-01 -4.75728184e-01 1.32548004e-01 5.29881775e-01 5.75053751e-01 -1.08110809e+00 -1.23841298e+00 4.83414620e-01 6.14922345e-02 -1.21585166e+00 -3.37956429e-01 6.82863533e-01 -1.10540903e+00 -1.25262141e+00 -5.90564847e-01 -9.67957854e-01 1.25332761e+00 7.15614974e-01 5.36102653e-01 -6.78815553e-03 -6.68151975e-01 2.78474301e-01 -4.50799584e-01 -5.41104198e-01 -1.89408630e-01 2.57818222e-01 -2.68911839e-01 -4.83758241e-01 -1.04434960e-01 -1.15550332e-01 -3.16887528e-01 6.24634981e-01 -5.42235196e-01 3.99167389e-01 4.47594643e-01 8.40576530e-01 5.32472968e-01 6.96134031e-01 -1.35235786e-01 -1.18586278e+00 2.89881319e-01 -1.46170020e-01 -1.10789502e+00 2.50914663e-01 -5.29869139e-01 -4.95445468e-02 4.81174797e-01 -4.59104925e-01 -1.28188336e+00 7.32036114e-01 3.00171047e-01 -2.24776596e-01 -6.94956660e-01 2.02027842e-01 -2.08615050e-01 -3.11461955e-01 3.50537390e-01 -2.18954727e-01 -3.95445526e-01 -4.97455567e-01 4.17200804e-01 3.20091546e-01 7.83074379e-01 -8.64508152e-02 9.29983318e-01 4.71751809e-01 1.99072734e-01 -1.08379149e+00 -5.89706957e-01 -7.74873555e-01 -1.09122074e+00 -2.97425091e-01 7.18104005e-01 -2.39813790e-01 -5.42245150e-01 5.28261065e-01 -1.29211128e+00 -4.67360407e-01 -4.17206466e-01 3.21975708e-01 -5.72104573e-01 2.61653602e-01 -4.02317047e-01 -1.05103517e+00 -6.32290915e-02 -1.15879869e+00 1.09493279e+00 5.69285214e-01 -8.17524642e-02 -6.44336343e-01 -5.04131198e-01 1.55345947e-01 3.48828375e-01 2.17688438e-02 5.92734516e-01 -3.90709639e-01 -6.87071145e-01 -2.99268067e-01 -2.73579270e-01 -9.46003720e-02 5.58223605e-01 1.09404594e-01 -9.70072448e-01 -7.73010179e-02 -6.66398481e-02 2.37497151e-01 6.12551391e-01 5.08382380e-01 1.13030589e+00 -4.15353514e-02 -8.06485236e-01 4.35052842e-01 1.27022481e+00 8.07189524e-01 4.12256569e-01 2.78329194e-01 9.49871600e-01 9.99658525e-01 1.27384758e+00 3.32523674e-01 -3.55058946e-02 5.26961088e-01 7.66681433e-01 -9.83633548e-02 3.50041449e-01 -1.04591489e-01 -8.07376951e-02 4.71505225e-01 -1.27417147e-01 -3.38952065e-01 -9.27579105e-01 6.19381607e-01 -1.86829209e+00 -4.85557973e-01 -4.33941245e-01 2.08982062e+00 7.68352598e-02 3.34307343e-01 -5.08131564e-01 2.21028775e-01 8.70677590e-01 -2.22819895e-01 -7.35294819e-01 -5.13545275e-01 4.25040752e-01 -5.01930453e-02 1.25285566e+00 9.01689410e-01 -1.20990431e+00 1.35758805e+00 5.71735907e+00 5.73046088e-01 -7.92505801e-01 -1.23307407e-01 1.21921614e-01 6.42402112e-01 9.90714133e-02 1.23674668e-01 -6.87907100e-01 -1.50329486e-01 4.29820955e-01 2.96045095e-01 5.60723305e-01 1.14205921e+00 2.06239760e-01 -6.33170545e-01 -1.04305232e+00 5.70609629e-01 -2.18822449e-01 -7.14930832e-01 -2.39533335e-01 -2.67804772e-01 5.45677245e-01 -3.46164078e-01 -1.74254671e-01 9.06526148e-02 4.44006294e-01 -6.83078229e-01 7.71848500e-01 3.50436538e-01 2.05679789e-01 -4.92020756e-01 5.20448625e-01 7.89887428e-01 -1.51931143e+00 -2.73214698e-01 -8.30543578e-01 -6.91587180e-02 3.65496874e-01 5.35348594e-01 -1.57094836e+00 7.44262278e-01 3.47530395e-01 2.64510155e-01 -3.49475920e-01 1.25308204e+00 -6.37246743e-02 5.12174182e-02 -4.75314468e-01 3.97092961e-02 3.85539979e-01 -3.78770292e-01 6.70492530e-01 1.08462453e+00 6.36818647e-01 1.00965947e-01 6.24802291e-01 9.44255471e-01 5.46429634e-01 -4.58029956e-02 -7.71160543e-01 -2.88468152e-02 4.11692858e-01 1.26502609e+00 -1.49220514e+00 -2.08046779e-01 8.66214484e-02 1.57301998e+00 -5.88889122e-02 2.05082446e-01 -6.98089182e-01 -6.15191400e-01 2.77324468e-02 -1.62655398e-01 4.03446317e-01 -4.19629663e-01 -3.95591229e-01 -4.44042623e-01 -2.64885455e-01 -6.20009080e-02 -5.93779050e-02 -7.97978818e-01 -7.22578764e-01 6.07667267e-01 4.36975472e-02 -1.04414546e+00 7.24986568e-02 -9.63661551e-01 -3.42592061e-01 6.34110034e-01 -1.02062476e+00 -9.04289603e-01 -7.26653218e-01 -1.07887454e-01 1.39215660e+00 2.27521956e-01 9.69450116e-01 -1.55256554e-01 -4.60285038e-01 -5.89927053e-03 -2.29602233e-01 -5.01946807e-01 1.87289804e-01 -1.07271719e+00 5.58986962e-01 1.01249683e+00 7.91143775e-02 1.81316674e-01 8.78267467e-01 -1.00617111e+00 -1.24074054e+00 -1.16747749e+00 3.44906867e-01 -1.52809575e-01 1.82756945e-01 -3.90598327e-01 -8.92177999e-01 5.63165426e-01 -2.17784271e-01 -1.52624369e-01 -9.78576392e-02 -2.54681677e-01 3.23585719e-01 2.22146854e-01 -1.55197704e+00 5.96714973e-01 1.31820619e+00 -5.77573031e-02 -3.98955017e-01 2.10534975e-01 6.72836721e-01 -6.97464705e-01 -4.44684148e-01 7.23362446e-01 3.48396808e-01 -4.87062842e-01 7.59836435e-01 -1.59262165e-01 -1.03204712e-01 -5.32818496e-01 8.25293437e-02 -1.36770129e+00 -6.12718701e-01 -6.83487654e-01 2.97636449e-01 8.91285896e-01 5.98445833e-01 -2.84049213e-01 1.03118670e+00 9.89849925e-01 -5.66706181e-01 -2.49594316e-01 -5.93577266e-01 -8.89544129e-01 -5.95088124e-01 -3.45367938e-01 3.90965313e-01 6.41719043e-01 -4.92067672e-02 -1.38597175e-01 -8.73322561e-02 8.91194880e-01 6.64118052e-01 -1.01333208e-01 6.59828246e-01 -1.42938209e+00 3.03221997e-02 -1.16383784e-01 -2.31937081e-01 -1.35223806e+00 -9.13975015e-02 -5.38768053e-01 1.17124951e+00 -1.66137516e+00 -2.02514738e-01 -5.28748393e-01 7.05760270e-02 3.67804855e-01 1.33081406e-01 -3.18276018e-01 2.74214059e-01 -9.99295935e-02 -3.47937286e-01 2.31853515e-01 1.49011052e+00 -4.00627404e-01 -5.55976152e-01 3.53542626e-01 -1.16293363e-01 1.31699753e+00 9.03476834e-01 -4.42935288e-01 -7.47017741e-01 -5.30999064e-01 -5.17571390e-01 9.86762494e-02 1.03667371e-01 -1.21286702e+00 4.73919362e-01 -5.19660830e-01 9.17221829e-02 -6.72612309e-01 5.65245450e-01 -1.49678230e+00 3.04169357e-01 7.53134668e-01 -2.30663776e-01 -2.13474900e-01 4.57324803e-01 7.48849094e-01 3.61508995e-01 -1.04246223e+00 7.10335076e-01 -3.45947862e-01 -1.25672901e+00 1.06039606e-01 -7.18797266e-01 -6.33118272e-01 1.13967848e+00 -7.31438339e-01 1.39296651e-01 2.36338377e-01 -9.39685702e-01 3.11762184e-01 3.11256051e-01 5.62574208e-01 7.16340899e-01 -6.73356593e-01 -3.02885026e-02 3.58579695e-01 -4.54661250e-02 4.57483023e-01 1.48089692e-01 5.27701616e-01 -9.34736669e-01 6.45194948e-01 -1.78922266e-01 -5.99478841e-01 -1.22020030e+00 5.78913391e-01 1.45176545e-01 -7.22433552e-02 -7.17054844e-01 1.08604205e+00 3.69293332e-01 -8.23548555e-01 4.36671138e-01 -1.03401387e+00 -1.57301396e-01 -3.49847168e-01 -2.63266098e-02 7.37116992e-01 -9.06168744e-02 -3.00950289e-01 -2.93028861e-01 6.36319220e-01 -2.32290588e-02 -2.83263698e-02 8.52129221e-01 -4.21568632e-01 3.34769458e-01 5.94258130e-01 2.53453225e-01 -4.33346808e-01 -1.49215221e+00 2.46116847e-01 6.39144003e-01 -5.32927215e-01 -7.39104003e-02 -6.83094800e-01 -8.53216946e-01 4.72852975e-01 8.31178248e-01 3.55459273e-01 8.74811709e-01 -4.62209016e-01 6.05656743e-01 9.69745994e-01 9.72264946e-01 -1.45847213e+00 -3.19141388e-01 7.84929574e-01 7.78575361e-01 -1.16741347e+00 -3.45521957e-01 -1.25969315e+00 -4.77205455e-01 1.16360939e+00 9.09170866e-01 -1.71907261e-01 5.43319941e-01 3.63252074e-01 -6.28084093e-02 -1.67108640e-01 -3.21423858e-01 -2.04633400e-01 -5.75767830e-02 8.81724834e-01 -1.91572770e-01 1.64441153e-01 1.32172376e-01 2.88147300e-01 -3.38414386e-02 -1.95494667e-02 6.46604836e-01 1.18237472e+00 -1.01889336e+00 -7.04020739e-01 -5.01609087e-01 3.12801093e-01 1.21599652e-01 1.87689081e-01 -2.52833277e-01 7.15547740e-01 3.94211531e-01 1.05420816e+00 8.26300085e-02 -2.10662231e-01 8.29234123e-01 -7.39691630e-02 4.93537128e-01 -1.01445317e+00 -2.24885404e-01 -8.90984107e-03 8.35799277e-02 -7.34660685e-01 -1.25458404e-01 -4.83880639e-01 -1.47396231e+00 3.61732423e-01 -8.80864918e-01 1.15445750e-02 7.70265877e-01 8.31321478e-01 9.31208879e-02 8.61759663e-01 4.11843836e-01 -1.44491374e+00 -3.50276023e-01 -9.94302392e-01 -7.33936191e-01 8.80220085e-02 9.07676816e-02 -9.33256805e-01 -2.06042275e-01 3.85654420e-01]
[8.861143112182617, -0.7277693152427673]
6dc7d511-1f8c-477a-ab3e-ed1588d0b181
internal-external-boundary-attention-fusion
2307.00212
null
https://arxiv.org/abs/2307.00212v1
https://arxiv.org/pdf/2307.00212v1.pdf
Internal-External Boundary Attention Fusion for Glass Surface Segmentation
Glass surfaces of transparent objects and mirrors are not able to be uniquely and explicitly characterized by their visual appearances because they contain the visual appearance of other reflected or transmitted surfaces as well. Detecting glass regions from a single-color image is a challenging task. Recent deep-learning approaches have paid attention to the description of glass surface boundary where the transition of visual appearances between glass and non-glass surfaces are observed. In this work, we analytically investigate how glass surface boundary helps to characterize glass objects. Inspired by prior semantic segmentation approaches with challenging image types such as X-ray or CT scans, we propose separated internal-external boundary attention modules that individually learn and selectively integrate visual characteristics of the inside and outside region of glass surface from a single color image. Our proposed method is evaluated on six public benchmarks comparing with state-of-the-art methods showing promising results.
['Seungkyu Lee', 'Dongshen Han']
2023-07-01
null
null
null
null
['transparent-objects']
['computer-vision']
[ 6.96281612e-01 3.64477456e-01 9.98429880e-02 -4.82327431e-01 -6.17674112e-01 -6.19782329e-01 2.34948114e-01 4.93244007e-02 1.30107924e-01 -3.03834099e-02 -2.89647907e-01 1.83997765e-01 5.35348833e-01 -7.58778512e-01 -8.16549182e-01 -9.24134612e-01 3.00415069e-01 5.35005391e-01 6.86305106e-01 1.34429708e-01 1.67057246e-01 3.76811862e-01 -1.57157326e+00 8.03406119e-01 6.20550692e-01 1.36357546e+00 2.95555711e-01 5.01866043e-01 -5.08150578e-01 3.15428019e-01 -2.30475903e-01 -2.15989441e-01 3.87811244e-01 -3.81377250e-01 -8.17505598e-01 5.92063010e-01 1.14593291e+00 -4.07861322e-01 1.24962136e-01 1.23265016e+00 -1.48707837e-01 -1.01418301e-01 1.01579535e+00 -9.51361895e-01 -8.31424713e-01 1.61992073e-01 -5.48198283e-01 -3.30699801e-01 4.40070719e-01 2.79949576e-01 1.15360177e+00 -6.58212662e-01 5.23653626e-01 1.16718602e+00 5.23630679e-01 6.48942769e-01 -1.11860681e+00 -3.41612011e-01 6.84252918e-01 -6.75946400e-02 -9.45952654e-01 -1.60359606e-01 1.06575298e+00 -7.41637766e-01 6.16998315e-01 3.61135393e-01 6.58259690e-01 6.66913688e-01 1.30685657e-01 9.35345829e-01 1.11382973e+00 -2.88334846e-01 7.83451423e-02 2.05913588e-01 2.93386489e-01 1.06488228e+00 4.28337216e-01 -2.00298086e-01 -7.22199827e-02 1.31073356e-01 7.82426476e-01 2.83029974e-01 -4.92244482e-01 -2.41288602e-01 -6.08458281e-01 2.05596507e-01 5.76688051e-01 1.83483824e-01 2.96444213e-03 2.59418279e-01 -4.31378275e-01 5.55463098e-02 5.56331098e-01 1.00540169e-01 -1.12160720e-01 5.51236689e-01 -8.17311585e-01 -1.89838171e-01 5.39152980e-01 8.98606122e-01 1.28803957e+00 -1.50748298e-01 -1.62845612e-01 6.79170728e-01 9.43119049e-01 5.61953127e-01 3.45165618e-02 -6.43042862e-01 2.14801162e-01 1.29787350e+00 2.85336137e-01 -3.61575305e-01 -6.66747868e-01 5.36477342e-02 -2.75616735e-01 5.39001405e-01 7.72954881e-01 2.49420211e-01 -1.63032031e+00 1.06249261e+00 5.86139202e-01 -7.00532421e-02 -1.17436439e-01 1.16877162e+00 1.58887470e+00 3.94740731e-01 -2.86437392e-01 4.42893058e-01 1.72650361e+00 -1.06035888e+00 -3.79721195e-01 -6.83596373e-01 -2.72503365e-02 -8.65416765e-01 1.38908529e+00 3.75738353e-01 -1.26507449e+00 -5.08191109e-01 -9.78558779e-01 -3.50081861e-01 -2.49748081e-01 5.22174835e-01 4.81925607e-01 7.54734576e-01 -8.24586689e-01 5.65852582e-01 -9.73712087e-01 -2.32486099e-01 4.28156227e-01 3.49745452e-01 -1.02229781e-01 -1.31732807e-01 -6.12147570e-01 1.55970454e-01 -1.55233309e-01 3.45600486e-01 -9.10837412e-01 -6.19341016e-01 -7.23243475e-01 -5.17726913e-02 3.93820584e-01 -6.62982106e-01 1.01492751e+00 -1.19859862e+00 -1.81182587e+00 1.53037906e+00 -1.08047061e-01 2.12174252e-01 6.15105867e-01 -3.11740547e-01 -1.74940735e-01 4.55207378e-01 -2.73328155e-01 2.29436234e-01 1.32221580e+00 -1.82504427e+00 -2.68920809e-01 -4.67446953e-01 7.14188814e-02 3.86409163e-02 2.15906501e-01 -4.49348390e-02 -8.42908919e-01 -1.77417248e-01 6.54092431e-01 -9.94722188e-01 6.11684211e-02 1.29491985e-01 -9.52568471e-01 -5.65075241e-02 6.92307830e-01 -3.74244332e-01 5.23983479e-01 -1.99161553e+00 -3.04171354e-01 1.09589987e-01 4.26755190e-01 1.78646110e-02 1.85363531e-01 1.07014529e-01 1.42916262e-01 -1.81101300e-02 -4.97309715e-01 -6.65650487e-01 3.72734629e-02 -1.90428510e-01 -2.16761217e-01 6.82008862e-01 1.76682815e-01 7.56125748e-01 -5.29030323e-01 -4.45594043e-01 2.57452041e-01 4.12434518e-01 -2.90492237e-01 4.73697156e-01 -6.33741021e-01 6.98372006e-01 -5.63475311e-01 1.24133193e+00 9.62758422e-01 -6.38266325e-01 2.37169918e-02 -3.08075130e-01 1.53563812e-01 2.42902637e-01 -8.87100995e-01 1.24186456e+00 -2.52830505e-01 5.65182328e-01 3.27629626e-01 -3.44449818e-01 9.52228487e-01 2.28384566e-02 3.59806299e-01 -5.07718921e-01 2.43098587e-01 1.28614351e-01 -2.84124196e-01 -6.36494040e-01 2.79274583e-01 -4.30340171e-01 1.68428496e-01 4.25249934e-01 -4.45183396e-01 -6.59439027e-01 -2.44813383e-01 -2.40805015e-01 6.93793476e-01 2.27907404e-01 -3.34776253e-01 -2.76695052e-03 5.16419530e-01 -2.22274736e-01 5.27022600e-01 7.91328311e-01 -1.45384386e-01 1.47421980e+00 3.12070608e-01 -5.14574409e-01 -6.35407209e-01 -1.53401589e+00 -1.66119903e-01 9.85233009e-01 7.95030236e-01 2.20427290e-02 -9.02655363e-01 -6.01226449e-01 2.34371036e-01 2.28502423e-01 -7.53816068e-01 8.07109661e-03 -6.11382961e-01 -6.32439673e-01 -1.31570399e-01 4.10746515e-01 4.53585297e-01 -1.12479758e+00 -6.48508132e-01 -3.57913375e-02 4.38976809e-02 -1.58982825e+00 -5.28899550e-01 7.25515652e-03 -6.76147699e-01 -1.47279716e+00 -7.59984016e-01 -7.90928960e-01 8.56526494e-01 1.52020976e-01 1.52347112e+00 8.36542696e-02 -6.65037870e-01 6.53388560e-01 -2.04842418e-01 -2.38754973e-01 -4.87341136e-01 -2.37119496e-01 -5.08218110e-01 7.78495193e-01 6.91255406e-02 -2.51937836e-01 -1.06413066e+00 5.24581492e-01 -8.54213238e-01 2.92561114e-01 5.52923858e-01 3.26478742e-02 7.74746895e-01 -5.03829598e-01 -7.85633698e-02 -1.28717351e+00 -8.57143402e-02 -2.24046737e-01 -7.96149194e-01 6.16066396e-01 -3.12274545e-01 1.95708741e-02 3.87164563e-01 -1.41436398e-01 -1.22693467e+00 2.48130038e-01 1.87329754e-01 -4.83369082e-01 -5.58696747e-01 -2.91355491e-01 -2.33348474e-01 -1.36445254e-01 1.89414561e-01 1.58170998e-01 -1.52901143e-01 -5.10050833e-01 2.47771919e-01 5.60204089e-01 2.48844951e-01 -5.54116309e-01 5.30119956e-01 1.46762586e+00 -1.27199188e-01 -1.07423282e+00 -1.03631401e+00 -8.75299096e-01 -4.87099797e-01 -4.89414752e-01 1.30999708e+00 -7.55320191e-01 -9.92531538e-01 7.97443151e-01 -1.13102376e+00 -8.11748981e-01 -5.34379529e-03 1.17947020e-01 -6.26783371e-01 4.82496202e-01 -7.75578439e-01 -8.29163492e-01 -3.83685172e-01 -1.30224395e+00 1.79985476e+00 4.24444318e-01 2.07793027e-01 -7.06776798e-01 -7.51761943e-02 7.52602994e-01 2.16781482e-01 3.29838812e-01 8.83409262e-01 1.61265984e-01 -1.29129887e+00 -1.90857478e-04 -4.26108479e-01 2.31290102e-01 4.49568123e-01 2.87935436e-01 -1.50938058e+00 -9.84161627e-03 -5.01839891e-02 -2.05399930e-01 1.45894873e+00 6.36324584e-01 9.64742959e-01 1.10830091e-01 -5.26239574e-01 8.85046721e-01 1.40184772e+00 1.14366278e-01 5.44119358e-01 8.12272653e-02 1.18299353e+00 9.41195667e-01 2.68675119e-01 5.83486781e-02 1.80519849e-01 6.10692143e-01 8.15393507e-01 -4.16505486e-01 -4.90049601e-01 2.45752394e-01 5.39003372e-01 5.42102493e-02 -9.04775318e-03 -3.81337553e-01 -6.94274962e-01 3.74367923e-01 -1.36447108e+00 -4.06458735e-01 -5.63349366e-01 2.14173818e+00 5.37557721e-01 7.04489201e-02 8.36958289e-02 -3.40960830e-01 7.94429064e-01 2.38813944e-02 -9.09181952e-01 -3.20517808e-01 -1.13175645e-01 2.26804279e-02 4.66078937e-01 5.13385773e-01 -1.30535185e+00 1.01798022e+00 6.30311823e+00 2.34252706e-01 -1.26297009e+00 -1.10034995e-01 8.46715450e-01 -4.56020534e-02 -4.05650079e-01 -1.72548637e-01 -9.97067451e-01 4.31684136e-01 2.44362444e-01 7.73791075e-01 1.92334905e-01 4.74252403e-01 -1.71091810e-01 -1.31776378e-01 -1.36814213e+00 8.83435130e-01 1.26596177e-02 -1.02712905e+00 9.45070817e-04 -2.14252234e-01 8.91260743e-01 2.97933400e-01 4.17596966e-01 -4.41201866e-01 3.74125093e-01 -1.00337005e+00 1.02702987e+00 6.77694619e-01 7.33434558e-01 1.98011175e-01 1.81304023e-01 -4.59109664e-01 -1.59578669e+00 9.46636721e-02 -2.06669435e-01 3.54020000e-01 -5.38788699e-02 6.23747408e-01 -8.44843686e-01 3.88469994e-01 1.00335455e+00 7.32409596e-01 -5.18828392e-01 9.93541777e-01 -3.86255592e-01 5.19011497e-01 -4.17236507e-01 1.86700925e-01 3.51522446e-01 -6.54298604e-01 3.26502860e-01 9.21755135e-01 -6.03485145e-02 -1.41047865e-01 1.99202493e-01 1.66954672e+00 -3.07668410e-02 -2.56976724e-01 -3.66286010e-01 -3.06780543e-02 -2.93666542e-01 1.33086312e+00 -1.23042166e+00 -1.67104125e-01 -6.45498931e-01 9.61356521e-01 1.97659701e-01 7.23751962e-01 -4.86809254e-01 -7.83535615e-02 7.48378754e-01 6.15663052e-01 5.78956187e-01 -9.67664868e-02 -2.86014616e-01 -1.05997050e+00 2.89474726e-01 -1.48603693e-01 3.69194120e-01 -9.71690416e-01 -1.45783269e+00 6.77404344e-01 -2.42939010e-01 -1.27146053e+00 5.26865780e-01 -9.22678232e-01 -8.74090552e-01 6.76273167e-01 -1.79658234e+00 -1.31574965e+00 -7.76036918e-01 4.27643001e-01 1.55103967e-01 4.88387197e-01 3.38214070e-01 2.14291196e-02 -4.66933161e-01 3.63843262e-01 3.65959913e-01 1.61396161e-01 4.55970645e-01 -1.48793960e+00 5.64981043e-01 5.00983059e-01 9.35646594e-02 2.69439489e-01 5.26107669e-01 -5.65923512e-01 -1.29673266e+00 -1.07047498e+00 -3.34870741e-02 -5.75533450e-01 2.86855906e-01 -7.23893344e-01 -1.04137027e+00 5.86627662e-01 -1.45832105e-02 2.52440006e-01 1.87683940e-01 -2.06773207e-01 -4.19223189e-01 -1.14130899e-01 -9.99333739e-01 4.98648942e-01 8.31727743e-01 -5.22466600e-01 -2.80051827e-01 4.64388549e-01 4.11023557e-01 -5.95193684e-01 -4.03778762e-01 3.37897658e-01 5.95335960e-01 -1.28359282e+00 1.10773432e+00 -2.20811576e-01 2.33908474e-01 -2.74431884e-01 1.19157515e-01 -6.32268965e-01 2.29892224e-01 -6.46141350e-01 4.35025364e-01 1.01442528e+00 2.82419026e-01 -6.84220493e-01 1.37324274e+00 8.74428391e-01 -6.05413139e-01 -5.88063240e-01 -7.50828147e-01 -5.76898396e-01 -2.80982554e-02 -2.74115175e-01 4.58331525e-01 5.45951307e-01 -6.31817758e-01 -1.26655683e-01 1.56137958e-01 4.74670202e-01 6.70905113e-01 1.18895984e+00 5.91216326e-01 -1.35912097e+00 -4.01819557e-01 -7.00100124e-01 -4.13958907e-01 -9.66151059e-01 -6.29811138e-02 -9.05530512e-01 2.92957157e-01 -1.82087886e+00 2.12652504e-01 -5.98212481e-01 -2.66296178e-01 5.30400813e-01 -2.91042536e-01 3.94044191e-01 -2.02980433e-02 1.42310023e-01 -6.24194860e-01 5.08555412e-01 1.42609477e+00 -6.27553344e-01 -2.98506171e-01 1.02034912e-01 -2.84071624e-01 1.00767112e+00 6.11264825e-01 -4.09720927e-01 -3.61276790e-02 -2.69005597e-01 3.00082713e-01 -1.95423603e-01 3.95081788e-01 -8.58646214e-01 -2.32839525e-01 -3.32670845e-02 1.36617437e-01 -5.47747016e-01 6.47849619e-01 -9.03509855e-01 -9.51474626e-03 1.94570720e-01 -4.35853489e-02 -6.71482921e-01 2.26190552e-01 8.78746092e-01 -1.49498868e-03 -3.72972906e-01 9.32493627e-01 -5.27213216e-01 -4.93797779e-01 4.26549584e-01 -3.35970551e-01 1.82779014e-01 9.06447589e-01 -5.07884443e-01 -5.16635954e-01 -1.26927659e-01 -9.48017955e-01 -9.74848270e-02 9.89548862e-01 1.90084666e-01 9.06212687e-01 -6.65379107e-01 -3.39360774e-01 3.78508389e-01 3.50416422e-01 3.15978318e-01 4.93933797e-01 7.24157035e-01 -8.01768422e-01 -2.98358104e-03 1.21008813e-01 -9.19614494e-01 -1.44615281e+00 2.44200394e-01 9.00104880e-01 1.04047544e-01 -1.10261893e+00 9.70535994e-01 1.23981774e+00 -1.21509641e-01 6.78502992e-02 -1.40075874e+00 -8.96591917e-02 -3.11955601e-01 1.39459953e-01 -9.77386683e-02 2.33298823e-01 -5.75537324e-01 -3.78326058e-01 1.26209068e+00 -1.02094226e-01 3.70115370e-01 1.04469264e+00 -2.59694993e-01 -6.87978864e-02 7.28231907e-01 1.26058972e+00 -3.81288901e-02 -1.61594450e+00 -3.14163178e-01 -2.32178107e-01 -4.20525342e-01 -1.41209021e-01 -5.19351363e-01 -1.49819303e+00 1.19209266e+00 7.09560037e-01 3.90658408e-01 8.62610757e-01 5.21679223e-01 8.53863895e-01 5.47221527e-02 8.55916962e-02 -8.88105810e-01 4.37623829e-01 3.84042002e-02 6.86638117e-01 -1.72806466e+00 -2.73570251e-02 -1.01081836e+00 -5.97543538e-01 1.15272081e+00 6.66095555e-01 -2.36377001e-01 5.90965748e-01 -6.35787174e-02 2.74108827e-01 -8.01723957e-01 -2.94010848e-01 -5.34880698e-01 9.96836662e-01 4.20511961e-01 4.02387351e-01 3.75560559e-02 5.62763512e-01 5.76109886e-01 2.17983574e-01 -7.02011883e-01 4.19687688e-01 7.47599483e-01 -4.10800576e-01 -8.13741088e-01 -4.87140626e-01 3.61889213e-01 -4.64231044e-01 -1.01060636e-01 -8.43304336e-01 6.25337064e-01 -5.37762567e-02 1.07298648e+00 4.04918134e-01 5.61800450e-02 7.35654961e-03 -8.38723555e-02 8.03236783e-01 -9.78567481e-01 -6.70355022e-01 2.48596534e-01 -1.43391564e-01 -6.89631999e-01 -4.72376227e-01 -4.93125081e-01 -1.51189065e+00 6.25716746e-01 -2.14560941e-01 -2.01030582e-01 6.69918239e-01 8.51408720e-01 1.54992342e-01 5.77059209e-01 3.08256954e-01 -1.02461004e+00 1.22627348e-01 -6.04409695e-01 -9.52739000e-01 8.85446370e-01 6.53743923e-01 -7.87017643e-01 -5.43317378e-01 9.15628821e-02]
[9.548358917236328, -1.0202367305755615]
6559034c-920d-4bea-a988-106e5ecfe6fc
codebert-a-pre-trained-model-for-programming
2002.08155
null
https://arxiv.org/abs/2002.08155v4
https://arxiv.org/pdf/2002.08155v4.pdf
CodeBERT: A Pre-Trained Model for Programming and Natural Languages
We present CodeBERT, a bimodal pre-trained model for programming language (PL) and nat-ural language (NL). CodeBERT learns general-purpose representations that support downstream NL-PL applications such as natural language codesearch, code documentation generation, etc. We develop CodeBERT with Transformer-based neural architecture, and train it with a hybrid objective function that incorporates the pre-training task of replaced token detection, which is to detect plausible alternatives sampled from generators. This enables us to utilize both bimodal data of NL-PL pairs and unimodal data, where the former provides input tokens for model training while the latter helps to learn better generators. We evaluate CodeBERT on two NL-PL applications by fine-tuning model parameters. Results show that CodeBERT achieves state-of-the-art performance on both natural language code search and code documentation generation tasks. Furthermore, to investigate what type of knowledge is learned in CodeBERT, we construct a dataset for NL-PL probing, and evaluate in a zero-shot setting where parameters of pre-trained models are fixed. Results show that CodeBERT performs better than previous pre-trained models on NL-PL probing.
['Nan Duan', 'Daya Guo', 'Zhangyin Feng', 'Xiaocheng Feng', 'Ting Liu', 'Ming Zhou', 'Ming Gong', 'Duyu Tang', 'Daxin Jiang', 'Bing Qin', 'Linjun Shou']
2020-02-19
null
https://aclanthology.org/2020.findings-emnlp.139
https://aclanthology.org/2020.findings-emnlp.139.pdf
findings-of-the-association-for-computational
['type-prediction', 'code-documentation-generation', 'code-search', 'code-search', 'code-documentation-generation']
['computer-code', 'computer-code', 'computer-code', 'computer-vision', 'natural-language-processing']
[-1.97810397e-01 2.92619795e-01 -5.44469714e-01 -6.29283190e-02 -1.36909735e+00 -6.43959284e-01 6.28520072e-01 1.78276002e-02 9.46937278e-02 5.07487416e-01 4.55678165e-01 -7.64521480e-01 3.50167871e-01 -8.07206690e-01 -7.34350801e-01 -3.33265871e-01 7.67957121e-02 6.29833102e-01 1.00803971e-01 -2.16459244e-01 3.82924944e-01 -1.06136322e-01 -1.65719879e+00 7.64517605e-01 1.07288921e+00 5.93850195e-01 6.59407854e-01 8.96285415e-01 -5.27888536e-01 1.10100138e+00 -5.63144565e-01 -4.46387380e-01 5.03911637e-03 -5.04238069e-01 -1.03338444e+00 -4.99008834e-01 7.59809166e-02 3.06960512e-02 -9.41300616e-02 1.04196024e+00 4.96088952e-01 -3.78036089e-02 7.84461141e-01 -1.22547472e+00 -1.12681663e+00 1.22279716e+00 -2.09470913e-01 1.37485042e-01 5.33283949e-01 5.17820895e-01 1.22365034e+00 -1.15897715e+00 7.20834732e-01 1.26121533e+00 7.43919909e-01 8.45753253e-01 -1.38522840e+00 -4.98692691e-01 -3.13094407e-01 4.29436192e-02 -1.33445537e+00 -4.34619129e-01 5.15779436e-01 -8.37516546e-01 1.41509163e+00 -1.37506314e-02 2.14105651e-01 1.24330699e+00 2.94576973e-01 1.06017637e+00 4.94692028e-01 -6.42439306e-01 1.65890187e-01 4.00383413e-01 5.58587722e-02 1.20524454e+00 -2.25009233e-01 1.40941486e-01 -4.31270659e-01 -6.28564119e-01 4.34350550e-01 -3.34645361e-01 -2.87685305e-01 -2.62336016e-01 -1.13911355e+00 1.19163930e+00 2.53079027e-01 2.86643803e-01 -7.63030499e-02 4.14054006e-01 4.96761143e-01 3.40494603e-01 -1.05814291e-02 8.65984678e-01 -3.21883380e-01 -6.05627656e-01 -9.08935308e-01 3.06657314e-01 9.54312623e-01 1.50592947e+00 1.00023127e+00 2.96763539e-01 -8.01221132e-01 1.16666591e+00 3.74511063e-01 2.89369345e-01 1.07704353e+00 -6.17078304e-01 7.85228491e-01 6.46638095e-01 -2.45905951e-01 -3.29223514e-01 1.85009152e-01 -2.61036277e-01 -4.12392169e-01 1.32338824e-02 4.67550568e-02 -8.59679505e-02 -9.57301319e-01 1.58857858e+00 -4.86155719e-01 -2.42645875e-01 2.22995132e-01 4.71829206e-01 1.04548621e+00 1.00834525e+00 -4.13805135e-02 3.65080684e-01 1.21452725e+00 -1.36054158e+00 -6.56720474e-02 -3.16502959e-01 8.54880452e-01 -6.79228604e-01 1.62338197e+00 3.43249947e-01 -1.26604140e+00 -6.36767268e-01 -8.35799098e-01 -3.52778763e-01 -3.14428210e-01 5.29334188e-01 4.87720996e-01 5.09725928e-01 -1.24772418e+00 4.12973076e-01 -7.07424402e-01 -2.67102420e-01 1.66277632e-01 -1.28362164e-01 1.41708344e-01 -8.59654918e-02 -1.02725089e+00 7.04237223e-01 3.09787273e-01 -4.64115649e-01 -1.62968361e+00 -6.23650730e-01 -1.07244432e+00 6.00706220e-01 9.75361764e-02 -5.21484494e-01 1.71277428e+00 -5.82890630e-01 -1.31043875e+00 1.01176274e+00 -2.42830336e-01 -4.17917311e-01 2.62793869e-01 1.72843158e-01 -2.20816314e-01 -3.83015364e-01 4.30316508e-01 7.97816992e-01 4.99410927e-01 -1.22598171e+00 -2.83316225e-01 3.74329895e-01 1.59672961e-01 -1.58831716e-01 -2.10443273e-01 -2.20291354e-02 -5.00245214e-01 -5.02764881e-01 -4.32956189e-01 -7.61754572e-01 -6.69455528e-02 -2.66261667e-01 -7.09336758e-01 -6.87047362e-01 2.95613021e-01 -5.55698395e-01 1.36881387e+00 -2.17343640e+00 2.10604388e-02 8.72307047e-02 -7.66749308e-02 1.04378648e-01 -6.14489436e-01 8.40411603e-01 1.67594273e-02 3.58556300e-01 -3.75744224e-01 -4.27268058e-01 2.61935264e-01 2.30891943e-01 -6.36745930e-01 -2.00901255e-01 3.55916530e-01 1.12529254e+00 -9.41317856e-01 -4.05781806e-01 -3.10323387e-01 1.41272340e-02 -8.95981312e-01 5.14074683e-01 -8.45399857e-01 -1.56356171e-01 -4.03878987e-01 7.65085995e-01 2.09575385e-01 -5.05469382e-01 -9.08687040e-02 4.54840630e-01 -2.29713887e-01 7.60045588e-01 -5.20942032e-01 1.97769415e+00 -1.06207597e+00 8.81468236e-01 -2.95282155e-01 -8.96685362e-01 1.11141503e+00 1.80727169e-01 -2.07417294e-01 -6.22060180e-01 -1.65810883e-01 3.14685941e-01 -9.12734345e-02 -7.78713703e-01 6.70661569e-01 3.09621304e-01 -2.30429664e-01 6.37483001e-01 1.74754977e-01 -2.98309445e-01 4.23973501e-01 3.95841479e-01 1.35339427e+00 2.30397254e-01 1.92821234e-01 -5.37997425e-01 4.24169600e-01 1.46769255e-01 2.04771385e-01 1.09759223e+00 3.03980768e-01 7.20103800e-01 8.55947077e-01 -1.91642344e-01 -8.26897860e-01 -1.13670015e+00 1.18782714e-01 1.52069139e+00 3.53514217e-02 -7.16661394e-01 -6.23322368e-01 -8.14539909e-01 -8.50766227e-02 1.28145385e+00 -4.83012050e-01 -3.99496108e-01 -4.67745900e-01 -4.98409688e-01 8.52768004e-01 5.32994986e-01 1.90306723e-01 -1.41967118e+00 -5.66304743e-01 2.29494065e-01 -4.30506319e-01 -4.88077611e-01 -6.64945006e-01 5.11121213e-01 -5.95138073e-01 -1.01704895e+00 -5.63778996e-01 -1.18637800e+00 7.66480148e-01 -1.62319556e-01 1.68224645e+00 4.57944602e-01 -4.83264178e-01 8.32512155e-02 -3.94497961e-01 1.77569352e-02 -1.01615810e+00 3.87421489e-01 -6.60429597e-01 -8.13465059e-01 3.04483742e-01 -4.84262526e-01 -2.36446947e-01 1.34833395e-01 -8.13111901e-01 1.17998421e-01 7.46884525e-01 1.32568979e+00 -5.14168292e-04 -4.02591109e-01 4.61930215e-01 -7.47673273e-01 1.06023061e+00 -9.20456529e-01 -6.54389560e-01 5.28821230e-01 -6.70813560e-01 6.82634175e-01 7.84832478e-01 -5.51970124e-01 -1.15525281e+00 -9.44577605e-02 -3.67953837e-01 -2.96177328e-01 1.80080459e-01 9.52354610e-01 7.50021487e-02 3.14738363e-01 1.42545187e+00 5.83281338e-01 -3.87816221e-01 -4.69365478e-01 4.54231411e-01 9.01819170e-01 6.17633820e-01 -1.28883767e+00 4.68978345e-01 -2.82918036e-01 -7.86537409e-01 -3.93304497e-01 -3.10523897e-01 -2.82197088e-01 -5.00403941e-02 3.31914127e-01 6.64269209e-01 -7.76004493e-01 -3.40299159e-01 3.52982357e-02 -1.55452085e+00 -7.83688843e-01 -1.97460234e-01 -3.43403965e-02 -7.02113211e-01 1.32315189e-01 -7.78224111e-01 -7.26126373e-01 -3.78862917e-01 -1.56952524e+00 1.29028046e+00 -7.17327148e-02 -2.98352778e-01 -8.44544590e-01 4.81495768e-01 9.59518831e-03 5.88664234e-01 -3.26366305e-01 1.63988483e+00 -7.28410065e-01 -9.41801846e-01 2.22616524e-01 -2.30340064e-01 1.70654938e-01 -1.37272865e-01 7.84627870e-02 -1.08932245e+00 -9.78227481e-02 -3.93880367e-01 -8.13153148e-01 1.02372038e+00 7.52687603e-02 1.45951533e+00 -5.92358768e-01 -5.31368494e-01 6.97418034e-01 1.36151028e+00 3.84565085e-01 7.92153776e-01 8.64050090e-02 3.32915008e-01 2.69284248e-01 2.43161410e-01 5.45481682e-01 6.19869828e-01 5.38136244e-01 3.97729248e-01 2.26110592e-01 -3.44804861e-02 -6.59451365e-01 5.78287899e-01 6.70445979e-01 4.18869406e-01 -4.57372516e-01 -1.43645978e+00 9.97884095e-01 -1.90484416e+00 -7.77709961e-01 2.09721208e-01 1.89927685e+00 1.38753152e+00 7.96376169e-02 -7.21720308e-02 -4.88026232e-01 5.04919827e-01 -1.57073230e-01 -4.57497090e-01 -6.31347418e-01 2.85913080e-01 3.44916582e-01 8.44462439e-02 4.01792884e-01 -6.67955756e-01 9.43833888e-01 6.32040930e+00 9.47894752e-01 -1.02602303e+00 1.09923877e-01 7.20220804e-01 2.67589986e-01 -8.79357040e-01 9.83400941e-02 -6.72146797e-01 5.81183195e-01 9.69369352e-01 -5.84388018e-01 8.09584618e-01 1.52638626e+00 -2.80019313e-01 -1.47460271e-02 -1.58348787e+00 9.16983306e-01 9.96727049e-02 -1.56435835e+00 3.51731591e-02 -1.90006509e-01 9.33238685e-01 3.50087881e-01 -1.13661075e-02 1.21029139e+00 1.05685067e+00 -1.23520291e+00 8.23966861e-01 3.18579286e-01 8.67055476e-01 -4.09107894e-01 4.88264382e-01 6.76564455e-01 -1.17782056e+00 -2.88448393e-01 -5.37318885e-01 1.67001113e-01 -1.59462124e-01 5.12106359e-01 -1.33109331e+00 2.16072127e-01 3.83648604e-01 5.19759059e-01 -5.57799160e-01 1.11771286e+00 -3.53350222e-01 4.80136186e-01 1.96423531e-01 -3.45655352e-01 3.16099882e-01 3.43794018e-01 3.06864023e-01 1.52944827e+00 8.34970236e-01 -3.91153365e-01 3.02396297e-01 2.00180840e+00 -3.08343768e-01 -2.19427571e-01 -7.23735869e-01 -3.85435730e-01 7.60813951e-01 1.09079576e+00 -4.17545021e-01 -5.33884645e-01 -3.35396618e-01 9.15615082e-01 4.48298842e-01 4.26037610e-01 -7.53587902e-01 -6.64405406e-01 4.32200402e-01 -9.43567827e-02 8.18869099e-02 -5.59544638e-02 -2.86976863e-02 -1.24912190e+00 -1.15397617e-01 -9.99802232e-01 2.37980202e-01 -9.78070378e-01 -1.16536462e+00 8.69476199e-01 4.13327515e-02 -1.02636743e+00 -1.02537894e+00 -5.68264008e-01 -1.11604452e+00 1.11169076e+00 -1.32941830e+00 -9.04275119e-01 -2.20067158e-01 2.02582508e-01 1.01572561e+00 -5.08772969e-01 8.77618253e-01 6.64131716e-02 -2.09273905e-01 7.97090292e-01 4.44360413e-02 2.43116260e-01 3.37033689e-01 -1.43333602e+00 8.40747774e-01 8.30279231e-01 1.15790688e-01 1.08942425e+00 4.09553558e-01 -6.75060689e-01 -1.39268005e+00 -1.11247873e+00 1.00203896e+00 -3.71667653e-01 5.55824637e-01 -6.16314590e-01 -7.18568444e-01 6.77082598e-01 3.13076884e-01 -1.46551982e-01 3.97527277e-01 5.49772643e-02 -5.42503774e-01 4.22772050e-01 -9.94273007e-01 6.23809576e-01 1.00158429e+00 -9.64419961e-01 -6.70112193e-01 3.12823206e-01 7.71226406e-01 -4.94186163e-01 -4.25138772e-01 -3.37164886e-02 2.81695485e-01 -9.74111915e-01 7.63332605e-01 -5.23549080e-01 1.14004838e+00 -2.74574347e-02 1.69219002e-02 -1.59553993e+00 -1.85080916e-01 -6.81254506e-01 4.07951176e-02 1.29149306e+00 7.84117579e-01 -2.84682125e-01 6.67373478e-01 4.51754868e-01 -5.67485690e-01 -7.61567473e-01 -6.21204019e-01 -8.53602409e-01 1.36204332e-01 -2.98375398e-01 6.70444250e-01 8.78680408e-01 6.11609101e-01 3.47957432e-01 -7.57628828e-02 -3.23897153e-01 1.49285439e-02 2.67666250e-01 6.83275998e-01 -9.07154918e-01 -7.72958517e-01 -7.09892094e-01 2.40176007e-01 -1.35560751e+00 5.13106465e-01 -1.46498966e+00 6.46888077e-01 -1.45066524e+00 3.78512681e-01 -5.55139005e-01 1.56334445e-01 8.70306730e-01 -1.08560577e-01 -3.75684500e-01 -2.35514659e-02 1.64885506e-01 -3.34036559e-01 7.60750532e-01 6.97641253e-01 -5.32088995e-01 -2.36818478e-01 -3.80147807e-02 -7.55729020e-01 2.83506364e-01 4.76793498e-01 -4.48464960e-01 -6.99668765e-01 -6.46490812e-01 4.61516142e-01 4.69235361e-01 1.91136897e-01 -8.14822912e-01 1.41010493e-01 -6.69067055e-02 -6.88731670e-02 -4.09860939e-01 -2.33669318e-02 -1.65865317e-01 -2.31148884e-01 5.19752383e-01 -7.82781422e-01 3.35766256e-01 2.72038400e-01 8.26760307e-02 -2.43852064e-01 -9.29202318e-01 5.79525471e-01 -5.57954669e-01 -6.02394521e-01 -4.26738299e-02 -7.26295590e-01 3.89934182e-01 4.04849321e-01 8.26208889e-02 -7.29598641e-01 -2.96765089e-01 -2.66181886e-01 2.81614155e-01 4.56559032e-01 7.25140154e-01 6.42060637e-01 -1.34403312e+00 -5.47012866e-01 4.38940048e-01 6.59135282e-01 -1.08261235e-01 -3.47246826e-01 3.11053902e-01 -5.56000471e-01 4.90879506e-01 3.92916165e-02 -5.38236201e-01 -7.41620183e-01 4.18077499e-01 3.68736356e-01 -4.45957154e-01 -2.86739767e-01 1.03306639e+00 2.37064674e-01 -8.50381315e-01 3.01569372e-01 -6.68542504e-01 1.14765443e-01 -4.69431102e-01 3.94616932e-01 2.29893282e-01 5.71058579e-02 1.03328198e-01 -2.19181746e-01 2.45550007e-04 -8.74080732e-02 -9.06259269e-02 1.07546937e+00 3.35825533e-01 -1.69061482e-01 2.85536677e-01 1.18953872e+00 4.17123698e-02 -8.15046608e-01 -1.54633835e-01 3.08174789e-01 -3.22540104e-01 -2.78354019e-01 -1.03914332e+00 -8.23059380e-01 1.06970763e+00 2.13224351e-01 1.13974154e-01 6.21296287e-01 2.36198962e-01 5.31416893e-01 7.52566159e-01 4.72460955e-01 -7.02303112e-01 5.53118169e-01 9.78360832e-01 9.72183406e-01 -1.05821586e+00 -7.59543180e-01 1.74402110e-02 -6.16389692e-01 1.21537101e+00 9.45134819e-01 6.53105602e-02 1.10136837e-01 4.29034650e-01 -1.37896746e-01 -2.83412725e-01 -1.20731974e+00 2.24206913e-02 2.62987942e-01 5.08190930e-01 8.81012440e-01 -2.78650314e-01 6.87771384e-03 7.25725114e-01 -4.58297253e-01 -1.84354261e-02 6.48555458e-01 8.55321229e-01 -4.32163924e-01 -1.19854474e+00 -1.50091037e-01 5.30277610e-01 -9.06841606e-02 -8.11270595e-01 -3.21349531e-01 5.31021953e-01 -7.04934672e-02 7.42647827e-01 -2.52163876e-02 -2.99198449e-01 -1.16252936e-01 3.59663427e-01 7.84229189e-02 -1.19746530e+00 -7.93131471e-01 -3.53467733e-01 2.23886356e-01 -5.37268937e-01 4.30222064e-01 -2.99011886e-01 -1.24331295e+00 -1.28674004e-02 -3.24558049e-01 5.54915786e-01 5.24790645e-01 6.06874943e-01 5.31481862e-01 6.33975565e-01 3.90463203e-01 -7.36729205e-01 -8.04426372e-01 -1.03121078e+00 -5.04620597e-02 1.72897026e-01 3.86345357e-01 -4.11475152e-01 -2.48890802e-01 2.17939541e-01]
[7.764390468597412, 7.907708168029785]
a054a7f7-943e-4abf-a03c-53df8b328d7c
compositional-prompt-tuning-with-motion-cues
2302.00268
null
https://arxiv.org/abs/2302.00268v1
https://arxiv.org/pdf/2302.00268v1.pdf
Compositional Prompt Tuning with Motion Cues for Open-vocabulary Video Relation Detection
Prompt tuning with large-scale pretrained vision-language models empowers open-vocabulary predictions trained on limited base categories, e.g., object classification and detection. In this paper, we propose compositional prompt tuning with motion cues: an extended prompt tuning paradigm for compositional predictions of video data. In particular, we present Relation Prompt (RePro) for Open-vocabulary Video Visual Relation Detection (Open-VidVRD), where conventional prompt tuning is easily biased to certain subject-object combinations and motion patterns. To this end, RePro addresses the two technical challenges of Open-VidVRD: 1) the prompt tokens should respect the two different semantic roles of subject and object, and 2) the tuning should account for the diverse spatio-temporal motion patterns of the subject-object compositions. Without bells and whistles, our RePro achieves a new state-of-the-art performance on two VidVRD benchmarks of not only the base training object and predicate categories, but also the unseen ones. Extensive ablations also demonstrate the effectiveness of the proposed compositional and multi-mode design of prompts. Code is available at https://github.com/Dawn-LX/OpenVoc-VidVRD.
['Qianru Sun', 'Jun Xiao', 'Hanwang Zhang', 'Long Chen', 'Kaifeng Gao']
2023-02-01
null
null
null
null
['video-visual-relation-detection']
['computer-vision']
[-1.08155780e-01 -2.66068220e-01 -4.16416883e-01 -1.42339751e-01 -5.67403913e-01 -7.67490566e-01 7.93699384e-01 -1.60522908e-01 -2.16100365e-01 2.54692137e-01 3.18360150e-01 -3.16944093e-01 1.88433751e-01 -2.70039380e-01 -7.26617992e-01 -5.66078901e-01 1.48951381e-01 3.14889640e-01 5.63521206e-01 -2.75563985e-01 -1.29113480e-01 2.76348501e-01 -1.80128193e+00 6.57967031e-01 3.05606008e-01 1.18673193e+00 5.89473128e-01 8.59418809e-01 -3.32689136e-02 1.00452018e+00 -1.94260538e-01 -2.67053723e-01 1.61444336e-01 -8.58887210e-02 -7.42765665e-01 -3.26820500e-02 1.05078876e+00 -5.46679020e-01 -7.91027844e-01 8.67598534e-01 2.54763335e-01 2.57910162e-01 8.35731864e-01 -1.57964802e+00 -1.17097282e+00 3.52707654e-01 -4.39580619e-01 6.19982660e-01 3.68111998e-01 6.03010833e-01 1.43538558e+00 -1.30868089e+00 8.13661456e-01 1.28324115e+00 3.30869675e-01 9.02810991e-01 -1.17777038e+00 -6.18907750e-01 8.14989567e-01 7.00541556e-01 -1.55163968e+00 -5.43483198e-01 5.62418401e-01 -8.88996780e-01 9.96640861e-01 4.04865682e-01 6.44645214e-01 1.66213179e+00 -2.23461106e-01 1.04585040e+00 6.16197765e-01 -1.21338502e-01 9.50771756e-03 3.55755421e-03 4.09933954e-01 6.30914986e-01 1.78738832e-01 3.60329360e-01 -7.86338568e-01 9.02627483e-02 6.93973005e-01 -7.42670968e-02 -5.20805359e-01 -5.52634478e-01 -1.53093934e+00 6.23087049e-01 2.38181040e-01 1.52239325e-02 -1.53455436e-01 3.63123357e-01 6.24360502e-01 4.58803326e-02 3.94992113e-01 -3.04133948e-02 -7.16818571e-01 -3.39415409e-02 -5.74188709e-01 4.15538281e-01 3.92162055e-01 1.45319843e+00 2.91343480e-01 1.63327586e-02 -9.04398918e-01 7.29892612e-01 4.51192677e-01 6.92974448e-01 1.36321932e-01 -7.07577407e-01 5.28916121e-01 3.66977692e-01 1.82148084e-01 -8.14495981e-01 -3.43826085e-01 -1.52027905e-01 -7.52375066e-01 -6.43929318e-02 4.35366482e-01 2.45252281e-01 -9.86040056e-01 1.87419331e+00 5.18946469e-01 5.39085627e-01 2.27011950e-03 1.22156441e+00 1.63167500e+00 7.63609052e-01 4.32351142e-01 -1.86681569e-01 1.75381660e+00 -1.19586813e+00 -7.59326756e-01 -4.09392506e-01 4.56344604e-01 -5.78169584e-01 1.46824527e+00 1.57330055e-02 -7.29334950e-01 -7.53905714e-01 -7.10205317e-01 -4.69400883e-01 -2.45998770e-01 3.05256456e-01 6.58377528e-01 -3.71799394e-02 -8.64149570e-01 3.05811465e-02 -6.44809544e-01 -4.04520065e-01 6.35664046e-01 3.05505078e-02 -2.76115477e-01 -3.47634107e-02 -9.70263422e-01 4.75517273e-01 2.64115959e-01 4.19015661e-02 -1.18385005e+00 -9.49979961e-01 -8.82008016e-01 -7.90639594e-02 6.73969209e-01 -8.35181117e-01 1.62034917e+00 -7.06086755e-01 -9.37707543e-01 1.03681421e+00 -4.01910156e-01 -3.28190953e-01 5.40691674e-01 -4.82452989e-01 -3.65880996e-01 1.59766138e-01 1.26902059e-01 9.28102553e-01 9.99064028e-01 -1.18820238e+00 -7.85786271e-01 -1.03976384e-01 1.15863912e-01 2.77751088e-01 -1.60189554e-01 1.44868851e-01 -9.04534578e-01 -9.14400280e-01 -1.70184001e-01 -8.32491696e-01 1.81924939e-01 4.68384892e-01 -3.95092994e-01 -6.17813289e-01 9.47955489e-01 -3.76560748e-01 1.10288906e+00 -2.35856271e+00 9.59734693e-02 -4.31846797e-01 3.88863981e-01 3.77494276e-01 -4.11636651e-01 3.03155426e-02 -7.95886889e-02 -8.03379938e-02 3.51527065e-01 -2.80156553e-01 4.69093658e-02 2.02005833e-01 -8.82314384e-01 3.49897861e-01 2.51272500e-01 1.19536030e+00 -1.06976831e+00 -4.77823943e-01 3.05161804e-01 4.27751690e-01 -4.09797460e-01 2.95961171e-01 -7.72157073e-01 4.15771574e-01 -3.67277473e-01 7.80515611e-01 3.00319970e-01 -5.06389439e-01 -1.28126964e-01 -6.62795305e-01 4.88499068e-02 1.94651827e-01 -9.61015642e-01 1.62221420e+00 5.30153327e-03 9.13245261e-01 -1.88764274e-01 -5.64037025e-01 6.83821380e-01 2.97879934e-01 3.47920030e-01 -7.84621656e-01 -2.23159865e-02 -3.69934253e-02 -2.00361058e-01 -7.66799033e-01 7.21888483e-01 3.44680011e-01 6.92646950e-02 9.18959677e-02 2.90899664e-01 2.24445224e-01 2.12059006e-01 4.56192881e-01 8.93883884e-01 5.77397287e-01 4.47649568e-01 -1.36197954e-01 2.91239858e-01 1.18473411e-01 6.45229518e-01 7.84766257e-01 -5.84352076e-01 5.70098162e-01 4.90874857e-01 -5.98361909e-01 -9.35218692e-01 -1.14277983e+00 -1.15503268e-02 1.45628476e+00 6.35315895e-01 -5.90708435e-01 -1.93519294e-01 -8.16066980e-01 4.51963246e-02 7.42425323e-01 -7.27400064e-01 -1.03878506e-01 -5.54584086e-01 -2.27231562e-01 3.93074125e-01 7.23622382e-01 5.26657999e-02 -1.02650166e+00 -6.86932683e-01 -1.78118721e-01 -5.43213725e-01 -1.71150661e+00 -9.60738897e-01 1.78290159e-01 -5.14126420e-01 -1.25738537e+00 -4.05167162e-01 -1.06215632e+00 3.98975730e-01 6.69038951e-01 1.31602943e+00 -1.68904901e-01 -2.68277854e-01 6.07722342e-01 -5.62418520e-01 -2.43279204e-01 -1.85123235e-01 -3.67670149e-01 2.03458786e-01 7.26941451e-02 4.93503779e-01 -1.66079804e-01 -7.66168714e-01 4.53013241e-01 -5.17700434e-01 5.09952545e-01 1.53717473e-01 7.59934247e-01 1.00651383e+00 -5.77790022e-01 1.66993558e-01 -4.96367246e-01 6.75021410e-02 -3.87110412e-01 -6.59242272e-01 4.35527056e-01 -1.49359629e-01 -9.09756497e-02 3.87959123e-01 -9.65136588e-01 -8.36536169e-01 1.06167912e-01 1.49789542e-01 -1.06109869e+00 -3.35144281e-01 -1.27565056e-01 -1.49674699e-01 2.55581886e-01 7.61703372e-01 2.86053747e-01 -5.04693508e-01 -4.33916092e-01 7.67175198e-01 4.34631765e-01 9.73729670e-01 -5.14971197e-01 8.04021955e-01 6.43125772e-01 -2.14293182e-01 -8.14130187e-01 -9.15389359e-01 -7.41159976e-01 -4.12396520e-01 -1.93820626e-01 1.10146415e+00 -1.28385806e+00 -7.82223344e-01 3.14290136e-01 -1.45431399e+00 -8.46056283e-01 -4.47663426e-01 2.64705092e-01 -6.07304275e-01 1.68799460e-01 -6.24950767e-01 -5.75804293e-01 -3.92154843e-01 -1.08482754e+00 1.40049934e+00 8.85085240e-02 -3.04270715e-01 -7.94487357e-01 -1.26573607e-01 2.27127254e-01 -3.78960520e-02 -1.01838678e-01 7.76672006e-01 -7.09574759e-01 -7.89798915e-01 2.98537701e-01 -4.43594009e-01 3.41609977e-02 -4.60423296e-03 9.85782668e-02 -1.08909249e+00 -6.94162697e-02 -4.01295692e-01 -4.07738179e-01 9.73146737e-01 4.91365880e-01 1.24399555e+00 -2.76068866e-01 -4.35474455e-01 8.92565310e-01 1.14218605e+00 1.71613887e-01 3.06970209e-01 1.78956285e-01 1.13823760e+00 4.09603477e-01 1.05565739e+00 4.60489959e-01 5.77728808e-01 1.09757447e+00 5.79024553e-01 1.69924691e-01 -6.80793881e-01 -4.72842693e-01 3.70232344e-01 3.41986209e-01 2.11734809e-02 -3.96900833e-01 -9.16142046e-01 7.64881372e-01 -2.16115499e+00 -1.00221133e+00 -4.25526828e-01 1.84315896e+00 7.52363324e-01 -2.06574462e-02 1.25175089e-01 -3.32950890e-01 6.55210257e-01 4.64267790e-01 -6.12165689e-01 4.75467965e-02 -3.35687160e-01 -2.37131432e-01 3.38555604e-01 3.28411877e-01 -1.45751107e+00 1.26546264e+00 4.96204281e+00 9.17150080e-01 -1.07593679e+00 4.00882423e-01 3.18260521e-01 -4.25947994e-01 -2.66623318e-01 -2.91954968e-02 -1.18702948e+00 3.00978512e-01 3.49622786e-01 2.41191939e-01 3.87697101e-01 7.76627362e-01 2.80573606e-01 7.69687667e-02 -1.53631127e+00 1.47793138e+00 1.17950603e-01 -1.60072935e+00 2.45004907e-01 -2.64989287e-01 4.95293587e-01 1.99451223e-01 4.38940488e-02 4.17468756e-01 1.72400206e-01 -7.78217733e-01 1.25236344e+00 3.26440185e-01 1.09346473e+00 2.27330974e-03 1.76744282e-01 1.26787439e-01 -1.57449234e+00 -1.26282647e-01 -1.95873991e-01 5.00436462e-02 1.71508864e-01 5.05781248e-02 -6.19028866e-01 2.26585478e-01 8.87384176e-01 9.13181961e-01 -5.21752357e-01 8.86173844e-01 -4.61765766e-01 5.89574575e-01 -1.65488333e-01 7.63788968e-02 5.96512705e-02 2.68895417e-01 9.23943996e-01 1.25228143e+00 -3.09453085e-02 1.65012568e-01 2.58196443e-01 8.16700101e-01 8.77623484e-02 -6.64819553e-02 -6.08180702e-01 8.02673325e-02 5.68938911e-01 1.04458618e+00 -4.69001293e-01 -3.04244757e-01 -6.86667919e-01 8.60690594e-01 4.02782559e-01 7.20631480e-01 -1.08754170e+00 3.53339612e-01 1.17913163e+00 9.52249840e-02 8.15819800e-01 -2.36040860e-01 -2.19159558e-01 -1.39333451e+00 1.27013639e-01 -7.64288902e-01 5.82184672e-01 -1.04038644e+00 -1.18916988e+00 5.41132390e-01 1.74056321e-01 -1.31662822e+00 1.64057016e-01 -8.39190304e-01 -4.51316893e-01 4.51906174e-01 -1.44035995e+00 -1.51580811e+00 -5.81694663e-01 8.97918642e-01 1.04224646e+00 -8.58215317e-02 6.44434631e-01 2.40310967e-01 -5.16615033e-01 5.64735055e-01 -3.49152952e-01 2.37364963e-01 7.95522034e-01 -1.01957190e+00 5.89966416e-01 1.02794814e+00 5.89087248e-01 3.73743743e-01 8.14550877e-01 -6.74487650e-01 -1.42596507e+00 -1.53065085e+00 7.78450489e-01 -6.34144485e-01 8.52517903e-01 -6.56622410e-01 -8.15554321e-01 9.36916769e-01 -7.92692155e-02 7.42738247e-01 4.44879621e-01 1.66319132e-01 -9.05259371e-01 -1.64956078e-01 -4.23136860e-01 9.63284671e-01 1.51075888e+00 -7.40665615e-01 -6.54235244e-01 5.04620373e-01 1.15434396e+00 -6.61769927e-01 -4.65213239e-01 5.08128941e-01 5.25343239e-01 -6.24117553e-01 1.23036540e+00 -9.64361012e-01 4.04165715e-01 -5.41846633e-01 -5.82834780e-01 -8.52939308e-01 -4.86465812e-01 -5.13846099e-01 -8.84529114e-01 1.18613195e+00 1.12251148e-01 -1.01563379e-01 3.13479394e-01 3.72197777e-01 -2.03068659e-01 -8.24867845e-01 -8.67705226e-01 -8.09142292e-01 -3.01397920e-01 -9.02078271e-01 2.77873516e-01 6.96684122e-01 -2.82841772e-01 6.25267327e-01 -5.85585237e-01 3.23617548e-01 4.72141027e-01 3.28908056e-01 8.36750150e-01 -9.85638559e-01 -3.67485166e-01 -3.80852193e-01 -4.38280344e-01 -1.46687508e+00 4.92465273e-02 -7.67639637e-01 8.22138041e-02 -1.49581945e+00 3.41066271e-01 -3.77411157e-01 -1.51459083e-01 7.67324269e-01 -3.58196229e-01 3.07815313e-01 4.51624244e-01 4.25823808e-01 -1.11200142e+00 6.44647121e-01 1.33066213e+00 -4.02961135e-01 -3.19137931e-01 -1.64338037e-01 -7.29091465e-01 7.14750469e-01 5.56202531e-01 -2.64836699e-01 -6.41867161e-01 -5.81674933e-01 2.39406735e-01 -1.11362301e-01 1.03602815e+00 -5.25061131e-01 1.82143971e-01 -4.00082052e-01 3.24858725e-02 -7.19554782e-01 4.20175761e-01 -6.48236334e-01 -8.53342935e-02 1.80859774e-01 -4.84018892e-01 -2.84390837e-01 3.78983080e-01 9.23272491e-01 5.28236888e-02 3.85614008e-01 6.20443165e-01 1.78851962e-01 -1.47093785e+00 6.55166924e-01 -1.11299559e-01 4.32922602e-01 1.19860506e+00 -2.40607604e-01 -9.02910888e-01 -1.05370551e-01 -7.27155805e-01 3.39631826e-01 2.48621136e-01 1.09243822e+00 7.27272630e-01 -1.40245736e+00 -6.53072178e-01 -4.39401343e-02 7.55003929e-01 2.29864210e-01 5.15388548e-01 9.83812392e-01 -7.70637020e-02 4.73474711e-01 1.37960225e-01 -1.01133001e+00 -1.56197464e+00 9.52852309e-01 1.92451939e-01 8.37657899e-02 -1.04009771e+00 1.22042525e+00 1.01454782e+00 -3.22147496e-02 5.56946874e-01 -6.76066756e-01 -2.75060147e-01 5.45040593e-02 7.12580383e-01 -5.22756390e-02 -2.29475215e-01 -8.36617291e-01 -6.47813022e-01 5.36121905e-01 -1.38908461e-01 3.03553849e-01 9.84076381e-01 -1.93570420e-01 3.15045714e-01 6.22196138e-01 9.77756023e-01 -1.51298925e-01 -1.72316396e+00 -4.83397096e-01 -3.73274654e-01 -4.36641812e-01 -6.86716065e-02 -6.43944740e-01 -8.77084553e-01 7.67895460e-01 6.08093619e-01 -1.91275969e-01 9.08299744e-01 4.66857433e-01 5.10132015e-01 2.89165467e-01 2.20491230e-01 -7.50603020e-01 2.48463228e-01 5.18218875e-01 9.91702259e-01 -1.34009302e+00 -1.96956098e-01 -5.13759673e-01 -9.56945002e-01 9.67157841e-01 9.53192115e-01 2.02861130e-01 4.28354770e-01 1.18306726e-01 9.51985717e-02 -2.82144576e-01 -1.22261357e+00 -5.01786113e-01 6.19029343e-01 8.37434649e-01 1.40895024e-01 1.23003177e-01 8.76119584e-02 7.58353829e-01 1.67883694e-01 -5.51474355e-02 1.57860935e-01 5.17332673e-01 -2.32403830e-01 -4.92391497e-01 -3.38740855e-01 3.08405966e-01 -1.32446066e-01 -3.73648614e-01 -2.31892228e-01 6.80053055e-01 2.71927208e-01 8.33011568e-01 1.95671663e-01 -4.72888768e-01 2.85399169e-01 -1.83832958e-01 3.74548823e-01 -5.32352030e-01 -1.56291172e-01 -3.75698670e-03 1.89713612e-01 -8.78509045e-01 -3.56746793e-01 -6.75517023e-01 -1.16902137e+00 6.83620647e-02 -9.37513635e-02 -3.00860941e-01 2.11768240e-01 8.86300683e-01 4.46851879e-01 7.12350905e-01 -1.97000392e-02 -7.79536426e-01 -4.96308386e-01 -6.95760548e-01 -2.95354664e-01 5.79281092e-01 7.43869364e-01 -1.05582881e+00 -1.17285937e-01 3.96790117e-01]
[10.034673690795898, 1.010627269744873]
7f2f1f32-b167-4f28-8de4-a5d60d913fc1
unsupervised-sentiment-analysis-of-plastic
2307.02640
null
https://arxiv.org/abs/2307.02640v1
https://arxiv.org/pdf/2307.02640v1.pdf
Unsupervised Sentiment Analysis of Plastic Surgery Social Media Posts
The massive collection of user posts across social media platforms is primarily untapped for artificial intelligence (AI) use cases based on the sheer volume and velocity of textual data. Natural language processing (NLP) is a subfield of AI that leverages bodies of documents, known as corpora, to train computers in human-like language understanding. Using a word ranking method, term frequency-inverse document frequency (TF-IDF), to create features across documents, it is possible to perform unsupervised analytics, machine learning (ML) that can group the documents without a human manually labeling the data. For large datasets with thousands of features, t-distributed stochastic neighbor embedding (t-SNE), k-means clustering and Latent Dirichlet allocation (LDA) are employed to learn top words and generate topics for a Reddit and Twitter combined corpus. Using extremely simple deep learning models, this study demonstrates that the applied results of unsupervised analysis allow a computer to predict either negative, positive, or neutral user sentiment towards plastic surgery based on a tweet or subreddit post with almost 90% accuracy. Furthermore, the model is capable of achieving higher accuracy on the unsupervised sentiment task than on a rudimentary supervised document classification task. Therefore, unsupervised learning may be considered a viable option in labeling social media documents for NLP tasks.
['Alexandrea K. Ramnarine']
2023-07-05
null
null
null
null
['sentiment-analysis', 'document-classification']
['natural-language-processing', 'natural-language-processing']
[ 2.00293407e-01 5.10212243e-01 -5.88269889e-01 -4.20857221e-01 -6.37426555e-01 -3.08908135e-01 9.01531041e-01 1.03988659e+00 -6.97432339e-01 5.48975170e-01 7.14297712e-01 -3.26158941e-01 -1.37479022e-01 -8.27247262e-01 -1.08640783e-01 -7.15242684e-01 -2.65586466e-01 6.94903314e-01 -4.58166540e-01 -3.80097181e-01 5.11907816e-01 3.69206935e-01 -1.71159518e+00 6.77522123e-01 6.53969109e-01 9.65697229e-01 1.13011986e-01 4.60950643e-01 -7.47866929e-01 9.30326164e-01 -4.60165858e-01 -3.50449473e-01 5.29001169e-02 5.48699237e-02 -7.07959175e-01 -1.24583341e-01 -1.65101200e-01 -1.77124277e-01 2.18823642e-01 7.85035789e-01 3.97988021e-01 -4.68238890e-02 1.04668021e+00 -1.02215886e+00 -3.33270758e-01 7.13543534e-01 -4.61975545e-01 -6.62361458e-02 4.90405709e-01 -3.28664005e-01 1.18434608e+00 -1.07855296e+00 7.80991852e-01 1.12664449e+00 4.93880987e-01 2.04060808e-01 -8.89518082e-01 -4.42449003e-01 -2.55513221e-01 -2.00451672e-01 -9.69918072e-01 1.72732636e-01 8.71113777e-01 -8.68494034e-01 8.51604581e-01 1.54270768e-01 7.66114891e-01 1.10662138e+00 7.15652943e-01 7.14451432e-01 1.09633303e+00 -6.77326620e-01 4.60340470e-01 5.50426066e-01 1.83703750e-01 4.71883893e-01 1.00768089e-01 -2.62053967e-01 -8.21473181e-01 -3.72700125e-01 -1.18979901e-01 4.55044210e-01 3.20347905e-01 1.12923114e-02 -1.27331364e+00 1.44232297e+00 3.51986378e-01 5.83312035e-01 -7.88385034e-01 -3.13642442e-01 7.22321153e-01 1.58229396e-01 1.20989418e+00 8.09748173e-01 -3.76957119e-01 -1.47995755e-01 -9.86639202e-01 1.56642601e-01 1.04091871e+00 4.44976926e-01 9.22057569e-01 -2.91676044e-01 -8.80227461e-02 8.12036991e-01 4.51418579e-01 3.90448421e-01 1.13003671e+00 -3.09250921e-01 1.85072217e-02 9.67919171e-01 -2.34721377e-01 -1.71267247e+00 -6.84331179e-01 -2.65596002e-01 -7.27505922e-01 -1.22160159e-01 -7.92199597e-02 -3.23775768e-01 -8.27736437e-01 1.16346598e+00 3.15861076e-01 -4.29492444e-01 1.54631853e-01 4.37896788e-01 7.80095816e-01 9.29352462e-01 3.33572775e-01 -3.97527486e-01 1.42690694e+00 -4.71494764e-01 -9.42195892e-01 -3.68558258e-01 1.15406930e+00 -7.77308702e-01 1.01112354e+00 6.07496798e-01 -6.21115148e-01 -9.66393352e-02 -8.24962199e-01 -1.20242387e-01 -1.03647351e+00 -2.29783505e-01 9.43881094e-01 4.78444159e-01 -1.00482631e+00 5.33030987e-01 -6.47237122e-01 -4.39492017e-01 7.14227319e-01 5.47019184e-01 -4.68865931e-01 -3.07258498e-02 -1.25661504e+00 8.12526286e-01 4.12686586e-01 -2.24026710e-01 -4.63890910e-01 -6.84788823e-01 -9.65314507e-01 -2.00794026e-01 -1.21616095e-01 -2.68693864e-01 7.66851485e-01 -1.15924954e+00 -1.42127681e+00 1.34619880e+00 -1.01027563e-01 -6.09346390e-01 8.62474293e-02 -2.16281012e-01 -2.56110698e-01 1.76800907e-01 2.36648932e-01 7.24714696e-01 8.70584965e-01 -1.00354373e+00 -5.24201632e-01 -5.93903780e-01 -5.10028064e-01 1.73073992e-01 -1.15655839e+00 1.05865709e-01 2.59155899e-01 -6.16189361e-01 2.48052110e-03 -9.88421082e-01 -3.88394713e-01 -4.90610451e-01 -4.31927115e-01 -6.94877923e-01 3.73155206e-01 -5.43663144e-01 1.21948707e+00 -2.25173950e+00 -6.74813688e-02 4.44761783e-01 4.69110638e-01 -1.46022379e-01 2.22016633e-01 9.21974123e-01 5.12907468e-02 1.69100821e-01 -1.07832499e-01 -1.81261241e-01 -1.15178628e-02 1.76999256e-01 -4.09802556e-01 3.90594780e-01 1.50075108e-01 5.97118616e-01 -9.72563446e-01 -6.09103143e-01 -1.64066572e-02 3.70160013e-01 -7.20836461e-01 -3.05613186e-02 -2.04346374e-01 9.00026262e-02 -5.19550860e-01 2.76760340e-01 1.67312622e-01 -2.86084801e-01 2.74852425e-01 8.00785944e-02 -2.78512061e-01 2.99739093e-01 -5.23123443e-01 1.52125931e+00 -6.22515202e-01 9.06191349e-01 -5.42926848e-01 -1.08338428e+00 1.25796044e+00 2.03600556e-01 1.00333142e+00 -4.75827962e-01 4.15544271e-01 3.09677780e-01 -8.60442743e-02 -6.65105104e-01 6.00323200e-01 -3.88185054e-01 -3.77399743e-01 5.68441689e-01 1.50836602e-01 -1.11091882e-01 1.52031660e-01 4.35727656e-01 9.63980854e-01 -6.52966499e-01 3.25078368e-01 -5.90007484e-01 2.14237496e-01 3.95751953e-01 3.31662893e-02 3.76720488e-01 2.80935198e-01 3.90994579e-01 7.13696837e-01 -6.18133187e-01 -9.87945557e-01 -6.93365157e-01 -2.92575449e-01 1.49437070e+00 -3.28300774e-01 -5.77814460e-01 -5.94286442e-01 -2.93393224e-01 1.45057350e-01 7.79808223e-01 -7.47399509e-01 -1.62204117e-01 -1.01255491e-01 -9.45908248e-01 9.90606099e-03 7.25754276e-02 -2.41615549e-01 -1.35511243e+00 -2.97851384e-01 2.02663586e-01 7.91997164e-02 -8.81077945e-01 1.17443964e-01 3.24243575e-01 -7.73179471e-01 -4.98689294e-01 -7.49900699e-01 -1.07864201e+00 9.26726222e-01 -2.25050822e-01 8.84229183e-01 -3.13416600e-01 -4.49751586e-01 4.45258915e-01 -6.21442795e-01 -9.55223858e-01 -4.97299522e-01 3.55282187e-01 3.42514873e-01 2.65732378e-01 9.47119832e-01 -4.02829349e-01 -6.31132841e-01 -3.44049126e-01 -1.19076383e+00 1.59912661e-03 6.06728733e-01 5.84135354e-01 2.95952290e-01 -1.35364249e-01 7.75248170e-01 -1.37643337e+00 1.05449307e+00 -1.04271567e+00 3.55461836e-02 -3.27279389e-01 -8.52565408e-01 -7.93719515e-02 4.84508902e-01 -5.10021508e-01 -6.78492546e-01 2.26675011e-02 -5.12025952e-02 1.46696880e-01 -1.34629369e-01 1.13408673e+00 6.00844860e-01 4.33839381e-01 1.02663362e+00 1.54754117e-01 3.86438161e-01 -1.27584770e-01 3.44139218e-01 1.29091513e+00 7.60041550e-02 6.64947033e-02 4.85308111e-01 7.03994989e-01 -3.96066338e-01 -1.02866828e+00 -1.11044312e+00 -7.46916473e-01 -5.72211862e-01 -4.81284022e-01 1.10126293e+00 -9.03869271e-01 -7.41079509e-01 2.30603263e-01 -1.01121366e+00 6.04640469e-02 -2.82973289e-01 8.06201875e-01 -3.30875218e-01 -7.45230019e-02 -4.45604801e-01 -8.12931716e-01 -5.66907287e-01 -7.83133686e-01 9.89861786e-01 9.23648477e-02 -7.40473568e-01 -1.24573874e+00 2.84903288e-01 5.10211289e-01 4.08596605e-01 3.16490501e-01 1.19352841e+00 -1.45507240e+00 2.01565668e-01 -9.28991258e-01 1.23073205e-01 3.85081232e-01 4.08632576e-01 -6.51937947e-02 -8.81872356e-01 -7.03305304e-02 1.11533731e-01 -4.51443374e-01 6.47276103e-01 3.84844065e-01 1.06393886e+00 -5.70550203e-01 -3.76718909e-01 -7.95919746e-02 1.15614772e+00 -8.18190798e-02 4.91077363e-01 5.32768846e-01 5.46741664e-01 1.05439484e+00 5.45850277e-01 8.97787809e-01 5.10465264e-01 -1.02014422e-01 2.15635896e-01 -8.05499703e-02 5.25173008e-01 -1.90682217e-01 4.51157153e-01 1.10879385e+00 1.61319077e-01 -1.22226700e-02 -1.41942513e+00 6.70530319e-01 -1.45339894e+00 -7.60033429e-01 -7.29255890e-03 1.96244192e+00 1.02313745e+00 3.70871633e-01 -4.77168150e-02 2.52926439e-01 6.66001558e-01 1.63988650e-01 -1.95565358e-01 -7.21275926e-01 4.96085249e-02 1.27001524e-01 5.38701713e-01 2.38533854e-01 -8.40594649e-01 9.01632667e-01 5.34563684e+00 8.02970290e-01 -1.19950461e+00 -1.67005032e-01 8.05561841e-01 9.29651409e-02 -4.34588760e-01 -3.82239848e-01 -6.77522361e-01 4.85073417e-01 1.14461696e+00 -3.75549257e-01 5.42384908e-02 1.03480554e+00 4.73468602e-01 -2.52751499e-01 -9.32604313e-01 9.40435529e-01 5.23587167e-01 -1.47187245e+00 3.01964492e-01 2.88263291e-01 8.98922801e-01 2.11297661e-01 4.29220587e-01 2.21710563e-01 2.33416513e-01 -1.00795400e+00 1.31226540e-01 4.61349100e-01 5.05580962e-01 -6.38685226e-01 9.94572103e-01 4.59656447e-01 -2.83147335e-01 -2.74678022e-01 -2.36257136e-01 -1.84140027e-01 -1.07209802e-01 9.95466292e-01 -1.45362818e+00 -1.71119124e-02 4.64680165e-01 9.08083439e-01 -3.33474398e-01 5.06382346e-01 1.89201981e-01 5.42557418e-01 -2.74671048e-01 -5.84234476e-01 4.86240059e-01 2.24018097e-02 2.44333580e-01 1.21590281e+00 2.48810291e-01 -2.08208282e-02 1.46325037e-01 2.21043974e-01 -1.28428578e-01 9.07380641e-01 -8.54901075e-01 -6.23538911e-01 9.19914693e-02 1.45471895e+00 -9.43959475e-01 -3.33015859e-01 -1.46479294e-01 4.98328656e-01 1.40532702e-01 -6.45047128e-02 -1.37181431e-01 -2.77063698e-01 2.88722247e-01 4.04394060e-01 -2.20307082e-01 -2.16693103e-01 -4.83124107e-01 -8.49725068e-01 -3.38119268e-01 -7.88099647e-01 4.84906316e-01 -5.61394334e-01 -1.64919436e+00 7.83647001e-01 -2.58719236e-01 -1.41434860e+00 -4.88514572e-01 -7.08561182e-01 -4.15896297e-01 3.92278045e-01 -1.43860757e+00 -9.49174941e-01 -6.80575445e-02 5.25938809e-01 5.21829605e-01 -6.02512360e-01 1.03786409e+00 1.42194837e-01 -5.71764866e-03 8.69888589e-02 3.02286059e-01 2.48321757e-01 8.00069332e-01 -1.31003034e+00 -3.75485659e-01 -1.43595606e-01 6.58074245e-02 5.46190619e-01 8.20021272e-01 -7.37930954e-01 -1.33126080e+00 -7.95475662e-01 1.38153327e+00 -3.82872343e-01 1.05158675e+00 -4.33358997e-01 -5.06015360e-01 3.48155349e-01 2.70462900e-01 -3.97627324e-01 1.63754940e+00 2.14361638e-01 2.25610994e-02 -7.04991817e-02 -9.71567631e-01 6.14244223e-01 1.62179202e-01 -5.99204361e-01 -7.10492492e-01 1.11557150e+00 7.71482587e-01 8.35044384e-02 -1.01448929e+00 1.74194679e-01 4.29920077e-01 -4.92742628e-01 6.23752832e-01 -8.57771218e-01 1.09493446e+00 3.73380184e-01 -8.60456228e-02 -1.35812175e+00 1.41506106e-01 -5.39920866e-01 4.58923340e-01 1.12072992e+00 7.72689283e-01 -5.92916012e-01 8.08640718e-01 8.51547897e-01 -2.99097747e-02 -8.29658985e-01 -4.83164191e-01 -9.01758596e-02 1.74885422e-01 -6.51272357e-01 9.33057722e-03 1.17878568e+00 6.41731858e-01 3.43064040e-01 -1.95668012e-01 -2.14332148e-01 2.53285408e-01 -6.34885207e-02 6.66605353e-01 -1.63123679e+00 3.53289723e-01 -2.14261755e-01 -6.17934823e-01 -2.98570454e-01 3.45122039e-01 -1.30757868e+00 3.64496931e-02 -1.55072200e+00 -6.60807788e-02 -2.82607645e-01 -3.03959817e-01 2.69108295e-01 3.01686555e-01 1.07177384e-01 -1.09599799e-01 3.16410273e-01 -4.07003194e-01 4.35030848e-01 8.78856599e-01 -3.21769834e-01 -3.67423952e-01 -4.44067456e-02 -7.13598251e-01 1.02350235e+00 6.57601655e-01 -8.60791683e-01 -4.12545986e-02 -1.34506732e-01 9.70384717e-01 -2.19296128e-01 -2.03209117e-01 -5.55766404e-01 4.73906398e-01 6.19082935e-02 2.39075840e-01 -5.27571678e-01 2.11817354e-01 -7.92751849e-01 -5.78643680e-01 4.86505985e-01 -9.06843722e-01 -5.48765846e-02 -4.41096723e-02 4.57052499e-01 -5.07522106e-01 -1.92032009e-01 3.37099284e-01 -4.28771563e-02 -4.84009534e-01 2.57598430e-01 -9.00377989e-01 -1.33138120e-01 9.57707167e-01 -8.13786983e-02 4.47290279e-02 -3.99161875e-01 -8.86132479e-01 4.31738198e-02 -2.57707443e-02 5.58390975e-01 6.53931856e-01 -1.20803785e+00 -8.89030814e-01 1.74459890e-01 3.42030615e-01 -3.04260897e-03 3.50549161e-01 7.44537711e-01 -7.23118663e-01 3.28399062e-01 -7.89054483e-02 -6.21552408e-01 -8.21144581e-01 3.82374495e-01 -5.07695913e-01 -4.01004285e-01 -5.43722451e-01 7.42188632e-01 1.31970458e-02 -4.67551827e-01 7.36868978e-02 1.08838476e-01 -8.18231046e-01 9.92982984e-01 5.91297090e-01 -8.89255404e-02 2.30961367e-02 -5.94032407e-01 -1.37141615e-01 2.25142553e-01 -3.70751739e-01 -1.32973194e-01 1.78810036e+00 1.68695301e-01 -5.04370868e-01 8.45691681e-01 1.63018870e+00 -9.16641727e-02 -2.70269632e-01 -1.17761478e-01 5.12552261e-01 -2.13380650e-01 3.46907884e-01 -4.80214417e-01 -6.67005241e-01 8.66156757e-01 4.32530701e-01 6.67663813e-01 7.35422194e-01 1.76073074e-01 7.27769613e-01 5.68180442e-01 1.08451797e-02 -1.48856270e+00 2.29984194e-01 4.01163191e-01 7.78519332e-01 -1.49369133e+00 2.23064926e-02 -1.90409608e-02 -1.03910422e+00 1.25375462e+00 5.92234544e-02 -2.21942544e-01 1.17649233e+00 2.43853927e-01 2.06845522e-01 -4.80012476e-01 -6.55692339e-01 -5.12972847e-02 3.18309456e-01 2.12607995e-01 6.70182049e-01 2.89325546e-02 -6.14208221e-01 6.85857177e-01 -7.03470588e-01 -4.55910750e-02 5.43176174e-01 8.05661798e-01 -5.46231031e-01 -7.79397905e-01 -6.65556118e-02 9.73373175e-01 -8.55531096e-01 -2.51887947e-01 -3.78081322e-01 3.95505995e-01 -1.25061005e-01 9.65086520e-01 3.95169884e-01 -4.48596805e-01 -2.63819098e-01 1.78680047e-01 -4.74962562e-01 -1.01779795e+00 -6.94748580e-01 -6.55171797e-02 5.76294698e-02 -2.22464219e-01 -5.51228285e-01 -5.96900582e-01 -1.38197684e+00 1.43167758e-02 -1.55083135e-01 3.21236938e-01 1.31339324e+00 1.25915825e+00 3.75702202e-01 1.94014847e-01 9.08138037e-01 -8.56658876e-01 -1.87675774e-01 -9.95336533e-01 -7.15718150e-01 5.78671515e-01 1.08136445e-01 -3.51867229e-01 -6.08994544e-01 1.80394202e-01]
[10.551353454589844, 8.266257286071777]
fecdf339-a47f-46af-ab0d-3e9b8ecec09a
automated-vulnerability-detection-in-source
1807.04320
null
http://arxiv.org/abs/1807.04320v2
http://arxiv.org/pdf/1807.04320v2.pdf
Automated Vulnerability Detection in Source Code Using Deep Representation Learning
Increasing numbers of software vulnerabilities are discovered every year whether they are reported publicly or discovered internally in proprietary code. These vulnerabilities can pose serious risk of exploit and result in system compromise, information leaks, or denial of service. We leveraged the wealth of C and C++ open-source code available to develop a large-scale function-level vulnerability detection system using machine learning. To supplement existing labeled vulnerability datasets, we compiled a vast dataset of millions of open-source functions and labeled it with carefully-selected findings from three different static analyzers that indicate potential exploits. The labeled dataset is available at: https://osf.io/d45bw/. Using these datasets, we developed a fast and scalable vulnerability detection tool based on deep feature representation learning that directly interprets lexed source code. We evaluated our tool on code from both real software packages and the NIST SATE IV benchmark dataset. Our results demonstrate that deep feature representation learning on source code is a promising approach for automated software vulnerability detection.
['Paul M. Ellingwood', 'Rebecca L. Russell', 'Marc W. McConley', 'Louis Kim', 'Tomo Lazovich', 'Onur Ozdemir', 'Jacob A. Harer', 'Lei H. Hamilton']
2018-07-11
null
null
null
null
['vulnerability-detection']
['miscellaneous']
[-3.50710183e-01 -1.88493863e-01 -4.46120769e-01 -4.49931443e-01 -1.18590558e+00 -1.43986380e+00 3.21856700e-02 4.93168503e-01 2.72245049e-01 1.52030930e-01 2.08848283e-01 -1.22681952e+00 2.56327242e-01 -9.45916772e-01 -8.14122081e-01 2.46068940e-01 -3.58239859e-01 -4.72983658e-01 2.77053952e-01 -2.20607966e-01 8.19299042e-01 3.28685254e-01 -1.20721567e+00 6.49520278e-01 5.33759356e-01 5.82584798e-01 -4.59900260e-01 6.92186952e-01 -2.95100808e-01 8.71416986e-01 -1.02193320e+00 -7.40771115e-01 4.81716752e-01 3.09159666e-01 -1.07914948e+00 -6.95899367e-01 3.04196239e-01 -4.25399780e-01 -1.04757890e-01 1.46259558e+00 3.43689680e-01 -7.24515438e-01 5.02726249e-02 -1.33775210e+00 -6.20285273e-01 1.13756585e+00 -8.64293635e-01 6.86655283e-01 6.02302611e-01 3.97393674e-01 9.61897194e-01 -6.44022226e-01 4.82606322e-01 9.11051214e-01 8.35016370e-01 2.70483702e-01 -1.03012276e+00 -7.52652586e-01 -4.72104311e-01 -1.89462885e-01 -1.01305747e+00 -4.00200844e-01 6.92169785e-01 -8.77487302e-01 1.62365460e+00 2.14543313e-01 2.16144864e-02 1.23446453e+00 5.73770523e-01 1.08825609e-01 6.90183759e-01 -4.49586689e-01 2.11610481e-01 2.97931105e-01 8.36887181e-01 8.43030751e-01 5.63385069e-01 2.52209216e-01 -1.37331421e-02 -1.22633934e+00 -4.70521189e-02 8.12447742e-02 -1.42356781e-02 1.47344485e-01 -7.26215422e-01 1.04673934e+00 2.35698462e-01 2.56490827e-01 1.15560822e-01 3.66859883e-01 1.01452494e+00 7.48699725e-01 1.03551589e-01 9.29023206e-01 -9.90781248e-01 -5.39318562e-01 -6.08241320e-01 -6.67727217e-02 1.08897233e+00 6.68719232e-01 1.17362475e+00 1.27670035e-01 4.35855061e-01 3.13647896e-01 4.72712696e-01 1.74883246e-01 4.18450594e-01 -7.63256192e-01 7.81481087e-01 1.17229879e+00 -2.20437840e-01 -1.20329213e+00 -1.57917961e-01 -2.83161640e-01 3.18768591e-01 8.15199971e-01 -5.85858570e-03 -1.37870416e-01 -4.59681809e-01 1.34426081e+00 1.21884486e-02 -3.67669344e-01 3.96255068e-02 5.40645234e-02 6.46506011e-01 1.81490570e-01 -1.39019758e-01 4.35437471e-01 1.11754501e+00 -3.50916535e-01 -2.00535491e-01 5.06973043e-02 1.09758461e+00 -8.35922658e-01 9.71436560e-01 4.18041438e-01 -5.41052938e-01 -1.32931814e-01 -1.28208375e+00 2.52113372e-01 -9.26035345e-01 -3.15289766e-01 9.03194249e-01 1.51034009e+00 -1.07488358e+00 5.55385947e-01 -8.17575037e-01 1.79801844e-02 6.12969756e-01 2.12788001e-01 -5.09288847e-01 3.64688605e-01 -8.29134941e-01 3.77548426e-01 2.20033064e-01 -5.21833718e-01 -1.25568962e+00 -9.61248994e-01 -9.03810680e-01 3.53806049e-01 4.24497575e-01 2.23471746e-01 1.32663405e+00 -6.40630305e-01 -6.97753787e-01 7.79291689e-01 3.89969230e-01 -2.01257914e-01 4.20073187e-03 -3.23664755e-01 -7.84036279e-01 -1.28172666e-01 9.38873664e-02 -2.58474380e-01 7.53652632e-01 -9.77377594e-01 -1.71298698e-01 -1.91900536e-01 5.10088563e-01 -1.08253169e+00 -8.40113223e-01 7.70654082e-01 3.01918477e-01 -3.51733714e-01 -7.36204326e-01 -4.79169458e-01 -4.85964008e-02 -4.41279203e-01 -8.16562414e-01 2.51322210e-01 8.53142142e-01 -8.65348160e-01 1.58385849e+00 -2.16190577e+00 -5.06667554e-01 4.76873219e-01 5.12454748e-01 4.28783447e-01 -3.46922129e-01 6.15401387e-01 -7.36283839e-01 9.57905829e-01 -4.00424600e-01 4.25221413e-01 1.50171900e-02 -6.14223003e-01 -8.84167135e-01 5.03296912e-01 1.53191879e-01 1.05907810e+00 -7.10308909e-01 -1.10581601e-02 -1.01280242e-01 9.87493247e-02 -7.58540690e-01 1.74890071e-01 -3.52750957e-01 -2.60168552e-01 -5.23722887e-01 1.33749688e+00 5.72982550e-01 -1.89973623e-01 -1.22306973e-01 1.85398847e-01 -2.61049747e-01 4.83905733e-01 -5.65950394e-01 1.48726237e+00 -5.92302084e-01 7.10156322e-01 -3.13181192e-01 -4.19868737e-01 1.10056090e+00 2.34254926e-01 -1.54816201e-02 -3.31371784e-01 2.41023168e-01 2.31075138e-01 4.96042594e-02 -5.80994010e-01 2.43709639e-01 8.14089239e-01 -6.73757076e-01 1.15246105e+00 3.20783369e-02 3.06242615e-01 -1.16602480e-01 3.55652630e-01 2.15390372e+00 -5.60272820e-02 4.29762304e-01 -3.20660293e-01 6.42469525e-01 6.91168532e-02 4.78270382e-01 5.63736975e-01 -1.59192607e-01 5.28144054e-02 1.13399184e+00 -6.78196728e-01 -8.69851887e-01 -9.70930219e-01 -4.59853709e-02 9.68573093e-01 -4.86493379e-01 -9.82353628e-01 -1.05978501e+00 -1.34596026e+00 3.88545357e-02 6.52089536e-01 -8.13022792e-01 -5.97134411e-01 -4.95273083e-01 -5.26192665e-01 1.09101236e+00 7.72173345e-01 2.07211524e-02 -1.09473550e+00 -7.00736880e-01 7.69304708e-02 3.46668661e-01 -5.83788157e-01 -5.06781876e-01 1.57162100e-01 -4.52876478e-01 -1.62313914e+00 2.42755890e-01 -2.89534330e-01 3.61304134e-01 2.41947304e-02 1.39868534e+00 4.62159455e-01 -1.09778583e+00 3.90105933e-01 -5.55273652e-01 -2.15115041e-01 -1.04968441e+00 2.19304875e-01 -3.07662398e-01 -5.24110138e-01 6.83813095e-01 -5.97155392e-01 -9.93901789e-02 2.73935527e-01 -8.94830346e-01 -1.11509287e+00 3.16110998e-01 4.48504478e-01 -4.31200936e-02 1.57923937e-01 7.16948450e-01 -1.05580795e+00 6.77547872e-01 -1.07859302e+00 -1.34954524e+00 2.39761353e-01 -4.95438814e-01 9.40847695e-02 6.55650616e-01 -1.05965130e-01 -9.59583640e-01 -1.16157085e-01 -4.36876684e-01 -1.43097088e-01 -1.86832041e-01 8.34499180e-01 -3.61101806e-01 -5.43123603e-01 1.17752850e+00 -3.05565447e-01 -4.63201404e-02 -6.12227738e-01 2.91579932e-01 7.64694929e-01 4.47290093e-01 -7.33944356e-01 1.27067029e+00 -4.36292626e-02 -5.59738874e-01 -2.81481653e-01 -2.53789485e-01 -4.22060415e-02 -2.97561288e-01 2.17339277e-01 4.41887468e-01 -5.66308558e-01 -7.26437390e-01 4.37553346e-01 -1.02414286e+00 -2.03740105e-01 4.65720631e-02 -3.59854162e-01 -1.89677700e-02 6.73231721e-01 -4.90339249e-01 -5.45935571e-01 -5.91659606e-01 -1.47947073e+00 6.62844896e-01 -3.98565307e-02 -4.00732577e-01 -8.52239072e-01 6.24860883e-01 5.28510548e-02 8.17746520e-01 5.79424977e-01 1.33180642e+00 -8.94427240e-01 -6.62925065e-01 -6.45029902e-01 -1.20553970e-01 4.95514959e-01 3.19990963e-01 6.18728817e-01 -1.11717355e+00 -3.87702197e-01 -9.20073017e-02 -4.83395249e-01 5.76515973e-01 -4.20348018e-01 1.29238117e+00 -2.90022254e-01 -3.07401896e-01 8.85623157e-01 1.73136115e+00 1.63876578e-01 6.94098115e-01 6.87183201e-01 5.78258574e-01 4.94066328e-01 1.27144188e-01 5.34237146e-01 -7.83158094e-02 1.82611823e-01 9.16904807e-01 3.40164125e-01 2.65909016e-01 6.07791543e-02 6.97013617e-01 2.58784533e-01 4.17156219e-01 3.48045118e-02 -1.46683574e+00 5.35001874e-01 -1.10249257e+00 -8.07530165e-01 2.56096590e-02 2.15126729e+00 7.83545017e-01 2.51644462e-01 2.17263013e-01 1.72048584e-01 6.82954609e-01 -1.11993253e-01 -5.68122029e-01 -8.88906658e-01 3.24678242e-01 4.43266571e-01 4.55562919e-01 2.72458941e-01 -1.16031325e+00 7.77435005e-01 6.33202934e+00 3.06385726e-01 -1.08340287e+00 1.91063553e-01 3.93615723e-01 1.91562131e-01 -6.33787453e-01 3.13059241e-01 -7.97223270e-01 3.90211165e-01 1.82398999e+00 -5.87334931e-01 2.42417753e-01 1.49380970e+00 -4.81298715e-01 1.92743063e-01 -1.01594651e+00 3.00709039e-01 -2.15170220e-01 -1.58299625e+00 -4.84071642e-01 3.33401144e-01 3.46221805e-01 2.14056551e-01 2.49300256e-01 4.40299273e-01 6.33500636e-01 -1.07012522e+00 6.83514655e-01 7.09031522e-02 9.28122520e-01 -8.72965813e-01 7.69424558e-01 -1.71160877e-01 -1.09835184e+00 -5.97988605e-01 -1.64468780e-01 1.14387386e-01 -2.01973259e-01 4.62740570e-01 -8.45791101e-01 3.32501322e-01 1.03157353e+00 6.97127879e-01 -1.40117979e+00 7.91898608e-01 -2.02044666e-01 9.32031870e-01 5.06003350e-02 2.29161575e-01 -2.10888907e-01 6.04946673e-01 3.39518458e-01 1.29364812e+00 9.21740308e-02 -6.30634367e-01 -5.73449656e-02 1.39415395e+00 -1.01944812e-01 -1.62345588e-01 -8.49659801e-01 -6.29387021e-01 5.47305644e-01 1.48460376e+00 -5.89403927e-01 9.83250439e-02 -8.69400561e-01 2.39522845e-01 3.86063367e-01 7.35918656e-02 -8.59937787e-01 -8.89686167e-01 1.10492599e+00 9.42142494e-03 2.81610221e-01 -1.00718923e-01 -1.24924533e-01 -1.29418111e+00 1.95433050e-01 -1.17913389e+00 4.81349736e-01 -1.04023702e-01 -1.34991038e+00 1.01314151e+00 7.00178789e-03 -1.03452742e+00 -3.22266668e-01 -6.53807282e-01 -1.21353257e+00 9.42221045e-01 -1.31140053e+00 -8.08520198e-01 -8.07370692e-02 4.25642073e-01 1.54942265e-02 -8.62383485e-01 1.01862836e+00 3.67369741e-01 -7.34415889e-01 1.12572682e+00 -1.54476956e-01 5.54193676e-01 5.18775582e-01 -1.26320481e+00 1.55335033e+00 1.09611309e+00 -2.37560421e-01 1.30985510e+00 2.28951514e-01 -9.55893815e-01 -1.58853626e+00 -1.20199680e+00 9.56764072e-02 -1.05498505e+00 1.30255759e+00 -6.18946910e-01 -1.40163982e+00 9.01539564e-01 8.77121985e-02 3.63430738e-01 1.21255994e+00 -6.45093098e-02 -1.33530462e+00 2.90293545e-01 -1.41445005e+00 5.42366412e-03 5.61090291e-01 -9.51007783e-01 -5.44446945e-01 2.00392559e-01 1.00598371e+00 -7.41748884e-03 -1.17268431e+00 -6.34722188e-02 4.85913396e-01 -1.26632571e+00 9.38524842e-01 -7.20836282e-01 5.57658195e-01 -1.27702758e-01 -3.86172324e-01 -8.27442944e-01 -1.04894005e-01 -8.39508355e-01 -3.66528273e-01 1.56615031e+00 8.33591342e-01 -1.12229598e+00 4.76154655e-01 5.81804395e-01 -1.00586638e-01 -3.24198306e-01 -5.03478169e-01 -7.81038523e-01 4.74341303e-01 -4.81020957e-01 1.15633667e+00 1.11288989e+00 2.65398592e-01 -4.26021576e-01 3.21743637e-01 3.71888161e-01 6.68869138e-01 7.49282762e-02 7.59838521e-01 -1.10241055e+00 -7.72588551e-01 -3.87953758e-01 -6.96138620e-01 2.25954488e-01 5.86296439e-01 -9.33156133e-01 -2.71580040e-01 -5.80696166e-01 3.03002805e-01 -2.38111630e-01 -4.72268581e-01 1.13072133e+00 -1.31783426e-01 -4.00024466e-03 -2.86672950e-01 4.64241169e-02 -1.22749515e-01 -1.93211153e-01 -1.79630071e-01 -2.79949069e-01 6.51035160e-02 -7.51120895e-02 -1.02434909e+00 7.48892903e-01 9.66753781e-01 -7.47124076e-01 -7.37137944e-02 -2.09981382e-01 6.91209495e-01 1.05468445e-01 3.56895089e-01 -1.01608598e+00 -3.07020307e-01 6.81530014e-02 2.89541204e-03 -2.99741000e-01 -3.19338650e-01 -4.49581951e-01 -1.30396485e-01 4.97883648e-01 -4.05014753e-01 3.32440704e-01 6.38843119e-01 3.70120555e-01 8.43048990e-02 -5.90013683e-01 5.05593061e-01 -2.87870139e-01 -1.00105262e+00 2.55101472e-01 -3.88057649e-01 6.73499629e-02 1.17443657e+00 1.38296753e-01 -1.02827799e+00 1.90602273e-01 -1.36577994e-01 -2.66066611e-01 9.67142761e-01 8.95232558e-01 5.15724599e-01 -8.00127327e-01 -4.18478221e-01 4.61481333e-01 5.74756980e-01 -1.02659285e+00 -1.07933350e-01 1.01500079e-01 -5.55224538e-01 1.24420851e-01 -4.73136902e-01 -7.75072277e-02 -1.26742291e+00 1.04724002e+00 2.05047458e-01 1.09550327e-01 -6.51126981e-01 7.39772916e-01 -2.37059221e-01 -7.44978368e-01 -1.04314378e-02 -1.95615143e-01 -7.26972148e-02 -3.99086356e-01 1.18687558e+00 3.74883026e-01 3.02091479e-01 -3.70415181e-01 -7.74369299e-01 2.43092254e-01 -4.91057843e-01 1.38668612e-01 1.44753516e+00 5.33876002e-01 -7.00140595e-01 6.67691976e-02 1.78529358e+00 3.40449959e-01 -8.05162132e-01 1.85817868e-01 4.58415508e-01 -7.36235738e-01 -6.21148348e-02 -1.10211098e+00 -1.19812691e+00 9.46819842e-01 5.48340976e-01 4.58144844e-01 8.16170990e-01 1.40049934e-01 6.95019841e-01 6.06719851e-01 8.94312143e-01 -1.03619240e-01 1.77965626e-01 3.36884797e-01 5.83441079e-01 -1.29715741e+00 -8.62753484e-03 -2.70658612e-01 -2.61677373e-02 1.39789140e+00 8.38981092e-01 -1.13360509e-01 6.69602752e-01 9.72496092e-01 1.63909584e-01 -4.22411531e-01 -6.22538388e-01 5.44046402e-01 -1.30716741e-01 7.71870732e-01 6.97191715e-01 -6.81510344e-02 2.31437936e-01 7.97499716e-01 -8.98664594e-02 -3.07207555e-01 1.37444162e+00 1.52526045e+00 -5.06479859e-01 -1.49613667e+00 -5.59479773e-01 5.49582303e-01 -9.22519624e-01 -4.11409467e-01 -6.52356923e-01 4.81523991e-01 -3.29410046e-01 1.06936359e+00 -5.74809313e-01 -6.84579551e-01 -2.53827684e-02 -2.21488788e-03 4.68424633e-02 -9.36686993e-01 -1.21136844e+00 -5.86565971e-01 1.19927086e-01 -1.12494767e+00 6.19940162e-01 -6.66095793e-01 -9.95422065e-01 -2.68040270e-01 -1.80709630e-01 1.23620100e-01 8.46488833e-01 4.86039311e-01 7.51410186e-01 6.25525296e-01 7.40022957e-01 -5.82149267e-01 -8.96969259e-01 -5.39902091e-01 -1.44601852e-01 1.53161705e-01 4.76876885e-01 -6.15636230e-01 -7.44588852e-01 7.00793341e-02]
[7.065115928649902, 7.77139139175415]
fd5bf2b5-baf6-462e-8cac-4e8b2a67acd9
map-induction-compositional-spatial-submap-1
2110.12301
null
https://arxiv.org/abs/2110.12301v2
https://arxiv.org/pdf/2110.12301v2.pdf
Map Induction: Compositional spatial submap learning for efficient exploration in novel environments
Humans are expert explorers. Understanding the computational cognitive mechanisms that support this efficiency can advance the study of the human mind and enable more efficient exploration algorithms. We hypothesize that humans explore new environments efficiently by inferring the structure of unobserved spaces using spatial information collected from previously explored spaces. This cognitive process can be modeled computationally using program induction in a Hierarchical Bayesian framework that explicitly reasons about uncertainty with strong spatial priors. Using a new behavioral Map Induction Task, we demonstrate that this computational framework explains human exploration behavior better than non-inductive models and outperforms state-of-the-art planning algorithms when applied to a realistic spatial navigation domain.
['Ila Fiete', 'Josh Tenenbaum', 'Marta Kryven', 'Aidan Curtis', 'Sugandha Sharma']
2021-10-23
map-induction-compositional-spatial-submap
https://openreview.net/forum?id=1NUsBU-7HAL
https://openreview.net/pdf?id=1NUsBU-7HAL
iclr-2022-4
['program-induction']
['computer-code']
[-1.73817091e-02 5.20815790e-01 -1.19054966e-01 -5.33727050e-01 -2.46573657e-01 -4.72853035e-01 6.02409840e-01 5.07553756e-01 -6.71952009e-01 8.25187266e-01 4.78349060e-01 -7.44665980e-01 -4.33667600e-01 -1.14599395e+00 -9.08758342e-01 -7.60836303e-02 -6.51641130e-01 1.15199077e+00 3.68077815e-01 2.00572852e-02 7.49614418e-01 3.14609557e-01 -1.47736764e+00 1.02347516e-01 1.23001540e+00 1.39124721e-01 6.66928113e-01 5.55697799e-01 -3.58959809e-02 1.12310743e+00 2.39033803e-01 1.70554653e-01 9.07629058e-02 -1.97224855e-01 -1.29175329e+00 -3.69376361e-01 -4.34567094e-01 -5.16233206e-01 -3.89510721e-01 8.52353990e-01 -2.40838200e-01 9.08101380e-01 5.63144505e-01 -7.19223738e-01 -5.62009633e-01 8.70070219e-01 -5.54139316e-02 3.48005861e-01 7.81725466e-01 3.01384985e-01 7.00862348e-01 -5.28521836e-01 8.22306097e-01 1.46973944e+00 4.00182605e-01 -5.51361851e-02 -1.85306919e+00 -3.82664174e-01 3.09588671e-01 3.59936476e-01 -1.37899280e+00 -8.23231339e-02 5.98606050e-01 -6.92088246e-01 1.08635962e+00 -1.17362596e-01 9.31736827e-01 9.52264667e-01 3.47006589e-01 8.52925181e-01 1.63873553e+00 -4.21908110e-01 8.96556258e-01 -2.95472890e-02 4.37961370e-01 9.52931046e-01 4.18365508e-01 6.92947865e-01 -1.01545656e+00 -2.74468273e-01 1.02865744e+00 -5.49340360e-02 1.70677453e-01 -7.98683465e-01 -1.05527925e+00 8.75970244e-01 6.10932171e-01 2.17741445e-01 -6.88712537e-01 3.04595262e-01 -2.50490904e-01 -2.60223091e-01 -1.30996063e-01 1.04428172e+00 -3.33062142e-01 -5.17883718e-01 -8.28210533e-01 5.25699198e-01 9.48396623e-01 9.39322650e-01 9.76189256e-01 -2.26146728e-01 1.71363056e-01 1.31357819e-01 6.63179934e-01 3.66280168e-01 2.57786125e-01 -1.40359986e+00 2.20490634e-01 3.85884285e-01 4.80704844e-01 -9.73831296e-01 -7.47963846e-01 -3.91429812e-01 1.33540526e-01 3.60748380e-01 3.30441833e-01 1.82782069e-01 -8.82967412e-01 1.66187251e+00 1.39284590e-02 -2.30420262e-01 -2.42995694e-01 6.34053588e-01 1.45976558e-01 5.61646163e-01 5.29847205e-01 2.95651466e-01 1.22647536e+00 -6.40828550e-01 -3.73069227e-01 -7.15825975e-01 5.37905097e-01 2.23059997e-01 1.19715321e+00 6.14302874e-01 -1.13111448e+00 -6.23579621e-01 -9.80045080e-01 -2.30653390e-01 -4.11668390e-01 -3.49098682e-01 1.28465438e+00 7.65153468e-01 -1.08701193e+00 4.18518364e-01 -1.50418591e+00 -5.21690190e-01 6.27841771e-01 -1.27920434e-02 -9.48677436e-02 -1.26934573e-01 -9.70137000e-01 1.32710946e+00 7.76749611e-01 -2.51791835e-01 -1.34059060e+00 -3.85340631e-01 -1.00318027e+00 1.27849177e-01 4.94563907e-01 -8.61530423e-01 1.28854883e+00 -2.99311876e-01 -1.44053018e+00 5.87908745e-01 -4.95114505e-01 -6.32851541e-01 5.44409566e-02 -4.16516304e-01 1.99663892e-01 -6.27417341e-02 4.19976860e-01 7.39712179e-01 1.20287776e-01 -1.40022540e+00 -4.77106214e-01 -5.71582139e-01 8.51171166e-02 3.31820548e-01 6.11146390e-01 -4.96556431e-01 3.53140794e-02 -9.00861770e-02 6.99698746e-01 -1.16105664e+00 -6.74802184e-01 -4.17954654e-01 -3.65876883e-01 -8.27836171e-02 -1.55169308e-01 -6.70259595e-01 9.18154895e-01 -1.87560177e+00 2.54412442e-01 6.28443003e-01 1.40071511e-01 -7.24134088e-01 2.25685090e-01 3.61290216e-01 3.74635249e-01 4.12926860e-02 -1.68707058e-01 -6.54069781e-02 5.12356341e-01 2.60203421e-01 -7.30285466e-01 3.23252201e-01 -6.25283837e-01 9.04593647e-01 -1.12477136e+00 -3.50449830e-01 4.40250665e-01 -7.12280273e-02 -8.87704790e-01 3.32813412e-01 -5.64432025e-01 7.49085963e-01 -6.29629254e-01 3.86652112e-01 4.12614197e-01 -4.16725636e-01 4.90314007e-01 7.09221363e-01 -5.04262567e-01 7.84263730e-01 -1.12176216e+00 2.25868368e+00 -3.48945916e-01 6.83639228e-01 -3.87292057e-01 -4.88744080e-01 6.53332055e-01 -3.23145330e-01 -2.38910049e-01 -7.01826215e-01 -1.10346138e-01 -1.69258088e-01 1.40262261e-01 -5.09032726e-01 5.02405941e-01 -2.22327188e-01 -1.54678196e-01 7.51640260e-01 3.29997763e-02 -3.47398371e-01 -1.42754033e-01 2.45988995e-01 1.08550787e+00 5.57368636e-01 6.73676610e-01 -7.06052363e-01 -1.28395170e-01 4.88395572e-01 3.67008656e-01 1.54565620e+00 -1.83697507e-01 -2.52101094e-01 1.35698214e-01 -6.65810108e-01 -7.23706782e-01 -1.75152624e+00 -1.78738743e-01 1.65286887e+00 4.51211691e-01 -4.33051854e-01 -6.53340459e-01 7.59930015e-02 -1.01883970e-01 1.79125130e+00 -8.22489738e-01 1.30281776e-01 -3.33589911e-01 -4.28094685e-01 3.21022332e-01 7.59263873e-01 4.91777599e-01 -1.18999565e+00 -1.67353308e+00 2.93664366e-01 -3.61461192e-01 -5.98409891e-01 4.22518671e-01 4.25597817e-01 -1.08365500e+00 -9.27754045e-01 1.78892970e-01 -4.49398071e-01 6.70394540e-01 3.41338031e-02 1.19335675e+00 6.26560748e-02 -3.46201420e-01 6.90287352e-01 -5.03547676e-02 -4.28034425e-01 1.11988023e-01 2.22199913e-02 9.60824713e-02 -9.45541143e-01 6.60515964e-01 -8.25152338e-01 -4.49203640e-01 3.16298082e-02 -4.23994750e-01 6.16986930e-01 5.04928470e-01 6.46122575e-01 3.98556709e-01 4.45712328e-01 -1.67830572e-01 -7.84282565e-01 7.31147170e-01 -8.04781258e-01 -9.30822611e-01 4.98173535e-02 -6.67396963e-01 7.98351586e-01 -1.39346093e-01 -9.60679948e-02 -1.81623626e+00 7.15810359e-02 3.74569505e-01 7.52349615e-01 -7.26732433e-01 8.26731801e-01 8.44002217e-02 1.04950286e-01 8.21123719e-01 3.97089243e-01 -6.28683448e-01 -2.16542199e-01 6.55096948e-01 -2.60562718e-01 5.13828993e-01 -1.36418951e+00 4.24929976e-01 7.20763445e-01 9.23777595e-02 -7.43204713e-01 -5.06783247e-01 -9.80377197e-02 -9.33061779e-01 -8.51981267e-02 1.03879070e+00 -8.25055420e-01 -1.10837960e+00 -2.31434360e-01 -1.03118801e+00 -8.03204775e-01 3.70992646e-02 7.89199293e-01 -1.09348738e+00 -9.13123488e-02 -3.89836997e-01 -1.15632761e+00 7.53220022e-01 -1.15538907e+00 6.12338364e-01 2.56395638e-01 -1.05024707e+00 -1.06816411e+00 5.91461182e-01 3.28653783e-01 3.47764164e-01 -4.70256805e-02 1.12758672e+00 -5.44232965e-01 -1.44274879e+00 3.98118585e-01 -7.19566867e-02 -1.11565387e+00 -4.73339587e-01 -6.54176533e-01 -7.58096576e-01 2.48847559e-01 7.18641132e-02 -2.93209523e-01 9.10160899e-01 5.53275526e-01 1.04724646e+00 -1.99579194e-01 -8.53697658e-01 5.34668148e-01 1.26856053e+00 4.52200115e-01 6.40187979e-01 8.03358018e-01 1.09661452e-01 8.43560040e-01 5.13585448e-01 5.48511147e-01 9.77673709e-01 1.91901088e-01 1.96302891e-01 5.93781531e-01 7.74273455e-01 -8.78143907e-01 -6.01729304e-02 -8.13190565e-02 -2.62569755e-01 1.94088340e-01 -1.60582709e+00 8.33550632e-01 -1.96197534e+00 -1.19866920e+00 1.61906078e-01 1.93819141e+00 8.25616300e-01 2.61131048e-01 -1.24377742e-01 -4.30553943e-01 3.10864508e-01 1.79176368e-02 -5.78786612e-01 -1.83399886e-01 3.21225941e-01 2.84164399e-01 4.55288649e-01 1.05001783e+00 -7.83816159e-01 1.16408670e+00 7.70869017e+00 -7.89593980e-02 7.00596999e-03 2.43827980e-02 2.88221091e-01 1.19257189e-01 -5.85941672e-01 5.28457224e-01 -5.55705905e-01 2.64655612e-02 1.01269889e+00 -6.00374602e-02 1.10197651e+00 1.13649213e+00 -2.20563123e-03 -9.37855065e-01 -1.44468975e+00 7.23790884e-01 -1.76470235e-01 -1.26798344e+00 -3.09119493e-01 1.53602675e-01 6.57618046e-01 -9.82895494e-03 2.90870786e-01 6.47629559e-01 1.47134268e+00 -1.40688455e+00 8.86151135e-01 1.01174605e+00 -1.77489966e-01 -5.42968571e-01 1.88476622e-01 9.25205886e-01 -8.21089566e-01 -3.71451229e-01 -2.72965699e-01 -8.04069936e-01 4.58860219e-01 2.82316834e-01 -1.09850216e+00 -2.55417645e-01 8.22712779e-01 3.05797495e-02 -6.65170431e-01 1.01408303e+00 -7.35682845e-01 4.41196829e-01 -4.56331044e-01 -2.55986512e-01 2.68539250e-01 -1.47185445e-01 5.12537897e-01 8.80117953e-01 2.71896511e-01 7.10024893e-01 2.71463364e-01 1.81773698e+00 6.14020526e-01 -3.09657723e-01 -8.22954655e-01 1.51425406e-01 8.55871439e-01 3.47438216e-01 -9.44735169e-01 -3.36560786e-01 1.30171716e-01 5.85963905e-01 6.13669455e-01 5.83846450e-01 -5.64307511e-01 -2.49742921e-02 1.45441338e-01 1.22793391e-03 1.61461726e-01 -7.61153460e-01 -8.88770759e-01 -8.20480347e-01 -3.88457775e-01 -4.96952146e-01 1.87326148e-01 -1.16120577e+00 -7.38210976e-01 3.07389110e-01 4.92817253e-01 -2.26286098e-01 -5.34971833e-01 -4.65570182e-01 -3.39246154e-01 9.46840882e-01 -1.03870368e+00 -6.77241683e-01 -4.33606863e-01 3.09815317e-01 3.33647937e-01 7.51224086e-02 1.08768010e+00 -9.42046285e-01 1.10017076e-01 -2.76571304e-01 -2.20572993e-01 -1.37848243e-01 2.69589305e-01 -1.38532758e+00 6.31086171e-01 8.14606071e-01 1.93444192e-01 1.45290744e+00 1.09458828e+00 -1.16385126e+00 -1.24331152e+00 -3.30020338e-01 3.78883451e-01 -1.13688600e+00 3.70273620e-01 -2.87654221e-01 -1.00053179e+00 1.19302547e+00 2.53474206e-01 -5.91932237e-01 1.13150322e+00 8.73589098e-01 -4.16974425e-01 7.49660373e-01 -8.82575810e-01 8.15058708e-01 1.26855838e+00 -7.76350558e-01 -1.53539717e+00 -1.20092325e-01 4.39905405e-01 -4.55363631e-01 -4.45710272e-01 -3.14487182e-02 7.54653156e-01 -1.14651394e+00 1.00769162e+00 -6.54279172e-01 1.10838786e-01 -4.07361805e-01 -3.91433597e-01 -1.36404634e+00 -8.04255128e-01 -4.04094726e-01 -7.29328543e-02 2.73896247e-01 4.54595864e-01 -5.25497198e-01 7.83447444e-01 1.34299493e+00 8.53163749e-02 2.54160725e-02 -7.48080134e-01 -5.53447962e-01 -1.03986166e-01 -8.12014043e-01 6.62262499e-01 6.95571780e-01 8.16814840e-01 -7.91381970e-02 1.30626723e-01 4.22341377e-01 1.11241889e+00 1.93523243e-01 7.69308209e-01 -1.56435084e+00 -4.21335280e-01 -2.51674712e-01 -6.11407124e-02 -1.26976311e+00 4.39951450e-01 -6.81658447e-01 7.09755599e-01 -1.68675613e+00 3.79407555e-01 -4.31202590e-01 1.41639216e-02 2.43406311e-01 8.16784948e-02 -7.86974132e-01 9.83413961e-03 1.05519228e-01 -9.31823134e-01 3.91195446e-01 7.08317041e-01 1.41349018e-01 -5.00938058e-01 -3.08517098e-01 -9.40367758e-01 1.16840672e+00 7.44469464e-01 -5.13106465e-01 -6.45107567e-01 -5.37754953e-01 8.04225028e-01 2.85362244e-01 5.62215090e-01 -1.11900401e+00 8.84121060e-01 -5.86865962e-01 7.18891621e-01 -8.00923944e-01 3.28935593e-01 -7.17577040e-01 2.04898030e-01 6.34488225e-01 -7.29224145e-01 1.63215538e-03 5.41296899e-01 1.01300001e+00 3.25198591e-01 -1.93735465e-01 2.44574279e-01 -5.35121858e-01 -1.29945898e+00 -2.65225291e-01 -1.16615856e+00 -6.10724129e-02 9.63529885e-01 -2.42854059e-01 -2.94146985e-01 -5.02523541e-01 -1.17343318e+00 1.80572689e-01 6.98986113e-01 -4.69468310e-02 7.44155347e-01 -1.01795495e+00 -1.85364649e-01 3.40796918e-01 5.70507348e-02 -1.11139022e-01 3.18458796e-01 5.16596973e-01 -7.66467512e-01 8.84465754e-01 -5.23120344e-01 -4.62467730e-01 -3.92932296e-01 7.07473934e-01 5.49947135e-02 -1.13799699e-01 -4.25250173e-01 9.12702382e-01 3.84255171e-01 -5.75585365e-01 1.07510813e-01 -5.02074957e-01 2.23993380e-02 -6.42823458e-01 5.21813989e-01 6.40617669e-01 -7.62116551e-01 -1.65791750e-01 -3.60923678e-01 6.85495930e-03 1.53628811e-01 -8.62555563e-01 1.26555789e+00 -4.75807965e-01 -2.27688700e-01 8.01962614e-01 1.00257859e-01 -1.31473571e-01 -1.36507690e+00 -2.53817439e-01 4.65967983e-01 -8.85728776e-01 2.28612907e-02 -1.08691764e+00 3.91698480e-01 9.37859535e-01 3.44302803e-01 -2.14355290e-01 4.78830487e-01 1.88930660e-01 6.37616217e-02 1.09857440e+00 1.17894268e+00 -1.19027913e+00 7.56702870e-02 5.28039098e-01 5.72268367e-01 -1.33236790e+00 1.90742761e-01 -9.23988372e-02 -6.20451689e-01 8.48033011e-01 7.03724384e-01 -1.47576779e-01 7.04754174e-01 6.56190887e-02 -7.01925397e-01 -3.48314643e-01 -8.00439417e-01 -1.64768368e-01 7.26267099e-02 8.89140248e-01 2.42247552e-01 4.20234263e-01 3.14021200e-01 9.09981251e-01 -5.65689862e-01 2.58539796e-01 5.06909907e-01 1.08276808e+00 -1.03769135e+00 -4.83287483e-01 -7.50218809e-01 2.54069060e-01 2.12968647e-01 -1.66740328e-01 -5.59050925e-02 8.25487018e-01 8.40436965e-02 8.18544686e-01 2.83163607e-01 2.73037478e-02 -9.61670354e-02 2.62357801e-01 9.02134776e-01 -8.87085080e-01 2.54665881e-01 -3.59670341e-01 -5.68054663e-03 -1.01780081e+00 -1.42999247e-01 -1.07126045e+00 -1.63949680e+00 -2.96721250e-01 2.34225035e-01 3.22792917e-01 5.70256770e-01 1.06091475e+00 1.99259609e-01 4.66110229e-01 -3.77998024e-01 -8.57952893e-01 -1.67714655e-01 -7.37695336e-01 -4.57216471e-01 2.05145869e-02 1.30341917e-01 -1.09822607e+00 -1.77829191e-01 9.65991095e-02]
[4.126644134521484, 1.145478367805481]
29e59af2-5bcb-4c26-9d33-adf1b374fcbd
neural-network-state-estimation-for-full
1811.06654
null
http://arxiv.org/abs/1811.06654v2
http://arxiv.org/pdf/1811.06654v2.pdf
Neural network state estimation for full quantum state tomography
An efficient state estimation model, neural network estimation (NNE), empowered by machine learning techniques, is presented for full quantum state tomography (FQST). A parameterized function based on neural network is applied to map the measurement outcomes to the estimated quantum states. Parameters are updated with supervised learning procedures. From the computational complexity perspective our algorithm is the most efficient one among existing state estimation algorithms for full quantum state tomography. We perform numerical tests to prove both the accuracy and scalability of our model.
['Shuqi Xu', 'Qian Xu']
2018-11-16
null
null
null
null
['quantum-state-tomography']
['medical']
[ 5.34875154e-01 1.19146936e-01 -4.17127639e-01 -3.82495463e-01 -7.43577659e-01 -2.87219018e-01 5.61442435e-01 -2.44823962e-01 -5.62170625e-01 1.19543529e+00 -2.10243136e-01 -7.24933982e-01 -3.81971270e-01 -7.45509684e-01 -5.79810381e-01 -8.28348696e-01 -3.86200510e-02 6.19683504e-01 -1.76748797e-01 -2.24645197e-01 5.61434746e-01 6.81971312e-01 -8.01970541e-01 -2.74285644e-01 8.39886725e-01 9.66301560e-01 -2.55387455e-01 9.29184496e-01 1.75774187e-01 9.06723082e-01 -2.63266981e-01 -3.27224463e-01 3.55438918e-01 -5.59719622e-01 -9.97525632e-01 -6.74302459e-01 -4.44277264e-02 -5.67870438e-01 -1.18003833e+00 1.63393867e+00 4.03417975e-01 1.22628734e-01 6.79681003e-01 -8.67504537e-01 -1.72525242e-01 9.52061057e-01 5.17628789e-01 1.03763074e-01 3.09525102e-01 1.69455498e-01 7.95636535e-01 -5.16691208e-01 8.07232082e-01 7.83547759e-01 5.01284778e-01 6.27404988e-01 -1.48987842e+00 -8.34481716e-01 -9.93484735e-01 6.89641535e-01 -1.35164058e+00 -7.58125663e-01 7.90128946e-01 2.78707780e-02 1.11592066e+00 -3.69664542e-02 5.67687035e-01 9.85729277e-01 4.61055219e-01 2.75095075e-01 1.69712722e+00 -9.24609959e-01 6.05316103e-01 4.23834652e-01 3.82396311e-01 9.41986084e-01 2.67452747e-01 1.05505359e+00 -4.63335156e-01 -3.11049193e-01 8.52901518e-01 -5.30250788e-01 -6.16756417e-02 -5.90218425e-01 -1.10973716e+00 9.82398331e-01 2.83070594e-01 2.29657829e-01 -5.15490711e-01 5.54482341e-01 4.03098315e-01 6.30005479e-01 2.93458495e-02 6.26839817e-01 -2.86684841e-01 -3.20357144e-01 -9.31179106e-01 -8.96191746e-02 1.19722545e+00 6.65691137e-01 1.17763758e+00 3.98475975e-01 -1.46496072e-01 -3.20995450e-02 1.32666782e-01 8.36736262e-01 2.77722418e-01 -1.27789640e+00 -8.91319849e-03 1.56263083e-01 3.37930381e-01 -3.00666511e-01 -3.69134724e-01 -4.14147258e-01 -9.98045743e-01 1.49269834e-01 1.29756927e-01 -4.28379953e-01 -7.33860910e-01 1.52436030e+00 2.46886224e-01 5.08521080e-01 6.88795805e-01 4.49780524e-01 5.77829659e-01 8.92379165e-01 -1.97384447e-01 -3.56023341e-01 7.45636284e-01 -6.25503838e-01 -9.35014129e-01 2.14629501e-01 7.99350858e-01 -3.11729699e-01 -8.62401575e-02 2.57644862e-01 -9.49190021e-01 -5.61384976e-01 -1.23537624e+00 3.13061237e-01 -3.08314353e-01 2.67029464e-01 9.81582820e-01 1.07602644e+00 -1.00593531e+00 1.47997689e+00 -1.00256217e+00 -1.12901345e-01 -3.74484621e-02 1.11855888e+00 -6.27716303e-01 3.12731147e-01 -1.42379725e+00 1.29054070e+00 1.34362948e+00 3.36213768e-01 -9.62819338e-01 6.00838289e-03 -8.05462062e-01 1.19619407e-02 1.91933185e-01 -6.22905076e-01 1.27044380e+00 -4.95088935e-01 -2.49276090e+00 1.81669235e-01 -4.21320707e-01 -9.13199246e-01 -1.97064340e-01 2.15326384e-01 -5.77400386e-01 4.33377445e-01 -3.65166843e-01 1.61612883e-01 7.15781271e-01 -7.95464754e-01 -9.82891694e-02 -1.64933890e-01 -8.87159184e-02 -2.93208778e-01 1.17383353e-01 -1.15047961e-01 2.82676250e-01 6.51687324e-01 6.15480542e-01 -1.03224015e+00 -5.12715399e-01 -8.13285887e-01 -7.45969117e-01 -6.64136335e-02 5.17338574e-01 -3.38919312e-01 1.22698414e+00 -1.57894540e+00 1.52904466e-01 8.14142227e-01 -3.75706628e-02 3.78504157e-01 -4.28766310e-02 7.72676647e-01 -1.90046027e-01 -4.16747957e-01 -1.11107573e-01 -2.06789210e-01 3.68745863e-01 1.48659423e-01 -3.51654798e-01 6.63294733e-01 -8.87017176e-02 1.27596319e+00 -7.81192601e-01 -1.30056724e-01 5.50566673e-01 3.03710923e-02 -4.24944252e-01 2.67236531e-01 1.89160973e-01 6.54871404e-01 -5.47440588e-01 4.06517833e-01 6.35113835e-01 -4.11411434e-01 3.84981275e-01 -5.74859202e-01 -3.53221565e-01 6.65216208e-01 -1.19424081e+00 1.61189008e+00 -3.21979195e-01 3.74271423e-01 -1.06772318e-01 -1.33516550e+00 8.25272083e-01 5.76137424e-01 1.32687911e-01 -6.18543804e-01 5.61428308e-01 4.68730211e-01 3.56097609e-01 -5.08281887e-01 6.98350668e-01 -4.55222487e-01 -3.17915648e-01 6.63080215e-01 7.25499153e-01 -3.07501704e-01 -3.37655284e-02 3.10194880e-01 1.03149223e+00 2.46913999e-01 1.02331185e+00 -2.65584320e-01 5.50667286e-01 4.35993746e-02 5.23733012e-02 1.40625179e+00 -6.65306926e-01 -3.38414520e-01 4.03908074e-01 -4.07445461e-01 -1.35178757e+00 -1.04488575e+00 -3.39248806e-01 5.67413986e-01 1.53380722e-01 -3.20965618e-01 -6.88060343e-01 -3.48103732e-01 -4.60271955e-01 8.37142944e-01 -4.71266001e-01 -5.91303289e-01 -3.79841268e-01 -4.97854292e-01 5.83987832e-01 1.04629092e-01 5.75141966e-01 -1.12154686e+00 -6.01401217e-02 4.62538123e-01 2.09094733e-01 -1.27471018e+00 4.08614963e-01 6.93451703e-01 -1.07434714e+00 -6.84106827e-01 1.38861820e-01 -2.63959587e-01 3.38592708e-01 -5.00267982e-01 5.40563881e-01 -5.76763630e-01 1.73026845e-01 2.25728631e-01 -6.28853291e-02 -5.74172214e-02 -1.15568745e+00 1.48465022e-01 5.04308641e-01 -1.39108956e-01 5.19713223e-01 -7.52661049e-01 -2.19779596e-01 -2.51531154e-01 -5.46611309e-01 -3.91335078e-02 1.02994168e+00 1.08708847e+00 2.16532201e-01 1.75987501e-02 2.72774041e-01 -1.02313244e+00 4.29988116e-01 -2.89317697e-01 -1.17166615e+00 2.20722839e-01 -7.05179334e-01 7.32431412e-01 5.87791264e-01 -1.26517192e-01 -9.58888888e-01 1.78321034e-01 -2.94562638e-01 -1.56920329e-01 -5.24895251e-01 4.48820561e-01 4.16370809e-01 -7.93039739e-01 8.85374486e-01 8.53752971e-01 -4.80604880e-02 4.36050855e-02 3.83825332e-01 7.16344714e-01 8.24796915e-01 -6.37702644e-01 1.18706059e+00 2.83993304e-01 7.17738986e-01 -5.30146539e-01 -9.15845692e-01 -3.41598272e-01 -9.92530882e-01 9.03988108e-02 6.12358868e-01 -6.95012510e-01 -1.16438687e+00 3.01080436e-01 -1.08125412e+00 -1.01404451e-01 -1.66483849e-01 1.15985239e+00 -7.68994033e-01 5.24847448e-01 -8.09400856e-01 -1.38520992e+00 -6.00466907e-01 -1.12568593e+00 8.04937303e-01 2.79712230e-01 2.22286746e-01 -1.14536250e+00 4.84931648e-01 9.58214179e-02 5.11319816e-01 -4.19362560e-02 7.55241632e-01 -8.21022093e-01 -1.07055056e+00 -4.59280074e-01 -2.26445451e-01 3.12020093e-01 -3.59365165e-01 -3.33002746e-01 -9.69654977e-01 -4.23747987e-01 1.26145268e-03 -6.36912107e-01 8.20531726e-01 4.11074787e-01 8.30458701e-01 -7.00623244e-02 -3.55972826e-01 5.90763569e-01 1.69266498e+00 2.31525943e-01 8.20572853e-01 9.25884694e-02 3.00587565e-01 -4.19983529e-02 1.68913733e-02 3.69875997e-01 -8.63841847e-02 3.84477496e-01 2.80664802e-01 4.66083705e-01 5.49719512e-01 -1.80870995e-01 4.69440639e-01 1.12192380e+00 -3.82874072e-01 1.41954914e-01 -4.54097569e-01 -2.81447470e-01 -1.65273714e+00 -1.14283645e+00 6.09329157e-02 2.09806275e+00 4.96739179e-01 2.52899081e-01 -1.70272529e-01 2.13599592e-01 6.00962818e-01 -1.87169805e-01 -5.14392376e-01 -6.31185353e-01 1.97471142e-01 1.17541516e+00 5.58530927e-01 3.74640882e-01 -9.63206232e-01 1.21328211e+00 8.04350090e+00 8.91896009e-01 -8.99864733e-01 2.98170835e-01 -7.17732906e-02 3.81006539e-01 1.13712668e-01 5.92594743e-01 -7.55465686e-01 3.44497487e-02 1.90975857e+00 1.10263675e-01 7.35835910e-01 6.65472627e-01 4.57706675e-02 -1.81230307e-01 -9.19893086e-01 9.62024808e-01 -3.32631379e-01 -1.68063819e+00 -1.74197093e-01 -2.37672310e-02 8.65375280e-01 3.22254509e-01 -1.41647980e-01 8.63808334e-01 2.85406351e-01 -7.84336805e-01 3.74707937e-01 6.08918667e-01 8.49353135e-01 -8.86838734e-01 1.02038348e+00 4.31214809e-01 -7.29755223e-01 -2.43248343e-01 -5.94885707e-01 -3.41428787e-01 3.41694832e-01 3.05325925e-01 -1.04077685e+00 7.14400411e-01 -2.12857544e-01 2.66753852e-01 -1.04930386e-01 7.97061145e-01 -3.98014069e-01 9.64011312e-01 -3.19578648e-01 -5.85439503e-01 4.90827590e-01 -6.76504850e-01 5.25054693e-01 8.67701888e-01 4.73717958e-01 7.87968040e-02 -9.65449139e-02 1.22034442e+00 1.23737328e-01 -2.47323513e-01 -7.02707648e-01 -4.13495839e-01 5.77362359e-01 1.31922495e+00 -2.92845666e-01 -5.79176128e-01 9.41858962e-02 9.33325052e-01 4.10343647e-01 3.20640892e-01 -5.61442077e-01 -5.70283175e-01 -3.64873037e-02 -6.76299453e-01 2.26726860e-01 -2.96633095e-01 1.58664420e-01 -1.36511123e+00 -5.73857367e-01 -3.77830267e-01 -1.76653892e-01 -5.40724516e-01 -8.99114192e-01 4.47005749e-01 1.56160250e-01 -1.00670505e+00 -6.88946545e-01 -9.48789775e-01 -6.06838703e-01 6.66235447e-01 -1.45711660e+00 -8.67224038e-01 3.59468222e-01 5.24759471e-01 -5.20630658e-01 -4.96936619e-01 1.38989484e+00 -2.58193929e-02 -7.33584940e-01 3.49698216e-01 6.66564405e-01 1.77327678e-01 -3.82021326e-03 -1.31695223e+00 2.53385335e-01 7.05900729e-01 2.66351461e-01 9.34752226e-01 8.67807567e-01 -3.97859484e-01 -1.77486122e+00 -7.26027369e-01 7.58162260e-01 -2.98976183e-01 1.04111278e+00 -3.57658148e-01 -5.54000795e-01 7.48022377e-01 1.00896664e-01 5.45944944e-02 5.65836906e-01 2.29640767e-01 -2.17768818e-01 1.23941764e-01 -9.83088851e-01 2.77107060e-01 5.41013539e-01 -1.27259564e+00 -4.91085172e-01 3.35069329e-01 3.90610635e-01 -5.05541563e-01 -1.11045337e+00 5.08458436e-01 6.71354234e-01 -1.03888977e+00 7.69585848e-01 -7.35006809e-01 -7.11928457e-02 -1.30733103e-01 -2.70130634e-01 -1.13883126e+00 -3.67553473e-01 -1.16655421e+00 -7.35360324e-01 3.84871274e-01 4.91306037e-01 -1.01048160e+00 1.11318600e+00 2.72559792e-01 -2.24331804e-02 -3.39384973e-01 -1.41112733e+00 -8.28714490e-01 8.15387722e-03 -6.26873195e-01 4.28821385e-01 4.85808194e-01 2.13481143e-01 6.39452994e-01 -6.03508294e-01 4.93384570e-01 8.90530825e-01 2.32250586e-01 6.96005821e-01 -1.00321555e+00 -6.09895527e-01 -2.02519223e-01 -7.07885265e-01 -9.84146297e-01 5.98117352e-01 -9.10404921e-01 3.79969808e-03 -9.95598018e-01 4.54796433e-01 -7.73280710e-02 -6.88832521e-01 -1.07792802e-02 1.49271771e-01 2.05993891e-01 -2.66644061e-01 3.52006592e-02 -8.33577216e-01 5.85840046e-01 1.01544535e+00 2.71195978e-01 -4.89283912e-02 2.87247181e-01 4.16102260e-03 4.23634380e-01 7.98864067e-01 -6.11068845e-01 7.87909403e-02 4.25198168e-01 2.07697421e-01 7.24541485e-01 4.90741014e-01 -1.43174398e+00 5.93305945e-01 2.26466075e-01 2.75019050e-01 -7.41390705e-01 8.78714204e-01 -4.32689905e-01 1.31303295e-01 1.05077958e+00 -2.98737466e-01 -4.56436545e-01 -2.08486155e-01 5.71015894e-01 -4.32157144e-02 -8.37982476e-01 9.07184958e-01 -7.78633729e-02 -8.63172770e-01 4.41294074e-01 -3.91055793e-01 -6.51158988e-01 5.19590795e-01 2.09745057e-02 -1.53275147e-01 -6.23690486e-01 -9.22821343e-01 -5.48589110e-01 -1.92255035e-01 -7.50247002e-01 5.01128554e-01 -1.29008818e+00 -3.52953017e-01 3.91583353e-01 7.81888887e-02 -8.45068753e-01 3.42104852e-01 1.01768708e+00 -4.65836376e-01 9.62466478e-01 -1.20588340e-01 -4.51131076e-01 -6.27221942e-01 3.72702867e-01 5.36038458e-01 -5.05468845e-01 -2.43750587e-01 4.80271101e-01 -7.94056654e-01 -1.02720916e+00 -3.25190276e-01 -1.49936303e-01 1.65389515e-02 -8.32370579e-01 4.17246550e-01 4.13470417e-01 -1.19139358e-01 -6.15011096e-01 2.99597561e-01 2.32454911e-01 4.59994897e-02 -3.20758104e-01 1.05038321e+00 1.49162203e-01 -3.69994432e-01 3.62534016e-01 1.24167001e+00 -4.30352211e-01 -7.60570049e-01 -7.09792852e-01 2.41503976e-02 2.39597753e-01 4.97310460e-01 -6.21882975e-01 -1.78274363e-01 7.40884900e-01 7.84194708e-01 9.62738022e-02 6.57682598e-01 -1.34580746e-01 8.39049339e-01 1.51413429e+00 7.09048033e-01 -1.08657908e+00 -2.89920121e-01 7.95309663e-01 -1.70567170e-01 -1.34496391e+00 -4.27881479e-02 3.48218642e-02 7.86810294e-02 1.50995028e+00 2.00422287e-01 -4.22094584e-01 5.28482318e-01 1.56318337e-01 -3.15530449e-01 -2.81506687e-01 -6.98507905e-01 -3.18112642e-01 2.84526855e-01 3.52988899e-01 -1.61965057e-01 3.04830521e-01 2.15577006e-01 1.72228622e-03 -3.88618886e-01 2.54765078e-02 7.13750124e-01 7.11810112e-01 -8.16049099e-01 -1.26463962e+00 -2.51561463e-01 3.65490526e-01 -1.13589071e-01 -2.23114535e-01 1.06217250e-01 7.73769200e-01 -1.67085856e-01 7.77360976e-01 -3.39834899e-01 -4.94742364e-01 -1.09141588e-01 2.33632997e-01 1.12403095e+00 -3.74334514e-01 -1.32282555e-01 -3.78422767e-01 1.57196790e-01 -5.79015970e-01 -6.32696152e-01 -3.31249088e-01 -1.03702617e+00 -4.85245198e-01 -1.00011814e+00 5.87500453e-01 1.17437589e+00 1.42725289e+00 1.01877190e-01 2.85129070e-01 9.04806435e-01 -8.81094396e-01 -1.25649428e+00 -1.27748692e+00 -7.55804241e-01 -2.63134800e-02 2.78218359e-01 -4.69663173e-01 -4.27212924e-01 -7.35268176e-01]
[5.5738091468811035, 4.924363613128662]
1906e928-a09a-42da-9769-0e38baae555a
implicit-neural-representations-for
2112.08539
null
https://arxiv.org/abs/2112.08539v1
https://arxiv.org/pdf/2112.08539v1.pdf
Implicit Neural Representations for Deconvolving SAS Images
Synthetic aperture sonar (SAS) image resolution is constrained by waveform bandwidth and array geometry. Specifically, the waveform bandwidth determines a point spread function (PSF) that blurs the locations of point scatterers in the scene. In theory, deconvolving the reconstructed SAS image with the scene PSF restores the original distribution of scatterers and yields sharper reconstructions. However, deconvolution is an ill-posed operation that is highly sensitive to noise. In this work, we leverage implicit neural representations (INRs), shown to be strong priors for the natural image space, to deconvolve SAS images. Importantly, our method does not require training data, as we perform our deconvolution through an analysis-bysynthesis optimization in a self-supervised fashion. We validate our method on simulated SAS data created with a point scattering model and real data captured with an in-air circular SAS. This work is an important first step towards applying neural networks for SAS image deconvolution.
['Suren Jayasuriya', 'Daniel C. Brown', 'Thomas Blanford', 'Albert Reed']
2021-12-16
null
null
null
null
['image-deconvolution']
['computer-vision']
[ 6.59269929e-01 -5.36537655e-02 9.35863614e-01 -2.30942190e-01 -8.07191014e-01 -7.02867091e-01 4.67731178e-01 -4.59896386e-01 -3.50091696e-01 5.87989688e-01 4.81121600e-01 -1.39666768e-02 -2.75294572e-01 -5.89038968e-01 -9.26773608e-01 -1.08690596e+00 -6.31621107e-02 3.32671106e-01 -3.00014298e-02 -1.67938292e-01 6.62484542e-02 5.92175066e-01 -1.41876280e+00 2.81197369e-01 7.46006668e-01 6.19549334e-01 4.80186194e-01 9.33277309e-01 3.77579451e-01 8.23609173e-01 -6.38344228e-01 -8.34184811e-02 2.89735764e-01 -4.94606227e-01 -1.17742173e-01 7.36127198e-02 5.19967973e-01 -3.62655282e-01 -5.73772967e-01 1.14435077e+00 2.45280668e-01 3.11642677e-01 8.20451558e-01 -4.13991839e-01 -6.78385317e-01 3.69706333e-01 -4.91355181e-01 2.19303504e-01 -8.23119432e-02 1.05278723e-01 6.32099569e-01 -1.06083751e+00 2.23111391e-01 7.82429397e-01 1.13797724e+00 1.65045679e-01 -1.32529104e+00 -2.72620916e-01 -6.09340429e-01 -2.92059571e-01 -1.15309155e+00 -8.57557535e-01 7.81509399e-01 -3.51299107e-01 5.18591702e-01 4.32314515e-01 5.62587142e-01 8.04934204e-01 2.77785212e-01 5.06486177e-01 1.16555321e+00 -5.21802485e-01 2.99671948e-01 -1.33315518e-01 -2.42407676e-02 4.60039109e-01 4.91532087e-01 5.52121997e-01 -3.46491963e-01 -9.39426124e-02 1.15386486e+00 -4.26687580e-03 -9.27147031e-01 -5.53751647e-01 -9.32176352e-01 7.82620311e-01 3.93377542e-01 -7.97002465e-02 -5.43596148e-01 3.96131217e-01 -3.26380074e-01 -2.13870145e-02 3.87966812e-01 9.93518054e-01 -1.01648718e-02 1.02372661e-01 -1.21834195e+00 2.55507767e-01 1.05959415e+00 3.77874702e-01 6.51227832e-01 5.52876294e-01 2.10213602e-01 1.01942754e+00 4.25512642e-01 1.19186544e+00 1.10393234e-01 -1.30939305e+00 -2.38108784e-01 -4.26042140e-01 5.77331007e-01 -9.06580985e-01 -2.58654505e-01 -9.38675165e-01 -7.27311611e-01 5.38905621e-01 5.08062184e-01 -4.53217208e-01 -1.10781503e+00 1.52666020e+00 -1.62515163e-01 6.05383039e-01 6.34818316e-01 1.37227702e+00 8.24547112e-01 8.68722916e-01 -6.00850165e-01 -1.27012551e-01 1.22432876e+00 -6.62067533e-01 -7.96759725e-01 -5.94941258e-01 -1.88032761e-01 -1.06729019e+00 6.48063838e-01 4.00418490e-01 -1.36986554e+00 -5.71050681e-02 -1.15655363e+00 3.10584337e-01 2.90709794e-01 6.99483827e-02 3.07826012e-01 5.23183525e-01 -8.40104163e-01 3.82418901e-01 -1.01898253e+00 -9.15804580e-02 2.49580011e-01 -1.39935270e-01 -6.15714341e-02 -1.52214989e-01 -8.73646736e-01 8.68207395e-01 -3.96871746e-01 3.51916909e-01 -1.22051585e+00 -1.02880096e+00 -9.56752062e-01 2.59411752e-01 1.37889430e-01 -6.77076936e-01 1.33839440e+00 -8.26664567e-01 -1.49464858e+00 5.22311807e-01 -4.45777960e-02 -7.52623439e-01 6.63213134e-02 -4.37439978e-01 -3.83682966e-01 5.25682449e-01 -1.27748102e-01 -9.19626467e-03 1.37451518e+00 -1.91817236e+00 -1.28216714e-01 -6.00125343e-02 -2.35513300e-01 2.79831558e-01 4.30137902e-01 -2.96964228e-01 4.05827835e-02 -7.93566883e-01 3.21873128e-01 -7.83295631e-01 -2.41560712e-01 -2.43524998e-01 -1.50190264e-01 9.92251515e-01 4.39930141e-01 -7.14421213e-01 5.42931199e-01 -2.34524679e+00 -1.20355599e-01 1.93037212e-01 3.50467831e-01 2.95964211e-01 -1.84833393e-01 5.96384525e-01 -9.32074264e-02 -6.86400831e-01 -6.75815821e-01 -2.30736077e-01 -1.86187983e-01 1.30369753e-01 -7.44386971e-01 7.76875794e-01 1.22543059e-01 6.47778928e-01 -6.42832875e-01 3.35882843e-01 1.59031361e-01 7.17433989e-01 -5.83696663e-01 4.62607831e-01 -7.42518902e-02 4.66734886e-01 -8.82759318e-03 3.38786185e-01 1.19889772e+00 -3.32144976e-01 -1.43087178e-01 -4.53035325e-01 -4.22857463e-01 -2.16137812e-01 -9.18356717e-01 1.34081292e+00 -6.43724203e-01 8.75037491e-01 8.08001399e-01 -9.93836880e-01 9.16526914e-01 6.30424917e-02 2.88171709e-01 -4.89547700e-01 8.40677693e-02 1.53393865e-01 9.22266617e-02 -7.61323035e-01 5.80200016e-01 -6.62697494e-01 2.53787279e-01 5.17051101e-01 -1.31949913e-02 -6.37764394e-01 -3.94820929e-01 5.46047166e-02 1.25741231e+00 -1.46643475e-01 1.09844416e-01 -2.00820655e-01 2.00563129e-02 3.70452344e-01 1.32757410e-01 1.01795983e+00 2.52600849e-01 1.35400045e+00 7.18987212e-02 -3.15018356e-01 -1.16226685e+00 -1.62880707e+00 -1.91175848e-01 4.31977689e-01 2.88912743e-01 3.09780687e-01 -8.09840143e-01 2.27921233e-01 -1.31008461e-01 1.05886865e+00 -4.84952599e-01 -1.64839521e-01 -6.16987824e-01 -8.96016836e-01 7.44313240e-01 1.41355544e-01 3.63613665e-01 -7.71102965e-01 -9.55935597e-01 2.44671047e-01 -1.53061762e-01 -1.25827146e+00 -3.79408062e-01 3.08071643e-01 -5.32217026e-01 -1.15604985e+00 -9.81565833e-01 -5.88589966e-01 7.39617586e-01 7.55828857e-01 1.00680232e+00 -4.18642908e-01 -4.72647011e-01 7.56477237e-01 -2.53113687e-01 -4.16180104e-01 -4.50791121e-01 -1.02363479e+00 -5.13936467e-02 1.83451876e-01 -1.34524167e-01 -8.24989021e-01 -7.82129347e-01 1.66979611e-01 -9.78671253e-01 9.78774801e-02 8.18609357e-01 1.07391775e+00 2.36438543e-01 1.33543894e-01 8.17964077e-02 -7.48727798e-01 6.81186020e-01 -3.75658095e-01 -7.94002295e-01 -1.48795962e-01 -6.67128339e-02 1.26104252e-02 5.22002816e-01 -2.33833194e-01 -1.59164941e+00 -1.54749090e-02 1.07040428e-01 -6.18807912e-01 -2.18693465e-01 7.59360433e-01 5.11548460e-01 -3.04508060e-01 1.06851983e+00 6.66204154e-01 5.68619847e-01 -3.91805351e-01 1.63923725e-01 4.06885743e-01 1.03990388e+00 -1.58310950e-01 9.61322427e-01 1.01485395e+00 5.21523394e-02 -1.52555871e+00 -9.63916123e-01 -3.35803211e-01 -1.76985681e-01 -9.03895050e-02 6.54882371e-01 -1.08151197e+00 -5.93699515e-01 3.94700736e-01 -9.96054411e-01 -4.57126647e-01 -3.62873107e-01 8.44929993e-01 -5.33876002e-01 4.49877769e-01 -4.69450146e-01 -8.79664123e-01 -1.19208798e-01 -8.31792057e-01 7.26098716e-01 3.01775575e-01 1.33095890e-01 -9.39110458e-01 2.89205432e-01 4.20002759e-01 6.37875140e-01 1.13529228e-01 4.19757575e-01 -1.12898715e-01 -7.21793175e-01 -4.01563086e-02 -4.50059265e-01 5.60181916e-01 8.99548233e-02 -3.70441914e-01 -1.22083795e+00 -3.60284001e-01 5.92149019e-01 -1.17997877e-01 1.15864623e+00 1.20486426e+00 6.35325193e-01 -3.88643265e-01 1.28677273e-02 1.11611056e+00 1.67272508e+00 -7.68008530e-02 6.98136568e-01 -5.25821000e-02 4.35838193e-01 5.33229589e-01 3.25596392e-01 5.13777554e-01 -2.52966247e-02 1.49492055e-01 5.43670893e-01 -3.57631207e-01 -5.00071466e-01 1.73383892e-01 1.19120739e-01 5.03091335e-01 -1.60853326e-01 -4.83663857e-01 -7.04764128e-01 6.18982852e-01 -1.38291669e+00 -1.00581479e+00 -2.88217396e-01 1.98661685e+00 4.95528013e-01 -4.52889144e-01 -6.15748644e-01 -2.55911678e-01 3.13483059e-01 2.95453727e-01 -3.29527080e-01 2.46890001e-02 -3.37721050e-01 5.24772942e-01 7.43949950e-01 8.29728663e-01 -9.49906707e-01 5.15093088e-01 6.64438677e+00 2.87886262e-01 -1.26028979e+00 -6.85222596e-02 -1.19499288e-01 -5.63961603e-02 -5.00206888e-01 -2.34747633e-01 -2.00356990e-01 2.78560489e-01 7.13072300e-01 1.00604720e-01 8.81778836e-01 3.07299793e-01 3.87496531e-01 -3.20482969e-01 -6.55623674e-01 1.04194105e+00 2.92689115e-01 -1.59388971e+00 -2.92351246e-01 -3.02469641e-01 6.53788507e-01 2.67207831e-01 3.06575596e-01 -2.79489815e-01 6.36470318e-01 -1.17098689e+00 5.72680235e-01 8.06179702e-01 7.57412314e-01 -5.19602239e-01 6.49677217e-01 2.92827427e-01 -4.34709519e-01 9.74127725e-02 -3.95033926e-01 -1.58725977e-02 3.86300236e-01 8.45552325e-01 -1.16237640e+00 1.83487743e-01 7.38971174e-01 4.62779194e-01 5.06948121e-02 1.13723338e+00 -6.19274415e-02 8.15247536e-01 -2.22137064e-01 3.04277033e-01 1.86926439e-01 -5.99360466e-01 1.14013922e+00 1.19198215e+00 6.10577703e-01 6.89060450e-01 -2.32116774e-01 1.23795319e+00 2.29769930e-01 -7.48933613e-01 -6.46084964e-01 -1.76069051e-01 2.50069499e-01 1.16538239e+00 -4.59568113e-01 1.68558389e-01 -3.60292494e-01 7.31489301e-01 -2.48042330e-01 9.89967883e-01 -6.54504955e-01 -3.73399734e-01 7.83156395e-01 3.17589402e-01 6.96425855e-01 -3.81843984e-01 -3.25805008e-01 -1.05259204e+00 -4.85140979e-01 -6.68364704e-01 -1.07770160e-01 -1.32398713e+00 -1.33486843e+00 4.97917026e-01 -6.20153435e-02 -1.24684680e+00 3.46749835e-02 -5.40426970e-01 -6.29496932e-01 1.00023770e+00 -1.62798691e+00 -1.03845203e+00 -6.91237152e-01 2.01613739e-01 2.82369226e-01 -1.00809440e-01 8.29431832e-01 -5.38816750e-02 2.16874457e-03 -1.02262214e-01 6.09829962e-01 2.14984119e-02 5.61193585e-01 -1.08045304e+00 2.06174403e-01 1.05124962e+00 -1.45615414e-01 8.20319235e-01 1.50219333e+00 -3.65359813e-01 -1.64217007e+00 -8.79299819e-01 -1.33546352e-01 -9.16496739e-02 6.67952657e-01 -1.00222290e-01 -9.85867381e-01 7.18104661e-01 3.67513895e-01 1.72130227e-01 7.04925299e-01 -4.01175231e-01 -5.08625917e-02 -2.63613723e-02 -9.85840917e-01 3.49195659e-01 5.52003920e-01 -2.08042309e-01 -9.26255047e-01 1.05395019e-01 4.96635020e-01 -7.50199854e-01 -3.77334327e-01 4.14802969e-01 5.16377270e-01 -1.18306959e+00 1.36945927e+00 -1.22294009e-01 6.62214398e-01 -5.09581804e-01 -4.09016699e-01 -1.89023972e+00 -4.75111246e-01 -4.89695787e-01 6.74419180e-02 6.28402591e-01 2.24010527e-01 -8.42479825e-01 7.50297129e-01 4.55097780e-02 -6.28053606e-01 -2.00211585e-01 -5.33094764e-01 -4.75547284e-01 -2.56427824e-01 -2.01515436e-01 1.83821023e-01 7.34733045e-01 -5.55987656e-01 -1.92141328e-02 -2.99876720e-01 1.11629999e+00 1.26938450e+00 3.47477555e-01 6.52481794e-01 -1.07241440e+00 -5.20566523e-01 -2.76872143e-02 1.12409927e-01 -1.18019736e+00 -1.69765338e-01 -5.15588164e-01 7.52801836e-01 -1.45424283e+00 -9.73782539e-02 -5.09547532e-01 1.22805715e-01 -8.70104060e-02 3.54161829e-01 4.10057187e-01 -1.39147460e-01 2.74465352e-01 4.30792803e-03 5.54351449e-01 1.34170175e+00 1.30030006e-01 -7.35883787e-02 3.24503124e-01 -6.59695506e-01 9.73561585e-01 4.50050592e-01 -3.72085899e-01 -4.07008708e-01 -8.03202450e-01 1.20580778e-01 4.31764334e-01 8.50301683e-01 -1.00963509e+00 4.74236816e-01 -1.17489882e-01 5.11776328e-01 -5.36595166e-01 9.36665595e-01 -7.88953781e-01 3.60767633e-01 3.49566996e-01 -9.67405662e-02 -7.06548631e-01 2.37040922e-01 7.24468052e-01 -2.57117957e-01 -4.77383822e-01 1.12985516e+00 -3.27248842e-01 -4.25572127e-01 -2.19648778e-01 -5.88021755e-01 1.56530619e-01 5.38474679e-01 -2.22343564e-01 -4.43613023e-01 -7.26409197e-01 -5.61830938e-01 -2.26731420e-01 5.59760094e-01 -3.48879576e-01 1.02481294e+00 -6.05642200e-01 -8.49264622e-01 5.12595057e-01 -2.03364015e-01 1.78499192e-01 4.73841071e-01 8.83373857e-01 -1.16748393e+00 1.27840012e-01 -5.59517257e-02 -7.02145636e-01 -1.08634913e+00 1.15029141e-01 6.82605982e-01 3.40708584e-01 -8.69241595e-01 1.12256896e+00 6.21881962e-01 -3.97196531e-01 -2.35375777e-01 -2.20281422e-01 -1.12419374e-01 -3.68581831e-01 5.32909155e-01 3.86303246e-01 -1.60872206e-01 -3.77944320e-01 -1.78808434e-04 6.52310193e-01 2.41174236e-01 -4.44331855e-01 1.81132722e+00 -1.69838265e-01 -1.70820519e-01 1.21077709e-01 8.79387498e-01 6.17171228e-01 -1.77942204e+00 -2.90212393e-01 -6.51732326e-01 -5.52778602e-01 4.83591467e-01 -8.90111446e-01 -8.88209522e-01 7.05700815e-01 2.75211483e-01 3.25448066e-01 1.06063449e+00 -5.47592789e-02 7.33247757e-01 2.78453976e-01 -1.40741050e-01 -4.96475071e-01 1.68054655e-01 6.15148008e-01 1.04055202e+00 -9.43132043e-01 1.24683939e-01 -4.54508841e-01 -6.86508715e-01 1.14689064e+00 -6.28703684e-02 -5.80290020e-01 7.65388072e-01 8.14702511e-01 4.20385033e-01 -5.94028950e-01 -3.68428320e-01 6.84142783e-02 1.74085960e-01 6.68985248e-01 -9.52428952e-02 -3.78679074e-02 3.11354935e-01 6.40137017e-01 -4.17087376e-01 -1.18406199e-01 1.11305344e+00 6.72427118e-01 -7.55256832e-01 -2.90578157e-01 -9.45432484e-01 2.71982908e-01 -2.51834095e-01 -2.67450333e-01 1.98034957e-01 3.74743521e-01 -3.69821727e-01 8.68713558e-01 2.61972010e-01 1.51725873e-01 2.33327881e-01 -4.93364513e-01 6.40373051e-01 -5.50005496e-01 3.73035148e-02 4.09824848e-01 1.41593916e-02 1.82460882e-02 -2.15790525e-01 -7.80137599e-01 -1.38574386e+00 -4.45408486e-02 -1.87735811e-01 2.23077446e-01 8.00904512e-01 7.12349236e-01 1.60270840e-01 7.37726271e-01 5.68236113e-01 -9.33726072e-01 -6.23636663e-01 -8.05138230e-01 -9.77831781e-01 5.18323593e-02 9.99935806e-01 -5.01550436e-01 -9.08539593e-01 2.38388449e-01]
[11.43325138092041, -2.6633386611938477]
f7bb8ee3-6504-4ebe-ab40-c5518e18739e
a-unified-framework-for-information-theoretic
2305.11042
null
https://arxiv.org/abs/2305.11042v1
https://arxiv.org/pdf/2305.11042v1.pdf
A unified framework for information-theoretic generalization bounds
This paper presents a general methodology for deriving information-theoretic generalization bounds for learning algorithms. The main technical tool is a probabilistic decorrelation lemma based on a change of measure and a relaxation of Young's inequality in $L_{\psi_p}$ Orlicz spaces. Using the decorrelation lemma in combination with other techniques, such as symmetrization, couplings, and chaining in the space of probability measures, we obtain new upper bounds on the generalization error, both in expectation and in high probability, and recover as special cases many of the existing generalization bounds, including the ones based on mutual information, conditional mutual information, stochastic chaining, and PAC-Bayes inequalities. In addition, the Fernique-Talagrand upper bound on the expected supremum of a subgaussian process emerges as a special case.
['Maxim Raginsky', 'Yifeng Chu']
2023-05-18
null
null
null
null
['generalization-bounds']
['methodology']
[ 3.32831472e-01 7.46246725e-02 5.06467093e-03 -1.88108414e-01 -4.56304789e-01 -6.58779800e-01 2.62876838e-01 3.44808936e-01 -5.63239932e-01 1.04119253e+00 -2.40164921e-01 -3.50213498e-01 -8.48369777e-01 -7.52739429e-01 -4.54283983e-01 -1.21587408e+00 -2.80112505e-01 2.63784200e-01 1.28160626e-01 5.94345853e-02 2.45894611e-01 7.90898621e-01 -1.54925036e+00 -4.39852685e-01 9.10913944e-01 1.23683429e+00 -2.56773293e-01 6.03159070e-01 -2.39176713e-02 3.01613033e-01 -4.03889805e-01 -6.86242759e-01 2.45589212e-01 -5.57568312e-01 -8.13793361e-01 -2.22934201e-01 1.34047344e-02 3.47525567e-01 -1.68259904e-01 1.41177726e+00 3.40137601e-01 2.42618591e-01 1.13374519e+00 -1.34917808e+00 -4.77299333e-01 7.52332270e-01 -6.48257136e-01 4.68514085e-01 2.63637125e-01 -7.43627131e-01 1.07316291e+00 -4.78589356e-01 1.64483160e-01 8.84579062e-01 6.62654519e-01 2.38514259e-01 -1.31078291e+00 -7.91699588e-01 -1.94711804e-01 2.21432254e-01 -1.60743272e+00 8.60456526e-02 2.94374198e-01 -4.63197440e-01 3.48237216e-01 5.34587145e-01 2.45255083e-01 5.42807102e-01 4.35966164e-01 8.39263082e-01 1.11022770e+00 -7.98987031e-01 2.14525297e-01 4.26304549e-01 2.67529845e-01 8.83913279e-01 7.66237438e-01 1.39788613e-01 -4.56668258e-01 -2.35070720e-01 5.93378305e-01 -1.62335038e-01 -5.35668075e-01 -5.90622783e-01 -8.08675349e-01 8.00249100e-01 -4.03086804e-02 4.68464494e-01 -1.16551079e-01 -1.20693073e-01 1.37734860e-01 1.43715650e-01 4.73828018e-01 2.80313671e-01 -2.31141314e-01 -8.78240392e-02 -6.33481383e-01 1.29555091e-01 1.27891231e+00 9.64207768e-01 6.02534533e-01 -1.94736883e-01 -6.56757355e-02 3.12785685e-01 2.52366662e-01 8.18520427e-01 7.23170256e-03 -6.77090883e-01 3.40526432e-01 -1.04549631e-01 1.04576007e-01 -7.92354167e-01 -3.39256108e-01 -9.25231457e-01 -7.67921746e-01 -1.17649205e-01 4.67689693e-01 -4.06496413e-02 -1.29860446e-01 2.11291242e+00 4.21853997e-02 -7.43195936e-02 1.44174412e-01 2.72300571e-01 -9.60910469e-02 3.69485736e-01 -2.11120486e-01 -7.08433867e-01 7.49662161e-01 -2.26637572e-01 -7.69804895e-01 5.64656258e-01 3.33423674e-01 -4.84670252e-01 5.68066835e-01 5.93742251e-01 -8.62453222e-01 -1.67547897e-01 -1.06459081e+00 5.65544009e-01 -3.84035289e-01 -2.48134002e-01 6.09638393e-01 1.21969533e+00 -8.08465362e-01 9.40409124e-01 -6.34454608e-01 -1.91083744e-01 1.27019435e-01 1.40488505e-01 -4.39520240e-01 4.32243682e-02 -8.74761462e-01 7.33835340e-01 4.67632413e-01 -8.06903839e-02 -2.60247082e-01 -5.46154022e-01 -7.53394425e-01 2.09983334e-01 7.38172680e-02 -3.53749335e-01 8.47504199e-01 -2.77203202e-01 -1.42277563e+00 5.47484934e-01 1.26375601e-01 -4.48696882e-01 5.30080140e-01 -6.71957210e-02 -3.78266454e-01 1.53388679e-01 -9.27339122e-02 -1.87928408e-01 4.94869351e-01 -9.09416854e-01 -5.72821379e-01 -7.61958539e-01 -1.32768631e-01 4.56281081e-02 -2.15549439e-01 -2.28677943e-01 9.97278318e-02 -4.05762881e-01 4.55678552e-01 -7.37854600e-01 -8.09321627e-02 -3.64320397e-01 -4.05436784e-01 -2.07847521e-01 2.87442893e-01 -4.33391690e-01 1.25596380e+00 -2.23801899e+00 2.72177219e-01 6.55953109e-01 -1.75607219e-01 -2.22795650e-01 2.76482880e-01 4.69959199e-01 -2.80569166e-01 1.26331940e-01 -3.53184670e-01 2.08243560e-02 2.84005553e-01 6.65010884e-02 -2.53185660e-01 8.62601399e-01 -3.34474921e-01 3.92460898e-02 -8.16391826e-01 -4.03393805e-01 3.68868522e-02 3.72030675e-01 -3.60960990e-01 -3.10813755e-01 2.01016143e-01 2.30821192e-01 -1.35182410e-01 -8.76422375e-02 6.83228552e-01 -1.59156471e-01 5.59369810e-02 7.18413219e-02 -1.87979490e-01 1.19138658e-01 -1.37566233e+00 1.21076190e+00 -5.74019432e-01 5.27156651e-01 2.69474927e-02 -1.24899638e+00 7.66956151e-01 3.67976099e-01 4.43164706e-01 6.34918809e-02 4.41037595e-01 6.14731871e-02 -1.92355052e-01 -2.04814255e-01 1.65919930e-01 -4.77424204e-01 -1.45570904e-01 6.12107873e-01 2.36980915e-01 -5.80278710e-02 5.53113341e-01 1.14635453e-01 9.04741108e-01 -8.13274905e-02 3.54341328e-01 -7.50582933e-01 7.21750319e-01 -7.95363903e-01 2.86587656e-01 8.88142169e-01 7.77942464e-02 2.16044247e-01 6.81090057e-01 3.94292831e-01 -8.26083601e-01 -1.67642629e+00 -7.45297968e-01 7.90970325e-01 1.13048419e-01 -1.47540927e-01 -6.78508401e-01 -4.86409664e-01 5.68775944e-02 1.08685839e+00 -7.00673819e-01 -3.92141223e-01 3.84425044e-01 -1.15940869e+00 5.65481007e-01 3.63647372e-01 5.56331277e-01 -3.23906213e-01 -3.80466074e-01 -2.43645802e-01 1.66165516e-01 -8.37249279e-01 -8.44554827e-02 5.37579715e-01 -6.94620728e-01 -1.03423584e+00 -6.06878817e-01 -2.47632354e-01 3.14535528e-01 -1.93443552e-01 5.82065523e-01 -8.06085169e-01 -9.85070989e-02 4.83196020e-01 -8.42010081e-02 -5.96529603e-01 -4.68567252e-01 -2.08888799e-01 3.85890543e-01 1.46011695e-01 2.43797481e-01 -6.90199196e-01 -1.41488358e-01 2.36771345e-01 -7.18147099e-01 -4.70783442e-01 6.54062271e-01 6.52720630e-01 4.37850058e-01 6.12066269e-01 3.51004660e-01 -4.24850702e-01 5.35339355e-01 -3.40574056e-01 -9.00888324e-01 3.10024679e-01 -8.77645016e-01 6.14695430e-01 2.89880723e-01 -2.63231874e-01 -1.07745767e+00 -1.47465184e-01 2.41805315e-01 -8.28213394e-02 1.07963040e-01 4.08069044e-01 -5.17528713e-01 -3.60645428e-02 5.74516594e-01 5.02020419e-01 -7.81721063e-03 -5.62590361e-01 2.97973007e-01 7.64159322e-01 6.61846340e-01 -6.60509527e-01 6.08774424e-01 5.66947639e-01 6.41471386e-01 -9.42524374e-01 -1.20542884e+00 -5.53005040e-01 -5.45086920e-01 8.41644127e-03 7.25512862e-01 -2.94124275e-01 -1.20316553e+00 2.06847176e-01 -7.44803905e-01 1.91387564e-01 -4.36992973e-01 1.00190496e+00 -8.29077363e-01 4.84677523e-01 -5.68181217e-01 -1.23581731e+00 7.90502038e-03 -6.54436707e-01 4.91388798e-01 3.29696149e-01 1.20436460e-01 -1.18020356e+00 1.56175047e-01 -2.09157225e-02 1.82747141e-01 1.93458200e-01 9.29512978e-01 -8.04868162e-01 -1.31645231e-02 -5.32615364e-01 -3.23517174e-01 7.58627713e-01 -5.30749336e-02 -1.56098828e-01 -4.80175763e-01 4.63378914e-02 1.88784689e-01 4.62461203e-01 8.09235156e-01 2.22433060e-01 1.03385687e+00 -4.35668260e-01 -3.57929200e-01 2.98389018e-01 1.46722984e+00 1.64015561e-01 3.79602730e-01 -5.76110706e-02 1.66001059e-02 2.51207441e-01 1.52645826e-01 6.99097455e-01 -1.25375077e-01 1.56547666e-01 1.30193368e-01 7.18464971e-01 4.65163022e-01 -1.72633335e-01 1.02744222e-01 7.90508211e-01 -1.89973190e-01 -1.46587968e-01 -5.84703982e-01 1.91427350e-01 -1.44840205e+00 -1.23026454e+00 -5.57701290e-02 2.76243377e+00 9.17590082e-01 9.36574116e-02 1.14014179e-01 5.05053520e-01 9.79139984e-01 -2.19465941e-01 -1.79022729e-01 -3.71585727e-01 -2.51425445e-01 6.48682356e-01 1.01559973e+00 7.55797029e-01 -1.07392621e+00 2.04285160e-01 6.96390629e+00 8.66382658e-01 -6.54296696e-01 3.70015174e-01 1.43212631e-01 1.69893712e-01 -1.81964383e-01 -9.95446816e-02 -7.54926145e-01 5.19076586e-01 8.02761614e-01 -5.27204216e-01 1.93143651e-01 8.41335475e-01 -4.38308299e-01 -4.04904515e-01 -9.50126052e-01 1.03553450e+00 1.99338332e-01 -8.25415432e-01 -4.05640721e-01 3.86798114e-01 7.47869194e-01 -4.50033963e-01 2.94291496e-01 -2.53304280e-02 3.43955040e-01 -6.27139211e-01 5.02519548e-01 6.22883201e-01 4.66138840e-01 -1.05767071e+00 8.23368430e-01 2.79833615e-01 -9.28025126e-01 -2.64646281e-02 -1.36471659e-01 -1.45761564e-01 -2.24427179e-01 1.03348863e+00 -2.37036347e-01 8.68332744e-01 2.54773885e-01 3.22288603e-01 -1.53300226e-01 1.32997870e+00 -4.27991331e-01 4.85970587e-01 -6.99625134e-01 -3.50722551e-01 -2.29632452e-01 -5.44564307e-01 6.21282279e-01 1.14519262e+00 4.58375156e-01 8.53116065e-02 -4.27025288e-01 6.85973525e-01 4.52322774e-02 2.24213183e-01 -3.42838973e-01 -2.93756556e-02 4.56810892e-01 8.26450229e-01 -7.13894248e-01 -1.24305181e-01 -2.24089906e-01 9.72744823e-01 -1.97947755e-01 3.22821796e-01 -6.58078432e-01 -9.33591247e-01 5.56213737e-01 -1.72739103e-01 4.73838806e-01 -3.51184160e-01 -3.54106814e-01 -1.03632796e+00 7.29192272e-02 -2.31754646e-01 4.81113195e-01 -2.18834057e-01 -1.20411563e+00 2.88718462e-01 4.62085783e-01 -8.22763681e-01 -1.89450219e-01 -8.08679700e-01 -3.92492801e-01 9.66928542e-01 -6.39035106e-01 -2.98258513e-01 2.72643536e-01 5.18715203e-01 -4.15523857e-01 -8.57429504e-02 7.79181838e-01 2.64048398e-01 -5.66760540e-01 6.04571760e-01 6.99139416e-01 -6.31966367e-02 1.28278702e-01 -1.38118720e+00 -5.75525880e-01 8.87236118e-01 2.02155933e-01 3.20511848e-01 1.22079575e+00 -1.97017103e-01 -9.97601092e-01 -4.64300573e-01 6.93152666e-01 -2.10249528e-01 8.83509159e-01 -1.53832972e-01 -5.14134169e-01 6.24224126e-01 -1.74002036e-01 -2.50142038e-01 8.96511436e-01 4.24443722e-01 -5.63206851e-01 -2.31575757e-01 -1.19320464e+00 1.94888905e-01 9.01471376e-01 -5.11042893e-01 -4.60166216e-01 4.47940171e-01 2.22684920e-01 -8.80305171e-02 -1.02925944e+00 4.43835884e-01 6.86439753e-01 -1.02091014e+00 6.72423780e-01 -6.13817811e-01 -1.08229995e-01 -8.73771980e-02 -5.47737956e-01 -9.18200731e-01 -8.48283395e-02 -7.98545182e-01 1.77793056e-01 1.03587711e+00 4.73458290e-01 -8.93381894e-01 4.78442937e-01 4.04956967e-01 2.05484793e-01 -7.52389610e-01 -1.20643210e+00 -1.39597058e+00 1.87376603e-01 -5.56213021e-01 2.37367705e-01 6.51398003e-01 4.92479861e-01 1.91772774e-01 -4.58770257e-04 1.99144349e-01 1.08038259e+00 -6.89437101e-03 1.72502831e-01 -1.40021455e+00 -5.95051229e-01 -5.73819041e-01 -8.63691509e-01 -7.65743434e-01 3.07183176e-01 -1.01214099e+00 5.24682999e-02 -1.01544213e+00 2.72562683e-01 -2.65102237e-01 -7.37909198e-01 -3.57244313e-02 2.70671636e-01 -1.59936130e-01 3.75739485e-02 -2.78076321e-01 -5.39625466e-01 5.66850901e-01 6.96372747e-01 2.40213841e-01 -4.03930992e-02 6.28699064e-01 -4.69846636e-01 9.18851495e-01 7.73319423e-01 -4.44514930e-01 -1.95884302e-01 3.02903205e-01 4.39124823e-01 -3.57952639e-02 3.10940016e-02 -1.33489478e+00 7.71087185e-02 4.87334840e-02 2.98898425e-02 -5.13940215e-01 2.98457682e-01 -5.05987644e-01 1.08848281e-01 6.01374030e-01 -5.23489237e-01 -2.35454395e-01 -8.92748907e-02 7.97261715e-01 9.88809913e-02 -6.31676853e-01 9.32396412e-01 2.27400497e-01 1.08099766e-02 2.05316737e-01 -4.39328790e-01 5.32475933e-02 8.96233559e-01 2.07672030e-01 -2.43187398e-02 -4.55039799e-01 -9.88486409e-01 -1.79364085e-01 -7.24865496e-02 -2.29148209e-01 1.57357916e-01 -1.02039576e+00 -5.39097130e-01 -1.20804366e-03 -2.03852654e-01 -5.18010259e-01 2.66671091e-01 1.23719764e+00 -2.92514116e-01 5.63679278e-01 -9.50964168e-02 -3.08945864e-01 -1.09702444e+00 5.82404137e-01 2.58061916e-01 -2.20800996e-01 -6.98702633e-02 8.49623978e-01 -2.59468202e-02 1.51471764e-01 3.37016851e-01 -5.90714999e-02 2.46939301e-01 -6.82853013e-02 4.89537537e-01 6.55705869e-01 -2.63446458e-02 -2.87341952e-01 -4.31310266e-01 2.74367243e-01 1.98602170e-01 -6.58728898e-01 1.02668500e+00 -2.30833083e-01 -3.00371170e-01 8.65104973e-01 1.44332862e+00 1.92741573e-01 -7.96054661e-01 -4.31971818e-01 3.81063148e-02 -2.75174350e-01 -1.18720829e-01 -4.44017172e-01 -6.40763164e-01 9.28727388e-01 6.60122454e-01 5.23472011e-01 1.07856476e+00 4.01790559e-01 1.76450655e-01 5.34063339e-01 4.01506156e-01 -1.11073709e+00 -2.78741926e-01 4.71887439e-01 7.30694115e-01 -5.20520806e-01 2.68398095e-02 -4.67060685e-01 -7.52897561e-02 1.04524767e+00 -6.71867058e-02 7.89829493e-02 1.27236140e+00 3.72414082e-01 -6.44312203e-01 3.02911878e-01 -3.76948059e-01 -4.83977556e-01 2.15150461e-01 4.72367048e-01 4.71168160e-01 2.07899109e-01 -7.69452989e-01 6.36796296e-01 -5.33670664e-01 -2.16826528e-01 4.75205809e-01 5.90821743e-01 -4.93579984e-01 -8.28331769e-01 -1.64304972e-01 3.47667128e-01 -6.10829055e-01 -5.20059019e-02 1.42363897e-02 8.43343616e-01 -3.84252109e-02 8.52776170e-01 1.38766408e-01 -2.77660787e-01 -2.29340214e-02 2.76595205e-01 1.04948163e+00 -4.14745092e-01 3.58848274e-01 -3.73766869e-01 -2.75658637e-01 -1.01331092e-01 -3.72933120e-01 -8.34951937e-01 -9.72402632e-01 -3.73725563e-01 -6.37302935e-01 6.28301501e-01 9.18466270e-01 1.28438497e+00 -1.99268088e-02 1.42531991e-01 5.68111956e-01 -3.26620936e-01 -1.03134191e+00 -9.42217052e-01 -1.22866857e+00 1.11552618e-01 -8.50774348e-02 -6.15207791e-01 -8.03026378e-01 -2.75820941e-01]
[7.359363079071045, 4.28594970703125]
a4ef17e6-16c0-4a3d-80a9-74034f4d8df3
yolop-you-only-look-once-for-panoptic-driving
2108.11250
null
https://arxiv.org/abs/2108.11250v7
https://arxiv.org/pdf/2108.11250v7.pdf
YOLOP: You Only Look Once for Panoptic Driving Perception
A panoptic driving perception system is an essential part of autonomous driving. A high-precision and real-time perception system can assist the vehicle in making the reasonable decision while driving. We present a panoptic driving perception network (YOLOP) to perform traffic object detection, drivable area segmentation and lane detection simultaneously. It is composed of one encoder for feature extraction and three decoders to handle the specific tasks. Our model performs extremely well on the challenging BDD100K dataset, achieving state-of-the-art on all three tasks in terms of accuracy and speed. Besides, we verify the effectiveness of our multi-task learning model for joint training via ablative studies. To our best knowledge, this is the first work that can process these three visual perception tasks simultaneously in real-time on an embedded device Jetson TX2(23 FPS) and maintain excellent accuracy. To facilitate further research, the source codes and pre-trained models are released at https://github.com/hustvl/YOLOP.
['Wenyu Liu', 'Wenqing Cheng', 'Xiang Bai', 'Xinggang Wang', 'Weitian Zhang', 'Manwen Liao', 'Dong Wu']
2021-08-25
null
null
null
null
['drivable-area-detection']
['computer-vision']
[-1.19816504e-01 -2.92841464e-01 -2.19327405e-01 -6.15691721e-01 -6.49610639e-01 -3.28240275e-01 5.19370496e-01 -2.15970576e-01 -3.20440531e-01 1.76274940e-01 -4.51875001e-01 -8.09621155e-01 3.70662034e-01 -5.96459210e-01 -7.63250411e-01 -5.04238665e-01 2.44667962e-01 1.70048133e-01 8.59497726e-01 -2.97792256e-01 1.78627580e-01 3.80935013e-01 -2.09764457e+00 3.67604673e-01 8.10516000e-01 1.44286120e+00 6.37786508e-01 9.80882645e-01 5.16458333e-01 7.32789516e-01 -1.68726012e-01 -4.20763105e-01 3.95442873e-01 2.76817113e-01 -2.20779896e-01 -1.64182279e-02 7.58617520e-01 -5.92361748e-01 -6.55025184e-01 1.02264941e+00 5.28767705e-01 -6.40703291e-02 4.16712224e-01 -1.48833108e+00 -4.61642772e-01 -1.93559960e-01 -5.24365604e-01 4.83884096e-01 -9.13529024e-02 7.25950241e-01 7.35108852e-01 -9.21193302e-01 -1.27088074e-02 1.38379073e+00 1.62048191e-01 2.57586002e-01 -7.64426172e-01 -9.68854606e-01 -6.09261766e-02 5.91837525e-01 -1.15599513e+00 -9.02526796e-01 5.67730486e-01 -5.64424694e-01 1.04402959e+00 4.46084514e-02 3.45092207e-01 1.04422867e+00 8.43825638e-01 8.71547341e-01 1.10343730e+00 8.28035176e-02 3.41126584e-02 1.96731821e-01 2.12373838e-01 8.11001420e-01 1.66835040e-01 5.52046061e-01 -5.16422629e-01 6.11195028e-01 4.29003090e-01 -2.14423329e-01 1.98093578e-01 -2.12391958e-01 -9.68339682e-01 6.33808970e-01 3.05543631e-01 -3.50123256e-01 -2.36641958e-01 3.83703947e-01 4.75259870e-01 2.96542972e-01 4.06933069e-01 -1.07756644e-01 -2.96943545e-01 -4.87822205e-01 -6.18334830e-01 1.34547308e-01 4.31880981e-01 1.24607825e+00 6.84628606e-01 2.26653516e-01 -1.19814277e-01 7.76933670e-01 4.28050667e-01 1.02347744e+00 1.41758725e-01 -1.14973080e+00 6.52365685e-01 1.79617748e-01 1.31642342e-01 -8.27789664e-01 -3.87922406e-01 -1.66364864e-01 -3.31987113e-01 6.72823071e-01 2.06752658e-01 -3.23379457e-01 -1.13053596e+00 1.23413539e+00 2.77714729e-01 1.44639999e-01 1.38108686e-01 1.25337338e+00 1.03716099e+00 9.14161921e-01 9.09698680e-02 3.66861850e-01 1.77485693e+00 -1.32066691e+00 -6.13129258e-01 -6.77110672e-01 4.35529023e-01 -1.05377054e+00 9.15864825e-01 4.84635681e-01 -8.13983738e-01 -1.21755612e+00 -1.45485318e+00 -4.83203620e-01 -4.73804265e-01 6.43781662e-01 6.55450225e-01 6.18988693e-01 -8.54312241e-01 -9.98278037e-02 -1.02597380e+00 -2.57132947e-01 5.38113356e-01 1.35473192e-01 -1.40858606e-01 -1.87421143e-01 -1.27485609e+00 1.09386408e+00 2.82305807e-01 1.86813697e-01 -1.25762630e+00 -5.75906336e-01 -9.16310370e-01 -1.13975964e-01 6.67939007e-01 -3.25476021e-01 1.62781346e+00 -3.99423957e-01 -1.66121495e+00 8.29678535e-01 -2.00626850e-01 -7.02460468e-01 3.41949880e-01 -5.11169374e-01 -8.09667468e-01 1.99613795e-01 1.65809914e-01 1.14040172e+00 9.33638036e-01 -1.02156854e+00 -1.11009610e+00 -7.60774910e-02 4.27630506e-02 1.09057702e-01 2.66765893e-01 3.90083459e-03 -7.84770131e-01 -1.64008569e-02 -2.52866507e-01 -1.04707313e+00 2.62166653e-02 1.85830951e-01 -3.19585234e-01 -3.90354812e-01 1.08672440e+00 -5.47953784e-01 6.81528747e-01 -2.53008771e+00 -5.33911407e-01 -4.02283818e-01 3.27406973e-01 6.32782936e-01 -1.19174905e-01 1.66521389e-02 3.11481029e-01 -3.76302212e-01 1.17372215e-01 -5.00636160e-01 3.69915307e-01 1.66443959e-01 -5.13728738e-01 4.99461502e-01 3.89673948e-01 1.00810874e+00 -6.28655493e-01 -3.13256741e-01 8.00297976e-01 3.35784912e-01 -1.74342230e-01 2.41321817e-01 -1.41608745e-01 1.70322895e-01 -3.59856695e-01 6.81243539e-01 9.64174926e-01 6.98616430e-02 -3.78889054e-01 -2.23815352e-01 -5.44372082e-01 4.79564518e-01 -8.81517887e-01 1.37027204e+00 -4.23015475e-01 1.40876424e+00 2.64352888e-01 -7.24738777e-01 1.01549995e+00 2.72555146e-02 -8.96316580e-03 -1.40303636e+00 3.66436481e-01 2.33246893e-01 9.81267989e-02 -7.51090467e-01 9.14729059e-01 1.36926353e-01 -1.75983727e-01 -9.16322321e-02 -4.95148674e-02 -2.65759259e-01 2.67460704e-01 6.57269955e-02 6.87639594e-01 -1.45375609e-01 -8.44547674e-02 -1.93713993e-01 3.24214280e-01 -3.24229896e-03 5.52892387e-01 6.87592387e-01 -7.68273175e-01 3.04810673e-01 4.22247767e-01 -3.29006284e-01 -1.09082878e+00 -1.23123431e+00 -3.45483273e-01 9.64636564e-01 6.25883281e-01 -2.55011022e-01 -3.71698380e-01 -2.45881394e-01 2.52737880e-01 9.66536283e-01 -3.39187264e-01 -6.61499947e-02 -2.32797787e-01 -3.40281934e-01 4.50350493e-01 7.31190920e-01 8.65731239e-01 -9.11531210e-01 -1.04242134e+00 9.88634825e-02 -6.56344146e-02 -1.68161738e+00 -3.61062109e-01 4.67124991e-02 -1.75894380e-01 -1.00592804e+00 -2.22805291e-01 -7.76690543e-01 8.28698054e-02 7.84042597e-01 7.70700932e-01 -3.37813973e-01 -3.81269783e-01 3.24779823e-02 -1.53254986e-01 -7.83377409e-01 -3.58736604e-01 -1.48019403e-01 5.66701256e-02 -8.78112689e-02 6.82572901e-01 -1.21357977e-01 -7.55487263e-01 6.79061890e-01 -4.02288586e-01 4.85496342e-01 7.17521489e-01 2.02097952e-01 6.09881043e-01 1.34231731e-01 3.96429867e-01 -3.37163210e-01 3.35996449e-01 -2.79612750e-01 -1.17400408e+00 -2.81377017e-01 -4.97214526e-01 -3.56834650e-01 4.89804327e-01 5.26809245e-02 -1.10465419e+00 5.25654368e-02 -3.27206612e-01 -4.57603693e-01 -5.02273083e-01 -6.11888468e-02 7.76719581e-03 -8.96602310e-03 3.61300826e-01 1.21487491e-01 1.02932826e-01 -2.19964668e-01 4.67217445e-01 1.05257964e+00 6.97971523e-01 -6.36008605e-02 5.61255276e-01 5.19046903e-01 4.77777189e-03 -8.80615950e-01 -7.47513294e-01 -6.05774224e-01 -5.48713505e-01 -4.87652272e-01 1.07372260e+00 -1.38483584e+00 -1.06234610e+00 7.74709523e-01 -9.25320506e-01 -6.51921451e-01 2.24708378e-01 6.83628976e-01 -6.60311937e-01 1.64956301e-01 -5.66062629e-01 -6.90214515e-01 -1.55389294e-01 -1.46730554e+00 1.19453228e+00 3.68560851e-01 4.45694685e-01 -4.28387523e-01 -3.24727446e-01 7.29942739e-01 4.78952169e-01 -2.31228530e-01 1.70650735e-01 -9.13736075e-02 -8.68186414e-01 -9.66280922e-02 -7.31678128e-01 4.94531691e-01 -1.19406469e-01 1.11560673e-01 -1.25149941e+00 -2.74168164e-01 -2.14884326e-01 -4.98542786e-01 1.38477075e+00 5.11632919e-01 1.05526567e+00 2.58442432e-01 -4.79904115e-01 5.53507030e-01 1.14125085e+00 5.40881991e-01 8.37520778e-01 2.72338927e-01 6.44032359e-01 4.89141196e-01 1.03358018e+00 1.58589572e-01 8.29005361e-01 7.97002077e-01 5.63783765e-01 -1.93892777e-01 -4.40284580e-01 -9.06918645e-02 5.48777878e-01 5.30303538e-01 3.92787725e-01 -5.04192472e-01 -9.57371116e-01 5.54911673e-01 -1.79731405e+00 -8.16886067e-01 -3.72893929e-01 1.81406403e+00 2.72963524e-01 6.88655198e-01 6.61675483e-02 -1.44898191e-01 5.30932665e-01 3.28476161e-01 -6.77804053e-01 -7.70166218e-01 1.40923306e-01 -2.68729329e-01 7.85950720e-01 6.68011308e-01 -1.43940616e+00 1.19819140e+00 5.66691446e+00 1.01314604e+00 -1.33591366e+00 1.42666370e-01 6.61250710e-01 -1.63363710e-01 3.57660830e-01 -2.14900970e-01 -1.24763572e+00 7.12908089e-01 1.31639683e+00 2.13703051e-01 2.45157003e-01 9.29697752e-01 5.03717601e-01 -5.19857585e-01 -7.52306819e-01 1.03512597e+00 1.68524422e-02 -1.10504460e+00 -4.02569562e-01 5.56410365e-02 2.58065164e-01 6.78566992e-01 2.74884671e-01 4.98996645e-01 2.22408801e-01 -8.55714023e-01 8.92866373e-01 4.01211232e-01 8.88135612e-01 -7.14177549e-01 6.48100495e-01 2.66983062e-01 -1.30380261e+00 -1.13758653e-01 -5.60929358e-01 -1.45242855e-01 4.70513225e-01 5.83919704e-01 -8.30948114e-01 3.22065502e-01 7.03673184e-01 8.61397624e-01 -6.12998843e-01 1.06262875e+00 -3.01518768e-01 8.23837638e-01 -3.14736694e-01 -5.06304263e-04 3.87715071e-01 6.14767820e-02 5.19575238e-01 1.36955011e+00 2.70459771e-01 9.35645960e-03 2.47736588e-01 7.44633496e-01 1.82204947e-01 -4.13158983e-01 -4.89644676e-01 2.21793577e-01 2.80413806e-01 1.42863441e+00 -4.94430780e-01 -4.51686025e-01 -6.60289407e-01 6.16121888e-01 -1.07638957e-02 3.02729428e-01 -1.31713951e+00 -5.90606153e-01 1.08384526e+00 1.47214636e-01 6.83581710e-01 -6.95626855e-01 -4.30157930e-01 -8.48372936e-01 1.90537840e-01 -3.74940217e-01 -7.44031891e-02 -1.18280637e+00 -8.61433029e-01 6.06630981e-01 -1.59446642e-01 -1.36421287e+00 2.81153888e-01 -1.11642420e+00 -3.61224324e-01 6.40267789e-01 -2.09502792e+00 -9.31266546e-01 -5.47030210e-01 2.59946197e-01 8.33278596e-01 -2.81721622e-01 2.07306445e-01 5.48732042e-01 -8.10852885e-01 5.11083663e-01 -9.02236626e-02 -2.52017938e-02 7.49895096e-01 -9.89063323e-01 7.62164533e-01 1.07247019e+00 -3.53193700e-01 -1.44356892e-01 6.54223442e-01 -3.77033859e-01 -1.54129040e+00 -1.35435069e+00 5.93015194e-01 -4.37790841e-01 6.51372373e-01 -7.00097620e-01 -6.93012655e-01 6.10391200e-01 4.19557810e-01 -1.19132191e-01 3.01379949e-01 -2.93279320e-01 -7.56624863e-02 -5.84983945e-01 -6.09559238e-01 5.01843631e-01 7.49445081e-01 -4.34894234e-01 -4.29152250e-01 3.27219397e-01 8.10326099e-01 -8.00181091e-01 -5.28870344e-01 4.19268876e-01 5.41166544e-01 -9.14607644e-01 7.48837829e-01 4.28243205e-02 4.30805862e-01 -6.64920568e-01 -2.82271564e-01 -9.78888333e-01 -3.01948369e-01 -4.90405291e-01 -6.46638721e-02 9.00412500e-01 4.62803870e-01 -9.36464608e-01 4.34568405e-01 3.11577350e-01 -7.47494578e-01 -7.61531413e-01 -1.08152425e+00 -8.16269398e-01 -2.83482671e-01 -1.10369992e+00 4.13673997e-01 6.62393272e-02 -1.81296557e-01 5.41732371e-01 -4.80549484e-01 5.87563694e-01 5.41157663e-01 2.88379788e-01 9.59248304e-01 -7.48787582e-01 6.97724745e-02 -3.11628819e-01 -6.78659976e-01 -1.72851908e+00 -2.78688259e-02 -5.91691732e-01 4.33276922e-01 -1.44278944e+00 -7.06091747e-02 -3.94983023e-01 -1.19533807e-01 4.43656147e-01 -1.72814671e-02 3.26921463e-01 1.70131788e-01 1.08857594e-01 -9.71720219e-01 7.92752266e-01 1.46334982e+00 -7.82983452e-02 3.39714959e-02 6.07190374e-03 -7.31286824e-01 3.85779053e-01 1.07226896e+00 -2.35544056e-01 -4.34994876e-01 -5.77100575e-01 -3.26659083e-01 -4.56154682e-02 6.77951276e-01 -1.33128154e+00 5.55710614e-01 -7.40277022e-02 2.00091615e-01 -1.03171229e+00 8.02454293e-01 -5.55320799e-01 -4.20562029e-01 4.03803021e-01 1.04065007e-03 3.94076146e-02 7.64662325e-01 4.17601407e-01 -2.18931496e-01 3.97089630e-01 8.58251989e-01 4.88782704e-01 -1.53744388e+00 4.20861542e-01 -8.48123193e-01 -1.88153788e-01 1.35778022e+00 -2.23276570e-01 -9.08239722e-01 -3.58785629e-01 -2.71664500e-01 8.13302934e-01 2.43694410e-01 8.69014263e-01 7.64024019e-01 -1.15841889e+00 -7.49227107e-01 5.83023667e-01 2.95248032e-01 -7.83183873e-02 3.93832296e-01 9.05508399e-01 -6.31740212e-01 1.11926591e+00 -3.46407533e-01 -8.80890191e-01 -9.98624563e-01 6.04410648e-01 4.74604577e-01 4.42145437e-01 -7.13832498e-01 5.64698160e-01 4.25097942e-01 -1.43028989e-01 -3.41305099e-02 -4.41899180e-01 -1.08036824e-01 -3.25800508e-01 6.03546202e-01 3.62927586e-01 1.36560678e-01 -7.44710445e-01 -4.03797925e-01 4.36912537e-01 -2.14849412e-01 5.29138967e-02 8.53602350e-01 -4.57575917e-01 4.29314584e-01 3.16308528e-01 1.07831407e+00 -3.66559833e-01 -2.02779555e+00 -7.81397987e-03 -6.20609581e-01 -5.54384172e-01 3.59866858e-01 -7.97641516e-01 -9.92717028e-01 1.23007059e+00 8.63163114e-01 5.54005541e-02 1.03969681e+00 1.16893470e-01 1.06058705e+00 1.60623714e-01 1.45315900e-01 -1.25871527e+00 -2.92816125e-02 6.17795289e-01 7.70201921e-01 -1.70254230e+00 -3.42656404e-01 -6.79449797e-01 -9.07682240e-01 1.00960827e+00 9.84624863e-01 -4.96413596e-02 6.63684130e-01 3.79956573e-01 3.68065983e-01 -3.21065128e-01 -1.11771262e+00 -5.39019346e-01 4.15374756e-01 4.68312174e-01 1.62558425e-02 4.75121319e-01 1.32498354e-01 2.82315075e-01 -3.57674599e-01 -1.05847478e-01 3.38866979e-01 5.93952239e-01 -7.72102296e-01 -5.38470209e-01 1.06367588e-01 3.95024121e-01 -3.19222249e-02 -2.69130543e-02 1.31362230e-01 7.02441454e-01 2.29158610e-01 1.47378230e+00 3.67398888e-01 -6.40074670e-01 4.96275932e-01 -2.19756827e-01 1.43071964e-01 -3.83967012e-01 1.36777937e-01 -1.49256468e-01 4.24622178e-01 -7.18539238e-01 -6.28761947e-02 -5.49065590e-01 -1.07260656e+00 -6.11480713e-01 -4.22952250e-02 -3.24310511e-01 7.51328349e-01 7.76687980e-01 6.74784601e-01 6.70801222e-01 7.14353621e-01 -8.70543420e-01 -2.54341722e-01 -8.54481578e-01 -4.65707928e-01 4.46235063e-03 5.48634112e-01 -8.93257260e-01 -1.11265481e-01 -1.46955745e-02]
[8.040983200073242, -1.2396982908248901]
7fa2192e-5e9f-40a6-905f-037aa1f12c39
blackvip-black-box-visual-prompting-for
2303.14773
null
https://arxiv.org/abs/2303.14773v2
https://arxiv.org/pdf/2303.14773v2.pdf
BlackVIP: Black-Box Visual Prompting for Robust Transfer Learning
With the surge of large-scale pre-trained models (PTMs), fine-tuning these models to numerous downstream tasks becomes a crucial problem. Consequently, parameter efficient transfer learning (PETL) of large models has grasped huge attention. While recent PETL methods showcase impressive performance, they rely on optimistic assumptions: 1) the entire parameter set of a PTM is available, and 2) a sufficiently large memory capacity for the fine-tuning is equipped. However, in most real-world applications, PTMs are served as a black-box API or proprietary software without explicit parameter accessibility. Besides, it is hard to meet a large memory requirement for modern PTMs. In this work, we propose black-box visual prompting (BlackVIP), which efficiently adapts the PTMs without knowledge about model architectures and parameters. BlackVIP has two components; 1) Coordinator and 2) simultaneous perturbation stochastic approximation with gradient correction (SPSA-GC). The Coordinator designs input-dependent image-shaped visual prompts, which improves few-shot adaptation and robustness on distribution/location shift. SPSA-GC efficiently estimates the gradient of a target model to update Coordinator. Extensive experiments on 16 datasets demonstrate that BlackVIP enables robust adaptation to diverse domains without accessing PTMs' parameters, with minimal memory requirements. Code: \url{https://github.com/changdaeoh/BlackVIP}
['Kyungwoo Song', 'Hosik Choi', 'Jiyoung Jung', 'Geunyoung Jung', 'Yongtaek Lim', 'Hee-young Lee', 'Hyeji Hwang', 'Changdae Oh']
2023-03-26
null
http://openaccess.thecvf.com//content/CVPR2023/html/Oh_BlackVIP_Black-Box_Visual_Prompting_for_Robust_Transfer_Learning_CVPR_2023_paper.html
http://openaccess.thecvf.com//content/CVPR2023/papers/Oh_BlackVIP_Black-Box_Visual_Prompting_for_Robust_Transfer_Learning_CVPR_2023_paper.pdf
cvpr-2023-1
['visual-prompting']
['computer-vision']
[-1.54003024e-01 -2.35605612e-01 -2.75384456e-01 -1.43238485e-01 -1.00666130e+00 -5.90754271e-01 5.51783442e-01 -2.31557578e-01 -4.30805951e-01 6.78896308e-01 -5.50987460e-02 -3.10491562e-01 1.59075722e-01 -3.43490481e-01 -9.83536303e-01 -8.03939760e-01 3.26338202e-01 5.96866846e-01 6.69514894e-01 -1.05940722e-01 9.41087082e-02 2.71419644e-01 -1.30202484e+00 7.49881472e-03 8.94162357e-01 9.94956076e-01 6.74898803e-01 6.54316843e-01 -1.82929859e-01 3.33275825e-01 -4.97550756e-01 -3.32515985e-01 3.73989612e-01 -2.34203160e-01 -5.87832034e-01 -1.34295568e-01 2.48409718e-01 -3.33886206e-01 -2.31066287e-01 9.56032455e-01 9.07697380e-01 4.42047745e-01 7.21203625e-01 -1.38157976e+00 -7.53019512e-01 4.89264131e-01 -6.48061991e-01 4.58255231e-01 -2.67642707e-01 7.35862255e-01 5.94947219e-01 -1.05661285e+00 4.80966270e-01 1.09278059e+00 6.28959715e-01 7.85104573e-01 -1.31247723e+00 -7.10848868e-01 3.65892261e-01 3.80885124e-01 -1.43816113e+00 -7.36331522e-01 4.40162152e-01 -4.83669996e-01 9.83105123e-01 1.15904048e-01 3.72539997e-01 1.32016921e+00 -9.42432974e-03 6.51511610e-01 6.61424398e-01 -3.32755208e-01 5.64491212e-01 4.56602544e-01 -1.83928013e-01 4.79162812e-01 -7.50347450e-02 -3.54053378e-02 -5.76465130e-01 -3.05354834e-01 8.73205066e-01 -7.67702535e-02 -3.17826748e-01 -6.09505653e-01 -1.08521640e+00 6.44160271e-01 2.29165345e-01 8.45580325e-02 -4.50089008e-01 2.20223635e-01 5.32642305e-01 3.78402442e-01 4.17160600e-01 2.10462764e-01 -7.05227017e-01 -3.15775245e-01 -7.60606110e-01 1.13190496e-02 6.32435739e-01 1.23280632e+00 7.99358070e-01 1.93405166e-01 -2.69826531e-01 1.16159594e+00 9.70046520e-02 6.06179714e-01 9.66451645e-01 -9.01507616e-01 5.52824914e-01 3.63731623e-01 1.46079704e-01 -5.36208928e-01 -1.26624674e-01 -3.39830726e-01 -8.28637838e-01 8.57891664e-02 3.03380847e-01 -2.19253853e-01 -8.96795273e-01 1.93881583e+00 7.68998444e-01 3.53493869e-01 -2.35654190e-01 8.51562381e-01 4.75965440e-01 8.97773564e-01 1.17922559e-01 -1.03340134e-01 1.06101263e+00 -1.20904231e+00 -2.57886946e-01 -4.24578607e-01 5.17074287e-01 -5.67041159e-01 1.62561345e+00 4.72597890e-02 -1.07212782e+00 -5.13333142e-01 -8.08492064e-01 4.18041237e-02 -1.59755751e-01 1.13029145e-02 1.69330180e-01 2.54934341e-01 -1.06264353e+00 5.41648567e-01 -9.32518780e-01 -5.04663050e-01 5.67296445e-01 3.33732843e-01 -1.35241568e-01 -2.33435333e-02 -1.00307715e+00 8.30670178e-01 2.61713922e-01 -7.62285516e-02 -1.19754922e+00 -1.07981324e+00 -4.85942394e-01 2.41478726e-01 4.84895766e-01 -8.96474957e-01 1.68892872e+00 -1.04059243e+00 -1.92359972e+00 6.53616428e-01 -1.44837335e-01 -2.74034619e-01 8.56098592e-01 -2.37727106e-01 -1.12514250e-01 2.50107758e-02 -8.30705315e-02 6.19821966e-01 1.41933227e+00 -1.18548191e+00 -4.92217451e-01 -1.56330585e-01 -3.97664607e-01 3.52564692e-01 -7.12898731e-01 -3.01959310e-02 -8.37943852e-01 -5.47519445e-01 -3.16294402e-01 -8.44157100e-01 -2.73775876e-01 8.36657211e-02 -1.85794458e-01 -1.44076645e-01 8.30610394e-01 -5.47538161e-01 1.55048168e+00 -2.23990774e+00 1.36442706e-01 -4.19204645e-02 9.20346156e-02 7.23236799e-01 -4.01592135e-01 5.10178864e-01 8.84488747e-02 -2.01235469e-02 -1.94949001e-01 -5.30661643e-01 3.04010212e-01 1.71175003e-01 -5.55036783e-01 2.30328828e-01 -1.40389845e-01 1.05566287e+00 -5.93336344e-01 -5.20857394e-01 1.37165770e-01 3.40391129e-01 -5.72941244e-01 3.23835105e-01 -4.06250536e-01 3.92029822e-01 -4.98741776e-01 5.85584581e-01 5.81277311e-01 -6.72030032e-01 1.03231007e-02 -4.64469306e-02 7.60478154e-02 -1.56320512e-01 -1.24340987e+00 1.48786223e+00 -4.62772489e-01 2.64671743e-01 1.58623159e-01 -9.01947141e-01 7.48517394e-01 2.16195732e-01 2.54131198e-01 -6.25886321e-01 2.73121428e-02 1.47757471e-01 -3.26644987e-01 -3.74768466e-01 1.55956507e-01 1.96131006e-01 1.29453748e-01 4.86985356e-01 5.88978231e-02 -6.80120587e-02 5.35537824e-02 2.22561941e-01 1.07362187e+00 2.61029184e-01 4.43400115e-01 -7.59358257e-02 2.99276382e-01 -1.05584979e-01 7.20375657e-01 7.49877572e-01 -4.99277085e-01 5.46406150e-01 1.40834957e-01 -3.06322068e-01 -1.19499612e+00 -1.17033923e+00 1.34492308e-01 1.58243382e+00 1.83040798e-02 -1.66837841e-01 -9.57543850e-01 -6.19119465e-01 8.67526513e-03 7.21960962e-01 -5.31741917e-01 -3.93144727e-01 -4.70789075e-01 -5.40722191e-01 2.86147654e-01 4.33547705e-01 3.74663115e-01 -1.09256232e+00 -7.42140770e-01 2.27975860e-01 -6.01046681e-02 -8.56767118e-01 -1.14968503e+00 1.02703013e-01 -8.53556633e-01 -7.21340597e-01 -9.98800159e-01 -7.08976984e-01 7.46932685e-01 4.26467568e-01 9.99715388e-01 -1.76895842e-01 -1.81631252e-01 3.90474260e-01 -2.04917207e-01 -4.20314699e-01 -3.66215646e-01 2.90395528e-01 3.11593562e-01 6.61516003e-03 2.62738585e-01 -8.26180220e-01 -7.45599508e-01 6.54568851e-01 -7.82003403e-01 2.01590121e-01 6.14125490e-01 8.57733190e-01 8.05419326e-01 -3.96692872e-01 6.61731601e-01 -8.26319218e-01 5.60194135e-01 -5.07885396e-01 -7.96616197e-01 4.70386058e-01 -7.57639349e-01 -1.17093762e-02 8.42993855e-01 -1.03923762e+00 -1.16135192e+00 -5.16591966e-02 1.04744568e-01 -1.07850432e+00 -1.05623119e-01 2.65510857e-01 -1.69601291e-01 1.63629591e-01 1.06012487e+00 5.04978478e-01 -1.70544479e-02 -5.82268417e-01 3.59191835e-01 6.63787127e-01 3.37520182e-01 -6.21789575e-01 9.74721611e-01 1.53469041e-01 -4.94666338e-01 -8.26632261e-01 -6.72928035e-01 -4.02013302e-01 -4.59558487e-01 -4.27455790e-02 4.19640154e-01 -9.43593144e-01 -4.23129857e-01 6.03992522e-01 -8.53231847e-01 -1.19326043e+00 -3.77755314e-01 2.37710699e-01 -6.81369364e-01 3.07136089e-01 -5.10806978e-01 -5.17537773e-01 -6.83972299e-01 -1.04785550e+00 7.42557824e-01 3.50884676e-01 -2.03872293e-01 -1.01574695e+00 2.22423553e-01 3.54308486e-01 7.66037643e-01 -3.83014351e-01 8.15949857e-01 -6.46959603e-01 -5.61235845e-01 -6.35150224e-02 -1.65230468e-01 3.05159628e-01 -1.23721302e-01 -8.75118077e-02 -1.03820145e+00 -5.68785012e-01 -2.19195157e-01 -4.23073500e-01 5.06603718e-01 5.91233015e-01 1.40690494e+00 -5.48978627e-01 -4.38110262e-01 9.09677207e-01 1.19649708e+00 1.01292126e-01 3.95349413e-01 3.92813325e-01 6.55467510e-01 1.73640147e-01 6.05939507e-01 7.63706148e-01 3.55961293e-01 6.68532372e-01 2.44418144e-01 1.72357917e-01 -1.71604708e-01 -4.65363264e-01 5.94598889e-01 9.62315798e-01 8.09391588e-02 -1.25717610e-01 -9.51244771e-01 5.05180836e-01 -2.06776738e+00 -7.50748098e-01 3.68027002e-01 2.43388224e+00 1.10256886e+00 -4.83381376e-02 1.48960249e-02 -5.51524460e-01 7.75636315e-01 1.94705222e-02 -1.38741982e+00 -1.60449073e-01 1.48776770e-01 -1.58158526e-01 3.93551469e-01 4.09556448e-01 -7.89889514e-01 1.15421534e+00 5.37192154e+00 1.28623402e+00 -1.13161707e+00 4.91456330e-01 5.56832254e-01 -3.83157223e-01 -1.75691351e-01 -9.49199125e-02 -1.00894022e+00 7.26453424e-01 1.03072476e+00 -3.98342282e-01 7.04559922e-01 1.16867614e+00 2.81607926e-01 -1.92312952e-02 -9.48131025e-01 1.08081782e+00 -1.48724169e-01 -1.16923833e+00 1.47591263e-01 -4.49692830e-02 6.90082669e-01 3.98344845e-01 2.38637477e-01 6.78240418e-01 4.52720433e-01 -5.38957059e-01 7.21547246e-01 4.50198740e-01 1.01709425e+00 -5.06017685e-01 2.15077266e-01 6.68503404e-01 -1.09334445e+00 -1.94607615e-01 -6.19291127e-01 3.00527662e-01 1.15610160e-01 3.55499983e-01 -8.49996269e-01 6.38119727e-02 9.16499138e-01 4.12597865e-01 -4.94551301e-01 1.08846116e+00 -2.07639933e-01 8.72148395e-01 -4.23278481e-01 -2.18733195e-02 5.80947250e-02 -1.91664666e-01 6.08147502e-01 1.12303901e+00 4.67542171e-01 3.22272107e-02 7.31522739e-02 6.97853506e-01 -9.47663561e-02 1.94151893e-01 -2.98215210e-01 -1.56507537e-01 9.07467484e-01 1.22892737e+00 -4.00880158e-01 -3.63597959e-01 -2.72511184e-01 1.12304997e+00 6.16959751e-01 7.00825393e-01 -1.05713427e+00 -2.00968817e-01 8.34543824e-01 7.89385960e-02 4.85150695e-01 -4.63042334e-02 -1.83746189e-01 -1.19108629e+00 -2.88550258e-02 -9.28151011e-01 4.74540234e-01 -7.65229642e-01 -1.40465534e+00 4.02965844e-01 -9.42805633e-02 -1.13953924e+00 -2.78671589e-02 -2.22512648e-01 -6.79209590e-01 8.89251709e-01 -1.43304992e+00 -1.11764133e+00 -2.42525354e-01 7.70876884e-01 8.22258711e-01 -2.42445439e-01 7.84472167e-01 2.35346317e-01 -1.08520281e+00 9.86174941e-01 4.97699440e-01 -3.25655103e-01 1.07954967e+00 -1.03682101e+00 5.07561803e-01 7.55717158e-01 -8.01671892e-02 5.02039194e-01 7.64021695e-01 -4.78816330e-01 -1.37935412e+00 -1.17065907e+00 5.29634833e-01 -4.81466800e-01 7.86015451e-01 -3.73203516e-01 -1.26207435e+00 7.51378417e-01 7.36101791e-02 1.56540170e-01 5.67923725e-01 -9.36464146e-02 -4.39803660e-01 -3.30516011e-01 -8.59384358e-01 8.15745771e-01 9.55996692e-01 -2.86156118e-01 -3.29766840e-01 4.54060107e-01 8.12364876e-01 -4.92201209e-01 -7.13722706e-01 8.81060660e-02 3.27856064e-01 -7.03630447e-01 9.50781047e-01 -6.29285634e-01 1.47961646e-01 -2.00715020e-01 -1.16369769e-01 -1.64632928e+00 -4.10751581e-01 -8.72240126e-01 -5.40951490e-01 1.24954069e+00 4.06600565e-01 -8.16507280e-01 5.61416447e-01 9.93695438e-01 -2.92496055e-01 -8.44369292e-01 -9.02334392e-01 -8.41872036e-01 5.58193438e-02 -3.32521290e-01 5.45844138e-01 8.05153549e-01 -1.81175470e-01 4.09941882e-01 -3.76544505e-01 1.33424640e-01 5.63675106e-01 -5.17927064e-03 1.08642924e+00 -9.57708478e-01 -6.32776260e-01 -6.19598269e-01 2.13618770e-01 -1.07411122e+00 5.73514029e-02 -6.19499862e-01 1.26218155e-01 -1.43668413e+00 3.57484102e-01 -5.39380312e-01 -3.23514432e-01 7.59393811e-01 -3.79963547e-01 -1.68278426e-01 1.63705781e-01 4.85886544e-01 -7.65667140e-01 8.26338828e-01 1.10074914e+00 1.17122149e-02 -4.27354246e-01 2.21741393e-01 -5.31837046e-01 6.06144845e-01 9.21103120e-01 -4.59799111e-01 -7.04466879e-01 -5.44094682e-01 7.63348043e-02 -2.45622486e-01 2.13445514e-01 -8.67740631e-01 3.82423609e-01 -4.34785247e-01 2.16812372e-01 -1.54605657e-01 3.09218019e-01 -6.14523470e-01 1.77928776e-01 2.44237736e-01 -2.14739203e-01 -2.82613542e-02 3.83626848e-01 7.05165386e-01 1.29969597e-01 -2.15890408e-01 1.09706461e+00 -9.95493755e-02 -9.26603138e-01 7.06361175e-01 -2.01107413e-01 2.92969584e-01 1.14925301e+00 -5.09936176e-02 -3.80770743e-01 -2.80420929e-01 -5.34983814e-01 4.56093520e-01 5.59432447e-01 2.89816022e-01 4.72131014e-01 -1.18812215e+00 -4.81998771e-01 9.71802101e-02 2.17214793e-01 1.73153162e-01 7.43963301e-01 9.37211037e-01 -1.30286470e-01 4.16506045e-02 2.49360278e-02 -4.95239258e-01 -1.17119122e+00 8.37635398e-01 2.63165236e-01 -1.10274538e-01 -6.81375682e-01 1.02769506e+00 4.44343865e-01 -4.94995415e-01 3.51321667e-01 5.14448322e-02 1.81548968e-01 -2.60360558e-02 6.97595835e-01 3.45665008e-01 -9.42647085e-02 -2.47935802e-01 -9.59767029e-02 3.62948924e-01 -3.23225319e-01 -1.49494052e-01 1.33539343e+00 -4.70638782e-01 3.02865207e-01 5.37098587e-01 9.22128916e-01 -3.63832772e-01 -1.99853826e+00 -6.97868943e-01 -2.21695364e-01 -3.80208433e-01 1.88713986e-02 -7.93303192e-01 -8.58249247e-01 1.07720554e+00 5.52735746e-01 -2.62250245e-01 1.09773898e+00 -4.69554514e-02 9.43178892e-01 4.81532395e-01 3.26711565e-01 -1.49899793e+00 3.72514397e-01 5.57643473e-01 9.06532109e-01 -1.35151327e+00 -2.99352169e-01 2.29405850e-01 -1.04154646e+00 7.06123114e-01 9.40468907e-01 3.45955878e-01 5.85806251e-01 1.36229351e-01 2.18185991e-01 2.96015620e-01 -1.11670983e+00 5.11787869e-02 1.95309147e-01 6.73750401e-01 -1.98963046e-01 -1.15923330e-01 2.83378810e-01 7.55690098e-01 1.36735007e-01 -1.05477963e-03 6.27662539e-02 7.98545420e-01 -6.80923581e-01 -8.27733278e-01 -2.56372452e-01 3.52791727e-01 -2.40762904e-02 -1.68551624e-01 4.69895527e-02 5.22789061e-01 -3.20123434e-01 5.45772851e-01 -2.11086228e-01 -2.29838416e-01 3.90272498e-01 3.06483716e-01 1.84082419e-01 -6.16841495e-01 -4.12040621e-01 7.02079609e-02 -4.42657560e-01 -6.19240582e-01 2.64093161e-01 -5.78420758e-01 -1.07306385e+00 -3.33309025e-01 -1.29600376e-01 7.16670677e-02 6.04734361e-01 7.99236119e-01 8.51620138e-01 3.11067462e-01 5.57727456e-01 -1.04964197e+00 -1.26447201e+00 -1.12109590e+00 -4.69451547e-01 2.05850407e-01 2.22571984e-01 -5.52836716e-01 -3.71611685e-01 2.68998146e-01]
[9.984439849853516, 2.6762685775756836]
91a4b629-03b4-48c2-aa53-5b513484fc07
human-language-modeling-1
2205.05128
null
https://arxiv.org/abs/2205.05128v1
https://arxiv.org/pdf/2205.05128v1.pdf
Human Language Modeling
Natural language is generated by people, yet traditional language modeling views words or documents as if generated independently. Here, we propose human language modeling (HuLM), a hierarchical extension to the language modeling problem whereby a human-level exists to connect sequences of documents (e.g. social media messages) and capture the notion that human language is moderated by changing human states. We introduce, HaRT, a large-scale transformer model for the HuLM task, pre-trained on approximately 100,000 social media users, and demonstrate its effectiveness in terms of both language modeling (perplexity) for social media and fine-tuning for 4 downstream tasks spanning document- and user-levels: stance detection, sentiment classification, age estimation, and personality assessment. Results on all tasks meet or surpass the current state-of-the-art.
['H. Andrew Schwartz', 'Niranjan Balasubramanian', 'Matthew Matero', 'Nikita Soni']
2022-05-10
null
https://aclanthology.org/2022.findings-acl.52
https://aclanthology.org/2022.findings-acl.52.pdf
findings-acl-2022-5
['age-estimation', 'age-estimation']
['computer-vision', 'miscellaneous']
[-1.20040290e-01 4.76332366e-01 -4.46951210e-01 -4.42440450e-01 -3.76543939e-01 -4.85898376e-01 1.29238319e+00 4.08284277e-01 -5.19256592e-01 5.77568829e-01 6.22242808e-01 -4.58346009e-01 6.40259981e-01 -6.40783250e-01 -3.90506327e-01 2.85972189e-02 -7.73628205e-02 8.26713264e-01 -1.16568953e-01 -4.01649266e-01 -5.79469129e-02 -3.49301398e-02 -1.05973732e+00 3.93606544e-01 6.35313451e-01 4.72974330e-01 -2.53999293e-01 8.65512490e-01 -2.89302886e-01 1.09906185e+00 -3.24765205e-01 -9.35149908e-01 -3.99144530e-01 -2.17556104e-01 -9.30547059e-01 1.59421578e-01 2.27358967e-01 -1.65632769e-01 -3.46939296e-01 7.82831907e-01 3.81385893e-01 -1.64877415e-01 7.23114729e-01 -1.31803238e+00 -1.08495271e+00 1.05388105e+00 -4.97177213e-01 -7.80202914e-03 6.20141923e-01 1.07007921e-02 1.20060682e+00 -8.32856297e-01 6.32917702e-01 2.08413148e+00 7.83359349e-01 8.07358146e-01 -1.63040876e+00 -5.44087648e-01 4.59329247e-01 -3.36246312e-01 -8.90527725e-01 -3.91025931e-01 6.05586529e-01 -9.32324529e-01 1.11417115e+00 -1.24698907e-01 5.81501842e-01 1.84947371e+00 4.12719101e-01 1.09700024e+00 1.22445560e+00 -4.65341836e-01 -1.11484505e-01 5.43245196e-01 7.51922548e-01 9.43524837e-01 7.70718306e-02 -2.52321959e-01 -8.59141409e-01 -6.69812262e-01 2.09601015e-01 -2.63105571e-01 3.26497167e-01 1.35546803e-01 -1.20701182e+00 1.12950730e+00 -1.60502747e-01 2.14874312e-01 -3.21022958e-01 9.55448076e-02 5.01940608e-01 2.92844117e-01 1.09081352e+00 3.33537728e-01 -6.82194948e-01 -7.65695721e-02 -9.59657609e-01 5.59031367e-01 1.04161489e+00 7.31704354e-01 4.26046103e-01 -8.99987891e-02 -3.77427399e-01 9.10385668e-01 5.52890420e-01 5.61482191e-01 8.78632724e-01 -6.09969020e-01 2.59185702e-01 7.15468824e-01 5.24123944e-02 -7.53683507e-01 -6.76861525e-01 -2.66365469e-01 -6.73238337e-01 -6.35756552e-01 1.83539152e-01 -3.82057488e-01 -8.17870498e-01 2.15877628e+00 1.90277793e-03 -2.58246753e-02 -1.35440603e-01 -7.49749765e-02 6.23939991e-01 6.97529733e-01 6.02270782e-01 -4.27407473e-01 1.62635851e+00 -9.47819591e-01 -5.55805027e-01 -7.67375469e-01 7.32751071e-01 -4.65380937e-01 1.25756395e+00 4.61618423e-01 -1.49408603e+00 -6.30113482e-01 -4.48619813e-01 -3.90769213e-01 -5.34375608e-01 -1.79395393e-01 6.76804006e-01 7.41933525e-01 -1.23986959e+00 2.51389444e-01 -7.52499402e-01 -6.34945512e-01 4.96359915e-02 1.38011873e-01 -7.21478015e-02 3.97964448e-01 -1.78019261e+00 9.34660435e-01 4.81019840e-02 -4.57304567e-01 -6.19446039e-01 -7.70345688e-01 -8.89445722e-01 -1.03075951e-01 -1.58568516e-01 -1.08861721e+00 1.53598285e+00 -8.64136457e-01 -1.36700225e+00 1.57669425e+00 -5.16368151e-01 -7.49555111e-01 5.90266943e-01 -3.40134233e-01 -4.89707053e-01 -3.38227928e-01 2.82685403e-02 5.61285377e-01 8.31701458e-01 -1.02486777e+00 -3.88799131e-01 -3.97247851e-01 -1.77664444e-01 -1.19458854e-01 -7.90167809e-01 5.69529533e-01 -3.62944126e-01 -7.69445419e-01 -5.15362918e-01 -1.06734860e+00 -2.40287453e-01 -4.09769595e-01 -5.60515940e-01 -6.32462859e-01 3.59674692e-01 -1.10407257e+00 1.61939025e+00 -1.60722733e+00 1.89672634e-01 9.42575783e-02 5.58548510e-01 7.00300261e-02 -1.38073146e-01 5.16532660e-01 -8.91518146e-02 4.60323542e-01 1.61240444e-01 -1.15756416e+00 2.29204699e-01 -9.06410888e-02 -3.56140941e-01 2.02652425e-01 -1.22151963e-01 1.19215620e+00 -8.36743116e-01 -5.33933043e-01 -1.97832167e-01 4.55327928e-01 -6.98797464e-01 1.56918108e-01 -3.87906611e-01 7.56073222e-02 -2.39184245e-01 3.56505334e-01 -3.43176560e-03 -4.68900591e-01 3.38302225e-01 2.35729724e-01 7.25878477e-02 5.73657453e-01 -4.34310645e-01 1.18782961e+00 -6.23389423e-01 4.47611213e-01 9.69215110e-02 -4.57911879e-01 8.73662949e-01 3.18041593e-01 3.10391814e-01 -4.37081844e-01 2.34008729e-01 -2.49146000e-01 -8.58012289e-02 -4.08721924e-01 5.57865858e-01 -3.36753577e-01 -5.78820407e-01 8.62307549e-01 1.89791009e-01 1.54492423e-01 2.17207685e-01 6.50797307e-01 7.13901997e-01 -2.70451576e-01 5.26564181e-01 -3.79664361e-01 5.13749063e-01 -5.48569739e-01 2.78759360e-01 7.42763042e-01 -1.71231657e-01 -1.19145676e-01 7.97341168e-01 -5.82804643e-02 -1.15635800e+00 -9.19611454e-01 1.43314511e-01 1.98573923e+00 -5.55774271e-01 -8.12057912e-01 -1.00497460e+00 -4.15651649e-01 2.29387969e-01 9.62194443e-01 -6.57501817e-01 -3.59295636e-01 -3.57382625e-01 -1.03044975e+00 6.53780222e-01 4.67243493e-01 -7.29227811e-02 -1.11221361e+00 5.66937737e-02 2.95375973e-01 -4.31501329e-01 -1.33029544e+00 -3.89297009e-01 -2.60262460e-01 -6.87879860e-01 -4.99056488e-01 -4.86134678e-01 -6.93806410e-01 3.61019105e-01 -3.94624770e-01 1.72227931e+00 2.06657294e-02 4.67965752e-02 5.72420239e-01 3.84401018e-03 -6.57668650e-01 -9.35548842e-01 4.04554397e-01 6.84166551e-01 4.75226901e-02 6.33894444e-01 -5.43465137e-01 -2.13720709e-01 -1.54443771e-01 -5.81699550e-01 2.99941778e-01 3.01494241e-01 6.48044825e-01 -2.96827883e-01 -3.40824336e-01 7.18819082e-01 -1.22163010e+00 1.23635685e+00 -6.18829370e-01 -8.38959590e-02 3.91536832e-01 -8.81424904e-01 -6.13439120e-02 5.04303873e-01 -7.29566813e-01 -1.02227521e+00 -4.56254750e-01 -3.46795171e-02 2.09092304e-01 -2.64458768e-02 5.83217800e-01 1.75888330e-01 4.90705520e-01 5.14665842e-01 3.25510532e-01 1.55912459e-01 -4.38746840e-01 5.39648592e-01 9.51149821e-01 3.50184292e-01 -6.90778613e-01 8.18468571e-01 1.92843094e-01 -4.47079569e-01 -9.78055537e-01 -1.16843426e+00 -3.68018150e-01 -6.72725022e-01 -5.44280782e-02 8.42645288e-01 -1.28924298e+00 -9.75756347e-01 7.58351982e-01 -1.15889823e+00 -5.74836791e-01 1.93807542e-01 -3.28641199e-02 -4.55703735e-01 2.75837064e-01 -1.33244085e+00 -1.15860724e+00 -7.23354697e-01 -5.54785550e-01 1.05349684e+00 -1.45438239e-01 -1.02946448e+00 -1.60142958e+00 1.90509290e-01 6.62172735e-01 2.50615299e-01 -4.12033834e-02 1.33521605e+00 -9.37890470e-01 2.44857565e-01 -2.55035400e-01 1.33138061e-01 3.84862453e-01 -1.45643532e-01 1.59934536e-01 -8.55015278e-01 -4.14840877e-01 -1.93663925e-01 -7.46502995e-01 7.16193318e-01 2.66569436e-01 9.28296983e-01 -5.47034025e-01 -4.41263199e-01 -5.24753593e-02 7.01978385e-01 -3.50783914e-01 2.15993240e-01 2.09048726e-02 6.04154944e-01 7.98262239e-01 1.78624779e-01 6.47779405e-01 1.02122796e+00 3.98925424e-01 -3.85951787e-01 -3.85574251e-01 3.91229689e-01 -8.98649335e-01 8.86763632e-01 8.92545104e-01 1.42287090e-01 -3.96157682e-01 -1.08266318e+00 4.35565799e-01 -1.76732612e+00 -1.04988074e+00 -9.97394845e-02 1.85098410e+00 1.19784117e+00 6.43730462e-01 6.27683759e-01 -1.32856712e-01 4.71992016e-01 2.81344801e-01 -4.65702444e-01 -6.32136285e-01 -3.09591135e-03 4.66821343e-03 2.33071133e-01 1.06107211e+00 -8.17777574e-01 1.28391266e+00 7.78429985e+00 2.56844401e-01 -9.26793694e-01 2.50253558e-01 9.20990348e-01 -1.38492256e-01 -4.81951922e-01 -2.08359972e-01 -1.10221350e+00 5.67110896e-01 1.46579278e+00 -5.83528817e-01 4.70476568e-01 6.07195735e-01 5.68307161e-01 3.05686682e-01 -1.35250974e+00 7.37743437e-01 3.95720810e-01 -7.65578151e-01 2.57874489e-01 9.90897492e-02 6.78373218e-01 1.20240495e-01 2.94708222e-01 8.34086120e-01 7.98124433e-01 -8.50903630e-01 8.81821752e-01 6.76069379e-01 6.32800341e-01 -4.89761233e-01 1.68701068e-01 8.59751761e-01 -7.85710573e-01 -3.14444482e-01 1.32155910e-01 -2.05323204e-01 5.26786506e-01 6.85911298e-01 -9.71876979e-01 -3.06218296e-01 3.76516521e-01 7.60750651e-01 -8.53424609e-01 -2.04694957e-01 -1.00553937e-01 9.66334224e-01 -7.31561035e-02 -1.40863284e-01 1.31847158e-01 6.47184104e-02 3.12309086e-01 1.61136663e+00 -8.16367194e-02 -3.06942817e-02 4.05495405e-01 8.08481336e-01 -3.40807498e-01 1.67301551e-01 -3.85238022e-01 -5.80185413e-01 3.24483961e-01 1.20538032e+00 -2.23383769e-01 -7.17944324e-01 -5.12637675e-01 1.00371325e+00 3.93480390e-01 4.20375168e-01 -6.74540997e-01 2.35082388e-01 7.30457664e-01 4.86513555e-01 -3.99096578e-01 -3.61529589e-01 -2.20696121e-01 -1.40137088e+00 -4.69496131e-01 -1.05550385e+00 3.15801919e-01 -7.83047795e-01 -1.63417685e+00 3.99805069e-01 -1.78679824e-01 -3.70441824e-01 -8.46496940e-01 -7.91591883e-01 -4.79090542e-01 8.50482941e-01 -1.09562838e+00 -1.68583810e+00 2.14692831e-01 5.05808234e-01 6.03435934e-01 -2.57627517e-01 8.31414759e-01 2.01587737e-01 -5.28203189e-01 8.05197001e-01 -2.39320680e-01 1.17526226e-01 7.64342189e-01 -1.35256207e+00 1.02639222e+00 4.85545337e-01 -1.28403112e-01 1.12669539e+00 9.69963372e-01 -8.61520886e-01 -1.04584825e+00 -1.02852273e+00 1.98225021e+00 -1.05735946e+00 1.23672855e+00 -1.05108118e+00 -5.90660691e-01 1.27661753e+00 2.07104042e-01 -6.45363927e-01 1.19003201e+00 6.95947289e-01 -4.87906218e-01 4.47490036e-01 -9.73928273e-01 9.38524663e-01 1.08029139e+00 -9.11051154e-01 -7.09229767e-01 6.07809246e-01 8.88029337e-01 1.53735697e-01 -9.65348184e-01 8.37411955e-02 5.97558200e-01 -6.05327785e-01 1.06178594e+00 -1.32132864e+00 7.24712312e-01 4.36136395e-01 6.35429397e-02 -1.26900780e+00 -6.84416771e-01 -9.28525150e-01 -6.43936932e-01 1.32285702e+00 6.06475830e-01 -6.01650476e-01 5.25332868e-01 9.18377161e-01 4.94030833e-01 -6.92717493e-01 -1.70275614e-01 -3.76050800e-01 4.56783235e-01 -4.67441142e-01 2.61103094e-01 1.11993563e+00 4.14287716e-01 1.12268925e+00 -7.15386212e-01 -2.98903495e-01 6.44488931e-01 -2.52830386e-01 7.04442084e-01 -1.66073728e+00 -5.29710352e-01 -5.20800054e-01 1.92987323e-01 -1.01915991e+00 9.18765604e-01 -9.66534436e-01 -3.56454492e-01 -1.47469866e+00 6.75109744e-01 7.27559477e-02 4.88745943e-02 4.78622824e-01 -3.13794017e-01 5.17755039e-02 1.19780034e-01 -2.60459892e-02 -5.64599991e-01 4.52973157e-01 7.56787837e-01 -1.92160625e-02 -1.63010553e-01 5.14721237e-02 -1.06907487e+00 1.03952420e+00 5.88133991e-01 -1.46512955e-01 -2.89081454e-01 -9.46817994e-02 7.70593643e-01 -5.87397330e-02 2.70898104e-01 -3.18196267e-01 -3.47228907e-02 -9.12032500e-02 2.94424862e-01 -3.72636169e-01 3.54643673e-01 -1.75088912e-01 -4.28198934e-01 5.33909917e-01 -1.05085886e+00 3.51421595e-01 -1.51450366e-01 4.35506493e-01 1.00948311e-01 2.11975917e-01 7.59718180e-01 -2.80949146e-01 -1.64555177e-01 3.08150291e-01 -8.91578019e-01 2.02742279e-01 5.78758717e-01 2.06643090e-01 -2.40319282e-01 -7.30279505e-01 -1.06547499e+00 3.85458797e-01 3.16744208e-01 8.02205563e-01 1.49703920e-01 -1.13359249e+00 -8.48044515e-01 6.24268912e-02 1.19401164e-01 -6.88011587e-01 -6.39198571e-02 6.28125370e-01 2.78761953e-01 5.01920223e-01 2.81321198e-01 -1.93282887e-01 -1.52688015e+00 4.53047067e-01 2.85655767e-01 -7.35790968e-01 -4.51131053e-02 8.95921111e-01 1.42234892e-01 -8.02165270e-01 1.41704813e-01 -2.24292949e-01 -2.88878411e-01 4.03407753e-01 6.23041809e-01 2.70287722e-01 -3.01481992e-01 -6.71382368e-01 -1.00898467e-01 9.30076391e-02 -3.55931461e-01 -3.13646495e-01 1.04424691e+00 -4.09571677e-01 -5.29009283e-01 1.06060243e+00 1.19963026e+00 -3.74193117e-02 -5.73525071e-01 -5.69107473e-01 1.55890927e-01 3.00386667e-01 -2.09744900e-01 -8.34647536e-01 -3.58936787e-01 7.90120363e-01 1.52994171e-01 3.29717547e-01 4.04426098e-01 2.71904200e-01 1.01474178e+00 3.33677828e-01 3.07704061e-01 -1.31639886e+00 2.87701845e-01 9.21107352e-01 5.53477883e-01 -1.15383387e+00 -1.24968410e-01 -7.76821747e-02 -7.61271596e-01 6.81680977e-01 6.42472148e-01 2.31837451e-01 9.43012416e-01 2.89361238e-01 -3.13532539e-02 -6.48032650e-02 -1.34451902e+00 2.47196063e-01 1.98736489e-01 1.10285148e-01 1.13483989e+00 3.97304207e-01 -3.96342218e-01 1.05315602e+00 -7.03023911e-01 8.23705941e-02 4.26021814e-01 6.12692773e-01 -4.36143875e-01 -1.06497526e+00 -1.80595413e-01 5.83285868e-01 -7.11764157e-01 -3.24317276e-01 -7.53756940e-01 2.98003942e-01 7.17726946e-02 9.17607427e-01 1.45406693e-01 -4.25186723e-01 1.67829588e-01 6.32855237e-01 2.86490738e-01 -8.98883998e-01 -7.49880791e-01 -2.24246919e-01 3.88756812e-01 -2.27643594e-01 -1.96124479e-01 -7.91223884e-01 -9.67840731e-01 -6.21859312e-01 1.75249711e-01 4.96848039e-02 3.02963436e-01 9.81583178e-01 1.42368987e-01 1.07269101e-01 5.80965340e-01 -6.19137943e-01 -6.92841351e-01 -1.29247677e+00 -5.87043107e-01 6.19491339e-01 3.64600420e-01 -2.35703766e-01 -4.46061879e-01 4.62729126e-01]
[10.658296585083008, 8.84811782836914]
a215efc2-7f25-4a09-b512-db1321bc6af7
flicu-a-federated-learning-workflow-for
2205.15104
null
https://arxiv.org/abs/2205.15104v1
https://arxiv.org/pdf/2205.15104v1.pdf
FLICU: A Federated Learning Workflow for Intensive Care Unit Mortality Prediction
Although Machine Learning (ML) can be seen as a promising tool to improve clinical decision-making for supporting the improvement of medication plans, clinical procedures, diagnoses, or medication prescriptions, it remains limited by access to healthcare data. Healthcare data is sensitive, requiring strict privacy practices, and typically stored in data silos, making traditional machine learning challenging. Federated learning can counteract those limitations by training machine learning models over data silos while keeping the sensitive data localized. This study proposes a federated learning workflow for ICU mortality prediction. Hereby, the applicability of federated learning as an alternative to centralized machine learning and local machine learning is investigated by introducing federated learning to the binary classification problem of predicting ICU mortality. We extract multivariate time series data from the MIMIC-III database (lab values and vital signs), and benchmark the predictive performance of four deep sequential classifiers (FRNN, LSTM, GRU, and 1DCNN) varying the patient history window lengths (8h, 16h, 24h, 48h) and the number of FL clients (2, 4, 8). The experiments demonstrate that both centralized machine learning and federated learning are comparable in terms of AUPRC and F1-score. Furthermore, the federated approach shows superior performance over local machine learning. Thus, the federated approach can be seen as a valid and privacy-preserving alternative to centralized machine learning for classifying ICU mortality when sharing sensitive patient data between hospitals is not possible.
['Panagiotis Papapetrou', 'Jaakko Hollmén', 'David Pitts', 'Annaclaudia Montanino', 'Ioanna Miliou', 'Lena Mondrejevski']
2022-05-30
null
null
null
null
['icu-mortality']
['medical']
[-3.74174751e-02 -4.04273793e-02 -6.29094958e-01 -4.05888170e-01 -6.72927260e-01 -5.55021644e-01 9.67486668e-03 7.67303824e-01 -5.06750524e-01 9.40801620e-01 6.49905205e-02 -6.52452290e-01 -5.48495889e-01 -7.54790187e-01 -4.23074573e-01 -9.22157526e-01 -3.55265796e-01 4.63818550e-01 -4.19893473e-01 4.51729387e-01 -2.42187649e-01 7.38683522e-01 -1.14459682e+00 7.45614409e-01 5.84084451e-01 1.35844696e+00 -7.22081721e-01 4.32350159e-01 4.78756567e-03 1.16094339e+00 -5.85180163e-01 -3.35181087e-01 5.02530277e-01 -4.41873282e-01 -7.48261809e-01 -5.00492513e-01 -1.04460776e-01 -4.76171494e-01 -8.28582272e-02 7.05641448e-01 7.18304396e-01 -1.24480307e-01 5.91944121e-02 -1.23828244e+00 -2.38428593e-01 6.76656246e-01 2.27223903e-01 -6.39104694e-02 8.46221894e-02 1.38247237e-01 5.74531674e-01 -1.71673596e-01 4.27164048e-01 7.28114843e-01 7.64941514e-01 7.09731519e-01 -1.06029022e+00 -5.31867206e-01 -1.88083649e-01 -2.87063420e-02 -1.27330995e+00 -1.86526686e-01 1.38767898e-01 -4.00138229e-01 7.64798820e-01 7.53683984e-01 5.17033339e-01 1.18474054e+00 7.03690708e-01 4.18177158e-01 1.04572153e+00 -1.74453303e-01 7.31419683e-01 3.31585526e-01 2.04850122e-01 4.17138487e-01 5.12492239e-01 2.26371050e-01 -5.39780378e-01 -1.05619431e+00 2.47815400e-01 1.03166032e+00 -4.96922344e-01 -3.19325238e-01 -1.24039817e+00 7.13831425e-01 4.90849502e-02 2.99520135e-01 -5.66892982e-01 -3.26112598e-01 7.82239020e-01 4.93325830e-01 3.97272706e-01 4.56418961e-01 -1.19033003e+00 -5.01315743e-02 -7.21274972e-01 -5.54587469e-02 1.02509809e+00 7.17966795e-01 4.28999931e-01 -2.80100971e-01 -5.14688611e-01 2.93783903e-01 -1.87069222e-01 3.64275932e-01 8.96803796e-01 -8.09205353e-01 2.74991393e-01 9.04006958e-01 1.39073759e-01 -6.39816403e-01 -5.05318582e-01 -2.17254415e-01 -1.02836227e+00 -1.13289453e-01 2.62233615e-01 -5.86840749e-01 -2.60518938e-01 1.28704047e+00 3.50813895e-01 2.79334397e-03 3.48022997e-01 6.33289695e-01 3.51470739e-01 1.32466599e-01 1.55793875e-01 -5.76281667e-01 1.18909466e+00 -5.90169430e-01 -9.17045832e-01 4.74610865e-01 1.18427968e+00 -9.35443118e-02 3.77369761e-01 5.67689180e-01 -8.25379670e-01 8.59137774e-02 -5.74457586e-01 3.98423731e-01 -6.20055735e-01 -2.34659284e-01 5.67134559e-01 7.32627869e-01 -6.18408740e-01 9.63876903e-01 -1.02087975e+00 -2.84798861e-01 8.37395906e-01 6.13495827e-01 -4.94394392e-01 -1.39728948e-01 -1.05879653e+00 5.58339536e-01 3.01573157e-01 -2.40556955e-01 -4.68739033e-01 -1.01908755e+00 -5.78738809e-01 2.22982526e-01 4.64246273e-02 -1.03456247e+00 1.07057011e+00 -6.33939505e-01 -1.15860927e+00 6.39522851e-01 2.96699226e-01 -1.07451463e+00 6.30171359e-01 -1.50554433e-01 -5.26177526e-01 1.44348919e-01 -5.35914600e-01 -1.26817003e-01 6.35470867e-01 -6.19411111e-01 -8.47353458e-01 -9.01947021e-01 -4.46709484e-01 -2.82371461e-01 -5.12641609e-01 2.14925241e-02 5.87453246e-01 -3.52793545e-01 -4.10913557e-01 -5.75662911e-01 -3.46089572e-01 -9.13168788e-02 -1.80711970e-01 1.38653234e-01 1.14523768e+00 -7.15998411e-01 1.30855513e+00 -2.26624179e+00 -4.25889105e-01 3.16777915e-01 3.56793582e-01 3.49752277e-01 2.76577473e-01 4.47192609e-01 -8.74479786e-02 3.02098066e-01 -2.38768563e-01 -1.49394333e-01 -2.46835053e-01 2.76637584e-01 -1.18784554e-01 6.68367505e-01 -3.49776387e-01 1.13680887e+00 -5.69475949e-01 -3.42064917e-01 3.13749939e-01 5.56986988e-01 -3.17724138e-01 4.07825708e-01 -1.09331205e-01 6.07252419e-01 -5.78052163e-01 9.36038435e-01 4.12425399e-01 -4.66131032e-01 5.73067605e-01 1.97683215e-01 3.92539892e-03 -1.88246474e-01 -7.71664739e-01 1.31325531e+00 -3.83713722e-01 -1.12144239e-01 8.42811912e-02 -8.09111238e-01 1.06919134e+00 9.97009456e-01 1.10960984e+00 -5.40425062e-01 4.39261883e-01 1.65937990e-01 -2.78820723e-01 -7.27773786e-01 -4.64260936e-01 -5.33579104e-02 -1.28271291e-02 4.34602261e-01 -2.25494593e-01 7.88180649e-01 -6.46478772e-01 -2.77751893e-01 1.49636436e+00 -3.56687248e-01 6.98242128e-01 -5.07939942e-02 4.56580043e-01 -2.15959951e-01 6.70222759e-01 5.51647127e-01 -5.35559535e-01 3.03984523e-01 2.77296394e-01 -9.38330710e-01 -6.14955008e-01 -6.68509781e-01 -2.95909226e-01 7.47136593e-01 -3.48070085e-01 -2.21269444e-01 -5.09764016e-01 -9.50731933e-01 5.21257877e-01 5.28755605e-01 -5.91309011e-01 -3.77020836e-01 -3.81148279e-01 -5.56252480e-01 6.44227684e-01 4.09701109e-01 2.83800274e-01 -9.41206753e-01 -1.40673339e+00 3.06489587e-01 -2.45577320e-02 -7.00799942e-01 -3.10871691e-01 5.53473890e-01 -1.25079858e+00 -1.42297459e+00 -4.19694483e-01 -2.53290355e-01 3.47459823e-01 -1.84374824e-01 7.89115429e-01 -5.83345555e-02 -5.11570036e-01 5.07557690e-01 -2.19348013e-01 -6.60378873e-01 -2.97571182e-01 -1.33487377e-02 2.35536825e-02 4.12496179e-01 7.09521890e-01 -3.30631793e-01 -9.59842443e-01 7.97924474e-02 -9.20779467e-01 -5.92175722e-01 1.89387739e-01 9.13087666e-01 5.98488033e-01 -2.79703200e-01 8.71546984e-01 -1.29247069e+00 6.31182969e-01 -7.94375062e-01 -4.69565928e-01 3.60426128e-01 -1.26519203e+00 -1.32020235e-01 1.08959067e+00 -1.06122099e-01 -8.55778754e-01 3.00025940e-01 3.32524180e-01 -7.04706609e-01 -5.29959857e-01 3.84391129e-01 -1.28182888e-01 9.91440192e-02 6.68500185e-01 -1.86752602e-01 3.95312250e-01 -7.04765379e-01 -8.93874168e-02 1.09670866e+00 1.53169781e-01 -2.53509790e-01 -7.76164308e-02 5.34696877e-01 8.19051340e-02 -1.92897871e-01 -4.47075456e-01 -6.06938124e-01 -3.34116757e-01 2.04308435e-01 7.20435500e-01 -7.94776917e-01 -1.29055047e+00 1.36555314e-01 -8.00063670e-01 -8.19349512e-02 -8.02877128e-01 6.71308577e-01 -4.13673311e-01 1.07346460e-01 -6.90485835e-01 -8.80407989e-01 -1.07045639e+00 -5.60367882e-01 6.36650860e-01 -1.78811997e-01 -4.62822258e-01 -1.08940887e+00 1.53352574e-01 2.60347366e-01 6.03319645e-01 9.70278621e-01 1.21073866e+00 -1.42519057e+00 -2.76954651e-01 -7.43038177e-01 3.80197316e-01 3.89325202e-01 5.17575979e-01 -3.11750412e-01 -1.05579972e+00 -6.66344047e-01 4.70500350e-01 -1.45012259e-01 2.46416688e-01 2.68984020e-01 1.47760797e+00 -9.57229733e-01 -4.23311740e-01 8.03536713e-01 1.50966382e+00 5.47522306e-01 3.21460336e-01 2.93337226e-01 2.59079278e-01 5.38103580e-01 4.81878281e-01 1.23116195e+00 1.33130804e-01 8.25830474e-02 5.59945226e-01 6.38238415e-02 5.74005365e-01 1.23294346e-01 5.04879951e-02 4.30642754e-01 1.89223602e-01 4.48282063e-02 -9.32291329e-01 3.08926016e-01 -2.10124922e+00 -7.73101985e-01 7.27515146e-02 2.80112815e+00 6.96077645e-01 -6.94065094e-01 2.58363605e-01 2.00367898e-01 5.40346265e-01 -3.60879987e-01 -9.27727640e-01 -7.52622008e-01 -1.03678763e-01 3.23953986e-01 7.56436408e-01 -1.89634278e-01 -9.72149312e-01 6.37491569e-02 5.38545322e+00 -4.08772789e-02 -1.45937598e+00 3.42828035e-01 9.50792372e-01 -5.34349620e-01 2.35042036e-01 -4.36342746e-01 -3.26323599e-01 6.10692263e-01 1.59345055e+00 -2.30703160e-01 4.31341082e-01 1.10037494e+00 2.98853070e-01 3.61273497e-01 -1.53960097e+00 1.12971973e+00 -3.97603363e-01 -1.52563155e+00 -2.09012404e-01 2.16474369e-01 5.79133928e-01 1.54915079e-01 7.01034144e-02 -4.26540710e-02 1.32791966e-01 -1.19913709e+00 1.90548096e-02 7.81569421e-01 8.31070960e-01 -9.23824668e-01 1.17441630e+00 5.50623000e-01 -6.75399601e-01 -6.87294960e-01 1.64130881e-01 4.44849394e-02 -3.96792889e-01 4.76564646e-01 -7.92668402e-01 6.92044616e-01 1.00870454e+00 5.58889031e-01 -2.74701029e-01 8.50904226e-01 5.89290440e-01 4.58898664e-01 -1.00748502e-01 2.15930507e-01 -3.83188501e-02 9.80061814e-02 7.28029534e-02 9.39599276e-01 2.94080168e-01 2.43982479e-01 1.66426599e-01 4.44446474e-01 -4.49560583e-02 4.82039958e-01 -9.09041762e-01 1.61881391e-02 4.47396696e-01 1.02104533e+00 -1.18403569e-01 -1.13383770e-01 -4.20706362e-01 6.60604835e-01 -6.12334870e-02 2.09980235e-01 -3.98432821e-01 -2.95715779e-01 8.29684913e-01 1.94367319e-01 8.85011405e-02 4.40778375e-01 -6.73568308e-01 -1.03680885e+00 -1.61772862e-01 -1.19451284e+00 1.16633058e+00 3.30627449e-02 -1.41213775e+00 5.52138746e-01 -4.01250392e-01 -1.33863866e+00 -5.33841610e-01 -3.74664009e-01 -1.97494701e-01 7.93885887e-01 -1.30402672e+00 -7.98708737e-01 -1.59498811e-01 1.19091034e+00 -2.46016666e-01 -3.02607030e-01 1.48063254e+00 3.73015642e-01 -6.98251545e-01 8.48518610e-01 5.40998399e-01 6.42934293e-02 7.02432632e-01 -6.72218919e-01 -3.38533998e-01 3.16387475e-01 -4.46906269e-01 8.30192804e-01 1.13671333e-01 -5.97720027e-01 -1.63125765e+00 -1.62831831e+00 8.16779673e-01 -5.14030159e-01 1.48742422e-01 -1.52454346e-01 -9.43639159e-01 7.13408172e-01 1.58824865e-02 5.59247077e-01 1.36644530e+00 -1.41078338e-01 -2.96071827e-01 -4.57625985e-01 -2.02299929e+00 1.64436206e-01 3.55143666e-01 -4.36902851e-01 -1.12242445e-01 4.41864312e-01 8.02674234e-01 -1.43374398e-01 -1.62293565e+00 4.61995900e-01 4.40908134e-01 -9.48584437e-01 6.70148015e-01 -1.12385011e+00 -4.16367175e-03 2.28361085e-01 -2.72204667e-01 -8.71439695e-01 -1.74495086e-01 -8.86380613e-01 -6.59232914e-01 8.97262752e-01 2.49876246e-01 -1.33622611e+00 9.10771728e-01 1.22676492e+00 3.54261458e-01 -1.22670376e+00 -1.18759215e+00 -7.87563980e-01 8.49170163e-02 -3.14567015e-02 1.20125830e+00 1.28847468e+00 3.53346676e-01 -2.92404890e-01 -3.95040244e-01 1.20594949e-01 5.56307197e-01 3.30744088e-01 4.30942267e-01 -1.30261457e+00 -2.81836301e-01 -8.46382752e-02 -2.89742440e-01 2.03422293e-01 -1.41720250e-01 -9.67179060e-01 -5.20936847e-01 -1.17183590e+00 -5.58573566e-02 -4.64718103e-01 -9.35371757e-01 1.12017167e+00 3.69632393e-01 -4.23191726e-01 8.84423181e-02 2.40094632e-01 -2.63939381e-01 1.43430084e-01 7.96338379e-01 -1.05500013e-01 -3.77726555e-01 3.12457979e-01 -4.26349968e-01 2.95300305e-01 1.00340748e+00 -5.84861279e-01 -1.70872405e-01 -5.01833744e-02 -2.73203611e-01 5.32952845e-01 3.30407560e-01 -7.86432445e-01 3.69436264e-01 -2.62421966e-01 3.41358930e-01 -2.89285123e-01 -8.71688202e-02 -1.54373705e+00 4.34087038e-01 1.02937818e+00 -3.93378943e-01 -1.00283600e-01 9.88541320e-02 5.10867000e-01 -2.87794113e-01 3.38934898e-01 6.90462768e-01 -2.57876724e-01 -1.37772253e-02 6.63639128e-01 -1.78147092e-01 -1.37316614e-01 1.31507432e+00 -1.61039218e-01 -4.36162055e-01 -1.83080565e-02 -8.15315127e-01 2.22991332e-01 3.02897155e-01 2.88428664e-01 6.99114084e-01 -9.43386197e-01 -3.89608711e-01 4.62076277e-01 2.78150737e-01 4.19990793e-02 3.61650467e-01 9.03543949e-01 -3.24847281e-01 7.78076470e-01 2.37727016e-02 -4.21893984e-01 -1.36473608e+00 1.16999519e+00 4.77954954e-01 -1.15426965e-01 -8.13157022e-01 2.81463414e-01 -2.77082235e-01 -4.33913559e-01 7.80560613e-01 -4.93923724e-01 2.78562754e-01 -6.14081249e-02 5.75940371e-01 7.20719934e-01 7.01546848e-01 9.24874246e-02 -5.85435569e-01 -9.97364745e-02 -1.56883188e-02 5.59282064e-01 1.33829057e+00 7.29552358e-02 -3.97847712e-01 4.27232325e-01 1.42143214e+00 -3.80780309e-01 -7.76736736e-01 -1.41652897e-01 2.01289088e-01 -3.97859722e-01 -2.20239580e-01 -1.05322433e+00 -1.14109313e+00 5.94838381e-01 1.05754554e+00 7.25235268e-02 1.29876626e+00 -2.80258238e-01 8.84868264e-01 3.56983125e-01 6.50559306e-01 -6.96748912e-01 -5.76248407e-01 1.13318376e-01 3.16843987e-01 -1.05954623e+00 -2.44927943e-01 2.18878925e-01 -6.09654486e-01 1.01606679e+00 2.57242739e-01 3.72341454e-01 8.13629031e-01 3.75903845e-01 3.29324156e-01 5.03378361e-03 -1.11044419e+00 7.31068134e-01 -2.88572669e-01 4.30317551e-01 1.92315072e-01 3.52367491e-01 -1.59427285e-01 1.04171038e+00 2.23994613e-01 5.65764129e-01 1.63295045e-01 1.30847204e+00 9.96444002e-02 -1.06745553e+00 -3.50689054e-01 7.82309890e-01 -9.17750418e-01 6.26321137e-02 -3.09641391e-01 3.39657545e-01 3.12005162e-01 8.75305772e-01 -9.76432934e-02 -2.13433430e-01 4.40146208e-01 6.94723129e-01 4.04576696e-02 -3.95481378e-01 -1.31765032e+00 -2.32074276e-01 -3.00336182e-01 -8.10905278e-01 -6.69392422e-02 -5.83420694e-01 -1.34530449e+00 -2.13050917e-01 -3.64817046e-02 2.78669357e-01 7.63691723e-01 7.40333200e-01 1.05508554e+00 4.06753540e-01 9.42633927e-01 5.19043505e-02 -1.19243443e+00 -4.23613667e-01 -7.71617115e-01 3.46500665e-01 7.21202075e-01 1.65952370e-01 -3.90218824e-01 -3.77464406e-02]
[6.164210319519043, 6.430863857269287]
c7d35d3f-3a93-4378-8c3a-af4edb0e0d16
leveraging-class-abstraction-for-commonsense
2201.12126
null
https://arxiv.org/abs/2201.12126v2
https://arxiv.org/pdf/2201.12126v2.pdf
Leveraging class abstraction for commonsense reinforcement learning via residual policy gradient methods
Enabling reinforcement learning (RL) agents to leverage a knowledge base while learning from experience promises to advance RL in knowledge intensive domains. However, it has proven difficult to leverage knowledge that is not manually tailored to the environment. We propose to use the subclass relationships present in open-source knowledge graphs to abstract away from specific objects. We develop a residual policy gradient method that is able to integrate knowledge across different abstraction levels in the class hierarchy. Our method results in improved sample efficiency and generalisation to unseen objects in commonsense games, but we also investigate failure modes, such as excessive noise in the extracted class knowledge or environments with little class structure.
['Herke van Hoof', 'Ilaria Tiddi', 'Niklas Höpner']
2022-01-28
null
null
null
null
['policy-gradient-methods']
['methodology']
[ 1.33856654e-01 4.85874653e-01 -1.98115278e-02 -1.14095071e-02 -5.93952835e-01 -9.16483581e-01 5.11743009e-01 1.21119745e-01 -7.71493673e-01 1.34595954e+00 1.82054415e-01 -1.07648894e-01 -6.23049676e-01 -1.02281451e+00 -7.07123816e-01 -4.97506708e-01 -3.97171795e-01 6.72686398e-01 5.43174148e-01 -3.95174950e-01 1.55865759e-01 6.17825568e-01 -1.67793345e+00 1.59867480e-01 9.10293579e-01 6.44928455e-01 3.62369537e-01 7.62928545e-01 -1.09660685e-01 1.28418434e+00 -6.14610434e-01 -3.95296276e-01 3.54128391e-01 -4.24910426e-01 -1.04406881e+00 -1.48741573e-01 2.72310823e-01 -3.55912358e-01 -4.93473257e-04 9.00780737e-01 3.73534262e-01 5.37290573e-01 5.65621257e-01 -1.02246106e+00 -5.66959560e-01 8.63051951e-01 -7.49367401e-02 3.06067467e-01 1.82967633e-01 5.28654635e-01 1.07904315e+00 -2.43930966e-01 9.46079314e-01 1.18638873e+00 6.24763489e-01 8.97262156e-01 -1.28204703e+00 -4.56031531e-01 4.57357138e-01 4.32187229e-01 -9.78602290e-01 -2.68373340e-01 6.89835906e-01 -3.92091364e-01 1.39205563e+00 -4.45235744e-02 9.53343451e-01 1.29062736e+00 -2.95669913e-01 1.09196186e+00 1.43290830e+00 -3.64144593e-01 6.65921688e-01 1.38925016e-01 -8.58938470e-02 8.31238508e-01 3.44144017e-01 5.66586196e-01 -5.76283753e-01 -2.20927596e-02 7.75304735e-01 -2.83123821e-01 -3.40496972e-02 -9.65914667e-01 -1.01755297e+00 9.27556932e-01 6.39677048e-01 2.26596534e-01 -4.94671702e-01 5.58165550e-01 2.97877789e-01 4.76603299e-01 3.64123061e-02 1.15073287e+00 -7.78569639e-01 -3.57370079e-01 -6.00467026e-01 4.53519642e-01 1.11413217e+00 1.00490057e+00 1.02766263e+00 3.32554817e-01 -5.07266354e-03 5.79711437e-01 -1.49225056e-01 4.15837228e-01 3.33148658e-01 -1.30319428e+00 2.94370949e-01 5.98929763e-01 2.79474944e-01 -4.96883929e-01 -4.31419015e-01 -5.68120956e-01 -1.15257636e-01 6.06850863e-01 3.70992839e-01 -3.71085048e-01 -1.10279143e+00 1.94669092e+00 3.25846672e-01 1.85426593e-01 3.72884452e-01 7.63342857e-01 5.01246035e-01 -9.73698795e-02 3.56725156e-01 -6.90849125e-02 8.24454844e-01 -6.17579877e-01 -3.16882640e-01 -5.57852268e-01 6.71713352e-01 3.01628232e-01 1.13223803e+00 5.59348464e-01 -9.07657564e-01 -1.73029065e-01 -9.95856524e-01 6.31578565e-02 -8.58888924e-01 -4.49962199e-01 1.18228781e+00 6.82036340e-01 -1.02417016e+00 8.26385438e-01 -8.31714034e-01 -2.75023311e-01 9.48911667e-01 5.79599559e-01 -2.06266195e-01 6.02039509e-02 -1.32573676e+00 1.35878932e+00 1.07018244e+00 -2.43525580e-01 -1.26031959e+00 -6.57475352e-01 -8.76487494e-01 6.26479685e-02 1.19534254e+00 -8.54935527e-01 1.12250602e+00 -1.16957915e+00 -1.79802525e+00 5.33707619e-01 4.92457449e-01 -6.40877724e-01 4.86551255e-01 -3.72109413e-01 1.05415680e-01 6.99107647e-02 -2.38615125e-01 7.78196931e-01 7.96418011e-01 -1.33036470e+00 -8.05525303e-01 -3.24753970e-01 5.87227464e-01 4.51996267e-01 -1.18578665e-01 -4.86986488e-01 5.09364940e-02 -3.13699514e-01 -3.81893218e-01 -8.04786205e-01 -4.56161916e-01 -3.55466962e-01 -7.96902180e-02 -2.25381419e-01 3.92872155e-01 -3.79003018e-01 7.34126151e-01 -1.75346875e+00 5.67902207e-01 2.72960007e-01 2.92161256e-01 2.22015336e-01 -1.46600842e-01 2.28287876e-01 4.90892619e-01 2.54140552e-02 -4.31298502e-02 3.52495283e-01 3.33029091e-01 7.48556614e-01 -2.39743575e-01 -6.74054995e-02 2.61963874e-01 1.18913782e+00 -1.61808383e+00 -4.37785447e-01 2.20949337e-01 2.80452948e-02 -9.75884318e-01 -1.66754276e-02 -8.10395956e-01 6.92580268e-02 -8.16901445e-01 6.23123825e-01 9.11415666e-02 -1.77454114e-01 3.16558242e-01 3.14893931e-01 2.99020857e-01 2.36924633e-01 -1.26513338e+00 1.85771155e+00 -5.70107102e-01 2.87553698e-01 -3.71042490e-02 -8.50478351e-01 5.72862506e-01 -5.62505089e-02 -6.17159717e-03 -3.68479580e-01 -4.18975204e-02 6.26182854e-02 3.54766607e-01 -5.41292429e-01 4.16621685e-01 -4.03092444e-01 -8.69449526e-02 2.01796651e-01 5.46563804e-01 -6.48655951e-01 3.22137088e-01 1.10192120e-01 1.46842635e+00 7.50145316e-01 4.69652265e-01 -1.46300390e-01 3.51904891e-02 2.59535760e-01 4.97453243e-01 1.35153878e+00 -1.87072232e-01 -1.40054032e-01 4.15117383e-01 -4.17757899e-01 -7.12289989e-01 -1.21777010e+00 2.61475652e-01 1.44252729e+00 3.36950738e-03 -3.73000562e-01 -4.51472640e-01 -1.06362867e+00 2.28922978e-01 9.95342076e-01 -8.12416613e-01 -4.80684608e-01 -3.56770098e-01 -5.45420825e-01 5.68633378e-01 7.62193143e-01 4.82095987e-01 -1.73980188e+00 -1.17949760e+00 4.43218052e-01 3.52651566e-01 -9.79224563e-01 3.12662631e-01 8.02163363e-01 -8.03290129e-01 -1.21192062e+00 -2.01904297e-01 -2.88947463e-01 2.51615494e-01 -6.17894948e-01 1.51574206e+00 -7.05345124e-02 -4.38493699e-01 9.26621199e-01 -3.77106547e-01 -6.87339425e-01 -2.97027767e-01 2.39462107e-01 5.49328215e-02 -5.62886298e-01 5.70136547e-01 -7.83531427e-01 -2.60747850e-01 -5.08627631e-02 -7.59965539e-01 -2.54443973e-01 6.04136705e-01 9.28545654e-01 2.08386511e-01 2.20648810e-01 7.09844708e-01 -8.45289946e-01 8.51071894e-01 -5.55801868e-01 -7.06624806e-01 3.13168555e-01 -6.17485762e-01 5.95571876e-01 5.76768219e-01 -6.11272335e-01 -1.10036314e+00 1.85368851e-01 3.56478542e-01 -4.61468697e-01 -4.13813502e-01 5.68599463e-01 -1.16906807e-01 8.64181668e-03 9.49871302e-01 1.64163411e-01 -2.78143883e-01 -3.22448671e-01 6.42935812e-01 5.61353043e-02 2.75862217e-01 -1.32302105e+00 6.16720438e-01 2.15017900e-01 6.76007122e-02 -6.39746547e-01 -1.09211230e+00 -7.67033100e-02 -6.26409948e-01 2.81532072e-02 7.17312694e-01 -6.70064926e-01 -9.02653754e-01 -7.80346319e-02 -7.09210277e-01 -1.06560802e+00 -8.88236105e-01 3.94288987e-01 -1.02211821e+00 -1.14905208e-01 -4.03123707e-01 -8.31453323e-01 6.80080429e-02 -8.34362030e-01 6.35270238e-01 3.61727029e-01 -1.49697706e-01 -1.16100812e+00 1.96836948e-01 -4.21818951e-03 3.93650293e-01 1.75023004e-01 9.34228420e-01 -1.01064527e+00 -8.33669782e-01 3.30849677e-01 1.20622955e-01 2.51493126e-01 -2.86219455e-02 -2.91977704e-01 -1.00003171e+00 -1.12768024e-01 -3.85203153e-01 -1.06706977e+00 1.08452988e+00 -4.80315425e-02 1.08250868e+00 -3.85683745e-01 -1.34629846e-01 4.02753353e-01 1.41249418e+00 -6.06886018e-03 5.68907261e-01 7.81366646e-01 6.26638234e-01 6.08990550e-01 2.47773275e-01 3.00168633e-01 1.99234530e-01 4.58148628e-01 5.11513233e-01 5.09324849e-01 -9.34998244e-02 -4.97341633e-01 2.00814992e-01 1.27858415e-01 -3.62855464e-01 2.91132368e-02 -9.95677054e-01 7.40936458e-01 -1.92570996e+00 -1.17722273e+00 6.83030963e-01 1.94714034e+00 1.26413333e+00 3.78628045e-01 1.17920302e-01 -1.16935812e-01 2.26889670e-01 -1.03203364e-01 -1.05546224e+00 -3.18068117e-01 -7.88600221e-02 5.90533435e-01 5.80919802e-01 7.69201279e-01 -7.81953990e-01 1.56677687e+00 6.71393394e+00 9.07841146e-01 -4.71571416e-01 -4.52057421e-02 -1.81742281e-01 -2.06654906e-01 -2.67514229e-01 1.98226452e-01 -7.23206043e-01 4.75492477e-02 7.50597537e-01 -4.38951030e-02 9.61858571e-01 9.70848441e-01 -4.00483936e-01 -1.56356797e-01 -1.26460600e+00 5.18554449e-01 -1.92267656e-01 -1.12509692e+00 1.92281436e-02 7.89862573e-02 6.71873331e-01 2.22651705e-01 -9.00894478e-02 1.08176613e+00 1.44573879e+00 -1.09460425e+00 4.31858420e-01 5.76688349e-01 3.33974063e-01 -9.24158037e-01 4.36227292e-01 6.02378011e-01 -6.14989519e-01 -4.18819845e-01 -3.67576391e-01 -2.11392745e-01 -5.07925391e-01 8.04658085e-02 -1.16446972e+00 4.03773874e-01 5.38245082e-01 6.46522164e-01 -7.08329320e-01 9.29030776e-01 -6.93387568e-01 4.48287010e-01 -4.74656910e-01 -3.08075905e-01 4.18955415e-01 2.18401253e-02 5.40639162e-01 9.99251962e-01 -1.73273996e-01 2.81920731e-01 3.83476943e-01 1.00473416e+00 2.19031144e-02 -2.91737944e-01 -7.72252262e-01 -7.41660595e-02 4.73232031e-01 1.03669596e+00 -6.74056590e-01 -3.92383814e-01 -8.91140848e-02 8.97474051e-01 9.22669291e-01 5.22364438e-01 -5.15605688e-01 -3.03174078e-01 5.09158611e-01 -2.67347008e-01 7.41076529e-01 -9.37488377e-02 7.81267807e-02 -1.22344434e+00 -3.34559441e-01 -9.16889846e-01 6.68993652e-01 -9.41088796e-01 -1.29111111e+00 2.24663690e-01 3.32266480e-01 -5.44511616e-01 -6.38400495e-01 -8.58523726e-01 -5.89708909e-02 5.50872445e-01 -1.56122136e+00 -9.64898825e-01 -7.01556075e-03 6.94620073e-01 3.29967260e-01 -2.74809510e-01 9.17604744e-01 -5.45575917e-01 -1.23425469e-01 2.96147168e-01 -4.67684455e-02 1.11536108e-01 1.30676061e-01 -1.85624218e+00 -1.29411131e-01 3.40252221e-01 3.30859184e-01 7.05854416e-01 7.25047112e-01 -7.28216171e-01 -1.30650520e+00 -6.69619262e-01 2.37167580e-03 -9.35668945e-01 9.02883530e-01 -2.66534626e-01 -8.17157507e-01 8.38782370e-01 4.33233269e-02 2.00526237e-01 5.47177613e-01 6.50392354e-01 -6.50106907e-01 7.09918812e-02 -1.22378302e+00 6.46549642e-01 1.29658413e+00 -5.48292994e-01 -1.21412051e+00 -4.34294939e-02 5.12603104e-01 -4.11870569e-01 -7.32981980e-01 3.29079151e-01 3.93760681e-01 -7.85505235e-01 1.00123417e+00 -1.26527011e+00 3.29803646e-01 -2.43825182e-01 -1.64848328e-01 -1.73275304e+00 -2.72925138e-01 -6.42988443e-01 -6.92996442e-01 7.86006629e-01 4.60445702e-01 -4.86511946e-01 9.85025704e-01 6.54651225e-01 2.73090955e-02 -4.92413908e-01 -8.05290878e-01 -1.08899045e+00 2.90256113e-01 -2.65007198e-01 4.26624238e-01 1.02952468e+00 1.97221503e-01 5.53643584e-01 -9.74982828e-02 1.02011047e-01 8.02980185e-01 1.89513698e-01 6.18417919e-01 -1.45772922e+00 -6.47119582e-01 -6.42716408e-01 -4.35219049e-01 -6.04354858e-01 5.37812591e-01 -9.57286179e-01 3.73118706e-02 -1.60842037e+00 1.90449297e-01 -5.91138184e-01 -6.44487858e-01 8.69611740e-01 -2.75882065e-01 -1.63574144e-01 2.96243697e-01 -2.50794828e-01 -1.12601173e+00 5.71946263e-01 1.43008983e+00 -9.70139131e-02 -4.03235734e-01 -2.90652633e-01 -7.95948863e-01 1.00610816e+00 9.70933020e-01 -4.42980230e-01 -6.80404246e-01 -2.17730686e-01 7.47838557e-01 -2.11165652e-01 6.12990856e-01 -1.08995044e+00 1.06386028e-01 -6.14217103e-01 6.34381711e-01 -1.00026302e-01 3.16893548e-01 -9.90678191e-01 -1.12344988e-01 3.76216978e-01 -6.56779051e-01 -4.83298004e-01 4.86871392e-01 7.76693463e-01 3.34825635e-01 -4.37643528e-01 4.81478572e-01 -7.93883026e-01 -1.12006581e+00 -5.07435426e-02 -1.58118069e-01 5.92133522e-01 9.50766146e-01 -2.61916846e-01 -2.37428144e-01 -2.08404183e-01 -1.05425429e+00 3.06347072e-01 4.23683196e-01 3.25236112e-01 4.96648878e-01 -1.07737219e+00 -5.27610064e-01 -2.14786649e-01 1.08139828e-01 9.83190238e-02 -1.71633735e-01 3.21295708e-01 -1.43508270e-01 9.80514213e-02 -4.75711644e-01 -1.61473632e-01 -7.89782465e-01 8.61082017e-01 5.95661521e-01 -3.63272548e-01 -6.42354250e-01 8.58551383e-01 -1.80788532e-01 -6.62205875e-01 3.38828206e-01 -4.22381133e-01 -2.56959051e-01 9.34421495e-02 3.95385444e-01 3.12114060e-01 -8.94119442e-02 1.37258470e-01 -2.60636002e-01 1.86955079e-01 -2.55214572e-01 -1.83985710e-01 1.54299438e+00 1.62464365e-01 4.23509747e-01 4.64400351e-01 5.90958357e-01 -7.72489831e-02 -1.83372104e+00 -2.36651614e-01 4.71822292e-01 -4.11095619e-01 4.34313416e-02 -1.41707838e+00 -6.37911916e-01 5.10991335e-01 3.42637062e-01 1.49645820e-01 7.80043483e-01 2.00692996e-01 1.47671834e-01 1.22779083e+00 7.88105011e-01 -1.45550656e+00 2.33596355e-01 6.79220676e-01 6.66129112e-01 -1.22718155e+00 2.67797500e-01 1.82823330e-01 -7.41112351e-01 1.01310182e+00 8.09711099e-01 -2.52034515e-01 2.27560326e-01 2.37365618e-01 -2.52505660e-01 -4.10125136e-01 -9.95918393e-01 -9.31108952e-01 4.26406180e-03 1.22294831e+00 -1.61569595e-01 -1.24133872e-02 3.11268806e-01 5.05442441e-01 -2.85369515e-01 3.52335423e-01 5.80402315e-01 1.27390218e+00 -7.21081555e-01 -9.06085789e-01 -5.64834774e-02 6.26308739e-01 -4.02733356e-01 -2.95298725e-01 -5.99203944e-01 1.06913579e+00 2.72634566e-01 6.36521161e-01 -3.83609742e-01 -7.32955933e-02 2.80787110e-01 3.02794993e-01 1.19813704e+00 -8.35150063e-01 -6.20750010e-01 -4.09007192e-01 2.60929167e-01 -7.94000030e-01 -4.75785196e-01 -5.14469981e-01 -1.34393668e+00 1.58722952e-01 -2.95578569e-01 1.69113368e-01 3.82609963e-01 1.03251910e+00 2.21544683e-01 6.76642001e-01 -9.79989097e-02 -7.40166664e-01 -7.56352127e-01 -6.50113046e-01 -5.85822821e-01 3.63792360e-01 5.77813387e-01 -1.12331474e+00 -5.28113961e-01 -1.07948482e-01]
[3.9433975219726562, 1.4434932470321655]
7474daf2-cf43-491f-b8b2-15bc06ba8448
domain-adaptive-semantic-segmentation-with
2104.13613
null
https://arxiv.org/abs/2104.13613v2
https://arxiv.org/pdf/2104.13613v2.pdf
Domain Adaptive Semantic Segmentation with Self-Supervised Depth Estimation
Domain adaptation for semantic segmentation aims to improve the model performance in the presence of a distribution shift between source and target domain. Leveraging the supervision from auxiliary tasks~(such as depth estimation) has the potential to heal this shift because many visual tasks are closely related to each other. However, such a supervision is not always available. In this work, we leverage the guidance from self-supervised depth estimation, which is available on both domains, to bridge the domain gap. On the one hand, we propose to explicitly learn the task feature correlation to strengthen the target semantic predictions with the help of target depth estimation. On the other hand, we use the depth prediction discrepancy from source and target depth decoders to approximate the pixel-wise adaptation difficulty. The adaptation difficulty, inferred from depth, is then used to refine the target semantic segmentation pseudo-labels. The proposed method can be easily implemented into existing segmentation frameworks. We demonstrate the effectiveness of our approach on the benchmark tasks SYNTHIA-to-Cityscapes and GTA-to-Cityscapes, on which we achieve the new state-of-the-art performance of $55.0\%$ and $56.6\%$, respectively. Our code is available at \url{https://qin.ee/corda}.
['Luc van Gool', 'Olga Fink', 'Lukas Hoyer', 'Dengxin Dai', 'Qin Wang']
2021-04-28
null
http://openaccess.thecvf.com//content/ICCV2021/html/Wang_Domain_Adaptive_Semantic_Segmentation_With_Self-Supervised_Depth_Estimation_ICCV_2021_paper.html
http://openaccess.thecvf.com//content/ICCV2021/papers/Wang_Domain_Adaptive_Semantic_Segmentation_With_Self-Supervised_Depth_Estimation_ICCV_2021_paper.pdf
iccv-2021-1
['synthetic-to-real-translation']
['computer-vision']
[ 2.84882098e-01 4.74493802e-01 -3.03020567e-01 -5.93988061e-01 -9.94952679e-01 -3.99854273e-01 2.31821835e-01 -4.70597334e-02 -4.59289759e-01 5.66876531e-01 -4.19314802e-02 -2.71691121e-02 2.96892256e-01 -7.06513882e-01 -8.30692291e-01 -8.03207695e-01 5.13305306e-01 3.79498124e-01 5.57908595e-01 -1.80133820e-01 1.74710557e-01 -4.28612810e-03 -1.36443496e+00 2.25898981e-01 1.32107198e+00 1.25111473e+00 6.83340073e-01 3.15220535e-01 -1.93126485e-01 5.12602448e-01 -1.75734073e-01 -4.04408574e-01 3.87589902e-01 -3.21585596e-01 -7.20456123e-01 2.75024861e-01 2.23071128e-01 -3.31369311e-01 -2.46064156e-01 1.15962255e+00 3.58054668e-01 5.02016731e-02 5.16967177e-01 -1.15540600e+00 -4.54966903e-01 4.41947967e-01 -9.11258340e-01 2.02374220e-01 -8.18228573e-02 2.37677515e-01 8.87406111e-01 -7.30869889e-01 5.66414058e-01 1.06250370e+00 3.08067828e-01 6.47742331e-01 -9.37443495e-01 -7.44831622e-01 6.98731720e-01 1.68022797e-01 -1.24795437e+00 -4.33082432e-01 1.01052356e+00 -4.13515359e-01 5.97295225e-01 -3.99966687e-01 4.95757371e-01 1.10418653e+00 -3.52732092e-01 1.08939362e+00 9.86907721e-01 -3.75556707e-01 2.43514791e-01 1.61258519e-01 -2.62264512e-03 8.04119945e-01 -8.86823311e-02 1.01370215e-01 -6.40563250e-01 4.24882203e-01 7.28496075e-01 -1.99751660e-01 -3.60598505e-01 -3.55266839e-01 -9.52889800e-01 6.39392972e-01 6.51679158e-01 6.53022751e-02 -5.63338622e-02 9.57602486e-02 2.96848387e-01 -8.90910774e-02 8.22501719e-01 1.36185974e-01 -6.74220741e-01 -1.46802917e-01 -8.04972947e-01 1.29201543e-03 3.36828291e-01 1.11896598e+00 1.05652392e+00 -3.30560580e-02 -9.35961157e-02 9.58555639e-01 5.09685755e-01 4.79688585e-01 3.02731693e-01 -1.10167372e+00 8.58205616e-01 6.10402763e-01 1.34479344e-01 -5.99167109e-01 -3.01626444e-01 -4.73627597e-01 -5.61652124e-01 1.70072049e-01 7.45607197e-01 -1.66452914e-01 -1.23825562e+00 1.96739280e+00 6.27867877e-01 4.04072583e-01 4.05181125e-02 1.06284988e+00 6.11460447e-01 4.90696490e-01 1.70114845e-01 5.14384732e-02 1.19844544e+00 -1.31670153e+00 -4.42434937e-01 -6.79334819e-01 6.96493745e-01 -6.15865350e-01 1.29451418e+00 1.99230626e-01 -1.09737587e+00 -6.92685306e-01 -9.98541117e-01 -3.25128376e-01 -1.09030500e-01 2.75291562e-01 4.47529018e-01 5.64048231e-01 -8.54991972e-01 4.65767652e-01 -1.20170510e+00 -2.69276261e-01 6.97076857e-01 2.53618032e-01 6.80927783e-02 -2.33831212e-01 -1.07238030e+00 4.98065233e-01 5.22673965e-01 9.08109471e-02 -8.85836005e-01 -6.55764580e-01 -8.74135077e-01 -1.21776395e-01 5.54620862e-01 -6.07880950e-01 1.27686822e+00 -1.27261508e+00 -1.54410529e+00 9.28290844e-01 -2.01971874e-01 -2.77128190e-01 5.48318982e-01 -1.54642642e-01 -1.25679195e-01 1.97231889e-01 3.26964825e-01 1.19184744e+00 7.22036302e-01 -1.27436769e+00 -1.13649523e+00 -7.11205721e-01 1.01385884e-01 5.55556476e-01 -3.49053323e-01 -5.03701806e-01 -1.05173564e+00 -6.11344755e-01 1.28438666e-01 -8.69388461e-01 -1.68689519e-01 2.21871108e-01 -3.54707301e-01 -1.23902872e-01 6.31972611e-01 -6.75368130e-01 9.43181574e-01 -2.18891191e+00 2.74416506e-01 4.50651497e-02 8.36364776e-02 1.63076445e-01 -1.63872913e-01 -6.99760020e-02 3.07824165e-01 -2.02831149e-01 -6.39367938e-01 -5.63677728e-01 -1.31620735e-01 2.51020402e-01 -7.63707832e-02 4.15904254e-01 2.35253081e-01 7.93889642e-01 -8.77662539e-01 -6.15708232e-01 2.39200532e-01 2.77780622e-01 -5.85961223e-01 2.75647730e-01 -4.95939255e-01 7.87545085e-01 -6.27543151e-01 6.17750645e-01 8.50738645e-01 -3.12849283e-01 7.52874389e-02 -6.22407421e-02 -1.27278008e-02 2.50831097e-01 -9.57713783e-01 2.26890016e+00 -4.12234664e-01 2.92827576e-01 1.35927305e-01 -1.21364093e+00 8.31070721e-01 5.72104715e-02 2.59479314e-01 -9.80682015e-01 4.93757613e-02 3.80967677e-01 -6.42566383e-02 -3.38399023e-01 1.97344497e-01 1.14801647e-02 5.58313401e-03 1.04297362e-01 8.69083703e-02 -9.82033983e-02 2.05976799e-01 6.30946159e-02 7.71491587e-01 5.67188025e-01 1.63083792e-01 -1.95537001e-01 5.29789031e-01 4.13858555e-02 8.58143151e-01 3.73818308e-01 -3.67132992e-01 6.33612752e-01 5.24734735e-01 -5.77758998e-02 -9.89878953e-01 -1.10731173e+00 -7.83199072e-02 1.17695355e+00 5.29305816e-01 -7.59069175e-02 -1.02050138e+00 -9.52003539e-01 -2.45168552e-01 6.21655226e-01 -6.46269679e-01 -1.71244636e-01 -4.14273143e-01 -5.67228973e-01 3.79170984e-01 8.26972783e-01 7.99536765e-01 -8.83015871e-01 -4.46264178e-01 9.65895280e-02 -3.78161937e-01 -1.37958527e+00 -5.73905587e-01 2.32172295e-01 -9.73664045e-01 -8.60344827e-01 -1.03876090e+00 -8.33907962e-01 7.57638335e-01 2.59825945e-01 9.07744884e-01 -4.03646082e-02 1.76460892e-01 1.54097438e-01 -3.27689230e-01 -3.06890190e-01 -1.71478420e-01 4.01297212e-01 -3.87859493e-01 -3.11666578e-02 2.40390733e-01 -5.43767750e-01 -9.36438560e-01 4.59266633e-01 -8.15429330e-01 5.83820999e-01 5.04772902e-01 7.00533807e-01 8.76004219e-01 -1.78025350e-01 5.75638175e-01 -1.08697557e+00 -3.18607427e-02 -4.42313254e-01 -6.99443400e-01 1.28272325e-01 -5.71636617e-01 7.13666305e-02 5.12052000e-01 -2.66282052e-01 -1.44300437e+00 3.39569330e-01 -4.21213239e-01 -4.12323296e-01 -4.00177628e-01 3.03353339e-01 -6.66951299e-01 2.19676644e-01 5.24020433e-01 1.28200442e-01 -3.81018370e-01 -4.98915315e-01 4.29684818e-01 6.24907315e-01 6.11100912e-01 -6.62727773e-01 6.56464875e-01 7.29140639e-01 -2.73478448e-01 -5.23395061e-01 -1.14152122e+00 -6.16920888e-01 -6.65447354e-01 -4.06405926e-02 1.00572562e+00 -1.26301241e+00 -6.51112497e-02 6.71497762e-01 -1.04508269e+00 -8.36922765e-01 -2.78101355e-01 3.11445743e-01 -6.55887365e-01 3.96769762e-01 -4.03359652e-01 -6.19668663e-01 -1.56127527e-01 -1.20238543e+00 1.29684043e+00 4.20092762e-01 3.25220883e-01 -1.00446987e+00 -1.75057098e-01 5.37228465e-01 -2.61101723e-02 2.92186346e-02 7.48700798e-01 -3.90186578e-01 -6.24575615e-01 3.12955856e-01 -6.07115924e-01 4.08906132e-01 9.64273885e-02 -2.92830944e-01 -1.28023744e+00 -1.13976657e-01 -1.12940922e-01 -2.36393631e-01 1.06597018e+00 5.39985478e-01 1.29168344e+00 1.02655999e-01 -3.80467057e-01 7.61581540e-01 1.29951811e+00 9.95094851e-02 6.64977193e-01 3.51536334e-01 9.79995251e-01 7.40179598e-01 9.44601953e-01 5.28144896e-01 7.90237188e-01 8.68338048e-01 4.52946097e-01 -1.72218874e-01 -4.03965384e-01 -5.04994452e-01 2.29497507e-01 6.23338938e-01 1.04056649e-01 -3.31554800e-01 -1.07755625e+00 6.65998638e-01 -1.86852348e+00 -3.70402008e-01 -7.01776370e-02 2.10875225e+00 8.92781079e-01 3.65999967e-01 1.33570492e-01 -4.97871153e-02 7.37072706e-01 7.32846409e-02 -8.44014764e-01 4.17514592e-02 8.47683027e-02 5.01511525e-03 5.97930133e-01 5.55491805e-01 -9.90354717e-01 1.29218078e+00 4.31821251e+00 1.00121331e+00 -9.94914114e-01 2.75127321e-01 1.02247560e+00 1.41507071e-02 -4.20641869e-01 5.03322519e-02 -9.09762383e-01 5.83341658e-01 7.10907996e-01 9.47524086e-02 3.27628583e-01 8.10041845e-01 1.91864759e-01 -2.57058024e-01 -1.13884640e+00 9.15252686e-01 -3.17048505e-02 -9.39176619e-01 -1.53534457e-01 -4.26065251e-02 8.67708504e-01 1.09297357e-01 1.80002660e-01 3.67911369e-01 2.51519114e-01 -6.22163355e-01 8.01726341e-01 8.47323686e-02 9.67332304e-01 -7.10483551e-01 5.02820253e-01 4.20554191e-01 -1.31077659e+00 1.00754425e-02 -2.82416850e-01 8.93375278e-02 2.44568616e-01 7.19976425e-01 -7.32611179e-01 6.08835161e-01 7.92917252e-01 9.37425196e-01 -4.41362202e-01 7.95382798e-01 -5.62407434e-01 4.27347183e-01 -1.94512323e-01 4.09449995e-01 2.24812672e-01 -1.82414606e-01 2.38941744e-01 9.55440521e-01 2.93017298e-01 1.11537695e-01 1.94446236e-01 8.81454587e-01 -1.42630100e-01 2.22390313e-02 -2.85481602e-01 2.08122998e-01 3.77705425e-01 9.85237777e-01 -9.76932168e-01 -2.93342412e-01 -6.19249761e-01 1.24593699e+00 5.18284023e-01 5.52729070e-01 -1.12711179e+00 -2.01273397e-01 6.52594924e-01 1.91298291e-01 4.42567915e-01 -4.51639667e-02 -5.47099471e-01 -1.13690364e+00 8.92590359e-02 -6.38631403e-01 3.96407634e-01 -7.76923954e-01 -1.13587213e+00 4.72692013e-01 -9.94517356e-02 -1.15504491e+00 -6.55503497e-02 -5.29833138e-01 -2.93628007e-01 8.45781744e-01 -1.91030657e+00 -1.25653839e+00 -4.84252810e-01 6.42977774e-01 8.33374858e-01 1.42876491e-01 3.75044018e-01 4.13594007e-01 -6.01936638e-01 7.32048690e-01 -4.99238595e-02 3.42800617e-02 7.45518863e-01 -1.26323521e+00 5.61317444e-01 8.93551469e-01 1.52348178e-02 -6.14353046e-02 4.18270588e-01 -5.88933825e-01 -8.92700076e-01 -1.21396017e+00 4.61872995e-01 -2.68110812e-01 4.19381469e-01 -5.12484789e-01 -9.19002473e-01 5.56506753e-01 -7.06160590e-02 1.87933207e-01 3.65529150e-01 -8.10786486e-02 -4.31674004e-01 -1.83010757e-01 -1.07435739e+00 5.33535540e-01 1.34145248e+00 -5.09429395e-01 -2.66310215e-01 9.81187820e-02 9.49169695e-01 -7.52649903e-01 -5.95635653e-01 3.30427796e-01 2.71590710e-01 -9.32913303e-01 8.98221612e-01 -1.34934947e-01 6.59809649e-01 -3.37175429e-01 -2.57737637e-01 -1.24875557e+00 1.01173045e-02 -1.78375483e-01 1.59335602e-02 1.33884108e+00 5.61022639e-01 -5.65123439e-01 1.04037452e+00 6.10545099e-01 -4.88155037e-01 -7.70386398e-01 -1.10163069e+00 -6.23670578e-01 2.74318129e-01 -5.32399178e-01 3.74335617e-01 7.66838849e-01 -2.35580787e-01 3.46954286e-01 -1.48817897e-01 3.83190483e-01 6.40319705e-01 8.48526657e-02 6.70920789e-01 -1.09807801e+00 -4.73766655e-01 -3.16695422e-01 -7.80756325e-02 -1.66000319e+00 3.05794001e-01 -8.24045300e-01 2.07438558e-01 -1.54352152e+00 1.14899553e-01 -6.18733466e-01 -3.79055440e-01 5.05029798e-01 -3.00414532e-01 1.95961833e-01 1.62229478e-01 4.37568650e-02 -6.88374817e-01 7.47167170e-01 1.53805089e+00 -2.38545034e-02 -3.15674841e-01 -5.81714809e-02 -8.51909459e-01 8.88831139e-01 9.71034229e-01 -4.55149531e-01 -7.06558943e-01 -8.32456350e-01 -1.80722494e-02 1.66485179e-02 2.05537230e-01 -9.68495786e-01 9.81319249e-02 -9.82992649e-02 2.07494959e-01 -3.96487921e-01 4.29536164e-01 -7.34480560e-01 -4.84082788e-01 1.79498345e-01 -2.18668967e-01 -4.24220473e-01 2.80209005e-01 8.58357787e-01 -2.40523085e-01 -1.63415715e-01 9.88261521e-01 -1.53850302e-01 -1.02179182e+00 4.59931135e-01 1.84977219e-01 4.20669258e-01 9.59596813e-01 -2.33511508e-01 -3.74736369e-01 -1.32567391e-01 -5.46792805e-01 4.83454019e-01 6.26377761e-01 3.39485943e-01 5.66348433e-01 -1.08423626e+00 -5.49816370e-01 1.14103734e-01 4.59353954e-01 5.06398261e-01 5.51192641e-01 9.28310335e-01 -2.35501811e-01 2.63431340e-01 -2.21678734e-01 -7.21560836e-01 -8.71891320e-01 4.90587503e-01 3.44144046e-01 -2.05788299e-01 -5.55931628e-01 1.07128406e+00 9.26414490e-01 -2.41263598e-01 3.30041111e-01 -4.49353963e-01 3.14137302e-02 -2.09079877e-01 3.64989728e-01 1.73978075e-01 2.23376881e-02 -4.34255332e-01 -3.76628071e-01 6.41429901e-01 -1.08012810e-01 -2.14406043e-01 1.15205967e+00 -5.91307819e-01 3.61280262e-01 2.86547303e-01 1.15225220e+00 -2.48074576e-01 -1.98625338e+00 -3.83577347e-01 -4.83337343e-02 -5.03037274e-01 8.91310796e-02 -9.21863198e-01 -1.43605864e+00 1.17536843e+00 7.64244616e-01 -3.99366915e-01 1.40055227e+00 2.04026297e-01 9.32539582e-01 -1.48314998e-01 3.73474419e-01 -1.28754532e+00 1.31626502e-01 2.89410949e-01 4.66225356e-01 -1.55070066e+00 -3.51770908e-01 -8.12205195e-01 -9.21795607e-01 6.61442339e-01 9.91944134e-01 -1.45548126e-02 4.62800652e-01 1.75031647e-01 9.27639604e-02 4.35718987e-03 -5.56259692e-01 -5.64528942e-01 2.75429159e-01 8.59879732e-01 3.08871806e-01 -4.16276418e-02 -1.02467075e-01 7.30632603e-01 2.20493615e-01 7.20416307e-02 2.33662590e-01 6.38510883e-01 -3.90790880e-01 -1.18193567e+00 -1.25519231e-01 1.82382315e-01 -2.46662334e-01 -2.15061173e-01 -1.30980149e-01 5.96201003e-01 3.67229432e-01 9.41092908e-01 7.47222230e-02 -1.57714725e-01 2.92415142e-01 -1.85840204e-02 4.77111429e-01 -6.88665032e-01 -1.08980879e-01 2.69296527e-01 2.94060763e-02 -6.08372331e-01 -4.15917784e-01 -5.43103814e-01 -1.47225332e+00 -7.02914447e-02 -1.28828585e-01 -1.39834657e-01 5.15968919e-01 8.66375446e-01 3.05497915e-01 5.51763535e-01 3.95514458e-01 -7.77611375e-01 -1.75435290e-01 -7.22605646e-01 -5.62937021e-01 3.53819698e-01 1.41026556e-01 -7.48845935e-01 -2.06912890e-01 1.41225308e-01]
[9.632330894470215, 0.923687219619751]
d367514c-56b4-4c44-992b-2fe67d040341
rethink-diversity-in-deep-learning-testing
2305.15698
null
https://arxiv.org/abs/2305.15698v1
https://arxiv.org/pdf/2305.15698v1.pdf
Rethink Diversity in Deep Learning Testing
Deep neural networks (DNNs) have demonstrated extraordinary capabilities and are an integral part of modern software systems. However, they also suffer from various vulnerabilities such as adversarial attacks and unfairness. Testing deep learning (DL) systems is therefore an important task, to detect and mitigate those vulnerabilities. Motivated by the success of traditional software testing, which often employs diversity heuristics, various diversity measures on DNNs have been proposed to help efficiently expose the buggy behavior of DNNs. In this work, we argue that many DNN testing tasks should be treated as directed testing problems rather than general-purpose testing tasks, because these tasks are specific and well-defined. Hence, the diversity-based approach is less effective. Following our argument based on the semantics of DNNs and the testing goal, we derive $6$ metrics that can be used for DNN testing and carefully analyze their application scopes. We empirically show their efficacy in exposing bugs in DNNs compared to recent diversity-based metrics. Moreover, we also notice discrepancies between the practices of the software engineering (SE) community and the DL community. We point out some of these gaps, and hopefully, this can lead to bridging the SE practice and DL findings.
['Somesh Jha', 'Jihye Choi', 'Zi Wang']
2023-05-25
null
null
null
null
['dnn-testing']
['adversarial']
[-1.21918239e-01 6.65616095e-02 -3.49971764e-02 -3.79386574e-01 -3.04613173e-01 -6.90488875e-01 1.72470644e-01 -8.45763385e-02 -1.08748466e-01 7.06274867e-01 -2.29381442e-01 -9.13484752e-01 -2.68193096e-01 -9.56482947e-01 -8.91398311e-01 -3.98845345e-01 -1.37435049e-01 -1.04509987e-01 3.86843920e-01 -4.51215953e-01 3.57919186e-01 4.33480084e-01 -1.72321510e+00 7.27384537e-02 1.05113804e+00 6.95115328e-01 -3.70618731e-01 5.09064376e-01 -5.27144372e-02 9.33733106e-01 -1.00008774e+00 -8.35364401e-01 2.09493965e-01 -5.38089931e-01 -7.95117199e-01 -4.20882434e-01 5.31163633e-01 -3.93945307e-01 -1.59351304e-01 1.71712649e+00 4.65171635e-01 -3.46166134e-01 7.76695134e-03 -1.90199375e+00 -5.04140079e-01 1.00319767e+00 -2.68662602e-01 2.01823622e-01 -7.88763538e-02 1.91559970e-01 1.16268492e+00 -1.58509210e-01 4.79897022e-01 1.04661500e+00 7.46295750e-01 9.49060261e-01 -9.89320159e-01 -9.02819157e-01 6.81632832e-02 3.99503447e-02 -9.74594116e-01 -2.87739336e-01 7.16122150e-01 -4.96483445e-01 1.02438295e+00 3.42989206e-01 5.43229878e-01 1.57469654e+00 3.66203487e-01 5.72745562e-01 7.49679506e-01 -3.75207007e-01 4.77697879e-01 2.07297325e-01 2.59643435e-01 5.16204476e-01 9.90603030e-01 2.28592932e-01 -1.29930049e-01 -3.68802696e-01 3.77395153e-01 -2.71944012e-02 -3.16324323e-01 -3.86052966e-01 -6.17675185e-01 1.05848944e+00 7.70154819e-02 4.77303475e-01 -1.76876429e-02 3.57088894e-01 8.26409876e-01 7.33582795e-01 1.92061886e-01 8.27025652e-01 -7.34598517e-01 -6.09495103e-01 -5.63730240e-01 2.45359913e-01 1.02195621e+00 7.67567933e-01 5.39159596e-01 4.23286974e-01 1.87817410e-01 4.80398744e-01 3.09643835e-01 1.07907854e-01 2.04910889e-01 -7.06702828e-01 3.44194293e-01 8.87348354e-01 -3.74898493e-01 -1.00010824e+00 -6.10042848e-02 -6.41995370e-01 -5.30871153e-01 5.66630721e-01 1.43159389e-01 -4.40376848e-01 -4.80547011e-01 2.03927112e+00 -8.79846513e-02 5.81458695e-02 -2.87488895e-03 5.24585724e-01 3.92971456e-01 6.41345754e-02 -2.26950824e-01 2.16665328e-01 7.57079720e-01 -4.50016230e-01 -3.59719902e-01 -2.99795240e-01 9.67072904e-01 -2.71788388e-01 1.19610345e+00 6.74773157e-01 -9.35380936e-01 -1.93797305e-01 -1.50367081e+00 5.49963057e-01 -2.58364707e-01 -5.72382450e-01 7.08344877e-01 1.46234059e+00 -1.28652477e+00 7.79547751e-01 -9.49066877e-01 -3.13582085e-02 4.66549695e-01 3.88545752e-01 -8.46443251e-02 -3.90413478e-02 -1.08351684e+00 7.42114663e-01 1.39655262e-01 1.40628383e-01 -1.27237606e+00 -5.39196014e-01 -7.31983900e-01 6.53340295e-02 4.46177125e-01 -3.49327862e-01 1.15002739e+00 -1.00817859e+00 -9.34755147e-01 3.84994149e-01 5.96317530e-01 -5.29682755e-01 4.48142469e-01 -1.06981270e-01 -6.05828464e-01 -2.62861073e-01 -3.85543108e-02 1.86734170e-01 3.75891119e-01 -1.07125843e+00 -5.46095371e-01 -2.04661414e-01 6.03966534e-01 -6.62770033e-01 -6.38948500e-01 1.77268103e-01 1.32100031e-01 -2.97954947e-01 -2.43036181e-01 -8.05101097e-01 -1.37995973e-01 -3.64450753e-01 -6.25162959e-01 -1.55369528e-02 8.69631767e-01 -3.28267068e-01 1.38576198e+00 -2.29361129e+00 -2.36426331e-02 2.30668366e-01 6.08282387e-01 4.08710808e-01 -2.73903102e-01 1.64244652e-01 -1.16156287e-01 6.95522070e-01 -1.58260673e-01 2.88411647e-01 3.30864519e-01 1.99976098e-02 -4.36993510e-01 3.55495781e-01 3.62290919e-01 9.31523502e-01 -7.28496253e-01 5.22252582e-02 -2.09079087e-01 3.78300339e-01 -8.55007589e-01 -3.55762020e-02 -5.44349074e-01 -1.98382121e-02 -3.58876526e-01 9.96789515e-01 5.58645606e-01 -2.98381262e-02 7.17123523e-02 2.88962573e-01 9.20526609e-02 2.65880674e-01 -8.40106308e-01 9.62008715e-01 -1.83446556e-01 9.51155007e-01 -1.72131583e-01 -9.92163301e-01 9.68203962e-01 1.42410696e-01 -9.90468189e-02 -7.82799602e-01 1.78392053e-01 6.05995297e-01 8.02485168e-01 -4.99938607e-01 1.54037908e-01 1.00176454e-01 -2.48056784e-01 5.17316818e-01 -2.65711173e-02 1.01031445e-01 1.41137615e-01 -1.01614438e-01 1.72611260e+00 -2.40166396e-01 -3.15066762e-02 -2.05610424e-01 2.74967760e-01 -1.66961268e-01 8.05152833e-01 8.63605976e-01 -2.95399129e-01 2.78556287e-01 1.40541840e+00 -4.86872077e-01 -1.08277738e+00 -7.75951207e-01 -4.86208079e-03 6.87732279e-01 -1.88236311e-01 -3.48755985e-01 -1.12197006e+00 -1.28789449e+00 -3.99735868e-02 8.97360384e-01 -7.36494362e-01 -7.31163144e-01 -4.32908028e-01 -4.40801650e-01 1.18833101e+00 6.78737998e-01 4.84868407e-01 -1.15585387e+00 -8.24525714e-01 8.74979421e-02 3.57092142e-01 -7.69744754e-01 -5.11206798e-02 4.15298849e-01 -7.66158402e-01 -1.34214735e+00 -2.11342543e-01 -4.50999767e-01 5.45498490e-01 6.19736090e-02 1.28048944e+00 6.03542328e-01 -2.54159689e-01 2.57622957e-01 -5.78319073e-01 -4.25256640e-01 -8.92881334e-01 -4.87328433e-02 1.49365902e-01 -5.71879745e-01 5.84161162e-01 -7.28759706e-01 -2.58878171e-01 4.36834574e-01 -1.25909221e+00 -6.72739387e-01 7.06237435e-01 8.30675125e-01 1.35681210e-02 3.93951893e-01 6.72681928e-01 -9.85510528e-01 1.00417304e+00 -5.39307117e-01 -8.45377088e-01 3.55511695e-01 -8.62612188e-01 5.32619692e-02 5.71689010e-01 -6.46881521e-01 -3.88595790e-01 -8.27721477e-01 -4.01693821e-01 -3.21389019e-01 -1.32434741e-01 6.93877757e-01 -5.69427609e-01 -5.58963656e-01 9.43543196e-01 -3.65574807e-02 -7.70448968e-02 -8.80832449e-02 -3.46938044e-01 3.56323004e-01 -1.20172620e-01 -7.39720404e-01 6.48325801e-01 -1.56620011e-01 -2.31523454e-01 -5.64069688e-01 -4.69480902e-01 4.42509979e-01 1.21170469e-01 -9.49235037e-02 5.28108299e-01 -2.80667037e-01 -7.18962193e-01 3.77104908e-01 -1.10552514e+00 -4.90049183e-01 -1.73029140e-01 1.30046412e-01 -1.27111971e-01 3.62138778e-01 -5.55297256e-01 -7.64446676e-01 -1.66880295e-01 -1.63592136e+00 4.53202903e-01 1.12437464e-01 -2.29191527e-01 -8.65558207e-01 1.35245472e-01 -2.28067916e-02 8.09703350e-01 4.25726354e-01 1.49306691e+00 -1.11215508e+00 -5.21149814e-01 -4.54585284e-01 -4.16743308e-02 1.01179099e+00 -2.30846480e-01 2.73932010e-01 -8.34683955e-01 -3.90122205e-01 3.37887555e-01 -3.74389410e-01 3.65477622e-01 2.30973467e-01 1.17198074e+00 -2.67136306e-01 1.18722767e-01 5.60570955e-01 1.59169030e+00 3.83290291e-01 9.02128756e-01 6.81962490e-01 5.48084855e-01 6.02893174e-01 2.85867482e-01 2.94956088e-01 -3.56401205e-02 1.87699974e-01 1.04470706e+00 2.36529961e-01 3.33590180e-01 8.04228708e-03 7.73227096e-01 5.21216035e-01 1.24611564e-01 -3.99376839e-01 -1.27973175e+00 3.28897506e-01 -1.52449763e+00 -7.47010171e-01 -1.35007724e-01 2.21123219e+00 6.32969558e-01 6.97949588e-01 1.66761786e-01 4.68320131e-01 6.37729526e-01 -8.08698013e-02 -6.45678639e-01 -6.83316648e-01 -1.43176660e-01 3.23165923e-01 2.97486097e-01 -6.06102310e-03 -6.38912797e-01 6.57063723e-01 6.21622849e+00 5.46467125e-01 -1.18615127e+00 3.88608724e-02 6.36948049e-01 5.82277449e-03 -6.85613215e-01 3.20397802e-02 -8.39923203e-01 4.09660161e-01 1.13358986e+00 -2.63004810e-01 2.80552030e-01 1.23634505e+00 -3.17803979e-01 3.18176597e-01 -1.42168593e+00 4.15823072e-01 -8.13044310e-02 -1.14220107e+00 -1.17596738e-01 3.88763726e-01 5.37524641e-01 6.58065453e-02 2.97210753e-01 6.71595216e-01 4.21730131e-01 -1.17788827e+00 7.19075620e-01 -2.14452278e-02 4.89750594e-01 -1.06210232e+00 1.21675336e+00 2.33757764e-01 -5.01733959e-01 -1.76800400e-01 -4.51244384e-01 -1.48266405e-01 -3.83941323e-01 6.47989869e-01 -5.47400355e-01 9.24295783e-02 9.24429238e-01 2.29940340e-01 -7.07724988e-01 1.11254847e+00 -4.25814629e-01 7.58029103e-01 2.63105631e-01 -4.10545856e-01 2.13653684e-01 5.34147657e-02 3.31292957e-01 8.12690914e-01 4.63684320e-01 -5.96308112e-01 -3.50328386e-01 1.35512376e+00 -4.08010632e-02 -2.99109906e-01 -8.83677721e-01 -4.80325371e-01 4.80825186e-01 9.91377175e-01 -5.92461467e-01 2.68666953e-01 -6.68127120e-01 4.76290315e-01 1.67860642e-01 2.76111305e-01 -1.08762264e+00 -6.62777603e-01 1.22168970e+00 -5.52309044e-02 2.27608234e-01 -1.01820424e-01 -3.79314840e-01 -9.14346278e-01 4.34295893e-01 -1.49772000e+00 -6.44912850e-03 -2.17112958e-01 -1.24683559e+00 1.03603017e+00 -2.09859222e-01 -1.17204928e+00 -2.02338502e-01 -7.12255657e-01 -6.34623408e-01 4.60604846e-01 -1.21325243e+00 -5.66505849e-01 -7.23887309e-02 2.60662436e-01 7.42909759e-02 -3.87144208e-01 7.43741930e-01 3.44147921e-01 -7.98185766e-01 1.02433646e+00 -3.08306694e-01 2.82385260e-01 2.78914541e-01 -1.09866345e+00 6.95132792e-01 1.26694310e+00 9.85976215e-03 9.34281826e-01 7.40701377e-01 -7.71477342e-01 -1.43870091e+00 -1.00208426e+00 5.70865393e-01 -4.14786339e-01 8.57131898e-01 -5.91793776e-01 -1.07037616e+00 6.30572617e-01 6.04028888e-02 -2.68514287e-02 7.59111762e-01 2.75541276e-01 -7.03093588e-01 -1.02370027e-02 -1.29038036e+00 8.66582870e-01 1.06432796e+00 -6.04712725e-01 -2.36508206e-01 -4.03443389e-02 1.18043745e+00 -1.94305673e-01 -6.15555704e-01 5.42067528e-01 3.28161746e-01 -1.61360967e+00 5.71407080e-01 -6.01973057e-01 6.72765791e-01 3.39307375e-02 -3.61473650e-01 -1.01438165e+00 6.03771992e-02 -4.52904046e-01 -3.00814714e-02 1.23173261e+00 6.80580199e-01 -9.17949855e-01 1.00722945e+00 7.99334824e-01 -3.79292250e-01 -6.87912047e-01 -8.47788751e-01 -1.01784873e+00 1.81701437e-01 -8.21094215e-01 8.52272570e-01 1.16100693e+00 -1.08217247e-01 -2.11472943e-01 -9.48782638e-02 2.52139896e-01 3.74896407e-01 -5.57274163e-01 5.77391326e-01 -1.41643655e+00 -5.58438420e-01 -8.31052840e-01 -8.25317442e-01 -2.13905916e-01 4.85070914e-01 -5.39376795e-01 -3.59537452e-02 -8.37794602e-01 1.29643187e-01 -3.54662001e-01 -3.91891539e-01 6.56915247e-01 1.18179433e-01 1.12333540e-02 -2.24591553e-01 -2.60710895e-01 -4.40804660e-01 1.87867478e-01 6.40869737e-01 -1.78701490e-01 2.02309377e-02 1.27889365e-01 -1.15580297e+00 7.00841784e-01 8.49193096e-01 -6.45445287e-01 -5.12849987e-01 -4.91251647e-01 9.01504755e-01 -2.02814087e-01 5.23047805e-01 -1.22148478e+00 1.09185889e-01 -1.08767673e-01 -2.56602764e-01 -2.03420937e-01 -3.72233093e-01 -7.63652563e-01 1.17930703e-01 8.05500746e-01 -2.87437499e-01 2.61766613e-01 3.59120041e-01 2.65243560e-01 -4.25082237e-01 -5.99342108e-01 4.64013457e-01 -4.92067263e-03 -5.75267196e-01 3.51368904e-01 -1.81504160e-01 2.02999040e-01 1.06669998e+00 -3.59543145e-01 -6.36250138e-01 -2.31796458e-01 -1.80726081e-01 -3.87719646e-02 7.55094469e-01 3.85956317e-01 8.25902402e-01 -1.08046508e+00 -5.82726955e-01 4.19794559e-01 1.58290893e-01 -1.22107282e-01 9.89982635e-02 7.21826077e-01 -6.78091407e-01 2.40756676e-01 -3.82374406e-01 -3.30169529e-01 -1.04168236e+00 4.67708081e-01 4.75365937e-01 1.01273976e-01 -4.60276812e-01 1.06440592e+00 4.89268973e-02 -5.17632008e-01 5.66173494e-01 -3.47620428e-01 1.71509936e-01 -3.25044632e-01 4.66939121e-01 3.63357782e-01 3.98857892e-01 1.59945816e-01 -5.52005827e-01 -4.40155230e-02 -1.86580479e-01 4.10868824e-02 1.45202684e+00 5.60218036e-01 -5.20490646e-01 2.35805556e-01 9.85314429e-01 1.62037790e-01 -9.37464178e-01 2.53494889e-01 4.41404164e-01 -3.40620160e-01 -3.52739058e-02 -8.10119569e-01 -1.23591578e+00 1.01868117e+00 3.90403003e-01 7.49439836e-01 1.16538382e+00 -1.08039349e-01 4.89000708e-01 3.49783450e-01 6.72166765e-01 -7.12503433e-01 1.77870065e-01 4.71404225e-01 5.95862329e-01 -1.00557446e+00 -4.92849261e-01 -1.42854676e-01 -3.32926214e-01 1.10925019e+00 1.05975199e+00 -1.41012043e-01 3.43915671e-01 6.47977054e-01 -1.47758633e-01 -1.77038506e-01 -8.70207489e-01 2.81946599e-01 -1.00797243e-01 7.75886297e-01 5.45658112e-01 -1.31319150e-01 -1.97053686e-01 8.93713713e-01 -1.08212516e-01 -1.71485916e-01 7.68209815e-01 1.05178797e+00 -4.01312530e-01 -1.37968004e+00 -1.49464101e-01 4.98240978e-01 -5.08185863e-01 -2.29440764e-01 -5.76325119e-01 1.10004354e+00 1.90503955e-01 9.04782414e-01 -3.10113877e-01 -1.09170294e+00 3.26462358e-01 -8.54465142e-02 3.15273583e-01 -6.90912306e-01 -8.01588058e-01 -3.79500359e-01 1.77069426e-01 -7.19867587e-01 1.94066271e-01 -5.07102072e-01 -7.40320504e-01 -5.13501287e-01 -3.98220271e-01 2.22342774e-01 7.59530067e-01 8.61177087e-01 3.68395269e-01 8.02626848e-01 5.16897202e-01 -1.91249490e-01 -1.05305874e+00 -6.29669666e-01 -6.35669827e-01 3.08442526e-02 2.74429679e-01 -5.72961271e-01 -7.38007486e-01 -8.07784557e-01]
[6.640969753265381, 7.684077739715576]
48b44b8c-330f-4c73-9869-75cbd3b93b05
nuts-network-for-unsupervised-telegraphic
null
null
https://openreview.net/forum?id=rkGcYi09Km
https://openreview.net/pdf?id=rkGcYi09Km
NUTS: Network for Unsupervised Telegraphic Summarization
Extractive summarization methods operate by ranking and selecting the sentences which best encapsulate the theme of a given document. They do not fare well in domains like fictional narratives where there is no central theme and core information is not encapsulated by a small set of sentences. For the purpose of reducing the size of the document while conveying the idea expressed by each sentence, we need more sentence specific methods. Telegraphic summarization, which selects short segments across several sentences, is better suited for such domains. Telegraphic summarization captures the plot better by retaining shorter versions of each sentence while not really concerning itself with grammatically linking these segments. In this paper, we propose an unsupervised deep learning network (NUTS) to generate telegraphic summaries. We use multiple encoder-decoder networks and learn to drop portions of the text that are inferable from the chosen segments. The model is agnostic to both sentence length and style. We demonstrate that the summaries produced by our model show significant quantitative and qualitative improvement over those produced by existing methods and baselines.
['Manish Shrivastava', 'Sajal Maheshwari', 'Tirth Maniar', 'Chanakya Malireddy']
2018-09-27
null
null
null
null
['extractive-summarization']
['natural-language-processing']
[ 5.07299483e-01 5.51090717e-01 -7.10699633e-02 -4.93509322e-01 -1.17985690e+00 -7.09431946e-01 7.52372861e-01 5.12895644e-01 -2.20767826e-01 8.95864725e-01 1.25607467e+00 5.86792873e-03 2.68109068e-02 -6.64032698e-01 -7.50114143e-01 -3.02520037e-01 1.06946819e-01 4.23303634e-01 -1.68381423e-01 -5.32558322e-01 7.73122489e-01 1.34782732e-01 -1.04680812e+00 9.49855566e-01 1.08569431e+00 4.25683111e-01 3.24604243e-01 8.80084932e-01 -3.42210948e-01 1.04619694e+00 -1.32358682e+00 -4.62022156e-01 -2.86793053e-01 -1.07389915e+00 -9.47426260e-01 2.14797691e-01 8.60752583e-01 -4.94630665e-01 -2.73848414e-01 7.48311520e-01 5.79463482e-01 1.16403373e-02 7.49797583e-01 -6.40013814e-01 -5.91159701e-01 1.53233016e+00 -5.35413861e-01 -9.95017588e-03 5.78797460e-01 -2.31527835e-01 1.34085572e+00 -6.17563903e-01 9.05363202e-01 1.33972943e+00 7.48450637e-01 5.87472379e-01 -1.19050109e+00 -2.17797130e-01 1.65741831e-01 -2.32039765e-01 -7.82351375e-01 -6.97462320e-01 1.05190217e+00 -2.05042228e-01 1.04025865e+00 6.25433862e-01 4.87085223e-01 1.26809371e+00 6.16283715e-01 8.57873142e-01 4.71312404e-01 -2.45573908e-01 6.39218539e-02 -2.75307819e-02 1.38395920e-01 3.78899097e-01 2.95487195e-01 -7.46991158e-01 -6.33247316e-01 5.41626960e-02 -8.86669289e-03 -1.65505260e-01 -1.71357960e-01 7.90374652e-02 -1.16539192e+00 9.29027915e-01 2.22776741e-01 3.98943305e-01 -4.80188698e-01 2.82265961e-01 1.01704073e+00 2.10187078e-01 7.72911906e-01 1.00542295e+00 -5.59839495e-02 -1.22832678e-01 -1.59724569e+00 5.91790915e-01 9.84732985e-01 1.02144158e+00 3.32684070e-01 1.07493706e-01 -6.27707005e-01 7.89689064e-01 -3.27120394e-01 3.67582560e-01 3.59483689e-01 -1.07290483e+00 8.14096987e-01 5.14303386e-01 1.75318271e-01 -1.03736150e+00 -4.40173388e-01 -5.16684890e-01 -8.26076627e-01 -1.50489002e-01 -1.29093394e-01 -5.78335285e-01 -5.51802278e-01 1.63111436e+00 -3.85772347e-01 -6.90194964e-01 2.38209814e-01 4.21961814e-01 1.27012002e+00 1.08055985e+00 -2.70419836e-01 -4.35492665e-01 1.14475727e+00 -1.03153419e+00 -8.40295851e-01 -3.78031790e-01 6.51504397e-01 -7.54523814e-01 1.04916215e+00 1.29217640e-01 -1.54702067e+00 -3.12253952e-01 -1.35508156e+00 -6.60123169e-01 -6.42348155e-02 2.81012505e-01 1.87823102e-01 1.40069991e-01 -1.17206442e+00 9.40605164e-01 -4.96693671e-01 -3.30647349e-01 5.64548731e-01 1.16836369e-01 -2.45425761e-01 4.21299785e-01 -9.08107698e-01 9.13648188e-01 4.88685131e-01 -1.20424092e-01 -4.95141059e-01 -6.71318471e-01 -9.62161362e-01 4.15347397e-01 2.14910179e-01 -8.82012725e-01 1.55013371e+00 -9.56262350e-01 -1.38665295e+00 6.47868097e-01 -3.33293945e-01 -7.05551565e-01 4.87382561e-01 -4.43329930e-01 7.74239050e-03 5.18375278e-01 3.90493929e-01 8.15528989e-01 6.70020401e-01 -1.22753119e+00 -4.91653442e-01 2.47724801e-02 1.08218357e-01 2.97639608e-01 -2.11410493e-01 1.08175814e-01 -3.02826683e-03 -7.26251662e-01 -2.70272523e-01 -5.53025365e-01 -1.47756249e-01 -5.62192261e-01 -9.86212611e-01 -2.13705704e-01 8.44198704e-01 -9.76285517e-01 1.46226072e+00 -1.74843264e+00 2.90032506e-01 -3.85477245e-01 3.52876335e-01 5.59913702e-02 -2.46842697e-01 1.24593329e+00 2.36729786e-01 4.17848170e-01 -5.26441634e-01 -6.01544321e-01 2.29718760e-01 -1.65969059e-01 -6.42964363e-01 9.67411101e-02 2.84543604e-01 9.72049057e-01 -8.91223252e-01 -6.52245879e-01 -1.90843269e-01 1.58618957e-01 -6.61569297e-01 8.10475945e-02 -5.37077129e-01 1.48946434e-01 -3.75283867e-01 -3.74974050e-02 4.34717059e-01 -4.35585342e-02 -2.40882337e-02 -1.72783941e-01 -2.74779081e-01 9.75740612e-01 -4.61199552e-01 1.95180833e+00 -3.92146915e-01 1.19403613e+00 -2.29449302e-01 -9.08348024e-01 9.41708684e-01 1.63701251e-01 3.29572052e-01 -5.36487639e-01 -5.41110635e-02 1.10160254e-01 -2.00789437e-01 -7.44412243e-01 1.22897696e+00 -2.11031243e-01 -5.64211488e-01 7.27754891e-01 6.61506057e-02 -4.98406619e-01 7.84797072e-01 8.11413527e-01 1.14810121e+00 -4.30004187e-02 4.52170581e-01 -1.10036016e-01 1.49458051e-01 2.42346227e-01 2.63200194e-01 9.82252181e-01 3.62984121e-01 9.37573552e-01 1.10767293e+00 -1.10190220e-01 -1.55650532e+00 -8.42976272e-01 1.36475414e-01 7.94243157e-01 -3.30934338e-02 -9.52399075e-01 -8.70009243e-01 -7.38679707e-01 -2.68155903e-01 1.42356646e+00 -6.00698709e-01 -1.02636181e-01 -8.68762493e-01 -2.14371666e-01 5.97591341e-01 4.26503956e-01 3.54221582e-01 -1.31629038e+00 -8.36071730e-01 3.73710871e-01 -6.38148308e-01 -7.58727729e-01 -7.63712466e-01 1.49554491e-01 -7.85749316e-01 -5.41838765e-01 -7.00153351e-01 -7.89820790e-01 6.04805231e-01 8.44252408e-02 1.25226235e+00 -2.67185628e-01 1.94973856e-01 -2.73878668e-02 -5.00491679e-01 -5.47203124e-01 -8.71427953e-01 5.67859232e-01 -5.84121704e-01 -4.11826164e-01 5.38561046e-02 -5.40476382e-01 -2.61126965e-01 -6.87116802e-01 -1.03791821e+00 6.14286005e-01 6.33270979e-01 7.31860459e-01 5.63369505e-02 -2.10684150e-01 9.52398896e-01 -1.35457456e+00 1.13707244e+00 -2.99249798e-01 2.76677191e-01 2.30680838e-01 -2.64506731e-02 1.91486642e-01 9.69559431e-01 -7.80782998e-02 -1.16766238e+00 -3.04192156e-01 -2.36938685e-01 3.57398421e-01 4.93813865e-02 7.61736453e-01 5.84976897e-02 8.60098362e-01 7.24007905e-01 2.08072320e-01 -8.17910954e-02 -4.68462676e-01 5.59409022e-01 7.20264912e-01 6.79990113e-01 -2.23831668e-01 4.77514744e-01 3.94080609e-01 -3.36294562e-01 -9.54200268e-01 -1.11472261e+00 -1.57803416e-01 -6.12178147e-01 -1.25196397e-01 6.87796116e-01 -6.72187865e-01 -2.62499869e-01 -4.58250493e-02 -1.74658215e+00 9.70113673e-04 -6.78673208e-01 8.01779628e-02 -7.11917937e-01 4.71721292e-01 -6.20868921e-01 -4.78116482e-01 -8.44902039e-01 -7.73134351e-01 1.34021211e+00 2.11768791e-01 -9.94710684e-01 -8.56986701e-01 1.77680682e-02 5.90502564e-03 2.57540733e-01 6.48066044e-01 9.03289139e-01 -8.14790249e-01 -4.58884239e-02 -2.15842068e-01 -1.16359100e-01 2.84686297e-01 2.56319284e-01 2.53101647e-01 -6.95932508e-01 -1.43825054e-01 -3.70102860e-02 -3.27962548e-01 1.36949730e+00 5.96165478e-01 7.94494748e-01 -1.09122694e+00 -1.69097066e-01 1.94934964e-01 1.23583293e+00 1.27887711e-01 6.37984812e-01 2.90404707e-01 6.24481857e-01 9.36805606e-01 1.51186958e-01 5.19408405e-01 4.21605021e-01 1.34120151e-01 1.70509100e-01 -1.20171838e-01 -2.64335662e-01 -5.03309786e-01 6.71268702e-01 1.05907524e+00 4.34253871e-01 -6.92268610e-01 -5.63724995e-01 7.45444536e-01 -1.75971711e+00 -1.48026633e+00 -1.25479683e-01 1.44232106e+00 1.02868366e+00 3.51555020e-01 1.28672764e-01 1.73083395e-02 5.43201804e-01 7.99614549e-01 -3.09014738e-01 -1.06313372e+00 -4.17012990e-01 2.69703548e-02 1.68050826e-01 6.08121395e-01 -8.96302760e-01 8.77927661e-01 6.36206150e+00 6.29993916e-01 -1.11538053e+00 -3.89443547e-01 5.24475515e-01 -4.01610047e-01 -7.48693526e-01 1.01794332e-01 -6.26063526e-01 3.33908945e-01 8.93869638e-01 -6.43343270e-01 -8.62457156e-02 6.11947775e-01 7.95429647e-01 -1.94815710e-01 -1.32068360e+00 4.55620676e-01 5.37202597e-01 -1.93800342e+00 4.57426220e-01 -3.86136144e-01 9.21651423e-01 -3.23264509e-01 -8.25954229e-02 1.17306352e-01 1.21414587e-01 -1.01982534e+00 1.09435928e+00 6.31582201e-01 6.13947570e-01 -7.50900269e-01 7.58821070e-01 1.93698451e-01 -5.69698215e-01 1.78827479e-01 -4.06541020e-01 -1.60233855e-01 3.89512151e-01 5.49474537e-01 -7.14397371e-01 5.52850902e-01 2.35540316e-01 1.04459298e+00 -7.32970059e-01 8.35358441e-01 -3.03761601e-01 7.29948938e-01 5.58083206e-02 -3.57457638e-01 4.17833358e-01 -1.44207597e-01 9.19804692e-01 1.72940850e+00 3.85510504e-01 -1.16115227e-01 -9.22760889e-02 9.93762732e-01 -4.09902692e-01 2.44083077e-01 -8.02856147e-01 -4.92607772e-01 3.81435454e-01 1.01534283e+00 -6.75818741e-01 -6.90357983e-01 -1.27001956e-01 1.01504493e+00 1.79660156e-01 3.20505828e-01 -5.36859632e-01 -9.28665042e-01 2.97351107e-02 1.46435291e-01 4.48794961e-01 -1.02166645e-01 -8.67016852e-01 -1.17835641e+00 1.69746161e-01 -1.02351284e+00 4.61577363e-02 -9.64086115e-01 -9.36100841e-01 7.03184605e-01 -3.39884870e-02 -1.10842180e+00 -4.75740254e-01 1.37192458e-01 -1.11015069e+00 6.15813792e-01 -1.01863086e+00 -1.01359463e+00 1.07201234e-01 -3.34252477e-01 1.03273344e+00 7.70303234e-02 6.98172688e-01 -1.84679136e-01 -4.71750587e-01 2.36003190e-01 3.03761095e-01 1.32695436e-01 8.44886363e-01 -1.48555040e+00 6.43105030e-01 9.52427685e-01 1.05470289e-02 6.37354672e-01 1.35707378e+00 -6.92941904e-01 -9.12590683e-01 -9.83256698e-01 1.62704611e+00 -2.08094135e-01 5.44559777e-01 -3.83254856e-01 -6.81655467e-01 6.34274483e-01 1.04953074e+00 -1.15043342e+00 4.84781593e-01 5.45381904e-02 -1.89700037e-01 -8.79986957e-02 -7.58825779e-01 8.56491804e-01 7.06046700e-01 -4.64722097e-01 -1.12024856e+00 3.66966039e-01 1.06305742e+00 -4.37432855e-01 -4.48343217e-01 -1.32803433e-02 3.67792189e-01 -9.88452673e-01 4.66699421e-01 -5.99844933e-01 1.58072507e+00 4.96608540e-02 2.14371368e-01 -1.69756734e+00 -1.72624215e-01 -8.52430403e-01 8.07276368e-02 1.55603170e+00 6.96341038e-01 -1.25935003e-01 6.53356433e-01 2.02473372e-01 -6.50001407e-01 -5.38550556e-01 -4.47589248e-01 -4.60554510e-01 3.72745305e-01 -3.94233577e-02 5.32741308e-01 5.08050442e-01 4.99466240e-01 1.01256812e+00 -4.31181520e-01 -4.68944430e-01 4.09869224e-01 4.20111448e-01 8.38185847e-01 -8.57341707e-01 1.87333807e-01 -7.57899463e-01 2.33057037e-01 -1.17738247e+00 1.22005582e-01 -9.01689470e-01 3.28203827e-01 -2.38692498e+00 5.28237879e-01 4.03237671e-01 3.67505699e-01 2.16199443e-01 -9.77716893e-02 -7.93648660e-02 3.61735374e-01 8.68904591e-03 -8.06675792e-01 6.32025957e-01 1.42321014e+00 -5.87218225e-01 -3.29621017e-01 -2.67017037e-01 -1.31057036e+00 5.38290620e-01 9.01032925e-01 -5.18213153e-01 -4.71039325e-01 -5.12842894e-01 3.55478138e-01 3.43475759e-01 2.70049050e-02 -8.18387032e-01 2.97268063e-01 -6.35587126e-02 3.26862156e-01 -1.19766867e+00 4.35789227e-02 -5.31600006e-02 -1.26156688e-01 2.92630881e-01 -1.24844027e+00 7.75908381e-02 1.22928910e-01 1.75422668e-01 -3.21396679e-01 -5.44599295e-01 5.84904671e-01 -1.95571020e-01 -2.16883972e-01 -2.18216702e-01 -6.35772824e-01 3.37831974e-01 4.56723422e-01 -2.29890972e-01 -5.58323562e-01 -8.60536098e-01 -3.78222495e-01 2.12943256e-01 4.51808125e-01 2.93673843e-01 6.48570240e-01 -1.06310415e+00 -1.33981740e+00 -4.05532181e-01 -6.05313517e-02 1.37076944e-01 1.95861533e-01 5.42200685e-01 -7.85891771e-01 6.33607686e-01 -2.07329169e-01 -1.88038066e-01 -1.07380736e+00 2.80800253e-01 -5.85065037e-02 -4.17937666e-01 -1.13684523e+00 5.58332384e-01 2.10898712e-01 8.25330541e-02 7.18808323e-02 -4.64634866e-01 -5.99452138e-01 5.41387856e-01 7.08465576e-01 3.24737966e-01 -1.44229442e-01 -6.43951416e-01 6.63375333e-02 1.84473902e-01 -4.62231874e-01 -2.59300858e-01 1.77734494e+00 -3.90630841e-01 -3.32981408e-01 5.96179664e-01 1.40452254e+00 4.75821257e-01 -1.25432575e+00 9.78677571e-02 2.99342215e-01 1.80436686e-01 -2.01610282e-01 -7.62917399e-01 -4.93633449e-01 7.60007083e-01 -5.81534028e-01 5.42926311e-01 9.84329104e-01 -1.32635292e-02 1.13104367e+00 3.51516366e-01 -4.19177204e-01 -1.24300945e+00 2.49896213e-01 7.12267160e-01 1.49134135e+00 -8.99343073e-01 3.42961580e-01 1.37015413e-02 -9.13369358e-01 1.47401512e+00 2.03927130e-01 -4.43137586e-01 -8.79844800e-02 2.91852921e-01 -1.54013544e-01 -3.73078197e-01 -1.01801419e+00 1.44200310e-01 3.38864714e-01 3.61280262e-01 6.66405141e-01 -2.54415907e-02 -7.04065144e-01 7.24643350e-01 -9.18905139e-01 -3.86981606e-01 1.21717143e+00 7.30568051e-01 -8.59314799e-01 -7.35726237e-01 -1.44986689e-01 7.07615495e-01 -5.28694391e-01 -1.98051184e-01 -9.94739056e-01 6.08263254e-01 -3.01085591e-01 1.05273855e+00 1.74839824e-01 -1.77848056e-01 2.61180729e-01 -1.70212630e-02 4.28286970e-01 -9.00834441e-01 -8.18842173e-01 2.29888156e-01 7.04769015e-01 -4.09592092e-02 -3.91859949e-01 -7.40278542e-01 -1.28065228e+00 -6.21581018e-01 4.98122014e-02 3.33767593e-01 5.63412547e-01 9.68665481e-01 2.71604538e-01 8.96268189e-01 6.62074447e-01 -8.76936257e-01 -5.33518374e-01 -1.12036133e+00 -4.15449798e-01 3.25633943e-01 6.61613345e-01 2.07293853e-01 -2.06789598e-01 3.53622735e-01]
[12.522787094116211, 9.498762130737305]
fbe2f902-d929-4c8f-91db-67dcd43be030
self-appearance-aided-differential-evolution
2110.04658
null
https://arxiv.org/abs/2110.04658v1
https://arxiv.org/pdf/2110.04658v1.pdf
Self-appearance-aided Differential Evolution for Motion Transfer
Image animation transfers the motion of a driving video to a static object in a source image, while keeping the source identity unchanged. Great progress has been made in unsupervised motion transfer recently, where no labelled data or ground truth domain priors are needed. However, current unsupervised approaches still struggle when there are large motion or viewpoint discrepancies between the source and driving images. In this paper, we introduce three measures that we found to be effective for overcoming such large viewpoint changes. Firstly, to achieve more fine-grained motion deformation fields, we propose to apply Neural-ODEs for parametrizing the evolution dynamics of the motion transfer from source to driving. Secondly, to handle occlusions caused by large viewpoint and motion changes, we take advantage of the appearance flow obtained from the source image itself ("self-appearance"), which essentially "borrows" similar structures from other regions of an image to inpaint missing regions. Finally, our framework is also able to leverage the information from additional reference views which help to drive the source identity in spite of varying motion state. Extensive experiments demonstrate that our approach outperforms the state-of-the-arts by a significant margin (~40%), across six benchmarks varying from human faces, human bodies to robots and cartoon characters. Model generality analysis indicates that our approach generalises the best across different object categories as well.
['Ser-Nam Lim', 'Camille Couprie', 'Maxime Oquab', 'Ashish Shah', 'Yipin Zhou', 'Xuefei Cao', 'Rui Wang', 'Peirong Liu']
2021-10-09
null
null
null
null
['image-animation']
['computer-vision']
[ 2.80457616e-01 1.40363485e-01 -1.33920446e-01 -2.17286527e-01 -4.28783625e-01 -6.03919506e-01 7.48131216e-01 -5.74885488e-01 -1.80259332e-01 7.56380320e-01 1.41706258e-01 3.32502872e-01 4.05911982e-01 -5.05352676e-01 -8.94944370e-01 -8.83865416e-01 1.63890451e-01 2.84165114e-01 5.08531690e-01 -3.64017904e-01 2.05674335e-01 4.61438388e-01 -1.50676715e+00 1.57877922e-01 6.22912467e-01 5.74123979e-01 2.89987266e-01 5.15217781e-01 7.86355287e-02 9.74030435e-01 -3.64100337e-01 -2.64244586e-01 4.93725508e-01 -5.78182280e-01 -9.84951377e-01 4.74808753e-01 7.30653286e-01 -6.07698381e-01 -5.57404816e-01 1.05438673e+00 2.36087769e-01 3.40206772e-01 5.70744455e-01 -1.28753245e+00 -4.68299806e-01 1.57916516e-01 -7.66791880e-01 5.77083491e-02 4.63180155e-01 5.03840029e-01 5.08498371e-01 -7.57305861e-01 1.39715183e+00 1.48070705e+00 4.04120594e-01 8.29559743e-01 -1.34436762e+00 -5.32913685e-01 2.43487343e-01 1.81455016e-01 -1.15980077e+00 -6.77237511e-01 1.11030078e+00 -6.43630028e-01 6.21007979e-01 -8.87885541e-02 5.22095740e-01 1.22347105e+00 3.77796531e-01 6.22023463e-01 9.71832037e-01 -2.37884521e-01 9.17758644e-02 1.58704862e-01 -4.30784136e-01 5.50295889e-01 5.43976156e-03 3.15061033e-01 -4.53029126e-01 1.08367100e-01 9.84308958e-01 -2.86768168e-01 -5.74279547e-01 -8.54053557e-01 -1.24053955e+00 6.50841534e-01 2.61459082e-01 1.98180959e-01 -3.63113075e-01 2.39062950e-01 1.49696574e-01 2.39970848e-01 3.95227104e-01 1.61768138e-01 -2.88574398e-01 -1.53603971e-01 -8.74771178e-01 2.55618483e-01 7.40329146e-01 9.55510736e-01 1.02371264e+00 4.00186807e-01 1.21197775e-01 4.88958210e-01 1.87300041e-01 4.33848292e-01 3.32795054e-01 -1.58660352e+00 3.75870526e-01 3.62905055e-01 3.63961071e-01 -1.30093217e+00 -8.86594728e-02 -3.42671461e-02 -9.10336614e-01 5.25008500e-01 5.68320811e-01 2.95355506e-02 -8.81678760e-01 2.00184464e+00 6.02421641e-01 2.03529328e-01 -1.74838118e-02 1.16690469e+00 5.31287968e-01 6.32867873e-01 -2.03240842e-01 -1.54785514e-01 1.01484692e+00 -9.57016647e-01 -6.43087685e-01 -4.13283795e-01 3.22501838e-01 -7.09943116e-01 7.39299893e-01 2.79661387e-01 -1.38157773e+00 -8.29762042e-01 -9.34502125e-01 -7.19045624e-02 8.30697318e-05 -2.40757316e-01 2.23178059e-01 3.08657855e-01 -1.08426630e+00 8.17096889e-01 -8.96069169e-01 -4.43265259e-01 3.28387797e-01 2.97504187e-01 -7.29533672e-01 -2.31912568e-01 -1.11393440e+00 9.34572518e-01 3.09351206e-01 -5.18661477e-02 -1.12115312e+00 -8.41008484e-01 -8.93335819e-01 -3.70780051e-01 2.58991718e-01 -8.88384461e-01 9.43027496e-01 -1.53314030e+00 -1.81168163e+00 8.77797008e-01 -1.88070938e-01 -2.35879719e-01 8.56709719e-01 -9.56467539e-02 -3.00098155e-02 3.63176763e-01 1.06546000e-01 1.24392951e+00 1.11271048e+00 -1.47592187e+00 -6.30343795e-01 -4.76493426e-02 2.20852330e-01 3.50506037e-01 -1.02634832e-01 -5.76151572e-02 -7.38358974e-01 -7.10258067e-01 -1.55236661e-01 -1.38325965e+00 -1.65916473e-01 2.70449847e-01 -1.62258565e-01 2.72605181e-01 1.16725433e+00 -7.11640835e-01 7.47579873e-01 -2.15381002e+00 8.06001008e-01 -1.53822139e-01 1.13504911e-02 1.37537181e-01 -1.59291908e-01 3.00607532e-01 -2.40394250e-02 -3.64803851e-01 -3.96550119e-01 -4.43423599e-01 -3.33632529e-01 5.10863125e-01 -3.39866400e-01 7.18164086e-01 4.03057545e-01 8.70828867e-01 -9.61960733e-01 -3.53023946e-01 2.71435082e-01 6.52830243e-01 -6.35799348e-01 2.18123481e-01 -1.65714070e-01 1.20319819e+00 -1.75522208e-01 3.34899396e-01 7.43292689e-01 -2.30209962e-01 3.80322896e-02 -2.14604869e-01 1.76623520e-02 2.63135862e-02 -1.27643001e+00 2.11010242e+00 -1.31293312e-01 8.13844919e-01 3.87491822e-01 -9.20964301e-01 6.69023514e-01 1.45234898e-01 6.83311999e-01 -4.55160916e-01 2.48894289e-01 2.54053567e-02 1.18771173e-01 -5.40360332e-01 4.51881647e-01 -2.00553425e-02 1.96780100e-01 2.44588137e-01 -2.59579923e-02 -3.02464753e-01 1.68445781e-01 1.34296790e-01 8.03152025e-01 6.82572424e-01 -5.16456701e-02 -2.14072481e-01 7.48877645e-01 1.11001246e-01 7.10259855e-01 2.71892369e-01 -2.59069890e-01 8.55008543e-01 2.45324627e-01 -4.61870730e-01 -1.32526827e+00 -9.27055180e-01 2.55628437e-01 7.54584551e-01 4.49227840e-01 2.58467980e-02 -8.36638749e-01 -4.20130312e-01 -1.67623550e-01 5.04381418e-01 -7.14694858e-01 -2.18876198e-01 -9.91842091e-01 -4.04042184e-01 3.36307257e-01 5.35822332e-01 6.36506438e-01 -1.05676877e+00 -8.88581216e-01 3.43682110e-01 -5.39072990e-01 -1.43488193e+00 -6.62321746e-01 -2.86211491e-01 -9.74896491e-01 -8.39341879e-01 -9.39158201e-01 -7.23632872e-01 6.93064213e-01 4.23089743e-01 9.20557320e-01 -1.74602821e-01 -3.14086914e-01 4.92890805e-01 -1.55865833e-01 7.67339021e-02 -7.00765014e-01 -1.87039062e-01 -1.26014221e-02 2.71111637e-01 -2.44356304e-01 -7.04754233e-01 -7.46657073e-01 5.26317596e-01 -1.08465397e+00 1.75622836e-01 4.36173856e-01 7.89353728e-01 3.25027078e-01 -9.68187004e-02 1.77701041e-01 -6.34337723e-01 -1.07757464e-01 -4.31996316e-01 -4.70276535e-01 -1.93700045e-01 -2.68394470e-01 9.89604145e-02 4.57698852e-01 -7.81213880e-01 -1.24513519e+00 4.08591747e-01 1.29537567e-01 -9.29166496e-01 -2.08420575e-01 -1.81890473e-01 -3.52574974e-01 -1.74110949e-01 4.91919577e-01 3.01645428e-01 4.14004236e-01 -2.27377534e-01 6.54313385e-01 1.04452059e-01 8.99168015e-01 -5.22081137e-01 1.04868972e+00 1.18794632e+00 3.74378487e-02 -7.53446579e-01 -4.10350204e-01 -3.47862631e-01 -9.22056317e-01 -2.68419594e-01 1.13851571e+00 -8.47523868e-01 -4.71933901e-01 6.69458508e-01 -1.31647170e+00 -4.10822332e-01 -3.07276040e-01 2.92601466e-01 -7.98049212e-01 5.38748324e-01 -7.10399687e-01 -4.26526040e-01 -9.70580503e-02 -1.25518680e+00 1.10976446e+00 1.77806348e-01 -2.12887883e-01 -1.14860749e+00 1.43657580e-01 2.17755705e-01 3.20297897e-01 6.52845919e-01 6.08996093e-01 2.48387605e-02 -8.45226526e-01 1.32685214e-01 1.26588956e-01 4.10892695e-01 3.20206583e-01 1.07433237e-01 -8.69526863e-01 -5.26186943e-01 1.17258951e-01 -1.04118079e-01 6.58040524e-01 3.56901914e-01 3.91928434e-01 -2.60856241e-01 -3.20784301e-01 8.05136263e-01 1.15389764e+00 2.58236140e-01 8.77161086e-01 3.91610384e-01 1.03613973e+00 1.15003669e+00 6.77669525e-01 1.10780500e-01 3.65092874e-01 9.35706675e-01 5.82240164e-01 -1.50558606e-01 -4.32225257e-01 -1.59340560e-01 7.52076328e-01 5.39063156e-01 -2.78173864e-01 -1.32757230e-02 -5.65721273e-01 6.47499502e-01 -1.72497094e+00 -1.10716844e+00 -6.04874566e-02 2.14847589e+00 6.63416803e-01 -2.14682799e-02 9.68577117e-02 -1.14392847e-01 7.55288839e-01 2.50689715e-01 -7.42293239e-01 -9.02987570e-02 -1.67350978e-01 -1.69375092e-01 3.88759136e-01 5.08180320e-01 -1.04716265e+00 1.02218270e+00 5.61514378e+00 5.09115279e-01 -1.36236167e+00 8.05786327e-02 4.91845250e-01 8.80427361e-02 -9.59976912e-02 2.97026217e-01 -6.20032012e-01 4.34445292e-01 6.85399055e-01 -1.16244704e-01 3.58373255e-01 7.14867353e-01 2.79307216e-01 -2.18292158e-02 -1.25806689e+00 7.75555253e-01 1.96884140e-01 -1.32889748e+00 -1.53967673e-02 1.56486869e-01 1.09341717e+00 -1.09239213e-01 5.61187603e-02 -3.57700400e-02 2.17447206e-01 -7.29954720e-01 9.21408653e-01 5.18159211e-01 7.10378349e-01 -5.27267516e-01 4.37163681e-01 4.11444426e-01 -1.17074049e+00 1.96882799e-01 -3.47368985e-01 3.56782526e-02 4.60910767e-01 1.34175882e-01 -5.70144117e-01 7.62393475e-01 7.07285464e-01 9.55391228e-01 -2.97157407e-01 5.73290884e-01 -1.22894011e-01 1.22386530e-01 -1.29667714e-01 6.77124023e-01 2.59301871e-01 -3.34700137e-01 8.83972585e-01 9.12789524e-01 1.83747157e-01 -3.76256113e-03 1.72448099e-01 9.45464551e-01 6.24500550e-02 -6.59358948e-02 -7.67303526e-01 3.14613730e-01 4.00320105e-02 1.15581107e+00 -7.60486603e-01 -4.04727250e-01 -3.32261294e-01 1.42702603e+00 5.86507060e-02 4.42193389e-01 -9.27138865e-01 9.90093201e-02 7.73390710e-01 3.50321531e-01 5.92902303e-01 -2.93984920e-01 3.29799384e-01 -1.25998545e+00 -8.23550448e-02 -8.06350768e-01 -1.67512801e-02 -8.96479547e-01 -9.75803792e-01 6.06559336e-01 1.80853486e-01 -1.55089152e+00 -5.82551718e-01 -3.50879401e-01 -5.17127395e-01 5.82589567e-01 -1.44867384e+00 -1.13965273e+00 -5.60654342e-01 6.46068692e-01 8.07957828e-01 6.62599131e-02 4.10184860e-01 3.38982135e-01 -3.00082415e-01 2.55308121e-01 2.77298745e-02 1.87889680e-01 1.02506971e+00 -9.18411255e-01 4.14616674e-01 9.21469629e-01 -9.03228298e-02 4.35117453e-01 7.93939948e-01 -6.50995255e-01 -1.56647861e+00 -1.12061357e+00 2.91586757e-01 -6.14172935e-01 5.28980196e-01 -1.77098960e-01 -1.13389850e+00 6.27048790e-01 3.82420272e-01 2.59010971e-01 -1.07810507e-02 -8.93653035e-01 -2.91177869e-01 -3.29678170e-02 -1.00155640e+00 6.02852762e-01 1.02332568e+00 -2.80794203e-01 -5.14966667e-01 -1.15530863e-01 5.43711841e-01 -6.14172995e-01 -7.25753725e-01 3.06544214e-01 6.59831166e-01 -1.07520020e+00 1.12067568e+00 -5.48910499e-01 7.07360685e-01 -5.28448224e-01 -7.62759969e-02 -1.24016798e+00 -2.33802214e-01 -9.86038089e-01 -8.85663554e-02 1.30373263e+00 -1.77149817e-01 -4.07838613e-01 8.58766198e-01 6.04087055e-01 7.71257561e-03 -3.26942563e-01 -8.36466074e-01 -8.10192823e-01 3.36027592e-01 -9.99939516e-02 1.88244417e-01 1.12702906e+00 -4.32061046e-01 2.42371857e-01 -7.22325146e-01 4.99220230e-02 7.10869789e-01 1.42261721e-02 1.14134979e+00 -9.13644195e-01 -3.93649906e-01 -2.93552101e-01 -6.42407060e-01 -1.28776491e+00 3.70208412e-01 -6.85694158e-01 2.29152888e-01 -1.17020321e+00 9.01230648e-02 -7.94083923e-02 7.49197081e-02 2.58225769e-01 -9.49277952e-02 4.82733339e-01 5.16947031e-01 5.58231652e-01 -1.45399496e-01 5.95555663e-01 1.51865888e+00 -1.44394532e-01 -2.87731797e-01 -2.47587636e-01 -2.39374623e-01 9.93942797e-01 5.24255931e-01 -5.58191597e-01 -5.22760987e-01 -5.53287148e-01 -2.60034144e-01 2.41011828e-01 5.30432940e-01 -9.23014045e-01 2.37186521e-01 -2.06473440e-01 3.05740178e-01 -3.21950585e-01 5.05082965e-01 -9.07929361e-01 6.34581745e-01 5.68733811e-01 -3.56587097e-02 1.11606598e-01 2.01682299e-01 7.71465421e-01 -1.98156953e-01 -3.82503532e-02 1.10081244e+00 -2.93285623e-02 -8.60225201e-01 2.34293610e-01 -3.03620666e-01 2.57684469e-01 1.07303107e+00 -4.30469096e-01 -7.62592033e-02 -5.65356910e-01 -6.32780373e-01 -2.02171132e-02 1.04028225e+00 6.44100666e-01 4.41725940e-01 -1.28960371e+00 -7.13303030e-01 1.22775726e-01 -1.85675491e-02 1.73853606e-01 3.09951514e-01 1.06493485e+00 -6.34609580e-01 1.63160488e-01 -6.07590556e-01 -9.48662400e-01 -1.17877066e+00 6.20639682e-01 3.13113928e-01 -2.54825875e-02 -9.74091887e-01 5.84721923e-01 7.46931672e-01 -1.76052768e-02 9.54509377e-02 -2.89494246e-01 -3.58782746e-02 -1.91178843e-02 4.31684673e-01 4.17016566e-01 -2.28543550e-01 -1.21093595e+00 -3.11631262e-01 1.07293987e+00 -5.92693761e-02 -2.59930402e-01 1.14132261e+00 -4.43543136e-01 1.48581371e-01 2.97388732e-01 1.24892628e+00 2.10732445e-02 -1.99345458e+00 -1.19915888e-01 -2.05975488e-01 -6.78237915e-01 -2.59454936e-01 -2.70281941e-01 -1.34746516e+00 8.69105339e-01 4.04170573e-01 -3.24885875e-01 1.13112926e+00 -8.29599127e-02 7.28415847e-01 1.67511441e-02 5.65659165e-01 -8.75614226e-01 2.30924845e-01 2.66594768e-01 8.71786594e-01 -1.22246575e+00 -3.12752388e-02 -4.74245489e-01 -9.19522464e-01 1.08085513e+00 5.50031900e-01 -3.73237342e-01 3.24331641e-01 2.13997424e-01 1.32662311e-01 1.56280413e-01 -6.64868295e-01 5.28743751e-02 2.73968309e-01 7.91088343e-01 2.01885588e-02 -5.06286621e-01 5.07770367e-02 -2.10704893e-01 1.24020092e-02 1.47677865e-03 7.78706431e-01 9.12176549e-01 -1.57384753e-01 -1.11387539e+00 -5.17840028e-01 -3.01568568e-01 -3.00597936e-01 2.75869936e-01 -3.22352469e-01 1.13190770e+00 1.46945789e-01 7.32724071e-01 1.72043920e-01 -1.30066738e-01 2.85874456e-01 -1.46352008e-01 6.99110389e-01 -4.23970640e-01 -2.72691876e-01 3.75716090e-01 -1.53942004e-01 -9.03209209e-01 -9.30577099e-01 -7.49752641e-01 -1.29729652e+00 -3.01234454e-01 2.13932972e-02 -2.61467367e-01 4.06949848e-01 7.43182003e-01 3.50236982e-01 4.74513918e-01 5.27912915e-01 -1.47276938e+00 -3.58722389e-01 -6.33815169e-01 -2.59179235e-01 8.48314524e-01 4.00798708e-01 -8.78861666e-01 -5.23470044e-01 7.77047038e-01]
[10.813156127929688, -0.8126379251480103]
d5a962ca-b9bc-41be-a80c-2eb6b78c0efe
towards-reliable-neural-machine-translation
2303.10966
null
https://arxiv.org/abs/2303.10966v1
https://arxiv.org/pdf/2303.10966v1.pdf
Towards Reliable Neural Machine Translation with Consistency-Aware Meta-Learning
Neural machine translation (NMT) has achieved remarkable success in producing high-quality translations. However, current NMT systems suffer from a lack of reliability, as their outputs that are often affected by lexical or syntactic changes in inputs, resulting in large variations in quality. This limitation hinders the practicality and trustworthiness of NMT. A contributing factor to this problem is that NMT models trained with the one-to-one paradigm struggle to handle the source diversity phenomenon, where inputs with the same meaning can be expressed differently. In this work, we treat this problem as a bilevel optimization problem and present a consistency-aware meta-learning (CAML) framework derived from the model-agnostic meta-learning (MAML) algorithm to address it. Specifically, the NMT model with CAML (named CoNMT) first learns a consistent meta representation of semantically equivalent sentences in the outer loop. Subsequently, a mapping from the meta representation to the output sentence is learned in the inner loop, allowing the NMT model to translate semantically equivalent sentences to the same target sentence. We conduct experiments on the NIST Chinese to English task, three WMT translation tasks, and the TED M2O task. The results demonstrate that CoNMT effectively improves overall translation quality and reliably handles diverse inputs.
['Min Zhang', 'Changfeng Zhu', 'Wensen Cheng', 'Qiang Wang', 'Rongxiang Weng']
2023-03-20
null
null
null
null
['nmt', 'bilevel-optimization']
['computer-code', 'methodology']
[ 4.85272139e-01 -2.90288329e-01 -3.91680241e-01 -5.87192893e-01 -1.32479668e+00 -5.06906569e-01 6.43479824e-01 -2.30976939e-01 -1.41889900e-01 8.29520404e-01 2.86403269e-01 -4.24574167e-01 3.07798177e-01 -5.56736171e-01 -9.92073476e-01 -5.41623890e-01 6.42496526e-01 6.40084803e-01 -4.42818224e-01 -4.02768493e-01 9.60933715e-02 -2.00492695e-01 -1.09266758e+00 8.84729803e-01 1.18581021e+00 6.27847910e-01 4.10855472e-01 2.97051877e-01 -5.17503202e-01 4.57268715e-01 -8.60077202e-01 -7.64038861e-01 3.52273822e-01 -9.37752306e-01 -8.87643158e-01 -1.10109560e-01 4.92886722e-01 2.89798304e-02 9.40162688e-02 1.19212461e+00 4.89729464e-01 -1.92705616e-01 6.91396713e-01 -1.24088502e+00 -1.08259511e+00 9.03645158e-01 -4.20376062e-01 -5.66077791e-02 7.34889433e-02 4.47393619e-02 1.05675817e+00 -1.31778264e+00 5.74072599e-01 1.55577552e+00 3.15299541e-01 7.70567060e-01 -1.31997371e+00 -6.68958426e-01 -6.56897807e-03 1.27010942e-01 -1.15521824e+00 -6.10323608e-01 3.74941468e-01 -1.39357150e-01 1.20612609e+00 3.04429501e-01 2.96004534e-01 1.29309881e+00 7.19004035e-01 7.58064330e-01 1.36490595e+00 -6.24366283e-01 1.65549994e-01 3.17855686e-01 -3.39885563e-01 2.52793133e-01 3.14381495e-02 2.49111000e-02 -7.00449288e-01 1.78288091e-02 3.57408971e-01 -1.56826973e-01 -7.11829662e-02 -2.57855058e-02 -1.53052855e+00 6.78718090e-01 2.33080745e-01 4.59661484e-01 -2.84912884e-01 4.19163369e-02 3.47908765e-01 9.92001474e-01 5.90978980e-01 6.61906838e-01 -7.01792598e-01 -1.78142682e-01 -9.12321806e-01 7.48060942e-02 5.27922034e-01 1.17502832e+00 6.98134780e-01 4.20787223e-02 -2.81730264e-01 1.06494546e+00 2.90303141e-01 7.84823596e-01 8.64432514e-01 -6.58372700e-01 1.06320584e+00 6.10935509e-01 -1.53525308e-01 -7.51184106e-01 5.15785441e-02 -5.90047181e-01 -8.55716527e-01 -7.72414356e-02 -4.66054454e-02 1.55221168e-02 -9.17412460e-01 2.04765534e+00 7.97014236e-02 -3.26830983e-01 4.49933171e-01 7.82119155e-01 6.85818851e-01 9.41052318e-01 -1.16391620e-02 -3.13686162e-01 9.97066796e-01 -1.33079088e+00 -7.99873471e-01 -5.22575378e-01 8.16691458e-01 -1.14302576e+00 1.37445760e+00 5.48829697e-02 -1.30179989e+00 -6.13749027e-01 -1.02287948e+00 -6.88010752e-02 -2.27080971e-01 9.34952199e-02 1.91872016e-01 3.72146606e-01 -1.00542212e+00 6.03389800e-01 -5.51984072e-01 -3.44777048e-01 1.68263659e-01 3.44257891e-01 -3.26200008e-01 -1.70496359e-01 -1.30976486e+00 1.47019017e+00 4.63181227e-01 1.88157320e-01 -6.45299613e-01 -6.04335070e-01 -6.63923264e-01 -1.51044384e-01 6.00482076e-02 -1.10985208e+00 1.52360654e+00 -1.54073763e+00 -1.65858436e+00 7.85612404e-01 -5.83257735e-01 -2.45884985e-01 4.28125829e-01 -5.66112436e-02 -5.27589500e-01 -4.21160817e-01 2.98700064e-01 7.05784023e-01 1.01472747e+00 -1.21806574e+00 -5.43736279e-01 -2.73864567e-01 -2.80290663e-01 2.77875870e-01 -3.14037800e-01 5.15593514e-02 -2.85954088e-01 -8.39104831e-01 2.61219084e-01 -9.81763482e-01 -9.66254547e-02 -5.97193599e-01 -2.59763330e-01 -6.13155663e-02 3.82149905e-01 -6.75410450e-01 1.31112027e+00 -1.91322863e+00 7.76136041e-01 -1.62340805e-01 -1.01445064e-01 1.80902004e-01 -6.38582528e-01 6.41051650e-01 9.65583920e-02 2.37997681e-01 -3.38734686e-01 -5.94774365e-01 -4.01530415e-02 3.99086058e-01 -5.52304029e-01 -7.57338256e-02 3.20001334e-01 1.34815645e+00 -9.16267812e-01 -5.21060288e-01 -5.53170778e-02 8.87470469e-02 -1.90696120e-01 2.13070631e-01 -3.30674261e-01 6.16560519e-01 -2.58365035e-01 6.23411119e-01 4.56340581e-01 -2.28639513e-01 2.05812514e-01 -2.40639016e-01 1.02584483e-02 7.02629566e-01 -5.22933304e-01 1.98610568e+00 -9.09412861e-01 4.85153586e-01 -3.40634525e-01 -7.88429022e-01 8.93671036e-01 5.45888782e-01 2.05286682e-01 -1.13363683e+00 1.19372562e-01 6.81162059e-01 2.17611611e-01 -4.84563351e-01 6.21134698e-01 -4.99683142e-01 -1.00034721e-01 7.22988904e-01 2.56629914e-01 -2.38221943e-01 -1.14019951e-02 -5.43037876e-02 6.98512495e-01 1.57487601e-01 2.11924091e-01 -1.21133462e-01 2.82506436e-01 3.57781082e-01 7.06229031e-01 5.30172586e-01 8.53781402e-02 6.52694643e-01 -3.46025489e-02 -4.00606602e-01 -1.34522438e+00 -1.07572293e+00 1.01900123e-01 9.85949874e-01 1.19174179e-02 -4.72454250e-01 -8.10697496e-01 -6.28775656e-01 -2.53950566e-01 9.60427284e-01 -4.04582530e-01 -5.26300073e-01 -7.55846739e-01 -7.66728640e-01 3.81901920e-01 3.93012077e-01 4.16949511e-01 -1.04094565e+00 -1.61598176e-01 4.08385426e-01 -7.59926856e-01 -1.08979535e+00 -6.33298516e-01 1.00936949e-01 -1.31463730e+00 -3.72313172e-01 -5.03176987e-01 -9.44528341e-01 7.47081280e-01 4.62379932e-01 1.39415121e+00 -1.53968707e-01 3.48474085e-01 -2.20607400e-01 -3.64508748e-01 -3.71633589e-01 -1.20716643e+00 2.19885379e-01 1.29062757e-01 -2.37345677e-02 4.29502070e-01 -4.74064678e-01 -1.41776770e-01 4.07806814e-01 -8.90401185e-01 5.48965156e-01 9.67307389e-01 1.02170932e+00 7.20461130e-01 -1.82637885e-01 8.51411879e-01 -7.38382936e-01 8.09189081e-01 -4.70068783e-01 -1.81872591e-01 7.54022777e-01 -8.95891070e-01 2.76536822e-01 8.27561796e-01 -6.30172431e-01 -8.33863854e-01 -2.87136585e-01 4.21003178e-02 -3.87678981e-01 3.58537704e-01 6.55043900e-01 -4.88251686e-01 2.61197418e-01 6.33924246e-01 5.56119144e-01 -2.34033074e-02 -3.88073385e-01 4.35162097e-01 8.78372192e-01 4.27366823e-01 -7.54042447e-01 9.41928089e-01 -1.58698354e-02 -2.81670183e-01 -2.99834162e-01 -8.67962241e-01 1.20946370e-01 -6.55426979e-01 3.79564725e-02 5.76279402e-01 -9.81794596e-01 2.78620780e-01 2.92770535e-01 -1.39534843e+00 -2.50752568e-01 -1.93627745e-01 4.75692987e-01 -6.63659453e-01 8.75546224e-03 -5.83787799e-01 -3.41163605e-01 -6.80086017e-01 -1.41576147e+00 1.00641835e+00 -2.75429543e-02 -4.99915928e-01 -9.41125333e-01 5.94337955e-02 5.64326167e-01 7.30210602e-01 -8.27266648e-02 1.42586315e+00 -4.67401505e-01 -4.12310541e-01 -3.51537461e-03 4.51790132e-02 5.05840182e-01 4.80198413e-01 -2.95766652e-01 -7.47013688e-01 -4.72516328e-01 3.16686809e-01 -3.98545086e-01 5.76128185e-01 1.07139386e-01 5.71820319e-01 -4.81137276e-01 -9.47487727e-03 4.82958674e-01 1.20278871e+00 5.92216402e-02 3.97258967e-01 4.61319387e-01 5.69987357e-01 5.45458555e-01 5.14294982e-01 -2.26990476e-01 4.25908893e-01 8.67431581e-01 1.63648769e-01 -5.46452664e-02 -3.10932904e-01 -5.57975411e-01 7.56790578e-01 1.50388217e+00 2.08443418e-01 -1.79619923e-01 -5.85734546e-01 3.79453927e-01 -1.95261991e+00 -7.66136169e-01 5.05272448e-02 2.19730067e+00 1.17512834e+00 3.90637070e-02 -2.88335860e-01 -2.66728133e-01 6.64626539e-01 -4.56825234e-02 -5.12697041e-01 -7.76213288e-01 -4.06029433e-01 1.11029252e-01 -3.55500565e-03 2.98933715e-01 -5.32266080e-01 1.20755339e+00 6.36596012e+00 8.05273890e-01 -1.23635948e+00 5.25925338e-01 4.47496504e-01 -1.68114468e-01 -6.61589503e-01 1.68795466e-01 -5.90781629e-01 4.79214698e-01 1.14129424e+00 -3.84196430e-01 6.39026463e-01 4.68659282e-01 3.23016942e-01 3.91195536e-01 -1.31718326e+00 9.04134214e-01 1.53150484e-01 -1.22956014e+00 6.59391224e-01 8.69863480e-02 1.12380993e+00 1.19025931e-01 2.63943613e-01 4.68446523e-01 6.80059288e-03 -1.08856964e+00 9.90240693e-01 2.40224198e-01 8.45492244e-01 -6.37763560e-01 6.25395656e-01 5.47082543e-01 -8.19344580e-01 9.45959687e-02 -6.84986234e-01 -1.42268138e-02 9.65246931e-02 4.77522820e-01 -7.75506675e-01 7.10495949e-01 2.95781732e-01 4.91710335e-01 -3.78973246e-01 5.11616349e-01 -3.73676777e-01 5.80327094e-01 2.08379671e-01 -4.58727591e-02 1.88436285e-01 -2.44402036e-01 5.11707067e-01 1.11616766e+00 5.04472375e-01 -3.92878890e-01 -3.31341177e-02 1.12983561e+00 -4.60658938e-01 3.56563956e-01 -6.01206958e-01 -1.92028135e-01 5.90741992e-01 9.97319102e-01 -2.07074687e-01 -3.61920118e-01 -4.93978262e-01 1.31093597e+00 4.83445168e-01 4.28460419e-01 -6.22007549e-01 8.76551718e-02 7.23885953e-01 -3.14575016e-01 -7.47942328e-02 -1.37973249e-01 -6.09227300e-01 -1.45010352e+00 4.25416201e-01 -1.42249310e+00 4.19237241e-02 -5.80339551e-01 -1.40661597e+00 8.56727481e-01 -1.68486685e-01 -1.52359521e+00 -4.62451935e-01 -3.20862412e-01 -5.40515423e-01 1.22468603e+00 -1.38165283e+00 -1.37552667e+00 2.69346446e-01 3.19065094e-01 9.92269337e-01 -3.58310193e-01 1.01686323e+00 2.87302196e-01 -5.03264487e-01 9.86342967e-01 1.89259142e-01 -1.72118191e-02 9.04205561e-01 -1.00568724e+00 7.61955917e-01 9.41536844e-01 3.82558763e-01 9.70731914e-01 5.10119915e-01 -6.84492528e-01 -1.70437276e+00 -1.38385797e+00 1.55193770e+00 -7.25042462e-01 4.01771873e-01 -2.28382304e-01 -8.84010375e-01 5.48358560e-01 2.85527200e-01 -3.85448724e-01 7.68642962e-01 -6.92818016e-02 -5.76672792e-01 7.25842938e-02 -9.50815737e-01 8.72520149e-01 9.37666059e-01 -6.51295960e-01 -9.14219677e-01 2.81677306e-01 1.06162989e+00 -4.88673449e-01 -7.71334708e-01 4.24456060e-01 5.06594837e-01 -4.36513245e-01 6.65278077e-01 -1.09690952e+00 8.81087482e-01 -2.85126537e-01 -5.70829690e-01 -1.80905032e+00 -3.07172388e-01 -4.93226379e-01 -1.35271028e-01 1.20374703e+00 9.52013016e-01 -5.25393426e-01 1.79630846e-01 4.52847809e-01 -3.58602613e-01 -8.90878260e-01 -1.18225253e+00 -1.08058774e+00 7.31020570e-01 -3.03751260e-01 1.00887632e+00 1.01858747e+00 4.14352268e-02 7.71831036e-01 -5.70598006e-01 -8.19744244e-02 4.48317379e-01 5.12520015e-01 7.53535211e-01 -7.81574130e-01 -5.34449756e-01 -5.67044199e-01 4.23592888e-02 -9.71978426e-01 2.62579679e-01 -1.38474476e+00 1.06880143e-01 -1.51592052e+00 5.38568437e-01 -2.18544096e-01 -1.69867441e-01 4.24758941e-01 -4.53509301e-01 1.36425123e-01 3.08896810e-01 6.22181177e-01 -2.61393517e-01 6.93147480e-01 1.41186082e+00 -5.02618313e-01 -2.05700293e-01 -4.46820594e-02 -6.80305362e-01 3.16437006e-01 9.78328347e-01 -7.58994937e-01 -3.69253278e-01 -1.17581487e+00 4.15916920e-01 -1.09237330e-02 3.04997526e-02 -6.39808536e-01 5.50854169e-02 -3.33578169e-01 2.66620636e-01 -3.54844660e-01 2.04376206e-01 -7.02120125e-01 2.56266773e-01 3.86645705e-01 -5.90465903e-01 5.89917183e-01 6.92037269e-02 1.77206889e-01 -3.30255270e-01 -2.19661713e-01 6.25466228e-01 -2.68397272e-01 -2.58393317e-01 1.49230197e-01 -1.74898803e-01 1.36654541e-01 4.42487895e-01 -8.38294327e-02 -3.65674138e-01 -2.35774279e-01 -1.82710499e-01 1.87800154e-01 6.67462289e-01 9.99361575e-01 5.69608092e-01 -1.67366207e+00 -1.11393440e+00 1.46120891e-01 4.38669771e-01 -2.10884482e-01 -4.28276658e-02 8.42261314e-01 1.11665010e-01 3.76006216e-01 -1.83347568e-01 -5.91334164e-01 -9.39702213e-01 4.49361414e-01 4.72333521e-01 -1.69824257e-01 -4.62207913e-01 4.96050090e-01 -1.07870579e-01 -8.50778997e-01 -8.39251280e-02 -2.83483386e-01 3.42628211e-01 -3.28375012e-01 5.13356626e-01 1.02911651e-01 3.97726119e-01 -8.41534674e-01 -3.65311839e-02 5.20687044e-01 -2.79460728e-01 -4.91835088e-01 1.08417845e+00 -2.72775173e-01 -3.45805705e-01 6.30591571e-01 1.34836662e+00 -2.12535292e-01 -7.01124430e-01 -6.07897401e-01 1.13007970e-01 -4.67185587e-01 -2.49081954e-01 -1.04127347e+00 -8.16316247e-01 9.24515784e-01 3.51453453e-01 -3.39434087e-01 1.10815322e+00 -7.70216733e-02 1.19846654e+00 4.82241213e-01 6.46622241e-01 -1.13283575e+00 3.23829204e-02 6.66553140e-01 9.69953418e-01 -1.39375186e+00 -4.06662583e-01 4.44642007e-02 -7.38179207e-01 1.16358078e+00 5.71735561e-01 4.49708074e-01 6.98968489e-03 4.51528020e-02 5.02036154e-01 2.33710289e-01 -1.12652934e+00 2.54787832e-01 4.21503574e-01 4.32643920e-01 5.83703160e-01 2.25540221e-01 -4.65613872e-01 5.06154716e-01 -3.92201096e-01 -1.90949738e-01 2.14506269e-01 9.04263794e-01 -3.53734910e-01 -1.67645717e+00 -2.63281286e-01 2.49702483e-01 -3.20744991e-01 -2.94992566e-01 -8.01707983e-01 3.36072922e-01 2.40765344e-02 1.26181364e+00 -2.87036359e-01 -7.99277008e-01 3.61209452e-01 3.66675586e-01 6.43045604e-01 -7.96045542e-01 -8.55262160e-01 -5.42601943e-03 -1.33529842e-01 -4.07941908e-01 -3.23371202e-01 -4.59533274e-01 -1.18731928e+00 -2.30043367e-01 -1.33795857e-01 2.81395733e-01 8.91536593e-01 1.19937778e+00 6.07243121e-01 3.70329708e-01 9.45982814e-01 -4.32785720e-01 -1.02962804e+00 -1.21097660e+00 7.74082392e-02 5.52326322e-01 2.22420901e-01 -3.13863695e-01 -1.44355744e-01 2.91235605e-03]
[11.644682884216309, 10.104180335998535]
687f2da3-0ea4-40b2-ba21-0fc926bf8f8d
intel-labs-at-ego4d-challenge-2022-a-better
2210.07764
null
https://arxiv.org/abs/2210.07764v1
https://arxiv.org/pdf/2210.07764v1.pdf
Intel Labs at Ego4D Challenge 2022: A Better Baseline for Audio-Visual Diarization
This report describes our approach for the Audio-Visual Diarization (AVD) task of the Ego4D Challenge 2022. Specifically, we present multiple technical improvements over the official baselines. First, we improve the detection performance of the camera wearer's voice activity by modifying the training scheme of its model. Second, we discover that an off-the-shelf voice activity detection model can effectively remove false positives when it is applied solely to the camera wearer's voice activities. Lastly, we show that better active speaker detection leads to a better AVD outcome. Our final method obtains 65.9% DER on the test set of Ego4D, which significantly outperforms all the baselines. Our submission achieved 1st place in the Ego4D Challenge 2022.
['Kyle Min']
2022-10-14
null
null
null
null
['activity-detection']
['computer-vision']
[-1.35372162e-01 7.94854090e-02 -2.87871301e-01 -1.08383045e-01 -1.09120834e+00 -6.56986117e-01 7.44577885e-01 -5.27156651e-01 -1.78850561e-01 1.60234049e-01 7.16460586e-01 1.10441104e-01 4.20635045e-01 1.78049766e-02 -3.64441812e-01 -4.15506661e-01 6.44062310e-02 -4.58505787e-02 2.80653656e-01 2.68629611e-01 -1.08975753e-01 4.07308668e-01 -1.71967196e+00 3.39766026e-01 5.17214954e-01 1.03047109e+00 -1.63548142e-01 9.34887767e-01 5.54458797e-01 3.97060335e-01 -8.81462753e-01 -1.15025543e-01 2.73422331e-01 -1.68594435e-01 -6.00866020e-01 9.24209356e-02 1.05386734e+00 -7.37046540e-01 -7.43616402e-01 9.38912034e-01 8.94683957e-01 -6.64652437e-02 6.38576269e-01 -1.57138669e+00 -2.41718531e-01 2.54583750e-02 -5.32925963e-01 4.21587944e-01 5.78219056e-01 2.79417515e-01 8.09900641e-01 -1.14242780e+00 4.63970244e-01 1.26668382e+00 6.21960819e-01 9.80328739e-01 -1.27610040e+00 -8.96064103e-01 -3.47531512e-02 2.13928223e-01 -1.66080737e+00 -1.20700324e+00 5.45127869e-01 -6.31466866e-01 1.13696408e+00 3.77966940e-01 5.06742120e-01 1.79474664e+00 -4.48599517e-01 1.19569492e+00 4.88498151e-01 -1.13099411e-01 7.24036843e-02 2.29400516e-01 1.30617902e-01 1.38123706e-01 -4.13264930e-02 1.99625030e-01 -8.42013538e-01 -2.64519304e-01 4.20684040e-01 -6.86097026e-01 -4.28487062e-01 -1.14150740e-01 -1.10221040e+00 4.80989516e-01 -2.76396364e-01 1.76727772e-01 -3.16199243e-01 3.13266188e-01 4.55576122e-01 1.60844758e-01 6.67130768e-01 1.03877045e-01 -2.28948146e-01 -5.88836849e-01 -9.60826993e-01 2.47298077e-01 6.01818442e-01 1.11156750e+00 8.04394260e-02 1.00222111e-01 -5.63722610e-01 1.04536247e+00 3.47766161e-01 6.53429627e-01 3.24770033e-01 -1.48494494e+00 4.05815989e-01 1.23561345e-01 1.67136312e-01 -6.46710396e-01 -2.62330584e-02 -1.59440473e-01 -3.99001360e-01 3.06048959e-01 1.41271381e-02 -3.22497487e-01 -7.50404179e-01 1.73456728e+00 2.55348206e-01 2.95902401e-01 -1.53519586e-01 6.27505302e-01 1.01907313e+00 3.28191698e-01 -1.75687581e-01 -2.62595862e-01 1.30372810e+00 -8.27376366e-01 -1.02467275e+00 -2.50279754e-01 2.77547657e-01 -8.28385532e-01 8.41170132e-01 7.18431890e-01 -1.08268428e+00 -5.97830415e-01 -1.17846143e+00 1.84620649e-01 5.82443103e-02 4.10720408e-01 4.03724819e-01 1.03612864e+00 -1.38087320e+00 1.06925011e-01 -6.37177289e-01 -4.53964770e-01 3.26593786e-01 3.64235789e-01 -4.07461345e-01 3.04731548e-01 -9.57353711e-01 4.91444677e-01 -1.44949675e-01 -3.64534795e-01 -1.40048826e+00 -7.11486220e-01 -6.88204646e-01 -2.96058118e-01 2.74418205e-01 -4.65149224e-01 1.97496533e+00 -7.48086631e-01 -1.56091797e+00 1.26253068e+00 -5.17460287e-01 -6.17791474e-01 7.60600686e-01 -5.45845568e-01 -7.88097501e-01 3.37218553e-01 8.72646421e-02 6.91687703e-01 1.19002032e+00 -9.93304431e-01 -8.52745831e-01 -7.20784888e-02 -1.58269122e-01 2.07390234e-01 -4.42845821e-01 2.04320818e-01 -1.05208135e+00 -5.61072707e-01 -3.05347919e-01 -1.04369307e+00 6.04495049e-01 -6.59217965e-03 -5.22971332e-01 -6.00938439e-01 1.02521956e+00 -6.46937251e-01 1.28624916e+00 -2.69291234e+00 -5.24601936e-02 -1.27670974e-01 6.12010360e-01 5.43144107e-01 -9.47254449e-02 2.59660482e-02 -1.90099746e-01 1.28836721e-01 3.57814968e-01 -9.76195633e-01 2.65314221e-01 -1.62746355e-01 -1.48874447e-01 6.63963079e-01 -1.44130796e-01 4.34988976e-01 -6.03280842e-01 -3.44307959e-01 2.57624865e-01 5.08496404e-01 -6.61447704e-01 3.93979460e-01 3.05665672e-01 8.26016814e-02 -1.30940694e-02 5.70573568e-01 6.75259411e-01 2.70363957e-01 -3.27394813e-01 -3.49180490e-01 -1.72361284e-01 6.00040436e-01 -1.08743012e+00 1.60391045e+00 -3.50918472e-01 1.11407173e+00 3.24354023e-01 -2.63786465e-01 5.47590137e-01 8.18931222e-01 5.01318574e-01 -5.12283683e-01 -1.38518244e-01 7.54151121e-02 -3.44220698e-01 -5.96001625e-01 3.91617686e-01 4.43769068e-01 8.98981653e-03 8.12483877e-02 2.53263891e-01 -6.95097595e-02 -6.18886724e-02 3.80905449e-01 1.18447590e+00 -2.78015375e-01 7.16107190e-02 -1.19855747e-01 5.22596002e-01 -5.35085559e-01 5.05007148e-01 8.71412873e-01 -8.41191292e-01 1.00638223e+00 3.96683514e-01 3.14850271e-01 -6.94830537e-01 -1.41174018e+00 -5.82424626e-02 8.58590722e-01 -1.71442747e-01 -8.51519227e-01 -1.00840485e+00 -9.34041858e-01 -1.71832353e-01 9.95320499e-01 -6.84418380e-01 -2.95617968e-01 -2.77448356e-01 -4.44799513e-01 1.16832530e+00 4.26556677e-01 7.23381400e-01 -4.27402407e-01 6.13854527e-02 -1.06303707e-01 -5.12854755e-01 -1.25179994e+00 -1.09528446e+00 -1.89600110e-01 -4.66219276e-01 -9.60164189e-01 -6.37737453e-01 -5.51642478e-01 -9.27254036e-02 8.49235356e-01 1.01871324e+00 -4.40496981e-01 -2.17920259e-01 1.11043298e+00 -7.56127685e-02 -5.83302617e-01 -5.72827220e-01 1.41367108e-01 4.80531037e-01 1.31861240e-01 7.90455341e-01 -5.77610791e-01 -7.63800740e-01 3.97181898e-01 -1.40677780e-01 -3.45440477e-01 1.32621929e-01 2.41568014e-01 3.46397698e-01 -1.86873168e-01 5.35440445e-01 -2.11640671e-01 6.82208180e-01 -2.73639590e-01 -3.26708138e-01 -3.34544182e-01 -6.80993080e-01 -2.84714311e-01 -3.39723796e-01 -5.42208076e-01 -1.07854307e+00 1.98685497e-01 -4.21056658e-01 -8.49539161e-01 -3.82611454e-01 -5.93424082e-01 -5.43503523e-01 1.82427913e-01 6.81836069e-01 6.48279637e-02 -6.70285374e-02 -9.50990200e-01 1.33105874e-01 1.19660497e+00 9.59816933e-01 -1.21055707e-01 6.56579316e-01 4.42717075e-01 -5.03418624e-01 -1.33547568e+00 -5.72051227e-01 -8.87767017e-01 -3.46623808e-01 -3.00585240e-01 1.11622465e+00 -1.48010099e+00 -9.92200851e-01 8.13297093e-01 -1.41336954e+00 -2.97765791e-01 -1.50504142e-01 5.78891635e-01 -3.71441752e-01 3.20188344e-01 -3.23095948e-01 -8.71758342e-01 -4.29490387e-01 -1.10403240e+00 1.32408750e+00 6.87570199e-02 -7.13687301e-01 -6.21443391e-01 4.91395175e-01 4.26646858e-01 1.11162163e-01 -6.43279031e-02 1.98835254e-01 -7.57115901e-01 -7.85770244e-04 -2.58410871e-01 3.01520787e-02 8.73640239e-01 2.40740225e-01 3.84551287e-02 -1.73932290e+00 -2.86710590e-01 7.13675022e-02 9.94402021e-02 8.03254485e-01 3.91186297e-01 9.28298950e-01 -1.43792003e-01 -3.94820511e-01 4.49303627e-01 5.78168571e-01 1.55989915e-01 7.22075105e-01 1.79853290e-01 4.90279049e-01 3.32189918e-01 4.74161714e-01 3.52235973e-01 3.05761695e-01 1.17547154e+00 5.38408101e-01 4.38956916e-03 -8.49427819e-01 -2.77783096e-01 9.53371227e-01 5.03171563e-01 -1.37648657e-02 -3.79707426e-01 -6.17754161e-01 8.10936928e-01 -1.54001367e+00 -1.08991158e+00 -4.82876003e-01 2.30822802e+00 5.99565148e-01 8.99634957e-02 6.99065685e-01 2.56082296e-01 7.56206810e-01 2.51869857e-01 -4.09303665e-01 -1.79772943e-01 -8.14322457e-02 -2.71271132e-02 3.89913648e-01 6.33124590e-01 -1.36011732e+00 6.75327778e-01 7.80117130e+00 8.34865570e-01 -7.46344566e-01 3.92239749e-01 -1.85505976e-03 -8.32295597e-01 1.51143223e-01 -7.26343036e-01 -1.12876511e+00 5.32379806e-01 1.12056041e+00 -2.18746811e-01 4.27293301e-01 1.01907849e+00 6.57242179e-01 -1.36114448e-01 -1.46835136e+00 1.57648754e+00 3.54603708e-01 -8.96395504e-01 -3.25161159e-01 5.47301948e-01 3.28278482e-01 3.72970164e-01 1.73506320e-01 2.60622114e-01 3.68171483e-02 -8.46238136e-01 8.17489803e-01 1.50841713e-01 9.33097959e-01 -7.60201573e-01 3.57375771e-01 -7.91767538e-02 -1.18245566e+00 1.18778095e-01 1.33009046e-01 4.85256195e-01 1.04338871e-02 3.71612549e-01 -1.21252155e+00 1.80916876e-01 9.55391526e-01 6.63330913e-01 -7.41842389e-01 1.13404119e+00 -3.90470147e-01 1.03159904e+00 -3.30067664e-01 4.35668796e-01 -1.84861749e-01 4.09205824e-01 1.31670797e+00 1.41520977e+00 1.79208890e-01 -2.86073357e-01 -3.57894123e-01 4.70615000e-01 -3.89807999e-01 -3.89696598e-01 -8.30951512e-01 1.75846264e-01 6.22108579e-01 9.67618167e-01 3.33129257e-01 -2.29601666e-01 -4.12008852e-01 1.39376414e+00 -1.19971156e-01 3.82203072e-01 -9.41671729e-01 -3.77751291e-01 1.43726373e+00 1.50039077e-01 2.17230797e-01 -1.19384229e-01 5.37777431e-02 -9.54646707e-01 -2.07568775e-03 -1.04162920e+00 3.85288984e-01 -7.39082515e-01 -9.92496789e-01 3.66816908e-01 8.85050297e-02 -1.31869841e+00 -3.58058542e-01 -2.92612880e-01 -7.55909264e-01 6.82220340e-01 -8.42217445e-01 -7.62611985e-01 -3.59847009e-01 8.06374073e-01 7.70490050e-01 -3.42063814e-01 7.74127841e-01 8.34913254e-01 -5.53464890e-01 1.18337250e+00 3.41090783e-02 1.86797515e-01 1.15710139e+00 -1.29364526e+00 7.47516692e-01 9.87391353e-01 1.09913684e-01 3.15818548e-01 1.08778751e+00 -3.34247589e-01 -1.16945279e+00 -1.03704214e+00 9.17010665e-01 -7.36528099e-01 5.35010993e-01 -7.26773739e-01 -5.61231494e-01 8.25124919e-01 3.17941904e-01 -2.22075894e-01 6.72028244e-01 1.77885562e-01 -2.83801407e-01 -1.94630548e-01 -1.03180826e+00 5.33909202e-01 1.11483121e+00 -8.88002396e-01 -9.24834609e-01 2.49490902e-01 7.39313424e-01 -2.24434584e-01 -6.24554753e-01 1.48918480e-02 6.75452888e-01 -8.24142575e-01 1.25836039e+00 -3.35378468e-01 -2.93981016e-01 -3.78853887e-01 -3.19001138e-01 -1.08857608e+00 -1.06398977e-01 -1.15082908e+00 -5.13785124e-01 1.74059832e+00 1.25566438e-01 -2.60059834e-01 5.65584481e-01 4.65614647e-01 -2.24027589e-01 1.92744404e-01 -1.32994103e+00 -1.01695931e+00 -3.24057013e-01 -8.43831837e-01 1.57270670e-01 5.35597980e-01 -2.51875818e-01 4.93942112e-01 -8.28154206e-01 1.65286437e-01 7.74011910e-01 -7.76475072e-01 1.15241933e+00 -1.24007452e+00 -3.33116949e-01 -1.43331483e-01 -4.75656897e-01 -1.41831529e+00 -5.48978858e-02 -4.61379826e-01 4.11369726e-02 -1.18269002e+00 5.03222719e-02 3.95407379e-01 -9.62430313e-02 3.99281800e-01 1.44062728e-01 5.95929742e-01 9.86764804e-02 2.03113765e-01 -7.06038356e-01 5.41322231e-01 7.71036029e-01 -4.10440266e-01 -5.17231941e-01 4.25867230e-01 -6.32679284e-01 7.74918735e-01 6.09807849e-01 -6.85468853e-01 -5.07053375e-01 -2.16157243e-01 -1.85595721e-01 -2.81518430e-01 5.30421078e-01 -1.06541228e+00 2.24163488e-01 2.82194287e-01 1.46574408e-01 -8.71887982e-01 6.53077662e-01 -4.46661621e-01 9.72141996e-02 2.39370346e-01 -8.19710493e-02 -4.10678953e-01 4.65592295e-01 6.20969653e-01 9.52389091e-04 -3.32570598e-02 9.20692623e-01 2.63071537e-01 -4.17999208e-01 2.36954123e-01 -9.48550582e-01 1.93106741e-01 8.20742965e-01 -4.98814955e-02 -2.89884299e-01 -5.43771029e-01 -7.69610703e-01 6.78788051e-02 2.60001481e-01 9.01504874e-01 3.38349521e-01 -1.58383155e+00 -7.14633584e-01 2.16911118e-02 2.53556997e-01 -4.84709084e-01 8.15343261e-02 9.82780457e-01 9.87132043e-02 3.80112797e-01 1.90222904e-01 -8.19443524e-01 -1.97683215e+00 2.45193437e-01 6.05389059e-01 3.98347437e-01 -5.76970458e-01 7.79923081e-01 3.36521804e-01 1.79746851e-01 8.06748509e-01 -3.29628214e-03 -1.95240691e-01 3.60845149e-01 1.06664014e+00 8.81569028e-01 2.47755811e-01 -6.75769866e-01 -7.97686815e-01 2.76582241e-01 -1.58513978e-01 -5.11571765e-01 1.08592486e+00 -5.93601882e-01 4.68658537e-01 5.39056182e-01 1.41348410e+00 4.67403084e-01 -1.27483213e+00 2.79198773e-02 -2.28608459e-01 -4.56743419e-01 5.05383372e-01 -6.86428905e-01 -8.57722402e-01 8.33737195e-01 1.09073138e+00 2.73266882e-01 9.54190075e-01 1.91377789e-01 6.38543487e-01 2.49574468e-01 -5.42538576e-02 -1.25103533e+00 1.35758236e-01 2.89008200e-01 9.57543015e-01 -1.11509287e+00 -2.00012773e-01 -2.90735811e-01 -5.81558824e-01 8.83853734e-01 4.68789876e-01 2.10947990e-01 4.90658671e-01 1.00112714e-01 2.74329185e-02 -9.19563174e-02 -7.47023404e-01 -2.81123489e-01 5.57864070e-01 1.16243076e+00 1.51589528e-01 -2.01831490e-01 2.09677935e-01 7.71079779e-01 -6.47874475e-02 -2.51276076e-01 4.46798235e-01 4.15515035e-01 -2.64577359e-01 -8.21648598e-01 -3.09906423e-01 -8.96230489e-02 -6.04404807e-01 -2.34597083e-02 -9.04098868e-01 7.37394452e-01 7.06059858e-03 1.47896922e+00 -4.04096302e-03 -6.77549601e-01 8.14722896e-01 2.56269276e-01 3.81088495e-01 -4.47432607e-01 -6.19121671e-01 3.69239688e-01 6.02900982e-01 -9.49774265e-01 -3.20361704e-01 -1.01747656e+00 -6.49027467e-01 -4.74514008e-01 1.23314457e-02 -7.45447353e-02 6.60661042e-01 6.07447445e-01 6.55267179e-01 5.51492095e-01 7.37348437e-01 -8.57486725e-01 -4.50925916e-01 -9.99043286e-01 -5.62255740e-01 1.67614773e-01 7.73190320e-01 -7.87458062e-01 -9.96368289e-01 2.06164509e-01]
[14.458067893981934, 5.412063121795654]
cd850887-62ae-47b1-9faf-ba35d933beab
deep-feature-compression-for-collaborative
1802.03931
null
http://arxiv.org/abs/1802.03931v1
http://arxiv.org/pdf/1802.03931v1.pdf
Deep feature compression for collaborative object detection
Recent studies have shown that the efficiency of deep neural networks in mobile applications can be significantly improved by distributing the computational workload between the mobile device and the cloud. This paradigm, termed collaborative intelligence, involves communicating feature data between the mobile and the cloud. The efficiency of such approach can be further improved by lossy compression of feature data, which has not been examined to date. In this work we focus on collaborative object detection and study the impact of both near-lossless and lossy compression of feature data on its accuracy. We also propose a strategy for improving the accuracy under lossy feature compression. Experiments indicate that using this strategy, the communication overhead can be reduced by up to 70% without sacrificing accuracy.
['Ivan V. Bajic', 'Hyomin Choi']
2018-02-12
null
null
null
null
['feature-compression']
['computer-vision']
[ 9.40337107e-02 -2.60379046e-01 1.14759497e-01 -4.12256986e-01 -4.53064799e-01 -1.76474392e-01 3.02542806e-01 1.96803525e-01 -8.36113513e-01 6.53801918e-01 -2.22352877e-01 -2.13872254e-01 -2.98582047e-01 -1.00911188e+00 -7.45318651e-01 -7.28406191e-01 -1.43854797e-01 6.56487048e-02 3.22893530e-01 2.26577312e-01 2.45766476e-01 5.75695753e-01 -2.05558300e+00 3.61798406e-01 7.30443358e-01 1.42035699e+00 5.09287536e-01 7.77429879e-01 -1.29454851e-01 8.49377334e-01 -7.90491343e-01 -5.72062731e-01 3.02155823e-01 -8.30667540e-02 -6.38922691e-01 -1.38778746e-01 6.51910752e-02 -6.97662473e-01 -3.57736528e-01 1.23421323e+00 7.53841281e-01 -7.88081363e-02 2.40589112e-01 -1.41879880e+00 -3.23268563e-01 6.04921579e-01 -4.78563726e-01 4.23981667e-01 -1.80000588e-02 -5.74473500e-01 6.69927537e-01 -6.87296450e-01 4.07214254e-01 7.63391256e-01 8.50263894e-01 2.84691006e-01 -5.16844809e-01 -6.90499663e-01 -1.31232655e-02 7.54827380e-01 -1.46303248e+00 -6.18514359e-01 7.97828376e-01 2.48934239e-01 1.20069039e+00 4.75899816e-01 8.24192643e-01 1.05515599e-01 2.91517019e-01 8.15757811e-01 4.95093822e-01 -5.56687117e-01 3.05185974e-01 2.70073056e-01 -3.77689227e-02 7.41675377e-01 6.18248701e-01 -1.08753815e-01 -7.39187002e-01 -1.75852954e-01 2.49134943e-01 4.42009538e-01 -1.23428054e-01 -1.89187959e-01 -3.95729810e-01 6.59937561e-01 4.90857452e-01 4.33655113e-01 -5.95422328e-01 3.55025142e-01 6.42477214e-01 5.68128049e-01 8.98767710e-01 -1.25941202e-01 -4.44920212e-01 -3.57372880e-01 -1.17388058e+00 9.31377783e-02 9.68982697e-01 9.93785024e-01 5.20125091e-01 -1.38158619e-01 3.19290519e-01 6.12421274e-01 2.78035462e-01 3.69001478e-01 8.59207451e-01 -1.16152239e+00 4.33144152e-01 4.76130158e-01 -9.17877480e-02 -1.30042756e+00 -1.13686427e-01 -4.06153351e-01 -6.98799491e-01 2.04754248e-01 -1.26318038e-01 -4.75923747e-01 -3.39518666e-01 1.34924591e+00 4.01902825e-01 1.85521290e-01 1.37637615e-01 6.90740883e-01 7.14981377e-01 4.99558866e-01 -2.09557220e-01 -3.35699528e-01 9.25697982e-01 -1.03277063e+00 -8.26949418e-01 1.77940294e-01 9.35222328e-01 -8.71239007e-01 5.16255558e-01 2.55998224e-01 -1.48219788e+00 -2.77661085e-01 -1.21114981e+00 3.02427784e-02 -2.39437133e-01 5.10009145e-03 7.26409197e-01 8.94095957e-01 -1.35396433e+00 8.39627206e-01 -1.15538359e+00 -1.28046572e-01 9.08500910e-01 8.88880312e-01 -2.51962274e-01 -1.29879609e-01 -7.23089337e-01 5.09154797e-01 2.58750111e-01 -2.37496302e-01 -3.88945937e-01 -7.78925657e-01 -2.77595043e-01 4.10895348e-01 3.42169143e-02 -8.03798199e-01 1.32341516e+00 -1.14297235e+00 -1.41885567e+00 2.89656043e-01 -2.43763283e-01 -8.29187095e-01 5.01831293e-01 -3.31662774e-01 -1.04263864e-01 3.13539505e-01 -3.82242143e-01 6.28431559e-01 5.70365667e-01 -8.00934315e-01 -9.90799785e-01 -6.95964456e-01 5.93467169e-02 4.83757168e-01 -1.04988623e+00 7.25400448e-02 -3.90151829e-01 -4.06402677e-01 3.98450606e-02 -9.96807098e-01 -1.62029475e-01 3.48854005e-01 1.10302724e-01 4.30453680e-02 1.45175970e+00 -4.92040008e-01 8.25413108e-01 -2.10999012e+00 -4.00706172e-01 6.98691458e-02 4.33761269e-01 5.03355742e-01 2.22555064e-02 1.71972618e-01 6.38112724e-01 1.32770687e-02 6.54263347e-02 -6.72839046e-01 -3.82729411e-01 3.09271336e-01 -8.83869454e-02 5.36539376e-01 -2.54330665e-01 9.05433238e-01 -5.16588390e-01 -5.34944534e-01 -5.70039228e-02 9.14777458e-01 -8.93554449e-01 1.28185779e-01 3.32672954e-01 -3.61630768e-01 -3.83520395e-01 5.76170921e-01 8.44592154e-01 -2.56891072e-01 2.33004197e-01 -8.27324688e-02 1.38839275e-01 2.09967956e-01 -8.93365026e-01 1.38390756e+00 -7.47060835e-01 8.37916017e-01 4.89214808e-02 -1.17744493e+00 8.44922960e-01 3.53288352e-01 7.05931306e-01 -7.32792735e-01 3.66316646e-01 1.44071475e-01 -5.55346198e-02 -2.89603829e-01 8.50424886e-01 1.16963796e-01 4.06777740e-01 5.42279959e-01 -1.34566039e-01 3.26805860e-01 -1.97393417e-01 -8.68798117e-04 1.14030504e+00 -5.05665779e-01 -7.01388195e-02 1.26580512e-02 1.64904505e-01 -6.20208904e-02 3.84258687e-01 7.27383196e-01 -3.03523153e-01 6.21200055e-02 -1.18467279e-01 -1.86665565e-01 -1.01005876e+00 -5.18346608e-01 6.44915625e-02 1.15703595e+00 3.38413477e-01 -4.27684039e-01 -1.08333063e+00 -5.40629625e-01 4.48164903e-02 1.03271648e-01 -1.61289155e-01 -3.62548590e-01 -3.59584600e-01 -8.72602463e-01 3.95238787e-01 7.07409859e-01 9.29257810e-01 -7.65178204e-01 -1.13100815e+00 1.50893286e-01 4.28953916e-02 -1.22111213e+00 -8.82066339e-02 1.74626529e-01 -1.47197151e+00 -6.94734871e-01 -5.61146080e-01 -6.46023512e-01 5.78072727e-01 6.99155927e-01 7.79768944e-01 4.95029241e-01 -1.50888190e-01 3.81750524e-01 -5.98231316e-01 -6.50803685e-01 -1.19684540e-01 1.99650735e-01 1.02858871e-01 -1.35417104e-01 3.03864717e-01 -7.28826284e-01 -7.33645260e-01 -2.28871242e-03 -9.51286316e-01 -4.72789146e-02 4.07020211e-01 4.85819817e-01 6.59148872e-01 5.46263158e-01 6.38355792e-01 -8.28862846e-01 5.39599955e-01 -5.42787850e-01 -4.07065660e-01 -9.39420536e-02 -9.62207556e-01 -1.63948536e-01 7.81784356e-01 -3.92285973e-01 -9.41817403e-01 7.51952082e-02 -1.67612657e-01 -4.14394259e-01 1.58944517e-01 4.01446760e-01 -6.55562580e-02 -8.04052055e-01 1.27601940e-02 3.15211803e-01 2.08398372e-01 -5.74811518e-01 1.86288431e-01 1.09735489e+00 3.05108398e-01 7.87326768e-02 1.93670139e-01 6.10786676e-01 2.02662885e-01 -6.26015902e-01 -2.69740105e-01 -2.73527771e-01 -2.28684053e-01 -1.12796083e-01 2.52485633e-01 -8.33113015e-01 -7.56716728e-01 5.76925635e-01 -9.89496350e-01 9.30493921e-02 -2.74773926e-01 6.30553126e-01 -5.93052983e-01 3.49828213e-01 -5.73964298e-01 -8.16995502e-01 -7.63849556e-01 -1.04487824e+00 5.71685374e-01 2.25919619e-01 2.64563143e-01 -7.01778710e-01 -4.44768429e-01 2.90319681e-01 8.69981945e-01 -2.07464814e-01 5.23907959e-01 -8.42485547e-01 -6.52134776e-01 -6.04476929e-01 -2.71452218e-01 2.90939540e-01 1.61197018e-02 -3.20324004e-01 -8.67529213e-01 -4.54107553e-01 3.49518448e-01 -5.58197498e-02 8.20521951e-01 3.00396413e-01 1.52605760e+00 -5.29000223e-01 -3.66048306e-01 7.57658720e-01 1.48305833e+00 3.68643284e-01 5.03208280e-01 3.08705956e-01 4.92041320e-01 4.34681237e-01 5.73794127e-01 7.43130147e-01 2.19361812e-01 6.96040809e-01 5.43581963e-01 9.60820764e-02 -4.68725204e-01 1.26552284e-01 1.77630603e-01 1.27860832e+00 -4.96596284e-02 -2.97835499e-01 -5.08043706e-01 4.91838455e-01 -1.79474175e+00 -7.95499444e-01 3.50953698e-01 2.06560564e+00 7.17307925e-01 -8.28163400e-02 3.05121113e-02 6.76108062e-01 6.18241131e-01 -1.39637873e-01 -6.22510254e-01 -4.81666237e-01 1.99299127e-01 -1.31233037e-01 6.50785446e-01 4.15599346e-01 -9.40278769e-01 6.94270790e-01 6.78833199e+00 9.67376471e-01 -1.33630097e+00 5.82697153e-01 6.75141275e-01 -6.81316495e-01 -6.73769787e-02 -4.76081312e-01 -7.85129964e-01 7.34848320e-01 1.44023061e+00 -5.08585930e-01 3.13264519e-01 1.20686448e+00 1.02975070e-02 -9.74833295e-02 -5.74234724e-01 1.18500888e+00 2.67946571e-01 -1.47519433e+00 -1.01130590e-01 1.44647896e-01 6.55623317e-01 3.27510953e-01 4.00522910e-02 -1.66528687e-01 -1.38441265e-01 -4.68689501e-01 7.07465172e-01 5.27996898e-01 6.89632654e-01 -1.43338478e+00 1.11244798e+00 4.27873343e-01 -1.08042657e+00 -3.35502982e-01 -6.14448667e-01 -9.69303995e-02 5.80630042e-02 9.40610588e-01 -7.15499640e-01 2.75990367e-01 9.93026435e-01 4.10453707e-01 -4.66710210e-01 1.41388071e+00 6.11385107e-01 4.77244496e-01 -5.48683405e-01 -3.51347089e-01 -1.19334869e-01 1.42360508e-01 4.72030848e-01 9.60955918e-01 7.31506348e-01 -9.37558785e-02 -2.50519872e-01 2.25900143e-01 -4.41219926e-01 1.98445022e-01 -7.40363479e-01 1.55549839e-01 7.68134475e-01 8.46616089e-01 -8.48894000e-01 -3.99001479e-01 -3.35191458e-01 1.21174908e+00 3.27441424e-01 -2.34072849e-01 -6.33672595e-01 -6.51484251e-01 6.02603078e-01 -1.05039859e-02 8.06061268e-01 -2.19292089e-01 -5.03268242e-01 -6.73879743e-01 2.61547625e-01 -3.41904014e-01 -7.69511759e-02 -4.43458706e-01 -6.70600235e-01 7.60972261e-01 -2.51001239e-01 -1.01846611e+00 -1.97171733e-01 -2.66439080e-01 -2.25915462e-01 4.18899208e-01 -1.43631124e+00 -6.62551045e-01 -1.66337714e-01 6.34557843e-01 3.41085225e-01 -4.13999915e-01 6.46638155e-01 7.29394913e-01 -3.14014286e-01 1.14363587e+00 5.55837691e-01 -4.01938707e-01 1.03967294e-01 -6.14230514e-01 1.32549152e-01 5.42597532e-01 2.94875324e-01 1.83892146e-01 6.50801122e-01 -4.40499038e-01 -1.58621335e+00 -1.24488664e+00 1.14200592e+00 1.74358264e-01 2.11204529e-01 -8.46703053e-02 -8.14153850e-01 1.18540525e-01 -2.96430197e-02 4.16854680e-01 8.50417376e-01 -1.62672743e-01 -1.32515281e-01 -4.70133722e-01 -1.68651521e+00 2.56146491e-01 1.02466643e+00 -4.97758031e-01 1.49256655e-03 2.62951463e-01 8.77969205e-01 -1.15622729e-01 -9.30968523e-01 2.56675363e-01 6.59409702e-01 -1.04419208e+00 9.23246384e-01 -3.00726146e-01 2.66164243e-01 4.31772508e-02 -5.17145157e-01 -1.03967750e+00 1.17158808e-01 -1.92985356e-01 -6.42736673e-01 9.60257649e-01 1.05353385e-01 -4.87999588e-01 1.17029655e+00 5.44970036e-01 -4.75756712e-02 -1.04119051e+00 -1.26785648e+00 -9.09771919e-01 -2.69249350e-01 -6.51280165e-01 8.83136988e-01 5.07108867e-01 -2.03944609e-01 -2.52676755e-01 -2.38324344e-01 -2.32057944e-02 3.18674356e-01 2.70520486e-02 2.73882806e-01 -1.02142251e+00 -2.17701748e-01 -3.13446999e-01 -8.40904117e-01 -8.11251223e-01 1.16281081e-02 -8.70944321e-01 -1.47781685e-01 -1.20322347e+00 3.34019303e-01 -5.65917134e-01 -2.88452893e-01 3.74573886e-01 1.59507751e-01 7.64603317e-01 4.93333936e-01 5.91051757e-01 -9.32484090e-01 6.89256132e-01 7.85549879e-01 1.98760986e-01 -1.57577500e-01 7.35727176e-02 -6.51127815e-01 7.36913681e-01 8.91792953e-01 -7.92288542e-01 -5.03139555e-01 -6.59214556e-01 1.06871605e-01 -9.88556072e-02 1.82443812e-01 -1.29223967e+00 7.05707729e-01 4.55774933e-01 2.80500084e-01 -5.42594194e-01 4.58223492e-01 -1.30210483e+00 4.82369214e-02 7.43218422e-01 -2.80975014e-01 4.16479319e-01 1.52900755e-01 7.72426128e-01 -2.76106000e-01 -3.92473429e-01 5.19297302e-01 1.28701255e-01 -4.24508035e-01 1.11732841e-01 -4.50154513e-01 -7.11927235e-01 1.17543709e+00 -2.98528910e-01 -1.47022888e-01 -4.41372514e-01 -4.49635386e-01 -3.93704265e-01 3.10086459e-01 1.12070173e-01 8.48929942e-01 -1.39484191e+00 -3.40902448e-01 2.51816541e-01 -4.74191517e-01 -3.27677071e-01 2.72252828e-01 8.85159075e-01 -6.34410918e-01 4.13627505e-01 -2.47955829e-01 -4.13851172e-01 -1.88342333e+00 4.10782963e-01 1.77630350e-01 -1.04439199e-01 -6.02793455e-01 8.17963660e-01 -5.74133158e-01 1.01042062e-01 4.18636411e-01 1.01990975e-01 -1.91424295e-01 -1.31490394e-01 9.10139322e-01 7.29544640e-01 6.60524607e-01 -4.73747134e-01 -3.52413684e-01 2.84769148e-01 -3.57718140e-01 1.36889696e-01 1.35634291e+00 -5.77612162e-01 -2.28639126e-01 1.07030571e-01 1.64495957e+00 -1.74043074e-01 -9.42637324e-01 -2.39905864e-01 -2.67390251e-01 -6.45400167e-01 7.55388677e-01 -4.88180697e-01 -1.75691462e+00 4.89092946e-01 1.19387901e+00 2.85735369e-01 1.61741006e+00 -1.94745287e-01 1.26868308e+00 7.96302140e-01 5.30057907e-01 -1.03438306e+00 -2.46515542e-01 4.01871264e-01 4.62444723e-01 -1.17502213e+00 -8.25385526e-02 -3.22594792e-01 -2.32767552e-01 8.81572366e-01 2.16723606e-01 -1.98862240e-01 1.05449307e+00 8.57422531e-01 -3.19708496e-01 2.45335326e-02 -8.74607623e-01 7.29111061e-02 -2.60021295e-02 4.94486183e-01 2.98604965e-01 1.58938244e-01 -4.82959270e-01 7.02706099e-01 -3.26325744e-01 4.30932224e-01 3.36476445e-01 1.36678970e+00 -6.22502446e-01 -1.04978967e+00 -2.07790688e-01 8.48490953e-01 -9.08760905e-01 -1.69035360e-01 -8.59553814e-02 2.28938028e-01 1.85307965e-01 1.09098494e+00 4.83908504e-01 -9.01547313e-01 -7.59847388e-02 -2.07029894e-01 3.45310628e-01 -1.08337574e-01 -6.37904823e-01 -2.63486743e-01 -4.75016721e-02 -6.03466630e-01 -5.38868666e-01 -4.48973238e-01 -1.21587169e+00 -8.21775258e-01 -5.19214749e-01 1.45988628e-01 1.13521528e+00 9.15429235e-01 9.84761357e-01 4.09950733e-01 6.95447624e-01 -8.40265989e-01 -4.16786313e-01 -6.14879906e-01 -5.53861320e-01 3.05887926e-02 2.02243149e-01 -4.32345033e-01 -3.26960206e-01 -1.64886445e-01]
[8.413776397705078, 2.897343158721924]
cc7d4f07-d8d4-43c8-9331-ddf656336282
deep-learning-for-iris-recognition-a-review
2303.08514
null
https://arxiv.org/abs/2303.08514v1
https://arxiv.org/pdf/2303.08514v1.pdf
Deep Learning for Iris Recognition: A Review
Iris recognition is a secure biometric technology known for its stability and privacy. With no two irises being identical and little change throughout a person's lifetime, iris recognition is considered more reliable and less susceptible to external factors than other biometric recognition methods. Unlike traditional machine learning-based iris recognition methods, deep learning technology does not rely on feature engineering and boasts excellent performance. This paper collects 120 relevant papers to summarize the development of iris recognition based on deep learning. We first introduce the background of iris recognition and the motivation and contribution of this survey. Then, we present the common datasets widely used in iris recognition. After that, we summarize the key tasks involved in the process of iris recognition based on deep learning technology, including identification, segmentation, presentation attack detection, and localization. Finally, we discuss the challenges and potential development of iris recognition. This review provides a comprehensive sight of the research of iris recognition based on deep learning.
['Jinghua Zhang', 'Xu Han', 'Hongli Chang', 'Renye Zhang', 'Siliang He', 'Yimin Yin']
2023-03-15
null
null
null
null
['iris-recognition', 'feature-engineering']
['computer-vision', 'methodology']
[-7.93592166e-03 -5.02777040e-01 -5.09465098e-01 -4.39335376e-01 3.84800173e-02 -3.58530819e-01 1.96960211e-01 -1.46556392e-01 -2.83700824e-01 3.51345986e-01 -2.11497545e-02 -3.47095847e-01 -1.87680840e-01 -6.19468391e-01 -1.11773260e-01 -1.02867627e+00 1.33959725e-01 4.92034182e-02 -7.10245073e-01 2.10208625e-01 5.54048896e-01 9.03162658e-01 -1.53959715e+00 5.15485853e-02 8.17274153e-01 8.84651363e-01 -9.72667456e-01 7.20137954e-01 4.89750728e-02 5.49087107e-01 -8.47835422e-01 -5.79223990e-01 3.43971342e-01 -4.59821731e-01 -9.64404106e-01 2.33134463e-01 8.11972082e-01 -5.88477015e-01 -4.91901010e-01 9.90831673e-01 1.01254153e+00 -5.82464449e-02 5.34202635e-01 -6.52661920e-01 -8.48547876e-01 4.86139506e-02 -7.61543989e-01 2.70139575e-01 4.70406830e-01 3.45205963e-01 2.58046657e-01 -4.47389096e-01 -4.77936901e-02 7.85059631e-01 8.87077153e-01 1.01205635e+00 -8.13492715e-01 -5.68655014e-01 -3.78655165e-01 -1.29854292e-01 -1.36167359e+00 -4.19063419e-01 2.71637201e-01 -5.00710607e-01 8.73587549e-01 4.42236304e-01 7.96427190e-01 6.57345235e-01 1.39438003e-01 9.29666936e-01 1.43476176e+00 -6.06862366e-01 -4.53582615e-01 5.33936433e-02 3.05639207e-01 8.10551763e-01 2.40866244e-01 8.40744913e-01 -3.81480157e-01 -1.37034371e-01 7.93320119e-01 2.61177033e-01 1.00034721e-01 1.13906689e-01 -8.88293266e-01 3.87421906e-01 1.66738048e-01 3.83066177e-01 -1.86461687e-01 -4.62270468e-01 3.48027647e-01 4.02745664e-01 -2.67855474e-03 2.69662410e-01 -1.88400880e-01 -6.80732206e-02 -9.47435021e-01 -2.92783707e-01 6.83437049e-01 5.31108439e-01 2.25324988e-01 2.56971925e-01 -2.98496276e-01 8.93751204e-01 2.47134551e-01 6.03287339e-01 4.53385621e-01 -1.31195262e-01 -4.39109504e-01 7.69261658e-01 -2.08455250e-01 -7.55432844e-01 -4.58455056e-01 -6.19077981e-01 -1.11007345e+00 3.93171906e-01 6.19819462e-01 -5.09695590e-01 -1.20620978e+00 6.55185163e-01 2.86998600e-01 6.20292187e-01 4.62364852e-02 7.67955780e-01 1.30916440e+00 8.03439505e-03 -2.35233814e-01 4.63269688e-02 1.37887311e+00 -7.35852420e-01 -6.63894057e-01 3.98433179e-01 2.03616381e-01 -1.11719334e+00 2.88662225e-01 4.35096204e-01 -7.59157717e-01 -5.18011808e-01 -8.26562405e-01 -1.03899911e-01 -5.68822920e-01 4.59912539e-01 8.93315136e-01 1.81986403e+00 -8.50582421e-01 2.48562947e-01 -7.69839048e-01 -6.04186833e-01 6.56329989e-01 1.10559583e+00 -3.55471194e-01 3.94715130e-01 -6.12075627e-01 8.41860533e-01 6.96380511e-02 3.05897146e-01 -3.38428259e-01 -3.57583761e-01 -6.56500340e-01 -3.47075522e-01 -2.13241130e-01 -6.16113365e-01 1.01161468e+00 -6.97932541e-01 -1.87353384e+00 1.52471113e+00 -6.36275649e-01 -4.21840757e-01 -4.15701084e-02 -7.74008483e-02 -7.32083917e-01 -2.99256802e-01 -7.66284049e-01 2.54595876e-02 8.15365076e-01 -5.64505577e-01 -8.14430952e-01 -6.39513254e-01 -1.60286695e-01 -2.14310244e-01 -1.12419844e-01 6.86311305e-01 -2.13251412e-01 -4.00671571e-01 -1.90329030e-02 -6.56740725e-01 -4.92694564e-02 -3.36624235e-01 -3.88418913e-01 -3.12701643e-01 5.58643222e-01 -5.32813132e-01 1.25312614e+00 -2.26416588e+00 -5.29626191e-01 4.95294511e-01 3.44713509e-01 1.09968936e+00 1.08729646e-01 1.34766415e-01 -1.69622019e-01 7.96644986e-02 2.08577514e-01 -1.62176594e-01 -3.03403914e-01 -4.02973816e-02 -1.81771308e-01 9.45150614e-01 -8.30478072e-02 1.10076773e+00 -6.48391128e-01 -1.44516811e-01 7.80489266e-01 6.86311185e-01 5.06905504e-02 1.18373990e-01 6.90430343e-01 6.61693871e-01 -3.09365064e-01 1.49139655e+00 8.37087870e-01 -9.35004652e-02 -2.17578545e-01 -1.50877759e-01 -1.81938171e-01 3.78137082e-02 -1.03287041e+00 1.02739906e+00 -6.15278631e-02 6.37078881e-01 -1.85587496e-01 -8.09351444e-01 1.17103553e+00 5.42224646e-01 4.95190501e-01 -3.33875090e-01 4.92971361e-01 3.69334430e-01 1.50402635e-01 -5.46358705e-01 1.03317812e-01 7.46117486e-03 5.83732545e-01 7.57310212e-01 4.60980274e-02 4.82984930e-01 -2.61171997e-01 -5.88858485e-01 3.47065330e-01 -3.19229424e-01 4.89345074e-01 1.64493576e-01 9.34514165e-01 -5.31574190e-01 5.63411117e-01 7.89704621e-01 -6.62858546e-01 3.26220006e-01 5.30220643e-02 -1.45901191e+00 -4.69360381e-01 -5.59468567e-01 -8.52573335e-01 3.86334330e-01 7.53734931e-02 9.14199948e-02 -8.17553997e-01 -6.89827323e-01 1.90921769e-01 -3.18162858e-01 -7.56948531e-01 1.43063992e-01 -1.85546502e-01 -1.32561302e+00 1.07993495e+00 2.10488617e-01 8.21292639e-01 -8.65179121e-01 -2.25526109e-01 -3.51667464e-01 2.20755473e-01 -4.42978919e-01 -3.44541907e-01 -4.33952987e-01 -9.39813316e-01 -1.53155577e+00 -8.63505900e-01 -1.10674930e+00 9.92962122e-01 1.90275311e-02 7.62668967e-01 6.22492909e-01 -7.58142650e-01 3.36794972e-01 5.37542440e-02 -7.20357537e-01 -6.54245242e-02 -1.84349511e-02 5.01401961e-01 5.05307317e-01 1.71192813e+00 1.67900641e-02 -6.58691108e-01 3.25884461e-01 -4.80361849e-01 -5.83218277e-01 5.92929363e-01 1.14651763e+00 5.44713855e-01 1.54895902e-01 1.29636750e-01 -7.01474547e-01 5.69926202e-01 7.35410303e-02 -5.32248616e-01 5.46714485e-01 -8.07739556e-01 -4.70087796e-01 -1.63815632e-01 -2.24146292e-01 -8.11195076e-01 2.58904248e-01 -1.63391724e-01 1.98305264e-01 -6.84375763e-01 1.52881846e-01 2.72557527e-01 -1.24741232e+00 6.98821187e-01 3.63441259e-01 3.78644317e-01 -6.44858301e-01 -5.87016307e-02 1.29961526e+00 4.67810571e-01 -2.90732324e-01 5.39292514e-01 4.09612119e-01 -5.76129816e-02 -1.06608987e+00 -5.91940999e-01 -7.81368971e-01 -8.53338242e-01 -1.76820844e-01 6.09263361e-01 -5.05376637e-01 -1.50140107e+00 1.54343581e+00 -7.72542119e-01 2.68581778e-01 -1.38036698e-01 8.10569406e-01 -1.46008715e-01 5.10293961e-01 -8.52005064e-01 -9.36627150e-01 -7.03131557e-01 -1.26276863e+00 6.82521224e-01 1.11855149e+00 -6.18820600e-02 -1.07935643e+00 2.35798061e-01 6.42944038e-01 5.42323053e-01 3.36162388e-01 3.82835805e-01 -6.23058140e-01 -3.69405687e-01 -7.86767960e-01 -2.38735244e-01 3.40175807e-01 8.01610053e-01 4.16355312e-01 -1.41844630e+00 -5.81967831e-01 1.17792122e-01 -1.79161891e-01 6.93598509e-01 7.14451611e-01 1.22389913e+00 -2.02222034e-01 -3.83485913e-01 1.43093204e+00 1.35740626e+00 6.08947754e-01 9.61190104e-01 2.58276969e-01 4.24560398e-01 5.49546421e-01 -5.35235293e-02 9.40069631e-02 1.40232686e-02 2.48509794e-01 1.81688759e-02 -8.10631096e-01 5.32459468e-02 4.46217693e-02 -2.20784843e-01 3.93436402e-01 -8.37766111e-01 2.44935572e-01 -1.01227629e+00 4.64908451e-01 -1.25457025e+00 -1.01576257e+00 4.04264741e-02 2.50330710e+00 8.17310989e-01 -6.55789852e-01 4.46799099e-01 -7.08677480e-03 7.76650310e-01 -1.96970522e-01 -6.98315084e-01 -6.38932765e-01 -4.49749589e-01 7.05939651e-01 5.37831903e-01 5.31117439e-01 -1.52762020e+00 9.29741085e-01 7.78013945e+00 3.59100908e-01 -1.49093485e+00 -3.32393706e-01 7.87380219e-01 -6.57905936e-02 4.10658091e-01 -4.02132303e-01 -9.68491018e-01 3.22147638e-01 6.53174102e-01 8.57580230e-02 4.88494128e-01 4.00144935e-01 -2.45600611e-01 -5.56456521e-02 -8.14054906e-01 1.41007674e+00 2.31327891e-01 -1.42560470e+00 -1.08138017e-01 3.16899747e-01 8.31805050e-01 4.72879149e-02 6.38934135e-01 -2.29164168e-01 -7.10407645e-02 -1.63227463e+00 -6.01775408e-01 8.12029481e-01 1.15854871e+00 -7.90580690e-01 1.31877959e+00 -1.82628348e-01 -7.75123417e-01 -1.10465288e-01 -3.24103266e-01 -1.03572458e-01 -3.55520248e-01 3.18307877e-01 -4.41473246e-01 4.19915468e-01 5.30658185e-01 9.62143898e-01 -5.12351215e-01 1.65003824e+00 -7.52656534e-02 5.40927112e-01 -1.57441944e-01 1.49315717e-02 -7.67715927e-03 -4.91218269e-01 4.23030227e-01 1.25187874e+00 -1.21980710e-02 2.96473384e-01 -3.98110375e-02 6.28833354e-01 7.80411288e-02 2.19523922e-01 -6.61330879e-01 -2.25311711e-01 1.53523281e-01 7.79554546e-01 -2.76617259e-01 -3.51397470e-02 -8.76397431e-01 7.20145345e-01 -4.48354870e-01 4.69683886e-01 -3.86501625e-02 -6.99175656e-01 1.03352964e+00 -1.36721075e-01 -2.39329785e-01 1.40910029e-01 -8.82008255e-01 -1.19574583e+00 -1.43743888e-01 -1.30643344e+00 5.01330554e-01 7.76728541e-02 -1.35155153e+00 4.61106479e-01 -8.10848653e-01 -1.22610343e+00 1.52751543e-02 -9.11516964e-01 -6.73638880e-01 1.58777726e+00 -1.39032650e+00 -1.39845443e+00 -6.41899407e-02 6.69046223e-01 -4.59392369e-02 -1.06388867e+00 1.25489354e+00 2.16350213e-01 -9.14873242e-01 1.17592680e+00 1.49581313e-01 9.56165493e-01 7.55692661e-01 -1.17795944e+00 6.64915800e-01 9.74260688e-01 1.16923101e-01 1.35098267e+00 -2.35049669e-02 -5.03089190e-01 -1.41267407e+00 -4.11871403e-01 1.15502214e+00 -5.89593649e-01 9.79766622e-02 3.22683930e-01 -6.65613770e-01 6.15842223e-01 2.86430329e-01 1.31061515e-02 1.47557521e+00 6.59143567e-01 -2.36543000e-01 -2.84514844e-01 -1.54774714e+00 3.63355994e-01 3.78858775e-01 -9.10865486e-01 -4.16897506e-01 3.07761073e-01 -3.81091595e-01 -8.12883615e-01 -1.10411954e+00 5.00507355e-01 1.16403329e+00 -1.00728691e+00 9.62268054e-01 -9.59707141e-01 -3.48853052e-01 -4.65541482e-01 6.02829576e-01 -6.39954865e-01 -4.22633201e-01 -1.00531149e+00 -1.05359063e-01 8.01517248e-01 1.66915834e-01 -9.35184896e-01 1.18778968e+00 9.61364686e-01 5.44010699e-01 -8.74283969e-01 -6.95424795e-01 -5.35855174e-01 1.26886904e-01 1.90394819e-01 1.06520665e+00 1.11521566e+00 1.77156880e-01 -3.50571036e-01 -5.71439326e-01 3.80045027e-01 9.25284505e-01 2.80673414e-01 8.67515862e-01 -1.18450654e+00 5.79486750e-02 -7.38603175e-01 -1.05533147e+00 -9.28787231e-01 -2.03788310e-01 -4.48269308e-01 -6.27221823e-01 -9.79196787e-01 1.43862754e-01 -2.85333246e-01 -6.05317771e-01 8.09930980e-01 -1.75094649e-01 4.55183238e-01 -4.41096008e-01 1.56941906e-01 1.80904463e-01 -2.78040230e-01 1.17814267e+00 -4.83166218e-01 -4.19515759e-01 7.54834831e-01 -7.19062507e-01 5.34291863e-01 1.12152040e+00 2.50343174e-01 4.42781895e-02 -4.18774128e-01 -2.14819595e-01 -3.57685775e-01 -4.64745127e-02 -7.11629212e-01 6.64584637e-01 -3.47747020e-02 7.93386757e-01 -4.35145825e-01 -2.29488045e-01 -6.33755505e-01 -1.06087923e-01 5.13824821e-01 -1.02014616e-02 -3.78809482e-01 4.22726393e-01 -4.54587676e-02 -4.89887655e-01 -6.97089732e-02 1.00618863e+00 1.14369161e-01 -6.96360230e-01 7.01403201e-01 -3.18165123e-01 -5.87063491e-01 8.49792719e-01 -8.97712886e-01 -3.38016421e-01 1.35876015e-01 -9.37117875e-01 1.10800184e-01 4.88813430e-01 4.03980941e-01 8.11275780e-01 -9.77780581e-01 -7.14964330e-01 1.23182380e+00 1.36827230e-01 -4.98906821e-01 3.15126151e-01 9.87680256e-01 -7.49207497e-01 7.56778657e-01 -3.92118454e-01 -5.54447830e-01 -1.89024830e+00 4.51910168e-01 1.18564653e+00 3.58971745e-01 -4.48776573e-01 1.19443953e+00 -2.28746951e-01 -5.32507181e-01 8.81989241e-01 2.02200320e-02 -5.99465907e-01 -4.36486542e-01 1.24642706e+00 3.56523573e-01 2.76654691e-01 -6.78840935e-01 -3.61722827e-01 1.04288650e+00 -4.64667588e-01 5.84367394e-01 7.59668350e-01 6.38187677e-02 -7.81526804e-01 -1.71244130e-01 5.74435413e-01 -7.91382417e-02 -6.00392222e-01 -3.82827103e-01 -6.01166338e-02 -9.40047324e-01 1.30546302e-01 -1.15106213e+00 -1.37199426e+00 9.26721931e-01 1.33431327e+00 -1.58487633e-01 1.26213574e+00 -6.34305954e-01 8.65675509e-01 2.53723890e-01 4.04069126e-01 -9.15154517e-01 -7.62284279e-01 4.36608613e-01 2.51908630e-01 -1.58995581e+00 9.03395787e-02 -1.95098878e-03 -2.01519683e-01 1.33086348e+00 3.73920918e-01 1.69387385e-01 1.07971001e+00 1.85049355e-01 7.67504990e-01 -2.28990674e-01 1.19531684e-01 -2.88482994e-01 7.84663737e-01 1.10758674e+00 8.81567180e-01 2.70045698e-01 -2.50172764e-01 7.51629919e-02 -9.64634940e-02 2.96827644e-01 3.57112177e-02 6.34772956e-01 -1.72349453e-01 -1.69564021e+00 -5.50365567e-01 7.54253685e-01 -8.97766769e-01 -5.86557202e-02 -7.29750991e-01 9.63857993e-02 3.46727371e-01 1.06998181e+00 -4.07189652e-02 -6.64137423e-01 1.04560941e-01 -2.91119106e-02 5.42913079e-01 -4.61558372e-01 -1.01010168e+00 -1.01662844e-01 -4.13906485e-01 -3.86865228e-01 -8.32733631e-01 -5.52642584e-01 -5.22425234e-01 -9.86475348e-01 -3.99743587e-01 4.85173911e-02 6.59621239e-01 1.02109480e+00 2.89494574e-01 -9.76016745e-02 5.27663469e-01 -6.53664172e-02 -2.45890245e-01 -6.04473174e-01 -1.04421973e+00 -1.72133312e-01 1.00458264e+00 -1.33559451e-01 -1.43729597e-01 1.21882416e-01]
[3.7494564056396484, -3.627730369567871]
dffda9f8-f174-4ec9-a193-3374d482402b
unsupervised-domain-adaptation-for-sparse
2211.03988
null
https://arxiv.org/abs/2211.03988v1
https://arxiv.org/pdf/2211.03988v1.pdf
Unsupervised Domain Adaptation for Sparse Retrieval by Filling Vocabulary and Word Frequency Gaps
IR models using a pretrained language model significantly outperform lexical approaches like BM25. In particular, SPLADE, which encodes texts to sparse vectors, is an effective model for practical use because it shows robustness to out-of-domain datasets. However, SPLADE still struggles with exact matching of low-frequency words in training data. In addition, domain shifts in vocabulary and word frequencies deteriorate the IR performance of SPLADE. Because supervision data are scarce in the target domain, addressing the domain shifts without supervision data is necessary. This paper proposes an unsupervised domain adaptation method by filling vocabulary and word-frequency gaps. First, we expand a vocabulary and execute continual pretraining with a masked language model on a corpus of the target domain. Then, we multiply SPLADE-encoded sparse vectors by inverse document frequency weights to consider the importance of documents with lowfrequency words. We conducted experiments using our method on datasets with a large vocabulary gap from a source domain. We show that our method outperforms the present stateof-the-art domain adaptation method. In addition, our method achieves state-of-the-art results, combined with BM25.
['Naoaki Okazaki', 'Hiroki Iida']
2022-11-08
null
null
null
null
['continual-pretraining']
['methodology']
[ 1.34449229e-01 -2.20005661e-01 -8.09376538e-01 -2.86381036e-01 -1.13488817e+00 -6.35431647e-01 6.35733664e-01 1.16167054e-01 -7.80758798e-01 8.89358699e-01 6.23289049e-01 -9.91496742e-02 1.18745573e-01 -7.82556593e-01 -7.07232058e-01 -3.74704003e-01 4.44983900e-01 8.72548223e-01 4.23627138e-01 -6.67926550e-01 1.84306890e-01 -2.33236086e-02 -1.19083190e+00 4.83030766e-01 8.87247622e-01 6.55118823e-01 5.16350865e-01 -1.27138349e-03 -8.10997128e-01 3.59479457e-01 -7.04306364e-01 -2.96831101e-01 1.89600512e-01 -3.73874396e-01 -8.18126202e-01 -7.29098022e-02 4.75728214e-01 -1.34527057e-01 -3.62829268e-01 9.57108140e-01 5.31631410e-01 3.95179868e-01 7.68532872e-01 -5.77944994e-01 -1.00623524e+00 9.84479487e-01 -6.96479380e-01 3.03875238e-01 2.58295417e-01 -5.28552592e-01 1.08130729e+00 -1.22451127e+00 7.94172287e-01 1.34512150e+00 5.11162221e-01 6.07296228e-01 -1.34860480e+00 -8.90937924e-01 3.31604004e-01 1.41221896e-01 -1.58240545e+00 -3.42063874e-01 8.66555572e-01 -2.99111277e-01 1.27000010e+00 -2.68399179e-01 -4.62223440e-02 1.17145050e+00 -2.45869100e-01 6.87502325e-01 6.50771379e-01 -1.04395497e+00 1.76021904e-01 4.06979173e-01 1.08959265e-01 1.20913297e-01 2.36360997e-01 -1.73227876e-01 -5.54143310e-01 -3.34507823e-01 6.41573131e-01 -5.55922044e-03 -5.87009750e-02 -5.37629485e-01 -1.07940269e+00 1.23785710e+00 1.51270121e-01 7.16578126e-01 -4.32098687e-01 -3.01514119e-01 5.07641256e-01 4.51346815e-01 7.26934075e-01 4.88291651e-01 -7.19137609e-01 1.94457546e-01 -9.04670596e-01 2.96872109e-01 6.26159191e-01 9.88736629e-01 8.41636002e-01 -8.01357552e-02 -2.50731707e-01 1.52869964e+00 1.17687002e-01 7.23918915e-01 9.41190302e-01 -5.28022051e-01 6.83347344e-01 3.70497316e-01 1.38256803e-01 -7.98933446e-01 -1.07307978e-01 -2.89270639e-01 -7.50858247e-01 -4.41591293e-01 2.85311967e-01 -1.09031513e-01 -7.85003841e-01 1.89780533e+00 2.00776413e-01 -2.51564328e-02 3.79020363e-01 7.41034806e-01 7.22439706e-01 9.68962610e-01 2.92874634e-01 -3.38988632e-01 1.52143276e+00 -8.58586729e-01 -9.87022579e-01 -6.11034155e-01 7.34471738e-01 -1.04658151e+00 1.47765553e+00 2.43907630e-01 -8.67367625e-01 -7.33847737e-01 -9.04158115e-01 -4.03060094e-02 -4.77866411e-01 2.13023558e-01 4.33016092e-01 5.70862055e-01 -6.29337072e-01 2.18534365e-01 -3.27566594e-01 -5.40046751e-01 6.82243779e-02 1.54765561e-01 -2.29075432e-01 -4.26450491e-01 -1.99206150e+00 1.01959729e+00 6.52212858e-01 -8.53963137e-01 -4.45001960e-01 -7.66040027e-01 -1.05995846e+00 1.37128502e-01 4.50029433e-01 -4.96808887e-01 1.42877507e+00 -8.36959064e-01 -1.26727390e+00 7.67150104e-01 -3.02124113e-01 -5.85301638e-01 -1.98598593e-01 -3.35302800e-01 -7.24270999e-01 -3.03640552e-02 2.15784267e-01 5.43955028e-01 8.33726346e-01 -1.00568378e+00 -5.91793060e-01 -1.29003525e-01 -1.70427516e-01 3.93242925e-01 -8.59487295e-01 1.64724842e-01 -4.32495445e-01 -1.09405541e+00 -2.69172311e-01 -5.54910064e-01 -8.51681456e-03 -4.21734452e-01 2.35886693e-01 -5.67932904e-01 5.74437380e-01 -5.47001004e-01 1.83449531e+00 -2.23428321e+00 -1.23923235e-02 2.21270621e-01 -2.40011781e-01 4.48435158e-01 -5.10946393e-01 6.59856856e-01 1.36507913e-01 -3.76951359e-02 -1.54666305e-02 -1.65591061e-01 -2.30626087e-03 2.82672763e-01 -6.83556437e-01 -3.47081292e-03 8.16695541e-02 5.20579159e-01 -9.05258000e-01 -5.45044303e-01 1.22912563e-02 3.55837733e-01 -7.38178134e-01 1.83495395e-02 -3.95928025e-01 -6.39067143e-02 -4.19277251e-01 3.65931869e-01 5.22028923e-01 -2.42779821e-01 3.61337721e-01 3.50809135e-02 2.13553861e-01 6.69047236e-01 -1.04111421e+00 2.02731252e+00 -6.99170470e-01 2.77190179e-01 -2.52365172e-01 -1.10535073e+00 1.13599765e+00 2.75643289e-01 3.60015184e-01 -7.85879374e-01 -1.31662190e-01 2.66082853e-01 -3.21814954e-01 -1.85790360e-01 7.74669886e-01 -4.80632722e-01 -3.41532290e-01 3.53025198e-01 3.81178468e-01 -2.25662112e-01 3.92463475e-01 2.91714460e-01 7.67847955e-01 -2.37712264e-01 6.16422057e-01 -2.60263115e-01 6.17473781e-01 1.46098435e-01 2.77880639e-01 6.56523466e-01 1.68854415e-01 3.48317683e-01 5.28739616e-02 -2.70593017e-01 -1.05359948e+00 -1.01322484e+00 -2.75856197e-01 1.80875444e+00 -7.93851679e-04 -4.88176733e-01 -5.26610851e-01 -7.14738011e-01 1.84989959e-01 8.92302811e-01 -4.49643731e-01 -3.40280980e-01 -4.98751283e-01 -5.55817008e-01 3.63078892e-01 4.03589308e-01 2.10840225e-01 -1.09567404e+00 2.62125522e-01 5.66990972e-01 -5.07771075e-01 -1.06375527e+00 -8.79167497e-01 1.16726138e-01 -7.19752610e-01 -5.53815842e-01 -9.74270940e-01 -1.25810421e+00 3.89465868e-01 5.58490634e-01 1.42926764e+00 -3.77315253e-01 1.23229846e-01 1.02234885e-01 -7.36301184e-01 -4.74067032e-01 -4.48744744e-01 4.57149565e-01 2.69890040e-01 -3.45597982e-01 1.20520914e+00 -3.45019281e-01 -3.00003618e-01 5.09436607e-01 -1.14998174e+00 -5.99936545e-01 5.86394429e-01 1.12941158e+00 6.82068288e-01 5.52649088e-02 8.45997930e-01 -8.58696401e-01 1.02816868e+00 -5.73859394e-01 -5.44728160e-01 3.56583983e-01 -6.37074232e-01 2.34082520e-01 5.71015596e-01 -9.10201013e-01 -1.17627788e+00 -6.81971610e-02 1.05410414e-02 -2.62290239e-01 8.58289748e-02 7.20281422e-01 7.68492324e-03 3.36530477e-01 1.29558384e+00 2.86287427e-01 -3.42575759e-02 -7.64643788e-01 4.76396918e-01 9.89771366e-01 2.53940284e-01 -7.18857706e-01 5.85602820e-01 9.65051129e-02 -7.82500029e-01 -8.59318316e-01 -1.03713048e+00 -1.01955462e+00 -4.61151093e-01 3.99334878e-01 4.77541298e-01 -1.30020511e+00 2.84400374e-01 3.05707287e-03 -1.01942217e+00 -2.17482910e-01 -3.16388994e-01 7.23691881e-01 -2.63525546e-01 5.14068246e-01 -4.67601538e-01 -4.04669523e-01 -4.09809977e-01 -6.23038650e-01 9.88257825e-01 -1.06183231e-01 -5.08537769e-01 -1.06456995e+00 4.89844024e-01 1.17520973e-01 4.97265846e-01 -6.66279495e-01 9.96520996e-01 -1.02786982e+00 2.36098319e-01 -1.27990291e-01 -3.44950594e-02 4.40418690e-01 4.47336972e-01 -5.92594504e-01 -6.81666315e-01 -3.64584327e-01 -1.44484371e-01 -5.31901598e-01 8.45208049e-01 4.20911461e-01 1.01267743e+00 -2.04270586e-01 -3.63491386e-01 2.38548845e-01 1.33343077e+00 1.96453661e-01 4.72800344e-01 5.06020069e-01 2.53306270e-01 4.71563637e-01 8.79562914e-01 5.17713249e-01 2.08532393e-01 9.08161700e-01 -2.86268979e-01 -8.49057958e-02 -1.06288545e-01 -6.45305514e-01 4.55789566e-01 9.12340581e-01 3.61482739e-01 -2.95883447e-01 -8.79942775e-01 8.70601833e-01 -1.59734035e+00 -9.02414382e-01 4.48448598e-01 2.23370147e+00 1.42650211e+00 1.87409237e-01 1.26049593e-01 -8.21495578e-02 8.00301909e-01 9.64911580e-02 -3.40453714e-01 -3.18276733e-01 -2.15618029e-01 4.88075674e-01 5.62651396e-01 6.03308856e-01 -1.14246285e+00 1.46587598e+00 6.61272860e+00 1.30813599e+00 -9.09091175e-01 2.12813944e-01 1.05953909e-01 -1.03889197e-01 -4.37033832e-01 -2.59585679e-01 -1.27640820e+00 4.45319772e-01 8.18955898e-01 -4.91753548e-01 4.32110459e-01 1.09374833e+00 -2.13604301e-01 3.81414205e-01 -7.90530741e-01 8.34010184e-01 3.45341057e-01 -1.08360064e+00 4.41976905e-01 -1.53038651e-01 9.03745592e-01 9.34947133e-02 2.69100200e-02 8.80817652e-01 5.32009363e-01 -7.17561364e-01 2.32542574e-01 -1.95214778e-01 1.09891284e+00 -8.06686044e-01 8.77089679e-01 3.99962693e-01 -9.57256198e-01 1.96063727e-01 -1.04802299e+00 5.88142723e-02 1.77695509e-02 6.39310837e-01 -8.93273473e-01 2.53434539e-01 4.73970145e-01 5.12222767e-01 -1.74879804e-01 4.59824026e-01 -1.61575586e-01 6.34556592e-01 -2.56061882e-01 -7.32447207e-02 2.75971860e-01 4.71250452e-02 2.47986749e-01 1.46266413e+00 4.49385613e-01 9.41627100e-02 2.21039996e-01 3.40653390e-01 -3.74071062e-01 5.91468155e-01 -8.72602522e-01 -1.04394726e-01 8.78722608e-01 7.93298185e-01 -1.41250655e-01 -6.69654310e-01 -7.84176528e-01 8.61542821e-01 3.45286012e-01 4.81491148e-01 -5.45099735e-01 -5.27097046e-01 7.56125987e-01 9.31854546e-02 6.25611007e-01 -9.27348994e-03 8.28274153e-03 -1.29835474e+00 -8.19119588e-02 -1.09043670e+00 7.38024652e-01 -5.16712070e-01 -1.73265028e+00 6.09506965e-01 1.65369123e-01 -1.39951038e+00 -5.15674710e-01 -3.99332434e-01 1.10935047e-02 1.10202169e+00 -1.74570072e+00 -7.33195782e-01 1.56429291e-01 9.49747562e-01 1.00354755e+00 -5.68970382e-01 1.15439260e+00 3.82470697e-01 5.59860840e-02 8.83656085e-01 6.25151038e-01 2.31349558e-01 1.48126376e+00 -9.57001925e-01 4.67839062e-01 5.21793306e-01 3.21892709e-01 9.56288278e-01 5.76116502e-01 -7.74690509e-01 -8.88376713e-01 -1.02188826e+00 1.44495046e+00 -3.44614595e-01 8.59152317e-01 -4.28598136e-01 -1.27016866e+00 6.62757277e-01 3.36612910e-01 -1.69929206e-01 1.00224137e+00 5.30251682e-01 -7.14545131e-01 -1.22133270e-01 -1.02733564e+00 4.83966619e-01 9.43805456e-01 -6.82427347e-01 -1.43849254e+00 4.45414245e-01 9.84421909e-01 -2.44413197e-01 -7.93616056e-01 1.91487834e-01 3.40218782e-01 -2.17900664e-01 1.24809647e+00 -6.53268874e-01 3.47002149e-01 -8.20301846e-02 -3.04931462e-01 -1.70949221e+00 -6.12609923e-01 -3.06243509e-01 -1.09122366e-01 1.24688458e+00 4.68006700e-01 -4.87251937e-01 5.32251954e-01 1.56309351e-01 2.11003646e-01 -5.96449375e-02 -7.36944735e-01 -1.13239896e+00 5.04594326e-01 -2.00864136e-01 6.29267871e-01 1.16280782e+00 4.13920641e-01 8.59541416e-01 -4.06674802e-01 -2.06538841e-01 2.88761228e-01 -3.46153043e-02 5.79130232e-01 -1.20981622e+00 -1.31090477e-01 -3.04218620e-01 1.05133474e-01 -1.46556747e+00 2.88934201e-01 -8.54573965e-01 -2.20400654e-02 -1.19487619e+00 1.47951081e-01 -3.37984055e-01 -5.37015855e-01 5.16886115e-01 -3.39586973e-01 7.89492726e-02 -7.34276772e-02 3.19988459e-01 -4.92945015e-01 5.91592789e-01 1.02353966e+00 -3.82445961e-01 -4.55324203e-01 -3.21765721e-01 -8.32940221e-01 4.85790551e-01 8.63958120e-01 -6.82526767e-01 -6.58848941e-01 -6.19879484e-01 2.63122134e-02 -1.96588993e-01 -4.27785963e-01 -5.68063855e-01 1.32571891e-01 -1.74323767e-01 2.83376753e-01 -5.85395753e-01 7.32852146e-02 -8.75855267e-01 -2.45756343e-01 1.95047602e-01 -6.27586901e-01 -2.66824048e-02 3.85970086e-01 4.84044582e-01 -6.23292983e-01 -3.55457842e-01 7.21877217e-01 -1.30880103e-01 -9.42981601e-01 -6.16532983e-03 -5.37774980e-01 4.32681769e-01 5.38135350e-01 1.93875171e-02 -7.64947459e-02 -3.28341901e-01 -4.08840120e-01 2.44010955e-01 4.67260718e-01 8.07142735e-01 4.11267102e-01 -1.63214886e+00 -9.17394578e-01 3.98296028e-01 6.64293706e-01 -5.78530170e-02 2.30262101e-01 1.25297382e-01 1.19983759e-02 7.18085706e-01 -4.00642902e-02 -3.86128813e-01 -1.17033648e+00 9.23486054e-01 -2.03795910e-01 -6.97291672e-01 -3.22676331e-01 8.47786784e-01 4.71560299e-01 -5.32959878e-01 4.21744168e-01 -2.31428906e-01 -4.96582896e-01 3.04401726e-01 8.75818849e-01 -1.76505044e-01 1.79699168e-01 -4.14618611e-01 -3.16648692e-01 6.84988678e-01 -4.85403597e-01 -2.16344208e-01 1.25009441e+00 -3.06651503e-01 2.13434502e-01 2.75147259e-01 1.13601971e+00 1.45970806e-01 -6.57340467e-01 -1.15896213e+00 7.87126720e-02 -4.57878321e-01 1.45607024e-01 -8.69981945e-01 -6.07475281e-01 6.81698084e-01 3.02171320e-01 -9.62918028e-02 1.12398708e+00 1.14261255e-01 8.87465596e-01 6.06211245e-01 4.53243375e-01 -1.41964722e+00 1.17734954e-01 8.92481685e-01 7.92400718e-01 -1.31807864e+00 -4.42465618e-02 -1.79751262e-01 -8.72179747e-01 7.32078552e-01 4.83316422e-01 7.28800369e-05 6.05192959e-01 -2.21260339e-02 2.73436189e-01 1.41449451e-01 -7.38756239e-01 -3.29499066e-01 5.17509580e-01 6.48696005e-01 5.65746129e-01 -1.35892674e-01 -6.96493983e-01 7.61177838e-01 -1.93114907e-01 9.38691199e-02 7.81582892e-02 7.61443019e-01 -7.02925622e-01 -1.46002924e+00 -5.58719218e-01 2.31344819e-01 -6.36531174e-01 -5.22378623e-01 -4.19022053e-01 7.82507718e-01 -1.55138671e-01 8.09482455e-01 7.41355494e-02 -2.50551283e-01 4.47896361e-01 5.08585691e-01 2.12315828e-01 -9.94854391e-01 -3.04198354e-01 4.15847957e-01 7.33517259e-02 -1.82472497e-01 -3.18387359e-01 -5.38918436e-01 -1.01428473e+00 -1.84676498e-01 -3.70192945e-01 4.84550506e-01 5.54534316e-01 6.81805730e-01 2.61119455e-01 2.63011694e-01 5.73451102e-01 -4.36248332e-01 -9.26874995e-01 -1.38021564e+00 -6.77595794e-01 6.42869711e-01 1.77478135e-01 -7.43601918e-01 -3.67938608e-01 7.71093145e-02]
[11.020556449890137, 8.041537284851074]
457f5898-bb96-4817-9484-cdec7edc85cc
simple-and-controllable-music-generation
2306.05284
null
https://arxiv.org/abs/2306.05284v1
https://arxiv.org/pdf/2306.05284v1.pdf
Simple and Controllable Music Generation
We tackle the task of conditional music generation. We introduce MusicGen, a single Language Model (LM) that operates over several streams of compressed discrete music representation, i.e., tokens. Unlike prior work, MusicGen is comprised of a single-stage transformer LM together with efficient token interleaving patterns, which eliminates the need for cascading several models, e.g., hierarchically or upsampling. Following this approach, we demonstrate how MusicGen can generate high-quality samples, while being conditioned on textual description or melodic features, allowing better controls over the generated output. We conduct extensive empirical evaluation, considering both automatic and human studies, showing the proposed approach is superior to the evaluated baselines on a standard text-to-music benchmark. Through ablation studies, we shed light over the importance of each of the components comprising MusicGen. Music samples, code, and models are available at https://github.com/facebookresearch/audiocraft.
['Alexandre Défossez', 'Yossi Adi', 'Gabriel Synnaeve', 'David Kant', 'Tal Remez', 'Itai Gat', 'Felix Kreuk', 'Jade Copet']
2023-06-08
null
null
null
null
['text-to-music-generation', 'music-generation', 'music-generation', 'text-to-music-generation']
['audio', 'audio', 'music', 'music']
[ 3.59364271e-01 -3.51284817e-02 -2.49212563e-01 6.77124038e-02 -1.35595918e+00 -7.48199284e-01 8.78164411e-01 6.72383308e-02 -2.86902636e-01 5.00571012e-01 6.61544561e-01 -9.74898636e-02 2.52332211e-01 -4.25507367e-01 -7.27881372e-01 -5.23539543e-01 -1.86797064e-02 2.27664754e-01 -2.18734428e-01 -2.14166865e-02 2.40749851e-01 -2.06522956e-01 -1.51552558e+00 5.33360302e-01 7.50232637e-01 7.15943635e-01 2.68085927e-01 8.01437914e-01 8.07663426e-02 7.58622885e-01 -7.69977212e-01 -5.85979939e-01 1.17472261e-01 -7.92600989e-01 -5.69848955e-01 -1.05643377e-01 2.43913546e-01 -3.50450635e-01 -6.03573285e-02 7.60264933e-01 6.61774755e-01 1.23403460e-01 6.03405237e-01 -1.05228078e+00 -4.26148087e-01 1.41252220e+00 -4.08952296e-01 -1.94967151e-01 5.47324538e-01 3.33181292e-01 1.49157858e+00 -1.16349673e+00 4.61521626e-01 1.19679749e+00 6.42332613e-01 2.99513519e-01 -1.52556884e+00 -8.46385419e-01 -6.88898563e-02 8.15049335e-02 -1.46897256e+00 -9.56991851e-01 7.38368332e-01 -2.91952521e-01 7.90287018e-01 3.08135211e-01 6.71303213e-01 1.40879655e+00 -7.37213269e-02 1.14507091e+00 6.78048551e-01 -6.71631634e-01 2.16473386e-01 -7.82367438e-02 -3.72215986e-01 2.59759843e-01 -2.09430456e-02 6.42237663e-02 -1.01783276e+00 -3.56994718e-01 7.00313091e-01 -4.15396690e-01 -2.44654983e-01 -5.71359359e-02 -1.42526531e+00 6.25239730e-01 -4.48170565e-02 2.42701054e-01 -4.62106645e-01 3.74270082e-01 5.91578484e-01 1.45969778e-01 1.89916909e-01 4.81218606e-01 -2.14517891e-01 -5.39000988e-01 -1.43908858e+00 4.66158539e-01 7.47107208e-01 1.08913958e+00 4.10979539e-01 3.20783198e-01 -7.11751819e-01 9.59414363e-01 3.76335233e-02 5.21382153e-01 6.46969259e-01 -9.15609300e-01 4.97958958e-01 5.12814000e-02 8.60222355e-02 -5.30520201e-01 9.21993926e-02 -5.61437964e-01 -8.07639599e-01 -1.62494525e-01 2.52146959e-01 -2.06252113e-01 -6.14810407e-01 1.92614055e+00 -6.99946806e-02 6.02473974e-01 -7.80121908e-02 5.47645271e-01 5.42986751e-01 5.94024420e-01 4.03730012e-02 -8.11155587e-02 1.34457576e+00 -1.02787626e+00 -6.60160780e-01 -7.54822558e-03 3.59298855e-01 -1.10156393e+00 1.41242063e+00 6.97593033e-01 -1.51276565e+00 -6.67526841e-01 -1.01996207e+00 -4.35835980e-02 1.04587056e-01 5.24094760e-01 4.47639108e-01 4.66297567e-01 -8.68534207e-01 8.53597343e-01 -9.53885794e-01 1.42522901e-01 2.25026518e-01 6.16843626e-02 9.48510319e-02 1.65859014e-01 -1.19159210e+00 3.63748968e-01 4.33221161e-01 -7.16645122e-02 -1.22384036e+00 -7.75061965e-01 -7.86343396e-01 1.62170947e-01 2.07472906e-01 -7.50385702e-01 1.83600962e+00 -8.56759310e-01 -1.76109719e+00 4.40290362e-01 -3.54659319e-01 -7.17150331e-01 5.55821657e-01 -5.66252887e-01 -2.03604534e-01 2.15654612e-01 2.73832213e-02 6.89736247e-01 1.04345298e+00 -1.02297509e+00 -5.10873854e-01 3.96636456e-01 -5.81819639e-02 1.63528025e-01 -2.89660960e-01 1.84895359e-02 -7.22564161e-01 -1.13154364e+00 -2.90845633e-01 -1.02321994e+00 -1.22228183e-01 -4.69200820e-01 -8.32952917e-01 4.19013202e-02 2.44192518e-02 -6.95305884e-01 1.56435192e+00 -2.45389199e+00 1.00070111e-01 1.64674833e-01 -3.07085186e-01 1.09874904e-02 -4.00244206e-01 7.75557399e-01 -5.49473017e-02 2.55966634e-01 -3.48956078e-01 -7.81180501e-01 3.64044994e-01 -2.63352692e-01 -5.79090238e-01 1.19114615e-01 2.24357754e-01 9.25660729e-01 -9.30210888e-01 -3.26766610e-01 6.34557232e-02 6.28543019e-01 -9.07460272e-01 1.27007753e-01 -4.86972451e-01 6.00542784e-01 -1.51315928e-01 4.02606666e-01 2.52687395e-01 -1.64342836e-01 2.01850504e-01 -9.07369629e-02 -9.21454281e-02 9.88304555e-01 -1.35615408e+00 2.17568183e+00 -8.04430246e-01 4.73421067e-01 -1.65252209e-01 -3.70832652e-01 5.53292453e-01 7.80033052e-01 2.66411543e-01 -4.89708126e-01 1.24013647e-02 2.39449605e-01 -7.50190765e-02 8.34506974e-02 7.04639971e-01 -7.63025582e-02 -1.97583452e-01 7.47644186e-01 1.40503436e-01 -1.91941649e-01 4.49332476e-01 3.82598847e-01 8.94065499e-01 2.84085363e-01 3.65438133e-01 1.71889421e-02 3.29128861e-01 -2.10248560e-01 3.18825543e-01 8.60524416e-01 3.58123869e-01 7.98334658e-01 3.73353034e-01 3.29805434e-01 -1.00402260e+00 -1.12236273e+00 1.37922373e-02 1.19555199e+00 -3.02690297e-01 -1.14899874e+00 -7.11474538e-01 -1.28509775e-02 -1.20917343e-01 9.80267406e-01 -3.57989222e-01 -2.16300741e-01 -5.03470898e-01 -3.93841505e-01 9.26504016e-01 4.11554039e-01 5.06463796e-02 -1.43213141e+00 -5.19994318e-01 3.44045818e-01 -5.24832249e-01 -9.01447535e-01 -8.38259161e-01 1.03546083e-01 -7.24429548e-01 -7.18254268e-01 -7.13167250e-01 -5.32206655e-01 1.90780148e-01 3.05802952e-02 1.40809643e+00 -7.44038373e-02 -1.10572353e-01 3.03838998e-01 -5.34157097e-01 -4.20686990e-01 -5.19112289e-01 3.94209772e-01 -8.10766667e-02 -2.95459367e-02 -1.20241977e-01 -9.27748024e-01 -5.79555690e-01 -4.58517224e-02 -8.73668134e-01 5.09956658e-01 8.94749880e-01 8.08072984e-01 6.80951893e-01 -1.14217497e-01 6.75439715e-01 -9.13871884e-01 8.05041134e-01 -3.62734169e-01 -3.91924173e-01 -8.76452774e-02 -3.60162854e-01 3.77201252e-02 7.77661443e-01 -4.98884499e-01 -8.20197940e-01 -6.43912330e-03 -1.09120645e-01 -3.61548126e-01 -1.68933794e-02 6.98682725e-01 -1.04377143e-01 6.01035714e-01 6.57112598e-01 5.05279839e-01 -3.22626323e-01 -6.45450175e-01 7.25461006e-01 6.56418681e-01 7.63810039e-01 -8.90859425e-01 8.42010796e-01 2.78867334e-01 -5.36772966e-01 -6.96501613e-01 -7.05469787e-01 -3.00013542e-01 -4.67202872e-01 1.33399721e-02 4.58411187e-01 -1.19937468e+00 -4.86137807e-01 2.59876966e-01 -1.00875521e+00 -5.79168618e-01 -5.56847632e-01 4.69295532e-01 -8.01939785e-01 1.12125605e-01 -9.87517774e-01 -8.75726521e-01 -5.80619931e-01 -8.28889191e-01 1.20722067e+00 -1.20203823e-01 -7.98765779e-01 -6.48252010e-01 9.84502882e-02 3.22407670e-02 3.00626904e-01 7.40243718e-02 7.36027837e-01 -5.20702481e-01 -5.34328759e-01 -1.30221441e-01 2.48560920e-01 3.57669085e-01 9.03435126e-02 2.19488572e-02 -1.13166261e+00 -3.83450925e-01 -3.43835413e-01 -5.56864917e-01 9.37370241e-01 2.24414200e-01 1.04549384e+00 -4.36877996e-01 1.03577696e-01 6.10282719e-01 1.07760942e+00 -7.67901242e-02 5.50558746e-01 1.20450638e-01 4.98269200e-01 1.60031423e-01 5.13485551e-01 8.55367839e-01 2.49201745e-01 7.63473749e-01 1.18511561e-02 -2.69965548e-03 -3.01705241e-01 -7.50238478e-01 7.30137110e-01 1.16132224e+00 7.83199072e-02 -1.64203554e-01 -7.41920054e-01 6.61545575e-01 -1.62842691e+00 -1.07390225e+00 2.57896394e-01 2.26340294e+00 1.21806920e+00 3.24994832e-01 3.42514813e-01 4.29926515e-01 5.02765238e-01 1.07626602e-01 -4.21122611e-01 -5.93236797e-02 -3.93872336e-02 6.77740991e-01 9.23028514e-02 4.84663665e-01 -8.93450856e-01 9.67425942e-01 6.23572063e+00 1.07050776e+00 -1.02552974e+00 -5.23447385e-03 2.15082794e-01 -5.93606770e-01 -5.62214077e-01 1.75406873e-01 -5.97242236e-01 4.23206896e-01 1.11669350e+00 -5.30232310e-01 7.77543962e-01 5.16489208e-01 5.46906769e-01 1.21986598e-01 -1.21608543e+00 8.41200352e-01 -1.09883964e-01 -1.24003768e+00 3.99499029e-01 -1.37405455e-01 6.66519165e-01 1.05141431e-01 1.66898876e-01 4.19329196e-01 4.75855470e-01 -9.70419407e-01 1.41840208e+00 3.45862389e-01 1.09475720e+00 -8.39103818e-01 2.71282256e-01 3.01158607e-01 -1.40474010e+00 1.28843203e-01 7.93487802e-02 -1.89915709e-02 2.49201477e-01 5.48013687e-01 -7.43178487e-01 7.96616912e-01 3.13982695e-01 8.17193270e-01 -4.68855739e-01 9.81301188e-01 -4.98458505e-01 1.17397392e+00 -2.10535794e-01 3.39664251e-01 4.81749303e-05 4.72664870e-02 6.34837568e-01 1.52991092e+00 4.30510551e-01 -1.95609510e-01 1.49071082e-01 1.02572215e+00 -8.84298384e-02 2.26510286e-01 -2.13981837e-01 -3.48013461e-01 7.75060475e-01 1.18236923e+00 -5.24481773e-01 -4.40201998e-01 -2.51979619e-01 1.00730002e+00 1.08138911e-01 4.49425638e-01 -8.08887661e-01 -3.81545335e-01 4.28611487e-01 1.10638812e-01 5.31704247e-01 -3.69534165e-01 -2.43668228e-01 -1.22318697e+00 -5.17770415e-03 -1.27278006e+00 2.72889376e-01 -6.95864558e-01 -1.03473973e+00 4.77711201e-01 -1.35951787e-01 -1.45300364e+00 -6.77982628e-01 4.43607904e-02 -8.24586570e-01 1.03097534e+00 -1.36588919e+00 -1.03558028e+00 8.65494162e-02 4.93178666e-01 6.04257405e-01 -9.07631144e-02 9.99913216e-01 3.47968072e-01 -4.51210290e-01 8.22730720e-01 -1.06609382e-01 7.10522905e-02 8.39264274e-01 -1.13372803e+00 7.69371748e-01 7.50034451e-01 7.65866816e-01 8.46611142e-01 6.69360876e-01 -4.45484579e-01 -1.21465051e+00 -1.08456385e+00 8.77371192e-01 -3.36385876e-01 6.76732838e-01 -6.57480240e-01 -6.67812169e-01 6.18162751e-01 4.71916765e-01 -5.67250550e-01 9.49660778e-01 3.38347703e-01 -2.89480358e-01 1.21473975e-01 -4.85959679e-01 8.84431481e-01 9.92704332e-01 -7.29570627e-01 -3.64118457e-01 -1.37090879e-02 6.99755847e-01 -4.62452263e-01 -6.02955937e-01 1.25385687e-01 7.10046053e-01 -9.90640640e-01 8.31917644e-01 -2.52347887e-01 6.75554752e-01 -3.68832856e-01 -2.06187844e-01 -1.32346070e+00 -3.37934166e-01 -1.05536091e+00 -3.12446654e-01 1.48399925e+00 6.75492644e-01 -1.27312332e-01 4.39077169e-01 -6.48036748e-02 -1.93015054e-01 -5.40975928e-01 -6.76025450e-01 -7.48619914e-01 -5.31241260e-02 -8.48998249e-01 6.01240993e-01 7.05481589e-01 1.16945669e-01 4.57069218e-01 -6.38464034e-01 -1.06886782e-01 4.10652280e-01 2.20768034e-01 9.58936810e-01 -6.82281792e-01 -9.27368164e-01 -6.45372868e-01 2.51552254e-01 -1.02106452e+00 8.97566825e-02 -1.16151142e+00 1.36590570e-01 -1.30321193e+00 1.65617138e-01 -2.46464923e-01 -4.95457828e-01 6.42812550e-01 -2.26249829e-01 3.83339852e-01 5.72118998e-01 3.31149757e-01 -5.51076174e-01 8.12651038e-01 1.17293298e+00 -9.69143882e-02 -4.08145845e-01 3.21996249e-02 -8.56376469e-01 5.81125379e-01 9.44964230e-01 -5.38979292e-01 -5.47751546e-01 -3.62916738e-01 2.24517480e-01 1.82301909e-01 2.86850482e-01 -1.13437998e+00 1.84439808e-01 1.16749801e-01 2.05411896e-01 -4.87054944e-01 4.22626704e-01 -2.59566963e-01 2.51680613e-01 2.93473512e-01 -7.07030773e-01 -9.27288923e-03 4.83814657e-01 2.62163520e-01 -4.01620477e-01 -8.08399171e-02 5.71887851e-01 -3.97139303e-02 -8.78797844e-02 1.08960792e-01 -2.41668224e-01 3.19656491e-01 2.96714514e-01 1.81785837e-01 2.10170135e-01 -6.84218049e-01 -6.72048450e-01 3.90953571e-02 3.32023799e-01 5.20233989e-01 4.08232838e-01 -1.49422157e+00 -9.33791578e-01 2.54445016e-01 1.07630625e-01 -1.64503917e-01 1.00199275e-01 7.27875352e-01 -6.24796599e-02 4.82731968e-01 1.70626700e-01 -4.08970445e-01 -9.47020352e-01 2.15091482e-01 -4.87340316e-02 -3.65121663e-01 -7.47423410e-01 6.39885962e-01 7.83580244e-02 -1.52174547e-01 4.09803689e-01 -4.81147051e-01 9.46814939e-03 6.49767742e-02 6.12039208e-01 1.09947167e-01 -7.26024136e-02 -3.94448161e-01 -5.42917103e-02 1.97397470e-01 6.42930865e-02 -7.70031631e-01 1.08958924e+00 4.26516347e-02 1.62570134e-01 8.45417857e-01 6.42152548e-01 5.06541967e-01 -1.16550016e+00 -2.59727895e-01 8.91315416e-02 -2.71200657e-01 -1.90796822e-01 -8.28442156e-01 -6.45322561e-01 6.71508551e-01 7.03198388e-02 2.13074405e-02 1.19703233e+00 -2.22455084e-01 9.13023233e-01 1.65227875e-01 3.07401538e-01 -8.36776495e-01 5.34926839e-02 5.49055994e-01 1.07157159e+00 -6.85873806e-01 -1.97781608e-01 -1.34476036e-01 -7.31473207e-01 7.54719317e-01 1.62495807e-01 -1.87365294e-01 4.23312157e-01 4.35529858e-01 1.19713999e-01 2.75895745e-01 -1.13741231e+00 -1.20649844e-01 3.65568966e-01 1.04930013e-01 8.95472765e-01 1.74022809e-01 -2.40260124e-01 9.54881728e-01 -9.14342165e-01 1.22032434e-01 3.53421777e-01 6.85691178e-01 -5.60907125e-02 -1.40196240e+00 -3.32699716e-01 3.10769111e-01 -5.50361335e-01 -6.30354047e-01 -3.17642361e-01 4.51421589e-01 2.53276676e-02 9.29884076e-01 -2.46019382e-02 -3.93488020e-01 3.01272333e-01 2.39399269e-01 3.57147366e-01 -7.28282988e-01 -6.82771623e-01 5.17912030e-01 1.38397172e-01 -4.39747900e-01 -1.74696147e-01 -8.31126153e-01 -1.24207795e+00 -1.12793699e-01 -1.64490163e-01 4.05815244e-01 4.20005023e-01 6.15361094e-01 4.25898910e-01 7.13382900e-01 5.82328081e-01 -1.16666031e+00 -5.81284821e-01 -1.20420527e+00 -6.03371799e-01 4.36649948e-01 3.61780822e-01 -1.82242677e-01 -2.71084011e-01 3.69001836e-01]
[15.718011856079102, 5.708714008331299]
f7e03592-bae8-4201-a12c-fb50c2b8f39e
clear-generative-counterfactual-explanations
2210.08443
null
https://arxiv.org/abs/2210.08443v2
https://arxiv.org/pdf/2210.08443v2.pdf
CLEAR: Generative Counterfactual Explanations on Graphs
Counterfactual explanations promote explainability in machine learning models by answering the question "how should an input instance be perturbed to obtain a desired predicted label?". The comparison of this instance before and after perturbation can enhance human interpretation. Most existing studies on counterfactual explanations are limited in tabular data or image data. In this work, we study the problem of counterfactual explanation generation on graphs. A few studies have explored counterfactual explanations on graphs, but many challenges of this problem are still not well-addressed: 1) optimizing in the discrete and disorganized space of graphs; 2) generalizing on unseen graphs; and 3) maintaining the causality in the generated counterfactuals without prior knowledge of the causal model. To tackle these challenges, we propose a novel framework CLEAR which aims to generate counterfactual explanations on graphs for graph-level prediction models. Specifically, CLEAR leverages a graph variational autoencoder based mechanism to facilitate its optimization and generalization, and promotes causality by leveraging an auxiliary variable to better identify the underlying causal model. Extensive experiments on both synthetic and real-world graphs validate the superiority of CLEAR over the state-of-the-art methods in different aspects.
['Jundong Li', 'Aidong Zhang', 'Saumitra Mishra', 'Ruocheng Guo', 'Jing Ma']
2022-10-16
null
null
null
null
['counterfactual-explanation', 'explanation-generation']
['miscellaneous', 'natural-language-processing']
[ 4.97893244e-01 8.95940423e-01 -5.10510683e-01 -2.26018578e-01 -1.27357528e-01 -2.93374628e-01 7.97124207e-01 6.28906488e-02 4.86937791e-01 9.42412198e-01 6.45316482e-01 -6.03032172e-01 -2.15725601e-01 -9.74418283e-01 -1.09804475e+00 -4.80271816e-01 -2.73480028e-01 3.86113852e-01 -2.32945666e-01 -8.18641782e-02 2.02806249e-01 1.66725721e-02 -1.35115051e+00 2.57223248e-01 1.20746541e+00 5.21591187e-01 -5.43958135e-03 3.98457438e-01 3.35021317e-02 9.23968911e-01 -5.83387017e-01 -7.91435421e-01 8.54267851e-02 -6.97134316e-01 -9.25979853e-01 3.86940271e-01 4.31693286e-01 -7.63252974e-02 -5.96511245e-01 1.15780807e+00 1.22827686e-01 2.73305982e-01 8.78182054e-01 -1.76229846e+00 -1.61971891e+00 1.23100901e+00 -6.02389574e-01 1.66437194e-01 2.54834145e-01 2.57447124e-01 1.44450772e+00 -3.90877962e-01 6.25078857e-01 1.59617817e+00 3.64437550e-01 7.72365987e-01 -1.49048448e+00 -6.90152943e-01 6.96414769e-01 4.81180042e-01 -7.89405227e-01 1.41641870e-01 1.34098804e+00 -3.62245470e-01 5.84276676e-01 4.11931634e-01 8.42213392e-01 1.60536337e+00 5.30488849e-01 8.12226653e-01 1.09544957e+00 -1.52803063e-01 3.80499363e-01 -1.43558875e-01 -8.23001117e-02 7.93830454e-01 6.53259277e-01 4.65435207e-01 -4.38805312e-01 -2.18798876e-01 8.00694823e-01 8.00828189e-02 -8.26449633e-01 -7.33079851e-01 -1.32051444e+00 1.34572208e+00 1.04892802e+00 4.07710336e-02 -7.34582841e-01 4.60766464e-01 1.51290849e-01 7.42097422e-02 7.24662423e-01 8.61258686e-01 -4.76009190e-01 6.15702987e-01 -5.31023502e-01 4.27338481e-01 6.97284698e-01 7.30896950e-01 5.85097134e-01 3.86626691e-01 -2.09041059e-01 4.20308203e-01 4.73894864e-01 2.83274889e-01 5.73099017e-01 -7.23789513e-01 4.57752645e-01 7.56373644e-01 -1.73320428e-01 -1.34052896e+00 -2.66564429e-01 -6.94315434e-01 -1.05671537e+00 -2.18118448e-02 2.52196521e-01 -3.28277290e-01 -9.73315656e-01 1.89221621e+00 5.30490994e-01 6.99946582e-01 5.60914353e-02 1.32502449e+00 9.76277113e-01 6.06750131e-01 1.51277199e-01 -3.62611949e-01 9.91322339e-01 -8.69519114e-01 -8.40734661e-01 -2.97856569e-01 4.10557002e-01 -1.36101738e-01 1.06080163e+00 -5.37808947e-02 -6.17110431e-01 -4.29633081e-01 -1.04275036e+00 1.15473777e-01 -3.53779316e-01 -3.40625912e-01 1.03252912e+00 3.99849474e-01 -8.62254620e-01 8.32803905e-01 -4.51581240e-01 -6.11525103e-02 4.49792624e-01 3.03936392e-01 -2.00596005e-01 6.51725978e-02 -1.58266211e+00 6.04253531e-01 5.92451930e-01 -1.29837925e-02 -9.14367974e-01 -9.21611011e-01 -1.27323031e+00 2.66596198e-01 9.06433523e-01 -1.30819631e+00 1.00172961e+00 -1.04033458e+00 -1.19889772e+00 3.19108069e-01 3.51689830e-02 -7.92271972e-01 5.12703598e-01 1.85724109e-01 -4.69896108e-01 -2.64068544e-01 2.93370485e-01 5.62165439e-01 9.56849873e-01 -1.62833178e+00 -2.09904686e-01 -5.84404826e-01 3.86332840e-01 2.76854843e-01 5.37901409e-02 -9.71975744e-01 -2.33998876e-02 -8.52972925e-01 -6.25223517e-02 -9.88296270e-01 -4.99135315e-01 -3.95316064e-01 -1.11794519e+00 -3.05704981e-01 8.55574429e-01 -5.13424814e-01 9.90176380e-01 -1.61259341e+00 2.03796536e-01 2.36139968e-02 7.40198493e-01 -1.84766114e-01 -9.57172737e-02 1.56420663e-01 -5.63653529e-01 6.11352682e-01 -2.07775965e-01 2.63977237e-03 1.48577198e-01 2.04541877e-01 -7.21309602e-01 4.35227066e-01 4.86769192e-02 1.17408895e+00 -1.22173011e+00 -3.99045467e-01 2.73484975e-01 3.55656534e-01 -6.60203338e-01 2.72190452e-01 -5.36450505e-01 3.14516604e-01 -5.24986863e-01 3.39732319e-01 5.46239018e-01 -7.00327277e-01 5.77082098e-01 -1.66908517e-01 4.30973470e-01 2.99938023e-01 -1.13654220e+00 1.11662126e+00 -2.10222647e-01 6.27183020e-01 -5.76525688e-01 -1.09713769e+00 7.04583585e-01 2.93330342e-01 6.32586181e-02 -3.69311363e-01 8.81315619e-02 -1.04055993e-01 8.55375901e-02 -3.99673581e-01 3.71982217e-01 -4.22345906e-01 4.48865667e-02 4.93612528e-01 -7.70616829e-02 -1.87488616e-01 -1.34944826e-01 4.19951141e-01 6.82064950e-01 -1.43455649e-02 7.36034930e-01 -1.65211409e-01 1.83278888e-01 1.51247025e-01 5.24830341e-01 8.54320943e-01 -1.70345753e-01 6.09888315e-01 8.45549583e-01 -5.24503350e-01 -6.77610278e-01 -1.08679366e+00 3.88798267e-01 6.06301129e-01 3.46705496e-01 -8.55038464e-02 -7.59026706e-01 -1.40248287e+00 3.54098409e-01 1.45161200e+00 -1.27440453e+00 -3.85643482e-01 -2.20535368e-01 -8.32216799e-01 -3.35831121e-02 5.28335631e-01 4.31512475e-01 -1.06780946e+00 -2.25513369e-01 -6.73045591e-02 -2.21189395e-01 -7.27419734e-01 -6.51958108e-01 -3.51028919e-01 -8.76728892e-01 -1.54563665e+00 -3.75152409e-01 -2.57495672e-01 6.61204517e-01 3.73337030e-01 1.23059189e+00 2.00677440e-01 1.57436252e-01 3.39254469e-01 1.51344193e-02 -6.47412300e-01 -3.56631130e-01 -2.42332652e-01 3.25574353e-02 2.22398072e-01 1.94001235e-02 -6.10508382e-01 -6.10421419e-01 -3.97387408e-02 -7.73909926e-01 2.78518677e-01 5.52396834e-01 1.14128292e+00 5.64262033e-01 -3.59015539e-02 6.80536091e-01 -1.39862549e+00 1.02477086e+00 -8.81292999e-01 -4.06428277e-01 2.53458619e-01 -1.02425635e+00 4.10820067e-01 9.72465396e-01 -4.56091523e-01 -1.17524767e+00 -2.63053656e-01 4.72343892e-01 -5.93774855e-01 -6.52087629e-02 6.64545536e-01 -1.37099147e-01 5.30593395e-01 6.51519358e-01 1.33447841e-01 -1.27724826e-01 7.03186840e-02 9.77896154e-01 1.58641003e-02 4.70713556e-01 -1.59411535e-01 8.64254534e-01 6.62933290e-01 1.81818783e-01 -4.61518347e-01 -1.02323353e+00 1.28197923e-01 -3.67278427e-01 -2.27158502e-01 8.77027869e-01 -5.25536060e-01 -9.16914165e-01 -3.04524034e-01 -1.27301955e+00 -2.61871785e-01 -2.64092058e-01 4.58549917e-01 -6.51444554e-01 2.15514079e-01 -1.06624492e-01 -7.25855350e-01 -1.35131568e-01 -9.24383461e-01 8.99707496e-01 2.16419652e-01 -3.26654434e-01 -1.54915988e+00 7.27355704e-02 4.48578149e-01 -3.47815901e-02 7.71174967e-01 1.08863473e+00 -6.48114800e-01 -8.16460788e-01 1.20406359e-01 -2.26726755e-01 -2.79668808e-01 1.66435033e-01 -8.61603394e-02 -7.61402965e-01 -9.44396779e-02 -1.48834914e-01 3.23694609e-02 1.10224319e+00 7.13241339e-01 1.24485838e+00 -9.00631011e-01 -7.08287418e-01 3.40627015e-01 1.25659001e+00 5.46746179e-02 2.87678599e-01 5.45270294e-02 9.34972346e-01 7.36644924e-01 4.34169531e-01 1.89131200e-01 6.89802706e-01 3.34585786e-01 1.13028324e+00 -1.30126506e-01 -1.05853960e-01 -8.55532885e-01 -4.39352617e-02 2.48889729e-01 -1.57172158e-01 -5.53131878e-01 -7.37975836e-01 9.08719480e-01 -2.15878844e+00 -1.23202097e+00 -3.91994208e-01 1.68288159e+00 2.28340149e-01 -4.18705307e-02 -1.67000696e-01 -1.37092620e-01 1.02136576e+00 6.41721368e-01 -8.41084361e-01 -3.09436679e-01 3.97924297e-02 -3.61184895e-01 3.09700489e-01 5.57920158e-01 -1.00721383e+00 8.20218444e-01 5.70451593e+00 3.54632497e-01 -1.19445705e+00 -7.84793124e-02 8.48970056e-01 1.08045414e-01 -1.03077757e+00 2.45564073e-01 -7.69161433e-02 4.10135806e-01 6.78514183e-01 -6.37144625e-01 4.79762346e-01 1.05632174e+00 3.46816510e-01 4.80504721e-01 -1.24878514e+00 6.57031834e-01 1.08548500e-01 -1.89836168e+00 6.48856997e-01 1.47187412e-01 1.02655184e+00 -3.06431890e-01 2.62320668e-01 3.72109264e-01 8.18153501e-01 -1.25929165e+00 6.72606945e-01 5.45644462e-01 3.90295565e-01 -6.73929691e-01 7.39879668e-01 3.21552247e-01 -9.61282432e-01 -1.52092010e-01 -4.14823174e-01 -2.86541164e-01 -2.57479567e-02 6.04803383e-01 -1.36238444e+00 8.75815749e-01 3.49431723e-01 8.62454772e-01 -4.79230911e-01 3.71427149e-01 -8.89081299e-01 7.95962512e-01 3.41888219e-01 -3.59285563e-01 1.55880377e-01 -5.93877397e-02 7.35726297e-01 7.52169371e-01 8.69417638e-02 2.50445604e-01 4.49853875e-02 1.56368089e+00 -3.48345965e-01 -4.34309524e-03 -1.07799947e+00 2.93989759e-02 2.82433271e-01 8.30845237e-01 -5.31474888e-01 -4.30432677e-01 -1.36968926e-01 9.31251884e-01 5.45513570e-01 6.26454592e-01 -1.06641281e+00 1.32144362e-01 6.17935956e-01 9.10179242e-02 1.81265101e-01 3.77876401e-01 -5.36429882e-01 -1.42595398e+00 -1.23853296e-01 -8.33717883e-01 8.33705783e-01 -9.71942127e-01 -1.35056365e+00 4.99781787e-01 4.12524026e-03 -8.34490538e-01 -5.27697802e-01 -4.44219172e-01 -1.05340934e+00 6.33831739e-01 -1.33052492e+00 -1.14654660e+00 -2.00990364e-01 4.45445031e-01 5.74957311e-01 7.25379065e-02 5.66180885e-01 -5.71484327e-01 -6.72629237e-01 2.21316144e-01 -2.48075351e-01 -8.54840577e-02 2.50548631e-01 -1.76454186e+00 5.37856638e-01 1.04659045e+00 5.14131308e-01 7.70787835e-01 1.17487144e+00 -9.47280407e-01 -1.31361485e+00 -1.37826192e+00 8.73471797e-01 -4.54125464e-01 6.82161927e-01 -9.49970409e-02 -9.30672050e-01 1.00847518e+00 3.92311335e-01 -1.13209002e-01 4.50907797e-01 3.75939518e-01 -3.71648520e-01 2.84110934e-01 -9.96952593e-01 1.10125256e+00 1.23983884e+00 -2.36305550e-01 -9.68425572e-01 3.64905059e-01 1.05813086e+00 -2.37518847e-01 -3.55217993e-01 2.73172081e-01 1.70093969e-01 -1.06501245e+00 8.10696244e-01 -1.16089070e+00 1.11694121e+00 -2.57224649e-01 1.13339692e-01 -2.11794996e+00 -5.34043849e-01 -6.09150767e-01 -3.75597090e-01 8.69913399e-01 5.82729459e-01 -8.37657094e-01 8.57205629e-01 6.33443356e-01 -3.98238674e-02 -9.14658487e-01 -7.14127183e-01 -4.88181889e-01 -1.65857747e-01 -4.57945853e-01 1.14442992e+00 1.35418940e+00 1.42992169e-01 6.47061110e-01 -5.51293254e-01 5.03343403e-01 8.34013343e-01 7.41751134e-01 9.59294438e-01 -1.11943030e+00 -3.24776620e-01 -2.93502212e-01 -3.04359436e-01 -7.39732325e-01 6.02515280e-01 -1.08774459e+00 -3.44801992e-01 -1.86027455e+00 3.40754211e-01 4.20171082e-01 -2.89931018e-02 3.47380996e-01 -8.14802587e-01 -1.79780737e-01 2.25383848e-01 -4.23066951e-02 -3.84803951e-01 1.03300333e+00 1.55707312e+00 -3.97946715e-01 3.94540839e-02 -2.18900830e-01 -1.30980122e+00 8.17593336e-01 5.49184203e-01 -4.43414301e-01 -8.43349516e-01 -1.66472510e-01 -8.41711834e-02 4.12454128e-01 7.70909548e-01 -2.66809374e-01 -5.46863601e-02 -6.19565487e-01 4.04802948e-01 -2.70954192e-01 1.23181148e-02 -5.26621819e-01 2.81720847e-01 5.86072445e-01 -5.31406820e-01 7.35533163e-02 -4.38905470e-02 1.35852146e+00 -1.61055952e-01 2.84552604e-01 4.02491629e-01 -1.73146620e-01 -7.12045610e-01 5.43815136e-01 -2.89742164e-02 2.83600204e-02 1.05757892e+00 -5.06766662e-02 -5.77237844e-01 -9.16524291e-01 -6.99787199e-01 4.35579389e-01 3.14898461e-01 6.08502686e-01 7.55852938e-01 -1.46519518e+00 -8.51997793e-01 -1.67945728e-01 9.72383097e-02 -3.57422888e-01 4.75494593e-01 4.87294674e-01 -2.50899717e-02 4.93230909e-01 4.73262295e-02 -3.06116313e-01 -9.86710131e-01 1.12258410e+00 4.06589389e-01 -5.50358951e-01 -4.75455672e-01 6.39088988e-01 7.37476766e-01 -6.17681801e-01 -4.11274940e-01 -3.08854133e-01 -4.18759793e-01 -1.18326344e-01 1.79893687e-01 3.20272356e-01 -5.81773281e-01 -3.36473674e-01 -1.21435262e-01 -1.18419379e-01 1.69773728e-01 1.58941478e-01 1.32243121e+00 -1.02574877e-01 4.99450415e-02 3.46256644e-01 9.05352414e-01 -1.30618900e-01 -1.30200422e+00 1.30659891e-02 -1.08093061e-01 -5.97717762e-01 -7.14898035e-02 -6.69773161e-01 -1.14730287e+00 6.66283369e-01 -5.40021211e-02 7.48107314e-01 8.34693670e-01 2.05037877e-01 3.41200590e-01 -7.44514959e-03 4.21557985e-02 -6.14306450e-01 8.41126442e-02 1.19882204e-01 1.48794401e+00 -1.36505020e+00 3.49487029e-02 -7.87961721e-01 -9.21760142e-01 9.94942665e-01 6.81286097e-01 -3.08761030e-01 5.03902137e-01 -5.62204897e-01 -1.90824363e-02 -6.83843493e-01 -1.05017161e+00 4.05615345e-02 7.47694969e-01 6.26110971e-01 5.53312600e-01 6.53384209e-01 -2.04011858e-01 7.69248366e-01 -6.18389249e-01 -3.88819516e-01 8.48735988e-01 -6.24942705e-02 1.72593221e-01 -3.88809979e-01 -3.96003038e-01 7.09239423e-01 -2.93041110e-01 -1.51690781e-01 -7.88524151e-01 1.15345311e+00 -9.36541185e-02 1.07398236e+00 -1.63818717e-01 -3.84417981e-01 3.16241026e-01 -1.49029464e-01 9.69487652e-02 -6.56994462e-01 -1.70848131e-01 -3.15637380e-01 9.65573192e-02 -6.60507202e-01 -3.46473813e-01 -6.85011923e-01 -1.12198639e+00 -3.54869545e-01 -5.07363915e-01 3.52447361e-01 2.97470391e-01 1.08605146e+00 4.41553414e-01 9.59146380e-01 5.52718520e-01 -5.74075520e-01 -7.48732269e-01 -7.78515160e-01 -6.26150966e-01 7.65001953e-01 5.23446679e-01 -8.74433041e-01 -5.89699149e-01 -1.09346984e-02]
[8.524133682250977, 5.86121129989624]
68b736db-4548-45ed-9fad-3d204ed18e9d
recognizability-embedding-enhancement-for
2304.10066
null
https://arxiv.org/abs/2304.10066v1
https://arxiv.org/pdf/2304.10066v1.pdf
Recognizability Embedding Enhancement for Very Low-Resolution Face Recognition and Quality Estimation
Very low-resolution face recognition (VLRFR) poses unique challenges, such as tiny regions of interest and poor resolution due to extreme standoff distance or wide viewing angle of the acquisition devices. In this paper, we study principled approaches to elevate the recognizability of a face in the embedding space instead of the visual quality. We first formulate a robust learning-based face recognizability measure, namely recognizability index (RI), based on two criteria: (i) proximity of each face embedding against the unrecognizable faces cluster center and (ii) closeness of each face embedding against its positive and negative class prototypes. We then devise an index diversion loss to push the hard-to-recognize face embedding with low RI away from unrecognizable faces cluster to boost the RI, which reflects better recognizability. Additionally, a perceptibility attention mechanism is introduced to attend to the most recognizable face regions, which offers better explanatory and discriminative traits for embedding learning. Our proposed model is trained end-to-end and simultaneously serves recognizability-aware embedding learning and face quality estimation. To address VLRFR, our extensive evaluations on three challenging low-resolution datasets and face quality assessment demonstrate the superiority of the proposed model over the state-of-the-art methods.
['Andrew Beng Jin Teoh', 'Jaewoo Park', 'Cheng-Yaw Low', 'Tiong-Sik Ng', 'Jacky Chen Long Chai']
2023-04-20
null
http://openaccess.thecvf.com//content/CVPR2023/html/Chai_Recognizability_Embedding_Enhancement_for_Very_Low-Resolution_Face_Recognition_and_Quality_CVPR_2023_paper.html
http://openaccess.thecvf.com//content/CVPR2023/papers/Chai_Recognizability_Embedding_Enhancement_for_Very_Low-Resolution_Face_Recognition_and_Quality_CVPR_2023_paper.pdf
cvpr-2023-1
['face-recognition']
['computer-vision']
[ 3.66508216e-02 -4.74610068e-02 -2.57773958e-02 -5.39411247e-01 -6.49708569e-01 -2.61844039e-01 4.14247066e-01 -3.74897093e-01 -6.73227981e-02 2.38147557e-01 2.73198187e-01 2.83683985e-01 -4.55216229e-01 -7.45201766e-01 -6.73609376e-01 -7.26282179e-01 -5.64998612e-02 1.79255366e-01 -3.46718997e-01 4.18054834e-02 6.77378401e-02 1.13100803e+00 -1.79111135e+00 2.50546426e-01 7.03582823e-01 1.35104287e+00 6.21446222e-02 3.59751284e-01 4.86344039e-01 3.74451607e-01 -4.45756763e-01 -4.89098698e-01 4.05410081e-01 -1.47311449e-01 -2.98306733e-01 1.61569566e-01 1.04258466e+00 -3.97543222e-01 -4.34886038e-01 1.17747390e+00 7.30799735e-01 5.65157533e-02 8.08779895e-01 -1.13057160e+00 -1.53444409e+00 -2.85331532e-02 -8.09638321e-01 4.87513483e-01 5.47934115e-01 2.43862391e-01 1.02427590e+00 -1.42014384e+00 3.92550230e-01 1.55810058e+00 3.27204973e-01 8.05807710e-01 -1.19154751e+00 -7.70987272e-01 1.68373466e-01 2.26608157e-01 -1.64577925e+00 -9.77579355e-01 9.68911648e-01 -3.63487870e-01 7.25185812e-01 3.34273547e-01 2.71573961e-01 7.16801405e-01 -4.91270423e-02 2.51551151e-01 9.26248074e-01 -1.85369909e-01 1.36836097e-01 2.97445983e-01 -2.83018857e-01 9.06085074e-01 1.31978571e-01 3.23229969e-01 -6.39475584e-01 3.18097626e-03 9.61779833e-01 2.96613961e-01 -3.74896973e-01 -2.78523207e-01 -7.94841290e-01 5.70156693e-01 6.85031295e-01 1.45991892e-01 -5.02048969e-01 -3.38900805e-01 -1.17447980e-01 1.10374376e-01 4.35930908e-01 2.96330512e-01 -2.00826868e-01 3.22724909e-01 -8.06218445e-01 -1.83804184e-01 1.18373819e-01 7.28169203e-01 7.64126539e-01 2.16275007e-01 -4.44499820e-01 1.18732083e+00 7.60961533e-01 7.62915432e-01 2.94729859e-01 -8.59822631e-01 3.90071958e-01 6.11895621e-01 -1.26294374e-01 -1.37691629e+00 5.72368642e-03 -2.10317895e-01 -8.53630722e-01 3.52179736e-01 1.81895718e-01 2.19874129e-01 -8.32404196e-01 1.60145974e+00 3.73373836e-01 2.19365805e-01 -1.93505362e-02 1.31562114e+00 1.04396164e+00 6.17536604e-01 -1.01498581e-01 -3.98033619e-01 1.52569926e+00 -6.31257594e-01 -5.77906847e-01 9.77673940e-03 -1.12363249e-01 -7.53426552e-01 1.25045919e+00 1.99233517e-01 -1.10434759e+00 -9.61692870e-01 -1.04305017e+00 1.43968433e-01 -4.19185013e-02 3.38704765e-01 3.17095637e-01 7.62741923e-01 -1.18488431e+00 4.82666671e-01 -5.12929142e-01 -3.45226042e-02 6.71803355e-01 4.87266541e-01 -7.72323012e-01 -2.14506462e-01 -7.75568604e-01 6.20159209e-01 -1.24882124e-01 5.18924534e-01 -9.09955323e-01 -7.46983171e-01 -8.58637333e-01 3.66958790e-02 1.79774866e-01 -3.63513231e-01 2.99062192e-01 -9.54679310e-01 -1.46443653e+00 1.03062439e+00 -1.86182112e-01 1.57844111e-01 1.42358974e-01 -2.34787781e-02 -8.20006073e-01 4.31023240e-01 -2.04928741e-01 4.73024726e-01 1.44510293e+00 -1.40851712e+00 -2.33723134e-01 -9.16550756e-01 -2.55514272e-02 2.27425396e-01 -8.45816791e-01 3.60817403e-01 -3.59626919e-01 -5.51218390e-01 2.12611690e-01 -4.60500598e-01 3.91191095e-01 5.51081002e-01 -1.44916892e-01 -4.10841435e-01 7.22924829e-01 -5.48608303e-01 1.00208461e+00 -2.20153832e+00 1.52796775e-01 2.72786319e-01 4.83093083e-01 3.96968067e-01 -4.35521096e-01 -2.43511260e-01 -3.95410389e-01 7.69321471e-02 3.80441636e-01 4.97977361e-02 -7.01937675e-02 -1.56520084e-01 -1.64679348e-01 8.18227410e-01 6.96599960e-01 7.67149746e-01 -7.35259652e-01 -5.25378168e-01 2.77606308e-01 8.74368548e-01 -6.39529288e-01 5.33633053e-01 4.69338357e-01 9.43954960e-02 -4.24058706e-01 1.07389975e+00 1.16284668e+00 -1.38062313e-01 -1.89958602e-01 -7.04475224e-01 1.89573273e-01 -2.68800586e-01 -1.25684547e+00 1.01466548e+00 -3.72138917e-01 2.06731588e-01 1.20411031e-01 -5.32124519e-01 1.31997192e+00 9.62539837e-02 3.33035290e-01 -9.47652876e-01 -1.71864778e-01 -1.63598046e-01 -1.97091267e-01 -3.80521566e-01 2.24268883e-01 -3.98005754e-01 5.12826860e-01 3.55785877e-01 2.85622567e-01 7.15914071e-01 -4.19396311e-01 -5.55328801e-02 7.28954375e-01 -1.07870601e-01 1.64877832e-01 -1.87758237e-01 8.09801459e-01 -1.07709897e+00 6.24914527e-01 2.02216223e-01 -6.53791130e-01 7.53723323e-01 1.36118561e-01 -3.91015708e-01 -9.22962427e-01 -1.42316282e+00 -5.21671414e-01 1.26931536e+00 2.27464139e-01 -2.35688850e-01 -4.75889087e-01 -7.92397141e-01 1.59602568e-01 9.43560377e-02 -7.94263482e-01 -4.72760737e-01 -5.53016424e-01 -4.65407789e-01 3.25065285e-01 5.66670060e-01 2.86838770e-01 -1.17290676e+00 -1.03444077e-01 -3.98183972e-01 1.09149538e-01 -7.80567825e-01 -6.12171173e-01 -4.83777970e-01 -5.57349145e-01 -8.75182748e-01 -7.34284341e-01 -8.27509284e-01 1.15243781e+00 4.17785794e-01 9.27483320e-01 2.46859372e-01 -4.57340151e-01 4.36759919e-01 -2.84109980e-01 7.55392313e-02 -5.59044555e-02 -5.81312239e-01 5.41770279e-01 5.59756815e-01 4.17590320e-01 -2.49686703e-01 -9.39842224e-01 5.73435545e-01 -5.98979771e-01 -5.63261211e-01 5.69571376e-01 7.43298113e-01 8.38874936e-01 9.52879339e-02 5.61074555e-01 -2.97010869e-01 4.64805275e-01 -2.88755834e-01 -3.58400494e-01 4.77388114e-01 -6.18496060e-01 -5.60004711e-02 7.48822093e-01 -5.99969625e-01 -8.37534726e-01 -1.02352969e-01 -1.01968162e-01 -8.59368503e-01 -1.62136808e-01 -1.52462199e-01 -6.91202164e-01 -4.42507178e-01 6.28187895e-01 2.00808406e-01 8.89900178e-02 -2.77009249e-01 4.15032446e-01 7.50853777e-01 5.23582816e-01 -5.50249517e-01 1.10506690e+00 4.57403064e-01 -1.13785751e-01 -1.00285232e+00 -6.26903951e-01 -3.02864820e-01 -7.30234921e-01 -5.75167239e-01 5.74392200e-01 -9.93642569e-01 -1.10424781e+00 7.03950748e-02 -8.07499349e-01 3.58642459e-01 -2.58629799e-01 2.94693351e-01 -4.10363644e-01 4.13932115e-01 -3.29950571e-01 -1.02514195e+00 -4.99292105e-01 -9.57933784e-01 1.43274677e+00 4.22472298e-01 3.35405529e-01 -7.10272253e-01 -1.79888129e-01 4.57374871e-01 2.37377822e-01 2.40164220e-01 7.06387222e-01 -2.97798008e-01 -4.86964107e-01 -2.01026246e-01 -6.29844487e-01 5.83631635e-01 2.72909969e-01 1.57838494e-01 -1.19348931e+00 -7.78486788e-01 7.19456077e-02 -4.91052598e-01 6.62702799e-01 1.81157500e-01 1.15876031e+00 -5.75454414e-01 -5.78563586e-02 8.87507319e-01 1.45384347e+00 -3.88305672e-02 7.98928618e-01 -1.28610864e-01 7.97888458e-01 6.98023975e-01 6.98406279e-01 4.77182657e-01 1.51986957e-01 8.13188553e-01 3.85400355e-01 -1.67505682e-01 -2.70226389e-01 -3.68861198e-01 6.03983283e-01 6.77092016e-01 -2.65569448e-01 1.22161716e-01 -5.47807455e-01 1.12613522e-01 -1.35228539e+00 -1.16004074e+00 4.79909539e-01 2.27398348e+00 4.48768914e-01 -1.46613404e-01 2.17911914e-01 -1.55187910e-02 8.46961558e-01 2.90223449e-01 -6.08136535e-01 -2.19257131e-01 -1.53261900e-01 7.26822168e-02 -2.38073871e-01 2.58101493e-01 -8.52672935e-01 8.24850380e-01 5.90924597e+00 8.39295149e-01 -1.22587228e+00 1.06774062e-01 7.72253156e-01 -2.80049384e-01 -1.34365052e-01 -5.14307380e-01 -1.05107474e+00 4.28506106e-01 6.86195910e-01 5.96866012e-03 6.81456685e-01 9.19750631e-01 -1.88475642e-02 5.08225322e-01 -1.39158010e+00 1.37657738e+00 6.51098311e-01 -1.04141903e+00 5.21910667e-01 2.47228608e-01 4.50185984e-01 -5.34929097e-01 6.88754737e-01 2.14094356e-01 -3.87277842e-01 -1.45237732e+00 5.86409152e-01 8.28819215e-01 1.28513861e+00 -8.90129089e-01 3.04576427e-01 -6.59954324e-02 -1.46242726e+00 -3.21635842e-01 -1.04171646e+00 3.79395127e-01 -3.31985772e-01 2.91477799e-01 -4.93564516e-01 1.94618046e-01 6.88216448e-01 6.08040869e-01 -8.96775365e-01 5.94936430e-01 1.84567757e-02 1.45324767e-01 -8.62987638e-02 1.53245971e-01 -3.37939292e-01 -2.31802180e-01 4.46228981e-01 8.69334877e-01 1.98685840e-01 3.18564087e-01 -4.72575612e-02 1.21693063e+00 -3.36485624e-01 1.40504614e-01 -5.48683465e-01 1.67211846e-01 6.56827748e-01 1.57855153e+00 -3.31394970e-01 9.65300128e-02 -3.53993416e-01 9.03628528e-01 6.03727758e-01 3.26426893e-01 -7.61328459e-01 -3.15715522e-01 7.70088136e-01 2.88486153e-01 3.59972179e-01 1.46881625e-01 5.44134621e-03 -1.19843638e+00 3.87041092e-01 -9.45710540e-01 4.62748528e-01 -6.59315526e-01 -1.46185303e+00 9.57268655e-01 -5.07684112e-01 -1.28641796e+00 2.41429195e-01 -7.08075523e-01 -5.46486676e-01 9.01013672e-01 -1.62992156e+00 -1.31678879e+00 -3.61112803e-01 8.45734060e-01 2.76920080e-01 -5.60112655e-01 6.56505346e-01 4.63646621e-01 -7.24096477e-01 1.38833249e+00 -1.99967548e-01 1.57974005e-01 7.97685325e-01 -8.89246345e-01 -1.43818542e-01 7.90447474e-01 1.27882570e-01 8.97700846e-01 3.06949079e-01 -3.81093472e-01 -1.90680814e+00 -1.28452957e+00 5.88514984e-01 -7.62063384e-01 4.05198544e-01 -4.73096848e-01 -1.03803957e+00 3.12294364e-01 -4.40816581e-01 5.73287010e-01 6.80215120e-01 3.05390626e-01 -8.28443468e-01 -7.27724910e-01 -1.43864202e+00 3.94226134e-01 1.05577934e+00 -9.37736273e-01 -4.92286980e-01 2.25984573e-01 3.80966455e-01 2.55968183e-01 -1.22272158e+00 5.43209732e-01 8.30632389e-01 -9.65162456e-01 1.39047945e+00 -4.99466181e-01 3.02727222e-01 -3.93280268e-01 -2.91335016e-01 -9.04720724e-01 -8.52182150e-01 -2.55071342e-01 -4.27675784e-01 1.58825052e+00 2.42515191e-01 -3.65619630e-01 7.42805541e-01 5.23901463e-01 2.56866664e-01 -8.69940639e-01 -1.13744509e+00 -7.32071877e-01 -1.15562335e-01 7.56930485e-02 6.46425962e-01 8.65133047e-01 -6.32340685e-02 2.63002455e-01 -3.62323672e-01 5.97187042e-01 8.33535731e-01 2.13973925e-01 3.81888926e-01 -1.19673848e+00 -2.16000661e-01 -3.18495423e-01 -7.53924131e-01 -8.91638279e-01 1.79500610e-01 -9.43565190e-01 -4.27957326e-02 -1.13210511e+00 5.89046836e-01 -4.65494454e-01 -6.51363432e-01 3.72313231e-01 -2.85961449e-01 5.60807347e-01 2.23493680e-01 2.79608876e-01 -9.19026852e-01 8.38862181e-01 1.39053929e+00 -1.21147133e-01 -5.53283468e-02 -1.43262327e-01 -9.52608883e-01 4.85039622e-01 3.45047623e-01 -1.33805618e-01 -2.84493297e-01 -3.24207544e-01 8.72721523e-02 8.13139752e-02 4.34014022e-01 -9.58333611e-01 7.49853402e-02 -8.09365362e-02 1.12058210e+00 -2.14612290e-01 5.38171291e-01 -7.63163567e-01 -8.46199766e-02 1.40864164e-01 -2.68214732e-01 -7.11351559e-02 -6.62035197e-02 5.63988984e-01 5.75094223e-02 1.19116485e-01 1.31884813e+00 2.97193676e-01 -4.99287367e-01 8.58622730e-01 3.29940677e-01 -8.36694613e-02 1.13428712e+00 -5.07479250e-01 -3.90949100e-01 -2.03898046e-02 -5.01472175e-01 -7.10818395e-02 4.02723551e-01 7.98002899e-01 1.38241410e+00 -1.76922011e+00 -1.00135911e+00 7.85837650e-01 4.29391295e-01 -5.67529142e-01 4.05351609e-01 4.88097519e-01 -2.11989775e-01 1.39717713e-01 -4.94323254e-01 -6.43234432e-01 -1.56062186e+00 9.36729610e-01 3.83792907e-01 3.37295979e-01 -5.36790907e-01 1.04964042e+00 5.01837790e-01 -3.28659713e-01 3.39308053e-01 2.01977968e-01 -4.43053782e-01 7.70728569e-03 1.07358956e+00 4.49146837e-01 -4.69129644e-02 -1.16093326e+00 -6.37296379e-01 1.00276220e+00 -2.71434158e-01 3.18946391e-01 1.22692227e+00 -1.76170811e-01 -1.46549866e-01 -6.70948485e-03 1.39519310e+00 -1.24578461e-01 -1.48681498e+00 -3.17706168e-01 -4.27341491e-01 -1.09887397e+00 1.16067708e-01 -6.21537864e-01 -1.27167714e+00 9.62783277e-01 1.15757549e+00 -1.35110721e-01 1.28039885e+00 2.66398311e-01 3.43890518e-01 1.52231291e-01 3.67669046e-01 -1.01776934e+00 6.50036752e-01 2.63376366e-02 1.27625716e+00 -1.44761574e+00 -9.51624999e-04 -2.86471605e-01 -6.14758790e-01 1.08955300e+00 9.38363612e-01 -8.73247758e-02 8.45876515e-01 -1.92471743e-02 -9.72687677e-02 -3.33670199e-01 -6.74604654e-01 3.15753929e-02 7.58041978e-01 9.03975606e-01 3.24197590e-01 8.35947096e-02 3.15586001e-01 5.92519403e-01 -1.34234160e-01 -4.36915040e-01 -1.04907870e-01 2.93164283e-01 -5.46048164e-01 -4.53348339e-01 -5.40182173e-01 5.06404877e-01 -3.14094454e-01 1.44219995e-01 -3.44676405e-01 2.31903642e-01 2.37420589e-01 1.02101135e+00 1.87450290e-01 -6.51758552e-01 5.75081050e-01 -3.73113811e-01 6.85684443e-01 -5.12715816e-01 -1.93451017e-01 3.73184755e-02 -4.73467797e-01 -6.42617047e-01 -7.64777213e-02 -5.14812469e-01 -9.96956646e-01 -4.83595937e-01 -5.73205590e-01 -1.40217528e-01 3.56950611e-01 4.99848455e-01 4.89732355e-01 2.14464635e-01 1.32425368e+00 -8.81760478e-01 -6.88005865e-01 -7.15524554e-01 -8.51634741e-01 5.59238136e-01 5.62376320e-01 -7.06916094e-01 -3.24354857e-01 -1.34409174e-01]
[13.120716094970703, 0.6000733375549316]
801e5575-3f86-4f46-9372-b4c3e26d2538
improved-and-interpretable-defense-to
2207.13036
null
https://arxiv.org/abs/2207.13036v4
https://arxiv.org/pdf/2207.13036v4.pdf
Jacobian Norm with Selective Input Gradient Regularization for Improved and Interpretable Adversarial Defense
Deep neural networks (DNNs) are known to be vulnerable to adversarial examples that are crafted with imperceptible perturbations, i.e., a small change in an input image can induce a mis-classification, and thus threatens the reliability of deep learning based deployment systems. Adversarial training (AT) is often adopted to improve robustness through training a mixture of corrupted and clean data. However, most of AT based methods are ineffective in dealing with transferred adversarial examples which are generated to fool a wide spectrum of defense models, and thus cannot satisfy the generalization requirement raised in real-world scenarios. Moreover, adversarially training a defense model in general cannot produce interpretable predictions towards the inputs with perturbations, whilst a highly interpretable robust model is required by different domain experts to understand the behaviour of a DNN. In this work, we propose a novel approach based on Jacobian norm and Selective Input Gradient Regularization (J-SIGR), which suggests the linearized robustness through Jacobian normalization and also regularizes the perturbation-based saliency maps to imitate the model's interpretable predictions. As such, we achieve both the improved defense and high interpretability of DNNs. Finally, we evaluate our method across different architectures against powerful adversarial attacks. Experiments demonstrate that the proposed J-SIGR confers improved robustness against transferred adversarial attacks, and we also show that the predictions from the neural network are easy to interpret.
['Xianghua Xie', 'Mohammed Bennamoun', 'Farid Boussaid', 'Haifeng Zhao', 'Lin Wu', 'Deyin Liu']
2022-07-09
null
null
null
null
['adversarial-defense']
['adversarial']
[ 4.80140984e-01 3.80244106e-01 4.10832793e-01 -2.70606190e-01 -3.09454471e-01 -9.38429594e-01 6.45340323e-01 -3.46253932e-01 -1.41941354e-01 6.05156183e-01 -9.13895220e-02 -4.15258348e-01 2.83035915e-02 -6.95467710e-01 -1.20822096e+00 -8.20951283e-01 1.45953402e-01 -2.89595276e-02 2.08934024e-01 -4.87103194e-01 -3.78691452e-03 8.51293802e-01 -1.13625360e+00 1.91224247e-01 1.08009923e+00 1.10173810e+00 -8.89276937e-02 6.16769433e-01 3.55412453e-01 9.85433936e-01 -1.16482866e+00 -7.91012168e-01 6.12600565e-01 -3.60178053e-01 -5.76422334e-01 -2.43143842e-01 4.51332122e-01 -4.48270857e-01 -6.81387246e-01 1.55752611e+00 3.22230607e-01 1.85713992e-02 5.77905118e-01 -1.52113616e+00 -1.32287490e+00 3.88952702e-01 -2.05213800e-01 2.80930728e-01 -1.23275304e-02 5.83144963e-01 5.27102590e-01 -6.35341644e-01 1.42680645e-01 1.56415999e+00 4.23652828e-01 1.01887357e+00 -1.05180907e+00 -7.41439342e-01 3.44537020e-01 1.91339850e-01 -9.73724127e-01 -4.51123834e-01 1.08185899e+00 -7.46654794e-02 3.64490688e-01 5.74148476e-01 1.90391779e-01 1.76080155e+00 3.13588917e-01 5.25789917e-01 9.02734995e-01 -2.13193782e-02 4.62205291e-01 2.59343565e-01 -4.05399263e-01 3.21168870e-01 1.80313662e-01 4.40810353e-01 -3.04454919e-02 -8.79906639e-02 6.39093399e-01 2.31301859e-01 -5.28477430e-01 -2.50471067e-02 -8.35507810e-01 6.91154957e-01 1.11031687e+00 -2.63993107e-02 -3.96121293e-01 5.05891033e-02 4.92987663e-01 4.72015262e-01 3.66017163e-01 7.22643793e-01 -2.70749480e-01 3.18490386e-01 -3.65244776e-01 6.12305589e-02 5.28442383e-01 7.54894316e-01 4.79347110e-01 7.67741680e-01 5.75143360e-02 5.64760625e-01 1.91936001e-01 7.46532500e-01 5.26911199e-01 -7.37713337e-01 3.64539862e-01 6.24234915e-01 -1.28772765e-01 -1.35323441e+00 -5.11753224e-02 -4.89244550e-01 -1.29328763e+00 7.83868253e-01 2.27281615e-01 -3.32373887e-01 -1.07943225e+00 1.98381746e+00 1.78724423e-01 2.61136413e-01 4.82888550e-01 1.03782916e+00 5.74919939e-01 6.18890226e-01 6.29398748e-02 1.43426225e-01 8.61893892e-01 -7.77057707e-01 -5.71030259e-01 -6.75933182e-01 5.78897856e-02 -3.97049487e-01 1.22182536e+00 1.35892183e-01 -7.99655914e-01 -5.01918256e-01 -1.33897805e+00 3.15123200e-01 -4.27660763e-01 -4.02254611e-01 2.21948624e-01 6.69545949e-01 -9.29613590e-01 5.29941976e-01 -6.35359764e-01 1.13668740e-01 7.77124941e-01 4.12813783e-01 -4.57859039e-01 1.68963913e-02 -1.59307432e+00 1.01327193e+00 4.00809050e-01 3.48098278e-01 -1.37272644e+00 -5.83487988e-01 -7.13366330e-01 5.45590855e-02 8.28914791e-02 -3.96043569e-01 8.21224093e-01 -1.58937764e+00 -1.38734114e+00 5.14766872e-01 3.79313707e-01 -7.46815562e-01 7.75538862e-01 -1.94882765e-01 -6.56049192e-01 2.22129956e-01 -2.28932172e-01 5.80303133e-01 1.53034759e+00 -1.43720222e+00 -1.15166977e-01 -3.18765074e-01 6.21487021e-01 8.05345327e-02 -7.39728808e-01 7.83462226e-02 1.97570041e-01 -1.02678859e+00 -2.40690604e-01 -9.31069970e-01 -2.53428519e-01 2.35045061e-01 -6.33606374e-01 3.59091133e-01 1.33705056e+00 -5.60222566e-01 7.78500378e-01 -2.39501071e+00 -7.24621117e-03 1.12517573e-01 4.44120616e-01 8.87641013e-01 -2.27487341e-01 -6.58087805e-02 -4.99180764e-01 4.85077530e-01 -3.66410106e-01 1.07413366e-01 2.86845095e-03 3.86670887e-01 -9.55699801e-01 4.62537557e-01 6.58416748e-01 9.45465803e-01 -8.42953920e-01 1.28222436e-01 3.20277102e-02 5.94303846e-01 -4.09667283e-01 4.27372396e-01 -1.36042088e-01 5.77793837e-01 -5.30489922e-01 3.95397574e-01 7.95146406e-01 1.01639666e-01 -2.68750519e-01 -1.22663334e-01 5.02782404e-01 -1.50279596e-01 -6.74865603e-01 7.88841784e-01 -3.19597542e-01 7.05261052e-01 -6.19853921e-02 -1.16858566e+00 1.01114035e+00 3.26810062e-01 -2.79905200e-01 -5.48769414e-01 2.52996743e-01 1.07058518e-01 3.02672356e-01 -1.65049598e-01 3.27268615e-03 -3.20992395e-02 -7.41760507e-02 2.75545388e-01 -1.08469956e-01 1.22596122e-01 -5.43505430e-01 2.38352343e-01 1.27024329e+00 -3.23718309e-01 -6.25212789e-02 -1.99686661e-01 7.18550742e-01 -3.45595986e-01 7.38310099e-01 7.85221457e-01 -4.38047618e-01 5.00748754e-01 5.82691610e-01 -7.40087688e-01 -1.15522933e+00 -1.17044544e+00 1.56789217e-02 8.91584337e-01 3.29049915e-01 3.21311563e-01 -1.16013980e+00 -1.10605586e+00 -1.53283909e-01 8.69315386e-01 -8.01594675e-01 -1.04583597e+00 -4.34546620e-01 -5.87653577e-01 1.05460453e+00 5.26880205e-01 7.86252141e-01 -1.20346415e+00 -3.45265597e-01 -1.08563252e-01 1.46847174e-01 -1.13577318e+00 -2.71748871e-01 9.80363935e-02 -5.38360894e-01 -9.08632457e-01 -4.82339561e-01 -6.38336599e-01 1.07919025e+00 1.33958727e-01 7.33773649e-01 2.49680117e-01 -4.60029161e-03 2.58245263e-02 -3.80964071e-01 -6.65287435e-01 -9.42438364e-01 -3.41654330e-01 6.88774705e-01 2.31125012e-01 -1.54379392e-02 -8.17789733e-01 -4.33799446e-01 5.42892694e-01 -1.40507710e+00 -2.15306431e-01 6.79160237e-01 9.51302707e-01 2.51550019e-01 2.58332610e-01 9.70217168e-01 -7.47427762e-01 7.07319617e-01 -4.90602076e-01 -3.97090197e-01 2.24468321e-01 -3.67328882e-01 9.12921429e-02 1.54921448e+00 -9.42880273e-01 -9.10326660e-01 -3.36292803e-01 -1.74634755e-01 -1.05359423e+00 -3.58386993e-01 8.25002715e-02 -7.03045249e-01 -6.14045560e-01 1.23538339e+00 1.89834818e-01 -7.90220872e-02 -1.68389902e-01 3.72648627e-01 4.09269452e-01 7.41091788e-01 -4.60298210e-01 1.65291464e+00 3.45425129e-01 2.26559700e-03 -4.92922932e-01 -7.46928632e-01 6.07704103e-01 -3.94190699e-01 -2.15428472e-01 5.50094604e-01 -6.38472140e-01 -3.74409258e-01 7.80449152e-01 -1.23345947e+00 -2.19475642e-01 -2.12734401e-01 2.01657619e-02 -2.65817434e-01 3.32729578e-01 -3.98186773e-01 -6.75315022e-01 -3.91862929e-01 -1.34563994e+00 5.25997281e-01 3.81649196e-01 1.21652886e-01 -1.04998291e+00 -4.10808802e-01 1.18603252e-01 5.60307801e-01 7.06964433e-01 9.38976049e-01 -1.17514300e+00 -3.95105451e-01 -4.65012640e-01 -1.92943767e-01 9.35307384e-01 1.55741200e-01 2.71927584e-02 -1.30054021e+00 -3.63546729e-01 4.43755060e-01 -4.27469581e-01 4.29841757e-01 -1.36748061e-01 1.32970810e+00 -1.06618285e+00 1.39667735e-01 8.13490033e-01 1.02773833e+00 2.88677603e-01 8.36785257e-01 4.00212586e-01 9.29803669e-01 4.39023226e-01 4.01003659e-01 -3.44317593e-03 -2.50974774e-01 3.60778302e-01 1.13754237e+00 -3.42872739e-01 1.86476216e-01 -2.53180414e-01 5.84020555e-01 3.68913025e-01 -7.46175647e-02 -4.26687419e-01 -7.88680971e-01 2.94386119e-01 -1.65739560e+00 -9.11754966e-01 2.54184335e-01 2.04644537e+00 6.96036458e-01 5.22562504e-01 -2.77530223e-01 2.24937946e-01 9.61756945e-01 2.13367954e-01 -1.14733672e+00 -6.17496550e-01 -3.86761189e-01 5.00915237e-02 5.36669731e-01 1.85863614e-01 -1.16813576e+00 1.00107515e+00 5.71533012e+00 8.77561033e-01 -1.34506667e+00 -8.13404620e-02 9.35114443e-01 3.61741036e-02 -3.39557320e-01 -1.71350613e-01 -1.66957363e-01 6.57622457e-01 9.35303986e-01 -3.94512028e-01 6.54014289e-01 1.21097052e+00 1.27730161e-01 7.28491366e-01 -1.04283357e+00 6.10708416e-01 7.66457152e-03 -1.01787233e+00 4.02788162e-01 -3.78726237e-02 7.09374130e-01 -1.88367367e-01 7.19560146e-01 3.35681796e-01 4.27778095e-01 -1.17170620e+00 8.31423759e-01 3.50770056e-01 6.43624365e-01 -9.45995927e-01 7.58621156e-01 5.02084851e-01 -6.22190297e-01 -2.80104756e-01 -6.64987862e-01 2.35650800e-02 -3.05464685e-01 2.73138285e-01 -7.42273986e-01 3.04991722e-01 6.28572643e-01 3.41287404e-01 -6.86837077e-01 5.18433809e-01 -6.63878143e-01 6.76113367e-01 -4.22856510e-02 1.57211244e-01 3.95890713e-01 1.86810091e-01 8.98983121e-01 6.91096485e-01 -9.13232844e-03 -6.56084269e-02 -1.94930092e-01 1.05856824e+00 -4.34112489e-01 -3.03364277e-01 -8.73832762e-01 -7.00218007e-02 4.52454031e-01 1.14637458e+00 -3.20574790e-01 -1.07401386e-01 -7.69703928e-03 1.14873099e+00 3.68194729e-01 6.64650381e-01 -1.20578694e+00 -4.32368308e-01 1.07379663e+00 -2.54833281e-01 -5.07134497e-02 2.00563267e-01 -2.98632652e-01 -1.17094982e+00 2.29765639e-01 -1.18541288e+00 -7.46695651e-03 -8.21421921e-01 -1.53640234e+00 1.02961791e+00 -3.78036141e-01 -1.36906064e+00 -1.22426204e-01 -7.11691141e-01 -1.04848957e+00 9.27982748e-01 -1.31045985e+00 -1.09909844e+00 -1.19247608e-01 8.10542941e-01 4.26042914e-01 -4.20616657e-01 8.45782399e-01 1.11254059e-01 -8.68839443e-01 1.04519165e+00 -2.12677363e-02 4.02132958e-01 5.29662967e-01 -1.17189467e+00 7.76277363e-01 1.41804290e+00 -4.46536131e-02 7.18965948e-01 8.64133060e-01 -4.19926852e-01 -1.23159301e+00 -1.73702276e+00 1.64487702e-03 -4.60839927e-01 8.01758528e-01 -3.49347830e-01 -1.27755094e+00 7.40644217e-01 -7.62564177e-03 3.34273010e-01 5.40436745e-01 -4.87837702e-01 -6.63965702e-01 -2.27072299e-01 -1.55010521e+00 9.91161942e-01 8.81030202e-01 -7.31683671e-01 -6.77528799e-01 3.33367884e-01 1.15132475e+00 -3.16384792e-01 -6.03293300e-01 4.27475333e-01 1.35494500e-01 -8.13872635e-01 1.15849531e+00 -1.01039732e+00 4.69505012e-01 -3.84717375e-01 -7.96737373e-02 -1.56731021e+00 -4.07849580e-01 -7.08087325e-01 -1.73955902e-01 1.19726133e+00 3.89550805e-01 -8.99665356e-01 4.14810061e-01 8.84300947e-01 -3.00716609e-01 -5.64628005e-01 -9.02016819e-01 -9.01667178e-01 1.73191428e-01 -2.97718585e-01 8.35318387e-01 1.07234192e+00 -3.26555908e-01 -5.42615689e-02 -5.33071101e-01 8.24273407e-01 6.69589162e-01 -5.29403925e-01 6.79635406e-01 -8.78922999e-01 -6.50929809e-02 -3.78434390e-01 -1.01957726e+00 -6.50542080e-01 4.90588456e-01 -6.43779099e-01 -1.82738621e-02 -7.78558671e-01 -3.90401453e-01 -2.09472343e-01 -5.31485915e-01 7.20747709e-01 -5.16240418e-01 3.97696406e-01 2.12897182e-01 2.60878354e-01 -3.51924211e-01 6.46911502e-01 1.13449788e+00 -4.11303908e-01 2.27267593e-01 1.50373384e-01 -1.05103147e+00 1.00246525e+00 8.87161613e-01 -5.81462264e-01 -6.23475373e-01 -5.85090637e-01 2.91565042e-02 -4.37691003e-01 8.54095578e-01 -1.11152136e+00 8.62511620e-03 -2.84964740e-01 5.71049333e-01 2.67009526e-01 1.41351193e-01 -1.03048480e+00 4.06644493e-02 4.22907203e-01 -2.70189673e-01 -7.25361183e-02 3.16773981e-01 7.08767176e-01 -1.29417628e-01 -9.78020858e-03 1.10123479e+00 8.66572279e-03 -5.77510238e-01 5.28614938e-01 -2.22666442e-01 1.82269618e-01 1.14809620e+00 -8.42688382e-02 -5.99435508e-01 -4.37049061e-01 -5.21120369e-01 1.41722308e-02 5.88114202e-01 5.86519003e-01 8.65107775e-01 -1.53335690e+00 -5.94513774e-01 4.07503009e-01 -3.99539210e-02 1.44350650e-02 3.43669325e-01 2.72778183e-01 -5.46979308e-01 -9.37087610e-02 -4.88187701e-01 -3.56610358e-01 -9.21596408e-01 1.00264966e+00 5.28965354e-01 1.08626522e-01 -5.17351806e-01 9.34866846e-01 6.78827226e-01 -3.53597194e-01 1.23168208e-01 7.28480443e-02 -1.28171682e-01 -5.85592330e-01 7.68581212e-01 3.41849737e-02 -4.36555557e-02 -6.91024542e-01 -3.04233938e-01 3.53272259e-02 -2.55041420e-01 3.21309805e-01 1.16438460e+00 1.32987529e-01 3.74306738e-02 -7.65846521e-02 1.13208163e+00 -2.83725053e-01 -1.58227682e+00 -2.67272592e-01 -4.19333160e-01 -5.56182802e-01 -1.04964912e-01 -7.25837052e-01 -1.32094204e+00 1.02691138e+00 5.22254944e-01 5.47268987e-01 1.42767906e+00 -3.77287298e-01 6.92803144e-01 6.24037087e-01 1.76478952e-01 -6.21267259e-01 1.18454240e-01 3.94389719e-01 1.14369631e+00 -1.11214590e+00 -4.70650852e-01 -1.18287224e-02 -8.57878149e-01 1.04769576e+00 8.23003411e-01 -3.81667405e-01 3.75478417e-01 1.48657933e-01 3.23401809e-01 9.48420465e-02 -5.87064266e-01 4.16072607e-01 3.08775902e-01 9.08761084e-01 -4.80458707e-01 -7.29194134e-02 4.36854094e-01 6.62956715e-01 -3.68574083e-01 -7.07416892e-01 5.33503890e-01 6.08638585e-01 -3.18363547e-01 -7.28619754e-01 -5.95458567e-01 1.87228099e-01 -5.87935030e-01 -9.38194320e-02 -6.88009858e-01 4.76534098e-01 -1.55114429e-03 9.23140705e-01 -3.25383186e-01 -7.99747348e-01 2.99967110e-01 -1.90067574e-01 -1.26601428e-01 -3.46250623e-01 -5.13244987e-01 -5.32616794e-01 -4.26898956e-01 -4.47272480e-01 2.14256495e-02 -1.36218503e-01 -9.82221544e-01 -4.74289894e-01 -1.46119371e-01 -2.01995615e-02 5.06396353e-01 1.05925643e+00 3.93068254e-01 7.40585923e-01 1.20767784e+00 -8.99031579e-01 -8.98516476e-01 -7.41729915e-01 -3.20443332e-01 7.26002038e-01 5.61142147e-01 -6.23676598e-01 -9.33948159e-01 7.45048374e-02]
[5.619331359863281, 8.003409385681152]
15c9d153-ba6c-4c5f-8ccd-6f8a27d62fc0
multi-expert-adversarial-attack-detection-in
2108.09891
null
https://arxiv.org/abs/2108.09891v2
https://arxiv.org/pdf/2108.09891v2.pdf
Multi-Expert Adversarial Attack Detection in Person Re-identification Using Context Inconsistency
The success of deep neural networks (DNNs) has promoted the widespread applications of person re-identification (ReID). However, ReID systems inherit the vulnerability of DNNs to malicious attacks of visually inconspicuous adversarial perturbations. Detection of adversarial attacks is, therefore, a fundamental requirement for robust ReID systems. In this work, we propose a Multi-Expert Adversarial Attack Detection (MEAAD) approach to achieve this goal by checking context inconsistency, which is suitable for any DNN-based ReID systems. Specifically, three kinds of context inconsistencies caused by adversarial attacks are employed to learn a detector for distinguishing the perturbed examples, i.e., a) the embedding distances between a perturbed query person image and its top-K retrievals are generally larger than those between a benign query image and its top-K retrievals, b) the embedding distances among the top-K retrievals of a perturbed query image are larger than those of a benign query image, c) the top-K retrievals of a benign query image obtained with multiple expert ReID models tend to be consistent, which is not preserved when attacks are present. Extensive experiments on the Market1501 and DukeMTMC-ReID datasets show that, as the first adversarial attack detection approach for ReID, MEAAD effectively detects various adversarial attacks and achieves high ROC-AUC (over 97.5%).
['Amit K. Roy-Chowdhury', 'Yaonan Wang', 'Min Liu', 'Shasha Li', 'Xueping Wang']
2021-08-23
null
http://openaccess.thecvf.com//content/ICCV2021/html/Wang_Multi-Expert_Adversarial_Attack_Detection_in_Person_Re-Identification_Using_Context_Inconsistency_ICCV_2021_paper.html
http://openaccess.thecvf.com//content/ICCV2021/papers/Wang_Multi-Expert_Adversarial_Attack_Detection_in_Person_Re-Identification_Using_Context_Inconsistency_ICCV_2021_paper.pdf
iccv-2021-1
['adversarial-attack-detection', 'adversarial-attack-detection']
['computer-vision', 'knowledge-base']
[-1.46123096e-01 -3.96558762e-01 4.50900137e-01 -1.01910137e-01 -5.40706635e-01 -9.11384881e-01 7.39370883e-01 8.73821080e-02 -4.63898420e-01 6.81723416e-01 -1.64718255e-02 1.77442771e-03 -7.61167854e-02 -8.00273716e-01 -8.30901563e-01 -9.43392277e-01 -1.86256707e-01 3.74253511e-01 2.31834084e-01 -3.24689955e-01 -1.51385695e-01 6.77048504e-01 -1.45065808e+00 -2.40101162e-02 6.56899333e-01 8.08349431e-01 -5.34375429e-01 6.10696137e-01 1.19496308e-01 4.23908085e-01 -1.12709951e+00 -1.11093915e+00 7.58157849e-01 -2.53521383e-01 -5.50707340e-01 -3.64699453e-01 9.56277609e-01 -5.53712964e-01 -9.10495400e-01 1.64559114e+00 8.14492285e-01 -7.11678192e-02 6.31174207e-01 -1.65810776e+00 -1.08318269e+00 4.15237576e-01 -4.60563511e-01 5.58438241e-01 5.10403395e-01 3.04298401e-01 4.86040473e-01 -5.60946882e-01 5.26150167e-01 1.60305536e+00 5.54730654e-01 9.18981254e-01 -9.75000501e-01 -1.06510913e+00 4.00753468e-01 4.65693474e-01 -1.76140356e+00 -3.20862859e-01 5.63142717e-01 -2.05491573e-01 3.41869861e-01 4.90239680e-01 5.17575443e-01 1.52515233e+00 3.36735785e-01 6.63198709e-01 9.98859406e-01 -2.38672439e-02 7.92920217e-02 2.74229765e-01 -4.73433919e-02 2.43934557e-01 4.52567577e-01 3.77791375e-01 -2.69437045e-01 -2.61896729e-01 4.69992846e-01 2.25602895e-01 -2.96069086e-01 6.00921689e-03 -9.18001413e-01 4.70272958e-01 7.44460106e-01 2.07124770e-01 -2.34599575e-01 -1.06088713e-01 5.79039037e-01 5.38153350e-01 8.62098485e-02 2.43444666e-01 3.36733423e-02 3.72762293e-01 -3.93655121e-01 5.84305227e-01 5.21438479e-01 9.40654695e-01 3.14687639e-01 4.20027040e-02 -3.04380476e-01 5.39339125e-01 -8.40800721e-03 8.87336314e-01 3.91607583e-01 -2.82738596e-01 4.46635425e-01 6.84519291e-01 7.02715144e-02 -1.36107671e+00 -1.70289814e-01 -3.55773598e-01 -1.28876495e+00 1.39057398e-01 5.15856564e-01 -8.34564418e-02 -7.82541156e-01 1.74272680e+00 4.76266086e-01 3.32652807e-01 3.88710976e-01 9.93397832e-01 9.79843795e-01 3.27989876e-01 2.52177447e-01 1.81084052e-01 1.30065668e+00 -3.36001962e-01 -5.67759275e-01 -2.76131451e-01 2.36224398e-01 -6.65082276e-01 6.48998439e-01 1.18074104e-01 -7.54127204e-01 -7.21890509e-01 -1.15479517e+00 4.94704753e-01 -7.65753388e-01 -3.34164560e-01 4.59683686e-02 8.88577402e-01 -9.75697935e-01 2.60500610e-01 -1.56194493e-01 -3.23036909e-01 3.06664109e-01 3.87336284e-01 -7.75148034e-01 -4.66089994e-01 -1.63383102e+00 7.56142676e-01 4.13189292e-01 2.19176590e-01 -9.95649815e-01 -4.10287172e-01 -7.38278687e-01 -1.15736537e-01 1.88142404e-01 -5.20108461e-01 8.09172809e-01 -1.18917370e+00 -6.32346094e-01 1.05902278e+00 1.60322398e-01 -5.02020895e-01 1.09797847e+00 -4.70291041e-02 -1.09528935e+00 9.50106457e-02 1.53323457e-01 4.95865077e-01 1.09590638e+00 -1.42842197e+00 -4.26315993e-01 -7.11762249e-01 1.81889534e-01 1.46353379e-01 -5.14241040e-01 2.11164489e-01 -4.40135211e-01 -7.73087978e-01 -1.93244442e-01 -8.97800207e-01 3.77204977e-02 1.63971446e-03 -8.64111066e-01 -1.62087515e-01 9.69733059e-01 -6.56732023e-01 9.16717112e-01 -2.31274319e+00 -2.78443575e-01 4.90905881e-01 2.97182977e-01 7.08184004e-01 -2.86589921e-01 1.31402463e-01 -3.83328021e-01 1.11670740e-01 1.27157792e-01 -1.36322975e-01 1.64186999e-01 1.27380624e-01 -3.03717136e-01 7.19974458e-01 -4.51034941e-02 8.80319238e-01 -9.22044873e-01 -2.88941950e-01 1.00507192e-01 4.12477195e-01 4.87122722e-02 1.36932448e-01 4.12335932e-01 2.70793855e-01 -2.90704161e-01 7.80566156e-01 1.12427711e+00 3.13764304e-01 -1.97596669e-01 -2.42011756e-01 3.49944979e-01 -4.28285211e-01 -1.46150243e+00 6.65933907e-01 2.65375227e-01 5.05021989e-01 5.82167581e-02 -6.75964177e-01 9.01559174e-01 2.54657924e-01 1.13505617e-01 -9.69252110e-01 1.88921884e-01 4.70591672e-02 7.21326619e-02 -2.02053636e-01 4.11125928e-01 1.86051875e-01 -2.15237498e-01 1.60859406e-01 -2.09877342e-01 6.52527094e-01 6.49230480e-02 4.14358050e-01 1.03235495e+00 -6.08308375e-01 -8.83493647e-02 -1.38707131e-01 8.97251189e-01 -3.66113573e-01 7.04653919e-01 1.20157659e+00 -7.41985798e-01 4.81420517e-01 2.95873851e-01 -7.73944557e-01 -1.04873013e+00 -1.42331970e+00 -1.76365793e-01 8.02125692e-01 8.11000645e-01 1.01913540e-02 -9.05930758e-01 -9.35069084e-01 3.77772659e-01 2.09483862e-01 -7.24763870e-01 -5.48598170e-01 -5.06537974e-01 -5.01963913e-01 1.09522462e+00 5.76450109e-01 1.02923584e+00 -9.02137816e-01 1.18479490e-01 -1.09074630e-01 2.89459508e-02 -1.27240169e+00 -7.20530748e-01 -4.93366003e-01 -8.88882801e-02 -1.39745939e+00 -9.50525165e-01 -7.67921388e-01 9.57484007e-01 3.67081016e-01 8.13295782e-01 3.79430681e-01 -4.52369332e-01 5.09289801e-01 -1.38411880e-01 -5.75534403e-01 -6.29203200e-01 -5.10788023e-01 7.28468239e-01 2.31645837e-01 4.79681581e-01 -1.57917827e-01 -7.68266380e-01 7.34701395e-01 -1.04295516e+00 -5.03531575e-01 5.47635913e-01 6.49381042e-01 5.07566392e-01 3.78285915e-01 6.41525567e-01 -4.05373812e-01 7.95767546e-01 -3.97196591e-01 -5.36819041e-01 4.67463881e-01 -2.95206338e-01 -4.36871499e-01 8.14014316e-01 -9.84715104e-01 -6.52429640e-01 -1.71262994e-01 -1.73290670e-02 -6.93075836e-01 -4.39855218e-01 -8.33240226e-02 -6.19337320e-01 -3.17928195e-01 9.27690089e-01 5.32780707e-01 -1.43936992e-01 -1.01885773e-01 2.38422230e-01 6.14817739e-01 1.11704838e+00 -3.59787524e-01 1.41053438e+00 4.06290770e-01 -6.24490827e-02 -6.92054868e-01 -2.24414021e-01 -4.00403202e-01 -5.07921576e-01 -4.79445159e-01 7.42901981e-01 -9.04716015e-01 -8.21308196e-01 1.07078195e+00 -1.03279245e+00 2.48505935e-01 1.20884456e-01 1.16971128e-01 1.73551679e-01 7.70815194e-01 -4.95918125e-01 -7.61387706e-01 -5.31696081e-01 -1.11056709e+00 6.87252522e-01 5.73969066e-01 3.19781490e-02 -7.34399736e-01 -2.91391075e-01 2.80203283e-01 3.29486936e-01 4.86807913e-01 7.05624521e-01 -1.17129695e+00 -4.76421773e-01 -9.14652288e-01 -3.28505754e-01 5.00178695e-01 1.85587198e-01 -1.07990682e-01 -1.07443714e+00 -6.38152778e-01 -3.15483660e-01 5.00525832e-02 3.94369781e-01 5.93051091e-02 1.05789578e+00 -6.76962793e-01 -4.52142060e-01 4.82351810e-01 1.07816589e+00 2.73357481e-01 8.47243309e-01 5.77581823e-01 7.60733187e-01 3.51512492e-01 2.38229662e-01 1.41756132e-01 2.16514423e-01 6.17680728e-01 5.90505898e-01 -1.02457806e-01 7.17356130e-02 -1.89626083e-01 4.01481688e-01 -1.30992964e-01 1.70762628e-01 -4.83838886e-01 -9.56053078e-01 6.82845175e-01 -1.62623179e+00 -1.07856274e+00 -6.98681399e-02 2.34833288e+00 5.01937687e-01 2.69364655e-01 2.78630346e-01 1.31523564e-01 1.18882310e+00 8.27866718e-02 -9.36797678e-01 -2.45306432e-01 -4.21372443e-01 -3.02008122e-01 5.94874322e-01 -4.86441366e-02 -1.42827415e+00 7.93515146e-01 5.88699675e+00 7.85757601e-01 -7.61406839e-01 -1.72743618e-01 4.54232723e-01 -3.05686779e-02 3.10932733e-02 -6.31756485e-01 -9.31119800e-01 8.23437691e-01 6.98446631e-01 -4.81973320e-01 2.55301148e-01 9.73496914e-01 -2.04364881e-01 1.62648529e-01 -1.25319612e+00 1.13953269e+00 2.06585407e-01 -9.80475247e-01 3.84471983e-01 5.28630475e-03 7.39514947e-01 -4.24731761e-01 4.71252114e-01 3.23743939e-01 4.10157561e-01 -1.02807832e+00 4.64458913e-01 3.12790394e-01 6.25861228e-01 -1.13160872e+00 1.13933337e+00 1.98229551e-01 -1.12704921e+00 -1.47779509e-01 -4.29149389e-01 4.64528948e-01 -1.93658859e-01 1.95369050e-01 -6.52572930e-01 6.43156528e-01 1.12388146e+00 3.28200787e-01 -7.31185138e-01 1.09551609e+00 -1.55290157e-01 5.39103374e-02 -1.74616382e-01 2.59095222e-01 1.18483305e-01 1.67819753e-01 8.72841358e-01 1.15304613e+00 -6.67962953e-02 -2.49610785e-02 1.11168690e-01 7.31613874e-01 -4.23126429e-01 3.39994989e-02 -8.23361754e-01 2.15987384e-01 7.33544052e-01 8.81208181e-01 -3.18537027e-01 -2.63828814e-01 -5.96305765e-02 1.30799031e+00 -1.14038944e-01 4.44085091e-01 -8.92607093e-01 -3.72224301e-01 1.26058567e+00 -1.56554520e-01 -4.77709388e-03 2.12547958e-01 1.63043737e-01 -9.39408779e-01 3.92637700e-01 -1.12175238e+00 6.45908415e-01 -5.83428979e-01 -1.88845801e+00 6.62555337e-01 -4.26813141e-02 -1.37818813e+00 -1.24903157e-01 -4.63707715e-01 -8.58209908e-01 1.12874997e+00 -1.27353513e+00 -1.13113749e+00 -6.50723398e-01 1.23647690e+00 7.82616511e-02 -5.29722273e-01 7.59500563e-01 4.44692314e-01 -8.53094637e-01 1.46068382e+00 7.38771856e-02 9.33827698e-01 8.62851024e-01 -1.01065052e+00 7.21456528e-01 1.39135921e+00 -2.35474557e-01 6.42913043e-01 5.75070262e-01 -8.58176768e-01 -1.32112432e+00 -1.36256588e+00 4.27061379e-01 -3.77845049e-01 5.84345520e-01 -2.44126558e-01 -1.11059332e+00 6.10556901e-01 -1.38889283e-01 4.39704172e-02 5.43569922e-01 -3.54964823e-01 -8.74702156e-01 -3.37080866e-01 -1.62881684e+00 8.26840222e-01 1.00301635e+00 -7.65378535e-01 -5.56844831e-01 3.26904029e-01 3.74892205e-01 -4.89893258e-01 -6.72242403e-01 3.91497701e-01 5.98669589e-01 -1.05753016e+00 1.47855318e+00 -6.39452755e-01 -4.96944226e-02 -5.02905250e-01 -6.13233000e-02 -1.22425032e+00 -2.54239142e-01 -3.52797776e-01 -1.59840152e-01 1.33974934e+00 -1.77536815e-01 -8.37767541e-01 5.32964170e-01 8.67578864e-01 3.02514911e-01 -1.78483516e-01 -1.13764095e+00 -1.21168220e+00 5.07984720e-02 -1.96125451e-02 9.44944561e-01 1.12855005e+00 -4.97356653e-01 -4.44642574e-01 -3.72401237e-01 9.64818418e-01 9.22781646e-01 -5.30491412e-01 9.16690707e-01 -1.15060556e+00 1.74405321e-01 -4.83120322e-01 -1.17303646e+00 -5.50637543e-01 2.52424240e-01 -5.82646012e-01 -1.46279410e-01 -1.11413848e+00 1.94752395e-01 -4.52116966e-01 -5.39079428e-01 3.45351160e-01 -4.07780200e-01 4.84566987e-01 2.72291034e-01 2.91622430e-01 -3.99183184e-01 1.84747189e-01 8.95434141e-01 -6.48549855e-01 1.04256138e-01 -1.35876536e-02 -7.72800863e-01 6.28925860e-01 5.84759951e-01 -4.17714864e-01 -2.16911510e-01 -3.01309675e-01 -2.43732985e-02 -4.96975362e-01 8.47725928e-01 -1.22933352e+00 3.93874854e-01 1.44097194e-01 9.63668942e-01 -5.81176460e-01 1.34760857e-01 -8.77221763e-01 2.36245722e-01 4.83384699e-01 -8.98145586e-02 2.82763541e-01 4.07486439e-01 7.66720176e-01 -4.81222896e-03 1.42925069e-01 9.17208195e-01 -1.00455724e-01 -8.78736556e-01 6.14910722e-01 -1.61142617e-01 -1.27193376e-01 1.30902064e+00 -4.68283951e-01 -7.46803045e-01 -3.95877123e-01 -6.17604375e-01 4.31428403e-01 4.60513115e-01 7.63680577e-01 8.61138284e-01 -1.43275011e+00 -9.08931851e-01 3.57966334e-01 3.62023175e-01 -9.96234193e-02 5.40660024e-01 3.84048015e-01 -2.17953041e-01 2.41624052e-03 -3.31502020e-01 -4.82722014e-01 -1.72869349e+00 8.08208942e-01 7.94783354e-01 4.95872758e-02 -5.93454361e-01 9.35067058e-01 3.37259769e-01 -2.20023796e-01 5.58499575e-01 3.48675072e-01 -1.45246089e-01 -1.35929629e-01 1.18394566e+00 4.67266649e-01 3.56887504e-02 -1.11124170e+00 -6.06712162e-01 3.47728848e-01 -4.97348964e-01 4.18389529e-01 8.29507053e-01 -6.16754638e-04 -6.46888688e-02 -3.72966707e-01 1.19811451e+00 -1.29756853e-01 -9.67571497e-01 -3.91512513e-01 -2.81005800e-01 -6.81345940e-01 -3.46367180e-01 -8.20936501e-01 -1.14679635e+00 3.91094923e-01 1.13469815e+00 3.48801106e-01 1.11614859e+00 -6.99626654e-02 7.77901530e-01 4.06323045e-01 2.63294667e-01 -8.30040336e-01 2.77160611e-02 1.86090738e-01 8.41253400e-01 -1.24462903e+00 -2.27712378e-01 -4.85629439e-02 -6.32295549e-01 8.27344418e-01 8.94696772e-01 -7.84371048e-02 3.65240544e-01 -1.71953648e-01 2.52013445e-01 -4.84983064e-02 -2.68648621e-02 -1.66394864e-03 4.44156975e-01 1.02353787e+00 -4.94536966e-01 1.13096900e-01 2.13104337e-01 5.50531030e-01 -2.43474841e-01 -5.71968377e-01 3.70322049e-01 5.67001820e-01 1.91710982e-02 -8.82983267e-01 -9.35391486e-01 1.90948993e-01 -4.00997996e-01 3.86093818e-02 -7.82724142e-01 8.41103673e-01 2.19354406e-01 1.00173712e+00 -7.02925865e-03 -7.44887650e-01 5.58480859e-01 -2.08328897e-03 1.56653389e-01 4.70028520e-02 -6.74340785e-01 -5.27502656e-01 -2.91695297e-01 -4.28235650e-01 -8.36394727e-02 -5.43672562e-01 -8.53971422e-01 -8.22460711e-01 -6.43703118e-02 -9.36026275e-02 3.99668336e-01 9.96354759e-01 3.00113112e-01 9.42342952e-02 7.83318400e-01 -5.16418457e-01 -4.52367306e-01 -6.30338550e-01 -5.92712104e-01 8.68870318e-01 5.78669071e-01 -5.79628170e-01 -5.44356227e-01 -1.99641421e-01]
[14.24246597290039, 1.023639440536499]
e49f166a-c9ea-40cc-abee-31f013d03b09
generalized-low-rank-update-model-parameter
2306.12670
null
https://arxiv.org/abs/2306.12670v1
https://arxiv.org/pdf/2306.12670v1.pdf
Generalized Low-Rank Update: Model Parameter Bounds for Low-Rank Training Data Modifications
In this study, we have developed an incremental machine learning (ML) method that efficiently obtains the optimal model when a small number of instances or features are added or removed. This problem holds practical importance in model selection, such as cross-validation (CV) and feature selection. Among the class of ML methods known as linear estimators, there exists an efficient model update framework called the low-rank update that can effectively handle changes in a small number of rows and columns within the data matrix. However, for ML methods beyond linear estimators, there is currently no comprehensive framework available to obtain knowledge about the updated solution within a specific computational complexity. In light of this, our study introduces a method called the Generalized Low-Rank Update (GLRU) which extends the low-rank update framework of linear estimators to ML methods formulated as a certain class of regularized empirical risk minimization, including commonly used methods such as SVM and logistic regression. The proposed GLRU method not only expands the range of its applicability but also provides information about the updated solutions with a computational complexity proportional to the amount of dataset changes. To demonstrate the effectiveness of the GLRU method, we conduct experiments showcasing its efficiency in performing cross-validation and feature selection compared to other baseline methods.
['Ichiro Takeuchi', 'Kouichi Taji', 'Noriaki Hashimoto', 'Hiroyuki Hanada']
2023-06-22
null
null
null
null
['model-selection']
['methodology']
[ 3.75999570e-01 -2.72146761e-01 -5.53731978e-01 -3.32308412e-01 -8.87090683e-01 -3.56825501e-01 1.99504182e-01 4.02396411e-01 -3.38186085e-01 1.02369940e+00 -4.92518902e-01 -2.75121003e-01 -6.04199111e-01 -7.22322583e-01 -7.53277242e-01 -6.22505844e-01 -2.15165347e-01 2.94765592e-01 -1.57894325e-02 6.27762452e-02 2.68538922e-01 6.28263533e-01 -1.58760715e+00 -1.22907482e-01 1.25125420e+00 1.23576272e+00 -5.10329530e-02 2.02904657e-01 2.26378366e-01 2.62462795e-01 -1.88553303e-01 -3.67903382e-01 4.11911160e-01 -3.85653704e-01 -5.15751481e-01 1.11462027e-01 4.00389463e-01 -2.61270583e-01 1.18910626e-01 8.94091427e-01 3.25491518e-01 3.51077616e-01 7.16203690e-01 -1.32152236e+00 -1.13709606e-01 5.83135605e-01 -6.51864231e-01 8.27756152e-02 2.88164556e-01 -2.63196737e-01 1.19644237e+00 -1.28431070e+00 5.22394955e-01 1.15003216e+00 9.52544153e-01 9.42913517e-02 -1.36628270e+00 -7.97787666e-01 4.91947263e-01 2.85726547e-01 -1.42677391e+00 -2.17346340e-01 7.01697350e-01 -5.46360075e-01 6.38357103e-01 6.67208970e-01 4.35937166e-01 6.48602605e-01 8.49957094e-02 9.09104109e-01 1.09464180e+00 -5.86964071e-01 4.04192567e-01 5.34122944e-01 6.10133886e-01 6.07479036e-01 6.83475375e-01 1.55590013e-01 -5.19373417e-01 -6.22365773e-01 3.93456429e-01 -7.14779831e-03 -6.51795417e-02 -7.25005209e-01 -8.19839537e-01 1.16634965e+00 -4.02496243e-03 6.57047257e-02 -2.64027059e-01 -1.73435241e-01 5.24716496e-01 3.21602941e-01 6.96191311e-01 5.62478662e-01 -7.48237014e-01 2.37676218e-01 -9.22555149e-01 7.79921785e-02 8.58942211e-01 5.72682023e-01 8.60145926e-01 1.76537000e-02 -1.33460522e-01 8.97767067e-01 1.37566701e-01 4.39551860e-01 3.65987062e-01 -4.20902073e-01 5.25985897e-01 7.92467356e-01 9.00970772e-02 -1.16731763e+00 -4.17039245e-01 -9.37248111e-01 -7.99793303e-01 -7.12919533e-02 1.34940878e-01 -2.11485490e-01 -2.32548177e-01 1.69119310e+00 6.85877085e-01 2.50189930e-01 -1.30223498e-01 4.25907940e-01 2.99038291e-01 2.75602549e-01 -1.35488436e-01 -9.18602049e-01 8.84737849e-01 -7.30159581e-01 -6.77490652e-01 -1.03380240e-01 6.89505458e-01 -5.31535089e-01 8.62464964e-01 5.66101789e-01 -7.16660678e-01 -3.94407868e-01 -1.10517156e+00 4.23143297e-01 -2.72802413e-01 4.17184740e-01 9.08688843e-01 7.43908882e-01 -4.29920614e-01 6.20947897e-01 -7.97588468e-01 -1.01747341e-01 3.80484730e-01 5.55915654e-01 -4.11704302e-01 -6.27289191e-02 -1.23502421e+00 7.96675861e-01 3.38075727e-01 3.52361232e-01 -5.18913090e-01 -8.28648746e-01 -8.40396404e-01 8.62242188e-04 7.55737960e-01 -5.09045303e-01 9.00645971e-01 -9.57863629e-01 -1.29983270e+00 2.96374381e-01 -2.95851678e-01 -6.37884736e-01 7.26459622e-01 -4.31790382e-01 -8.86165500e-02 -2.17897549e-01 2.29210258e-02 -1.38307452e-01 8.85033965e-01 -9.81338859e-01 -5.66799223e-01 -4.50290918e-01 -9.69745293e-02 1.17670543e-01 -4.98042226e-01 -8.88202265e-02 -2.10092738e-01 -7.08906174e-01 2.01148018e-01 -9.74459052e-01 -4.12606746e-01 -1.93774670e-01 -3.67358327e-01 -2.05089137e-01 6.55718088e-01 -6.44731879e-01 1.77472186e+00 -1.98268378e+00 2.87254304e-01 4.93322432e-01 -1.68150768e-01 1.03569716e-01 1.37729988e-01 6.37400687e-01 -1.28024951e-01 -3.11182160e-02 -5.75879335e-01 -2.25416973e-01 -1.30141497e-01 -7.64016807e-02 -2.16812164e-01 6.61743641e-01 1.57142654e-01 5.31456053e-01 -7.38361657e-01 -3.52017641e-01 1.82952821e-01 1.77013710e-01 -6.48873031e-01 -1.95683818e-02 9.49658453e-02 2.05881089e-01 -5.25724471e-01 7.78924704e-01 7.71597803e-01 -2.45346487e-01 2.53712654e-01 -2.90249884e-01 -1.18494526e-01 -2.73180634e-01 -1.79470813e+00 9.44477975e-01 -4.94997561e-01 2.69234270e-01 -2.40066707e-01 -1.28228807e+00 8.46236885e-01 -5.12446538e-02 6.91878617e-01 -7.97928795e-02 -1.02732383e-01 3.41418982e-01 -3.55497479e-01 -3.01832199e-01 1.89670086e-01 -1.94909833e-02 -1.43753961e-01 1.13185093e-01 -1.74640611e-01 2.45308235e-01 3.94091725e-01 -1.65310442e-01 8.91957819e-01 -1.42582417e-01 1.09422243e+00 -2.20273390e-01 8.72336268e-01 -1.48374602e-01 7.46221185e-01 9.50083375e-01 1.54401466e-01 1.29231066e-01 3.86602879e-01 -3.12392086e-01 -4.69097257e-01 -7.37488389e-01 -7.55485356e-01 9.38070059e-01 -3.43570821e-02 -3.72128010e-01 -3.38510871e-01 -8.52082372e-01 5.37382960e-01 6.66719615e-01 -7.05691159e-01 -3.76320362e-01 -3.66448581e-01 -1.23827887e+00 9.24921408e-02 2.54029751e-01 4.23456371e-01 -4.88757133e-01 -3.67533475e-01 1.82965800e-01 1.94769487e-01 -7.36231804e-01 -3.26073915e-01 3.80570412e-01 -1.19243014e+00 -1.41249526e+00 -2.89022774e-01 -4.25981373e-01 8.50023687e-01 -3.75913382e-02 6.45727932e-01 -1.98210329e-01 -3.71925026e-01 3.68867785e-01 -5.13787031e-01 -4.46903676e-01 -1.10684551e-01 2.43747875e-01 2.35852659e-01 4.06603932e-01 5.48266526e-03 -1.60261109e-01 -3.24132413e-01 3.55752021e-01 -7.79412746e-01 -2.70444214e-01 7.89348602e-01 1.21992719e+00 8.62982392e-01 2.67536789e-01 8.93413484e-01 -1.40490210e+00 5.83672941e-01 -7.33371675e-01 -7.85277963e-01 4.66058224e-01 -1.22533751e+00 1.69672355e-01 6.08553171e-01 -5.60232341e-01 -9.37060416e-01 2.59728819e-01 1.35685548e-01 -2.12995484e-01 3.34092975e-01 1.07019532e+00 -1.10726863e-01 -3.25006187e-01 4.51995701e-01 2.02798307e-01 5.31596877e-03 -6.93815172e-01 2.90246248e-01 5.63004315e-01 8.00604224e-02 -3.22134256e-01 9.18096364e-01 3.35073411e-01 5.25691509e-01 -7.69999564e-01 -8.34093690e-01 -5.26489615e-01 -8.16482842e-01 -1.37708178e-02 2.14965150e-01 -6.20425820e-01 -5.69782794e-01 3.11268240e-01 -4.90893692e-01 9.35287774e-02 -2.90011764e-01 7.04398930e-01 -3.76922369e-01 6.27234340e-01 -1.55657738e-01 -1.13933623e+00 -3.49478751e-01 -1.06233311e+00 7.77873099e-01 -1.01327553e-01 -1.84593052e-01 -9.88864958e-01 6.78765401e-02 1.69266343e-01 1.45104155e-01 4.07189339e-01 9.78575766e-01 -8.41771960e-01 -1.98843360e-01 -7.07599878e-01 1.48741305e-01 5.69555938e-01 3.55854392e-01 -6.81667477e-02 -5.24180233e-01 -6.67301357e-01 -5.71380407e-02 1.50351215e-03 8.17813814e-01 4.94124889e-01 1.16081262e+00 -3.70750099e-01 -4.61247176e-01 5.96076250e-01 1.45007110e+00 3.53766084e-01 1.33791208e-01 4.34912771e-01 4.10614729e-01 4.99789625e-01 1.16481316e+00 8.19479823e-01 4.41919826e-02 9.53233600e-01 1.18633486e-01 -8.32904354e-02 3.61176640e-01 6.27554953e-03 1.95694551e-01 6.84102356e-01 2.18829602e-01 2.31060147e-01 -6.42006755e-01 1.13235995e-01 -2.08169174e+00 -7.10753322e-01 -5.93794025e-02 2.76068449e+00 9.37531352e-01 9.30804480e-03 9.86582711e-02 3.98159921e-01 6.93754494e-01 -2.50369251e-01 -8.49467337e-01 -3.25647622e-01 -4.71058451e-02 1.14412867e-01 4.82161850e-01 5.13333976e-01 -1.32363796e+00 5.49437642e-01 6.44215727e+00 9.87729073e-01 -1.04329729e+00 -8.94592777e-02 6.49944186e-01 2.55185086e-02 3.79900821e-02 -9.27932095e-03 -1.17004466e+00 4.45424944e-01 7.96334207e-01 -4.81335640e-01 3.19294006e-01 1.32849312e+00 2.30041713e-01 -2.51076400e-01 -1.22498071e+00 1.01634300e+00 1.33350194e-01 -9.00841653e-01 -4.96465825e-02 -4.17058617e-02 8.43186080e-01 -5.02838254e-01 1.32772326e-01 5.03693998e-01 -2.34284148e-01 -6.52310669e-01 3.38396370e-01 5.16070783e-01 7.08908737e-01 -8.99591506e-01 9.18884277e-01 3.28716487e-01 -1.16053331e+00 -4.31754500e-01 -3.58661979e-01 7.26621822e-02 -7.32708499e-02 1.06930637e+00 -7.90581822e-01 8.27885985e-01 3.43241334e-01 7.45190501e-01 -6.94759309e-01 1.24654019e+00 1.93246409e-01 5.41796684e-01 -3.13030660e-01 1.04961939e-01 -2.13413656e-01 -3.47130567e-01 6.17653906e-01 9.35180426e-01 3.48411947e-01 -1.80389270e-01 3.17686945e-01 3.88370246e-01 4.22906578e-02 7.13528395e-01 -4.93474334e-01 2.70322591e-01 5.64424813e-01 9.66647863e-01 -4.74771231e-01 -1.15320638e-01 -5.28695941e-01 6.87235057e-01 2.93743283e-01 1.74158677e-01 -6.12096786e-01 -3.35934460e-01 4.39058959e-01 7.60007128e-02 2.36924186e-01 -2.25516055e-02 -2.77378589e-01 -1.18057144e+00 2.64587760e-01 -1.02857852e+00 7.86257565e-01 -5.57150617e-02 -1.33445907e+00 3.27668399e-01 4.53249753e-01 -1.45624411e+00 -3.67649287e-01 -4.80323762e-01 -1.18430056e-01 4.86481369e-01 -1.28662181e+00 -7.73516655e-01 -1.40720680e-01 2.61768043e-01 5.30085862e-01 -2.32570603e-01 7.05318630e-01 3.24209481e-01 -1.01775205e+00 9.33357894e-01 6.07876062e-01 -4.40941244e-01 6.39530897e-01 -1.08847165e+00 -4.29965138e-01 8.71255696e-01 -1.29517466e-01 8.58498454e-01 7.07850039e-01 -7.43522525e-01 -1.43912017e+00 -1.11463273e+00 6.97984159e-01 -8.08022916e-02 4.86901611e-01 -1.94568381e-01 -8.24566364e-01 6.20537281e-01 -5.65106988e-01 7.21321777e-02 8.28609765e-01 3.87339503e-01 -2.34348495e-02 -6.69534028e-01 -1.15745533e+00 3.53788704e-01 6.83131099e-01 -2.90076375e-01 -2.68837094e-01 4.96094435e-01 4.02945727e-01 -3.40248257e-01 -1.04870558e+00 8.30049694e-01 6.89006567e-01 -6.03804171e-01 9.97809350e-01 -6.87786162e-01 -1.13993026e-01 -1.29083425e-01 -1.14691287e-01 -1.15977299e+00 -1.85529277e-01 -4.49517459e-01 -4.77890730e-01 1.14919841e+00 5.87955177e-01 -9.68382418e-01 5.36323726e-01 6.98307395e-01 2.05672815e-01 -1.16952920e+00 -1.06673050e+00 -1.08730555e+00 -1.27253041e-01 -4.97171938e-01 3.84116113e-01 1.00178707e+00 -1.40727744e-01 4.12659459e-02 -6.58326507e-01 1.34059772e-01 6.90249383e-01 3.52215052e-01 7.72538126e-01 -1.51721919e+00 -5.39784968e-01 -1.22311801e-01 -4.47041661e-01 -5.95650852e-01 2.60716051e-01 -9.76191878e-01 -2.91418314e-01 -1.12367237e+00 3.89938712e-01 -5.61622381e-01 -5.55846334e-01 3.01092386e-01 -4.46165442e-01 -1.67680934e-01 -1.16062440e-01 2.02086642e-01 -4.55598801e-01 5.58851123e-01 6.28727674e-01 -3.24764960e-02 -5.55136263e-01 5.98277926e-01 -7.22788751e-01 6.04209840e-01 5.38041115e-01 -7.21183896e-01 -4.14889336e-01 3.13264877e-01 2.96534061e-01 6.69625401e-02 -1.14203375e-02 -7.11570919e-01 3.89930010e-02 -2.95424938e-01 3.90239567e-01 -5.70257485e-01 -2.82424297e-02 -8.73472273e-01 3.57373357e-01 6.66711330e-01 -4.73013371e-01 -6.11218102e-02 1.14490390e-01 7.82677531e-01 -2.80426443e-01 -4.60198343e-01 7.88153112e-01 2.00827718e-01 -5.26064575e-01 2.52160043e-01 -1.66182816e-01 -1.54657349e-01 1.30029273e+00 -2.29200810e-01 7.59020075e-02 -1.34993479e-01 -8.84744287e-01 1.94269851e-01 5.89945689e-02 1.94110215e-01 5.55203855e-01 -1.28109586e+00 -6.20853484e-01 2.84953624e-01 1.75122052e-01 -3.44112992e-01 2.45990008e-01 1.14594960e+00 -1.20278567e-01 6.59448445e-01 1.15193598e-01 -4.83558118e-01 -1.53907084e+00 5.70553243e-01 1.57720163e-01 -5.64258456e-01 -2.36618161e-01 6.96687520e-01 1.73986584e-01 -3.72109026e-01 2.03432128e-01 -2.81191438e-01 -2.73923218e-01 3.68023515e-01 4.02814776e-01 8.09153378e-01 2.53802389e-01 -4.19436842e-01 -5.59685826e-01 5.96065044e-01 -8.72035399e-02 3.32017243e-01 1.39250064e+00 -1.29078865e-01 -3.17600071e-01 6.29881382e-01 1.25760520e+00 1.15209490e-01 -1.00777483e+00 -2.25930557e-01 2.33872876e-01 -5.71979642e-01 1.55536935e-01 -5.37858963e-01 -8.25294971e-01 2.79939085e-01 7.46989369e-01 -4.50797901e-02 1.30406880e+00 -3.25911552e-01 2.30077401e-01 6.48758113e-01 5.59437096e-01 -1.09294164e+00 -9.88234878e-02 1.99998528e-01 1.02542925e+00 -1.45611429e+00 4.56327766e-01 -7.51142561e-01 -4.79977310e-01 1.11960697e+00 5.24981380e-01 -6.40718415e-02 8.69918406e-01 5.22705615e-02 -5.16167641e-01 2.47549251e-01 -7.60493934e-01 -1.17358312e-01 6.48908019e-01 2.14226007e-01 2.32205704e-01 2.30419189e-02 -8.97068560e-01 8.89322817e-01 9.99652548e-04 -3.17240320e-02 2.06364334e-01 8.18485677e-01 -1.73819155e-01 -1.23841310e+00 -3.03884745e-01 8.86026204e-01 -3.89704466e-01 -1.40061537e-02 -2.40163490e-01 1.06356895e+00 -6.93059787e-02 8.88535678e-01 -3.97434831e-01 -3.33758354e-01 5.44193268e-01 6.11476637e-02 3.66014153e-01 -6.29396737e-01 -4.69710708e-01 -2.40951627e-02 1.41062453e-01 -4.55707639e-01 -1.72161087e-01 -1.08331871e+00 -7.58414507e-01 7.85952285e-02 -9.14808869e-01 2.94116914e-01 5.79050601e-01 9.84810889e-01 1.14888847e-01 3.61343682e-01 1.06605244e+00 -4.87146407e-01 -1.09316421e+00 -8.24232996e-01 -7.17712343e-01 2.13809088e-01 2.53945231e-01 -1.00131750e+00 -6.91121280e-01 -2.57610202e-01]
[8.235625267028809, 4.182450771331787]
bd9e74f3-ec77-446e-b1c0-4e47558c58bd
zero-resource-cross-lingual-named-entity
1911.09812
null
https://arxiv.org/abs/1911.09812v1
https://arxiv.org/pdf/1911.09812v1.pdf
Zero-Resource Cross-Lingual Named Entity Recognition
Recently, neural methods have achieved state-of-the-art (SOTA) results in Named Entity Recognition (NER) tasks for many languages without the need for manually crafted features. However, these models still require manually annotated training data, which is not available for many languages. In this paper, we propose an unsupervised cross-lingual NER model that can transfer NER knowledge from one language to another in a completely unsupervised way without relying on any bilingual dictionary or parallel data. Our model achieves this through word-level adversarial learning and augmented fine-tuning with parameter sharing and feature augmentation. Experiments on five different languages demonstrate the effectiveness of our approach, outperforming existing models by a good margin and setting a new SOTA for each language pair.
['Prathyusha Jwalapuram', 'Shafiq Joty', 'M Saiful Bari']
2019-11-22
null
null
null
null
['low-resource-named-entity-recognition', 'cross-lingual-ner']
['natural-language-processing', 'natural-language-processing']
[-1.56339154e-01 -8.10058266e-02 -8.43220502e-02 -4.38227385e-01 -8.88308764e-01 -9.37202215e-01 6.52289271e-01 -1.71432719e-02 -1.00324631e+00 8.61396968e-01 2.18209237e-01 -4.63915169e-01 3.56368840e-01 -7.17989862e-01 -7.67015815e-01 -3.75247806e-01 2.89286733e-01 4.84387279e-01 -1.37021825e-01 -3.70202839e-01 -3.71473759e-01 6.28422379e-01 -5.48954844e-01 -8.04117396e-02 1.02079713e+00 3.93509835e-01 -5.56304976e-02 3.33671719e-01 -3.97930801e-01 5.31197906e-01 -5.21919668e-01 -8.85278940e-01 4.48262632e-01 -2.87119478e-01 -7.47316420e-01 -3.49005163e-01 3.44771713e-01 5.71681634e-02 -3.62261742e-01 1.01097465e+00 5.78706920e-01 1.08349755e-01 3.20870757e-01 -8.21344793e-01 -9.41769183e-01 8.84848595e-01 -3.13557625e-01 -1.19788051e-02 -8.98487866e-02 -6.12680465e-02 8.90549421e-01 -9.49907660e-01 6.49222434e-01 8.07577193e-01 1.07356071e+00 7.63258994e-01 -1.28045058e+00 -9.25994277e-01 1.21511389e-02 -2.37522393e-01 -1.72522688e+00 -3.77944201e-01 8.39796305e-01 -1.52700767e-01 1.04168832e+00 -1.96961462e-01 3.12327653e-01 1.13525200e+00 -2.65311956e-01 5.96598327e-01 1.19050562e+00 -5.15142739e-01 1.79983154e-01 2.49183357e-01 -1.28043875e-01 6.88366771e-01 2.56723762e-01 4.95016687e-02 -2.29307234e-01 -1.52155653e-01 7.26283193e-01 -2.27192581e-01 -1.23013750e-01 -2.80521572e-01 -1.18951392e+00 9.16219890e-01 3.82721961e-01 7.21464932e-01 -4.65175301e-01 -3.35868746e-02 5.24056792e-01 3.74832332e-01 5.04574895e-01 6.26312256e-01 -9.75689471e-01 6.71436116e-02 -9.62068558e-01 -3.90386999e-01 9.80546415e-01 9.99607086e-01 7.58354723e-01 3.95643890e-01 4.42966670e-02 9.15152133e-01 -1.07847489e-01 7.55976379e-01 6.47830963e-01 -4.00388569e-01 5.14483273e-01 4.18443114e-01 5.64049631e-02 -6.49981439e-01 -3.31967592e-01 -3.50026041e-01 -9.44953442e-01 -2.28621989e-01 3.99477214e-01 -7.11659014e-01 -9.28218067e-01 2.18019342e+00 2.68448710e-01 1.42063692e-01 3.65772277e-01 5.87834716e-01 5.44834614e-01 6.12755060e-01 3.90455782e-01 1.17011100e-01 1.23665726e+00 -1.10523582e+00 -6.26870334e-01 -3.82876992e-01 7.51014352e-01 -5.30675173e-01 1.11652100e+00 8.63110423e-02 -6.69428885e-01 -3.24009925e-01 -8.31767440e-01 -1.56062409e-01 -7.27427244e-01 2.96850353e-01 8.24590921e-01 9.98587191e-01 -9.70647156e-01 3.87371719e-01 -9.88591611e-01 -4.42147791e-01 2.52851009e-01 5.03108203e-01 -9.26420212e-01 -4.89492230e-02 -1.46926057e+00 8.96325707e-01 6.61657393e-01 1.68525040e-01 -7.22170532e-01 -6.58022821e-01 -1.11604977e+00 2.36455221e-02 2.37529576e-01 -5.86774290e-01 9.23658013e-01 -1.04700422e+00 -1.74529207e+00 7.36817241e-01 8.46382603e-02 -5.04911959e-01 3.74032974e-01 -4.12493259e-01 -6.86614096e-01 -1.22750476e-01 3.86965312e-02 7.27359116e-01 4.44215864e-01 -1.00527000e+00 -2.88838595e-01 -1.90087363e-01 7.53381625e-02 9.31009371e-03 -7.75884688e-01 2.47413486e-01 -5.80952942e-01 -1.01181209e+00 -5.05700469e-01 -9.61602092e-01 -6.42828584e-01 -4.16401297e-01 -4.77678537e-01 -2.08589390e-01 3.55253041e-01 -9.22511101e-01 1.00604224e+00 -2.04292083e+00 6.76563233e-02 1.60854608e-01 -2.18374863e-01 6.40004516e-01 -4.06970888e-01 3.92913520e-01 -3.66808586e-02 4.67085391e-01 -3.99819672e-01 -3.57171714e-01 5.84009327e-02 1.78328395e-01 -1.93682224e-01 3.69777083e-01 4.27311331e-01 9.19994473e-01 -8.98252785e-01 -3.92327189e-01 8.55463892e-02 8.29774737e-01 -6.35878265e-01 3.20085973e-01 4.72565852e-02 6.67940855e-01 -3.12807530e-01 3.59793514e-01 5.29573679e-01 -7.14416988e-03 4.73730803e-01 -1.38965145e-01 -1.10920772e-01 4.74529654e-01 -1.09483349e+00 1.92962146e+00 -9.31241632e-01 2.43516862e-01 -1.97663531e-01 -8.23961437e-01 1.04466295e+00 5.43610334e-01 1.90986380e-01 -4.64872330e-01 1.43633217e-01 3.67769510e-01 -1.73487574e-01 3.62972468e-02 3.41745108e-01 -4.25165206e-01 -6.65144205e-01 3.56855214e-01 5.81652403e-01 2.02166364e-01 1.04683481e-01 -1.19856693e-01 1.02386391e+00 -6.86480477e-03 4.91190583e-01 -1.31569639e-01 5.86124539e-01 1.86874974e-03 9.73692179e-01 7.16818273e-01 -8.75205323e-02 2.76122361e-01 -9.21068937e-02 -3.25021148e-01 -1.21139967e+00 -9.15639222e-01 -1.35729061e-02 1.11372221e+00 -3.12301666e-01 -2.06067160e-01 -1.03173769e+00 -1.14643753e+00 -2.34024853e-01 8.21016192e-01 -6.06728077e-01 -3.33376564e-02 -7.98571467e-01 -5.34000874e-01 1.35482633e+00 7.12945700e-01 5.50523818e-01 -1.25963283e+00 9.25175697e-02 3.04068834e-01 -7.99430311e-02 -1.56638849e+00 -8.02776754e-01 3.69304419e-01 -7.51907229e-01 -5.31418025e-01 -8.61184537e-01 -1.06736863e+00 8.44624519e-01 -2.87968904e-01 1.07560062e+00 -3.23650151e-01 5.07668108e-02 1.69570476e-01 -2.02707857e-01 -2.47946888e-01 -4.63973999e-01 6.52897358e-01 3.34493250e-01 7.95240328e-02 6.04550600e-01 -5.95054746e-01 -1.44873321e-01 2.11398661e-01 -9.45508599e-01 -2.99096644e-01 7.63047516e-01 1.08889127e+00 6.40601933e-01 -1.00241303e-01 7.86013424e-01 -1.19197071e+00 4.47076738e-01 -3.78097087e-01 -6.78310215e-01 4.23093319e-01 -4.40188944e-01 3.94587994e-01 1.20659208e+00 -5.90564132e-01 -1.22951078e+00 2.63627797e-01 -2.86162645e-01 -4.11724806e-01 -5.18598795e-01 6.01016402e-01 -6.64177716e-01 -7.76937380e-02 5.59040070e-01 2.20242873e-01 -6.23464406e-01 -8.04403543e-01 7.53002465e-01 6.97045445e-01 7.20008671e-01 -6.59157336e-01 1.08669984e+00 3.06248099e-01 -5.52116752e-01 -5.37674487e-01 -1.02098179e+00 -3.05444866e-01 -1.13596678e+00 4.79977787e-01 9.83417571e-01 -1.18923509e+00 -1.70472160e-01 5.29761910e-01 -1.16330850e+00 -3.00281703e-01 -3.13449651e-01 6.88035131e-01 -2.21444666e-01 1.75968349e-01 -7.59204030e-01 -2.86690444e-01 -5.43113470e-01 -7.42202461e-01 5.58230698e-01 2.88609177e-01 1.17225975e-01 -1.39611852e+00 3.26323837e-01 3.47038329e-01 4.91267323e-01 1.03199277e-02 6.87346995e-01 -1.34065807e+00 -1.14156812e-01 -3.26281279e-01 2.40752641e-02 5.61138153e-01 2.40801841e-01 -6.28879309e-01 -7.92425096e-01 -3.61120820e-01 -2.43602023e-01 -4.54172313e-01 6.09858572e-01 -2.02287912e-01 6.94169819e-01 -2.99963921e-01 -1.54810965e-01 8.61599982e-01 1.49898517e+00 -6.51222914e-02 3.15577388e-01 4.19230789e-01 9.90172267e-01 3.09810668e-01 1.34015918e-01 6.60967380e-02 3.92919183e-01 4.62544918e-01 -9.99346077e-02 -4.48499680e-01 -2.63830833e-03 -6.44625843e-01 3.45417559e-01 1.18179762e+00 5.41390553e-02 -2.29402125e-01 -1.12941253e+00 1.04053676e+00 -1.33488238e+00 -6.79013491e-01 3.80274504e-01 2.11848283e+00 1.24157977e+00 -1.03954040e-01 -2.56496966e-01 -3.89611304e-01 8.39605570e-01 -9.97641385e-02 -5.50180793e-01 -4.00730193e-01 -1.93798691e-01 7.15323627e-01 7.92742074e-01 2.95457423e-01 -1.37716222e+00 1.65444481e+00 5.96810484e+00 6.69230282e-01 -1.24982893e+00 4.27077949e-01 2.35390484e-01 4.61581558e-01 -3.35852236e-01 6.32771105e-02 -9.62294638e-01 8.81600827e-02 1.14499962e+00 -8.47740546e-02 5.89590609e-01 8.55815887e-01 -2.71882743e-01 6.59638703e-01 -8.47684503e-01 6.97094500e-01 1.48366407e-01 -1.00215411e+00 3.38825583e-02 -1.42181804e-02 9.73447323e-01 4.43027169e-01 -3.97994131e-01 5.67625463e-01 1.00464749e+00 -9.87381279e-01 3.99264991e-01 2.46532932e-01 1.02279675e+00 -9.96375978e-01 8.74220133e-01 3.15267384e-01 -1.06546390e+00 3.59145164e-01 -2.93844521e-01 4.13025767e-01 3.51214349e-01 5.02416611e-01 -7.15663552e-01 6.24898195e-01 5.88955283e-01 2.58610457e-01 -5.11559308e-01 8.10161293e-01 -6.79135621e-01 9.29521739e-01 -6.03168368e-01 8.71079788e-02 2.89291471e-01 -3.85517301e-03 3.67231369e-01 1.57577181e+00 2.35716000e-01 -7.54419863e-02 2.78688520e-01 6.54349923e-01 -7.39517987e-01 5.00767946e-01 -7.03344166e-01 -4.42129195e-01 5.70325971e-01 1.29066885e+00 -4.85438764e-01 -1.68149382e-01 -5.88840663e-01 1.43844271e+00 8.23387325e-01 2.58203864e-01 -7.61287987e-01 -8.66079211e-01 4.92963046e-01 -3.37032586e-01 7.53908873e-01 -4.24740255e-01 -1.24247335e-02 -1.54993856e+00 -1.50797650e-01 -7.90085614e-01 3.70150387e-01 -1.79845035e-01 -1.77569020e+00 9.49109137e-01 -4.90350574e-01 -8.60836446e-01 -2.40268439e-01 -6.01621151e-01 -3.20782989e-01 9.50692952e-01 -1.65564585e+00 -1.51540220e+00 3.24643940e-01 9.12751853e-01 2.38390770e-02 -4.91248548e-01 1.29730523e+00 6.20108366e-01 -6.19532406e-01 1.15019727e+00 2.97214180e-01 1.01472461e+00 9.95235860e-01 -1.29222310e+00 7.42675066e-01 9.69851732e-01 4.96752560e-01 8.82249594e-01 3.07812124e-01 -5.38699329e-01 -1.21491456e+00 -1.27682722e+00 1.44665074e+00 -3.48869413e-01 8.99656415e-01 -5.75144529e-01 -8.00368071e-01 9.88818824e-01 3.77156824e-01 4.02532130e-01 1.22083592e+00 4.60216701e-01 -7.98061609e-01 6.09654449e-02 -1.14482522e+00 6.02597356e-01 9.03728783e-01 -8.37970614e-01 -7.62530982e-01 6.88668266e-02 8.27812612e-01 -1.35227725e-01 -1.20332742e+00 2.91864723e-01 1.89390033e-01 -4.10995990e-01 8.26881230e-01 -1.07110977e+00 -4.64388542e-02 -3.56061012e-01 -9.13625434e-02 -1.47555947e+00 -1.06496051e-01 -5.58441937e-01 2.71370918e-01 1.72224593e+00 6.09793246e-01 -6.19750619e-01 4.18803394e-01 4.57103342e-01 -5.30530773e-02 -1.97285309e-01 -8.50424170e-01 -1.11680436e+00 5.31414926e-01 -4.80277866e-01 7.14525998e-01 1.69731832e+00 -2.16495588e-01 6.58939242e-01 -5.57185233e-01 5.49489856e-01 4.03467059e-01 -1.33517101e-01 7.37621784e-01 -9.96267855e-01 -3.19511354e-01 -1.40100598e-01 -3.33500892e-01 -7.59345055e-01 8.05130780e-01 -1.22670591e+00 1.55997202e-01 -1.32911432e+00 9.10956934e-02 -6.55295789e-01 -6.72735870e-01 1.11676776e+00 -2.48978108e-01 3.79275143e-01 1.54978067e-01 -2.62520146e-02 -5.44524193e-01 6.34452343e-01 6.75195634e-01 -1.04910910e-01 -1.95197478e-01 -4.51973021e-01 -8.11530709e-01 8.17020416e-01 8.54844213e-01 -9.14366901e-01 -2.93258787e-03 -7.77471185e-01 5.30047007e-02 -2.15795681e-01 3.13495994e-02 -9.51295137e-01 2.27794975e-01 -3.15282531e-02 3.51352781e-01 -2.52946336e-02 -1.42824352e-02 -8.98347437e-01 7.86216930e-02 1.85696825e-01 -2.14659229e-01 2.21185647e-02 4.39570665e-01 4.94744092e-01 -3.50765944e-01 -2.62025118e-01 7.30253637e-01 1.81381032e-02 -6.90479636e-01 3.82661849e-01 -9.93932933e-02 4.72119004e-01 6.90420151e-01 3.97862405e-01 4.11100090e-02 -8.92568752e-02 -6.98487043e-01 7.06873536e-02 5.71082175e-01 5.38909018e-01 -5.19702211e-02 -1.45597494e+00 -8.44520807e-01 2.57320732e-01 1.48841128e-01 -2.99061805e-01 5.59982844e-02 3.15648496e-01 -2.53078848e-01 3.94524217e-01 -2.22927719e-01 4.00179997e-03 -7.13860631e-01 5.26527643e-01 4.37603325e-01 -8.69543731e-01 -3.94051880e-01 5.48959970e-01 -1.21328132e-02 -1.53383934e+00 -1.13024130e-01 1.80822417e-01 -1.66950956e-01 -2.55471736e-01 3.48667443e-01 -8.42623338e-02 1.10392079e-01 -7.71878183e-01 -4.07405317e-01 5.08443594e-01 -1.64636210e-01 -2.91812211e-01 1.36721861e+00 9.86332744e-02 1.58629775e-01 2.87589937e-01 1.05660892e+00 5.67478538e-01 -8.86716545e-01 -5.17927408e-01 2.43911743e-01 3.61869335e-02 2.93927249e-02 -1.07981730e+00 -1.22153080e+00 8.93451154e-01 4.01526153e-01 -3.26279283e-01 9.49311078e-01 -1.14719443e-01 1.21704674e+00 8.59418690e-01 5.74289083e-01 -1.00282812e+00 -4.68873560e-01 9.16729271e-01 3.40064615e-01 -1.22315395e+00 -5.58194757e-01 -1.53860584e-01 -6.79333866e-01 8.47369313e-01 3.97965282e-01 -1.53358817e-01 7.98003376e-01 4.73402739e-01 4.21495616e-01 3.31107616e-01 -3.14761847e-01 -3.19107294e-01 1.96189761e-01 6.51063979e-01 6.23863995e-01 1.33474812e-01 -4.13062662e-01 1.06020606e+00 -1.86416253e-01 -1.75863989e-02 1.73615888e-01 7.35112309e-01 1.24023572e-01 -1.68534946e+00 -5.86494356e-02 -7.65947327e-02 -1.03071260e+00 -6.87576294e-01 -3.37240338e-01 8.94138098e-01 1.17943510e-02 7.56455660e-01 -1.06411017e-01 -3.24230760e-01 4.72554088e-01 4.27639425e-01 2.63697684e-01 -5.96450508e-01 -9.76691365e-01 -1.42527878e-01 1.35617867e-01 -1.83472633e-01 -2.99952179e-01 -5.34475565e-01 -1.40868211e+00 -1.16397858e-01 -3.84180278e-01 4.02245402e-01 7.56395400e-01 9.50977504e-01 5.86424112e-01 2.84045219e-01 6.42951488e-01 -4.60461080e-01 -4.60275352e-01 -1.01357532e+00 -3.94124120e-01 5.18197954e-01 -4.95475270e-02 -2.79987007e-01 -1.49937019e-01 1.63507774e-01]
[10.00112533569336, 9.701324462890625]
3c240b6c-01a0-49f3-926c-033a6d462a7c
bridging-gap-between-image-pixels-and
2107.13757
null
https://arxiv.org/abs/2107.13757v3
https://arxiv.org/pdf/2107.13757v3.pdf
Bridging Gap between Image Pixels and Semantics via Supervision: A Survey
The fact that there exists a gap between low-level features and semantic meanings of images, called the semantic gap, is known for decades. Resolution of the semantic gap is a long standing problem. The semantic gap problem is reviewed and a survey on recent efforts in bridging the gap is made in this work. Most importantly, we claim that the semantic gap is primarily bridged through supervised learning today. Experiences are drawn from two application domains to illustrate this point: 1) object detection and 2) metric learning for content-based image retrieval (CBIR). To begin with, this paper offers a historical retrospective on supervision, makes a gradual transition to the modern data-driven methodology and introduces commonly used datasets. Then, it summarizes various supervision methods to bridge the semantic gap in the context of object detection and metric learning.
['C. -C. Jay Kuo', 'Jiali Duan']
2021-07-29
null
null
null
null
['content-based-image-retrieval']
['computer-vision']
[ 6.22190714e-01 -1.11328937e-01 -6.99369371e-01 -7.28328168e-01 -8.95370603e-01 -1.68786064e-01 6.43829346e-01 4.39648122e-01 -3.46283704e-01 3.76146823e-01 8.27888399e-02 -2.25799698e-02 -8.29464793e-01 -5.23851871e-01 -2.45079130e-01 -5.33811629e-01 -7.77764320e-02 9.22216475e-02 1.51839599e-01 -1.52196750e-01 8.70746195e-01 4.00950998e-01 -2.23536229e+00 5.41247427e-01 5.00367820e-01 1.27702308e+00 3.39557081e-01 1.82993621e-01 -4.89646316e-01 1.01826823e+00 -5.72168529e-01 -4.80180323e-01 1.28963128e-01 -3.59399825e-01 -1.29936635e+00 5.39598107e-01 6.07475400e-01 -1.20917462e-01 -1.24985345e-01 1.21729517e+00 2.67619729e-01 -4.52882461e-02 7.47834802e-01 -1.75866103e+00 -8.98413479e-01 2.27686375e-01 -5.13605595e-01 3.56419384e-01 3.80921543e-01 -6.33832276e-01 1.45301867e+00 -1.08398199e+00 6.11959636e-01 1.33173478e+00 5.80212474e-01 5.10791659e-01 -8.21780145e-01 -1.51688546e-01 1.83397084e-01 8.82976711e-01 -1.44557858e+00 1.26138597e-03 7.96136022e-01 -7.62099266e-01 6.65442884e-01 1.66734666e-01 3.63035619e-01 8.17022324e-01 -9.74595845e-02 1.05528808e+00 1.15931129e+00 -9.61870492e-01 1.23945825e-01 2.88053840e-01 2.71131396e-01 7.27247417e-01 -3.21027152e-02 1.29662886e-01 -8.16035986e-01 2.99053863e-02 5.30525267e-01 1.69607177e-01 9.18404460e-02 -7.31438875e-01 -1.03088355e+00 1.17192292e+00 5.28084517e-01 5.32050848e-01 1.51350513e-01 -2.27000937e-01 5.91518581e-01 6.67666793e-01 3.51182431e-01 5.01475871e-01 -3.14274281e-01 1.76174536e-01 -9.73025024e-01 -2.79109385e-02 6.31658077e-01 1.02148056e+00 9.66937602e-01 -2.53032833e-01 1.32810146e-01 1.03556228e+00 2.20039651e-01 4.66174424e-01 6.28875554e-01 -1.03617811e+00 -5.56224547e-02 5.34605801e-01 -2.83893477e-02 -1.16312444e+00 2.35953536e-02 1.06530786e-01 -4.01615947e-01 4.53540355e-01 1.92700803e-01 5.72964728e-01 -7.44868398e-01 1.34714401e+00 2.38286898e-01 -1.77403376e-01 -1.97563797e-01 9.31225240e-01 1.08782339e+00 6.92306235e-02 1.73872605e-03 -1.18565612e-01 1.47378111e+00 -1.09552503e+00 -9.00802493e-01 -6.40016198e-02 5.89843273e-01 -9.83682871e-01 1.12137985e+00 2.63631135e-01 -7.14926064e-01 -6.83811545e-01 -1.34979677e+00 -3.78809422e-01 -1.00489545e+00 -3.95534821e-02 7.47760475e-01 5.55755556e-01 -1.00557256e+00 6.76703990e-01 -3.55866969e-01 -8.41892660e-01 4.18363273e-01 1.11758813e-01 -3.12111557e-01 -2.62173980e-01 -1.16808140e+00 1.18231022e+00 2.25219488e-01 -3.67263287e-01 -7.49683976e-01 -5.82119167e-01 -9.46379304e-01 -3.87652993e-01 4.96302605e-01 -4.49742347e-01 1.20326865e+00 -1.18975604e+00 -9.26546037e-01 1.70322704e+00 -1.27023622e-01 -3.02624702e-01 4.25009519e-01 -2.51225382e-01 -5.68602860e-01 3.29629242e-01 3.49872410e-01 7.95473218e-01 9.47561741e-01 -1.39420152e+00 -1.08224881e+00 -5.59580326e-01 2.57231623e-01 2.73441672e-01 -4.55341190e-01 4.72724736e-01 -1.24284014e-01 -8.16747487e-01 1.94735110e-01 -5.25224626e-01 1.24073148e-01 4.03957248e-01 -1.26516685e-01 -5.86918652e-01 1.00087619e+00 -2.20278889e-01 1.14600909e+00 -2.25375748e+00 -1.18561707e-01 3.51792201e-02 1.83462843e-01 -1.99630614e-02 -1.54497594e-01 7.25354075e-01 -3.88624012e-01 -4.10353318e-02 -3.34924221e-01 -2.76698351e-01 -1.46207571e-01 4.36239749e-01 -4.92657989e-01 5.23615241e-01 9.69402641e-02 7.45700598e-01 -1.18295169e+00 -7.86377251e-01 3.56756836e-01 3.72800887e-01 -5.10863289e-02 6.63217828e-02 7.01317564e-02 1.21841781e-01 -4.58740413e-01 1.02259398e+00 3.62109572e-01 -4.23020393e-01 3.10991723e-02 -3.39657694e-01 -2.23653942e-01 1.98705733e-01 -1.09382176e+00 1.89417720e+00 -1.29212424e-01 9.26350355e-01 -1.39437050e-01 -1.62534332e+00 9.80060756e-01 1.93395391e-01 8.53897095e-01 -8.82703006e-01 2.79931966e-02 3.30089301e-01 -3.33781630e-01 -6.90238535e-01 5.91720104e-01 -1.58610374e-01 1.00356892e-01 3.15038234e-01 1.34055272e-01 -2.60811836e-01 2.42510200e-01 9.60077122e-02 7.25784302e-01 8.42342302e-02 5.48688948e-01 -4.47139680e-01 7.23935902e-01 5.02874494e-01 2.41562217e-01 6.54425681e-01 -5.52687645e-01 7.75817752e-01 1.21722646e-01 -6.34143889e-01 -9.74540412e-01 -1.18763590e+00 -5.35037696e-01 1.36377430e+00 5.75839341e-01 -4.91697282e-01 -7.38567531e-01 -8.20790231e-01 2.05508605e-01 1.55319631e-01 -8.83189619e-01 -8.96451101e-02 -2.83616185e-01 -4.61125284e-01 -4.82715592e-02 4.91216123e-01 5.66743314e-01 -1.10504639e+00 -5.08395851e-01 -3.26016784e-01 -3.04713726e-01 -1.19147825e+00 -4.71531935e-02 -4.61835749e-02 -1.01593554e+00 -1.56488276e+00 -4.70257282e-01 -1.09231794e+00 6.33913159e-01 9.22264516e-01 1.36175454e+00 3.67505550e-01 -9.29428935e-01 9.08208668e-01 -8.04395616e-01 -5.78507185e-01 -2.22256288e-01 -2.33032316e-01 -4.51786593e-02 -1.53560251e-01 1.12133086e+00 -1.44894242e-01 -5.42067349e-01 5.91245413e-01 -1.04462516e+00 -3.83773535e-01 5.21006823e-01 8.00610542e-01 6.73193753e-01 1.17422275e-01 6.37589812e-01 -8.13281596e-01 2.45017767e-01 -3.89158636e-01 -5.03380716e-01 4.72109705e-01 -1.03011417e+00 -2.63003051e-01 -1.22631513e-01 -4.41200361e-02 -8.12497437e-01 -2.59896845e-01 2.27511019e-01 -2.35381782e-01 -1.93929568e-01 3.79406333e-01 1.51768671e-02 -4.12948653e-02 7.87117302e-01 -8.33026227e-03 2.23164245e-01 -6.94112718e-01 4.77773130e-01 1.06781447e+00 4.06182110e-01 -4.91344392e-01 5.89615524e-01 9.83047187e-01 -3.67073976e-02 -8.04488122e-01 -1.51097834e+00 -9.27831292e-01 -8.37558091e-01 -2.16623545e-01 8.24068367e-01 -6.97033703e-01 -1.64928928e-01 2.35197306e-01 -7.58702278e-01 3.62955816e-02 -7.00142503e-01 4.03361619e-01 -9.68943536e-01 2.96274722e-01 -4.04778928e-01 -4.94123340e-01 -2.95647793e-02 -1.09854090e+00 1.01459348e+00 3.21984477e-02 -7.51794204e-02 -1.19686353e+00 -7.51247630e-02 6.84909821e-01 3.13377023e-01 1.81392670e-01 9.38576996e-01 -5.50801992e-01 -3.92364979e-01 -1.35150105e-01 -5.52448869e-01 6.49911761e-01 6.33203506e-01 -2.47293621e-01 -1.21443367e+00 -3.02361220e-01 3.03728461e-01 -5.44364035e-01 7.10609257e-01 3.00731063e-01 1.28477156e+00 2.03427523e-01 -2.95222253e-01 1.87246874e-01 1.72757471e+00 7.82935843e-02 4.32497948e-01 6.03212178e-01 3.12500834e-01 1.14631069e+00 1.19728315e+00 2.60466933e-01 2.93946683e-01 6.65381312e-01 4.05193478e-01 -1.44109473e-01 -6.02953553e-01 -2.40202799e-01 1.86784938e-02 8.05335224e-01 1.27054662e-01 3.09372813e-01 -7.54314840e-01 7.47002184e-01 -1.76661563e+00 -7.51322269e-01 -8.62971600e-03 2.15618825e+00 7.92426288e-01 -1.86855733e-01 9.00227726e-02 4.51944262e-01 8.65825772e-01 1.07942306e-01 -4.48771954e-01 -1.64168775e-01 -2.44110391e-01 -1.69491887e-01 1.76382080e-01 4.46132928e-01 -1.37600112e+00 9.36094522e-01 7.61306381e+00 9.99925077e-01 -9.48249280e-01 3.02630782e-01 4.78360087e-01 3.22425574e-01 1.38823271e-01 7.71014905e-03 -6.26770735e-01 1.01572350e-01 4.08762753e-01 -1.44524500e-01 -1.36765861e-03 1.03579211e+00 -4.67561074e-02 -2.05066562e-01 -1.53362203e+00 1.45076060e+00 5.62361360e-01 -1.23193419e+00 2.43053719e-01 -1.86002985e-01 8.23094249e-01 1.41730443e-01 2.85375148e-01 -8.55208784e-02 1.24518514e-01 -9.97644126e-01 6.06065989e-01 3.13431799e-01 9.50814188e-01 -5.49087703e-01 7.52484322e-01 -2.46190559e-02 -1.08243203e+00 -2.83175945e-01 -6.47514045e-01 -2.90338453e-02 -1.28997058e-01 6.98354363e-01 -2.59214312e-01 5.28830051e-01 1.02069867e+00 1.07440603e+00 -6.22055292e-01 1.30166650e+00 -2.64578760e-01 1.12243719e-01 3.45728040e-01 4.03337568e-01 1.86139360e-01 -2.07184687e-01 3.53960007e-01 1.20509446e+00 -4.47220691e-02 -2.12767839e-01 2.45042190e-01 5.58989167e-01 1.92560166e-01 2.34172150e-01 -8.47861350e-01 2.01396182e-01 4.37238932e-01 1.10869229e+00 -7.04879880e-01 -3.99845243e-01 -8.44692886e-01 9.79397297e-01 1.60463572e-01 2.52384394e-01 -5.54749370e-01 -5.06775439e-01 6.85317278e-01 1.93812829e-02 2.55446374e-01 8.11266899e-02 -2.87253350e-01 -9.68839705e-01 -6.43609138e-03 -8.04300189e-01 7.33656883e-01 -7.86416411e-01 -1.66267920e+00 1.87316164e-01 2.42714852e-01 -1.47935498e+00 -1.08326981e-02 -9.24224675e-01 3.47654000e-02 3.87851596e-01 -2.06748939e+00 -1.02602243e+00 -4.07049388e-01 6.18996203e-01 8.22538257e-01 -2.10764155e-01 8.73737037e-01 3.67221981e-01 6.65011406e-02 3.76124680e-01 2.05901816e-01 2.19249055e-01 8.75675261e-01 -1.35922372e+00 -1.91180542e-01 1.33678108e-01 5.53627372e-01 5.24320841e-01 5.30857444e-01 -2.31103003e-01 -8.81266654e-01 -7.26811349e-01 1.11034560e+00 -7.57104456e-01 6.28711760e-01 -1.88510045e-01 -7.98672974e-01 4.79720145e-01 2.19984069e-01 1.13082282e-01 9.98984754e-01 -3.50602642e-02 -8.38388324e-01 -2.18794256e-01 -1.45488358e+00 1.99729621e-01 1.09035039e+00 -8.09062421e-01 -9.65461016e-01 5.59057832e-01 4.55196172e-01 8.05500373e-02 -8.06827545e-01 4.23783273e-01 5.69413543e-01 -1.13773561e+00 1.06530273e+00 -6.79455340e-01 3.13423723e-01 -2.27795407e-01 -5.82064211e-01 -9.16813493e-01 -7.26386085e-02 -3.53497952e-01 1.22598842e-01 9.80803728e-01 -4.93087992e-02 -2.34511271e-01 7.17584014e-01 2.44660184e-01 -5.89228095e-03 -7.01286614e-01 -7.53961921e-01 -9.88610089e-01 1.73824176e-01 -4.85172063e-01 3.31633538e-01 1.22484255e+00 2.03559130e-01 2.09921479e-01 -3.07048280e-02 -2.70331770e-01 8.90863776e-01 3.29928041e-01 3.97471398e-01 -1.49014175e+00 3.79556805e-01 -6.12421870e-01 -9.42442358e-01 -1.09347415e+00 -2.66803399e-04 -8.12117159e-01 -9.21525881e-02 -1.55569589e+00 6.40183151e-01 -3.44675183e-01 -6.21899128e-01 2.86639184e-01 8.56981948e-02 3.49588335e-01 1.10864811e-01 5.21794081e-01 -7.73866117e-01 2.02165991e-01 1.08206356e+00 -1.69034883e-01 4.23507005e-01 -1.13050714e-01 -6.62070215e-01 1.00622463e+00 6.72732055e-01 -5.18269002e-01 -6.42495811e-01 -5.65736413e-01 2.51520097e-01 -6.20892704e-01 3.19309652e-01 -7.46168733e-01 2.63868898e-01 -2.01406583e-01 9.84816812e-03 -6.03617728e-01 1.14959925e-01 -9.16487098e-01 -7.06204236e-01 2.15588331e-01 -5.64018190e-01 1.04497306e-01 -2.98893362e-01 7.13823020e-01 -7.91074812e-01 -5.30178964e-01 1.02515018e+00 -2.82437474e-01 -1.35838866e+00 8.35693628e-02 -8.40236470e-02 2.12633356e-01 1.07572615e+00 -5.03641248e-01 -9.75860376e-03 -2.39447802e-01 -8.58158112e-01 1.00973062e-01 2.58802474e-01 8.41547489e-01 6.58796906e-01 -1.35596204e+00 -4.97297347e-01 -4.17392515e-02 5.87467313e-01 -3.77306104e-01 6.43400177e-02 7.57813811e-01 -1.73940688e-01 6.18257165e-01 -9.38163623e-02 -7.73351490e-01 -1.46184862e+00 8.64197791e-01 3.04710448e-01 9.20649990e-02 -5.89486003e-01 8.03246319e-01 1.32852152e-01 -1.64340943e-01 6.18971109e-01 -5.78632578e-02 -4.25562114e-01 3.46236408e-01 8.16122353e-01 6.78168237e-01 2.33699560e-01 -7.26249635e-01 -4.41774398e-01 9.23205316e-01 -2.69079842e-02 6.93522766e-02 1.08164167e+00 -5.64394236e-01 -4.03280139e-01 8.04764926e-01 1.39438701e+00 -5.26384830e-01 -9.57586110e-01 -6.96428418e-01 6.79984510e-01 -8.60319018e-01 7.15102926e-02 -7.34584808e-01 -1.06242549e+00 9.46110964e-01 1.01011097e+00 5.40747881e-01 1.02157760e+00 4.68395263e-01 5.35127044e-01 5.77385485e-01 4.16546911e-01 -1.55879569e+00 6.44021809e-01 2.71684974e-01 8.73180032e-01 -1.72639942e+00 2.68014342e-01 -5.73439717e-01 -4.49340910e-01 9.75660205e-01 4.47184533e-01 -2.26237923e-01 1.04287946e+00 -8.19279812e-03 2.34891325e-01 -5.61912477e-01 -3.21154147e-01 -5.55873811e-01 3.15576971e-01 9.26827550e-01 5.52434087e-01 -2.17379004e-01 -3.96003127e-01 -3.54997739e-02 -5.60035706e-02 7.87569582e-03 1.51511148e-01 1.38408685e+00 -7.26853251e-01 -1.41970456e+00 -3.53226274e-01 8.43591765e-02 -5.77065468e-01 -1.92721691e-02 -4.85684305e-01 9.63875115e-01 2.76864171e-01 1.16592979e+00 2.44140029e-01 5.84370643e-02 2.40015179e-01 4.73134816e-02 6.91382408e-01 -7.45091319e-01 -9.04858932e-02 -3.87213051e-01 -3.02858651e-01 -7.79929817e-01 -1.19092774e+00 -6.07591271e-01 -9.02929425e-01 1.05046801e-01 -3.53957772e-01 1.30170226e-01 9.49660957e-01 1.01394558e+00 1.89180642e-01 7.16895759e-02 6.85706854e-01 -3.90537739e-01 -7.17607200e-01 -8.65632951e-01 -8.18065405e-01 7.32895613e-01 5.42312741e-01 -1.00178909e+00 -5.36449134e-01 4.92264122e-01]
[9.9149169921875, 2.293501615524292]
a8271712-2428-4b06-857c-57ac9d4e1652
adaptive-low-complexity-sequential-inference
1409.8185
null
http://arxiv.org/abs/1409.8185v3
http://arxiv.org/pdf/1409.8185v3.pdf
Adaptive Low-Complexity Sequential Inference for Dirichlet Process Mixture Models
We develop a sequential low-complexity inference procedure for Dirichlet process mixtures of Gaussians for online clustering and parameter estimation when the number of clusters are unknown a-priori. We present an easily computable, closed form parametric expression for the conditional likelihood, in which hyperparameters are recursively updated as a function of the streaming data assuming conjugate priors. Motivated by large-sample asymptotics, we propose a novel adaptive low-complexity design for the Dirichlet process concentration parameter and show that the number of classes grow at most at a logarithmic rate. We further prove that in the large-sample limit, the conditional likelihood and data predictive distribution become asymptotically Gaussian. We demonstrate through experiments on synthetic and real data sets that our approach is superior to other online state-of-the-art methods.
['Keith W. Forsythe', 'Theodoros Tsiligkaridis']
2014-09-29
adaptive-low-complexity-sequential-inference-1
http://papers.nips.cc/paper/6035-adaptive-low-complexity-sequential-inference-for-dirichlet-process-mixture-models
http://papers.nips.cc/paper/6035-adaptive-low-complexity-sequential-inference-for-dirichlet-process-mixture-models.pdf
neurips-2015-12
['online-clustering']
['computer-vision']
[-2.66049236e-01 -8.01918432e-02 3.73144783e-02 -3.51344764e-01 -9.89587188e-01 -4.43812668e-01 4.90511984e-01 4.43148226e-01 -5.13573945e-01 5.81763625e-01 -1.46391734e-01 -1.45474911e-01 -1.68389156e-01 -6.80281818e-01 -7.34862864e-01 -9.87165987e-01 -4.26393032e-01 1.42551303e+00 4.08760697e-01 5.42979360e-01 9.82128233e-02 2.82339931e-01 -1.47498584e+00 -4.92410481e-01 8.15733314e-01 7.11214006e-01 1.76539551e-02 1.14257419e+00 3.98252718e-02 9.05307978e-02 -5.12950361e-01 -1.28397211e-01 1.47313774e-01 -2.57936597e-01 -4.74456012e-01 5.29543400e-01 -2.61089742e-01 -3.15830022e-01 5.36023900e-02 1.10154223e+00 5.13999581e-01 2.68087536e-01 1.15545678e+00 -1.24947298e+00 -1.37651190e-01 5.39641917e-01 -7.48505235e-01 2.72258520e-01 7.41867870e-02 -1.81962162e-01 6.60795987e-01 -8.80910158e-01 1.91626757e-01 1.46651709e+00 6.43102467e-01 -8.57903855e-04 -1.54716408e+00 -6.76858246e-01 2.21178636e-01 -9.60432887e-02 -1.74757040e+00 -2.82779902e-01 1.86283112e-01 -5.31326771e-01 5.46776533e-01 -2.01296389e-01 4.93819118e-01 6.76122308e-01 -1.16300963e-01 7.54564166e-01 6.75456643e-01 -4.96884495e-01 9.27346408e-01 8.64874795e-02 4.14303765e-02 5.14785171e-01 6.20488822e-01 -3.92765760e-01 -3.52945149e-01 -9.26511109e-01 9.39572632e-01 4.53709327e-02 -1.19223021e-01 -4.15615022e-01 -8.58249605e-01 1.07968450e+00 -4.58931327e-01 -4.55236658e-02 -5.49046278e-01 3.62907082e-01 2.34586485e-02 -4.28589173e-02 8.41510475e-01 -4.47172016e-01 -4.90766257e-01 -4.66551960e-01 -8.79872203e-01 1.07028380e-01 1.46960306e+00 1.22968900e+00 6.87598050e-01 -3.06884259e-01 -2.28014141e-02 8.29496741e-01 6.49601281e-01 1.06796348e+00 2.23416254e-01 -9.44788754e-01 1.29132137e-01 -1.68149918e-01 7.47003198e-01 -6.02645576e-01 -1.78222060e-01 -8.15513954e-02 -9.19918716e-01 -4.53082979e-01 6.61683619e-01 -4.23257053e-01 -6.73815370e-01 1.61289108e+00 8.25447798e-01 5.49067974e-01 -2.73949772e-01 4.36517537e-01 -2.05858752e-01 7.62546480e-01 4.98783682e-03 -6.03241146e-01 1.18208373e+00 -3.11467022e-01 -7.48896122e-01 1.03525579e-01 2.39801317e-01 -6.73956156e-01 8.17142665e-01 5.08128285e-01 -1.27745819e+00 -1.46992058e-01 -6.65098369e-01 4.82564032e-01 1.46746844e-01 -2.26246402e-01 5.26917994e-01 1.05443978e+00 -9.77933228e-01 5.17946899e-01 -1.36230779e+00 -4.61459547e-01 3.39667320e-01 2.19718784e-01 3.44993562e-01 7.91473035e-03 -6.76312804e-01 4.45923209e-02 4.55213487e-01 -1.94511980e-01 -1.09773338e+00 -7.99109876e-01 -3.32465351e-01 3.10744405e-01 8.85586590e-02 -7.31074750e-01 1.56538200e+00 -3.42465311e-01 -1.70892811e+00 5.92581451e-01 -5.08324444e-01 -5.28644919e-01 6.95295155e-01 -1.55003164e-02 -9.78318751e-02 6.25773966e-01 -1.98148023e-02 2.03122541e-01 1.13863754e+00 -1.18481052e+00 -9.20120716e-01 -3.06552321e-01 -5.19902170e-01 1.60952851e-01 -5.17160118e-01 -9.18072462e-02 -7.07885563e-01 -2.72581488e-01 2.08335131e-01 -8.33360553e-01 -5.62291324e-01 7.51792789e-02 -2.49595158e-02 -3.82542282e-01 3.79121929e-01 -4.74668354e-01 1.10872710e+00 -2.14669752e+00 -2.72933483e-01 5.26575625e-01 2.33251881e-02 -3.61660570e-01 3.50087374e-01 4.36603218e-01 3.79426241e-01 1.64156154e-01 -3.72486651e-01 -6.64385319e-01 4.04618055e-01 3.25148612e-01 -1.10719696e-01 1.00808966e+00 -3.41618359e-01 1.23339511e-01 -1.13246775e+00 -6.04699731e-01 -7.85195231e-02 4.75946546e-01 -7.20606565e-01 3.29048097e-01 -2.05085829e-01 1.97411641e-01 -3.21548820e-01 2.53864765e-01 9.88356292e-01 -7.32581854e-01 4.68542367e-01 5.81423044e-01 2.86004722e-01 -3.84312831e-02 -1.75712025e+00 1.07410121e+00 -3.25022638e-01 2.30965301e-01 5.89479685e-01 -7.95225501e-01 5.31033993e-01 6.11144722e-01 5.93803465e-01 3.08040738e-01 1.92065313e-01 1.79776669e-01 -6.24678314e-01 -1.60292357e-01 3.20494533e-01 -4.46497411e-01 -6.80972636e-02 6.80457115e-01 -4.62285914e-02 7.72535875e-02 3.73644978e-01 3.44502270e-01 8.90800059e-01 -4.10741627e-01 3.28233451e-01 -4.20912504e-01 1.24078862e-01 -4.28937465e-01 3.18423688e-01 1.08772254e+00 -1.41958877e-01 3.12899202e-01 5.52932382e-01 2.41984949e-01 -1.21252799e+00 -1.35378945e+00 -3.52140218e-01 1.19918501e+00 -3.50313149e-02 -2.33759135e-01 -1.04721105e+00 -1.07533991e-01 9.92496386e-02 6.38263404e-01 -5.17714441e-01 4.18935061e-01 -1.65643483e-01 -1.24504375e+00 1.25910684e-01 3.31300110e-01 2.74923831e-01 -4.02802140e-01 -3.63885105e-01 4.93988633e-01 -5.76367117e-02 -1.25881338e+00 -5.13652563e-01 3.29734646e-02 -1.11053717e+00 -9.93614137e-01 -8.48005712e-01 -6.00003719e-01 7.92001963e-01 2.54832804e-01 8.37884247e-01 -3.11804503e-01 -2.88661011e-02 9.61391330e-01 -1.88027516e-01 -3.72877151e-01 -5.45381904e-01 -4.28666137e-02 1.07969090e-01 1.56353414e-01 4.23584074e-01 -8.89576674e-01 -6.61878228e-01 2.65470922e-01 -8.94694388e-01 -4.99114215e-01 1.20231256e-01 5.00582278e-01 7.38722801e-01 3.95810634e-01 5.30035079e-01 -8.40939045e-01 6.80635035e-01 -9.67059612e-01 -1.16788447e+00 1.27957808e-02 -4.60458666e-01 1.15336448e-01 3.61746073e-01 -7.28758693e-01 -1.15726817e+00 1.17689148e-02 2.68241912e-01 -4.02087659e-01 -2.99724638e-01 3.13257635e-01 -7.87552893e-02 3.09262991e-01 3.32998902e-01 1.45326644e-01 -8.24284181e-02 -7.29185939e-01 5.10017157e-01 8.66363525e-01 6.07847571e-01 -9.25934553e-01 5.96088767e-01 9.99477684e-01 1.11775763e-01 -1.11744118e+00 -7.72750556e-01 -9.74465847e-01 -7.23178625e-01 -1.99021734e-02 6.15325093e-01 -1.13982248e+00 -1.21142077e+00 4.92585301e-01 -9.38430786e-01 -5.83045840e-01 -2.99226910e-01 5.66187322e-01 -8.48150015e-01 7.05848396e-01 -7.59554565e-01 -1.46133268e+00 -2.37956464e-01 -4.55163479e-01 9.90891099e-01 3.32143717e-02 2.04034060e-01 -1.37761939e+00 2.65223145e-01 -1.31681457e-01 1.15184858e-01 -1.03164896e-01 6.18074298e-01 -9.60513890e-01 -3.82826596e-01 -2.85427719e-01 -8.11690018e-02 4.95510884e-02 -7.94699043e-02 2.03284085e-01 -6.31862104e-01 -5.53562462e-01 2.05931857e-01 3.21717858e-01 4.14100289e-01 7.19882429e-01 1.15904784e+00 -5.25967240e-01 -6.48115635e-01 4.05925184e-01 1.42547011e+00 -1.58709019e-01 3.33385199e-01 -1.93207145e-01 2.94288576e-01 2.06929415e-01 5.85602224e-01 1.46659410e+00 3.91898781e-01 6.80793151e-02 -2.97336634e-02 4.21700954e-01 5.66785455e-01 -2.34034628e-01 3.02138686e-01 1.07889557e+00 4.57262605e-01 -2.93252319e-01 -9.32718992e-01 9.74204600e-01 -1.98909736e+00 -8.62273574e-01 -3.84529144e-01 2.80246758e+00 1.17953968e+00 2.18096450e-02 5.89434147e-01 -7.68672256e-03 1.23054218e+00 -5.52663684e-01 -5.52894235e-01 6.23309612e-02 8.56771618e-02 2.75864124e-01 9.33094859e-01 7.39758253e-01 -1.13685107e+00 7.11025417e-01 7.62779570e+00 9.62791204e-01 -2.76651174e-01 4.96663749e-01 4.75190103e-01 -1.54818878e-01 -1.31742090e-01 1.18129678e-01 -1.07575810e+00 8.00567389e-01 1.52927053e+00 -4.80772883e-01 3.41071397e-01 8.53788137e-01 3.78468663e-01 -3.94556910e-01 -1.11838555e+00 9.73693430e-01 -2.65691459e-01 -8.52768838e-01 -3.41222316e-01 3.68936896e-01 1.02266729e+00 5.78661598e-02 -1.94245607e-01 -5.85383885e-02 1.01892936e+00 -4.27872449e-01 4.18259591e-01 4.66872036e-01 4.41298157e-01 -1.02027440e+00 4.67680603e-01 6.32197618e-01 -1.21278071e+00 -1.56692773e-01 -6.32456541e-01 1.29174367e-01 4.91488934e-01 1.13016343e+00 -1.09464335e+00 1.40266433e-01 7.12558866e-01 2.85035759e-01 -1.75168961e-01 1.56025040e+00 -1.38454318e-01 1.19091439e+00 -1.21790242e+00 -2.08439633e-01 6.45127594e-02 -3.25748682e-01 4.81860757e-01 1.45322990e+00 5.73938787e-01 2.59980351e-01 4.06429350e-01 5.72866261e-01 -5.27144633e-02 1.35159567e-01 6.40850589e-02 1.05023757e-01 1.14368045e+00 9.76142168e-01 -1.06480515e+00 -7.11369693e-01 1.20765697e-02 7.70559907e-01 1.34096026e-01 6.75431490e-01 -7.01101303e-01 -1.76231071e-01 4.16287929e-01 1.67254239e-01 1.09009802e+00 -5.06488264e-01 -3.05913985e-02 -9.82003510e-01 -1.42732129e-01 -3.72328460e-01 6.53338611e-01 -2.78380483e-01 -1.69055963e+00 -2.96692640e-01 4.87865806e-01 -7.70574331e-01 -5.12437165e-01 -1.86178684e-01 -5.05888641e-01 5.73927760e-01 -1.03594375e+00 -4.57831442e-01 1.09161228e-01 6.08418226e-01 1.68654561e-01 1.64593428e-01 6.58187985e-01 1.97669029e-01 -4.91386563e-01 4.62023735e-01 1.10784590e+00 -1.22395769e-01 4.33978975e-01 -1.37663019e+00 2.65641391e-01 6.77534223e-01 -3.52314204e-01 4.09385651e-01 1.17511618e+00 -6.08827233e-01 -1.05421460e+00 -7.96320379e-01 4.38047349e-01 2.90915146e-02 1.09875345e+00 -4.98100042e-01 -9.24810708e-01 6.82949781e-01 -8.41937885e-02 -1.49846002e-01 1.02918291e+00 2.53646165e-01 -8.43230486e-02 1.89196408e-01 -1.37696552e+00 2.85960883e-01 5.68716347e-01 -2.63761371e-01 -1.36719421e-01 7.74770439e-01 5.36540568e-01 9.17304754e-02 -1.21465755e+00 -2.03602120e-01 1.69988737e-01 -5.10707736e-01 7.13748455e-01 -3.54268670e-01 -3.79519254e-01 -2.21558645e-01 -1.54084802e-01 -1.03461123e+00 -2.53338069e-01 -1.37745583e+00 -6.41002119e-01 1.22778273e+00 4.19596843e-02 -7.96830952e-01 8.07102203e-01 5.19417763e-01 5.23842275e-01 -3.21548820e-01 -1.26878154e+00 -9.26747799e-01 2.43977308e-01 -3.80911678e-01 3.19741368e-01 6.35023773e-01 1.22035056e-01 2.36504242e-01 -1.32881016e-01 6.52508974e-01 1.26722336e+00 -4.92879525e-02 8.21447968e-01 -1.56171560e+00 -5.91649532e-01 -1.31780118e-01 -1.71783492e-01 -1.63306880e+00 1.09556593e-01 -3.77686083e-01 2.67497391e-01 -1.16198337e+00 6.28167748e-01 -4.62366521e-01 2.00876549e-01 -5.37453555e-02 -2.86180049e-01 -3.98412347e-01 -1.81883171e-01 3.01933050e-01 -1.02236581e+00 7.56360710e-01 6.51394010e-01 4.35078025e-01 -1.30871311e-01 2.68369675e-01 -2.36315429e-01 8.89119685e-01 7.06604719e-01 -8.82938921e-01 -3.20907235e-01 1.70836579e-02 1.14288181e-01 1.15646064e-01 6.14126027e-02 -8.19908381e-01 5.43922782e-01 -8.80128816e-02 1.66077480e-01 -1.04683149e+00 3.76184016e-01 -6.46961927e-01 -5.52706011e-02 2.80633241e-01 -1.96291775e-01 -3.56438965e-01 -8.66552666e-02 1.37737083e+00 2.54301101e-01 -4.84870702e-01 9.97355998e-01 1.43427268e-01 2.38326088e-01 5.46369076e-01 -9.06234443e-01 3.25710475e-01 8.86565149e-01 1.40412636e-02 2.82690883e-01 -9.01719034e-01 -1.00529337e+00 4.46232945e-01 2.87372112e-01 -2.84605712e-01 2.09958747e-01 -1.13126707e+00 -7.85057306e-01 -4.06420194e-02 -4.05460864e-01 2.65370190e-01 2.63992816e-01 7.32444048e-01 -2.53279716e-01 7.29962513e-02 5.94112217e-01 -8.86732757e-01 -9.64399576e-01 5.80158949e-01 2.15986490e-01 -2.12776497e-01 -3.25911403e-01 6.68284953e-01 2.08715964e-02 -2.62526661e-01 5.17995358e-01 -1.33055687e-01 4.11616772e-01 -4.60275970e-02 6.88135743e-01 7.85953343e-01 -3.30171555e-01 -1.54960319e-01 -2.82969289e-02 1.01876572e-01 1.34648588e-02 -7.47328520e-01 1.37053382e+00 -6.40391350e-01 -1.22088194e-01 7.91009605e-01 1.20026124e+00 -2.71919191e-01 -1.63047218e+00 -5.23133576e-01 1.92413077e-01 -4.94937778e-01 -2.54909009e-01 -3.01095955e-02 -5.77779055e-01 8.25060964e-01 6.56417131e-01 5.99409461e-01 8.02243352e-01 2.80326903e-01 4.75621581e-01 5.06877959e-01 4.77068603e-01 -1.42635679e+00 -2.65955646e-02 5.08173883e-01 2.95062840e-01 -9.57891643e-01 6.79359958e-02 -4.79836553e-01 -2.00669706e-01 9.21365857e-01 -9.85466689e-02 -1.55004516e-01 1.40545464e+00 3.19525540e-01 -5.76267362e-01 -5.86028062e-02 -9.14071143e-01 -5.34188040e-02 -3.01036954e-01 8.23867679e-01 1.26016811e-01 3.32422256e-01 -5.75735718e-02 6.42250776e-01 -1.42105192e-01 -1.48929253e-01 6.68609738e-01 8.01224530e-01 -1.02850914e+00 -8.34839642e-01 -7.00824440e-01 3.24870914e-01 -7.18083143e-01 2.20230147e-02 2.00479791e-01 3.93387079e-01 -6.13794386e-01 1.21438861e+00 5.25429070e-01 5.78271806e-01 -2.11328834e-01 1.22935526e-01 5.09190798e-01 -4.88446355e-01 1.23650178e-01 6.35280132e-01 -1.69701099e-01 -1.00354604e-01 -2.84965724e-01 -1.02484608e+00 -1.29532111e+00 -6.63971126e-01 -3.75045836e-01 4.15487558e-01 7.37268090e-01 8.91500354e-01 3.57215881e-01 -9.69220400e-02 8.32077146e-01 -9.22719240e-01 -1.09791803e+00 -1.12404406e+00 -9.48350668e-01 1.73398316e-01 -1.95400175e-02 -4.34729457e-01 -8.02494228e-01 3.59612942e-01]
[6.844305515289307, 4.095895290374756]
2a98a539-c4d7-4290-a867-921b771540a7
joint-convolutional-analysis-and-synthesis
null
null
http://openaccess.thecvf.com/content_iccv_2017/html/Gu_Joint_Convolutional_Analysis_ICCV_2017_paper.html
http://openaccess.thecvf.com/content_ICCV_2017/papers/Gu_Joint_Convolutional_Analysis_ICCV_2017_paper.pdf
Joint Convolutional Analysis and Synthesis Sparse Representation for Single Image Layer Separation
Analysis sparse representation (ASR) and synthesis sparse representation (SSR) are two representative approaches for sparsity-based image modeling. An image is described mainly by the non-zero coefficients in SSR, while it is characterized by the indices of zeros in ASR. To exploit the complementary representation mechanisms of ASR and SSR, we integrate the two models and propose a joint convolutional analysis and synthesis (JCAS) sparse representation model. The convolutional implementation is adopted to more effectively exploit the image global information. In JCAS, a single image is decomposed into two layers, one is approximated by ASR to represent image large-scale structures, and the other by SSR to represent image fine-scale textures. The synthesis dictionary is adaptively learned in JCAS to describe the texture patterns for different single image layer separation tasks. We evaluate the proposed JCAS model on a variety of applications, including rain streak removal, high dynamic range image tone mapping, etc. The results show that our JCAS method outperforms state-ofthe-arts in those applications in terms of both quantitative measure and visual perception quality.
['Lei Zhang', 'WangMeng Zuo', 'Shuhang Gu', 'Deyu Meng']
2017-10-01
null
null
null
iccv-2017-10
['tone-mapping']
['computer-vision']
[ 3.68378788e-01 -5.23534417e-01 -4.09945399e-02 -1.27842396e-01 -4.95656967e-01 -6.90376759e-02 3.40725482e-01 -2.96485245e-01 2.90018082e-01 3.37919474e-01 4.06597733e-01 2.61687458e-01 1.20447077e-01 -7.87395895e-01 -5.51744461e-01 -1.00081575e+00 1.41954750e-01 -4.30930912e-01 3.39924157e-01 -5.13709426e-01 2.07419127e-01 6.43908262e-01 -1.87733090e+00 6.41380250e-01 7.56310880e-01 1.29757750e+00 5.22946656e-01 5.88822186e-01 -1.89824671e-01 1.41661835e+00 -4.04608667e-01 3.71890724e-01 1.89250886e-01 -6.10318899e-01 -1.54182121e-01 2.63612241e-01 4.00721192e-01 -1.82268158e-01 -7.38253951e-01 1.33662653e+00 3.64690006e-01 1.66897506e-01 4.59467500e-01 -7.88369775e-01 -9.25584853e-01 2.30590343e-01 -1.00675035e+00 3.54851097e-01 1.11737698e-01 -2.21101493e-01 6.05048060e-01 -1.02817941e+00 4.63003039e-01 1.35951519e+00 4.90350306e-01 2.94745881e-02 -1.09535396e+00 -6.43765092e-01 4.96872365e-02 1.57141596e-01 -1.54000807e+00 -7.15663195e-01 1.04825342e+00 -2.78892636e-01 7.48071253e-01 4.40619141e-01 4.52024639e-01 5.30858338e-01 3.35559160e-01 6.01361930e-01 1.42592037e+00 -4.87173498e-01 1.66681558e-01 -1.08304478e-01 1.83960587e-01 6.98760331e-01 1.93756655e-01 1.03467368e-01 -6.39293075e-01 -5.71520068e-02 1.25917006e+00 4.09693941e-02 -4.21064675e-01 -3.81195992e-02 -1.03655791e+00 7.41940439e-01 3.94331843e-01 2.68754154e-01 -3.76315951e-01 1.67558476e-01 1.98145568e-01 4.08350617e-01 4.15964752e-01 5.43900765e-02 1.56650737e-01 3.93949628e-01 -1.13273156e+00 1.29731074e-01 4.14387733e-01 8.12602341e-01 9.18701112e-01 7.57985771e-01 -2.12047443e-01 1.45017290e+00 3.10079068e-01 9.95475054e-01 5.95546424e-01 -9.99762833e-01 1.05863005e-01 2.25567192e-01 1.41317621e-01 -1.38695765e+00 -3.32609974e-02 -5.39028823e-01 -1.36265218e+00 2.85332948e-01 -3.46715212e-01 3.69018078e-01 -1.08355618e+00 1.27720416e+00 -1.10890332e-03 4.43160743e-01 1.23835593e-01 1.25125754e+00 1.23499370e+00 1.13702393e+00 -2.92258829e-01 -2.33442292e-01 1.29387677e+00 -9.53467607e-01 -8.71106684e-01 -2.81904221e-01 1.89574994e-03 -9.57962871e-01 8.21875751e-01 4.52883214e-01 -1.18416011e+00 -8.91111135e-01 -1.27786303e+00 -1.29881293e-01 -3.09005454e-02 6.32692635e-01 4.16231394e-01 1.01845555e-01 -9.91658270e-01 1.63462490e-01 -5.91296673e-01 -1.03126042e-01 3.14650476e-01 -1.15552232e-01 -2.75730580e-01 -3.81762356e-01 -1.13824701e+00 5.76571524e-01 -1.29666522e-01 4.55850214e-01 -8.95272613e-01 -4.79696751e-01 -1.06698203e+00 2.52916962e-01 -2.43488416e-01 -2.42628783e-01 6.10028505e-01 -1.00418365e+00 -1.46753585e+00 7.89277256e-01 -3.04066300e-01 -3.83936673e-01 -3.14987868e-01 -3.33986580e-02 -7.24054635e-01 4.85848486e-01 -1.98590960e-02 7.61516541e-02 1.51246464e+00 -1.44615781e+00 -3.96298915e-01 5.01937605e-03 -2.00278088e-01 2.02622533e-01 -3.09386086e-02 1.91460803e-01 -2.99808562e-01 -1.20871794e+00 4.54743624e-01 -5.66153944e-01 -2.64483452e-01 -3.42018530e-02 -1.97124571e-01 5.58703601e-01 1.00201309e+00 -9.25436914e-01 1.43109822e+00 -2.55351400e+00 2.03608409e-01 2.62093961e-01 2.55945802e-01 3.36160332e-01 -5.12963712e-01 3.18139493e-01 -2.84089297e-01 -3.91182691e-01 -3.13936681e-01 -1.27610207e-01 -4.10212398e-01 8.67851526e-02 -7.76115894e-01 6.25810742e-01 1.63502663e-01 6.35137677e-01 -5.41104794e-01 -2.54937917e-01 4.14336383e-01 6.28696680e-01 -1.61734566e-01 4.32940662e-01 -2.35470738e-02 2.12802947e-01 -4.92471576e-01 9.14043009e-01 1.12916994e+00 -4.26089913e-01 2.48700622e-02 -6.27467036e-01 -3.26981425e-01 -2.10047334e-01 -1.21899331e+00 1.36235321e+00 -7.33200073e-01 7.27515996e-01 4.06219959e-01 -9.91304040e-01 1.27971077e+00 1.43730849e-01 2.63707787e-01 -1.08405256e+00 -7.12412298e-02 3.32143784e-01 -1.58693030e-01 -3.99633616e-01 4.00080442e-01 -6.67466149e-02 3.29972118e-01 2.47123301e-01 -1.33892536e-01 -4.46540043e-02 -1.61824629e-01 1.81766432e-02 8.11721146e-01 -9.30499509e-02 4.13531393e-01 -4.40658569e-01 8.27669442e-01 -2.00891465e-01 4.63303387e-01 5.66503882e-01 1.12464681e-01 1.08964050e+00 9.38269794e-02 -6.50222480e-01 -1.06353128e+00 -9.43180978e-01 -1.95482355e-02 8.82884204e-01 4.95467722e-01 -2.05849707e-01 -3.94497842e-01 5.95744140e-02 -1.37507066e-01 2.49452516e-01 -5.46211958e-01 -1.07991762e-01 -7.95476496e-01 -6.87311590e-01 1.99350193e-01 3.51294667e-01 8.42208624e-01 -1.16558015e+00 -4.61380363e-01 1.34410411e-02 -3.06927234e-01 -1.15388227e+00 -3.84800911e-01 2.29269974e-02 -5.51079333e-01 -8.00170064e-01 -8.30923676e-01 -9.61631119e-01 6.78024173e-01 9.70581293e-01 9.93151546e-01 2.00855479e-01 -4.87803489e-01 1.18835181e-01 -6.55637264e-01 4.19706292e-03 -1.60549596e-01 -5.66907167e-01 -1.79892957e-01 6.05684042e-01 -3.37784179e-02 -8.64284873e-01 -7.06440985e-01 2.36171424e-01 -1.10829556e+00 1.13283962e-01 7.20552146e-01 8.87494922e-01 1.02452242e+00 2.53760546e-01 4.24565345e-01 -7.64547646e-01 3.77339542e-01 -4.49020535e-01 -6.37955070e-01 2.14339688e-01 -2.56071836e-02 -1.81109443e-01 6.87600732e-01 -4.06442165e-01 -1.14991748e+00 -1.09534889e-01 -2.96086501e-02 -8.73111129e-01 5.01686521e-02 6.59412682e-01 7.44314045e-02 -6.38670087e-01 5.15303731e-01 9.22034681e-01 6.63030297e-02 -5.76393068e-01 1.25429645e-01 6.82450473e-01 6.39495730e-01 -4.30167168e-01 8.97144198e-01 6.76781356e-01 3.10040321e-02 -1.42903340e+00 -9.48082924e-01 -4.99900490e-01 -1.13750011e-01 -1.78684164e-02 7.27214217e-01 -1.50443888e+00 -2.54375428e-01 6.01601541e-01 -8.56054783e-01 -3.02806824e-01 -3.25992882e-01 3.75004262e-01 -4.32515770e-01 3.64999771e-01 -6.57647312e-01 -6.88838065e-01 -3.56848925e-01 -1.05426264e+00 1.21654534e+00 4.03158516e-01 2.77803212e-01 -6.48274481e-01 -1.44064464e-02 5.96289150e-02 9.11540270e-01 1.65387377e-01 8.60017955e-01 8.80454481e-02 -7.31946707e-01 -8.31029862e-02 -5.48024893e-01 5.85916579e-01 2.88943172e-01 -2.12671667e-01 -9.47032154e-01 -4.97675568e-01 3.55989367e-01 -2.94296265e-01 1.08233821e+00 7.51884401e-01 1.41487098e+00 -2.25377366e-01 7.99399167e-02 1.05822539e+00 1.66569257e+00 1.60389021e-01 1.16453540e+00 3.23084414e-01 8.65717471e-01 2.05543026e-01 6.32817507e-01 4.20485646e-01 4.98019829e-02 6.85625970e-01 3.23376209e-01 -5.63880026e-01 -6.71508133e-01 5.25030978e-02 4.68196988e-01 1.08956742e+00 -1.53675407e-01 -2.56277900e-02 -4.21965033e-01 4.76776391e-01 -1.73338723e+00 -1.10287714e+00 4.89069410e-02 2.03063202e+00 4.20087218e-01 -3.45468730e-01 -2.33464718e-01 -1.86842959e-02 6.96294904e-01 8.18357348e-01 -3.41633141e-01 -3.45526904e-01 -6.93470657e-01 4.72445577e-01 3.94072413e-01 5.66858232e-01 -9.32392955e-01 8.38120699e-01 6.72303963e+00 1.14083886e+00 -1.44460928e+00 -7.82746971e-02 6.76516056e-01 1.08387448e-01 -3.70872170e-01 -8.24275538e-02 -4.41984683e-01 5.16340077e-01 4.97327924e-01 1.15411051e-01 7.28129268e-01 6.10467970e-01 3.13909739e-01 -3.07643767e-02 -3.29007298e-01 1.33502638e+00 1.79229975e-01 -1.49776292e+00 4.69759017e-01 -4.29806769e-01 8.78973782e-01 -7.46246651e-02 3.98315310e-01 -8.08048621e-02 -8.42215866e-02 -1.28704059e+00 6.89223051e-01 7.76330054e-01 1.10953915e+00 -5.87795019e-01 6.86438441e-01 1.92108639e-02 -1.66659272e+00 -6.66293055e-02 -6.73171639e-01 1.22843832e-01 -1.90354437e-01 6.30210161e-01 1.38323918e-01 5.48001170e-01 7.89197028e-01 1.09234118e+00 -3.38112980e-01 7.50416875e-01 -1.30174812e-02 7.93682098e-01 -8.15576389e-02 5.38331151e-01 1.58391520e-01 -6.65732980e-01 6.64516568e-01 1.31502306e+00 4.24445510e-01 4.49455798e-01 1.88584447e-01 8.79281998e-01 1.09543771e-01 -5.66422455e-02 -3.67365062e-01 -8.81610662e-02 4.93131220e-01 1.34069073e+00 -5.93834460e-01 -3.09653163e-01 -5.61298192e-01 9.65102077e-01 -1.13736883e-01 7.07157195e-01 -5.87685943e-01 -5.44461191e-01 7.68703938e-01 2.35336751e-01 5.62803984e-01 -2.10503757e-01 -1.33513704e-01 -1.40862346e+00 -1.53058916e-01 -1.23214865e+00 -3.18740681e-02 -1.14535773e+00 -1.23218548e+00 7.54642546e-01 -3.60934258e-01 -1.59646046e+00 2.51347929e-01 -3.84011328e-01 -6.65280581e-01 1.31692612e+00 -2.08223939e+00 -1.38532388e+00 -7.19106197e-01 7.69317746e-01 6.95097387e-01 -5.18176436e-01 5.97136080e-01 3.35011750e-01 -4.99638796e-01 2.11102873e-01 3.62353981e-01 -6.21836856e-02 3.87277842e-01 -7.71570861e-01 2.20534846e-01 1.09465599e+00 -7.64768422e-02 6.36959851e-01 5.93006849e-01 -6.06728137e-01 -1.48219681e+00 -1.19012511e+00 4.03828114e-01 3.65000129e-01 4.73702312e-01 -1.98187381e-01 -1.22924674e+00 4.67133671e-01 -8.92994851e-02 5.68679929e-01 4.01962340e-01 -3.63127053e-01 -6.11870766e-01 -3.14911276e-01 -9.13758695e-01 2.59818643e-01 5.48289657e-01 -6.47814035e-01 -2.78044164e-01 1.74819559e-01 6.36233687e-01 -4.80540097e-01 -8.14890563e-01 3.06181431e-01 4.44359452e-01 -1.02291608e+00 1.26550627e+00 -1.20195337e-01 8.39468360e-01 -7.83446968e-01 -8.13311338e-01 -1.09788895e+00 -8.63534868e-01 -4.74097878e-01 -3.50782633e-01 8.89452696e-01 -2.30424717e-01 -4.17928368e-01 5.05014241e-01 -4.55199927e-01 -1.99326798e-01 -7.10774720e-01 -5.42981625e-01 -5.30793965e-01 -4.54042345e-01 1.91463783e-01 6.03505790e-01 1.02187550e+00 -6.05737805e-01 1.40445426e-01 -8.31204057e-01 5.91437578e-01 9.08412099e-01 8.30038488e-01 3.77957284e-01 -8.37167025e-01 -2.38307342e-01 -1.63271010e-01 -4.42094803e-01 -1.04285049e+00 3.30920666e-02 -5.94440937e-01 3.88484821e-02 -1.38722074e+00 2.84877628e-01 -4.32743877e-01 -4.49625134e-01 1.78913102e-01 1.10045923e-02 5.54755211e-01 1.67620540e-01 5.40327311e-01 -3.63620669e-01 6.99215412e-01 1.35413933e+00 -1.14215501e-01 -7.81371593e-02 -1.79086760e-01 -6.79063201e-01 7.65916705e-01 4.48236048e-01 -3.50822620e-02 -4.60561842e-01 -5.35720050e-01 8.20805207e-02 2.94667304e-01 4.40421045e-01 -1.00084531e+00 6.00514039e-02 -3.74078244e-01 5.80294132e-01 -4.60993528e-01 3.89343321e-01 -6.56185091e-01 3.19003671e-01 2.29920015e-01 -2.87032098e-01 -3.30326855e-01 1.34924129e-01 6.86123490e-01 -7.91670859e-01 1.47636309e-01 1.31099260e+00 -1.86961517e-01 -8.38820100e-01 3.13702375e-01 -3.71670455e-01 -3.41646135e-01 5.10801733e-01 -2.98230380e-01 -4.41196173e-01 -4.71794009e-01 -7.19108343e-01 -1.48243695e-01 3.51486325e-01 1.75186560e-01 1.15913439e+00 -1.49489427e+00 -8.26841295e-01 6.31979585e-01 3.98963429e-02 -1.79132342e-01 7.66592085e-01 6.55470014e-01 -9.05408323e-01 9.00097713e-02 -5.03436387e-01 -4.13443118e-01 -1.12450349e+00 4.11546588e-01 4.69632000e-01 -9.14900675e-02 -9.49708819e-01 7.93278813e-01 7.45009005e-01 9.19444785e-02 -5.32229617e-02 -1.38704300e-01 -4.90834355e-01 -3.49945962e-01 9.86747444e-01 3.06437314e-01 -6.94964454e-02 -9.13473010e-01 -1.00985311e-01 9.37514186e-01 -1.15554541e-01 1.94101408e-01 1.53866029e+00 -3.81862193e-01 -5.75199008e-01 3.64252239e-01 1.15296245e+00 2.42046058e-01 -1.08182549e+00 -5.38664579e-01 -6.41528249e-01 -7.51303911e-01 4.05208439e-01 -6.44099414e-01 -1.31876659e+00 9.00207579e-01 7.81646729e-01 5.03691398e-02 1.59901905e+00 -3.72337818e-01 8.97798955e-01 1.84241414e-01 2.81292826e-01 -6.27948701e-01 2.91547120e-01 5.61377287e-01 1.18802142e+00 -1.12315524e+00 1.71722516e-01 -6.19909465e-01 -6.47677779e-01 1.08088243e+00 3.34011227e-01 -7.08662629e-01 7.41054237e-01 4.34721291e-01 1.57263160e-01 -2.74566770e-01 -4.69124377e-01 -1.38247311e-01 3.84423554e-01 5.80206335e-01 2.73893654e-01 -1.40998408e-01 1.18599795e-01 5.55598676e-01 8.94090310e-02 -1.10670395e-01 5.67794383e-01 7.38257170e-01 -7.45335400e-01 -5.87359965e-01 -6.14238560e-01 4.21799541e-01 -3.86094213e-01 -3.31746459e-01 8.24762136e-02 3.73704106e-01 -1.82340577e-01 6.69979036e-01 1.03606589e-01 -4.38732684e-01 1.14507884e-01 -6.05271876e-01 3.91382843e-01 -5.88911593e-01 -1.88471019e-01 4.68330353e-01 -2.75117040e-01 -7.58735299e-01 -4.89711314e-01 -2.48599991e-01 -8.88212860e-01 -1.22012354e-01 -7.34342039e-02 1.56122604e-02 3.27889502e-01 5.95563173e-01 2.59226263e-01 6.47449374e-01 1.01438642e+00 -8.91824543e-01 -2.00257033e-01 -7.74044216e-01 -1.21976924e+00 2.27818221e-01 8.83318424e-01 -5.51345706e-01 -3.76419425e-01 2.86720991e-01]
[10.959210395812988, -2.1787853240966797]
c83de78f-e00c-4745-aaed-f9e9950689f4
transcc-transformer-based-multiple-illuminant
2211.08772
null
https://arxiv.org/abs/2211.08772v2
https://arxiv.org/pdf/2211.08772v2.pdf
MIMT: Multi-Illuminant Color Constancy via Multi-Task Learning
The assumption of a uniform light color distribution, which holds true in single light color scenes, is no longer applicable in scenes that have multiple light colors. The spatial variability in multiple light colors causes the color constancy problem to be more challenging and requires the extraction of local surface/light information. Motivated by this, we introduce a multi-task learning method to estimate multiple light colors from a single input image. To have better cues of the local surface/light colors under multiple light color conditions, we design a multi-task learning framework with achromatic-pixel detection and surface-color similarity prediction as our auxiliary tasks. These tasks facilitate the acquisition of local light color information and surface color correlations. Moreover, to ensure that our model maintains the constancy of surface colors regardless of the variations of light colors, we also preserve local surface color features in our model. We demonstrate that our model achieves 47.1% improvement compared to a state-of-the-art multi-illuminant color constancy method on a multi-illuminant dataset (LSMI). While single light colors are not our main focus, our model also maintains a robust performance on the single illuminant dataset (NUS-8) and provides 18.5% improvement on the state-of-the-art single color constancy method.
['Robby T. Tan', 'Michael S. Brown', 'Jikai Wang', 'Shuwei Li']
2022-11-16
null
null
null
null
['color-constancy', 'edge-detection']
['computer-vision', 'computer-vision']
[ 2.96728969e-01 -1.08254075e+00 1.53529286e-01 -3.55207980e-01 -7.50283718e-01 -7.21876025e-01 2.51554161e-01 -3.77043992e-01 -2.77071059e-01 5.36222875e-01 -4.34666514e-01 -8.23494419e-02 2.93604493e-01 -5.93764484e-01 -7.67119586e-01 -1.11868238e+00 4.62259024e-01 -1.48237690e-01 2.69079685e-01 -9.88926515e-02 4.14544404e-01 2.87054032e-01 -1.71049643e+00 4.19423223e-01 9.68405426e-01 1.16497171e+00 4.23665583e-01 1.02977228e+00 -2.16659695e-01 3.74744385e-01 -2.83946484e-01 7.07207073e-04 6.93665028e-01 -4.38265651e-01 -2.24709973e-01 1.70937747e-01 1.31896508e+00 -3.30238730e-01 9.85242352e-02 1.23358083e+00 4.75763917e-01 3.96594219e-02 5.27874947e-01 -1.29553819e+00 -9.34067428e-01 -3.88666093e-01 -1.11121047e+00 -1.36973292e-01 -2.18216050e-02 1.73055783e-01 1.19370615e+00 -9.06446278e-01 1.44658849e-01 9.02177632e-01 3.61965299e-01 2.14474991e-01 -1.31344831e+00 -8.55097890e-01 2.87852585e-01 2.70184040e-01 -1.21539259e+00 -4.13470745e-01 8.99761736e-01 -1.78645909e-01 4.05014098e-01 4.03789759e-01 4.78772134e-01 6.22256160e-01 3.52098912e-01 5.94253123e-01 1.87515891e+00 -6.41024172e-01 1.66969344e-01 -4.70718890e-02 -1.74644217e-01 7.99010336e-01 3.79576266e-01 2.34119371e-01 -7.17779875e-01 1.99031994e-01 1.04253364e+00 1.13256402e-01 -3.29290301e-01 -3.70983809e-01 -1.04514956e+00 4.12560165e-01 6.54021323e-01 4.49557677e-02 -2.54776105e-02 3.24491918e-01 -1.41432419e-01 2.63438553e-01 6.05836391e-01 2.93936908e-01 -6.35829508e-01 9.23256204e-02 -6.24052346e-01 -4.30929139e-02 3.66323560e-01 7.78947949e-01 1.26218987e+00 8.91388766e-03 -8.77760071e-03 9.77836430e-01 3.25817615e-01 1.22132242e+00 1.11757312e-03 -9.68717873e-01 2.21954510e-01 3.63938242e-01 3.77500415e-01 -7.70298004e-01 -4.73090708e-01 -2.91973203e-01 -7.33646631e-01 7.56907046e-01 6.37102902e-01 -2.71934476e-02 -9.23811257e-01 1.65149081e+00 2.06975326e-01 1.81005493e-01 -2.69615591e-01 1.16138709e+00 3.08409214e-01 5.80140054e-01 -3.51637214e-01 -2.74035990e-01 1.11561835e+00 -1.08565843e+00 -4.78079051e-01 -4.60764945e-01 -9.87197310e-02 -1.20751441e+00 1.45844698e+00 5.94416380e-01 -8.04390728e-01 -7.54846513e-01 -9.42994595e-01 -2.50484824e-01 -4.29663301e-01 3.38181049e-01 7.98734844e-01 7.91543186e-01 -1.03910875e+00 5.13696484e-02 -5.87141812e-01 8.85792484e-04 -5.36020212e-02 -2.35552549e-01 3.94478180e-02 -5.18054545e-01 -6.80319428e-01 6.11397207e-01 -2.76387542e-01 1.32167011e-01 -6.46767020e-01 -8.60733092e-01 -4.87160265e-01 -2.72545010e-01 3.87490243e-01 -3.76269639e-01 1.01353991e+00 -1.14844644e+00 -1.57264006e+00 6.68433189e-01 -6.38386726e-01 5.72493076e-01 4.56820875e-01 -2.98458755e-01 -4.91325706e-01 3.43891159e-02 1.10755190e-01 2.25206837e-01 1.07877934e+00 -1.97534728e+00 -8.40070605e-01 -2.59974718e-01 -4.04770337e-02 1.78797975e-01 -1.09922931e-01 -1.85008645e-01 -9.26176965e-01 -1.67315498e-01 1.77439079e-01 -1.07059932e+00 1.74402729e-01 5.45356631e-01 -4.84761357e-01 2.12384984e-01 6.35239184e-01 -3.01290512e-01 8.33281100e-01 -2.06295705e+00 -3.36755008e-01 1.22644849e-01 2.15816483e-01 -9.33015943e-02 -3.86567533e-01 -2.13307887e-02 -8.34116414e-02 -3.12711924e-01 -1.59156173e-01 -4.26034451e-01 -1.74131736e-01 5.70890531e-02 -3.30710299e-02 6.17690086e-01 8.63623023e-02 7.28603125e-01 -9.28309321e-01 -2.19019935e-01 4.68595028e-01 4.21561956e-01 -4.08846587e-01 3.19641292e-01 -2.37777248e-01 3.76395702e-01 -2.32261628e-01 1.06491363e+00 1.21384227e+00 -3.55331600e-01 4.67342921e-02 -6.91975117e-01 -5.42847574e-01 -4.21517700e-01 -1.28988016e+00 1.70817435e+00 -8.55127156e-01 7.57703125e-01 1.24454856e-01 -2.92967200e-01 9.22708035e-01 -1.89798862e-01 6.21644557e-01 -1.17732394e+00 -1.36706889e-01 2.56166220e-01 -1.38892233e-01 -4.82372552e-01 4.77302343e-01 -2.47513831e-01 2.44745508e-01 5.57033360e-01 -5.52336812e-01 -3.98234487e-01 -4.96631786e-02 -2.37918720e-01 5.52057743e-01 3.37906986e-01 -9.22806337e-02 -2.20483348e-01 2.67265856e-01 -4.95947033e-01 5.85673451e-01 5.87773621e-01 -3.57731164e-01 8.69273543e-01 -4.71371636e-02 -3.88759345e-01 -1.10106635e+00 -1.49764907e+00 -3.45384508e-01 1.43109381e+00 5.82905531e-01 -1.40961381e-02 -1.40594125e-01 -1.64646327e-01 2.11951405e-01 5.20729899e-01 -6.01439297e-01 1.63558155e-01 -3.18544149e-01 -1.18771696e+00 -1.00761004e-01 2.92184502e-01 8.23396444e-01 -2.58659154e-01 -5.82457781e-01 -3.20795983e-01 -1.81995437e-01 -1.17242038e+00 -5.72871625e-01 1.82239607e-01 -3.06388021e-01 -1.41927862e+00 -5.37728965e-01 -4.44794387e-01 6.19557023e-01 1.04426670e+00 1.18063295e+00 -1.04929052e-01 -5.62162876e-01 5.39848804e-01 -3.59773576e-01 -4.98051196e-01 -3.78792025e-02 -4.02307481e-01 -7.19080493e-02 4.59005415e-01 2.01879799e-01 -2.73481756e-01 -1.04886603e+00 4.60274160e-01 -9.04977381e-01 5.32817423e-01 6.72662020e-01 7.59811759e-01 7.49642611e-01 -5.84938657e-03 4.27574888e-02 -8.05539429e-01 1.49120912e-01 -7.61214867e-02 -8.11961710e-01 5.88605881e-01 -8.80609453e-01 -2.81408783e-02 7.88242698e-01 -2.48113379e-01 -1.49703813e+00 5.66722965e-03 4.03512061e-01 -2.00027391e-01 -8.02193508e-02 -1.41091064e-01 -5.13744578e-02 -5.52856207e-01 7.56229281e-01 2.42442295e-01 -2.53674865e-01 -5.01359642e-01 6.14545584e-01 5.06306291e-01 4.65627939e-01 -7.14216769e-01 9.19058859e-01 9.35952246e-01 4.22910541e-01 -8.52801979e-01 -1.01984251e+00 -6.54516757e-01 -6.67664349e-01 -4.77880508e-01 6.72729254e-01 -1.16662431e+00 -9.90752339e-01 8.59955311e-01 -8.35086405e-01 -6.44693136e-01 4.01324064e-01 1.23680837e-01 -3.31137419e-01 4.06670094e-01 -4.89815891e-01 -8.95517230e-01 -6.21860847e-02 -1.03045762e+00 1.34098089e+00 4.14422661e-01 5.84926069e-01 -9.78479028e-01 1.43563345e-01 2.16682777e-01 6.56978369e-01 1.55049354e-01 1.08084023e+00 5.92545867e-01 -9.94569719e-01 1.71832681e-01 -9.98626351e-01 2.59706765e-01 8.12132597e-01 2.59896845e-01 -1.33106995e+00 -3.69932055e-01 -3.02554727e-01 -3.73355716e-01 1.02412081e+00 5.11289060e-01 1.21528459e+00 3.51622164e-01 4.05421630e-02 9.78601992e-01 2.09741735e+00 1.05580948e-01 3.67454708e-01 4.61958557e-01 1.07107139e+00 4.05096501e-01 5.44883132e-01 5.93308926e-01 5.20961523e-01 7.01902509e-01 6.64661050e-01 -6.90198660e-01 -4.68748093e-01 9.51553658e-02 1.95149466e-01 5.00447273e-01 -1.50977135e-01 5.58825769e-02 -5.64512670e-01 2.08154157e-01 -1.56009471e+00 -6.74656034e-01 -3.85654777e-01 2.33112693e+00 1.18613863e+00 -3.49278808e-01 3.32336128e-02 -2.00846493e-01 6.36914730e-01 2.26379052e-01 -9.63615596e-01 -3.06159235e-03 -5.99186838e-01 -9.39021911e-03 9.10920203e-01 6.46405578e-01 -9.84155416e-01 8.01741898e-01 6.57958746e+00 4.28712517e-01 -1.55933106e+00 -8.15102234e-02 7.32702076e-01 -2.71634817e-01 -4.93039697e-01 -1.93845347e-01 -5.09296656e-01 4.45402741e-01 3.27140808e-01 2.73561060e-01 1.02495670e+00 3.83529693e-01 4.15023625e-01 -6.28857017e-01 -8.46960127e-01 1.37050450e+00 3.28167379e-01 -8.08378875e-01 -1.63305700e-01 -2.54879713e-01 1.14129853e+00 2.26530552e-01 4.19542819e-01 -2.54156202e-01 2.24828541e-01 -5.56764066e-01 7.95818627e-01 7.26241171e-01 1.23437452e+00 -2.90961027e-01 2.15103254e-02 -1.29988700e-01 -1.36623192e+00 -5.08870706e-02 -5.75510025e-01 4.16480452e-02 9.77706239e-02 8.41301382e-01 -2.54230201e-01 6.08627856e-01 8.31313550e-01 7.20529556e-01 -9.32319999e-01 1.18585968e+00 -3.38404119e-01 2.63802350e-01 -1.98926151e-01 1.13225393e-02 -1.24221906e-01 -5.26819408e-01 -2.37705582e-03 1.13161039e+00 5.64913712e-02 -2.22076386e-01 2.58948892e-01 1.02929783e+00 1.42014891e-01 -1.62525177e-01 -1.06623493e-01 3.69779438e-01 2.77963966e-01 1.44709146e+00 -4.87628520e-01 -2.00687088e-02 -8.80531311e-01 1.41416824e+00 5.98026477e-02 8.64389181e-01 -7.75374413e-01 -3.65551919e-01 1.02815914e+00 -3.17931622e-01 -6.77234307e-02 -5.96865594e-01 -7.14016855e-01 -1.22004974e+00 9.82262120e-02 -5.95337927e-01 -6.20856741e-03 -1.29264534e+00 -1.53318632e+00 3.59317422e-01 -3.29426259e-01 -1.20540726e+00 3.92235011e-01 -1.20102799e+00 -5.74490070e-01 1.11327028e+00 -2.47748089e+00 -1.56370449e+00 -8.37984741e-01 9.08058345e-01 3.80530924e-01 2.36056224e-01 6.31655931e-01 2.32441917e-01 -5.75716913e-01 4.06287372e-01 5.47811806e-01 -1.84947550e-01 1.43530130e+00 -1.51598966e+00 1.59505218e-01 1.11992884e+00 9.43337306e-02 4.53841537e-01 5.84388137e-01 -3.44998658e-01 -1.92773366e+00 -1.06418204e+00 2.16529086e-01 -2.80841470e-01 5.78878284e-01 -4.18581545e-01 -6.40917897e-01 2.89058983e-01 2.22213939e-02 2.06608146e-01 6.79503918e-01 2.41614923e-01 -8.63502741e-01 -7.04553008e-01 -7.17703104e-01 6.17378294e-01 8.01920891e-01 -8.58192801e-01 1.23623222e-01 3.28876406e-01 3.98390740e-01 -2.69377917e-01 -4.52429295e-01 7.31138960e-02 8.28284144e-01 -1.23447335e+00 1.04044342e+00 -1.68183800e-02 2.78717726e-01 -6.26532793e-01 -4.76567268e-01 -1.49592590e+00 -5.49941361e-01 -4.43929315e-01 4.95161176e-01 1.01864338e+00 4.42175865e-01 -6.29723907e-01 5.11804461e-01 9.12674248e-01 -1.07989311e-01 -2.43922621e-01 -6.72368824e-01 -6.37512803e-01 -6.16015866e-02 -4.15628284e-01 3.52489948e-01 8.50087762e-01 -5.18879533e-01 6.49644732e-02 -5.66810906e-01 3.16986561e-01 9.54435766e-01 8.91597629e-01 8.28325152e-01 -1.10005271e+00 -2.24822134e-01 -4.68314499e-01 3.95339876e-01 -8.94869387e-01 7.29152337e-02 -5.58457971e-01 3.07996422e-01 -1.46733272e+00 5.30982137e-01 -7.19848871e-01 -6.15958273e-01 4.83806789e-01 -6.46181762e-01 5.45838416e-01 3.71938288e-01 1.71899989e-01 -7.83216476e-01 5.25086462e-01 1.60501564e+00 -2.25007340e-01 -2.27691963e-01 -9.86071602e-02 -8.61078560e-01 2.85334051e-01 6.52169228e-01 2.36869663e-01 -3.22455049e-01 -8.46556127e-01 5.57585776e-01 -6.41626000e-01 3.54128957e-01 -8.56049478e-01 2.06864581e-01 -7.73037791e-01 6.69262588e-01 -1.67897031e-01 4.84560519e-01 -9.15060461e-01 -2.11883351e-01 1.29696965e-01 3.83664705e-02 7.47795729e-03 2.87916005e-01 4.39707011e-01 1.16208605e-01 3.93680453e-01 1.08490443e+00 -1.22394778e-01 -1.03594279e+00 3.96345943e-01 9.98289734e-02 -1.69382468e-01 6.91051841e-01 -2.05474332e-01 -8.21465194e-01 -1.24239363e-01 1.81550890e-01 -2.79066190e-02 8.58048677e-01 3.98885369e-01 4.87857342e-01 -1.26853669e+00 -5.33971965e-01 3.42132270e-01 4.73248452e-01 -2.23303407e-01 4.74842370e-01 5.61613381e-01 -5.45814276e-01 2.16877893e-01 -4.10522312e-01 -6.60198987e-01 -1.24749911e+00 3.87187868e-01 4.33853567e-01 4.24443364e-01 -2.07844853e-01 7.98529148e-01 5.44533789e-01 8.35337117e-02 -2.57851213e-01 -5.25193036e-01 2.88050413e-01 -2.61443526e-01 5.17435133e-01 4.81919378e-01 1.16713285e-01 -3.53320420e-01 -8.89329463e-02 1.24236810e+00 3.18161488e-01 1.03623889e-01 1.31004369e+00 -6.58839285e-01 -3.60453188e-01 9.36335862e-01 1.27622247e+00 4.21735555e-01 -1.74945343e+00 -3.35166335e-01 -6.88991785e-01 -1.20395005e+00 3.65731806e-01 -1.26657784e+00 -1.19709790e+00 8.67760897e-01 8.05960834e-01 -2.30208021e-02 1.61418140e+00 -2.66708434e-01 5.90351582e-01 2.56170660e-01 4.25260544e-01 -1.17568910e+00 4.62289184e-01 4.07832325e-01 6.52229309e-01 -1.75500584e+00 -3.10132410e-02 -5.62763810e-01 -6.11593485e-01 1.27681494e+00 9.24902797e-01 2.58156955e-01 5.30249357e-01 2.52700061e-01 5.88664591e-01 -4.56931293e-02 -4.71578002e-01 -4.61317688e-01 4.90529239e-01 7.13451564e-01 6.11358464e-01 2.15435445e-01 2.86388397e-01 -1.08146593e-01 2.76036859e-01 -3.84628415e-01 3.83828998e-01 4.42175627e-01 -5.49218178e-01 -1.00867617e+00 -4.84146744e-01 2.21432984e-01 -3.39592695e-02 -2.83462763e-01 -2.31135651e-01 4.32754159e-01 1.57232657e-01 1.19092453e+00 1.44385025e-01 -2.87268668e-01 2.02252060e-01 -1.74107045e-01 6.48477018e-01 -3.69219333e-01 5.98797649e-02 3.29765409e-01 -4.28084880e-01 -8.67407858e-01 -4.83762681e-01 -5.25740921e-01 -7.98372626e-01 -3.55511069e-01 -2.52154827e-01 -4.84718591e-01 9.43111062e-01 5.55956900e-01 9.90408808e-02 4.16304678e-01 1.13981402e+00 -9.34690535e-01 5.61979739e-03 -6.28423989e-01 -1.08179617e+00 6.26107633e-01 7.68593729e-01 -6.53164983e-01 -4.01729941e-01 6.14814907e-02]
[10.387866020202637, -2.6197028160095215]
baddf940-24a2-44ea-afee-4477b1adef08
calibrenet-calibration-networks-for
2011.05723
null
https://arxiv.org/abs/2011.05723v1
https://arxiv.org/pdf/2011.05723v1.pdf
CalibreNet: Calibration Networks for Multilingual Sequence Labeling
Lack of training data in low-resource languages presents huge challenges to sequence labeling tasks such as named entity recognition (NER) and machine reading comprehension (MRC). One major obstacle is the errors on the boundary of predicted answers. To tackle this problem, we propose CalibreNet, which predicts answers in two steps. In the first step, any existing sequence labeling method can be adopted as a base model to generate an initial answer. In the second step, CalibreNet refines the boundary of the initial answer. To tackle the challenge of lack of training data in low-resource languages, we dedicatedly develop a novel unsupervised phrase boundary recovery pre-training task to enhance the multilingual boundary detection capability of CalibreNet. Experiments on two cross-lingual benchmark datasets show that the proposed approach achieves SOTA results on zero-shot cross-lingual NER and MRC tasks.
['Daxin Jiang', 'Wanli Zuo', 'Ming Gong', 'Jian Pei', 'Linjun Shou', 'Shining Liang']
2020-11-11
null
null
null
null
['cross-lingual-ner']
['natural-language-processing']
[ 5.56204677e-01 5.85291050e-02 9.49467183e-04 -3.41557890e-01 -1.14204335e+00 -8.49799573e-01 2.29955852e-01 2.82664180e-01 -7.75759757e-01 9.76518452e-01 2.45125756e-01 -6.01453424e-01 2.53159046e-01 -7.13401079e-01 -7.05135942e-01 -1.21106341e-01 7.25117445e-01 5.93011081e-01 5.67536712e-01 -3.64312172e-01 4.38183814e-01 -2.21274436e-01 -1.23311174e+00 5.39399326e-01 1.59978426e+00 3.72424871e-01 4.13881749e-01 5.73262393e-01 -9.01370168e-01 5.52967608e-01 -4.79234427e-01 -5.57132304e-01 -2.66609248e-02 -6.46004319e-01 -1.22119963e+00 -2.27650657e-01 1.76447317e-01 2.43532166e-01 2.78078198e-01 1.03657603e+00 6.22033954e-01 1.34081423e-01 3.25087905e-01 -7.56683111e-01 -4.48249400e-01 8.33101094e-01 -2.64891922e-01 3.00955266e-01 6.75795674e-01 6.01109453e-02 9.50654447e-01 -1.12588334e+00 8.95981014e-01 1.01950431e+00 7.88304508e-01 8.52890849e-01 -9.86079633e-01 -4.21240479e-01 1.71821997e-01 2.61832029e-01 -1.34298825e+00 -4.57821280e-01 3.51625323e-01 -3.00812066e-01 1.07211959e+00 1.09066479e-01 -2.14388981e-01 6.86589301e-01 -2.83238053e-01 7.84749806e-01 1.26029563e+00 -8.47173274e-01 9.29606780e-02 1.83739010e-02 4.90437359e-01 7.11883605e-01 -7.07294196e-02 -4.74339247e-01 -5.15348911e-01 5.17207384e-02 1.50916427e-01 -6.13260508e-01 -4.18281972e-01 2.84524530e-01 -1.02122629e+00 6.03486836e-01 -1.29674464e-01 5.04263639e-01 -2.08774820e-01 -5.41236460e-01 5.20438135e-01 3.62195164e-01 3.19287419e-01 3.65398288e-01 -8.14413011e-01 -1.17070638e-01 -7.90409029e-01 -1.67602226e-02 1.00662398e+00 9.77555096e-01 7.99563706e-01 -3.27390075e-01 -3.57694477e-01 9.75021362e-01 -2.02007703e-02 3.59386206e-01 5.54880977e-01 -4.45520729e-01 1.13755238e+00 7.72524536e-01 3.14349622e-01 -5.02955914e-01 -3.96972924e-01 -2.72001773e-01 -3.86896461e-01 -4.39804256e-01 8.44356060e-01 -3.70249510e-01 -8.44992816e-01 1.65661478e+00 6.52261734e-01 1.60698786e-01 4.22951013e-01 6.96021736e-01 1.15688825e+00 8.16217065e-01 2.98168987e-01 -1.87283844e-01 1.62326908e+00 -1.15958071e+00 -7.31379807e-01 -3.27873498e-01 1.05128407e+00 -9.28223372e-01 1.15201318e+00 -4.26245533e-04 -8.65545213e-01 -7.14273632e-01 -7.76781142e-01 -2.14363769e-01 -3.70791525e-01 4.36327904e-01 1.30696222e-01 5.77249050e-01 -6.99966013e-01 2.93061256e-01 -4.52417254e-01 -4.75781739e-01 -1.28484368e-01 5.40954173e-02 -4.19877559e-01 -4.41371053e-01 -1.45492482e+00 8.09523165e-01 7.93751597e-01 2.48738706e-01 -3.39770019e-01 -7.63954103e-01 -9.67464149e-01 4.10047024e-02 5.93272448e-01 -4.72166330e-01 1.33401203e+00 -6.34519696e-01 -1.40999019e+00 9.43493962e-01 -5.33784091e-01 -2.60045558e-01 4.97318953e-01 -3.88140559e-01 -4.19951677e-01 -8.77181590e-02 3.78906131e-01 7.07169771e-01 3.37441891e-01 -9.07464385e-01 -8.64891768e-01 -2.32991308e-01 -2.93533534e-01 4.33063626e-01 2.72675343e-02 2.63811529e-01 -5.72029591e-01 -3.37851256e-01 8.47469550e-03 -7.77332067e-01 -2.00481862e-01 -9.18530941e-01 -2.94200212e-01 -8.11816275e-01 3.70315552e-01 -1.17601192e+00 1.44810712e+00 -1.66933143e+00 -4.53903154e-02 -1.45091414e-01 -2.98266113e-01 7.57557571e-01 -3.32051218e-01 4.63950425e-01 4.97513674e-02 3.13014895e-01 -4.23923105e-01 -2.21787915e-01 -9.10565630e-02 1.82619348e-01 -2.30219170e-01 -5.74265271e-02 4.75121588e-01 8.27630043e-01 -1.00131083e+00 -6.24290407e-01 -2.54972279e-01 1.20780423e-01 -3.90518010e-01 3.30762327e-01 -4.65774715e-01 8.61478627e-01 -3.65441233e-01 3.93938929e-01 7.40949452e-01 7.24612996e-02 3.44231397e-01 1.82088360e-01 -4.67974216e-01 8.34890127e-01 -1.16601050e+00 1.86496723e+00 -6.10324025e-01 1.91033274e-01 -1.78306907e-01 -7.61521518e-01 1.06141543e+00 6.17800891e-01 -8.91025737e-02 -8.34397972e-01 4.50579822e-02 6.65550232e-01 9.40863565e-02 -7.82988966e-01 6.19688034e-01 -7.02164844e-02 -3.14996302e-01 4.52574044e-01 1.17797174e-01 2.18162179e-01 4.31045055e-01 -4.11958806e-02 1.21343184e+00 6.05379343e-01 2.87299693e-01 3.98296071e-03 1.23203659e+00 3.96712899e-01 1.05735219e+00 5.63705146e-01 -2.53951073e-01 4.85231131e-01 3.01285446e-01 -1.53970867e-01 -8.97539020e-01 -7.04836249e-01 1.36611924e-01 1.19013703e+00 -1.69528946e-01 -3.87107641e-01 -1.20112538e+00 -1.23352313e+00 -3.57597560e-01 8.11955512e-01 -7.06048682e-02 2.96484023e-01 -1.03329003e+00 -4.79340285e-01 8.61039042e-01 4.27823186e-01 6.67737186e-01 -1.29827571e+00 -2.36977562e-01 4.80753362e-01 -8.46666336e-01 -1.49618256e+00 -6.23078167e-01 1.56017795e-01 -5.33384800e-01 -9.55880821e-01 -6.58109188e-01 -1.19977462e+00 7.62747288e-01 -5.71528971e-02 1.06989026e+00 1.46833852e-01 1.36915371e-01 -3.09505388e-02 -5.56049407e-01 2.03100760e-02 -6.27908409e-01 5.51509917e-01 -1.69238567e-01 -1.30550519e-01 7.61474550e-01 -9.87379923e-02 -3.18512350e-01 4.60554391e-01 -6.45836473e-01 -8.33163876e-03 3.77673805e-01 6.89327776e-01 6.64846420e-01 5.95180653e-02 1.09381723e+00 -1.19729066e+00 5.89839399e-01 -4.70307171e-01 -5.86406767e-01 8.03080857e-01 -3.54957849e-01 4.69984800e-01 8.26190889e-01 -2.64819294e-01 -1.79079914e+00 2.12854728e-01 -6.92481458e-01 4.03129220e-01 -4.10694778e-01 7.64833272e-01 -4.17053610e-01 2.52778828e-01 5.21791637e-01 3.04033726e-01 -6.10163391e-01 -1.04365134e+00 3.90133202e-01 9.25743043e-01 8.39330494e-01 -7.12237239e-01 5.07328093e-01 -2.01670781e-01 -4.87460971e-01 -5.67734778e-01 -1.11619949e+00 -7.75337458e-01 -1.02051747e+00 5.97800240e-02 9.88910615e-01 -7.36838698e-01 -5.32090187e-01 4.55884397e-01 -1.49921441e+00 -2.38278553e-01 1.00374393e-01 2.59811193e-01 -2.40596339e-01 5.12505352e-01 -7.48846531e-01 -5.88238478e-01 -7.20990896e-01 -8.37248921e-01 6.68103337e-01 5.81130564e-01 -3.22371781e-01 -9.76831317e-01 3.77341360e-01 8.23140264e-01 1.17780127e-01 -1.79997429e-01 1.18457723e+00 -1.04486680e+00 -3.96305203e-01 1.77214608e-01 -1.41379759e-01 2.55405784e-01 -3.85063551e-02 -4.39783245e-01 -7.36812890e-01 5.48988618e-02 -4.99967448e-02 -3.36020559e-01 6.88078284e-01 -3.23976755e-01 4.95291859e-01 -1.11290634e-01 -1.70379311e-01 1.96000904e-01 1.38717580e+00 1.76079348e-01 4.95419800e-01 3.24240237e-01 6.88647509e-01 9.72753465e-01 9.25201178e-01 -1.82084180e-02 7.82039106e-01 4.35855567e-01 -3.33082944e-01 2.73446500e-01 -4.70438182e-01 -7.13355422e-01 4.19077069e-01 1.37992585e+00 3.08205754e-01 -2.58347541e-01 -1.23616719e+00 8.33883226e-01 -1.87222803e+00 -7.52817035e-01 -4.98629361e-01 2.19731450e+00 1.21515667e+00 -3.06386538e-02 -2.41074130e-01 4.12996002e-02 1.15622020e+00 -3.20263267e-01 -4.26501751e-01 -5.18507898e-01 -9.58773568e-02 4.32032436e-01 2.94722587e-01 6.13093853e-01 -9.21774685e-01 1.49845767e+00 5.17702246e+00 9.23860371e-01 -1.00951159e+00 3.89023423e-01 1.76116884e-01 8.24685693e-01 -4.66361046e-01 3.06573808e-01 -1.55767751e+00 4.56217229e-01 1.06232798e+00 1.41507881e-02 1.39383450e-01 5.23947477e-01 9.31518525e-02 -1.19584031e-01 -9.16780531e-01 5.06069660e-01 8.09438825e-02 -9.97871935e-01 -2.66446620e-01 -5.69386601e-01 8.12689304e-01 6.97466210e-02 -4.77744281e-01 6.86923683e-01 4.44473445e-01 -7.90051401e-01 4.68147695e-01 2.83557355e-01 8.15652490e-01 -8.29574585e-01 8.47726345e-01 8.10825706e-01 -1.35502517e+00 2.71901995e-01 -3.30410570e-01 -6.50874227e-02 4.42907959e-01 2.79830575e-01 -1.21075022e+00 8.08652401e-01 3.54846597e-01 2.20330551e-01 -5.22858977e-01 1.24837887e+00 -9.44214404e-01 8.69745851e-01 -2.12409139e-01 1.32162541e-01 1.63180396e-01 -1.11585811e-01 3.81424129e-01 1.37471592e+00 3.26207936e-01 2.44202599e-01 3.67395222e-01 6.45106256e-01 -2.56114483e-01 5.63506126e-01 -2.09752366e-01 -1.79839693e-02 6.11221850e-01 1.18550456e+00 -8.61561358e-01 -3.10634911e-01 -5.12789667e-01 1.15741706e+00 7.37534344e-01 1.79383695e-01 -5.63141584e-01 -6.03327334e-01 1.70774594e-01 -2.53605872e-01 3.51368636e-01 -1.76229343e-01 -3.18950474e-01 -1.37634015e+00 8.95284936e-02 -1.19664323e+00 7.50629723e-01 -5.59176385e-01 -1.16769803e+00 5.90449572e-01 -3.93534809e-01 -7.70320237e-01 -2.54938871e-01 -3.09047103e-01 -6.88945711e-01 1.20791173e+00 -1.83300900e+00 -1.02006996e+00 -8.14146921e-02 3.78184706e-01 7.69118726e-01 1.64859682e-01 7.78542697e-01 6.35026991e-01 -8.39757442e-01 6.25291705e-01 -1.48745582e-01 3.61243308e-01 7.94085622e-01 -1.27218783e+00 7.81583130e-01 1.34255302e+00 3.00210826e-02 5.65645456e-01 5.91693878e-01 -9.65116322e-01 -9.09607708e-01 -1.07753849e+00 1.69434023e+00 -3.80065113e-01 5.76259732e-01 -2.98920840e-01 -1.30568302e+00 5.37425578e-01 2.03223944e-01 -2.95660973e-01 8.66991520e-01 1.93293586e-01 -3.69661957e-01 3.26509595e-01 -9.90380168e-01 5.19559681e-01 9.30661321e-01 -7.19126225e-01 -1.04791009e+00 6.86714947e-02 9.19538856e-01 -5.00559688e-01 -9.00744736e-01 4.58979845e-01 1.28154024e-01 -5.30874610e-01 5.16237736e-01 -5.88139594e-01 1.00000404e-01 -5.69182336e-01 1.17599078e-01 -1.33869004e+00 2.01729551e-01 -7.88972259e-01 4.19681460e-01 1.93729079e+00 7.07689762e-01 -4.89400029e-01 6.42769456e-01 5.76491296e-01 -4.37417358e-01 -3.51083785e-01 -8.27906668e-01 -6.09807909e-01 3.03362548e-01 -4.00888264e-01 5.91426790e-01 8.84283423e-01 7.53314868e-02 7.89946496e-01 -1.48072407e-01 2.05763653e-01 3.67504090e-01 1.93699431e-02 6.63973510e-01 -1.06978023e+00 -1.00458041e-01 1.04481004e-01 2.50937700e-01 -1.28864002e+00 4.45049554e-01 -1.06998813e+00 5.33458352e-01 -1.65681684e+00 -4.34664488e-02 -7.72733510e-01 -8.21711719e-02 6.19962454e-01 -7.62681961e-01 -5.89982085e-02 1.10400103e-01 6.25014231e-02 -7.34925628e-01 4.13488150e-01 1.03500569e+00 2.72636592e-01 -3.66710097e-01 1.44133205e-02 -4.11582530e-01 7.56033897e-01 7.95974970e-01 -8.16967368e-01 -2.30410844e-01 -5.82965314e-01 4.39008981e-01 3.69859368e-01 -3.43693584e-01 -8.60205293e-01 3.79905522e-01 -8.01912472e-02 -1.34006009e-01 -8.41404498e-01 -3.62447083e-01 -3.78796518e-01 -2.55555600e-01 3.88966113e-01 -2.97972530e-01 7.19730631e-02 1.78368941e-01 2.48296395e-01 -2.40347788e-01 -8.55205059e-01 4.84033227e-01 -2.40096703e-01 -1.00958908e+00 -1.26404360e-01 -2.67607987e-01 7.17273772e-01 7.13933170e-01 -1.36021096e-02 -6.64864302e-01 9.91149247e-02 -5.31512082e-01 6.72423303e-01 2.84393519e-01 5.79166889e-01 2.25276157e-01 -9.49803650e-01 -8.64470065e-01 2.14024186e-02 2.34752223e-01 6.28203675e-02 3.49571496e-01 7.55813181e-01 -5.12761235e-01 7.17945516e-01 -4.70009819e-02 -3.66121709e-01 -1.31072664e+00 5.18472552e-01 1.81044668e-01 -6.76004887e-01 -3.11075658e-01 8.71796072e-01 -6.90019876e-02 -1.10908973e+00 6.22403286e-02 -9.67094675e-02 -6.47895277e-01 9.48423743e-02 5.51600099e-01 2.51061976e-01 3.68560761e-01 -7.73516715e-01 -3.11969578e-01 5.27082741e-01 -2.53188908e-01 -1.16940744e-01 9.90907669e-01 -5.11840284e-01 -1.42531067e-01 9.23983231e-02 8.22688401e-01 3.13572407e-01 -9.86796260e-01 -5.33220291e-01 9.42158878e-01 -1.17949829e-01 -4.52150375e-01 -9.24230397e-01 -3.46944511e-01 9.82445359e-01 1.39969245e-01 -2.36916557e-01 8.82325053e-01 -2.63482600e-01 1.33568370e+00 4.92638677e-01 3.19306463e-01 -1.28337336e+00 -2.52772123e-01 1.13941526e+00 3.08924973e-01 -1.20682907e+00 -6.71922684e-01 -6.81449711e-01 -6.17678106e-01 9.14565682e-01 8.62106860e-01 3.93526047e-01 1.62379533e-01 9.95039120e-02 2.71753430e-01 1.56114176e-01 -6.67446494e-01 -7.23147213e-01 3.50261718e-01 4.26681995e-01 7.86491156e-01 -1.93486974e-01 -9.94946778e-01 7.38773286e-01 -1.18130416e-01 8.94134417e-02 4.02538121e-01 9.63593483e-01 -6.68195426e-01 -1.59153152e+00 -3.59642386e-01 -2.26916224e-01 -8.13868344e-01 -4.31378990e-01 -2.48569489e-01 3.46808970e-01 4.05674934e-01 1.30160999e+00 -2.02792570e-01 -1.53068051e-01 3.28419536e-01 7.68966734e-01 2.36594215e-01 -9.80177820e-01 -9.21935499e-01 -1.56495988e-01 5.59162974e-01 -1.59123614e-01 -2.70527154e-01 -5.80615103e-01 -1.72742796e+00 8.16418529e-02 -3.89262438e-01 6.41370356e-01 5.96461296e-01 1.38282430e+00 3.79440486e-01 3.36496174e-01 1.93685874e-01 -2.47344933e-03 -4.98114735e-01 -9.35342193e-01 1.23081505e-01 4.74338531e-01 -1.70103922e-01 -2.27437928e-01 -8.53386596e-02 1.56822205e-01]
[9.6983060836792, 9.516432762145996]
13d4c867-8900-414b-84de-846d6a2fd8ec
fully-point-wise-convolutional-neural-network
1801.06302
null
http://arxiv.org/abs/1801.06302v3
http://arxiv.org/pdf/1801.06302v3.pdf
Fully Point-wise Convolutional Neural Network for Modeling Statistical Regularities in Natural Images
Modeling statistical regularity plays an essential role in ill-posed image processing problems. Recently, deep learning based methods have been presented to implicitly learn statistical representation of pixel distributions in natural images and leverage it as a constraint to facilitate subsequent tasks, such as color constancy and image dehazing. However, the existing CNN architecture is prone to variability and diversity of pixel intensity within and between local regions, which may result in inaccurate statistical representation. To address this problem, this paper presents a novel fully point-wise CNN architecture for modeling statistical regularities in natural images. Specifically, we propose to randomly shuffle the pixels in the origin images and leverage the shuffled image as input to make CNN more concerned with the statistical properties. Moreover, since the pixels in the shuffled image are independent identically distributed, we can replace all the large convolution kernels in CNN with point-wise ($1*1$) convolution kernels while maintaining the representation ability. Experimental results on two applications: color constancy and image dehazing, demonstrate the superiority of our proposed network over the existing architectures, i.e., using 1/10$\sim$1/100 network parameters and computational cost while achieving comparable performance.
['Chang Wen Chen', 'Yang Wang', 'Jing Zhang', 'Yang Cao', 'Chenglin Wen']
2018-01-19
null
null
null
null
['color-constancy']
['computer-vision']
[ 1.58565253e-01 -2.47891665e-01 1.37839004e-01 -4.88044381e-01 -8.81765783e-02 -1.94733277e-01 1.83568224e-01 -4.15984280e-02 -5.17381847e-01 6.25125110e-01 -1.20955132e-01 -6.28370419e-02 -8.18187594e-02 -6.76085949e-01 -8.83712411e-01 -1.10620117e+00 -7.91845694e-02 -5.62911928e-01 9.16132852e-02 -8.75533298e-02 2.80676156e-01 3.71610284e-01 -1.50140262e+00 9.69438776e-02 1.08015084e+00 1.25334048e+00 1.61205292e-01 4.91242468e-01 -1.56847209e-01 8.22086453e-01 -4.60305095e-01 -2.13104337e-01 3.85365874e-01 -4.99004513e-01 -1.51129186e-01 2.27865279e-01 6.83289170e-01 -2.75784969e-01 -5.90934157e-01 1.51281333e+00 3.53806674e-01 4.42230374e-01 4.87446576e-01 -1.15753484e+00 -1.28504848e+00 2.62090862e-01 -9.89018440e-01 2.04770997e-01 -4.74500269e-01 2.96859056e-01 8.04326475e-01 -6.46402478e-01 -7.82928914e-02 1.12546849e+00 6.30862057e-01 5.30030489e-01 -1.23488533e+00 -8.19810212e-01 3.02782565e-01 2.28220806e-01 -1.57149565e+00 -4.00448889e-01 9.46290612e-01 -1.55590177e-01 3.60429585e-01 2.52831012e-01 2.44123250e-01 5.60058594e-01 2.41376042e-01 6.53801918e-01 1.25149953e+00 -1.77179456e-01 1.78380474e-01 1.28654465e-01 -7.62194991e-02 7.87175477e-01 4.98288661e-01 -3.35254110e-02 -5.34593761e-01 1.83458760e-01 1.16881335e+00 3.26989681e-01 -4.81537521e-01 -1.47625282e-01 -1.13185239e+00 5.73264122e-01 8.92383814e-01 2.09358871e-01 -2.91955352e-01 5.36688626e-01 2.74317384e-01 1.77486669e-02 4.79190618e-01 2.41871610e-01 -3.14375013e-01 1.99220836e-01 -8.24486077e-01 1.00938387e-01 2.47441396e-01 9.49097455e-01 1.07398570e+00 4.46170628e-01 -2.92352527e-01 1.05622363e+00 -2.71117054e-02 3.91651690e-01 6.14035249e-01 -6.88291311e-01 3.18652391e-01 5.07765889e-01 4.54013981e-02 -1.48185730e+00 -1.13087378e-01 -4.34860259e-01 -1.61052477e+00 3.51383954e-01 2.80555278e-01 1.58283822e-02 -1.26666439e+00 1.78116024e+00 -8.49899873e-02 4.37860399e-01 -8.92698243e-02 9.68350768e-01 7.18685031e-01 6.10660791e-01 6.00051284e-02 9.01618823e-02 1.12326908e+00 -7.98304319e-01 -7.03177989e-01 -1.94599152e-01 -2.13151332e-02 -6.93927705e-01 1.32469106e+00 2.15614781e-01 -9.16263163e-01 -7.55472004e-01 -1.15278912e+00 -1.19525813e-01 -3.66594791e-01 1.89829111e-01 7.19103217e-01 5.39628565e-01 -9.87839758e-01 5.96165061e-01 -7.94578135e-01 1.05004437e-01 8.36407840e-01 1.42467782e-01 -2.52248973e-01 -1.60351872e-01 -9.64368880e-01 3.26946974e-01 4.93203819e-01 4.93656874e-01 -5.53625166e-01 -8.28812718e-01 -9.22338307e-01 2.51240164e-01 4.49021198e-02 -2.88676798e-01 6.90302670e-01 -1.17563963e+00 -1.35583556e+00 4.58662540e-01 -2.07519367e-01 -2.75734812e-01 4.38486844e-01 -1.64911091e-01 -4.43626970e-01 -1.20577931e-01 -1.43414810e-01 4.30670470e-01 1.13304210e+00 -1.46248400e+00 -5.98628759e-01 -1.59431383e-01 -8.35876912e-02 -9.96257663e-02 -4.63631988e-01 -4.33461577e-01 -5.88720381e-01 -9.72750187e-01 4.17583287e-01 -6.33731782e-01 -2.74272770e-01 3.66448313e-01 -5.02796352e-01 2.04198211e-01 6.21305883e-01 -5.83791673e-01 1.13540399e+00 -2.44376445e+00 -2.73522139e-01 3.61451268e-01 3.50582033e-01 2.41418540e-01 -1.75338626e-01 -2.48712838e-01 -2.80914128e-01 1.73648581e-01 -5.45905650e-01 -2.34095931e-01 -1.32769495e-01 2.58716106e-01 -1.71329960e-01 6.28996015e-01 5.51706493e-01 9.16252971e-01 -6.81380093e-01 -3.35471809e-01 3.25215489e-01 6.52480125e-01 -5.68839848e-01 2.63638437e-01 -1.72287583e-01 4.02324677e-01 -2.94291586e-01 5.67517638e-01 1.24938035e+00 -2.32316732e-01 -1.88439161e-01 -4.93065447e-01 -1.27161860e-01 -2.79440165e-01 -1.26504147e+00 1.47879505e+00 -5.35613537e-01 7.39697993e-01 6.51338249e-02 -1.12026596e+00 9.03018057e-01 -1.26062572e-01 3.50472838e-01 -8.99771750e-01 9.56068784e-02 -5.25111984e-03 5.40996082e-02 -3.41994494e-01 5.08498609e-01 -1.98450446e-01 3.10707480e-01 1.64891183e-01 -2.87734032e-01 -2.00702972e-03 -7.22134635e-02 -1.55789584e-01 4.92477447e-01 -1.40754595e-01 -1.43453106e-03 -4.01047587e-01 4.99565721e-01 -4.47211742e-01 8.32221150e-01 8.15308511e-01 -1.99469671e-01 9.55990434e-01 4.33267772e-01 -6.39430285e-01 -9.59935904e-01 -1.10829949e+00 -1.17966294e-01 1.02373576e+00 4.78799015e-01 6.73314855e-02 -7.09656894e-01 -2.06063911e-01 -7.10528567e-02 5.31441808e-01 -9.18694139e-01 -2.49958321e-01 -6.90659702e-01 -1.03561652e+00 3.18813622e-01 5.15812516e-01 1.17829800e+00 -8.36172283e-01 -5.66608548e-01 1.47018671e-01 3.77770071e-03 -1.00328052e+00 -7.13170528e-01 2.14108929e-01 -7.39276350e-01 -1.02000165e+00 -8.05887282e-01 -8.17985713e-01 9.93721247e-01 7.08154857e-01 9.30392802e-01 2.69160479e-01 -4.98104393e-01 -1.53245002e-01 -1.59081116e-01 -4.16839421e-01 2.04771578e-01 -2.59043306e-01 -1.33402884e-01 4.97847438e-01 1.14293419e-01 -6.68137372e-01 -1.14015460e+00 2.21732393e-01 -1.45894492e+00 2.19467562e-02 7.65782773e-01 1.15579724e+00 6.33206785e-01 5.73849082e-01 7.19596893e-02 -9.98857737e-01 5.59779882e-01 -2.60174006e-01 -5.17127931e-01 1.98035851e-01 -4.56366748e-01 3.12014043e-01 8.29864502e-01 -5.52697301e-01 -1.12763178e+00 -2.03076169e-01 2.19266877e-01 -5.11584878e-01 1.38741871e-02 4.34325397e-01 -2.51031429e-01 -2.46324018e-01 5.76777041e-01 6.77396834e-01 2.25671619e-01 -3.27104211e-01 3.82194459e-01 2.71766484e-01 7.44398832e-01 -5.07008314e-01 1.07442248e+00 8.13681245e-01 -2.37811767e-02 -9.26697791e-01 -6.93679929e-01 -2.08897337e-01 -3.51812094e-01 1.04833037e-01 6.81110799e-01 -9.54347372e-01 -8.18789423e-01 8.54414165e-01 -9.94697869e-01 -3.10064048e-01 -1.60593629e-01 2.68328160e-01 -2.12340742e-01 3.72339070e-01 -3.49151224e-01 -7.03054667e-01 -2.23716229e-01 -9.50729847e-01 6.99979722e-01 7.53942907e-01 3.14530998e-01 -1.07220256e+00 -4.48483616e-01 -2.91101068e-01 8.59620273e-01 5.11108100e-01 1.21941698e+00 4.03258502e-02 -7.19230413e-01 -1.69542924e-01 -7.62363911e-01 6.75641775e-01 6.45747304e-01 3.40099260e-02 -1.02563214e+00 -2.88631409e-01 1.70325078e-02 -9.91493538e-02 1.17238092e+00 4.95307744e-01 1.90070033e+00 -4.17485893e-01 2.13419467e-01 1.06585467e+00 1.59161973e+00 2.53712330e-02 9.18936729e-01 3.47573519e-01 8.74169827e-01 5.63329220e-01 1.98878169e-01 6.54836535e-01 7.31521174e-02 1.52766839e-01 6.04565978e-01 -6.32161319e-01 -1.66672319e-01 -1.64414614e-01 -6.60796613e-02 5.47670364e-01 -9.16642249e-02 -3.79581526e-02 -4.98345912e-01 4.95179087e-01 -1.63893414e+00 -8.75449061e-01 8.64904895e-02 2.12587190e+00 9.50268209e-01 9.07334313e-02 -3.42992306e-01 -4.33119796e-02 8.48338485e-01 4.67516094e-01 -8.07029903e-01 -8.46510008e-02 -4.76254016e-01 3.28652173e-01 8.95684421e-01 1.65908650e-01 -1.11668456e+00 7.68089533e-01 5.70321274e+00 9.18559253e-01 -1.55410719e+00 -1.91715434e-01 1.14693964e+00 -6.79524848e-03 -3.87400091e-01 -3.35923076e-01 -3.31058860e-01 6.86295033e-01 2.85788745e-01 -8.79502222e-02 5.53647399e-01 4.96654481e-01 3.57098281e-01 -1.59961611e-01 -7.41908431e-01 1.30507588e+00 8.13502967e-02 -1.23762476e+00 3.40158194e-01 -2.13483557e-01 1.07201624e+00 -3.32456738e-01 6.76122129e-01 -4.87127937e-02 2.05122143e-01 -1.40855753e+00 6.68666899e-01 5.69193602e-01 9.33097780e-01 -7.68829107e-01 7.45453238e-01 7.95100331e-02 -1.23679376e+00 2.53265314e-02 -7.10906625e-01 1.11822702e-01 -3.96463275e-01 7.75805891e-01 -3.20664287e-01 3.39022100e-01 9.73883867e-01 7.90393770e-01 -5.57067692e-01 1.03451109e+00 -5.45845479e-02 3.81761342e-01 -1.25379831e-01 1.39477337e-03 3.19736391e-01 -3.56908977e-01 6.20645508e-02 1.09645903e+00 2.68329263e-01 1.23980418e-01 -1.63391992e-01 1.11421227e+00 -2.72551507e-01 -9.70271528e-02 -2.17997745e-01 1.47451624e-01 2.33837441e-01 1.01571643e+00 -5.72363317e-01 -1.46637008e-01 -4.25631762e-01 1.16114926e+00 3.83643150e-01 7.32979536e-01 -8.38511527e-01 -6.57160878e-01 1.14735723e+00 7.62078771e-03 3.77211958e-01 -5.06606460e-01 -6.66847050e-01 -1.06944156e+00 2.66766310e-01 -6.25010192e-01 1.61331490e-01 -6.08928740e-01 -1.48784769e+00 6.31656826e-01 -2.18122169e-01 -1.20499218e+00 3.48935515e-01 -8.04490924e-01 -9.26979661e-01 1.22795999e+00 -1.98723924e+00 -9.88378346e-01 -7.53093958e-01 8.43086064e-01 4.47798669e-01 -2.77855862e-02 3.94399852e-01 1.48667648e-01 -7.45394766e-01 7.49482691e-01 4.83069986e-01 3.13993305e-01 7.35793293e-01 -1.28020024e+00 3.52313966e-01 9.21154261e-01 -1.36722520e-01 9.80786026e-01 6.71268582e-01 -3.40803415e-01 -1.25391376e+00 -1.42669821e+00 2.06649274e-01 1.97558597e-01 4.85040277e-01 -3.06940943e-01 -1.33850372e+00 2.26468831e-01 1.04634732e-01 4.42205638e-01 4.85267788e-01 -2.33793840e-01 -5.71626425e-01 -5.11705756e-01 -1.10856771e+00 8.08293581e-01 8.30214977e-01 -5.58052778e-01 5.11229737e-03 8.44864622e-02 5.60734272e-01 -3.80078077e-01 -4.58221823e-01 2.24506170e-01 5.21452129e-01 -1.01873779e+00 9.79630232e-01 -4.62931842e-01 5.99789023e-01 -5.36847591e-01 -4.25451994e-02 -1.33393419e+00 -4.26675379e-01 -5.88364124e-01 2.99652606e-01 1.15900397e+00 2.27514192e-01 -7.85237968e-01 9.56226587e-01 1.02999830e+00 8.32090601e-02 -6.34280264e-01 -8.55488956e-01 -5.99744439e-01 1.00894779e-01 -2.73823202e-01 6.24056756e-01 7.65024722e-01 -7.31865287e-01 -4.72521186e-01 -5.91783285e-01 4.49182272e-01 8.08377624e-01 2.98344046e-02 6.97412789e-01 -7.01508045e-01 -7.33565763e-02 -5.73167443e-01 -5.21172822e-01 -1.14685535e+00 8.40806067e-02 -4.45832491e-01 3.74164134e-01 -1.05014610e+00 1.56625748e-01 -5.96644342e-01 -7.64749467e-01 3.55005592e-01 -6.01510286e-01 4.91075754e-01 -3.29539813e-02 2.72749603e-01 -2.30901867e-01 8.56343925e-01 1.34955835e+00 -3.14708292e-01 -1.27288625e-01 -2.02066168e-01 -9.98468757e-01 6.89816058e-01 9.60239112e-01 -1.20876178e-01 -4.12224889e-01 -8.05982590e-01 -1.85860440e-01 -6.16472363e-01 6.70733213e-01 -1.03020990e+00 2.83883542e-01 -5.21116912e-01 6.81554258e-01 -1.98775589e-01 4.49155495e-02 -8.49007607e-01 -1.36439249e-01 2.77395189e-01 -3.54678184e-01 -1.51933369e-03 3.44134927e-01 7.46051431e-01 -4.41906005e-01 1.62628926e-02 1.21780956e+00 -1.68707922e-01 -1.01345372e+00 5.68376362e-01 9.47538838e-02 -3.64628108e-03 8.40461314e-01 -4.35447454e-01 -2.36855268e-01 -3.43435615e-01 -2.22272322e-01 -1.95874386e-02 3.48328471e-01 2.15496093e-01 9.10161197e-01 -1.26933885e+00 -6.64824188e-01 5.22163749e-01 1.30197376e-01 2.79685855e-01 5.99233806e-01 4.80487049e-01 -8.55801761e-01 6.59613460e-02 -4.82821405e-01 -4.16380435e-01 -8.37728620e-01 3.86093080e-01 4.01520938e-01 2.87007719e-01 -4.63713259e-01 1.02193844e+00 5.74104190e-01 1.37105376e-01 2.11469844e-01 -5.52511752e-01 1.91399280e-03 -4.35678840e-01 6.44618213e-01 8.38835835e-02 -1.54826865e-01 -3.57863277e-01 -9.55980495e-02 6.43142819e-01 -2.53145993e-01 3.10056597e-01 1.42021096e+00 -2.43011296e-01 -3.77825081e-01 3.64297032e-01 1.42109251e+00 -8.02571997e-02 -1.66912270e+00 -5.64752877e-01 -2.28599548e-01 -9.21011865e-01 1.97703555e-01 -4.24074799e-01 -1.50001085e+00 8.67843211e-01 7.04561830e-01 1.40244156e-01 1.38349271e+00 -4.19197261e-01 7.12055385e-01 2.46962786e-01 9.01027173e-02 -1.03381991e+00 1.33947924e-01 3.09573829e-01 8.26433599e-01 -1.55900836e+00 6.65484965e-02 -4.62584436e-01 -5.58203697e-01 1.12473261e+00 8.14351916e-01 -4.10334677e-01 6.41581118e-01 1.67535362e-03 1.65062115e-01 -4.04034770e-04 -2.54713595e-01 -1.16282299e-01 3.49716246e-01 5.78892589e-01 5.70664644e-01 9.46741085e-03 3.29216868e-02 2.87548542e-01 -1.45112193e-04 -2.37484604e-01 2.83467829e-01 8.12165976e-01 -3.18800300e-01 -6.08648539e-01 -2.20662579e-01 4.96776730e-01 -3.60945135e-01 -5.27961135e-01 5.26822470e-02 6.88538373e-01 2.63723850e-01 6.56113803e-01 3.47524405e-01 -2.58716971e-01 3.45917940e-01 -3.49178791e-01 1.42810300e-01 -2.90253758e-01 -2.12613732e-01 -2.13948265e-01 -7.14369714e-01 -3.92566204e-01 -4.27722216e-01 -2.17217147e-01 -1.05746531e+00 -5.20663917e-01 1.28937159e-02 -1.46190654e-02 5.57508409e-01 5.67579031e-01 1.72796994e-01 6.80124342e-01 8.08465898e-01 -7.75210142e-01 -5.18406987e-01 -8.52653921e-01 -9.53856766e-01 7.19842970e-01 6.63109004e-01 -5.58391094e-01 -4.44565654e-01 3.88064802e-01]
[10.838934898376465, -2.4793174266815186]
ac516fdf-a6f8-420a-a747-7387453d9661
out-of-distribution-detection-without-class
2112.07662
null
https://arxiv.org/abs/2112.07662v2
https://arxiv.org/pdf/2112.07662v2.pdf
Out-of-Distribution Detection Without Class Labels
Out-of-distribution detection seeks to identify novelties, samples that deviate from the norm. The task has been found to be quite challenging, particularly in the case where the normal data distribution consists of multiple semantic classes (e.g., multiple object categories). To overcome this challenge, current approaches require manual labeling of the normal images provided during training. In this work, we tackle multi-class novelty detection without class labels. Our simple but effective solution consists of two stages: we first discover "pseudo-class" labels using unsupervised clustering. Then using these pseudo-class labels, we are able to use standard supervised out-of-distribution detection methods. We verify the performance of our method by a favorable comparison to the state-of-the-art, and provide extensive analysis and ablations.
['Yedid Hoshen', 'Ron Abutbul', 'Niv Cohen']
2021-12-14
null
null
null
null
['physical-video-anomaly-detection', 'image-clustering']
['computer-vision', 'computer-vision']
[ 4.67962921e-01 -2.80788243e-02 -9.17771012e-02 -3.20213884e-01 -8.12355757e-01 -8.28188360e-01 7.79556811e-01 3.45704347e-01 -3.41536462e-01 5.32707930e-01 -2.49773815e-01 4.35984246e-02 -2.23953381e-01 -4.69167769e-01 -5.31895220e-01 -6.92067802e-01 1.60190508e-01 5.88851631e-01 3.01255703e-01 1.36439979e-01 4.49734300e-01 5.24418890e-01 -2.12366796e+00 4.47238356e-01 7.54039288e-01 8.82369637e-01 -1.01663753e-01 3.58215511e-01 -3.28664362e-01 2.41413042e-01 -8.70104730e-01 -1.71468258e-01 2.10155934e-01 -5.83909690e-01 -5.71727872e-01 1.89554349e-01 6.03947997e-01 1.40925730e-02 2.85620093e-01 1.59430802e+00 4.26057130e-01 1.69369459e-01 1.13725507e+00 -1.32448864e+00 -3.62920821e-01 3.01035404e-01 -6.53945327e-01 3.04894805e-01 2.04228744e-01 -7.43545592e-02 8.80347490e-01 -1.14485502e+00 7.74088204e-01 1.16205037e+00 6.87154353e-01 6.40132606e-01 -1.66984832e+00 -7.25352645e-01 9.07120034e-02 1.05179019e-01 -1.66026795e+00 -5.53333819e-01 8.76216352e-01 -6.89246118e-01 7.07015634e-01 2.26384565e-01 4.51295108e-01 1.42683256e+00 -2.69315034e-01 8.25807631e-01 1.13707089e+00 -6.93348110e-01 8.05316091e-01 4.98789310e-01 8.03490356e-02 3.11024219e-01 3.49435806e-01 5.10042310e-02 -5.00074506e-01 -3.03838640e-01 2.81091124e-01 -9.45418980e-03 -8.17894042e-02 -7.22417474e-01 -1.00006342e+00 7.00084507e-01 1.06242202e-01 6.54943228e-01 -1.88774288e-01 -2.06299856e-01 2.80767381e-01 2.84872591e-01 6.87148988e-01 5.90250254e-01 -3.44455361e-01 -3.05977881e-01 -1.33558655e+00 2.84046948e-01 5.93269050e-01 9.09299314e-01 7.86507487e-01 -2.56185383e-01 -8.68257582e-02 9.40591753e-01 -3.66524123e-02 2.73658156e-01 6.66821063e-01 -6.83351636e-01 -7.83591121e-02 6.34514272e-01 -6.15938045e-02 -8.95276487e-01 -4.04874623e-01 -6.24265134e-01 -7.03055263e-01 5.19288421e-01 5.67088902e-01 1.74286708e-01 -1.03869390e+00 1.62102914e+00 3.75545263e-01 2.56798882e-02 1.11998513e-01 4.93589878e-01 4.88730133e-01 1.20860517e-01 -7.76276216e-02 -2.41435960e-01 1.07301891e+00 -6.75050497e-01 -6.13517404e-01 2.78117880e-03 5.23096740e-01 -7.41890430e-01 1.25709558e+00 5.79055190e-01 -5.16368151e-01 -3.27824891e-01 -8.83413017e-01 4.73629415e-01 -5.97161055e-01 2.91329414e-01 3.45868707e-01 8.80035579e-01 -6.55127764e-01 5.95125377e-01 -6.01292193e-01 -7.12075531e-01 8.18742454e-01 8.84264186e-02 -3.79731983e-01 2.15004794e-02 -4.13835287e-01 5.74290276e-01 6.04148269e-01 -3.96563649e-01 -9.87842739e-01 -6.79654181e-01 -6.69557035e-01 3.17845270e-02 5.46776295e-01 -2.56236345e-01 1.20027375e+00 -1.20218492e+00 -1.13956523e+00 1.09857666e+00 -2.50199914e-01 -2.01668404e-02 5.14416933e-01 -1.79550070e-02 -4.89701062e-01 1.06146611e-01 2.24115327e-01 6.19435906e-01 1.31705916e+00 -1.45005739e+00 -6.88954711e-01 -3.17239404e-01 -2.48544693e-01 -8.18177760e-02 -5.94381571e-01 1.73387874e-03 -8.98514688e-03 -8.82924616e-01 4.80060726e-01 -7.93779910e-01 -4.86919582e-02 6.06972119e-03 -5.87572038e-01 -3.74687254e-01 9.68546808e-01 -1.83093995e-01 1.05210853e+00 -2.47525406e+00 -2.72681594e-01 4.60545421e-01 5.14207423e-01 8.62468034e-02 -1.12960916e-02 3.86669561e-02 -2.33221635e-01 1.24542423e-01 -4.66088772e-01 -4.74283725e-01 2.31545731e-01 4.19114381e-02 -2.67449439e-01 5.41582346e-01 2.95654655e-01 6.55283272e-01 -9.78649616e-01 -3.70336711e-01 -3.26750800e-02 1.03583159e-02 -4.18639779e-01 1.23880297e-01 -2.65413880e-01 4.83675599e-01 3.21282670e-02 1.01359618e+00 7.44688630e-01 -2.10166141e-01 -4.58317995e-02 -9.29235220e-02 9.12754834e-02 1.05229877e-01 -1.34283352e+00 1.71406686e+00 1.11719809e-01 5.73201835e-01 -2.70300359e-01 -1.28504193e+00 7.73437977e-01 -4.55118977e-02 3.31444740e-01 -4.83517528e-01 6.11275695e-02 4.78166819e-01 1.27743572e-01 -4.37177598e-01 4.25142944e-01 -3.77474815e-01 -4.82684933e-02 4.57767844e-01 4.14818913e-01 -2.88551878e-02 3.91559869e-01 5.68829803e-03 1.28577268e+00 3.08977868e-02 5.40862799e-01 -3.04280758e-01 1.68956354e-01 -6.31690919e-02 4.56439495e-01 1.07213652e+00 -3.48456025e-01 7.92067766e-01 7.09523857e-01 -9.04390067e-02 -8.97047639e-01 -1.38199544e+00 -3.91035974e-01 8.70107710e-01 -3.90499970e-03 -5.18211365e-01 -7.51657724e-01 -1.25114679e+00 9.90651026e-02 7.32827544e-01 -6.42174840e-01 -3.23916137e-01 1.56242661e-02 -8.95357072e-01 6.41194642e-01 2.28845596e-01 1.29135892e-01 -9.35013115e-01 -5.93070507e-01 -7.75297433e-02 1.24574997e-01 -9.74857211e-01 1.26604773e-02 2.61808574e-01 -8.22800040e-01 -1.13793349e+00 -6.72793627e-01 -6.27575040e-01 9.48027849e-01 1.04606800e-01 1.08683765e+00 -2.86999106e-01 -6.41346514e-01 4.89015639e-01 -5.21900356e-01 -3.65767419e-01 -4.96392787e-01 4.49613668e-02 2.38553256e-01 1.17622912e-01 7.23215342e-01 -8.69075775e-01 -3.51411670e-01 3.23596120e-01 -1.05307901e+00 -4.48029160e-01 7.10730731e-01 7.54375994e-01 6.37105405e-01 5.71845710e-01 7.44277835e-01 -1.04976130e+00 6.67133808e-01 -5.32227814e-01 -4.40538764e-01 1.02694094e-01 -7.22580433e-01 -1.21349499e-01 5.37362814e-01 -6.59956455e-01 -8.08562279e-01 1.29784435e-01 1.28152622e-02 -5.50941110e-01 -8.66921127e-01 3.44734907e-01 -2.14886427e-01 -1.13040760e-01 1.10112429e+00 2.12699473e-01 -6.83514401e-02 -7.54983306e-01 3.07086378e-01 8.52371395e-01 5.73008776e-01 -5.13293028e-01 9.05909121e-01 5.10367393e-01 -1.73462689e-01 -1.00240469e+00 -9.75408435e-01 -7.48330593e-01 -9.10942197e-01 -2.24956930e-01 4.40315992e-01 -7.28094697e-01 -1.74184591e-01 4.18185622e-01 -8.46735775e-01 -5.14010005e-02 -8.24976504e-01 4.02428240e-01 -3.89563113e-01 5.46564400e-01 3.26775983e-02 -8.80338550e-01 1.24206148e-01 -7.13158309e-01 9.58066702e-01 1.48771912e-01 -5.60381055e-01 -9.06479836e-01 7.38719031e-02 2.97848834e-03 3.75612736e-01 2.91446984e-01 9.24418092e-01 -1.15439475e+00 -1.63175821e-01 -1.96704626e-01 -1.72520131e-01 5.49579322e-01 3.81002426e-01 -1.09353870e-01 -1.33895910e+00 -3.42271358e-01 1.02517810e-02 -3.16883177e-01 9.65487063e-01 4.49831374e-02 1.32959127e+00 -1.01506457e-01 -4.54659939e-01 2.91471958e-01 1.20012093e+00 -2.24407688e-02 4.37550247e-01 2.67032295e-01 4.04393494e-01 7.12777078e-01 6.15948498e-01 5.19832730e-01 -7.26742074e-02 4.98817295e-01 2.10489720e-01 2.92846523e-02 -2.29590908e-01 -5.31265959e-02 2.49430254e-01 3.41330677e-01 4.80282754e-01 -1.01517200e-01 -9.65948164e-01 7.22319245e-01 -1.84542525e+00 -9.82304811e-01 9.18590203e-02 2.27984333e+00 7.95001268e-01 3.85731548e-01 2.90885925e-01 3.99475366e-01 7.28439033e-01 -2.55751759e-01 -6.57818854e-01 9.52394679e-02 -2.47745439e-01 3.20433468e-01 -9.58349183e-03 5.10413852e-03 -1.38705039e+00 7.30770946e-01 6.74396038e+00 1.17605174e+00 -9.29673195e-01 1.69610813e-01 3.82569581e-01 -2.07792372e-01 -2.76640087e-01 8.28392133e-02 -6.62265658e-01 6.08717918e-01 5.22223175e-01 1.62786692e-01 2.62924671e-01 9.02232468e-01 -1.81112021e-01 -5.57726324e-01 -1.28153419e+00 1.30101943e+00 4.68962193e-01 -9.47641492e-01 -4.80381325e-02 -1.16537467e-01 8.68594468e-01 -2.74367809e-01 7.37081245e-02 3.37455690e-01 -2.73957551e-02 -8.11196506e-01 7.45040178e-01 4.30454522e-01 8.71554971e-01 -5.85172474e-01 5.23508668e-01 5.34116447e-01 -7.24887192e-01 -1.60378858e-01 -3.54217529e-01 -7.39346668e-02 -3.14666122e-01 1.26153708e+00 -7.57531583e-01 2.89155275e-01 9.97877002e-01 8.73586714e-01 -8.76928389e-01 1.30936623e+00 -2.30683997e-01 6.13737226e-01 -5.37966669e-01 1.06053703e-01 -1.31934449e-01 -1.23692574e-02 7.26040959e-01 1.24944234e+00 4.67046231e-01 -4.27442461e-01 3.36584389e-01 1.27944124e+00 -1.07156359e-01 5.75423464e-02 -6.15325511e-01 -2.43721008e-01 2.58721471e-01 1.27856207e+00 -1.11978889e+00 -4.65204179e-01 -9.08984765e-02 1.10987556e+00 3.78099650e-01 3.08075517e-01 -4.15566415e-01 -6.86025739e-01 5.65872371e-01 -3.50550842e-03 4.37840998e-01 2.88661104e-02 -3.57501715e-01 -1.37545252e+00 4.03017372e-01 -7.65638351e-01 4.52740878e-01 -4.14568514e-01 -1.71980178e+00 3.46897125e-01 1.13141373e-01 -1.37380683e+00 -2.46975362e-01 -4.85751271e-01 -5.04007876e-01 4.44332302e-01 -1.32201385e+00 -9.34154630e-01 -3.15154463e-01 4.02180612e-01 3.28523219e-01 -4.49354023e-01 9.62992966e-01 4.42351401e-01 -4.08251226e-01 7.65165508e-01 4.04922664e-01 -1.62842020e-01 8.54352236e-01 -1.49177277e+00 1.30054265e-01 9.47378218e-01 2.73220479e-01 5.62121391e-01 6.82940423e-01 -6.77200794e-01 -6.35289848e-01 -9.92345095e-01 6.98304176e-01 -4.29578513e-01 5.92561662e-01 -7.76277781e-01 -9.03427601e-01 4.26113129e-01 -3.21075588e-01 1.58329040e-01 9.59191501e-01 2.93559164e-01 -5.85964739e-01 -2.56031081e-02 -1.34683084e+00 4.41591412e-01 1.01766348e+00 -4.99965817e-01 -6.81314945e-01 4.11054701e-01 2.94445604e-01 -6.89242929e-02 -4.19129252e-01 4.15307492e-01 3.78391415e-01 -1.08922088e+00 7.56642044e-01 -4.03107852e-01 1.31673887e-01 -6.40000105e-01 -2.47949466e-01 -1.36819077e+00 -5.75882643e-02 -4.86739218e-01 -2.20726803e-01 1.43966949e+00 3.69123697e-01 -5.44345319e-01 9.30699587e-01 1.28471598e-01 -3.39177996e-02 -3.08004260e-01 -1.17726827e+00 -1.10886919e+00 -1.48290306e-01 -4.71069336e-01 2.77279675e-01 1.19580841e+00 1.10354960e-01 3.27719837e-01 -5.16041480e-02 -1.62933220e-03 8.29562485e-01 1.95643589e-01 8.23964536e-01 -1.61304545e+00 -1.72151700e-01 -6.47361517e-01 -6.56013429e-01 -7.77504265e-01 2.83651680e-01 -1.00350595e+00 3.04734617e-01 -1.10535657e+00 3.99328649e-01 -5.59959888e-01 -3.88404101e-01 6.69943452e-01 -7.59989321e-02 4.80423540e-01 -1.39127001e-01 3.41797501e-01 -1.03664088e+00 6.29411936e-01 5.86450994e-01 -2.54609913e-01 -1.99881256e-01 -2.14697327e-02 -7.36994207e-01 8.82531345e-01 8.85419071e-01 -9.36753035e-01 -2.84997106e-01 2.44782284e-01 1.07504725e-01 -8.52263272e-01 4.72538084e-01 -1.41903579e+00 7.43008852e-02 5.26617728e-02 5.24876595e-01 -6.32942379e-01 1.43937886e-01 -8.24177265e-01 -1.27362564e-01 3.00982416e-01 -2.57833719e-01 -2.43614033e-01 1.85612544e-01 6.81173980e-01 -2.62643307e-01 -6.10350609e-01 8.93797696e-01 -1.38367280e-01 -6.92895114e-01 -1.66126072e-01 -5.50317466e-01 1.51560768e-01 1.14583111e+00 -2.55775958e-01 -1.88349769e-01 -5.48950993e-02 -9.26206529e-01 -2.30973735e-01 6.74102068e-01 4.01402831e-01 5.82366109e-01 -1.16353381e+00 -4.65810090e-01 4.52878594e-01 6.41837597e-01 5.77912778e-02 1.23093694e-01 9.06361103e-01 -1.26474708e-01 -1.16388552e-01 -9.09371972e-02 -9.75260317e-01 -1.18341041e+00 6.41809881e-01 2.55583704e-01 -3.05241197e-02 -5.72975695e-01 6.73166811e-01 2.35637262e-01 -6.73502266e-01 3.55796218e-01 -1.72281057e-01 -1.91862553e-01 3.22320670e-01 5.07994711e-01 4.34584409e-01 2.15035737e-01 -3.24287176e-01 -4.09793675e-01 4.03703004e-01 -2.16240793e-01 -3.70533355e-02 1.14401281e+00 2.28233021e-02 -3.44152212e-01 7.71656156e-01 1.18173504e+00 4.70744483e-02 -9.65099335e-01 -2.77908802e-01 3.99662018e-01 -7.30085611e-01 -3.02619189e-01 -9.21858788e-01 -4.97711331e-01 7.58445442e-01 1.01020861e+00 2.99406260e-01 1.18852639e+00 2.65544713e-01 3.72218937e-01 5.41916430e-01 1.53659284e-01 -1.28464270e+00 3.99458945e-01 4.37397361e-01 5.76990366e-01 -1.42738545e+00 -7.90567696e-02 -4.18067336e-01 -1.21956885e-01 1.04465771e+00 5.76827586e-01 8.40739235e-02 7.74904311e-01 3.80735025e-02 1.64544985e-01 -2.85935760e-01 -4.11277026e-01 -3.57441217e-01 4.06347424e-01 7.65055358e-01 2.10311078e-02 -6.51368350e-02 -1.50973350e-01 5.93136191e-01 -2.01349676e-01 -2.19649389e-01 5.90128839e-01 1.09546173e+00 -5.55965126e-01 -1.15426672e+00 -4.60351855e-01 7.98345447e-01 -4.90956038e-01 -3.07444111e-02 -5.64462900e-01 5.38754821e-01 4.19542551e-01 8.78348947e-01 1.48911759e-01 -3.86918038e-01 4.20758843e-01 3.75446379e-01 3.55140954e-01 -8.81713212e-01 -3.15027565e-01 1.74378619e-01 -3.04324627e-01 -3.79327685e-01 -5.86725116e-01 -9.04859424e-01 -9.51483071e-01 1.52996391e-01 -3.70989174e-01 4.63966541e-02 7.24921107e-01 8.99038553e-01 4.25485283e-01 4.43291366e-01 4.22352910e-01 -7.23569989e-01 -5.95880389e-01 -8.72368217e-01 -8.20263028e-01 8.35942507e-01 3.54443341e-01 -8.81869435e-01 -8.15619886e-01 1.37694433e-01]
[9.373537063598633, 2.9280481338500977]
6224099c-a435-47f5-8cd8-722f6715faf9
a-gaussian-mixture-model-representation-of
1710.00075
null
http://arxiv.org/abs/1710.00075v2
http://arxiv.org/pdf/1710.00075v2.pdf
A Gaussian mixture model representation of endmember variability in hyperspectral unmixing
Hyperspectral unmixing while considering endmember variability is usually performed by the normal compositional model (NCM), where the endmembers for each pixel are assumed to be sampled from unimodal Gaussian distributions. However, in real applications, the distribution of a material is often not Gaussian. In this paper, we use Gaussian mixture models (GMM) to represent the endmember variability. We show, given the GMM starting premise, that the distribution of the mixed pixel (under the linear mixing model) is also a GMM (and this is shown from two perspectives). The first perspective originates from the random variable transformation and gives a conditional density function of the pixels given the abundances and GMM parameters. With proper smoothness and sparsity prior constraints on the abundances, the conditional density function leads to a standard maximum a posteriori (MAP) problem which can be solved using generalized expectation maximization. The second perspective originates from marginalizing over the endmembers in the GMM, which provides us with a foundation to solve for the endmembers at each pixel. Hence, our model can not only estimate the abundances and distribution parameters, but also the distinct endmember set for each pixel. We tested the proposed GMM on several synthetic and real datasets, and showed its potential by comparing it to current popular methods.
['Yuan Zhou', 'Paul D. Gader', 'Anand Rangarajan']
2017-09-29
null
null
null
null
['hyperspectral-unmixing']
['computer-vision']
[ 3.90178800e-01 -3.26940924e-01 1.40106782e-01 2.27495581e-02 -3.66121352e-01 -4.66196954e-01 6.80164695e-01 -1.70128763e-01 -1.20982140e-01 8.52410436e-01 -5.28892782e-03 -1.27291858e-01 4.71607633e-02 -9.62312520e-01 -7.50290632e-01 -1.50477362e+00 3.22120816e-01 3.54925483e-01 -2.74626404e-01 1.58995822e-01 -5.72158471e-02 4.17825937e-01 -1.74853325e+00 -1.14911199e-01 1.32302499e+00 8.34411919e-01 3.95170540e-01 4.08633351e-01 -3.09530348e-01 6.95544600e-01 -5.84770679e-01 1.50056809e-01 4.59832907e-01 -5.62144697e-01 -3.46646726e-01 6.65205538e-01 4.13646698e-01 -2.04264581e-01 1.21160792e-02 1.71468341e+00 -8.79035052e-03 4.95287597e-01 1.23925757e+00 -1.13724279e+00 -3.93140137e-01 5.68711102e-01 -8.69145513e-01 -6.26380920e-01 -3.50633144e-01 -2.43254919e-02 6.58702075e-01 -6.87719345e-01 2.51260102e-01 1.23062837e+00 3.89698684e-01 6.96224719e-02 -1.31795979e+00 -5.08341432e-01 1.23465531e-01 -9.96493921e-02 -1.69236314e+00 -2.41706818e-01 6.76823616e-01 -7.91789114e-01 1.23063713e-01 5.45232058e-01 5.61293542e-01 6.53748035e-01 -1.88186437e-01 6.39184833e-01 1.36622119e+00 -4.38647807e-01 4.98226136e-01 3.44013214e-01 3.75554025e-01 9.69379172e-02 4.11247104e-01 -7.21204057e-02 6.94942996e-02 -2.76312768e-01 5.59613347e-01 3.35745037e-01 -5.97855747e-01 -5.05960703e-01 -1.13746965e+00 7.55173624e-01 2.92666376e-01 2.41202116e-01 -7.21347570e-01 -8.71200785e-02 -3.26631606e-01 -2.34859630e-01 4.32607085e-01 -8.27439129e-02 1.11215310e-02 6.19273841e-01 -1.24220538e+00 3.72143686e-02 9.00541902e-01 6.23942852e-01 1.34955370e+00 1.55373007e-01 1.82222240e-02 9.26901877e-01 8.96515131e-01 1.29030406e+00 3.67134482e-01 -8.96530449e-01 -3.99264656e-02 4.28547114e-01 4.78574991e-01 -8.25551271e-01 6.98857456e-02 -5.57063997e-01 -1.07543802e+00 4.72668171e-01 6.80567503e-01 -3.10234517e-01 -1.17471039e+00 1.77095115e+00 3.70240718e-01 2.97176212e-01 1.18132353e-01 8.69737804e-01 4.30375189e-01 1.21126270e+00 1.21446520e-01 -6.49609625e-01 9.71690416e-01 -6.26169145e-01 -7.99356520e-01 -1.66610688e-01 1.81404844e-01 -6.72754586e-01 5.98882794e-01 4.89639133e-01 -4.90034223e-01 -3.61089587e-01 -1.12239325e+00 4.09781337e-01 -2.67536044e-01 2.92966455e-01 2.18007043e-01 7.84355283e-01 -8.83530200e-01 3.58219475e-01 -9.02751386e-01 -4.05211627e-01 9.20548569e-03 3.50256711e-02 -2.57042557e-01 -5.16930521e-02 -7.62358189e-01 7.08464384e-01 4.50927377e-01 4.17158425e-01 -1.11067677e+00 -4.24590290e-01 -6.68660581e-01 -7.42244534e-04 7.13709965e-02 -5.68215430e-01 7.65429258e-01 -1.27251256e+00 -1.43356955e+00 5.99150419e-01 -4.64459836e-01 -1.93380162e-01 3.72703284e-01 8.73362739e-03 -3.13379347e-01 2.14996468e-02 -1.25507578e-01 3.74682546e-01 1.20853448e+00 -1.94710100e+00 -5.01391351e-01 -3.39279890e-01 -3.51347655e-01 1.49518713e-01 -3.44772875e-01 -2.60552138e-01 8.20491239e-02 -4.55940157e-01 6.18575335e-01 -8.55159819e-01 -1.75274163e-01 -1.71703905e-01 -5.74191332e-01 3.28789502e-01 7.43532538e-01 -9.69453990e-01 1.00177312e+00 -2.52686167e+00 1.44449607e-01 5.76029837e-01 1.67445652e-02 -1.24394149e-01 2.07196459e-01 1.91630542e-01 -2.18980253e-01 -1.21550798e-01 -9.98293102e-01 -2.51206279e-01 -4.22772393e-03 6.35811388e-02 -3.54147911e-01 9.32556868e-01 -1.43775269e-01 2.12497368e-01 -7.59517133e-01 -2.32002184e-01 4.76912230e-01 7.17101216e-01 -7.82668740e-02 2.11266786e-01 -3.51736993e-01 5.24749279e-01 1.47718852e-02 4.44399297e-01 1.41992283e+00 2.22825236e-03 3.68545592e-01 -3.03450316e-01 -3.21347177e-01 -3.78572762e-01 -1.71858191e+00 1.16034257e+00 -1.64340198e-01 2.30759099e-01 6.26535118e-01 -1.17500448e+00 9.37172413e-01 2.56425828e-01 5.12703836e-01 2.71007776e-01 1.69827223e-01 3.85747850e-01 2.12626997e-03 -2.25099027e-01 3.63247812e-01 -6.16886973e-01 5.32517374e-01 3.85135651e-01 1.08215893e-02 -1.78887442e-01 1.80619195e-01 -1.23387828e-01 8.35082009e-02 1.67796075e-01 4.29279834e-01 -7.45454609e-01 6.09564602e-01 9.79259238e-02 3.46322060e-01 5.39071620e-01 2.62092441e-01 5.08749902e-01 2.93061342e-02 1.13080941e-01 -7.14145243e-01 -1.30336297e+00 -4.94042993e-01 5.80972075e-01 2.24895373e-01 2.51316130e-01 -9.70184803e-01 -8.41023959e-03 -1.24388672e-01 9.66673255e-01 -3.69324744e-01 1.73655018e-01 -1.15079246e-01 -1.52718711e+00 -1.05952322e-01 -6.81035891e-02 5.22975504e-01 -5.76434016e-01 -1.48052648e-01 7.12357238e-02 -3.61546785e-01 -6.35349631e-01 -2.17150792e-01 2.34353945e-01 -9.38265502e-01 -1.05541921e+00 -9.36887801e-01 -5.84093034e-01 9.22556579e-01 4.00214881e-01 6.67921364e-01 -4.17528689e-01 3.39759849e-02 1.67782694e-01 -1.12530418e-01 -3.54378432e-01 -6.12708688e-01 -4.97780532e-01 1.27560347e-01 7.06864953e-01 2.83488274e-01 -7.07755208e-01 -3.58688056e-01 2.80098677e-01 -1.23783863e+00 2.51946319e-02 4.64935750e-01 5.20640731e-01 8.12004089e-01 5.08170903e-01 1.02878504e-01 -7.97880113e-01 9.50210541e-02 -7.58103788e-01 -7.33809173e-01 3.67532969e-01 -3.56614918e-01 -1.48354143e-01 3.94054472e-01 -5.07345676e-01 -1.36697161e+00 2.36200288e-01 2.29362875e-01 -2.87070334e-01 -5.81362307e-01 6.03328168e-01 -7.53252268e-01 2.08581373e-01 6.80316448e-01 4.91168618e-01 1.88053846e-01 -6.86420381e-01 6.05271816e-01 9.33661342e-01 7.16013193e-01 -7.76538134e-01 8.48586202e-01 9.24998820e-01 1.22347333e-01 -1.45021844e+00 -4.70484763e-01 -6.04223192e-01 -5.53472102e-01 -1.91430509e-01 9.25545514e-01 -1.08664775e+00 -3.64190578e-01 8.93320918e-01 -8.81637454e-01 -2.16546148e-01 -3.95441979e-01 7.49826252e-01 -2.99149513e-01 6.71294212e-01 -3.71313214e-01 -1.43431330e+00 -1.20857656e-01 -1.11278117e+00 5.48553109e-01 3.03560227e-01 1.97304010e-01 -1.17020726e+00 -4.96118777e-02 4.88817878e-02 2.25338325e-01 4.65512663e-01 9.74341810e-01 -3.56761932e-01 -4.66571093e-01 -1.17868952e-01 -1.80508807e-01 8.76406848e-01 4.27706033e-01 3.14425111e-01 -1.24005377e+00 -1.96600720e-01 6.57214105e-01 4.05770183e-01 9.98392642e-01 9.28927720e-01 8.22624028e-01 -3.26006591e-01 -3.06635499e-01 6.74430788e-01 1.63153458e+00 2.08885804e-01 6.38424218e-01 3.20334956e-02 8.11927736e-01 8.53447556e-01 3.17552954e-01 4.26721752e-01 -2.05744747e-02 1.26354083e-01 6.78554356e-01 -1.66554272e-01 1.29177019e-01 -9.77511480e-02 4.89964664e-01 7.50528038e-01 6.58948794e-02 -3.86106700e-01 -6.75076544e-01 5.00918269e-01 -1.84220421e+00 -9.87860203e-01 -6.61274850e-01 2.57663107e+00 7.17213690e-01 -5.87629855e-01 1.00336082e-01 7.07317069e-02 1.24705553e+00 8.31738040e-02 -4.14765924e-01 3.41734588e-01 -5.62547684e-01 -1.29883047e-02 6.18266106e-01 7.71934509e-01 -1.23669946e+00 3.53499591e-01 6.25603294e+00 9.40245926e-01 -1.04623282e+00 6.94936737e-02 5.50748348e-01 2.85565555e-01 -3.97516489e-01 2.78511882e-01 -5.31975448e-01 6.00709021e-01 5.43111861e-01 -1.02239013e-01 5.78523636e-01 6.11380935e-01 3.71468693e-01 -4.02285218e-01 -7.04098046e-01 1.05840194e+00 4.00530063e-02 -5.50803602e-01 1.30283013e-01 3.71903270e-01 1.15743411e+00 -1.14732929e-01 8.77552084e-04 -1.06604271e-01 3.36689144e-01 -8.85815442e-01 8.15482557e-01 7.99977124e-01 5.33957541e-01 -5.13263166e-01 6.26960158e-01 6.63827002e-01 -9.58536804e-01 7.85872638e-02 -5.42634189e-01 -1.17040053e-01 9.01659578e-02 1.23329532e+00 -4.62768853e-01 5.30754030e-01 1.69919491e-01 5.73041856e-01 -3.92387919e-02 1.14291763e+00 -2.62722790e-01 7.79318511e-01 -6.59455538e-01 2.46658117e-01 -1.40863970e-01 -1.17005241e+00 6.57978714e-01 1.14581227e+00 7.82424271e-01 -1.24067910e-01 1.84571818e-01 1.37250531e+00 1.29320383e-01 3.38839144e-01 -1.53076828e-01 -2.09955096e-01 4.13358867e-01 1.36394119e+00 -6.82516634e-01 -5.70366800e-01 -1.66305035e-01 7.51030028e-01 -3.43599588e-01 9.38199818e-01 -5.62041044e-01 4.32115863e-04 7.49316812e-01 8.83116722e-02 1.03221439e-01 -1.27860993e-01 -3.86281908e-01 -1.33289206e+00 -1.41678289e-01 -9.18074667e-01 2.16069356e-01 -6.62232518e-01 -1.41545296e+00 1.88732743e-01 2.90323853e-01 -1.27995872e+00 5.52750006e-02 -8.65090191e-01 -7.85841107e-01 1.38257885e+00 -1.33833373e+00 -1.01166272e+00 -4.13412184e-01 4.98351932e-01 -1.99072752e-02 1.53681219e-01 8.13035429e-01 9.19469669e-02 -7.07732022e-01 -2.21254021e-01 7.77857959e-01 -1.45142511e-01 5.74301958e-01 -1.26995707e+00 -3.86772633e-01 1.19044030e+00 -3.93184647e-02 8.73315334e-01 9.35643733e-01 -6.05136812e-01 -1.07346332e+00 -1.16545451e+00 3.84380788e-01 3.86715494e-03 6.68740451e-01 -4.20317352e-02 -9.45327461e-01 4.78047252e-01 1.24842823e-01 -3.35161388e-01 8.68712723e-01 -2.08369881e-01 -6.47244453e-02 -4.42978255e-02 -1.18415201e+00 3.36687505e-01 2.63060391e-01 -3.58390480e-01 -2.44119510e-01 5.11417866e-01 2.62355804e-01 6.65519163e-02 -6.92562878e-01 3.54411155e-01 3.74191135e-01 -8.37816596e-01 8.15999150e-01 -2.88323045e-01 2.44097322e-01 -9.98532593e-01 -6.26761019e-01 -1.42167079e+00 -3.29825282e-01 -2.45798081e-01 -2.88557768e-01 1.37287259e+00 4.00542647e-01 -7.06978738e-01 2.89784551e-01 6.00751519e-01 1.22929532e-02 -8.43977463e-03 -5.84227502e-01 -7.68670797e-01 1.63820088e-01 -4.17961866e-01 6.95702434e-01 9.83074784e-01 -1.77118897e-01 -7.06120357e-02 -5.51139295e-01 7.45840967e-01 9.97475088e-01 2.35916048e-01 5.63021958e-01 -1.30670750e+00 -4.80979949e-01 -4.65621650e-01 -5.38424216e-02 -1.07863283e+00 2.19311893e-01 -8.36426497e-01 4.67673510e-01 -1.50012672e+00 4.64932203e-01 -1.11874402e-01 -2.82095581e-01 7.96448290e-02 -4.05828655e-01 5.14817350e-02 -4.01230454e-02 5.24746776e-01 1.89118043e-01 4.91514593e-01 9.76566732e-01 -5.44303000e-01 -3.14857334e-01 8.66908506e-02 -6.87635779e-01 8.11426044e-01 7.32281983e-01 -2.86084414e-01 -2.55001009e-01 -2.26824924e-01 -5.92467152e-02 -2.49710023e-01 4.30457830e-01 -9.53949630e-01 -3.75867710e-02 -5.07723510e-01 1.22724742e-01 -5.67071915e-01 4.10328060e-01 -1.01499653e+00 7.31489539e-01 2.37728029e-01 2.36965224e-01 -7.93849409e-01 -7.29017258e-02 4.48322415e-01 -2.10796133e-01 -6.02782965e-01 1.07009685e+00 -1.53943405e-01 -3.74426007e-01 2.17715234e-01 -5.53841710e-01 -4.77466226e-01 8.18386674e-01 -1.49327710e-01 -2.25887746e-01 -4.83469009e-01 -8.02479267e-01 -1.04503043e-01 7.32955158e-01 -4.13982332e-01 2.55275965e-01 -1.28149998e+00 -8.56973469e-01 2.02391699e-01 -5.13746031e-02 1.67700529e-01 3.67706120e-01 1.00630391e+00 -5.40334761e-01 -1.01640925e-01 5.19570261e-02 -7.35637069e-01 -7.74515569e-01 6.65440142e-01 6.05718374e-01 2.92714447e-01 6.43685311e-02 5.89166105e-01 6.68158591e-01 -5.22951424e-01 -1.10271834e-01 -2.03291923e-01 -1.89604715e-01 1.32963583e-01 5.89754403e-01 6.20727599e-01 -2.48525217e-01 -9.73999262e-01 -1.85393374e-02 4.19938833e-01 5.70742667e-01 -2.83813328e-01 1.08057988e+00 -1.90926209e-01 -8.45736623e-01 7.43871450e-01 1.13183832e+00 1.73830852e-01 -1.14773548e+00 -8.25389326e-02 -4.12423402e-01 -4.12457764e-01 1.93234459e-01 -4.44843769e-01 -8.79583955e-01 9.62091386e-01 6.74738646e-01 3.06243688e-01 1.03854978e+00 -4.18794304e-01 1.79740816e-01 1.46596685e-01 1.68911576e-01 -8.66830528e-01 -7.61677146e-01 2.59019852e-01 5.83089173e-01 -1.03331316e+00 8.55851360e-03 -6.03797674e-01 -2.75800288e-01 1.07686949e+00 1.70471683e-01 -7.93655515e-02 1.01666629e+00 9.16382223e-02 3.19629818e-01 9.79255438e-02 1.85722530e-01 -2.94816047e-01 2.69631892e-01 6.82533145e-01 4.86031771e-01 6.14661515e-01 -1.64096147e-01 4.35718447e-01 -1.30610496e-01 -3.68198305e-01 3.86745363e-01 3.58761877e-01 -8.90605748e-01 -9.46319342e-01 -1.11879301e+00 3.66013795e-01 -8.33336115e-02 -1.63117826e-01 -1.23266898e-01 2.67073959e-01 4.40488040e-01 1.30927563e+00 -5.37349805e-02 -1.33355975e-01 -1.06825195e-01 3.11906964e-01 1.85269341e-01 -5.89385450e-01 2.26717159e-01 6.26851857e-01 -5.13253152e-01 1.34799883e-01 -6.60470724e-01 -8.63545537e-01 -1.07000029e+00 -1.87006354e-01 -6.34835482e-01 3.24944317e-01 8.77955317e-01 8.59793186e-01 -3.60145271e-01 2.49878749e-01 6.51715040e-01 -9.13136363e-01 -7.63165593e-01 -1.38199401e+00 -1.41253138e+00 4.49144274e-01 2.18297064e-01 -4.69105870e-01 -9.27997649e-01 4.18151438e-01]
[10.088669776916504, -2.1059188842773438]
e9c1200b-50bf-43e1-ace5-e5a95916b0b3
armas-active-reconstruction-of-missing-audio
2111.10891
null
https://arxiv.org/abs/2111.10891v3
https://arxiv.org/pdf/2111.10891v3.pdf
ARMAS: Active Reconstruction of Missing Audio Segments
Digital audio signal reconstruction of a lost or corrupt segment using deep learning algorithms has been explored intensively in recent years. Nevertheless, prior traditional methods with linear interpolation, phase coding and tone insertion techniques are still in vogue. However, we found no research work on reconstructing audio signals with the fusion of dithering, steganography, and machine learning regressors. Therefore, this paper proposes the combination of steganography, halftoning (dithering), and state-of-the-art shallow (RF- Random Forest regression) and deep learning (LSTM- Long Short-Term Memory) methods. The results (including comparing the SPAIN, Autoregressive, deep learning-based, graph-based, and other methods) are evaluated with three different metrics. The observations from the results show that the proposed solution is effective and can enhance the reconstruction of audio signals performed by the side information (e.g., Latent representation and learning for audio inpainting) steganography provides. Moreover, this paper proposes a novel framework for reconstruction from heavily compressed embedded audio data using halftoning (i.e., dithering) and machine learning, which we termed the HCR (halftone-based compression and reconstruction). This work may trigger interest in optimising this approach and/or transferring it to different domains (i.e., image reconstruction). Compared to existing methods, we show improvement in the inpainting performance in terms of signal-to-noise (SNR), the objective difference grade (ODG) and the Hansen's audio quality metric.
['Abbas Cheddad', 'Zohra Cheddad']
2021-11-21
null
null
null
null
['audio-inpainting']
['audio']
[ 7.53572464e-01 6.96729794e-02 7.58256316e-02 3.22573215e-01 -1.04759169e+00 -4.68185432e-02 3.96242321e-01 -5.14506221e-01 -1.65953338e-01 7.40428567e-01 4.31659371e-01 -3.53041142e-01 -1.38988374e-02 -8.20791006e-01 -8.10201645e-01 -1.07253194e+00 -4.00167972e-01 -1.62261158e-01 -1.12499803e-01 -3.28474343e-01 2.20756292e-01 1.33948743e-01 -1.40333211e+00 6.06028914e-01 6.48226917e-01 1.01498580e+00 2.04449028e-01 9.12861228e-01 2.61764526e-01 1.10271025e+00 -7.97805786e-01 -3.21178764e-01 1.03508100e-01 -9.80066657e-01 -4.29673940e-01 -1.76529944e-01 -2.26741463e-01 -4.89799976e-01 -6.13836765e-01 8.02356124e-01 8.74208510e-01 -2.76753783e-01 3.70133847e-01 -9.28009808e-01 -3.92526954e-01 7.29311347e-01 -4.92116868e-01 5.02854958e-03 5.31579375e-01 9.73963663e-02 5.32358646e-01 -8.22338223e-01 5.03852725e-01 1.17192817e+00 1.01203787e+00 1.40679434e-01 -1.04213703e+00 -1.13929415e+00 -7.52106547e-01 6.14189208e-01 -1.33868253e+00 -6.63577795e-01 1.36102545e+00 -1.22223444e-01 6.87632084e-01 4.15083557e-01 6.73637152e-01 1.23194551e+00 5.52723646e-01 6.58301771e-01 1.54171062e+00 -9.38974619e-01 -1.67344995e-02 -3.53276939e-03 -7.35686600e-01 5.71146607e-01 -1.53517991e-01 7.41637051e-01 -8.26562405e-01 -4.17305343e-02 7.93171823e-01 -2.54864782e-01 -4.37287837e-01 5.34271374e-02 -9.36940134e-01 9.40233231e-01 4.35248911e-02 5.12576401e-01 -5.72045565e-01 4.40844089e-01 4.23106819e-01 1.03592479e+00 6.79382443e-01 2.07413241e-01 -1.31911874e-01 -1.42236114e-01 -1.53633678e+00 4.50668409e-02 9.39725220e-01 4.10884440e-01 5.28788984e-01 9.85271215e-01 1.99616417e-01 6.18527770e-01 4.60703343e-01 3.97407204e-01 8.58713686e-01 -1.04582703e+00 4.83832568e-01 -5.68884790e-01 -2.93922603e-01 -1.36772430e+00 -3.18763033e-02 -6.22687578e-01 -1.28922117e+00 3.19439709e-01 -1.36299148e-01 -5.28735697e-01 -7.59573877e-01 1.34137297e+00 4.16980200e-02 6.48944497e-01 3.72372091e-01 6.75652862e-01 7.32949972e-01 1.16143465e+00 -3.97238374e-01 -4.99397457e-01 8.12561810e-01 -8.91034722e-01 -1.25907934e+00 -1.54929191e-01 4.73648697e-01 -1.12751484e+00 3.96381050e-01 9.42387342e-01 -1.21664178e+00 -8.17513466e-01 -1.25308239e+00 2.95505464e-01 -7.37744570e-02 -4.43517894e-01 3.35536748e-01 9.96270895e-01 -1.26446021e+00 8.88123035e-01 -5.71619034e-01 3.41034681e-01 -9.23191682e-02 5.40444076e-01 -2.41888613e-01 -1.43519446e-01 -1.65144706e+00 7.65982091e-01 2.75187761e-01 -9.76801384e-03 -1.21803391e+00 -4.84486699e-01 -7.37203181e-01 -1.07600600e-01 1.97369352e-01 -3.55680764e-01 9.32814777e-01 -1.23021662e+00 -1.95522916e+00 4.39242661e-01 2.47315541e-01 -9.90059197e-01 4.89326388e-01 -1.41025513e-01 -7.08852708e-01 3.89431506e-01 -5.02848148e-01 4.12389219e-01 1.57222664e+00 -1.21545637e+00 -2.95170575e-01 -9.50580388e-02 -4.34317976e-01 -5.95695339e-02 -9.30941924e-02 -4.61462289e-02 1.75189212e-01 -1.26669466e+00 3.20592850e-01 -8.05285633e-01 -1.93149745e-02 -3.64239246e-01 -1.12433553e-01 4.63323653e-01 1.11811650e+00 -1.67413366e+00 1.36134756e+00 -2.22857594e+00 1.78294763e-01 2.58773327e-01 -6.91472962e-02 4.83966589e-01 -1.42780498e-01 9.95763779e-01 -5.20120502e-01 1.60938263e-01 -3.26515019e-01 -3.44731778e-01 -2.73359984e-01 6.68227971e-02 -4.53803360e-01 6.30455315e-01 -3.52976710e-01 7.17640519e-01 -5.20084739e-01 -5.07617414e-01 5.05909741e-01 9.50074673e-01 -5.10295987e-01 1.33426085e-01 2.03691229e-01 7.08309293e-01 7.72607028e-02 6.05770528e-01 5.65110564e-01 4.31191772e-01 1.40669569e-01 -1.27859652e-01 -1.23668388e-01 1.72331393e-01 -1.20498824e+00 1.61467826e+00 -8.53627324e-01 9.87046421e-01 1.70813754e-01 -1.20144343e+00 1.13358974e+00 1.01932061e+00 5.26055992e-01 -7.29986429e-01 4.53266688e-02 5.12102127e-01 -4.63995300e-02 -7.50336051e-01 3.30064565e-01 -3.07086468e-01 1.94861308e-01 4.30649370e-01 2.53321528e-01 -1.58688590e-01 -5.70822358e-01 -2.86729813e-01 1.01190829e+00 1.36711493e-01 2.42970884e-01 4.13698733e-01 3.16310078e-01 -5.18654883e-01 7.98262581e-02 5.49366176e-01 1.09414630e-01 6.36345863e-01 2.59170741e-01 4.98342738e-02 -1.40883911e+00 -2.59461522e-01 4.20221388e-01 8.20346057e-01 -3.00968945e-01 -9.82258469e-02 -8.78179312e-01 2.15489820e-01 -3.10340792e-01 8.03689301e-01 -2.54711896e-01 -3.61473262e-01 -8.57378900e-01 -3.41140002e-01 1.08331370e+00 -1.84240900e-02 7.87357688e-01 -1.31981730e+00 -4.28687215e-01 5.68098843e-01 -6.27626002e-01 -8.56429219e-01 -1.69819836e-02 2.93031424e-01 -1.11396825e+00 -5.70522189e-01 -1.02259886e+00 -9.18861032e-01 -1.07647978e-01 2.58461058e-01 6.56246305e-01 -1.39193445e-01 1.39762014e-01 1.90419838e-01 -7.64009356e-01 -1.27483159e-01 -8.41406763e-01 -2.30044559e-01 -3.06898504e-01 1.72651649e-01 -7.97488689e-02 -1.08544266e+00 -5.50632477e-01 8.58695060e-02 -1.15024102e+00 -2.01933943e-02 1.08603585e+00 9.34144318e-01 3.89307708e-01 5.50109208e-01 4.35351700e-01 -6.51891530e-01 7.15059161e-01 -4.43712950e-01 -2.56712794e-01 -1.94092005e-01 -6.92470908e-01 -1.41914338e-01 5.18359065e-01 -6.30313039e-01 -8.24959636e-01 -3.61452460e-01 -6.27979755e-01 -6.89489603e-01 2.12417990e-02 8.02173972e-01 4.48110737e-02 -5.42225361e-01 5.01745880e-01 7.64963806e-01 2.09326044e-01 -5.65414846e-01 1.82639152e-01 1.08465385e+00 5.42994678e-01 9.78210121e-02 9.37039793e-01 3.82339269e-01 -5.17414231e-03 -1.02628851e+00 -6.32224232e-02 -2.24458929e-02 -1.49358705e-01 -3.11464667e-01 6.26881301e-01 -1.06019175e+00 -2.63697237e-01 7.86276519e-01 -1.09386039e+00 -2.52955377e-01 -2.47312903e-01 7.87185967e-01 -7.64740646e-01 6.82226658e-01 -8.49127114e-01 -1.03618848e+00 -4.66212958e-01 -9.46893036e-01 6.97647631e-01 -4.07596648e-01 -6.28472939e-02 -8.88554871e-01 1.97647706e-01 4.22459543e-01 5.70063353e-01 7.48727322e-01 7.12706208e-01 -3.01129431e-01 -5.17758608e-01 -3.40148211e-01 4.10066307e-01 7.18638897e-01 -3.30423445e-01 -4.05836374e-01 -1.05576301e+00 -4.35615033e-01 7.06405759e-01 -2.33404562e-01 1.13876247e+00 6.88104212e-01 9.78134692e-01 -7.38446176e-01 2.27905080e-01 8.06584477e-01 1.48730242e+00 4.89756078e-01 1.47772908e+00 4.01391357e-01 2.93056428e-01 5.10843277e-01 3.53186101e-01 5.05697370e-01 -2.73775041e-01 6.10008061e-01 4.93625879e-01 -1.58979163e-01 -5.48654318e-01 -4.69865769e-01 8.08182299e-01 1.36888134e+00 -2.79403299e-01 -3.19969386e-01 -4.97059494e-01 3.81840616e-01 -1.36739838e+00 -1.17836523e+00 -4.01113853e-02 2.02549291e+00 8.94856215e-01 1.46839902e-01 -1.75946981e-01 1.18171358e+00 7.69714534e-01 5.52461505e-01 -1.51042044e-01 -6.46007597e-01 -1.06859170e-01 6.95792437e-01 6.46286964e-01 6.01952732e-01 -9.10280406e-01 7.15952516e-01 5.59683561e+00 1.33584654e+00 -1.36884153e+00 4.56234485e-01 4.57974613e-01 5.79541624e-01 -2.29907170e-01 -7.19048157e-02 -1.89562529e-01 4.45467919e-01 1.37129700e+00 3.01785350e-01 9.41100717e-01 3.99138361e-01 3.73142630e-01 1.69406056e-01 -4.88296002e-01 1.06284666e+00 4.06647623e-01 -1.14757180e+00 -2.29546160e-01 1.76649630e-01 6.36197865e-01 -4.42461222e-01 4.97340828e-01 3.45925987e-01 -2.39014283e-01 -1.05590308e+00 7.35776186e-01 6.42305672e-01 1.21758580e+00 -9.04745877e-01 8.80106151e-01 4.46178764e-01 -8.50536585e-01 -1.98647842e-01 -7.45157897e-02 -1.50704756e-01 1.74298823e-01 6.86483443e-01 -8.08661759e-01 7.79048979e-01 4.44294482e-01 4.58937287e-01 1.21356081e-02 1.04786849e+00 -2.90350586e-01 1.24455106e+00 1.98044125e-02 2.87231743e-01 2.61317015e-01 8.81958473e-03 8.12010229e-01 1.14545882e+00 7.56676257e-01 -6.39929175e-02 -2.17246205e-01 3.71097744e-01 3.23091559e-02 -9.98719335e-02 -7.63035655e-01 2.53967028e-02 1.22980587e-01 6.85229897e-01 -2.54211754e-01 -7.25605860e-02 -3.16278458e-01 7.62967825e-01 -8.45492780e-01 5.10880768e-01 -8.14676046e-01 -7.48170733e-01 -1.13301523e-01 3.02410126e-01 5.86419642e-01 -1.98252320e-01 -2.32588172e-01 -7.52232790e-01 -2.78898239e-01 -1.29205942e+00 -1.02083169e-01 -9.33107376e-01 -6.21666729e-01 4.98856485e-01 -3.27850357e-02 -1.44082940e+00 -7.55653143e-01 -2.50757043e-03 -3.43695372e-01 5.94250262e-01 -1.93330121e+00 -1.11958635e+00 3.85009646e-02 7.50476241e-01 7.11703718e-01 -4.87560511e-01 8.18010092e-01 6.64575756e-01 1.95386469e-01 5.09672105e-01 4.58375394e-01 -1.27748279e-02 5.32801807e-01 -5.88200808e-01 9.56870094e-02 6.44578516e-01 2.49279782e-01 -7.46664312e-03 1.06104028e+00 -5.77455699e-01 -1.35732937e+00 -1.05978143e+00 8.77216935e-01 6.21700823e-01 3.70662987e-01 -3.80880050e-02 -7.76697040e-01 5.18264413e-01 6.21935070e-01 -5.05250096e-01 6.67685807e-01 -6.18498445e-01 -1.12405710e-01 -1.93284422e-01 -1.29102921e+00 2.49357477e-01 3.12178463e-01 -6.70451999e-01 -4.75677669e-01 1.43365338e-01 9.20074582e-01 -2.76801676e-01 -7.41110444e-01 3.82489383e-01 7.44552374e-01 -1.11448765e+00 1.11351395e+00 -1.60966944e-02 5.22076726e-01 3.12453788e-02 -5.36332011e-01 -1.16059482e+00 -1.80710450e-01 -1.19504857e+00 -5.94908535e-01 1.07087600e+00 1.76825494e-01 -5.24128199e-01 5.96625507e-01 -3.35248768e-01 -3.33694965e-01 -6.84606373e-01 -1.08025825e+00 -6.56264305e-01 -1.60513837e-02 -5.70639372e-01 4.05436754e-01 8.73812914e-01 -3.71913195e-01 -7.51379356e-02 -1.39983130e+00 7.67541230e-02 5.52621007e-01 -2.38424584e-01 6.68755531e-01 -8.29709113e-01 -6.62828445e-01 1.07920185e-01 -4.12639678e-01 -8.74810696e-01 -4.81022596e-02 -5.69360077e-01 -1.95178151e-01 -1.25296628e+00 -4.38819617e-01 -6.08340427e-02 -2.87242383e-01 6.30244762e-02 5.12594402e-01 3.68171901e-01 2.69853085e-01 2.42130592e-01 -4.73866798e-02 4.51005816e-01 1.42155099e+00 -1.69876173e-01 -2.28654936e-01 2.97101885e-01 -4.55759883e-01 7.13201165e-01 1.00869131e+00 -8.49444926e-01 2.79623251e-02 -1.71821997e-01 1.39353007e-01 8.70980978e-01 5.64175904e-01 -1.45815134e+00 2.80414820e-01 3.74288201e-01 4.03205633e-01 -6.35681510e-01 7.08715081e-01 -8.87593746e-01 6.53150797e-01 1.04512572e+00 -5.31165898e-01 -1.76862165e-01 -2.26964414e-01 6.39421642e-01 -6.11529231e-01 -3.15610081e-01 9.29724216e-01 -3.81509244e-01 -4.51199085e-01 -2.67180562e-01 -5.23238420e-01 -3.19800824e-01 7.13677108e-01 -4.24506098e-01 2.14132473e-01 -1.15825641e+00 -7.77895629e-01 -7.14242220e-01 -1.39170423e-01 -1.59119353e-01 1.15938628e+00 -1.10310793e+00 -1.02213979e+00 3.50422949e-01 -7.20273316e-01 -6.30730927e-01 2.29095712e-01 7.50425160e-01 -7.51882315e-01 4.96160626e-01 -1.58047259e-01 -2.46062145e-01 -1.27105248e+00 4.75898743e-01 7.73664638e-02 -6.31449640e-01 -5.77887952e-01 7.26277769e-01 -5.52085340e-01 -4.93974611e-02 5.25467396e-01 4.70267981e-02 -2.79472202e-01 5.13723530e-02 3.05562884e-01 7.16066360e-01 7.62963146e-02 -5.74618042e-01 2.55757123e-01 5.71275830e-01 3.73729646e-01 -5.72842062e-01 1.47802484e+00 -9.23564360e-02 -1.96427703e-01 3.25586677e-01 1.42535985e+00 1.29934847e-01 -8.43993604e-01 -2.09569439e-01 -3.98339510e-01 -4.00669336e-01 4.49659556e-01 -5.79895854e-01 -1.28547204e+00 1.27661276e+00 1.10222006e+00 4.74749237e-01 1.43288112e+00 -5.43864787e-01 1.39322352e+00 1.47328451e-01 3.39533210e-01 -9.96726155e-01 2.95340449e-01 1.88381881e-01 9.72556770e-01 -6.00749195e-01 2.42725443e-02 -8.81735831e-02 -5.04918873e-01 1.19292068e+00 -3.37462962e-01 -3.60895395e-01 8.18885803e-01 4.00806814e-01 -8.65736697e-03 3.43008012e-01 -6.28983796e-01 7.18516484e-02 -4.47904579e-02 9.27715063e-01 2.72245198e-01 -9.94934365e-02 -3.20388019e-01 1.15075968e-01 -4.97462243e-01 1.16089076e-01 4.92475957e-01 8.05128038e-01 -6.58126116e-01 -1.13272321e+00 -9.32604194e-01 2.38420069e-01 -9.86373782e-01 -3.08241814e-01 -3.69349718e-02 7.02586412e-01 3.03928405e-01 1.29637659e+00 -5.53597271e-01 -8.73353839e-01 -5.30794002e-02 4.24906164e-02 2.64919668e-01 -1.02162428e-01 -6.39089584e-01 6.45099461e-01 -3.96489985e-02 -2.91148245e-01 -7.04603195e-01 -3.49850655e-01 -5.29257715e-01 -4.62399602e-01 -6.63974166e-01 9.89750847e-02 1.03235579e+00 7.24266410e-01 1.75379240e-03 8.90702307e-01 9.57875967e-01 -1.06494725e+00 -4.78369534e-01 -1.05572581e+00 -7.35114336e-01 -1.40159160e-01 8.01942885e-01 -1.49236664e-01 -6.35181546e-01 1.95722669e-01]
[15.341039657592773, 5.904638290405273]
569a6db6-f64e-406d-9235-0a48a97fb28e
registration-of-multiresolution-remote
null
null
https://ieeexplore.ieee.org/document/9264687
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9264687
Registration of Multiresolution Remote Sensing Images Based on L2-Siamese Model
The registration of multiresolution optical remote sensing images has been widely used in image fusion, change detection, and image stitching. However, traditional registration methods achieve poor accuracy in the registration of multiresolution remote sensing images. In this study, we propose a framework for generating deep features via a deep residual encoder (DRE) fused with shallow features for multiresolution remote sensing image registration. Through an L2 normalization Siamese network (L2-Siamese) based on the DRE, the multiscale loss function is used to learn the attribute characteristics and distance characteristics of two key points and obtain the trained feature extractor. Finally, the DRE is used to extract the deep features of the key points and their neighbors, which are concatenated with the shallow features into a fusion feature vector to complete the image registration. We performed comprehensive experiments on four sets of multiresolution optical remote sensing images and two sets of synthetic aperture radar images. The results demonstrate that the proposed registration model can achieve subpixel registration. The relative registration accuracy improved by 1.6%-7.5%, whereas the overall performance improved by 4.5%-14.1%.
['Zenglin Hong', 'Jianhua Yang', 'Jinbao Liu', 'Bochuan Hou', 'Rongbo Fan']
2020-11-19
null
null
null
ieee-journal-of-selected-topics-in-applied-4
['image-stitching']
['computer-vision']
[ 4.99563664e-01 -7.22584069e-01 2.22993508e-01 -4.80991453e-01 -1.33145225e+00 -3.12482804e-01 5.33889115e-01 -5.09324707e-02 -6.10840321e-01 4.53533500e-01 1.59027934e-01 3.45190793e-01 -3.78028661e-01 -9.00438547e-01 -4.76387322e-01 -1.09821224e+00 -1.90270618e-02 -6.07910119e-02 -2.39867970e-01 -3.36285621e-01 2.69013584e-01 8.40842485e-01 -1.44163632e+00 -8.82581547e-02 9.75799143e-01 1.10407245e+00 2.20156491e-01 3.31217229e-01 4.37498450e-01 1.72489941e-01 -3.83560121e-01 2.29579657e-01 7.24665880e-01 -1.90854058e-01 -3.71484101e-01 1.65935218e-01 8.03570807e-01 -3.88035119e-01 -4.61659104e-01 1.32026839e+00 7.65578032e-01 4.11078900e-01 4.48901564e-01 -8.40372622e-01 -9.05650437e-01 3.51437837e-01 -1.08068216e+00 3.08946669e-01 1.50126508e-02 -3.90539994e-04 8.79053533e-01 -8.88887703e-01 2.69299477e-01 1.18634570e+00 7.24661410e-01 -1.15742777e-02 -1.16908455e+00 -8.18848968e-01 -1.90052316e-01 -6.22164235e-02 -1.95793581e+00 -4.53112274e-01 7.12432086e-01 -3.20687681e-01 5.11336565e-01 2.75243610e-01 5.73213279e-01 1.56352758e-01 3.04503798e-01 1.90485090e-01 1.16057086e+00 -1.90956239e-02 -3.69887233e-01 -5.84528029e-01 -5.54134771e-02 5.48112869e-01 1.74280047e-01 2.99231440e-01 -1.64297312e-01 -1.14833981e-01 1.08939803e+00 6.52532935e-01 -3.56269032e-01 2.39639997e-01 -1.35876656e+00 1.07864392e+00 1.02708936e+00 4.55366462e-01 -5.94323277e-01 1.73449099e-01 -1.31808817e-01 1.90926611e-01 6.47752047e-01 2.47942686e-01 -1.77407220e-01 5.16385496e-01 -1.00528944e+00 2.61839718e-01 -1.20943086e-02 4.38870162e-01 1.37243938e+00 7.38646463e-02 -1.25366643e-01 9.45583403e-01 4.76920426e-01 9.49031293e-01 4.23191756e-01 -9.02599692e-01 4.76143956e-01 4.91879344e-01 -5.27903321e-04 -1.54245567e+00 -3.93072009e-01 -4.41056013e-01 -1.34670997e+00 1.97531909e-01 -3.07770878e-01 -1.15816437e-01 -8.51340294e-01 1.36217928e+00 2.48370275e-01 5.01792669e-01 2.02486426e-01 1.13019121e+00 6.93613231e-01 8.92022312e-01 -3.01166534e-01 -1.50454342e-01 1.23202169e+00 -5.41042268e-01 -6.33523822e-01 -1.70133919e-01 1.61516711e-01 -9.89679992e-01 5.69150567e-01 -2.06884503e-01 -7.93151677e-01 -8.38175774e-01 -1.20181477e+00 -1.63491383e-01 -1.55046582e-01 3.64751548e-01 3.45488608e-01 7.17750490e-02 -9.08749938e-01 5.24656296e-01 -8.15882027e-01 5.12712412e-02 5.80653191e-01 4.44528818e-01 -5.36726713e-01 -2.33208701e-01 -1.08131349e+00 6.78150713e-01 2.29120716e-01 5.19180894e-01 -6.85494661e-01 -7.17239499e-01 -1.13480413e+00 -1.69428721e-01 -1.27099559e-01 -4.47864950e-01 4.46069509e-01 -5.51683962e-01 -1.05255628e+00 8.03824306e-01 -5.39949648e-02 -1.03451274e-01 1.95383787e-01 -3.67130339e-01 -6.27309918e-01 7.75176659e-02 5.01272380e-01 5.55887997e-01 7.28299201e-01 -1.21893179e+00 -7.45752513e-01 -6.75175965e-01 -2.81082153e-01 3.20001423e-01 1.98813602e-01 9.30726677e-02 -1.28101353e-02 -8.65616262e-01 7.81016290e-01 -8.22973073e-01 -4.84597623e-01 -1.80178866e-01 -1.38112962e-01 3.15899402e-01 8.23346317e-01 -8.37118387e-01 7.84202635e-01 -2.43788910e+00 1.01295762e-01 3.63559842e-01 2.23245010e-01 2.82756425e-02 -4.87179577e-01 9.29435063e-03 -1.37099236e-01 -6.22224882e-02 -5.20996630e-01 -4.99776006e-02 -3.16195875e-01 -4.07071896e-02 -3.37705195e-01 9.54210758e-01 3.08612734e-01 9.01925743e-01 -6.73808396e-01 -1.59180626e-01 3.54752064e-01 8.57508779e-01 -1.61101460e-01 1.44134879e-01 3.61036360e-01 7.04476476e-01 -5.73553622e-01 5.96176386e-01 1.11162758e+00 -1.00947112e-01 -5.11985540e-01 -7.75351048e-01 -3.95364881e-01 -1.64838091e-01 -1.27269375e+00 1.87914717e+00 -3.59825045e-01 4.12391424e-01 -1.21526919e-01 -7.01461136e-01 1.51567698e+00 -1.58935767e-02 8.99420142e-01 -7.23759413e-01 4.30525243e-02 1.08536348e-01 -3.11787933e-01 -1.66283295e-01 8.24483454e-01 -9.79630351e-02 -2.03141242e-01 3.12730640e-01 -4.46544647e-01 -3.74537259e-01 -2.51953214e-01 -3.51639718e-01 6.49379492e-01 -2.89255269e-02 1.98999390e-01 1.50085995e-02 7.54920125e-01 -1.39821777e-02 8.72044563e-01 4.09598827e-01 1.19103082e-02 8.55662644e-01 -5.48092008e-01 -7.88615704e-01 -9.30005074e-01 -9.79092002e-01 -1.69651166e-01 6.68649137e-01 4.30715412e-01 7.40040187e-03 -3.58755797e-01 -1.73332021e-01 -4.23318036e-02 3.78339440e-02 -3.50608021e-01 -1.76120803e-01 -6.74737751e-01 -1.06204307e+00 5.63336372e-01 2.17923969e-01 1.12559617e+00 -5.57323873e-01 -3.16178769e-01 2.12050170e-01 -3.48940581e-01 -1.07902694e+00 -6.55141592e-01 -4.28339928e-01 -8.33537519e-01 -8.64442229e-01 -5.09097099e-01 -7.97831953e-01 6.25159740e-01 8.88834655e-01 4.58668739e-01 3.69264036e-02 -4.25006777e-01 -2.13713214e-01 -2.58869886e-01 1.68965712e-01 -3.76041443e-03 -7.47549459e-02 1.14939004e-01 3.53091270e-01 1.84807852e-01 -7.06602037e-01 -6.41461909e-01 3.26219350e-01 -1.12543571e+00 -2.42892206e-01 8.71795237e-01 8.43030274e-01 9.92286742e-01 3.21285218e-01 1.65351331e-01 -3.10352713e-01 2.29199544e-01 -8.64789560e-02 -8.68956089e-01 1.80451870e-01 -4.24806178e-01 1.44892009e-02 1.76001653e-01 -1.75848991e-01 -8.97526264e-01 3.19094449e-01 4.32556532e-02 -3.17165136e-01 -9.46699381e-02 7.32105970e-01 -1.77080870e-01 -5.70116818e-01 5.46839237e-01 3.40711325e-01 7.73722753e-02 -4.76909906e-01 3.83809686e-01 8.91918063e-01 8.74569356e-01 -1.86894819e-01 1.26009548e+00 7.72263348e-01 6.45645196e-03 -7.60206044e-01 -1.07581818e+00 -4.82090771e-01 -6.26765728e-01 1.76017791e-01 1.10970104e+00 -1.50381660e+00 -5.09486794e-01 6.84868097e-01 -9.99719322e-01 8.86780545e-02 -1.01337947e-01 8.08758259e-01 -3.58969241e-01 4.23614979e-01 -5.01036346e-01 -2.53610939e-01 -6.41413689e-01 -1.24617290e+00 1.32538104e+00 4.64984268e-01 4.22110975e-01 -7.23074496e-01 2.27593526e-01 5.20885110e-01 5.72184145e-01 4.69275087e-01 3.75029445e-01 -1.94787368e-01 -7.15973973e-01 -1.23873591e-01 -4.55397755e-01 2.86334485e-01 5.81855297e-01 -4.39092405e-02 -7.64259815e-01 -4.97837842e-01 9.27236453e-02 -1.33478222e-03 9.65905786e-01 5.30717075e-01 8.47566009e-01 -2.20712245e-01 -1.63186267e-01 1.15156901e+00 1.69865954e+00 1.06839024e-01 8.16954136e-01 3.44152778e-01 1.05203116e+00 2.27308914e-01 8.59880805e-01 4.40171003e-01 4.91939366e-01 7.08231628e-01 3.35632980e-01 -2.23279908e-01 1.23776376e-01 8.96716267e-02 3.52734566e-01 9.43984032e-01 -2.88952380e-01 5.92872560e-01 -8.16023767e-01 3.24426264e-01 -1.69425261e+00 -1.07458389e+00 -3.12644653e-02 2.10969067e+00 8.15005541e-01 -5.35861313e-01 -5.34497976e-01 -1.69909462e-01 1.01439404e+00 6.00244164e-01 -4.22183871e-01 5.18509388e-01 -5.06757736e-01 2.43062228e-01 8.07451725e-01 6.87111735e-01 -1.48797143e+00 9.69549716e-01 5.35138702e+00 6.04143083e-01 -1.35158241e+00 1.13445967e-02 2.97839761e-01 1.82858869e-01 -2.42408931e-01 9.89269987e-02 -8.54890108e-01 1.65721729e-01 4.05432940e-01 -1.29712850e-01 5.11298656e-01 2.06228316e-01 2.87231117e-01 7.61030093e-02 -4.24865544e-01 1.23865998e+00 2.22620949e-01 -1.35974538e+00 3.06053281e-01 2.00455800e-01 1.10796463e+00 3.52877796e-01 2.42883369e-01 -2.34146997e-01 3.25360835e-01 -1.08354998e+00 2.87321866e-01 8.84535670e-01 8.78367603e-01 -8.80524635e-01 7.43680179e-01 7.14870691e-02 -1.54529941e+00 -1.72095336e-02 -7.40513384e-01 1.79353893e-01 1.52382538e-01 7.80282199e-01 -1.59546256e-01 9.81112659e-01 6.23039961e-01 1.30247390e+00 -5.31362355e-01 7.94828176e-01 -6.50948063e-02 -9.06399041e-02 -3.14368665e-01 7.39476204e-01 1.99954942e-01 -6.43887401e-01 4.66939360e-01 6.46575391e-01 6.08976841e-01 3.22027445e-01 5.17466664e-01 7.69634485e-01 -3.30759510e-02 -8.12789947e-02 -4.53426570e-01 1.57383248e-01 6.02636456e-01 1.64889038e+00 -1.48835242e-01 -6.45644367e-02 -1.81157708e-01 8.99370074e-01 -1.36482313e-01 1.64652079e-01 -7.24269807e-01 -6.22353911e-01 9.02318120e-01 -3.65708739e-01 3.19287449e-01 -4.49058205e-01 -1.57564685e-01 -1.29886734e+00 -5.34737557e-02 -8.85743618e-01 3.15119475e-01 -9.39022541e-01 -1.29995894e+00 7.05364287e-01 -2.14026943e-01 -1.49209738e+00 6.03169389e-02 -1.33220449e-01 -4.33491647e-01 1.29973972e+00 -1.81483841e+00 -1.43153870e+00 -9.07435894e-01 6.71435654e-01 -1.19331576e-01 -3.53686422e-01 6.66934311e-01 3.56618673e-01 -5.11929691e-01 2.91975856e-01 2.82713443e-01 5.07713556e-01 6.85904443e-01 -6.70131803e-01 4.89614159e-01 1.03495169e+00 4.43736836e-02 4.75012869e-01 2.34410405e-01 -6.06836677e-01 -1.27404332e+00 -1.56699967e+00 6.38014555e-01 1.78428948e-01 4.50510293e-01 2.53934383e-01 -1.08844388e+00 6.36180162e-01 -1.79068610e-01 4.69842732e-01 6.33024156e-01 -6.74950898e-01 -4.36401397e-01 -7.28089511e-01 -1.27516162e+00 3.05377454e-01 7.26257324e-01 -6.41827106e-01 -5.70910096e-01 1.70941830e-01 8.51456761e-01 -3.96192044e-01 -1.52008212e+00 6.23871386e-01 3.94363731e-01 -5.57481647e-01 1.28003776e+00 2.23627500e-03 3.56109828e-01 -7.62539983e-01 -6.74755573e-01 -1.18781054e+00 -6.70326412e-01 -3.94152641e-01 6.51790321e-01 1.12547338e+00 1.32266702e-02 -7.11408138e-01 2.30595499e-01 7.87212849e-02 -4.25988622e-02 -1.01671398e-01 -9.45714772e-01 -3.92179608e-01 -7.69808739e-02 7.34181926e-02 9.00738716e-01 1.21951365e+00 -8.85331929e-01 3.51419330e-01 -3.56996953e-01 7.96998799e-01 9.69555020e-01 5.12058854e-01 7.17377543e-01 -1.33942366e+00 1.34452656e-01 -2.30533570e-01 -6.88893080e-01 -1.05517530e+00 2.64131218e-01 -9.61018145e-01 1.88591197e-01 -1.38299167e+00 1.70211077e-01 -5.95574260e-01 -2.52003819e-01 4.61295724e-01 -3.95564705e-01 6.09242320e-01 6.23139106e-02 5.17837703e-01 -1.93940997e-01 8.09936643e-01 1.30335152e+00 -3.29391360e-01 -3.09652388e-01 -1.02249160e-01 -6.45731390e-01 4.80184972e-01 8.50494623e-01 -4.41264838e-01 2.09827885e-01 -6.75859153e-01 -1.01189055e-02 6.23844899e-02 6.76637590e-01 -1.06527054e+00 4.09292966e-01 -3.45274955e-01 5.27882576e-01 -6.72634363e-01 2.45878130e-01 -8.20587993e-01 4.80543256e-01 4.90306497e-01 -2.08993331e-01 9.13715437e-02 -2.65486129e-02 3.86189461e-01 -5.56074917e-01 1.82595029e-01 8.77403736e-01 7.98462853e-02 -7.57912815e-01 8.69881392e-01 2.06650302e-01 -2.80299783e-01 9.03089523e-01 -9.79327187e-02 -3.26737911e-01 -8.30174536e-02 -5.15357018e-01 1.50681153e-01 3.85504752e-01 2.83290029e-01 9.25437331e-01 -1.74859011e+00 -1.33469427e+00 6.44703031e-01 2.02078596e-01 2.80041844e-01 3.99135679e-01 8.28025222e-01 -6.35691166e-01 -9.08825919e-02 -4.79337901e-01 -7.71649778e-01 -1.23273242e+00 -1.62883662e-02 6.06579781e-01 -9.42932442e-03 -4.60087031e-01 5.81779003e-01 -1.93064347e-01 -5.63185453e-01 -4.62223858e-01 -2.14959249e-01 -1.79085866e-01 8.87876973e-02 7.49683440e-01 4.15034950e-01 -4.68813218e-02 -1.27499413e+00 -3.86560977e-01 1.27850461e+00 -1.70592472e-01 -2.07083210e-01 1.78408337e+00 -3.95269305e-01 -6.72493339e-01 6.26101717e-02 1.53366101e+00 1.17592596e-01 -1.26788187e+00 -7.97673166e-01 -2.61342436e-01 -7.59768546e-01 3.60426456e-01 -2.35621065e-01 -1.56870723e+00 7.98371017e-01 8.55625033e-01 -2.43080452e-01 1.43596745e+00 -1.54954299e-01 8.29149544e-01 4.29709017e-01 1.78992674e-01 -5.99539459e-01 -2.01721326e-01 5.20178974e-01 8.63951385e-01 -1.35307348e+00 3.80935431e-01 -1.35665774e-01 -3.49035650e-01 1.03111362e+00 1.87910289e-01 -4.18483853e-01 6.60279512e-01 1.26045927e-01 3.93537492e-01 -2.70999610e-01 -1.38846533e-02 -2.90599525e-01 4.36512381e-01 4.76926774e-01 2.42675453e-01 1.16338894e-01 -3.68208550e-02 2.33778819e-01 -2.11501583e-01 -1.91400036e-01 2.17100695e-01 6.80093825e-01 -5.29423714e-01 -9.39534843e-01 -6.26870334e-01 3.93495768e-01 -4.17955667e-01 -2.16721147e-01 4.01082151e-02 3.74535471e-01 6.88748956e-02 8.28791857e-01 3.79153311e-01 -6.50773823e-01 2.84497470e-01 -5.72555304e-01 2.29221284e-01 -4.27195609e-01 -5.90607822e-01 2.79868543e-01 -5.67216933e-01 -5.44900656e-01 -9.87184763e-01 -6.82036340e-01 -1.28083444e+00 -3.49592149e-01 -3.35787952e-01 7.52353519e-02 5.56367159e-01 9.32241023e-01 3.79595518e-01 1.76766261e-01 1.21322739e+00 -9.61666048e-01 -6.37327135e-01 -8.07585001e-01 -7.95171320e-01 3.70752305e-01 7.11076736e-01 -3.54254276e-01 -3.48583221e-01 3.66725884e-02]
[10.31439208984375, -1.7872838973999023]
37f7e102-1237-4614-bfc6-f80b44b364d6
xgboost-a-scalable-tree-boosting-system
1603.02754
null
http://arxiv.org/abs/1603.02754v3
http://arxiv.org/pdf/1603.02754v3.pdf
XGBoost: A Scalable Tree Boosting System
Tree boosting is a highly effective and widely used machine learning method. In this paper, we describe a scalable end-to-end tree boosting system called XGBoost, which is used widely by data scientists to achieve state-of-the-art results on many machine learning challenges. We propose a novel sparsity-aware algorithm for sparse data and weighted quantile sketch for approximate tree learning. More importantly, we provide insights on cache access patterns, data compression and sharding to build a scalable tree boosting system. By combining these insights, XGBoost scales beyond billions of examples using far fewer resources than existing systems.
['Carlos Guestrin', 'Tianqi Chen']
2016-03-09
null
null
null
null
['humor-detection']
['natural-language-processing']
[-6.81955159e-01 -4.26448703e-01 -9.76009786e-01 -7.69708991e-01 -1.12476563e+00 -8.31991732e-02 4.45122719e-01 7.86247909e-01 -7.73549378e-02 6.50813222e-01 4.86553013e-01 -5.59237719e-01 -3.29791941e-02 -9.10923958e-01 -5.83764315e-01 -2.53237963e-01 -2.62684405e-01 5.82672954e-01 1.52965084e-01 4.57929745e-02 2.19638690e-01 7.41140470e-02 -1.82929647e+00 8.85616660e-01 7.98492968e-01 1.40611923e+00 -3.24841827e-01 6.73051000e-01 -4.60913032e-01 1.18775988e+00 -1.78794935e-01 -6.45295262e-01 3.95268500e-01 -2.37817820e-02 -6.90144658e-01 -5.21909773e-01 9.57414985e-01 -6.58486724e-01 -1.51995704e-01 4.86143261e-01 4.21827585e-01 -2.78411470e-02 4.95174438e-01 -1.25799119e+00 -2.63379693e-01 9.50938225e-01 -8.78018558e-01 2.73269594e-01 5.42431101e-02 -1.73377723e-01 1.20936811e+00 -1.01498675e+00 2.50045866e-01 1.20896518e+00 1.10020161e+00 4.34108600e-02 -1.16847873e+00 -7.79727280e-01 1.62955567e-01 6.16364896e-01 -8.50696921e-01 -2.34875083e-01 6.51180565e-01 -2.65650123e-01 7.23445058e-01 3.88419777e-01 1.02611387e+00 4.90805298e-01 4.63383853e-01 1.31185615e+00 1.28674638e+00 -4.83801126e-01 7.77700543e-01 -6.21712096e-02 7.11194336e-01 6.44856215e-01 2.96036184e-01 3.51883054e-01 -1.32520974e+00 -8.85909081e-01 7.87695497e-02 5.35297453e-01 4.17639285e-01 -5.05719185e-01 -5.79202712e-01 1.32007444e+00 7.60606468e-01 -2.69641221e-01 -4.68676686e-01 4.82322395e-01 9.24434543e-01 2.78739005e-01 1.18935704e+00 -2.36614272e-01 -6.78254783e-01 -2.12169036e-01 -1.15707612e+00 7.97181726e-01 8.59530389e-01 7.52268314e-01 8.81693125e-01 -1.48426384e-01 -3.42778265e-01 9.59995031e-01 1.29643619e-01 3.92575979e-01 5.51400840e-01 -8.41590703e-01 3.66717339e-01 5.07157505e-01 -9.91624817e-02 -5.85661650e-01 -2.74387330e-01 -8.55574906e-01 -7.99774885e-01 1.22795120e-01 2.52600044e-01 3.73341173e-01 -7.71912575e-01 1.02711213e+00 1.07266605e+00 1.70586959e-01 -5.96357882e-01 7.19251573e-01 6.26317978e-01 4.87720817e-01 4.40801382e-01 -1.84856966e-01 1.38904095e+00 -1.36042356e+00 -3.54747027e-01 -2.59685189e-01 9.44170415e-01 -6.59438848e-01 1.34242582e+00 7.50862896e-01 -9.65122938e-01 -4.77107227e-01 -8.91382933e-01 -3.70468408e-01 -1.82386786e-01 -4.51086611e-01 1.56604207e+00 7.88421988e-01 -5.75254321e-01 7.39433467e-01 -9.23453808e-01 5.86961545e-02 9.42300916e-01 -1.76106930e-01 1.46357387e-01 -6.54145956e-01 -6.58712626e-01 6.68492913e-01 4.87429602e-03 -6.84225440e-01 -6.24194801e-01 -1.46865773e+00 -3.91945034e-01 4.23173234e-02 -4.71302830e-02 -1.09799814e+00 1.80880201e+00 -5.46434104e-01 -1.00314534e+00 6.34621441e-01 -4.66076881e-01 -1.07348454e+00 5.20769477e-01 -7.83614874e-01 -1.43707944e-02 -3.26492846e-01 2.43236616e-01 2.40092456e-01 6.78380907e-01 -7.10272968e-01 -1.21510553e+00 -8.89808595e-01 -7.33457446e-01 -2.23014187e-02 -5.88736951e-01 -5.63905155e-03 -7.26941451e-02 -8.01760614e-01 5.56506068e-02 -4.22028422e-01 -4.33353454e-01 1.38641506e-01 3.19754183e-02 -6.86209202e-01 6.31053448e-01 -5.43062270e-01 1.45440602e+00 -1.79715466e+00 -5.19721210e-01 1.70841172e-01 4.62754279e-01 -1.40080586e-01 5.42514622e-02 5.07513821e-01 3.27933162e-01 -2.44829893e-01 9.32133794e-02 -4.61903125e-01 9.36415605e-03 -4.28819470e-02 -9.56327498e-01 3.29490751e-01 -6.61065936e-01 1.00025499e+00 -9.22845900e-01 -4.22746539e-01 8.87254477e-02 1.59169495e-01 -6.63371563e-01 3.00920844e-01 -4.20841932e-01 -1.17243037e-01 -4.46431905e-01 8.59079301e-01 8.56463373e-01 -2.58826494e-01 -3.98578355e-03 1.50061874e-02 2.10510924e-01 6.57749832e-01 -7.36116469e-01 1.65368187e+00 -6.41516566e-01 1.28431559e-01 -1.96250349e-01 -9.29804206e-01 9.86222923e-01 -2.96661645e-01 4.37948853e-01 -7.83335149e-01 -1.82487220e-01 3.53255004e-01 -6.22559071e-01 2.48068452e-01 4.36954290e-01 -1.41771212e-01 1.78959165e-02 7.20728874e-01 -2.29851976e-01 -2.58117735e-01 1.38096184e-01 3.32489252e-01 1.15855563e+00 -1.97817519e-01 6.87394917e-01 -5.17285645e-01 -1.75749183e-01 3.70435834e-01 4.20711249e-01 1.05652153e+00 7.26872385e-02 1.53433353e-01 1.12470798e-01 -1.53148913e+00 -1.11101103e+00 -1.05816293e+00 -1.85265735e-01 2.10654092e+00 -4.14591879e-01 -1.07162070e+00 -5.62563837e-01 -8.25849593e-01 8.70548546e-01 6.10229075e-01 -5.53305149e-01 1.96839839e-01 -4.06393409e-01 -7.83244908e-01 -9.40500870e-02 6.84648097e-01 4.65532094e-01 -5.18414795e-01 -4.55689937e-01 5.31236351e-01 1.18609570e-01 -5.00996530e-01 -4.50380683e-01 2.56764293e-01 -1.58385503e+00 -7.82565176e-01 -2.53605217e-01 -2.81248480e-01 1.38986912e-02 6.87770486e-01 1.85230672e+00 2.84214288e-01 -4.80161071e-01 -5.82900532e-02 -4.47710633e-01 -8.11733544e-01 1.00843236e-03 4.23038423e-01 -2.94045452e-02 -5.08067787e-01 6.86405897e-01 -7.65127420e-01 -9.83115137e-01 9.97008234e-02 -4.80791926e-01 2.58638054e-01 3.72966498e-01 1.01365352e+00 9.92504179e-01 -1.31692350e-01 7.19006717e-01 -1.40619135e+00 6.47850811e-01 -7.65971661e-01 -5.92004418e-01 7.55266100e-02 -1.22678494e+00 -2.27135664e-04 8.15247953e-01 -3.01038533e-01 -7.09857523e-01 1.81695983e-01 -3.33665431e-01 -2.76161116e-02 2.95820355e-01 5.71977317e-01 5.24406195e-01 1.98207393e-01 9.65828598e-01 1.24512605e-01 -3.80858034e-01 -9.05937612e-01 7.91736126e-01 8.17582250e-01 3.37597191e-01 -8.64914536e-01 4.73151594e-01 7.32868016e-01 2.59174500e-02 -2.88511455e-01 -1.56868434e+00 -6.38887286e-01 -1.46988288e-01 5.61524034e-02 2.06508618e-02 -1.27474439e+00 -6.27493382e-01 4.19738650e-01 -5.74081182e-01 -5.76196671e-01 -4.06215400e-01 1.43354937e-01 -5.74726582e-01 -4.71060425e-02 -6.87246501e-01 -8.02355111e-01 -1.29873371e+00 -2.03475147e-01 1.10466039e+00 -8.28420222e-02 -2.22035900e-01 -7.42311120e-01 4.53710705e-01 6.72568381e-01 5.81644535e-01 -1.47303551e-01 7.86633670e-01 -5.05286276e-01 -5.92585564e-01 -2.81888425e-01 -2.99785763e-01 4.27977890e-02 -3.70987326e-01 -3.55113089e-01 -8.58476341e-01 -4.91553873e-01 -2.56481282e-02 -7.70104766e-01 1.26136696e+00 6.32599711e-01 1.57097435e+00 -5.98562181e-01 -4.18437213e-01 9.03273463e-01 1.26215458e+00 -4.76386428e-01 1.67648107e-01 3.60146612e-01 5.54038346e-01 4.32771146e-01 8.75680029e-01 9.30326760e-01 6.57938242e-01 5.38197160e-01 1.55526310e-01 -9.94140953e-02 1.79119110e-02 -7.54092991e-01 -8.38012844e-02 8.39080691e-01 4.24169630e-01 5.10587156e-01 -8.73364687e-01 5.77176750e-01 -2.16599512e+00 -7.14797378e-01 -3.12359244e-01 2.20879745e+00 1.12506223e+00 2.38458008e-01 6.26596749e-01 1.30384475e-01 1.51755348e-01 8.91344026e-02 -7.32527673e-01 -6.07097924e-01 3.17771167e-01 6.23711050e-01 6.44572020e-01 2.32664824e-01 -1.00317144e+00 7.45386720e-01 7.43013954e+00 1.39893746e+00 -8.79979253e-01 4.47742373e-01 1.23381960e+00 -6.19913876e-01 -3.34545642e-01 1.29887998e-01 -9.88056362e-01 6.40939415e-01 1.09839463e+00 -4.52604175e-01 4.28526342e-01 1.81152487e+00 -6.96017593e-02 -2.29091063e-01 -1.10243320e+00 9.27703977e-01 -3.02955329e-01 -1.88680279e+00 -7.83007964e-02 -3.87700573e-02 8.41164291e-01 4.85170454e-01 6.48808014e-03 5.09681940e-01 9.79691982e-01 -1.00604117e+00 6.26034677e-01 1.30029753e-01 6.29735112e-01 -9.56526697e-01 5.72544754e-01 5.17249763e-01 -1.35442972e+00 -2.78420299e-01 -6.77189946e-01 -6.16751611e-01 -3.69950011e-02 1.68588376e+00 -4.84331369e-01 1.43065125e-01 1.27025783e+00 5.78562737e-01 -6.28337324e-01 1.23689401e+00 3.44510227e-02 1.35896385e+00 -6.97691381e-01 -2.91468292e-01 -7.27665648e-02 2.91375548e-01 -3.27344596e-01 1.25996315e+00 2.87491411e-01 -5.49558923e-02 5.36364734e-01 3.19828987e-01 -3.14612567e-01 4.97779846e-01 -3.63819212e-01 8.29998910e-01 9.56689358e-01 1.19623637e+00 -2.77035594e-01 -6.46413624e-01 -4.03369814e-01 2.66194254e-01 8.92082155e-01 -1.90646276e-01 -4.55805779e-01 -2.49578472e-04 7.26436138e-01 2.44432554e-01 4.19443160e-01 8.90178829e-02 -1.04571104e+00 -1.11141145e+00 -3.67666632e-02 -1.01766217e+00 9.44919646e-01 -4.80510801e-01 -1.96883667e+00 7.91517347e-02 -4.79310304e-02 -8.34721923e-01 -3.18596780e-01 -2.26545811e-01 -7.19228625e-01 7.29634881e-01 -1.45627344e+00 -1.33307958e+00 -3.44917178e-01 4.37753111e-01 4.74332571e-01 -2.43201196e-01 7.16025531e-01 8.01554993e-02 3.73526961e-02 7.46275783e-01 6.52711928e-01 -5.33724010e-01 6.47121310e-01 -1.21934891e+00 1.02104473e+00 2.28227407e-01 4.70736921e-01 5.07702649e-01 6.98960304e-01 -6.06336951e-01 -1.62847841e+00 -1.13577926e+00 8.17445457e-01 -3.75014037e-01 6.44560039e-01 -5.40016234e-01 -1.06471670e+00 3.78984362e-01 -8.39914978e-02 5.51428616e-01 8.87649119e-01 9.07957375e-01 -9.49543178e-01 -9.11098719e-01 -1.26437342e+00 1.95685729e-01 1.00564528e+00 -3.00736159e-01 -2.92724133e-01 5.50936878e-01 6.30805552e-01 -3.64691168e-01 -9.49464858e-01 4.22235548e-01 1.04381025e+00 -1.37427151e+00 1.07807863e+00 -7.78378427e-01 7.69912720e-01 2.83926040e-01 -1.02083057e-01 -1.25028288e+00 -4.23354059e-01 -5.41006505e-01 -8.62096131e-01 1.06627786e+00 -6.28715381e-02 -6.23007774e-01 1.51826560e+00 4.09554690e-01 2.76469648e-01 -1.39248717e+00 -1.07989824e+00 -7.85558879e-01 3.76990587e-01 -6.32718682e-01 9.43868518e-01 5.97504854e-01 1.87046871e-01 3.71694416e-01 -6.45747185e-01 -6.67806089e-01 1.16360569e+00 7.43322194e-01 1.28697062e+00 -1.16966581e+00 -4.73259538e-01 -2.23754704e-01 -9.73072797e-02 -1.28252041e+00 -1.31888151e-01 -9.48945940e-01 -3.75594258e-01 -1.37391698e+00 7.06480920e-01 -8.50941300e-01 -3.95194799e-01 4.33336049e-01 -6.26148939e-01 3.96987110e-01 1.21479414e-01 4.29609179e-01 -6.37425303e-01 5.87733686e-01 7.40123630e-01 4.31692190e-02 1.07618734e-01 3.33026797e-01 -9.43393826e-01 5.72331011e-01 7.08019972e-01 -8.22248876e-01 -2.28317529e-01 -3.63793224e-01 2.76536673e-01 4.07585837e-02 -5.97947538e-02 -7.90684462e-01 2.51625359e-01 -3.07682127e-01 6.11325860e-01 -1.12500930e+00 -1.75005582e-03 -6.27102673e-01 -8.11423808e-02 6.79580569e-01 -4.37178642e-01 1.61836118e-01 3.82074267e-02 6.85462773e-01 -1.49973601e-01 6.31131157e-02 6.80482030e-01 8.84324163e-02 -2.99344480e-01 4.77407336e-01 2.32865401e-02 2.18731523e-01 7.61593103e-01 3.93620789e-01 -5.39907932e-01 -5.06173074e-01 2.04372499e-02 3.61693442e-01 2.62347728e-01 2.52989773e-02 4.38474387e-01 -1.61867332e+00 -1.13018620e+00 1.26217082e-01 2.62849003e-01 -1.63605720e-01 1.83690861e-01 2.66249955e-01 -4.55112994e-01 1.07065976e-01 -1.39950514e-02 -5.55491805e-01 -1.37749386e+00 6.45203710e-01 -2.44732335e-01 -7.83365011e-01 -6.95267141e-01 9.53196168e-01 -1.82704926e-01 -5.29108107e-01 3.46669137e-01 -1.70764968e-01 5.99960327e-01 -2.41860747e-01 9.04290378e-01 7.70922244e-01 3.02762419e-01 4.36493218e-01 -2.66370893e-01 2.38923132e-01 -4.70593750e-01 1.50948122e-01 1.47646928e+00 3.41103196e-01 -1.76484659e-01 4.16025519e-01 1.03573096e+00 -8.94835666e-02 -1.17145991e+00 -5.76684594e-01 9.72128808e-02 -9.26760614e-01 2.99018681e-01 -9.41359699e-01 -7.89958358e-01 8.40055108e-01 6.46503270e-01 2.42973000e-01 1.09811676e+00 6.26794025e-02 1.40469825e+00 4.32285219e-01 7.02976584e-01 -1.09112382e+00 -1.83025256e-01 2.77614117e-01 6.97844505e-01 -1.38594937e+00 8.03501546e-01 -2.62262702e-01 -3.76921803e-01 7.98240006e-01 3.44622850e-01 -3.35121423e-01 9.94109035e-01 4.09844428e-01 -4.34022211e-03 1.25810862e-01 -1.54121530e+00 2.60005087e-01 2.81759679e-01 5.97580194e-01 6.37029767e-01 3.50188524e-01 -5.16329825e-01 7.58695781e-01 -5.64429760e-01 3.65225822e-01 -3.73913378e-01 9.25912917e-01 -7.92237818e-01 -1.25406718e+00 -3.69698733e-01 1.18883467e+00 -5.94582736e-01 -2.94418871e-01 -8.62974003e-02 3.30115974e-01 -3.38952541e-01 7.57704616e-01 9.94230248e-03 -3.98042917e-01 1.99154634e-02 2.99564209e-02 2.82400250e-01 -3.91665637e-01 -9.31890845e-01 -2.80792177e-01 1.50053009e-01 -7.25878477e-01 1.11524887e-01 -4.12655532e-01 -8.37298214e-01 -1.16356015e+00 -2.15802491e-01 1.89089417e-01 9.34935689e-01 5.22836447e-01 5.91105223e-01 1.45010641e-02 8.35856438e-01 -5.80333471e-01 -1.10269952e+00 -9.37348723e-01 -5.07794142e-01 5.11091053e-01 -4.89515662e-02 -3.28404307e-01 -2.41836026e-01 -2.52050787e-01]
[8.391790390014648, 4.270198345184326]
22bb0625-4572-431e-be4e-5c18859fde30
can-we-predict-new-facts-with-open-knowledge
null
null
https://aclanthology.org/2020.acl-main.209
https://aclanthology.org/2020.acl-main.209.pdf
Can We Predict New Facts with Open Knowledge Graph Embeddings? A Benchmark for Open Link Prediction
Open Information Extraction systems extract ({``}subject text{''}, {``}relation text{''}, {``}object text{''}) triples from raw text. Some triples are textual versions of facts, i.e., non-canonicalized mentions of entities and relations. In this paper, we investigate whether it is possible to infer new facts directly from the open knowledge graph without any canonicalization or any supervision from curated knowledge. For this purpose, we propose the open link prediction task,i.e., predicting test facts by completing ({``}subject text{''}, {``}relation text{''}, ?) questions. An evaluation in such a setup raises the question if a correct prediction is actually a new fact that was induced by reasoning over the open knowledge graph or if it can be trivially explained. For example, facts can appear in different paraphrased textual variants, which can lead to test leakage. To this end, we propose an evaluation protocol and a methodology for creating the open link prediction benchmark OlpBench. We performed experiments with a prototypical knowledge graph embedding model for openlink prediction. While the task is very challenging, our results suggests that it is possible to predict genuinely new facts, which can not be trivially explained.
['Rainer Gemulla', 'Samuel Broscheit', 'Kiril Gashteovski', 'Yanjie Wang']
2020-07-01
null
null
null
acl-2020-6
['open-knowledge-graph-embedding', 'open-information-extraction']
['knowledge-base', 'natural-language-processing']
[ 6.37637638e-03 1.02351952e+00 -2.93112636e-01 -1.82083443e-01 -4.14275229e-01 -9.31226313e-01 5.09853542e-01 6.81747079e-01 -7.18908533e-02 1.30819368e+00 2.54295409e-01 -8.18090141e-01 -4.44605172e-01 -1.32519114e+00 -1.46055806e+00 -1.55279055e-01 -5.94166182e-02 7.80806184e-01 6.85378671e-01 -3.04016858e-01 -1.59066096e-01 4.26244959e-02 -1.47770274e+00 7.05493867e-01 8.13317835e-01 8.00058305e-01 -2.42541492e-01 4.40831691e-01 -4.44202602e-01 1.14396477e+00 -6.03264630e-01 -1.53890038e+00 1.19736105e-01 -1.62884638e-01 -1.52963150e+00 -4.06338781e-01 6.83460176e-01 6.65037856e-02 -4.08090234e-01 1.15043473e+00 -6.53468189e-04 -9.64289680e-02 6.12942576e-01 -1.42044473e+00 -8.21395457e-01 1.12809634e+00 -5.10894619e-02 3.72334838e-01 7.10031211e-01 -1.94423087e-02 1.67962193e+00 -6.08795702e-01 1.05243206e+00 8.54186475e-01 5.86587846e-01 1.80486351e-01 -1.26189590e+00 -4.61006045e-01 -9.10431370e-02 8.36957157e-01 -1.14765203e+00 8.37836880e-03 4.37594980e-01 -4.56264943e-01 1.03267813e+00 6.24335766e-01 5.57509959e-01 1.23320735e+00 4.31889407e-02 7.24146664e-01 1.13920391e+00 -4.85298723e-01 -1.23664923e-01 6.81667686e-01 6.25489831e-01 9.82065856e-01 9.37463939e-01 -7.14495704e-02 -4.39595222e-01 -1.86180592e-01 2.92367656e-02 -5.17050326e-01 -6.23723507e-01 -3.83879781e-01 -1.19526398e+00 8.04425240e-01 6.03395104e-01 4.26766425e-01 -1.26931056e-01 -1.68852597e-01 5.08156776e-01 5.52027166e-01 2.58715242e-01 6.33691490e-01 -1.10391569e+00 9.86625329e-02 -3.89332414e-01 2.78836370e-01 1.58443594e+00 1.12496090e+00 9.89388049e-01 -5.64067006e-01 -1.62820682e-01 3.80396366e-01 1.69217646e-01 1.50668681e-01 2.29855746e-01 -6.53099298e-01 6.31588697e-01 9.66981947e-01 4.41024825e-02 -1.05537212e+00 -3.60403866e-01 -3.89792114e-01 -2.53191411e-01 -2.65768588e-01 7.58608699e-01 -1.65030435e-01 -4.69216615e-01 1.60157287e+00 5.23925483e-01 1.95828557e-01 4.80940342e-01 6.13270402e-01 1.39070022e+00 5.07543921e-01 -2.09643111e-01 -2.49270320e-01 1.67260683e+00 -7.42432117e-01 -6.62107050e-01 -8.72284397e-02 7.93844700e-01 -6.03191435e-01 9.73784506e-01 7.97415227e-02 -7.39349604e-01 -1.76512569e-01 -1.00210738e+00 -3.69961888e-01 -8.74820232e-01 -1.68082118e-01 5.99806428e-01 4.84937489e-01 -4.33636874e-01 6.89737618e-01 -2.68314302e-01 -3.47213864e-01 2.04291314e-01 2.16227517e-01 -7.71902084e-01 -3.20274055e-01 -1.70120084e+00 9.90772843e-01 1.09789479e+00 -3.48761469e-01 -3.03179413e-01 -8.16226661e-01 -1.04237425e+00 2.43397430e-01 1.21922326e+00 -8.12154591e-01 8.02922428e-01 -5.05022645e-01 -7.67075002e-01 8.93775165e-01 -2.01055765e-01 -5.13753116e-01 3.27759445e-01 1.12618851e-02 -6.66234791e-01 8.99664387e-02 2.81652004e-01 8.77292156e-02 3.99784923e-01 -1.42540717e+00 -6.24832571e-01 -4.76195902e-01 6.99666202e-01 -3.08633178e-01 -3.09947222e-01 -1.41427606e-01 -2.06034660e-01 -4.22176361e-01 -5.92811918e-03 -9.67847049e-01 4.37145352e-01 -3.83735657e-01 -1.13161337e+00 -2.81014085e-01 4.91169184e-01 -9.46727812e-01 1.34745467e+00 -1.68107343e+00 1.13945892e-02 4.83690351e-01 4.76730675e-01 2.91257501e-01 3.54121715e-01 5.32602310e-01 -3.25022489e-01 5.01923919e-01 -9.12704617e-02 4.91102040e-01 2.88020164e-01 6.32098675e-01 -5.07094443e-01 -9.35813412e-02 9.13371220e-02 1.14197731e+00 -9.52623665e-01 -5.45772254e-01 -3.35637093e-01 -3.64161804e-02 -5.38065076e-01 -2.18575984e-01 -8.17011356e-01 -2.96882689e-02 -2.85547763e-01 3.96193475e-01 3.86132091e-01 -3.11304450e-01 2.75465429e-01 -7.39539742e-01 2.07182825e-01 7.27071106e-01 -1.21327674e+00 9.80482459e-01 -2.33206794e-01 7.06772983e-01 -5.80273151e-01 -9.02657747e-01 6.49376571e-01 3.76165450e-01 2.42833868e-01 -3.52788389e-01 -4.76240739e-02 1.65533453e-01 8.94581228e-02 -8.55339170e-01 4.62172717e-01 -2.23602891e-01 2.06284896e-02 3.16292763e-01 3.31176639e-01 2.79932410e-01 6.09329164e-01 4.50160414e-01 1.55737817e+00 7.31309652e-02 2.66787022e-01 -6.29555956e-02 5.59659719e-01 3.47372741e-01 5.36267638e-01 5.35653353e-01 3.93518329e-01 -6.37057126e-02 1.19589305e+00 -4.60123956e-01 -9.94084001e-01 -1.16149902e+00 -3.23770046e-01 6.73386157e-01 8.04065242e-02 -1.00755203e+00 -2.97104120e-01 -1.30566585e+00 2.45271549e-01 9.75129724e-01 -6.99603379e-01 -9.19143856e-02 -3.15443367e-01 -4.17547286e-01 6.28304780e-01 3.87948424e-01 3.84745836e-01 -8.01602364e-01 -2.28688091e-01 8.50928798e-02 -7.38125682e-01 -1.45090449e+00 2.11225338e-02 2.38938019e-01 -4.31755573e-01 -1.56005967e+00 1.41667262e-01 -5.51348150e-01 5.24777532e-01 -2.97746748e-01 1.51060259e+00 1.94209948e-01 -8.89659971e-02 3.31948668e-01 -5.22612572e-01 -4.86042410e-01 -4.37394708e-01 7.74917081e-02 -1.87360227e-01 -1.31117261e-03 5.64545035e-01 -4.00666535e-01 -2.10907921e-01 2.66807199e-01 -1.08627057e+00 -1.32018521e-01 4.48786259e-01 9.19826508e-01 6.36728585e-01 4.25965905e-01 3.93399507e-01 -1.46778846e+00 5.50438046e-01 -6.69278264e-01 -4.96499658e-01 7.62223065e-01 -6.44844830e-01 4.44306314e-01 7.78900683e-01 -2.28545770e-01 -8.89217973e-01 -3.56577337e-01 -2.71340430e-01 -1.09702632e-01 -2.54837692e-01 1.05850637e+00 -5.10540187e-01 2.43837446e-01 9.27074492e-01 -3.86426668e-03 -4.95966256e-01 -2.43633404e-01 5.67770004e-01 3.66810948e-01 4.73680645e-01 -7.70018339e-01 1.12382245e+00 2.70168781e-01 2.23814294e-01 -2.88489252e-01 -1.22701430e+00 -1.07509091e-01 -3.93417925e-01 1.26042277e-01 6.96534395e-01 -6.85942531e-01 -9.26126242e-01 -6.07969284e-01 -1.13512313e+00 -9.29250866e-02 -5.63897491e-01 3.36596847e-01 -2.41784409e-01 4.29106325e-01 -5.13149321e-01 -2.00993240e-01 -5.97891062e-02 -7.57187247e-01 4.98220593e-01 7.59135559e-02 -4.45612699e-01 -1.11580300e+00 1.43937068e-02 6.25466645e-01 -2.93738276e-01 3.45512420e-01 1.36495924e+00 -1.31704164e+00 -6.99594259e-01 -2.73103476e-01 -2.80076444e-01 3.00130039e-01 -2.74484400e-02 1.83528617e-01 -7.73288667e-01 3.76953417e-03 -4.53433722e-01 -3.45477462e-01 5.95074832e-01 -4.65037465e-01 6.93366051e-01 -9.77162004e-01 -3.55801970e-01 1.40109971e-01 1.44446218e+00 -3.08341801e-01 7.73285151e-01 4.02387828e-01 6.15338445e-01 7.93630600e-01 3.07968229e-01 3.91888991e-02 6.86536193e-01 6.67946994e-01 2.06693515e-01 5.95693111e-01 -1.98416039e-01 -5.76627851e-01 2.40005016e-01 4.99838501e-01 -1.46654859e-01 -1.29219115e-01 -9.06754255e-01 5.98811805e-01 -1.62885118e+00 -1.21792066e+00 -7.61597574e-01 2.00656724e+00 1.39970946e+00 4.48201001e-01 -2.04001144e-01 2.78609186e-01 4.67320085e-01 -3.02926898e-01 -1.27080798e-01 -4.24857914e-01 -2.25606009e-01 4.62752789e-01 2.24529356e-01 6.50852025e-01 -6.75871491e-01 8.04138184e-01 3.70529771e+00 7.32498825e-01 -7.19796360e-01 3.12814713e-01 -1.41447350e-01 1.30640551e-01 -9.25756633e-01 6.21511042e-01 -1.04317594e+00 6.39443576e-01 6.58157706e-01 -5.95589697e-01 1.59903243e-01 6.43804312e-01 -7.78649390e-01 -1.42921835e-01 -1.43647182e+00 4.95601386e-01 2.03399181e-01 -1.41918707e+00 1.13125831e-01 -4.68740053e-02 6.41869128e-01 -3.60786170e-01 -5.08279681e-01 8.75951648e-01 5.83331823e-01 -6.39295876e-01 6.20562911e-01 4.53996748e-01 5.41423500e-01 -4.37495053e-01 9.22909379e-01 3.43388677e-01 -9.08693910e-01 -5.71542606e-02 -3.23119462e-01 1.41192704e-01 -1.76311433e-01 1.01109564e+00 -1.01781273e+00 1.14977539e+00 6.76667750e-01 3.77416849e-01 -9.68366325e-01 1.00108826e+00 -1.04467177e+00 6.67144954e-01 -3.70909601e-01 -1.54900834e-01 -1.56396255e-01 1.08973928e-01 6.58034921e-01 1.22186816e+00 1.77118555e-01 1.85826540e-01 -3.45022157e-02 8.94431651e-01 -5.93105614e-01 2.29790747e-01 -9.11849499e-01 1.52655067e-02 2.26724312e-01 1.08404303e+00 -4.89431202e-01 -4.65731621e-01 -5.92029870e-01 6.91071272e-01 6.46236122e-01 3.37865263e-01 -9.39092457e-01 -5.62415659e-01 2.20476672e-01 1.11678213e-01 4.17102277e-01 3.38249654e-01 -4.31981124e-02 -1.54031479e+00 5.25121868e-01 -5.48106551e-01 8.70351911e-01 -9.23465967e-01 -1.30098426e+00 4.04611230e-01 3.72728072e-02 -7.51760125e-01 -1.73479721e-01 -6.16374314e-01 -3.08426321e-01 5.34656227e-01 -1.54836297e+00 -9.28106248e-01 -1.35385737e-01 8.57653260e-01 -1.04560018e-01 1.75376564e-01 8.45897257e-01 3.88682634e-01 -4.98989105e-01 7.08108962e-01 -1.79388463e-01 4.27203685e-01 6.78032458e-01 -1.50435197e+00 -6.15393184e-02 8.31504285e-01 6.64406240e-01 6.20763659e-01 1.01613712e+00 -9.94223118e-01 -1.34060800e+00 -1.08491123e+00 1.53148890e+00 -9.19180453e-01 1.16133320e+00 -1.85957432e-01 -1.23972690e+00 1.27939701e+00 2.29624078e-01 1.13161348e-01 9.48563278e-01 4.57828581e-01 -7.49254286e-01 -1.32304847e-01 -1.02204287e+00 7.08647311e-01 1.01524353e+00 -5.47339976e-01 -1.18072140e+00 6.16771221e-01 7.96683908e-01 -4.37078744e-01 -1.22589815e+00 6.58003449e-01 3.22544485e-01 -7.20616758e-01 8.68408620e-01 -1.09455705e+00 9.02342796e-01 -2.15397626e-01 -1.58070549e-01 -1.35342085e+00 -6.38100877e-02 -1.64583117e-01 -6.54887676e-01 1.40169775e+00 1.03502989e+00 -6.88813806e-01 5.07754207e-01 7.69339204e-01 -2.19288588e-01 -8.27892005e-01 -1.13011503e+00 -8.94756377e-01 1.45277269e-02 -4.51376438e-01 5.09658933e-01 1.33514631e+00 6.21658683e-01 6.72502577e-01 -8.76735430e-03 5.08221984e-01 5.02579510e-01 5.03800392e-01 7.22177982e-01 -1.32359397e+00 -6.02975726e-01 3.08017526e-02 -5.84561646e-01 -5.30749917e-01 5.25264442e-01 -1.42701983e+00 -4.83039081e-01 -1.71673203e+00 2.11256817e-01 -4.69548225e-01 8.14113170e-02 8.13328624e-01 -2.55622894e-01 1.23822711e-01 3.71661410e-02 -2.18228430e-01 -4.54827011e-01 9.19355974e-02 1.17107177e+00 -3.88190269e-01 3.11475605e-01 -2.02521890e-01 -8.67441475e-01 6.73345089e-01 5.84671378e-01 -4.94188786e-01 -3.54759514e-01 -3.27052653e-01 1.18250597e+00 1.60429582e-01 8.41711819e-01 -5.88933289e-01 4.29909438e-01 3.27814221e-02 -1.88043024e-02 -7.86317885e-02 2.00308621e-01 -9.26056981e-01 2.54333675e-01 2.46126920e-01 -1.28652394e-01 -2.83325136e-01 2.76369721e-01 4.92633045e-01 -3.11066628e-01 -5.20223200e-01 2.33866960e-01 -6.98347390e-02 -6.09218180e-01 4.41446342e-03 1.73414513e-01 4.37635005e-01 1.12033463e+00 9.47905853e-02 -1.02845478e+00 -3.85240093e-02 -1.07763135e+00 2.52425879e-01 1.55678526e-01 2.60971278e-01 4.88569826e-01 -1.26913393e+00 -6.57463610e-01 -1.45884991e-01 4.81784254e-01 -1.03443138e-01 -7.88408667e-02 8.39631081e-01 -3.54530454e-01 4.31310356e-01 2.91452128e-02 1.32001881e-02 -1.23207247e+00 9.39812243e-01 7.37761753e-03 -5.71202874e-01 -5.70487499e-01 6.95336938e-01 -3.27567339e-01 -4.38872844e-01 -1.18078236e-02 -4.09134388e-01 -1.80395514e-01 2.00209260e-01 1.75864935e-01 2.39796877e-01 3.81924957e-01 -4.61644232e-01 -9.06976536e-02 2.52008170e-01 -7.67190605e-02 3.16715598e-01 1.06993246e+00 1.09718405e-01 -4.18732703e-01 5.24965048e-01 1.14467800e+00 4.41166967e-01 -2.17365623e-01 -3.55349720e-01 1.34250194e-01 -6.01715863e-01 -4.97543395e-01 -1.16675949e+00 -8.05990219e-01 5.13451159e-01 -7.13717937e-02 6.05917990e-01 5.74992776e-01 6.19528770e-01 8.45053494e-01 7.73182869e-01 5.92358172e-01 -8.43558311e-01 -3.08361709e-01 5.73700726e-01 9.08191621e-01 -1.27757812e+00 3.44134197e-02 -9.00699556e-01 -3.89686406e-01 1.05445230e+00 5.01829624e-01 3.93315077e-01 5.08629858e-01 4.68365774e-02 -4.53277498e-01 -5.01295090e-01 -9.37574744e-01 -3.71714562e-01 3.88149470e-01 2.23481208e-01 2.14709967e-01 5.38786538e-02 -5.04057109e-01 8.71585190e-01 -6.36302054e-01 -7.25232586e-02 6.64390087e-01 6.89475238e-01 -2.03858733e-01 -1.10172057e+00 -3.77069026e-01 8.64778399e-01 -5.42312801e-01 -2.15005487e-01 -6.87854469e-01 7.76390612e-01 5.92719138e-01 8.43481302e-01 -4.90623593e-01 -4.97594267e-01 5.34147382e-01 5.79574347e-01 6.60381675e-01 -6.90201640e-01 -4.67883945e-01 -8.12873065e-01 6.96493924e-01 -2.64979810e-01 -1.78626589e-02 -5.47981262e-01 -1.34487653e+00 -5.61243534e-01 -5.43688893e-01 3.85969549e-01 2.73780376e-01 1.12653494e+00 1.98994458e-01 6.06171787e-01 1.09780475e-01 4.34784710e-01 -3.10333103e-01 -5.67630112e-01 -4.25302386e-01 8.68287623e-01 -1.61457896e-01 -6.66054189e-01 -3.94590139e-01 2.50230074e-01]
[9.354869842529297, 8.432171821594238]
33cb657c-7b82-432b-8af4-a415841d80ec
an-early-study-on-intelligent-analysis-of
2005.00096
null
https://arxiv.org/abs/2005.00096v2
https://arxiv.org/pdf/2005.00096v2.pdf
An Early Study on Intelligent Analysis of Speech under COVID-19: Severity, Sleep Quality, Fatigue, and Anxiety
The COVID-19 outbreak was announced as a global pandemic by the World Health Organisation in March 2020 and has affected a growing number of people in the past few weeks. In this context, advanced artificial intelligence techniques are brought to the fore in responding to fight against and reduce the impact of this global health crisis. In this study, we focus on developing some potential use-cases of intelligent speech analysis for COVID-19 diagnosed patients. In particular, by analysing speech recordings from these patients, we construct audio-only-based models to automatically categorise the health state of patients from four aspects, including the severity of illness, sleep quality, fatigue, and anxiety. For this purpose, two established acoustic feature sets and support vector machines are utilised. Our experiments show that an average accuracy of .69 obtained estimating the severity of illness, which is derived from the number of days in hospitalisation. We hope that this study can foster an extremely fast, low-cost, and convenient way to automatically detect the COVID-19 disease.
['Björn W. Schuller', 'Yoshiharu Yamamoto', 'Shuo Liu', 'Meishu Song', 'Xiao Li', 'Huaiyuan Zheng', 'Zijiang Yang', 'Wei Ji', 'Kun Qian', 'Juan Liu', 'Zixing Zhang', 'Zhao Ren', 'Tomoya Koike', 'Jing Han']
2020-04-30
null
null
null
null
['sleep-quality-prediction']
['medical']
[ 2.05354795e-01 6.40118793e-02 3.23643923e-01 -1.87936798e-01 -5.49668431e-01 -2.72582650e-01 3.69470268e-01 7.62181342e-01 -5.04495323e-01 5.21211445e-01 4.96011257e-01 -1.13280408e-01 -4.90403175e-01 -4.54847634e-01 2.98231602e-01 -5.93213499e-01 -3.55536431e-01 6.47742391e-01 -1.03906557e-01 -7.21286684e-02 -2.67647542e-02 4.51106250e-01 -1.20067704e+00 3.28662813e-01 4.84829068e-01 8.27102423e-01 4.23902243e-01 8.39719772e-01 3.13067496e-01 6.59641802e-01 -9.50446188e-01 1.56449988e-01 -2.77236909e-01 -6.39987469e-01 -7.13233411e-01 -1.71593577e-01 -8.29363227e-01 -3.16137731e-01 2.84628481e-01 4.53534871e-01 8.41281295e-01 -1.14712052e-01 5.52733004e-01 -1.04876947e+00 3.76743346e-01 1.06303953e-01 4.90095504e-02 4.67783511e-01 7.06813812e-01 -2.81991274e-03 3.56072187e-01 -4.43813771e-01 3.51075053e-01 9.19300735e-01 7.22473145e-01 3.97542000e-01 -7.83508837e-01 -5.31126499e-01 -3.08638364e-01 3.34987938e-01 -1.31054246e+00 -4.49440986e-01 5.66762924e-01 -6.87233210e-01 1.20983064e+00 5.37810206e-01 8.18298042e-01 9.72894430e-01 2.47551754e-01 1.29876837e-01 8.65566432e-01 -3.45401943e-01 4.01232719e-01 1.71846971e-01 -2.91831166e-01 3.25020164e-01 3.78031470e-02 -8.90640989e-02 -2.53138721e-01 -6.79091632e-01 2.22852126e-01 2.31373101e-01 -3.21949393e-01 2.74485439e-01 -1.34814692e+00 9.59128320e-01 -1.38853163e-01 6.05150461e-01 -8.75707448e-01 -3.94586444e-01 7.18926549e-01 1.72870055e-01 5.13339877e-01 5.68485677e-01 -6.39055610e-01 -6.91504836e-01 -7.35038042e-01 -3.79675366e-02 6.27515733e-01 -1.52432948e-01 1.18335128e-01 -1.39582023e-01 1.59952417e-01 8.17315698e-01 3.54125053e-01 7.53352284e-01 6.31247222e-01 -7.39471674e-01 -9.25099477e-02 5.15051663e-01 -9.55224968e-03 -1.12173367e+00 -9.86723423e-01 -1.70864597e-01 -9.07024622e-01 -3.89804602e-01 -1.91821381e-01 -4.48181421e-01 -4.63802069e-01 1.55277002e+00 2.87827492e-01 2.68025398e-01 2.60180414e-01 5.64602196e-01 4.29395348e-01 6.58908010e-01 -1.56249795e-02 -7.43208766e-01 1.45335186e+00 -2.94083357e-01 -9.91270959e-01 7.63364062e-02 7.42969930e-01 -6.42013311e-01 3.45579088e-01 6.88851655e-01 -8.28447580e-01 -2.31395379e-01 -6.64846897e-01 8.83855164e-01 -2.95568407e-01 -3.45688254e-01 2.37483025e-01 7.75840580e-01 -1.01423025e+00 2.24985912e-01 -9.72635210e-01 -7.38534570e-01 -2.85777092e-01 2.93992162e-01 -3.02205890e-01 1.76791072e-01 -1.26761496e+00 9.19832945e-01 4.51481700e-01 2.86677666e-02 -4.14816737e-01 -1.80402905e-01 -7.34261394e-01 -2.08584338e-01 -5.35811521e-02 -7.26441145e-01 9.10218477e-01 -4.56002951e-01 -1.11615777e+00 7.02819407e-01 -9.96331424e-02 -4.13317800e-01 -6.22420833e-02 1.03461675e-01 -9.21318829e-01 3.49588096e-01 -1.47507451e-02 2.29922682e-01 6.31363928e-01 -5.93943596e-01 -6.61976635e-01 -5.78219056e-01 -4.47060019e-01 1.37512341e-01 -2.14890361e-01 6.37129962e-01 1.48249626e-01 -4.20225531e-01 -3.22887212e-01 -1.00253296e+00 -1.59063056e-01 -6.33155406e-01 -7.44772106e-02 -1.24598309e-01 7.61908114e-01 -8.50951552e-01 1.34147418e+00 -2.31227255e+00 -2.75086518e-02 1.42810464e-01 1.42653868e-01 6.99651062e-01 1.96671441e-01 6.77834690e-01 1.61269587e-02 -2.43596430e-03 -3.31476688e-01 -1.41586326e-02 -2.43235141e-01 4.88600075e-01 -1.11022191e-02 3.66994023e-01 2.89998531e-01 2.21899480e-01 -9.07140315e-01 -2.26111725e-01 4.60665703e-01 8.76416266e-01 -4.23368752e-01 6.36336029e-01 2.87720263e-01 6.70375705e-01 -3.60159725e-01 3.13475788e-01 2.97718018e-01 3.94213274e-02 1.94978699e-01 3.49392891e-01 -2.52552629e-02 2.75076926e-01 -7.07914352e-01 1.09429002e+00 -2.54613936e-01 4.25433159e-01 1.87362164e-01 -1.18597126e+00 8.83458972e-01 9.88872647e-01 7.43742645e-01 -4.73177344e-01 3.39756370e-01 4.72678095e-02 2.38473579e-01 -9.24471140e-01 -2.60817073e-02 -2.58350879e-01 -1.98260367e-01 4.92621362e-01 -3.72620434e-01 -1.93080932e-01 2.42358763e-02 -1.70014009e-01 1.17616963e+00 -6.86214268e-01 7.03376412e-01 4.61934879e-03 5.71295857e-01 -2.94556916e-01 4.08456534e-01 1.50554568e-01 -5.98405838e-01 4.32982713e-01 2.39605188e-01 -4.01458025e-01 -4.39205438e-01 -7.10011005e-01 -2.25241613e-02 6.66385651e-01 -6.20611668e-01 -2.54988372e-01 -9.42875266e-01 -1.83357507e-01 -5.26711524e-01 7.40171731e-01 -3.91499251e-01 -2.29022160e-01 -3.16235512e-01 -8.96088004e-01 6.73496544e-01 1.74071103e-01 8.58843774e-02 -1.40490091e+00 -1.11045039e+00 4.51140702e-01 -5.44800103e-01 -1.03308713e+00 -4.28817160e-02 2.62531310e-01 -6.17553830e-01 -9.61731851e-01 -6.97819173e-01 -6.70103967e-01 1.96896255e-01 4.72424144e-04 5.40195704e-01 6.98036849e-02 -4.57146078e-01 5.11599004e-01 -5.40372372e-01 -7.92989194e-01 -6.27560019e-01 -2.42432147e-01 4.66735721e-01 -1.06389113e-01 4.94708836e-01 -3.17126989e-01 -5.68815589e-01 6.59123585e-02 -8.30995619e-01 -2.44622812e-01 2.20084444e-01 3.29232037e-01 2.03708887e-01 3.10614079e-01 9.04687464e-01 -3.04495007e-01 9.06786978e-01 -8.09564769e-01 1.38784960e-01 -1.55988649e-01 -4.61542815e-01 -4.11633790e-01 3.20777357e-01 -2.02213928e-01 -5.10368466e-01 -1.40653893e-01 -5.92937469e-01 1.56937137e-01 -6.69687212e-01 6.79603398e-01 2.52620935e-01 5.73232234e-01 3.25590581e-01 1.50335282e-01 1.72368422e-01 -3.88380438e-01 -2.81360000e-01 1.45017600e+00 5.12260258e-01 9.34666693e-02 1.70693755e-01 2.75820464e-01 -2.19669163e-01 -1.38919759e+00 -4.50356364e-01 -1.00110066e+00 -2.03754887e-01 -3.38644743e-01 1.08927774e+00 -8.54662895e-01 -6.93142712e-01 6.63252175e-01 -1.13810182e+00 -1.17486743e-04 1.39537230e-01 7.07789719e-01 -3.98311734e-01 1.92946881e-01 -3.09827119e-01 -1.14566672e+00 -6.46326303e-01 -8.73732746e-01 8.94173801e-01 -8.55514705e-02 -8.48160028e-01 -1.04380476e+00 6.38559937e-01 4.76807237e-01 5.89019656e-01 5.91339171e-01 8.33009720e-01 -9.31236684e-01 5.17710149e-01 -2.85512716e-01 4.30597886e-02 4.21047449e-01 6.13768756e-01 -1.85198590e-01 -8.40012133e-01 -3.75390947e-01 5.88404894e-01 -7.15054125e-02 3.16474527e-01 4.12075460e-01 5.60966432e-01 -3.04832250e-01 -2.31338590e-01 4.40250756e-03 8.80708396e-01 8.89653504e-01 3.36847991e-01 1.08994573e-01 1.60247728e-01 7.57284522e-01 4.53710228e-01 8.98044109e-01 3.88704211e-01 6.31098568e-01 4.05673862e-01 4.23684064e-03 3.15663546e-01 4.09709722e-01 3.58078837e-01 1.29960418e+00 -1.24733150e-01 -3.10591489e-01 -1.22434115e+00 6.04231536e-01 -1.35876346e+00 -9.06745732e-01 -1.02221519e-02 2.15635395e+00 5.73635399e-01 8.24668035e-02 4.09317970e-01 6.91368461e-01 5.95060050e-01 -1.87458172e-01 5.49958013e-02 -9.19682980e-01 3.75886679e-01 4.46335189e-02 -2.29822874e-01 3.26404184e-01 -8.49519253e-01 -3.84352282e-02 6.34976339e+00 1.74305439e-01 -1.30499387e+00 8.99116099e-02 4.87436324e-01 1.14816986e-01 2.33805388e-01 -6.23007059e-01 -1.44153029e-01 7.36064553e-01 1.68650806e+00 -5.38369677e-05 4.15650666e-01 3.79523784e-01 8.15254450e-01 -1.19061038e-01 -5.63529849e-01 8.22619438e-01 2.89596111e-01 -6.28245533e-01 -4.84617978e-01 4.00471576e-02 2.07599014e-01 1.50355753e-02 -8.28588605e-02 -3.93384509e-02 -4.13140118e-01 -8.90951574e-01 1.91184685e-01 5.06586015e-01 8.44645500e-01 -1.03528786e+00 1.18271852e+00 7.06099093e-01 -9.27075028e-01 -1.80445954e-01 2.31177524e-01 -2.54405349e-01 5.39948821e-01 6.66087627e-01 -1.47706831e+00 2.75115430e-01 6.53131306e-01 9.89965126e-02 -7.60891736e-02 9.53149796e-01 2.07010806e-02 7.51405537e-01 -4.41188544e-01 -9.49895605e-02 1.55721277e-01 2.61904359e-01 5.49702704e-01 1.38146412e+00 4.68399853e-01 3.59724343e-01 4.60326448e-02 9.61582437e-02 6.90010905e-01 -3.26553434e-02 -6.72521472e-01 -3.02405357e-01 1.23679273e-01 8.84336472e-01 -8.32445383e-01 -2.18310773e-01 -7.93183893e-02 8.74917626e-01 -2.89998651e-01 -1.24265373e-01 -6.76201224e-01 -4.01407927e-01 5.91440856e-01 1.23793446e-01 -3.68768461e-02 1.62747037e-03 2.22227916e-01 -5.41153848e-01 -4.14068669e-01 -9.37889218e-01 3.22032809e-01 -6.31587446e-01 -6.72805667e-01 8.94181252e-01 5.60082607e-02 -8.79618287e-01 -9.88758564e-01 -2.81993061e-01 -5.77142715e-01 6.13662660e-01 -1.03882921e+00 -4.95740712e-01 2.72264592e-02 3.48217756e-01 4.80951339e-01 2.16855505e-03 1.66613317e+00 2.11828679e-01 -5.71774662e-01 -4.21251953e-02 -9.88475233e-03 -5.52476682e-02 3.31523329e-01 -8.43784332e-01 1.55069768e-01 3.65124673e-01 -3.30948204e-01 3.51611048e-01 8.27159762e-01 -5.36252558e-01 -7.77677119e-01 -8.88892114e-01 1.59299338e+00 -2.08843946e-01 5.57347298e-01 -1.16905332e-01 -6.40669167e-01 9.94413123e-02 2.27902278e-01 -5.47033191e-01 1.07100284e+00 -3.12060624e-01 1.95115864e-01 1.68518990e-01 -1.45856094e+00 4.07450125e-02 3.02825451e-01 -6.52861118e-01 -7.92282879e-01 3.68178874e-01 5.91548562e-01 1.72554359e-01 -9.20318007e-01 5.00936687e-01 4.11957085e-01 -1.04714572e+00 8.76664758e-01 -3.87666196e-01 -2.18218729e-01 6.20157793e-02 -8.26376900e-02 -1.49270201e+00 -1.63484126e-01 -6.71999335e-01 1.15724593e-01 8.05245936e-01 1.72519788e-01 -8.44288886e-01 3.32548857e-01 3.16909194e-01 1.50743499e-01 -6.30763173e-01 -1.02649450e+00 -4.87543136e-01 -4.88265544e-01 -5.26460469e-01 3.12214822e-01 9.85036850e-01 4.82194006e-01 2.65499502e-01 -3.59215885e-01 1.01865046e-01 2.47549508e-02 -4.89198536e-01 1.52735278e-01 -1.38449371e+00 -2.27462873e-01 -1.26633108e-01 -6.71597540e-01 4.12877239e-02 -3.62019658e-01 -3.77001315e-01 1.31084658e-02 -1.53985274e+00 2.19601825e-01 -1.38594911e-01 -6.13758445e-01 3.78292203e-01 -1.16332315e-01 2.28335917e-01 6.21850379e-02 -1.72338679e-01 -3.09047103e-01 7.52968639e-02 5.32079518e-01 6.10230193e-02 -4.27628189e-01 2.76844233e-01 -4.63562310e-01 7.66205132e-01 1.19615173e+00 -6.23181522e-01 -5.62409639e-01 2.68850662e-02 3.29633862e-01 3.94222438e-01 6.68471754e-02 -1.03877366e+00 -1.38561800e-01 -2.03243718e-01 6.61595315e-02 -3.84042025e-01 6.21860802e-01 -9.46556568e-01 5.58557391e-01 1.05245566e+00 2.75522210e-02 1.90776333e-01 2.42473498e-01 2.88076848e-01 -2.58969367e-01 -1.44981250e-01 5.81870914e-01 2.59361546e-02 -1.60006687e-01 -2.51814276e-01 -1.05777848e+00 7.32925162e-02 1.09837091e+00 4.09083739e-02 -1.06190585e-01 -5.32891572e-01 -6.88977838e-01 -6.84782192e-02 3.37751098e-02 4.33045626e-01 6.52810395e-01 -7.44154990e-01 -8.72617245e-01 4.56338704e-01 9.87700671e-02 -3.18747699e-01 2.96116799e-01 1.22076976e+00 -7.00349748e-01 6.57980680e-01 -1.71120182e-01 -4.72484887e-01 -1.56968617e+00 7.41896570e-01 -4.52845320e-02 -3.18161041e-01 -3.07184875e-01 4.60129231e-01 -2.28643969e-01 -2.39220649e-01 2.22770065e-01 -2.26283565e-01 -5.64098358e-01 3.60757560e-01 9.70720351e-01 5.65376520e-01 2.70195544e-01 -9.43114519e-01 -7.41415203e-01 2.82309949e-01 1.86550334e-01 -1.08300790e-01 1.37988281e+00 -1.72129706e-01 -1.90532088e-01 4.75329399e-01 1.27144778e+00 -1.88796759e-01 -3.66175592e-01 2.81371087e-01 9.52003598e-02 7.18526095e-02 4.75450270e-02 -9.52728689e-01 -4.69478697e-01 7.33136475e-01 9.57589626e-01 8.63269448e-01 1.43714488e+00 4.77797389e-02 8.95642459e-01 2.73537785e-01 2.62473285e-01 -7.05053568e-01 -2.12657541e-01 2.90557593e-01 7.56785989e-01 -9.60954428e-01 -4.34031576e-01 -4.48583663e-02 -6.13355577e-01 7.90334523e-01 -4.05270696e-01 3.38062495e-01 7.25669622e-01 3.39554459e-01 3.30970168e-01 -2.23745972e-01 -7.58109510e-01 -5.11569977e-02 -1.10105708e-01 1.00580227e+00 4.41534519e-01 5.15452623e-01 -3.18138391e-01 5.40786982e-01 -1.32938772e-01 -2.34799590e-02 4.02441472e-01 8.69383693e-01 -7.37280965e-01 -9.59069967e-01 -5.84960222e-01 4.92372781e-01 -7.83270776e-01 -4.42051664e-02 -4.58028108e-01 3.39185238e-01 2.84535199e-01 1.43207514e+00 5.27334027e-02 -4.73806769e-01 2.97444075e-01 2.88780600e-01 -1.52169950e-02 -5.35610855e-01 -4.80401814e-01 9.32943001e-02 3.71870697e-01 -3.13315511e-01 -7.42847323e-01 -6.65428758e-01 -1.29031837e+00 -1.35545671e-01 -1.32345900e-01 4.99933004e-01 1.03274870e+00 9.52116907e-01 3.75131339e-01 6.32596076e-01 7.16587186e-01 -5.74641228e-01 -1.91010058e-01 -1.12666488e+00 -4.49294925e-01 4.12650593e-02 6.05328619e-01 -3.87992829e-01 -5.17071664e-01 -1.13706728e-02]
[14.395854949951172, 3.872201681137085]
bf60f78e-5b63-4242-9774-4abee9c08af6
detie-multilingual-open-information
2206.12514
null
https://arxiv.org/abs/2206.12514v1
https://arxiv.org/pdf/2206.12514v1.pdf
DetIE: Multilingual Open Information Extraction Inspired by Object Detection
State of the art neural methods for open information extraction (OpenIE) usually extract triplets (or tuples) iteratively in an autoregressive or predicate-based manner in order not to produce duplicates. In this work, we propose a different approach to the problem that can be equally or more successful. Namely, we present a novel single-pass method for OpenIE inspired by object detection algorithms from computer vision. We use an order-agnostic loss based on bipartite matching that forces unique predictions and a Transformer-based encoder-only architecture for sequence labeling. The proposed approach is faster and shows superior or similar performance in comparison with state of the art models on standard benchmarks in terms of both quality metrics and inference time. Our model sets the new state of the art performance of 67.7% F1 on CaRB evaluated as OIE2016 while being 3.35x faster at inference than previous state of the art. We also evaluate the multilingual version of our model in the zero-shot setting for two languages and introduce a strategy for generating synthetic multilingual data to fine-tune the model for each specific language. In this setting, we show performance improvement 15% on multilingual Re-OIE2016, reaching 75% F1 for both Portuguese and Spanish languages. Code and models are available at https://github.com/sberbank-ai/DetIE.
['Sergey Nikolenko', 'Andrey Chertok', 'Mikhail Stepnov', 'Dmitriy Salikhov', 'Elena Tutubalina', 'Ilya Shenbin', 'Valentin Malykh', 'Anton Alekseev', 'Michael Vasilkovsky']
2022-06-24
null
null
null
null
['open-information-extraction', 'multilingual-nlp']
['natural-language-processing', 'natural-language-processing']
[ 1.46655291e-02 1.31589949e-01 -5.79490662e-02 -2.97714710e-01 -1.30087042e+00 -8.10910523e-01 6.20738268e-01 1.50304750e-01 -5.47638059e-01 1.09309292e+00 1.21449143e-01 -4.30949003e-01 3.92194353e-02 -8.69763076e-01 -1.28989863e+00 -2.33930409e-01 1.41110003e-01 9.36509788e-01 3.31914350e-02 -4.19395983e-01 -1.37842134e-01 2.16610208e-01 -1.68359840e+00 6.01941705e-01 1.03511882e+00 8.23975027e-01 9.54302996e-02 7.47633815e-01 -3.42911303e-01 6.29888773e-01 -5.22453785e-01 -1.08278680e+00 4.16055262e-01 -1.98200852e-01 -1.08228624e+00 -4.77634192e-01 7.06479013e-01 4.79095578e-02 -2.57789940e-01 9.66051042e-01 6.77336335e-01 -1.50517911e-01 5.26717365e-01 -1.10512257e+00 -8.09382558e-01 1.15643048e+00 -3.02279413e-01 8.09469223e-02 4.02500480e-01 1.03022352e-01 1.46618247e+00 -1.18221712e+00 9.22252774e-01 1.15415370e+00 8.23818505e-01 4.78961110e-01 -1.39166284e+00 -7.82204807e-01 -1.27365924e-02 5.14752984e-01 -1.49187005e+00 -6.36608720e-01 1.89390972e-01 -2.37812340e-01 1.44943917e+00 2.69644171e-01 4.15354699e-01 1.42811227e+00 8.71664286e-03 1.11324918e+00 9.61429894e-01 -6.22022271e-01 5.69760688e-02 1.15815371e-01 2.42539853e-01 7.45153606e-01 3.73230577e-01 2.17780381e-01 -5.56190789e-01 -3.98521833e-02 1.92178458e-01 -5.75049996e-01 -4.22381535e-02 -2.42332622e-01 -1.39215720e+00 7.63755441e-01 3.77282053e-01 2.74927825e-01 -4.21690762e-01 9.66464952e-02 7.33980060e-01 4.00889903e-01 5.18667340e-01 5.34076810e-01 -7.26641715e-01 -2.49478191e-01 -9.33284044e-01 4.59696352e-01 1.31762528e+00 1.22418308e+00 6.38249159e-01 -2.34606698e-01 -5.77354729e-01 9.74051714e-01 8.11582357e-02 3.32851350e-01 3.69100422e-01 -7.87649333e-01 7.84380198e-01 3.98100793e-01 -1.33243324e-02 -4.74791408e-01 -2.16484860e-01 -5.76856375e-01 -6.24096155e-01 -1.86830312e-01 3.93029124e-01 -1.91505700e-01 -9.47127223e-01 1.80019951e+00 2.07031280e-01 1.13585547e-01 3.51533562e-01 5.05220294e-01 1.03808546e+00 7.39804864e-01 -1.10132806e-01 2.90199509e-03 1.50585985e+00 -1.24384546e+00 -6.33954525e-01 -1.89946681e-01 5.64315915e-01 -6.93112075e-01 9.35602307e-01 3.72181714e-01 -1.01847219e+00 -3.56700242e-01 -1.13192117e+00 -2.54445136e-01 -6.40105844e-01 2.94204265e-01 4.42053735e-01 6.35275185e-01 -9.06810224e-01 5.47228992e-01 -6.18910968e-01 -4.24050689e-01 1.89204976e-01 2.58220285e-01 -4.25788760e-01 -3.24273333e-02 -1.54880977e+00 9.01561260e-01 7.65489280e-01 2.33434066e-02 -8.14735115e-01 -9.51323152e-01 -8.94370854e-01 1.78033710e-01 5.29948890e-01 -8.70997012e-01 1.45579946e+00 -5.62096119e-01 -1.27052903e+00 8.81862044e-01 -1.64061204e-01 -9.93191540e-01 6.51232719e-01 -4.29866940e-01 -4.21524793e-01 -2.86797099e-02 2.76702404e-01 8.33341777e-01 2.92938530e-01 -9.93102133e-01 -6.87779605e-01 -1.40315816e-01 -3.27707175e-03 -1.05266266e-01 -2.54953802e-01 2.33369708e-01 -5.68208218e-01 -6.69507265e-01 -3.59434962e-01 -9.67032909e-01 -1.26887158e-01 -3.66647124e-01 -5.39794266e-01 -4.09217387e-01 2.60599613e-01 -9.52303529e-01 1.27406931e+00 -1.63869905e+00 1.31903410e-01 -8.03996325e-02 7.56715015e-02 5.14487088e-01 -3.05553734e-01 5.95430493e-01 -1.37629479e-01 2.12681204e-01 -5.43610930e-01 -4.69386369e-01 3.05281132e-01 2.32760161e-01 -1.85805842e-01 1.04954928e-01 3.52245092e-01 1.04289544e+00 -1.03828454e+00 -4.45826828e-01 -5.95886149e-02 4.49386925e-01 -6.64340615e-01 6.52758926e-02 -6.04279220e-01 1.99787274e-01 6.64208755e-02 5.22167206e-01 5.13550580e-01 -1.63422137e-01 2.84874618e-01 -1.76125020e-01 -1.86553061e-01 6.73239946e-01 -1.25007772e+00 1.99806333e+00 -6.89714789e-01 5.81146240e-01 -3.00909191e-01 -8.46542418e-01 9.74641740e-01 5.23983479e-01 3.43338072e-01 -6.07139528e-01 7.62875751e-02 5.72726846e-01 -7.04062209e-02 -3.14102650e-01 6.37963355e-01 2.13658050e-01 -2.80331969e-01 2.79271811e-01 6.12479150e-01 2.31766373e-01 8.60747397e-01 2.19998822e-01 1.16396356e+00 4.79138434e-01 4.19628441e-01 -2.45674893e-01 5.99159360e-01 -5.28430529e-02 7.88964570e-01 9.52269197e-01 1.40498757e-01 5.85155308e-01 4.01432991e-01 -5.17173052e-01 -1.34258342e+00 -9.56089973e-01 -1.52431652e-01 1.02651238e+00 -2.86892772e-01 -7.21396625e-01 -9.15270567e-01 -7.96467543e-01 -9.41241756e-02 9.54598188e-01 -4.06783998e-01 4.86833714e-02 -6.96708620e-01 -7.51643538e-01 1.09679031e+00 4.24760610e-01 4.16281939e-01 -1.23243654e+00 -2.99950093e-01 4.21877712e-01 -6.93449974e-01 -1.38695657e+00 -3.22368205e-01 2.72034675e-01 -3.17528278e-01 -9.22981441e-01 -6.68823540e-01 -7.17281580e-01 1.40474930e-01 -5.83133876e-01 1.69578481e+00 -4.64902937e-01 -1.97939828e-01 -9.65636149e-02 -4.58552152e-01 -4.06588346e-01 -6.95792854e-01 6.06291115e-01 7.70259416e-04 -3.55599038e-02 6.98007941e-01 -3.14938366e-01 -2.25387648e-01 7.87150711e-02 -6.70365036e-01 1.09076031e-01 6.84081793e-01 1.10813379e+00 6.00355268e-01 -4.47418362e-01 4.75292057e-01 -9.71357405e-01 4.70559955e-01 -5.84633946e-01 -8.10427964e-01 5.81164837e-01 -6.73986256e-01 5.59128642e-01 7.69163549e-01 -5.97626977e-02 -1.21809542e+00 1.83920696e-01 -4.71264392e-01 -4.49955732e-01 -2.50994951e-01 4.45325702e-01 -2.12800398e-01 1.67514220e-01 7.67620802e-01 2.04712838e-01 -3.80078793e-01 -7.68760979e-01 5.74015677e-01 8.99082780e-01 6.69607699e-01 -7.74827182e-01 4.17711288e-01 1.56511277e-01 -2.16419205e-01 -5.21810412e-01 -8.30691397e-01 -3.54160130e-01 -6.16532564e-01 2.51439184e-01 6.66966975e-01 -9.81072187e-01 -7.45699525e-01 4.24277872e-01 -1.44185150e+00 -8.28213841e-02 -3.05763245e-01 3.39785516e-01 -6.07595026e-01 2.52242118e-01 -8.20065081e-01 -5.93911886e-01 -7.82518089e-01 -1.21327972e+00 1.11867440e+00 -7.36432374e-02 -8.83275345e-02 -7.07338810e-01 4.70400482e-01 3.14383715e-01 1.99792221e-01 4.58768606e-02 6.00411832e-01 -1.05230260e+00 -5.86997092e-01 9.83911902e-02 -2.61104554e-01 4.12372082e-01 -3.07776600e-01 -6.78967312e-02 -9.52018797e-01 -1.48909062e-01 -6.43143952e-01 -3.50773603e-01 1.09781861e+00 -5.33739664e-02 6.71072781e-01 -4.98377264e-01 -3.28777403e-01 7.32982635e-01 1.53847969e+00 -1.14940859e-01 6.05479181e-01 4.67907041e-01 7.29207933e-01 5.67228615e-01 5.13870835e-01 3.90973568e-01 6.51109815e-01 7.82886028e-01 2.26951763e-01 1.82255745e-01 -3.44370574e-01 -4.67415929e-01 4.60383922e-01 8.00688207e-01 1.66446388e-01 -4.19090062e-01 -1.05726290e+00 9.39584494e-01 -1.99166715e+00 -9.31865692e-01 -8.17202404e-02 2.17727995e+00 1.14894593e+00 1.53877782e-02 5.47170080e-02 -6.20538555e-03 6.67435467e-01 -1.63393676e-01 -3.00651670e-01 -6.78334773e-01 -2.02457786e-01 4.83537614e-01 7.14639783e-01 3.63013327e-01 -1.09654272e+00 1.15096021e+00 5.83991671e+00 8.68094921e-01 -7.80077875e-01 3.03863704e-01 4.13710833e-01 -1.06823526e-01 -3.77481520e-01 1.16578422e-01 -1.36194074e+00 4.11761463e-01 1.32795918e+00 -4.24439535e-02 4.40474749e-01 5.18995345e-01 -3.89181197e-01 2.51266897e-01 -1.36148059e+00 8.17826629e-01 1.46654382e-01 -1.48069417e+00 6.46582693e-02 -5.78792095e-02 6.87229872e-01 5.60371339e-01 -3.80023807e-01 5.66818058e-01 7.28936434e-01 -7.53198922e-01 9.40973818e-01 6.40779674e-01 6.47365391e-01 -7.16359913e-01 7.28111565e-01 2.57940203e-01 -1.15051258e+00 -7.74305984e-02 -1.60344675e-01 1.79765821e-01 1.94145709e-01 3.92660201e-01 -9.64462817e-01 9.82541144e-01 9.45484757e-01 6.23271644e-01 -6.52584732e-01 1.13873589e+00 -3.93802017e-01 5.33274889e-01 -5.06406784e-01 -8.48404840e-02 2.92834103e-01 3.91764268e-02 8.01563859e-01 1.52917111e+00 2.77918339e-01 -4.67608780e-01 2.30956241e-03 9.19021904e-01 -3.96524101e-01 2.05886573e-01 -6.73770189e-01 7.48640597e-02 5.99601269e-01 1.06089926e+00 -2.01460287e-01 -4.87516105e-01 -5.70637882e-01 1.04575586e+00 7.30975091e-01 1.40025496e-01 -9.02335763e-01 -6.78168535e-01 4.78411943e-01 -2.59249598e-01 7.20735133e-01 7.96920434e-02 -8.13997388e-02 -1.38207185e+00 2.47796968e-01 -1.07083869e+00 6.93660378e-01 -5.20286918e-01 -1.31381857e+00 8.90984833e-01 1.27832619e-02 -9.86752748e-01 -8.04784834e-01 -6.20941579e-01 -8.16279054e-02 7.41727650e-01 -1.49504685e+00 -1.26714504e+00 1.82069272e-01 3.02467793e-01 5.40046394e-01 -2.84548074e-01 1.03888917e+00 7.32148826e-01 -6.11842811e-01 9.82828021e-01 3.24547082e-01 4.96281296e-01 7.35274971e-01 -1.42846787e+00 1.06839573e+00 1.19988644e+00 6.54553115e-01 4.71906632e-01 7.29051650e-01 -5.34691572e-01 -1.21155429e+00 -1.08518255e+00 1.43608737e+00 -5.47483623e-01 7.10904956e-01 -7.08331943e-01 -7.03570187e-01 8.91952753e-01 4.47506160e-01 6.45599961e-02 4.30856377e-01 3.24447960e-01 -5.76287210e-01 -1.68456778e-01 -9.44411814e-01 4.85253721e-01 1.20623147e+00 -3.79643232e-01 -7.21691787e-01 3.42520326e-01 9.94375229e-01 -5.06768644e-01 -1.10921478e+00 5.46980083e-01 6.81882620e-01 -9.36780334e-01 1.01244640e+00 -6.96428597e-01 4.27959502e-01 -1.85539350e-01 -2.98488706e-01 -1.39956415e+00 -1.40276611e-01 -7.34264731e-01 -2.64657378e-01 1.39510763e+00 8.58965993e-01 -6.28593266e-01 5.10764897e-01 2.94416137e-02 -1.93147808e-01 -7.67357945e-01 -9.87315536e-01 -9.94537115e-01 2.26525083e-01 -5.19784510e-01 7.67862737e-01 6.91663802e-01 -2.67503947e-01 7.02886999e-01 -4.85722333e-01 4.87761796e-02 6.81177139e-01 1.21232226e-01 6.88094020e-01 -1.04585540e+00 -4.36042815e-01 -2.89004266e-01 -2.04150259e-01 -7.63347566e-01 4.50323164e-01 -1.24815631e+00 9.64005217e-02 -1.56825006e+00 1.77234575e-01 -4.59071279e-01 -2.89614677e-01 6.29595339e-01 3.22581381e-02 3.38753879e-01 2.99956888e-01 -1.04513571e-01 -6.03263378e-01 4.70896930e-01 6.88661575e-01 -2.81075478e-01 6.29321039e-02 -2.37542987e-01 -5.73279500e-01 3.34282637e-01 8.13274801e-01 -5.82928717e-01 1.28932029e-01 -6.37769759e-01 4.99586344e-01 -6.69911727e-02 3.12075615e-01 -1.04815876e+00 2.86979884e-01 5.16419113e-01 7.69529715e-02 -7.40468264e-01 2.42216885e-01 -5.76332688e-01 1.87680542e-01 4.39045906e-01 -3.63075376e-01 1.10464878e-01 2.83230126e-01 3.85308325e-01 -2.39700675e-01 -3.52785259e-01 3.14869106e-01 -2.95873404e-01 -8.47200453e-01 2.25100294e-01 -1.67157948e-01 3.88978243e-01 7.48401761e-01 1.90325737e-01 -4.09023255e-01 -1.29412606e-01 -5.72770536e-01 3.20247352e-01 1.04051791e-01 7.55285919e-01 2.89778978e-01 -1.21363258e+00 -1.25138140e+00 1.55741751e-01 4.83119398e-01 -3.43981475e-01 -4.14286740e-02 7.00807571e-01 -4.65470672e-01 8.40791941e-01 -1.58730552e-01 -4.76700157e-01 -1.02976060e+00 6.29553914e-01 3.52922559e-01 -7.15895832e-01 -4.64953870e-01 7.98310935e-01 -2.70662606e-01 -1.10275292e+00 2.67500162e-01 -1.52990684e-01 -5.76347448e-02 4.47936058e-02 4.06941473e-01 4.70092058e-01 5.45371294e-01 -7.41235018e-01 -4.44590628e-01 1.46998763e-01 -2.68872410e-01 -1.95424095e-01 1.15965188e+00 2.04119638e-01 -1.57690302e-01 3.24232131e-01 1.33012843e+00 -5.58937453e-02 -8.13408494e-01 -4.44528013e-01 2.33382523e-01 -1.27192423e-01 -2.14964747e-01 -1.14762270e+00 -7.97798097e-01 7.09554732e-01 4.95983541e-01 -1.10367313e-01 8.38982046e-01 1.96211860e-01 1.04436386e+00 5.47665656e-01 3.25901479e-01 -1.00204933e+00 -4.89924222e-01 8.49836469e-01 7.70056784e-01 -1.23225188e+00 -3.05675209e-01 -2.68900871e-01 -5.03499746e-01 8.07660699e-01 4.34717774e-01 1.21465353e-02 4.19982493e-01 4.58541662e-01 -1.60228193e-01 -4.37529124e-02 -1.11358428e+00 -3.46809775e-01 3.69044751e-01 3.24835062e-01 6.39721930e-01 1.47669792e-01 -4.83919829e-01 6.79700375e-01 -4.19060946e-01 7.72278532e-02 2.21412748e-01 6.90401852e-01 2.00652666e-02 -1.32255292e+00 -1.70049816e-01 4.47807193e-01 -7.01669037e-01 -6.03893101e-01 -3.56199473e-01 6.79839134e-01 1.04714006e-01 8.16493988e-01 1.22158162e-01 -3.07728559e-01 4.07702297e-01 3.52223843e-01 5.95687985e-01 -4.70934004e-01 -8.94319773e-01 -2.56424874e-01 6.77535117e-01 -6.85152769e-01 -2.51276731e-01 -7.98707008e-01 -1.01431835e+00 -1.64642185e-01 -3.73919129e-01 1.80146143e-01 7.09219754e-01 7.52217591e-01 6.33041680e-01 5.86082578e-01 2.63681829e-01 -4.75093275e-01 -6.16155624e-01 -1.03809392e+00 -5.56321163e-03 2.39655897e-01 1.07612357e-01 -4.93984669e-01 1.18819401e-02 -1.21718518e-01]
[9.815667152404785, 8.890193939208984]
2a63257b-c02a-406e-b978-935c4d5a40fc
video-processing-from-electro-optical-sensors
1611.05842
null
http://arxiv.org/abs/1611.05842v1
http://arxiv.org/pdf/1611.05842v1.pdf
Video Processing from Electro-optical Sensors for Object Detection and Tracking in Maritime Environment: A Survey
We present a survey on maritime object detection and tracking approaches, which are essential for the development of a navigational system for autonomous ships. The electro-optical (EO) sensor considered here is a video camera that operates in the visible or the infrared spectra, which conventionally complement radar and sonar and have demonstrated effectiveness for situational awareness at sea has demonstrated its effectiveness over the last few years. This paper provides a comprehensive overview of various approaches of video processing for object detection and tracking in the maritime environment. We follow an approach-based taxonomy wherein the advantages and limitations of each approach are compared. The object detection system consists of the following modules: horizon detection, static background subtraction and foreground segmentation. Each of these has been studied extensively in maritime situations and has been shown to be challenging due to the presence of background motion especially due to waves and wakes. The main processes involved in object tracking include video frame registration, dynamic background subtraction, and the object tracking algorithm itself. The challenges for robust tracking arise due to camera motion, dynamic background and low contrast of tracked object, possibly due to environmental degradation. The survey also discusses multisensor approaches and commercial maritime systems that use EO sensors. The survey also highlights methods from computer vision research which hold promise to perform well in maritime EO data processing. Performance of several maritime and computer vision techniques is evaluated on newly proposed Singapore Maritime Dataset.
['D. K. Prasad', 'L. Rachmawati', 'E. Rajabaly', 'C. Quek', 'D. Rajan']
2016-11-17
null
null
null
null
['foreground-segmentation']
['computer-vision']
[ 3.66161913e-01 -8.24556589e-01 7.42927074e-01 6.46151826e-02 -3.74028474e-01 -8.18065345e-01 6.40323520e-01 -6.94044456e-02 -9.33468640e-01 4.43186849e-01 -2.30311081e-01 -1.61291972e-01 -3.30666602e-01 -3.78941745e-01 -1.42789558e-01 -1.31209397e+00 -3.07494104e-01 -1.26067251e-01 6.15674734e-01 -5.23717046e-01 2.73785949e-01 8.33844781e-01 -1.64434838e+00 -5.41569851e-02 -5.19536547e-02 9.39575970e-01 3.19441944e-01 1.34570837e+00 2.17612743e-01 5.27605116e-01 -7.65546024e-01 1.39546841e-01 8.22925329e-01 -4.23310906e-01 8.23875219e-02 3.30848336e-01 5.58430552e-01 -3.04017905e-02 -3.82438928e-01 1.23067188e+00 5.91556728e-01 6.53147936e-01 4.12638307e-01 -1.17368698e+00 2.07526073e-01 -3.20493102e-01 -4.44817811e-01 1.27155304e+00 2.64921635e-01 7.69007802e-02 6.73688352e-02 -8.02869856e-01 3.34506691e-01 8.82993340e-01 8.29709232e-01 5.15452981e-01 -4.39554304e-01 -5.39261937e-01 -2.91962479e-03 1.51922837e-01 -1.08990228e+00 -5.97191870e-01 5.88387907e-01 -4.92905110e-01 1.02090812e+00 6.20805740e-01 7.21309066e-01 1.79868713e-01 7.88612366e-01 3.37564617e-01 9.87564206e-01 -5.76367736e-01 2.03290120e-01 1.59588903e-02 1.26892939e-01 6.07345045e-01 4.90204722e-01 4.93869036e-01 -4.15016502e-01 -3.87442373e-02 4.19676423e-01 2.64040716e-02 -3.68800551e-01 -7.92656764e-02 -1.00290346e+00 5.84440112e-01 -1.40129760e-01 3.72207105e-01 -1.52465820e-01 5.66622131e-02 4.95269567e-01 5.23278296e-01 3.25688601e-01 5.99224269e-02 -4.35170263e-01 -1.40776232e-01 -9.50245500e-01 9.15711373e-02 7.33839989e-01 8.51119757e-01 1.93464145e-01 6.49706364e-01 5.13062119e-01 3.77232492e-01 7.16355801e-01 8.75474155e-01 3.91486853e-01 -5.60947478e-01 1.90107420e-01 -7.88524449e-02 3.34041893e-01 -9.64404583e-01 -5.96291482e-01 -1.27820119e-01 -4.20025960e-02 9.97046053e-01 1.92194387e-01 -5.75419784e-01 -9.97867227e-01 6.41816795e-01 5.04746437e-01 4.81478900e-01 5.79029143e-01 8.32390070e-01 1.14780068e+00 6.84862256e-01 -1.02030717e-01 -6.53399706e-01 1.56221414e+00 -7.49967933e-01 -1.14137793e+00 -3.67679179e-01 1.21765539e-01 -1.01723099e+00 -2.92542577e-01 3.37240964e-01 -7.48353720e-01 -4.12140757e-01 -1.30266786e+00 7.11700201e-01 -5.02018809e-01 -2.62276143e-01 2.79168487e-01 1.22954071e+00 -8.30345094e-01 2.08990410e-01 -1.17542744e+00 -3.37834179e-01 -1.04221627e-01 4.74169463e-01 -3.80804181e-01 7.07187057e-02 -7.82643080e-01 1.14958608e+00 2.12641150e-01 6.01815164e-01 -8.30104411e-01 -2.24354640e-01 -1.17176700e+00 -6.56899810e-01 1.11507185e-01 -7.70683065e-02 1.33737266e+00 -1.03680897e+00 -1.35282111e+00 6.40922546e-01 1.39649600e-01 -4.56081748e-01 5.24957836e-01 -2.54648536e-01 -1.05708194e+00 4.31389064e-01 -1.95554361e-01 -8.22735503e-02 7.85290718e-01 -1.15043902e+00 -1.40048885e+00 -2.23004341e-01 -1.55488402e-01 4.54432160e-01 4.12809789e-01 6.84904695e-01 -2.67651021e-01 -6.49188817e-01 2.35325918e-01 -8.04357886e-01 -3.87589514e-01 -1.25058517e-01 5.59698284e-01 4.54198807e-01 1.39401770e+00 -6.41472518e-01 8.87110591e-01 -2.09778166e+00 -4.56824452e-01 -3.22881676e-02 -3.78382683e-01 4.55980897e-01 1.51383787e-01 5.44348061e-01 1.06199123e-01 -6.85198784e-01 -1.07722476e-01 1.62792698e-01 -5.11097908e-01 2.16334790e-01 4.55318391e-02 1.28400910e+00 -2.50930637e-01 1.82956874e-01 -9.20621514e-01 -2.01932475e-01 7.01170921e-01 5.20104051e-01 2.93672174e-01 -3.03969949e-01 4.98058766e-01 4.54052597e-01 -2.43301421e-01 1.02412939e+00 9.49625671e-01 8.46845865e-01 -3.70651245e-01 -1.59049764e-01 -9.17343378e-01 -4.60743695e-01 -1.64501560e+00 1.01870251e+00 1.16329156e-01 1.23196185e+00 8.28710139e-01 -8.24071348e-01 8.07312906e-01 6.53452516e-01 5.23413837e-01 -5.16262174e-01 3.54259282e-01 2.27514878e-01 -4.11559492e-02 -1.06260610e+00 7.49466836e-01 -8.50670755e-01 2.62449801e-01 -9.38839242e-02 -3.10444534e-01 2.15689346e-01 3.06921005e-01 -3.55337530e-01 1.00903475e+00 6.99348450e-02 3.19626063e-01 -4.27481294e-01 7.10342288e-01 5.90095222e-01 7.63069272e-01 7.43377984e-01 -6.56633735e-01 3.06560755e-01 -7.00000405e-01 -7.77394414e-01 -4.46777195e-01 -6.52143180e-01 -4.00880367e-01 8.42899859e-01 7.98379600e-01 2.49402747e-01 -2.43168071e-01 -1.66103527e-01 -2.65754461e-01 1.69388488e-01 -4.39350903e-01 1.56299561e-01 -8.57075691e-01 -1.28655100e+00 4.51055676e-01 3.66519064e-01 3.63706052e-01 -8.93549085e-01 -1.48470163e+00 6.68281853e-01 2.36883774e-01 -1.20187807e+00 -2.50064954e-02 9.15426686e-02 -1.02275646e+00 -1.11239433e+00 -6.47521734e-01 -9.27751482e-01 5.98227084e-01 9.75440264e-01 6.96501195e-01 2.70495355e-01 -7.95854151e-01 1.03711116e+00 -5.70248246e-01 -8.21465373e-01 -5.19146621e-01 -1.21243715e+00 2.57288635e-01 9.66177136e-02 6.16053939e-01 1.10969730e-01 -7.18153834e-01 3.53587538e-01 -9.37955797e-01 -5.50095141e-01 3.29730541e-01 3.81493419e-01 3.92519310e-02 5.13445795e-01 1.93514992e-02 -3.16624016e-01 -1.42151518e-02 -2.88842559e-01 -1.02620029e+00 8.86734575e-03 8.37394893e-02 -8.41736794e-01 -1.11097217e-01 -1.97296530e-01 -1.07414997e+00 2.25479871e-01 -3.14827375e-02 -4.47775573e-02 -4.54086512e-01 4.21030998e-01 2.35569134e-01 -8.03378165e-01 4.35488820e-01 2.45436221e-01 2.73237199e-01 -3.19618523e-01 -3.94378304e-01 7.08531439e-01 5.46690166e-01 2.81693310e-01 1.05059576e+00 1.11879110e+00 1.27934724e-01 -1.50875139e+00 -3.70753944e-01 -1.25738585e+00 -4.85068351e-01 -8.28523815e-01 9.52871025e-01 -1.15450788e+00 -3.38546306e-01 7.00903356e-01 -7.35685706e-01 1.37774153e-02 1.86811402e-01 1.11270189e+00 -1.10347159e-01 5.13199270e-01 -5.83510518e-01 -1.40512276e+00 -2.62058526e-01 -9.84988272e-01 6.57088876e-01 5.51465929e-01 4.28825259e-01 -1.33873987e+00 3.37340236e-01 1.28264949e-01 5.68794370e-01 7.78922737e-01 -3.17257017e-01 -3.80211473e-01 -4.94898796e-01 -6.51067019e-01 3.53648871e-01 1.63196236e-01 4.03337896e-01 1.68979242e-01 -8.84057224e-01 -6.07398152e-01 3.86883467e-01 6.72398806e-01 9.09988284e-01 6.70117021e-01 -3.65804970e-01 2.28640720e-01 -5.17812967e-01 4.37322825e-01 1.76110435e+00 9.36113060e-01 4.03555632e-01 1.06334043e+00 1.93900019e-01 6.25176311e-01 1.24553430e+00 3.15108448e-01 -1.84683502e-01 4.29009020e-01 5.68025768e-01 -6.21829741e-02 1.44041806e-01 1.14146125e+00 8.45066607e-01 4.77356881e-01 -5.93416929e-01 -1.37677565e-01 -5.66435874e-01 4.96768862e-01 -1.43571007e+00 -1.44581568e+00 -7.23939419e-01 1.99427462e+00 5.94300888e-02 -6.75688311e-02 1.05084166e-01 2.17229068e-01 9.11738813e-01 -1.13952987e-01 -1.03898924e-02 -1.19345836e-01 -1.44597635e-01 -1.06123321e-01 1.15665126e+00 7.15644956e-01 -1.70446110e+00 3.44502240e-01 6.35773182e+00 1.42472908e-01 -1.00980413e+00 1.10607482e-01 -2.88287073e-01 -3.28384936e-02 4.87559646e-01 -2.09378079e-01 -1.22292483e+00 2.12306023e-01 9.41191137e-01 4.74785939e-02 -2.31504455e-01 4.69578356e-01 3.57315570e-01 -6.32351577e-01 -3.36739361e-01 6.97565794e-01 5.79866111e-01 -1.20508265e+00 -4.28797781e-01 6.68571591e-02 6.41787827e-01 2.71632195e-01 -3.94271791e-01 -2.19904687e-02 -3.10382366e-01 -2.33128220e-01 1.02495527e+00 4.44036335e-01 1.82228297e-01 -6.61419213e-01 1.00024116e+00 1.75664738e-01 -1.41666961e+00 -3.05989057e-01 -4.77996379e-01 -4.50369358e-01 7.34898865e-01 1.46175295e-01 -4.14829612e-01 4.20274734e-01 9.83364701e-01 5.28333724e-01 -2.77767986e-01 1.83782089e+00 4.10676450e-01 1.59897693e-02 -4.98686135e-01 -9.35232714e-02 5.61658502e-01 -4.56585377e-01 1.16034961e+00 1.65526783e+00 5.24047196e-01 4.26974297e-01 2.90120482e-01 -2.17365831e-01 8.40437531e-01 -1.82493478e-01 -5.60579181e-01 2.02189401e-01 8.08851793e-02 1.34932578e+00 -1.32749903e+00 -3.33688796e-01 -8.52338970e-01 4.98808742e-01 -9.91029680e-01 1.87976271e-01 -7.60065079e-01 -5.46501100e-01 8.15476835e-01 -7.54031613e-02 5.21396518e-01 -6.60053670e-01 3.73789281e-01 -6.65020585e-01 -3.44156027e-01 -4.46558625e-01 7.38833368e-01 -5.26992261e-01 -7.64864326e-01 6.63064182e-01 2.61036158e-01 -1.86095417e+00 2.98136771e-01 -1.12030435e+00 -7.34464169e-01 5.67125320e-01 -1.81479561e+00 -7.56373942e-01 -5.25826752e-01 3.12300622e-01 1.00984311e+00 -4.51529205e-01 4.66039300e-01 3.92052442e-01 -3.98553193e-01 -1.48095444e-01 4.94248897e-01 2.12678134e-01 3.37550074e-01 -9.85461295e-01 4.91004363e-02 1.37422121e+00 -9.42436010e-02 3.44770342e-01 1.22886825e+00 -8.27952087e-01 -1.84778440e+00 -8.70420396e-01 3.57699215e-01 -4.27641958e-01 7.22103715e-01 4.28731255e-02 -4.80471820e-01 6.63534522e-01 4.73892868e-01 1.99608371e-01 9.64583039e-01 -9.53987300e-01 6.82729006e-01 1.64777506e-02 -1.16821373e+00 1.11956812e-01 2.28460595e-01 2.54311591e-01 -9.14088666e-01 3.43928128e-01 -8.46190304e-02 -7.94473648e-01 -5.56185484e-01 4.52910721e-01 6.42063141e-01 -9.19055700e-01 1.01559663e+00 -2.04292968e-01 -7.57146716e-01 -1.20916891e+00 -4.18370888e-02 -7.76767492e-01 -1.70889676e-01 -8.27525675e-01 4.01725560e-01 8.16520631e-01 5.12900464e-02 -5.91551125e-01 5.38465142e-01 3.76885921e-01 -5.82879484e-01 3.98575842e-01 -1.19345891e+00 -1.11710227e+00 -5.64240992e-01 -4.73354310e-01 -3.17200094e-01 6.54481709e-01 -3.00964624e-01 -2.43445098e-01 -3.37099075e-01 1.01226282e+00 9.11149144e-01 4.96619083e-02 5.01645803e-01 -1.26396036e+00 -7.96593502e-02 -2.13425681e-01 -1.01805460e+00 -4.25882250e-01 -5.18752337e-01 -6.04435951e-02 5.54447889e-01 -1.52273774e+00 -3.86803120e-01 1.40621006e-01 -2.59539604e-01 -2.76730776e-01 2.41451096e-02 8.27486753e-01 6.64645657e-02 5.30666560e-02 -4.03200567e-01 -1.27218798e-01 7.55857408e-01 -1.76704992e-02 -9.82169136e-02 2.85803109e-01 1.33431321e-02 8.83794546e-01 6.08081818e-01 -5.89229465e-01 2.21648067e-01 -2.58880824e-01 1.66315690e-01 1.87621992e-02 3.17892313e-01 -1.29543006e+00 7.35557437e-01 -1.02763556e-01 3.50955784e-01 -7.97509134e-01 4.45270061e-01 -1.35535705e+00 4.45133060e-01 9.95450199e-01 5.99972665e-01 6.92806721e-01 7.03419983e-01 9.20534194e-01 -5.28606772e-01 -7.00479448e-01 1.08729029e+00 -5.35010159e-01 -1.64485979e+00 -9.79996026e-02 -1.27924168e+00 -3.99108142e-01 1.48668551e+00 -1.03243196e+00 -1.30803019e-01 2.80914921e-03 -8.36080968e-01 -5.60325524e-03 1.78230822e-01 3.74404430e-01 5.36495686e-01 -8.36875975e-01 -7.62093425e-01 3.65822762e-01 -3.48760933e-02 -5.01006007e-01 4.10063475e-01 1.22595191e+00 -1.42850041e+00 1.11220747e-01 -2.98407376e-01 -5.79787254e-01 -1.99861825e+00 2.95530438e-01 5.87934971e-01 6.20990396e-01 -9.50994194e-01 1.06749487e+00 -1.76587045e-01 4.76813942e-01 1.87827691e-01 -1.35226831e-01 -6.38630986e-01 1.88050270e-01 1.27299047e+00 7.97702253e-01 2.41622269e-01 -1.12754989e+00 -6.55929685e-01 1.03010118e+00 2.13801950e-01 -2.12399393e-01 1.25561726e+00 -6.15944207e-01 -3.13084237e-02 4.65864480e-01 6.40368819e-01 1.66315407e-01 -1.55020785e+00 2.06986532e-01 5.40871955e-02 -4.60793853e-01 3.81640553e-01 -4.32230264e-01 -8.74840260e-01 4.46783841e-01 9.62235272e-01 4.27513063e-01 1.19302952e+00 -3.57975662e-01 4.44885135e-01 4.36171472e-01 1.71376064e-01 -1.16989958e+00 -4.05309588e-01 5.88692009e-01 4.75214005e-01 -1.15027487e+00 3.31464678e-01 -4.35101330e-01 -4.59428340e-01 1.62074637e+00 1.71109617e-01 -1.72381133e-01 8.96957994e-01 9.37318861e-01 9.64084625e-01 -3.42555642e-01 -3.59333009e-01 -5.78672826e-01 1.05154119e-01 6.88725054e-01 8.07568133e-02 -3.47063571e-01 -1.14702836e-01 -2.13877141e-01 3.11263025e-01 -4.66128200e-01 7.88024426e-01 1.89254975e+00 -1.15704870e+00 -5.83572567e-01 -1.09744000e+00 -5.34745306e-02 -9.95788336e-01 1.70196831e-01 2.43537545e-01 1.07434726e+00 7.54116476e-02 1.24132669e+00 1.49947420e-01 6.50102869e-02 5.56585431e-01 -2.65446723e-01 4.43888634e-01 -3.12561154e-01 -7.84840167e-01 6.34195626e-01 2.84568638e-01 5.35751740e-03 -1.32767034e+00 -1.21711671e+00 -1.21740198e+00 2.72840798e-01 -7.69278169e-01 4.88647580e-01 1.04721737e+00 1.02092409e+00 -4.46890563e-01 6.13436282e-01 3.42711926e-01 -1.27451968e+00 1.27028331e-01 -8.53876114e-01 -9.87814844e-01 -6.05490580e-02 7.21055627e-01 -8.06100070e-01 -9.12788868e-01 5.34893870e-01]
[8.797280311584473, -0.921929657459259]
f74eb3a0-4802-4e3a-aa59-8d75a1675b5c
musicface-music-driven-expressive-singing
2303.14044
null
https://arxiv.org/abs/2303.14044v1
https://arxiv.org/pdf/2303.14044v1.pdf
MusicFace: Music-driven Expressive Singing Face Synthesis
It is still an interesting and challenging problem to synthesize a vivid and realistic singing face driven by music signal. In this paper, we present a method for this task with natural motions of the lip, facial expression, head pose, and eye states. Due to the coupling of the mixed information of human voice and background music in common signals of music audio, we design a decouple-and-fuse strategy to tackle the challenge. We first decompose the input music audio into human voice stream and background music stream. Due to the implicit and complicated correlation between the two-stream input signals and the dynamics of the facial expressions, head motions and eye states, we model their relationship with an attention scheme, where the effects of the two streams are fused seamlessly. Furthermore, to improve the expressiveness of the generated results, we propose to decompose head movements generation into speed generation and direction generation, and decompose eye states generation into the short-time eye blinking generation and the long-time eye closing generation to model them separately. We also build a novel SingingFace Dataset to support the training and evaluation of this task, and to facilitate future works on this topic. Extensive experiments and user study show that our proposed method is capable of synthesizing vivid singing face, which is better than state-of-the-art methods qualitatively and quantitatively.
['Ming Zeng', 'Xiaohu Guo', 'Yiwei Ding', 'Yinglin Zheng', 'Jintai Wang', 'Hengda Li', 'Wenjin Deng', 'PengFei Liu']
2023-03-24
null
null
null
null
['face-generation']
['computer-vision']
[-9.71210003e-02 -7.73667991e-02 1.44652486e-01 -9.55934227e-02 -4.71528113e-01 -4.19896513e-01 4.82786059e-01 -8.21701825e-01 2.97439516e-01 3.38029623e-01 4.09202099e-01 3.53994846e-01 1.94952130e-01 -2.50334203e-01 -4.07594442e-01 -8.60022128e-01 2.70532578e-01 -2.47686550e-01 -3.11655831e-02 -3.36414397e-01 -1.68152347e-01 1.93871751e-01 -2.20403624e+00 3.97899121e-01 8.40874970e-01 1.06471300e+00 5.39264940e-02 6.44883335e-01 -7.57221133e-02 8.41812968e-01 -6.26464725e-01 -1.86272159e-01 -2.97469534e-02 -9.14091229e-01 -2.38818258e-01 3.05149198e-01 4.35815990e-01 -1.97952151e-01 -2.33996451e-01 8.97851408e-01 1.03876078e+00 1.99087754e-01 4.84662235e-01 -1.39364958e+00 -3.24504346e-01 3.07547659e-01 -6.83999658e-01 -2.43153915e-01 5.71589708e-01 3.06854904e-01 7.72755921e-01 -9.34857309e-01 4.29668844e-01 1.29660189e+00 3.90032083e-01 9.24682617e-01 -9.74505007e-01 -1.16870773e+00 1.98309392e-01 2.46148169e-01 -1.45026147e+00 -1.06513107e+00 1.23736513e+00 -4.99084711e-01 2.68151850e-01 5.65182030e-01 7.91381061e-01 1.27184820e+00 -4.08990681e-01 8.85271847e-01 7.60602951e-01 -2.40375578e-01 -1.60405278e-01 1.40079290e-01 -3.00857991e-01 3.28284234e-01 -4.16949153e-01 1.35327950e-01 -8.76359820e-01 -8.65785554e-02 6.60374224e-01 -2.93529004e-01 -7.04407752e-01 2.97761913e-02 -1.11724162e+00 3.91773582e-01 -6.66186363e-02 2.75464565e-01 -3.15509647e-01 2.39850655e-01 1.91954598e-01 7.19414800e-02 2.99441665e-01 8.09220001e-02 4.28748131e-02 -2.30173111e-01 -1.12229598e+00 3.42243403e-01 7.43576229e-01 7.60191023e-01 9.61472988e-02 3.30534905e-01 -5.62662005e-01 1.07981050e+00 2.93234646e-01 5.55840969e-01 4.50446308e-01 -9.49022651e-01 1.49038851e-01 4.90452163e-02 2.61950135e-01 -9.85936105e-01 -3.27648401e-01 -3.70231241e-01 -8.16223800e-01 4.65725474e-02 2.54073203e-01 -3.26045662e-01 -4.40167338e-01 2.31210637e+00 5.83998442e-01 6.25511587e-01 -2.73840189e-01 1.21864831e+00 1.06671000e+00 7.77233124e-01 -1.28599659e-01 -8.44111383e-01 1.42194092e+00 -9.83178973e-01 -1.44539821e+00 2.17778742e-01 -8.57839063e-02 -9.73044693e-01 1.10284877e+00 4.10980999e-01 -1.41071892e+00 -9.82683301e-01 -6.50679648e-01 -2.48377882e-02 5.28445065e-01 5.62536895e-01 2.36055315e-01 4.34788853e-01 -8.34121466e-01 4.59193468e-01 -5.63762605e-01 1.62098095e-01 7.30647054e-03 1.75499767e-02 -3.45437787e-02 5.14717042e-01 -1.11378944e+00 3.27621847e-01 -1.12370282e-01 2.56124139e-01 -6.37428284e-01 -6.37397230e-01 -6.88603997e-01 5.95613709e-03 3.27699095e-01 -5.98156095e-01 1.48221827e+00 -1.12106812e+00 -2.05293155e+00 5.20278454e-01 -6.40250146e-01 3.49257231e-01 4.38295603e-01 -1.85472846e-01 -7.21013129e-01 -8.08748242e-04 -2.48955056e-01 4.45927382e-01 1.08535290e+00 -1.27434063e+00 -3.56786788e-01 -3.30898464e-01 -3.59532863e-01 4.47334290e-01 -4.54015762e-01 2.37674296e-01 -7.83156753e-01 -9.55614328e-01 -3.14868279e-02 -9.30088341e-01 3.55231315e-01 3.03584412e-02 -3.86768013e-01 -1.22061193e-01 8.50357831e-01 -7.36548841e-01 1.53330135e+00 -2.62597036e+00 4.40327972e-01 -1.41599447e-01 5.11568449e-02 2.17679083e-01 -3.24368268e-01 2.00466573e-01 -2.77176410e-01 -3.12995017e-01 8.93640369e-02 -6.07074618e-01 -7.22687915e-02 -9.99384448e-02 -5.91678262e-01 3.40704411e-01 1.31702304e-01 7.52125263e-01 -7.90479362e-01 -4.26904410e-01 -2.13928118e-01 8.57334673e-01 -5.92137814e-01 5.64601362e-01 -9.18467045e-02 9.35536563e-01 -3.02534461e-01 5.76591611e-01 5.95151007e-01 2.30535716e-01 -6.09388053e-02 -4.46950436e-01 -9.46800560e-02 2.76883632e-01 -1.54203260e+00 1.57959163e+00 -5.08980513e-01 5.25676250e-01 4.93856668e-01 -4.47350353e-01 1.04530060e+00 8.40884030e-01 3.47670168e-01 -4.98786539e-01 2.74271935e-01 8.91547352e-02 9.38838124e-02 -8.62422705e-01 1.14851698e-01 -5.14024854e-01 3.06653082e-01 5.78682482e-01 1.84937090e-01 -3.40791255e-01 -8.05835947e-02 -3.01584542e-01 4.34148252e-01 1.58603489e-01 -6.82936832e-02 9.25231650e-02 8.29878449e-01 -8.74286771e-01 5.96000910e-01 -4.11013067e-02 -1.60935059e-01 8.33681345e-01 5.67816615e-01 5.13997264e-02 -5.02775550e-01 -7.93297052e-01 1.76225275e-01 1.25484157e+00 1.85802937e-01 -5.80833316e-01 -1.06013656e+00 -1.43206850e-01 -3.06511611e-01 6.24136448e-01 -4.67863530e-01 -2.94859111e-01 -5.59474766e-01 -4.50805277e-01 6.42694354e-01 3.69775236e-01 3.17375243e-01 -1.43579721e+00 -3.63959551e-01 1.69515923e-01 -6.52374923e-01 -1.05874479e+00 -1.00863087e+00 -5.39751530e-01 -4.30489302e-01 -9.12816882e-01 -9.64167655e-01 -7.88874209e-01 1.82713196e-01 1.70654580e-01 6.93179429e-01 -8.92645046e-02 -2.93567777e-01 2.84075558e-01 -1.14496231e-01 -5.10197699e-01 -3.33103657e-01 -4.12157327e-01 3.70060682e-01 7.33184040e-01 -2.22646996e-01 -8.68724942e-01 -6.40647829e-01 4.22235817e-01 -8.34894121e-01 3.81149292e-01 1.06627673e-01 7.49229550e-01 4.01550710e-01 5.96244968e-02 5.64347625e-01 -2.25830197e-01 8.50781620e-01 -2.98270434e-01 -3.00493568e-01 -1.65333916e-02 -3.66120934e-02 -3.03563356e-01 5.31154275e-01 -1.10852098e+00 -1.31449974e+00 6.43354505e-02 -2.70999163e-01 -8.28870893e-01 -1.80274099e-01 2.86462028e-02 -5.41553855e-01 1.88582778e-01 4.00403053e-01 2.32038334e-01 2.86484152e-01 -5.06172180e-01 3.55585843e-01 1.06056499e+00 9.24111068e-01 -4.95293677e-01 7.27925658e-01 4.42254782e-01 -1.77394196e-01 -1.12773788e+00 -6.46900952e-01 -3.57162535e-01 -1.38580441e-01 -4.98189598e-01 7.36070991e-01 -1.04043484e+00 -1.02590227e+00 9.02677834e-01 -1.36696672e+00 -3.10735911e-01 -2.06825554e-01 4.15336221e-01 -6.85163140e-01 3.62192601e-01 -6.89820290e-01 -1.23162007e+00 -5.11878848e-01 -1.18160379e+00 1.14319932e+00 3.40939313e-01 -2.70936161e-01 -3.79089028e-01 2.13095099e-01 3.74499857e-01 3.57997626e-01 1.70426801e-01 4.87363547e-01 -5.39922975e-02 -2.03435883e-01 2.58639734e-02 1.64299130e-01 2.26870447e-01 3.62927198e-01 2.45062381e-01 -1.37332308e+00 -1.47121102e-01 2.46314973e-01 -1.88050881e-01 4.56792444e-01 3.91655415e-01 1.03663242e+00 -4.41246659e-01 1.28207803e-01 6.82871342e-01 6.03524506e-01 2.41875648e-01 5.97936153e-01 -4.66890663e-01 7.24531651e-01 1.17832720e+00 5.56700587e-01 6.85576737e-01 2.60414451e-01 1.07324243e+00 2.72313356e-01 -1.69366151e-01 -3.89597476e-01 -3.96225870e-01 6.37526631e-01 8.95609200e-01 -3.29853117e-01 -1.58946037e-01 -3.52893859e-01 2.82047093e-01 -1.71796298e+00 -1.23201418e+00 -7.04813004e-02 2.04985452e+00 1.04408765e+00 -5.10892212e-01 3.36157560e-01 3.86585921e-01 8.61819267e-01 1.60129324e-01 -6.07580543e-01 -1.79692492e-01 -1.23625197e-01 2.15210825e-01 -5.53493500e-01 4.03235167e-01 -7.45538235e-01 7.97237337e-01 5.69116449e+00 9.87124741e-01 -1.72355878e+00 3.30709293e-02 2.89631963e-01 -5.94368458e-01 -4.13041711e-01 -4.71703976e-01 -5.84246576e-01 6.84862673e-01 6.35522604e-01 -2.94492636e-02 7.41449475e-01 3.18157226e-01 6.47995472e-01 3.66705239e-01 -9.66408551e-01 1.36487508e+00 1.44208789e-01 -7.99378872e-01 -1.85988359e-02 -1.46790639e-01 3.80913854e-01 -5.97693324e-01 2.22385064e-01 1.64914504e-01 -5.14938235e-01 -1.05008602e+00 1.08354867e+00 5.56326807e-01 1.13317955e+00 -6.70517325e-01 1.30642295e-01 5.95560730e-01 -1.40996242e+00 -1.33482873e-01 2.94562161e-01 3.99222374e-02 3.85322750e-01 1.47169009e-01 -1.90430477e-01 2.84791499e-01 6.28696263e-01 6.12486243e-01 -1.65559177e-03 8.34206998e-01 -3.99460107e-01 6.17033422e-01 -1.49844944e-01 2.88782209e-01 -5.07629514e-01 -1.63845062e-01 8.84586751e-01 9.20011520e-01 5.31912625e-01 4.76025313e-01 -3.12376410e-01 1.26449227e+00 1.40164688e-01 1.87998012e-01 -3.94763589e-01 -1.97023556e-01 3.60832661e-01 1.34616256e+00 -3.73193324e-02 -7.06263706e-02 -1.70636058e-01 9.16355789e-01 -3.26885939e-01 6.10474944e-01 -1.01724422e+00 -3.25806111e-01 1.03714633e+00 3.13318104e-01 1.62274390e-01 8.62505939e-03 8.83283764e-02 -1.24526238e+00 2.88877755e-01 -1.12774551e+00 1.32913971e-02 -1.03198373e+00 -7.01688588e-01 8.55224848e-01 -2.68759668e-01 -1.44545794e+00 -4.39091653e-01 -1.65863648e-01 -1.03593528e+00 9.28960443e-01 -1.44747186e+00 -1.01136243e+00 -5.22742748e-01 9.44007635e-01 5.23309529e-01 4.92454432e-02 7.26336002e-01 4.89896536e-01 -7.38586068e-01 8.13238382e-01 -3.93711478e-01 -8.52242932e-02 9.56946850e-01 -5.98499179e-01 7.05392361e-02 4.31037188e-01 1.81441784e-01 4.39395785e-01 8.42343271e-01 -2.13389680e-01 -1.30066836e+00 -8.02479804e-01 6.89794302e-01 -3.92933078e-02 2.51327008e-01 -4.56727535e-01 -9.15316403e-01 1.13858692e-01 8.23080093e-02 -1.90969948e-02 7.94241488e-01 -2.72861540e-01 -2.89047569e-01 -1.81485564e-01 -7.31412470e-01 6.89246058e-01 9.84288275e-01 -6.27375662e-01 -5.09885252e-01 -1.89205363e-01 6.24038517e-01 -4.39151794e-01 -3.98358285e-01 6.13553166e-01 8.64885569e-01 -1.08788121e+00 7.84831882e-01 -3.17172498e-01 2.91529119e-01 -5.05208075e-01 1.41014457e-01 -1.28959525e+00 -1.16045974e-01 -1.29738104e+00 -3.44757795e-01 1.59610295e+00 5.67550696e-02 -2.20516399e-01 3.34457844e-01 3.41293097e-01 8.69438201e-02 -5.29394329e-01 -6.09960556e-01 -3.71695757e-01 -3.35564047e-01 -3.35642576e-01 6.73260093e-01 9.07392561e-01 1.89273030e-01 5.39319217e-01 -7.71406949e-01 3.26119028e-02 3.94451201e-01 4.37519997e-01 1.04794884e+00 -1.17244625e+00 -5.35248280e-01 -4.39990759e-01 3.28854024e-02 -1.00448668e+00 2.33370259e-01 -3.18152517e-01 1.98265284e-01 -9.26772654e-01 -1.53006520e-03 5.34123033e-02 -1.64793998e-01 1.78942963e-01 -3.29927564e-01 2.09651306e-01 3.70504439e-01 1.70683026e-01 -1.42730594e-01 1.04894888e+00 1.61356103e+00 1.85723200e-01 -6.61482275e-01 2.56743282e-01 -6.34858966e-01 7.75348425e-01 2.87891209e-01 -8.79197568e-02 -5.43557048e-01 -2.34799564e-01 -1.60961151e-01 7.83647537e-01 2.57724047e-01 -8.91748786e-01 2.39423364e-01 -1.54218867e-01 5.89357391e-02 -4.44360286e-01 8.53908777e-01 -5.21929920e-01 4.41078067e-01 1.73627973e-01 -2.22688884e-01 -4.02276993e-01 3.11699599e-01 2.59652883e-01 -5.22579432e-01 3.40075046e-01 9.37278628e-01 1.86492875e-01 -4.61445265e-02 4.74524885e-01 -6.96215779e-02 1.16236165e-01 7.99812436e-01 -1.08984768e-01 8.57361853e-02 -1.05955374e+00 -8.49201083e-01 6.70147240e-02 1.40804797e-01 6.30656064e-01 4.12023783e-01 -1.53544462e+00 -7.99319983e-01 5.83798349e-01 -6.62692562e-02 -1.57436997e-01 7.08573043e-01 1.08781397e+00 4.16225232e-02 -1.14559330e-01 -2.34660000e-01 -5.20878315e-01 -1.49758899e+00 3.87613297e-01 4.56540316e-01 3.75926465e-01 -4.68507946e-01 8.13409805e-01 7.14774728e-01 4.16523740e-02 6.35830700e-01 -4.13471423e-02 -6.18647873e-01 4.51966375e-01 8.56517315e-01 3.91260773e-01 -4.05501127e-01 -9.06741977e-01 -6.38760924e-02 9.28376377e-01 5.66362739e-01 -2.53259271e-01 1.15583241e+00 -3.04766148e-01 -7.63540566e-02 6.07759595e-01 1.00583291e+00 5.43217957e-01 -1.07424974e+00 5.17947450e-02 -6.47047281e-01 -2.44039312e-01 -6.14212342e-02 -4.24539208e-01 -1.25378811e+00 1.19430089e+00 3.95051777e-01 2.83766594e-02 1.49600852e+00 -7.32324272e-02 9.32525873e-01 -2.07736611e-01 -3.22319306e-02 -8.15253735e-01 3.56391966e-01 1.90191910e-01 1.18424594e+00 -7.49659002e-01 -5.42835295e-01 -6.24063313e-01 -7.75318503e-01 1.00633168e+00 6.57605827e-01 3.03244293e-01 5.75315356e-01 3.48353833e-01 3.82599264e-01 1.53264090e-01 -8.33126366e-01 -2.23922759e-01 7.24666834e-01 3.39624017e-01 5.27620554e-01 -1.95738986e-01 -1.60540581e-01 1.33519948e+00 -5.05613804e-01 1.63602814e-01 1.77810326e-01 2.94823229e-01 -9.08304378e-02 -9.38839376e-01 -5.13850987e-01 -3.49164486e-01 -6.03676617e-01 4.20109741e-02 -4.82180327e-01 3.98801893e-01 1.84443295e-01 1.12575221e+00 -1.40486415e-02 -6.04099929e-01 6.23656690e-01 2.90830821e-01 5.55799246e-01 -2.94940174e-01 -3.74973387e-01 8.35178614e-01 -1.58177361e-01 -6.70533955e-01 -2.46403635e-01 -4.79844272e-01 -1.09408259e+00 2.89881472e-02 -4.64714736e-01 8.60528648e-02 4.76883620e-01 6.11979842e-01 5.00502229e-01 6.58270240e-01 9.86008048e-01 -1.26242566e+00 -6.16262555e-01 -1.12753260e+00 -8.99459958e-01 6.18655682e-01 6.62454665e-01 -6.53971076e-01 -6.66691720e-01 1.72509328e-01]
[13.199300765991211, -0.4098752737045288]
ba5ead7e-c506-4761-bb3a-8b970b5f3ac8
exploring-conversation-topics-in
null
null
https://doi.org/10.1016/j.chb.2022.107326
https://doi.org/10.1016/j.chb.2022.107326
Exploring conversation topics in conversational artificial intelligence–Based social mediated communities of practice
This study utilized ecologically valid social media data to identify motivations and relevant topics regarding the interaction with conversational artificial intelligence (AI) in a natural setting through investigating user conversations on Reddit, a social mediated community of practice. By applying the latent Dirichlet allocation approach, this study extracted conversation topics in six subreddit communities among users of AI–powered virtual assistants (Apple Siri, Amazon Alexa, and Google Assistant) and the corresponding smart speakers (Apple HomePod, Amazon Echo, and Google Home), and investigated changes in the conversation topics over time. Findings showed six themes of conversation topics, i.e., functional gratification, hedonic gratification, social gratification, settings, problems encountered, and connections between devices. A large volatility of the conversation topics over time was found. The results implied that members in subreddit communities share their motivations for interacting with conversational AI and collaboratively discuss the relevant issues and problem solving to learn how to practice better.
['Zhihuai Lin', 'Yu-Leung Ng']
2022-05-11
null
null
null
computers-in-human-behavior-2022-5
['topic-models']
['natural-language-processing']
[-3.59214395e-01 9.22625840e-01 -1.51492301e-02 -2.91312128e-01 -3.75650660e-03 -4.57358092e-01 8.93784642e-01 -1.25843763e-01 2.01190308e-01 2.15608791e-01 9.13972259e-01 6.05034307e-02 -2.30827495e-01 -3.21680874e-01 5.97593375e-02 -5.60080111e-01 1.06207885e-01 6.45766556e-01 -3.74369830e-01 -3.72548997e-01 4.63661790e-01 -5.73380589e-02 -1.82088625e+00 3.91494006e-01 7.60511816e-01 3.63924533e-01 2.75982589e-01 5.24282932e-01 -7.52651870e-01 1.13368309e+00 -7.93160141e-01 -4.92731452e-01 -9.57732648e-02 -3.25594991e-01 -6.44089520e-01 4.35489118e-01 -6.44508824e-02 -6.94759429e-01 -1.88522890e-01 4.28974271e-01 3.21511745e-01 1.49260953e-01 5.24510384e-01 -1.90168858e+00 -8.32348645e-01 1.18332481e+00 -5.12528658e-01 2.22422004e-01 7.80388653e-01 1.70946494e-01 7.72708416e-01 -5.39706051e-01 9.55925047e-01 1.78285182e+00 5.26305795e-01 5.25204778e-01 -9.46760893e-01 -8.99794638e-01 1.19409494e-01 -2.10252896e-01 -1.13974941e+00 -4.92930144e-01 6.99966908e-01 -9.06985998e-01 8.63925576e-01 6.14764765e-02 1.23619580e+00 1.45321083e+00 1.44483119e-01 8.05197060e-01 7.26322889e-01 -1.36923984e-01 5.12627840e-01 1.03301227e+00 3.66175771e-01 -1.07329085e-01 8.28229114e-02 -6.72820210e-01 -9.62155282e-01 -1.12301815e+00 4.73945767e-01 4.14087653e-01 1.77545279e-01 -1.27320439e-01 -1.31365383e+00 7.96102405e-01 -8.21703076e-02 9.24901664e-01 -1.04412770e+00 -2.74837583e-01 1.59405693e-01 3.15560400e-01 7.14342952e-01 5.40844083e-01 -5.90928979e-02 -1.16549838e+00 9.98338163e-02 1.63842991e-01 1.54998267e+00 1.08268785e+00 6.39418960e-01 -3.36165100e-01 -4.56975996e-02 1.05975389e+00 5.91466486e-01 2.26016432e-01 4.22328383e-01 -1.35642791e+00 -5.61772585e-02 8.71999383e-01 5.17867029e-01 -1.49080729e+00 -1.52465418e-01 3.20343465e-01 -1.93375982e-02 -5.19084454e-01 2.19720215e-01 -7.12463021e-01 4.88971025e-02 1.25484169e+00 4.85577911e-01 4.25425433e-02 2.43703619e-01 5.46607494e-01 9.66294527e-01 5.97455025e-01 4.59362179e-01 -4.22819823e-01 1.27641106e+00 -4.47172523e-01 -1.23420727e+00 -1.69063225e-01 7.63945997e-01 -6.00618839e-01 1.15479088e+00 1.86725199e-01 -1.06057692e+00 -2.36604348e-01 -6.73254490e-01 1.10267811e-01 -1.85382575e-01 -6.27208352e-01 1.03666365e+00 8.88651609e-01 -1.12381816e+00 2.81168282e-01 -5.42124987e-01 -1.13351142e+00 2.25717388e-02 -6.44249143e-03 1.07082292e-01 2.23731950e-01 -9.31312919e-01 4.63953912e-01 -4.23610806e-01 -2.26205051e-01 -6.41366661e-01 -6.90413475e-01 -3.48717481e-01 -8.65244940e-02 7.86659494e-02 -3.84015590e-01 1.47616172e+00 -1.04117823e+00 -1.80738771e+00 1.07053137e+00 -1.16899749e-02 -1.85308903e-02 1.97687641e-01 -1.02544792e-01 -5.00102818e-01 -1.63313951e-02 3.96092266e-01 6.84670329e-01 5.08610129e-01 -1.03409398e+00 -5.77673376e-01 -5.09486675e-01 8.16456154e-02 4.63940471e-01 -7.85541177e-01 -5.79480417e-02 1.33380041e-01 -1.19698755e-02 -6.02860376e-03 -1.22898281e+00 1.03378035e-01 -4.12512690e-01 -1.56147912e-01 -9.56565857e-01 9.79489267e-01 -3.52379531e-01 1.01953542e+00 -2.62009931e+00 2.20941119e-02 5.00284322e-02 7.85768867e-01 -4.42898959e-01 1.24672867e-01 8.34110200e-01 5.55071831e-01 3.52100402e-01 4.10110056e-01 -1.35263994e-01 1.11500785e-01 -6.00930478e-04 1.64775074e-01 1.33385435e-01 -4.77953494e-01 4.18119311e-01 -1.24919689e+00 -2.86608607e-01 -9.08784941e-02 5.04778445e-01 -5.22346854e-01 1.89116240e-01 -1.02576420e-01 3.98606628e-01 -7.60546267e-01 3.19744527e-01 4.46220934e-01 -3.65607083e-01 4.24065202e-01 5.79682052e-01 -5.61930835e-01 4.56825405e-01 -5.88242471e-01 1.34175575e+00 -3.71893793e-01 8.81613612e-01 5.03395736e-01 -1.47949874e-01 1.09786725e+00 5.56729436e-01 9.58593369e-01 -2.03904375e-01 4.80215937e-01 -2.64233828e-01 4.55564633e-02 -7.64907062e-01 5.24478018e-01 4.10980254e-01 -2.59148329e-01 1.43931282e+00 -3.48552167e-01 -2.19616205e-01 -5.81681371e-01 6.41785741e-01 1.11390638e+00 -4.91495043e-01 1.64021641e-01 -5.02665877e-01 -2.85746574e-01 1.95769086e-01 3.93668234e-01 7.03824043e-01 -6.96777642e-01 -3.11104268e-01 6.58890247e-01 -2.98638850e-01 -6.47245109e-01 -7.97332942e-01 2.31762350e-01 1.53473854e+00 2.88944751e-01 -3.78605127e-01 -5.73637187e-01 -3.96365114e-02 2.15302721e-01 1.10950315e+00 -3.69172961e-01 -4.91108410e-02 1.40540808e-01 -2.13551894e-01 -1.60776764e-01 -6.76590130e-02 7.51920640e-01 -1.35100508e+00 -3.85572225e-01 3.82239342e-01 -3.68593842e-01 -9.41830158e-01 -4.03800637e-01 -7.51731932e-01 -6.37132704e-01 -5.56143880e-01 -5.56886137e-01 -6.18665576e-01 3.04315299e-01 9.24227417e-01 9.26293075e-01 -3.24133299e-02 -2.29261920e-01 1.19873881e+00 -2.16543570e-01 -7.22234607e-01 -6.01407290e-01 -1.17200822e-01 3.50296468e-01 9.50759351e-02 1.18110216e+00 -9.83684361e-01 -3.46078932e-01 8.22978377e-01 -3.64929736e-01 1.33485079e-01 1.79437622e-02 1.70819387e-02 -5.87813139e-01 -2.45627716e-01 8.48921001e-01 -9.15194392e-01 1.33523226e+00 -1.31545675e+00 2.66611457e-01 -9.61071551e-02 -5.02808213e-01 -7.38953173e-01 -3.39604735e-01 -6.84331000e-01 -1.41888249e+00 -3.08148384e-01 9.50156808e-01 6.42650127e-02 -2.54099965e-01 2.24521220e-01 -4.74540889e-03 3.34273338e-01 8.39971364e-01 -4.87847745e-01 4.03712898e-01 7.98702464e-02 2.65143961e-01 1.62571847e+00 -2.17592016e-01 -3.44471544e-01 2.00752988e-01 5.02945364e-01 -1.34260547e+00 -1.43799400e+00 -1.16445497e-01 -6.88221753e-01 -7.82364327e-03 -9.09470558e-01 9.26425874e-01 -9.71661389e-01 -1.52174592e+00 6.22619271e-01 -1.11060083e+00 -5.27177930e-01 -2.15266310e-02 6.61980033e-01 -3.25035989e-01 3.22773717e-02 -7.14408219e-01 -1.45193195e+00 -7.92787001e-02 -5.85348845e-01 6.40620470e-01 5.53766072e-01 -1.22408867e+00 -7.71243632e-01 -1.50559573e-02 1.03646398e+00 8.42340171e-01 -1.60381690e-01 6.05315983e-01 -7.34860718e-01 -3.85085613e-01 1.09010279e-01 -1.14238210e-01 -4.07804519e-01 5.73970795e-01 -1.95537917e-02 -9.15806234e-01 1.36092007e-01 2.90905952e-01 -2.27561504e-01 -4.84207988e-01 3.42235893e-01 4.06564087e-01 -6.01044297e-01 -7.46678591e-01 -6.67098939e-01 2.94562072e-01 8.56287599e-01 5.03262520e-01 6.62890077e-02 2.87179083e-01 1.03600216e+00 5.11252522e-01 1.28066051e+00 7.22832561e-01 3.04244548e-01 -1.16958089e-01 5.18241048e-01 5.88808060e-01 -2.80504704e-01 6.70688510e-01 6.08780265e-01 6.57194201e-03 -1.15245432e-01 -1.14141035e+00 8.82050455e-01 -1.85893464e+00 -8.56019437e-01 3.35374996e-02 1.58935714e+00 4.41429585e-01 -9.64806229e-02 3.65780264e-01 -4.83869463e-01 9.96013701e-01 -1.15470208e-01 -1.02231026e+00 -6.21440947e-01 4.13075209e-01 -8.32971632e-01 -1.17563494e-02 3.01976770e-01 -5.33355623e-02 8.30827594e-01 6.70108604e+00 -1.17430188e-01 -6.35281086e-01 1.46637589e-01 8.34832013e-01 -2.30616271e-01 -7.07781792e-01 -1.43107593e-01 -5.15935600e-01 2.44183913e-01 1.09695029e+00 -8.37435663e-01 8.40559125e-01 1.22076368e+00 5.13928413e-01 -2.23466545e-01 -1.11440802e+00 1.06379318e+00 2.42550839e-02 -9.25798297e-01 -5.61184168e-01 3.50198567e-01 6.32975578e-01 -7.26255774e-02 5.54269180e-02 4.37661231e-01 6.56081498e-01 -2.76200920e-01 -2.58345231e-02 4.07619298e-01 7.98139274e-02 -3.49911749e-01 3.50511909e-01 3.00427049e-01 -3.65123272e-01 -2.67830074e-01 1.14979073e-01 -6.85588956e-01 1.96806461e-01 2.75818199e-01 -1.40529907e+00 -7.02971339e-01 1.08541214e+00 8.88740778e-01 1.07303441e-01 2.70993024e-01 5.10004401e-01 4.70280737e-01 -2.91923195e-01 -6.80595338e-01 -1.30983993e-01 -4.91224796e-01 8.33614528e-01 5.34858048e-01 1.41052723e-01 4.81626034e-01 -2.09339485e-01 9.73381400e-01 7.20316693e-02 -8.15100893e-02 -1.14437699e+00 -1.04597437e+00 1.10889852e+00 1.18958759e+00 -7.18867838e-01 -2.87981719e-01 -2.57623434e-01 9.28315639e-01 -2.55161613e-01 2.89435387e-01 -4.90678459e-01 2.05274522e-01 1.03440166e+00 6.09607697e-01 -3.63524169e-01 -1.27694294e-01 -3.38689834e-01 -7.10532844e-01 -2.60432184e-01 -8.43686223e-01 -4.26810421e-02 -8.38962376e-01 -1.60828698e+00 2.70575166e-01 3.43325019e-01 -7.51321256e-01 -5.64954221e-01 5.30306876e-01 -7.31673002e-01 2.12923184e-01 -3.14892173e-01 -6.16360307e-01 -7.01446176e-01 4.31759357e-01 4.80723232e-01 -4.86198246e-01 8.46025229e-01 7.45206773e-02 -4.07602370e-01 1.83997259e-01 -6.48603216e-02 -5.44895411e-01 6.59894407e-01 -5.81198752e-01 4.47337210e-01 -3.73940796e-01 -6.85655951e-01 9.14610922e-01 7.74774551e-01 -9.99969482e-01 -1.74439418e+00 -1.19333372e-01 9.15139377e-01 -3.87495071e-01 9.14211512e-01 -6.00682616e-01 -5.29044271e-01 8.08885753e-01 6.56699181e-01 -1.06522310e+00 1.28346217e+00 5.98391771e-01 2.99037784e-01 3.24822158e-01 -1.57120526e+00 9.37585413e-01 1.46105373e+00 -6.44123018e-01 -4.18726742e-01 7.90646851e-01 9.63253498e-01 2.07520023e-01 -8.06599081e-01 -7.06110060e-01 7.36446559e-01 -9.08217490e-01 3.49564344e-01 -1.61869615e-01 2.58013874e-01 4.94760633e-01 1.68445885e-01 -1.12951243e+00 -2.22749069e-01 -1.54186630e+00 1.83631852e-01 1.55657971e+00 1.68899685e-01 -1.12334073e+00 7.92812407e-01 1.99256945e+00 -7.50835091e-02 2.28233665e-01 -4.83861953e-01 7.27344900e-02 -3.77323806e-01 -1.93956167e-01 6.35026395e-01 1.42513096e+00 8.38376343e-01 3.80323023e-01 -3.36189508e-01 -3.55684489e-01 4.03610826e-01 -4.68721449e-01 1.23249328e+00 -1.70549870e+00 -4.18674164e-02 -2.40312696e-01 -2.34054625e-01 -8.42279255e-01 -2.06035599e-02 -3.00335377e-01 -1.87439829e-01 -1.40670812e+00 1.65153205e-01 -5.69354832e-01 6.15061760e-01 1.47163242e-01 3.86878520e-01 -6.97080553e-01 1.24134623e-01 6.11019373e-01 -5.40353835e-01 3.74951810e-01 1.15596569e+00 1.51128769e-01 -1.21421242e+00 -8.89567379e-03 -1.37939358e+00 6.06493950e-01 7.48090684e-01 -2.62134671e-01 -5.73659718e-01 7.81146018e-03 3.73463154e-01 4.25434083e-01 -5.99737698e-03 -5.39490879e-01 3.30905825e-01 -2.89089233e-01 -4.85408127e-01 -4.83803362e-01 2.70233899e-01 -1.00733054e+00 5.04161775e-01 7.20554963e-02 -5.47224760e-01 -3.48345459e-01 1.99302092e-01 5.35103798e-01 3.66414011e-01 3.17390531e-01 -2.22869068e-02 1.27076060e-01 -2.92957306e-01 -2.34574795e-01 -1.36342156e+00 -3.48268300e-01 1.62176836e+00 -6.20571911e-01 -2.90142030e-01 -1.31397212e+00 -8.52340400e-01 5.40889561e-01 2.94181585e-01 9.96361136e-01 2.09103242e-01 -1.13006413e+00 -4.55379784e-01 1.69023070e-02 1.99850634e-01 -1.81517199e-01 6.69842780e-01 5.57964504e-01 6.09785179e-03 1.88464612e-01 -4.18815166e-01 -6.19703412e-01 -1.02809489e+00 7.30203418e-03 -3.74777280e-02 7.05625772e-01 -6.99986577e-01 6.03027582e-01 4.64758605e-01 -2.94728279e-01 6.86016977e-01 -3.55289094e-02 -4.49899435e-01 5.10495842e-01 7.34261930e-01 7.62219250e-01 -6.42574489e-01 -2.43545592e-01 -1.31883413e-01 -1.69899404e-01 -1.72892466e-01 -2.14253679e-01 1.18559313e+00 -5.88759959e-01 -2.34924465e-01 9.25669432e-01 9.44724798e-01 -3.27611119e-01 -9.86304104e-01 -1.94600835e-01 1.19150750e-01 -6.25344217e-01 2.24396996e-02 -4.34243083e-01 -6.97907865e-01 2.43542835e-01 4.46310103e-01 9.58248198e-01 4.33130920e-01 5.49981654e-01 7.69638836e-01 4.89326328e-01 4.44927543e-01 -1.26935780e+00 2.28422865e-01 1.65916443e-01 1.21503294e+00 -1.15670109e+00 -4.22042400e-01 -4.32522833e-01 -1.20216620e+00 7.41663277e-01 7.30102003e-01 4.70152587e-01 1.19813550e+00 6.46754280e-02 5.81904054e-02 -7.67905235e-01 -1.12152636e+00 6.70575142e-01 -6.82174504e-01 6.60358846e-01 7.19417632e-01 3.19519222e-01 -3.07151109e-01 7.73141861e-01 -2.85516232e-01 2.57202655e-01 8.85002673e-01 9.54873323e-01 -3.34977865e-01 -4.27633673e-01 -2.22738668e-01 5.22050619e-01 -5.45678288e-02 4.50606346e-01 -1.19790363e+00 4.34761733e-01 -2.84294069e-01 1.68366718e+00 4.51049626e-01 -5.90273917e-01 9.69239026e-02 6.81506395e-02 -4.70804036e-01 -7.12198853e-01 -1.00954306e+00 -3.16042043e-02 5.38929164e-01 -4.18724805e-01 -5.82276583e-01 -1.29225719e+00 -1.20764422e+00 -7.75627077e-01 -2.91085690e-01 4.39855605e-01 9.63603318e-01 7.41875589e-01 9.91895497e-01 -1.03952229e-01 7.80365288e-01 -8.13402057e-01 3.46064419e-01 -1.41645920e+00 -7.01428533e-01 3.38722199e-01 -8.72899964e-02 -5.77400804e-01 -7.94322550e-01 -2.81547010e-01]
[12.424490928649902, 7.819214344024658]
98b9ddf2-d8f4-4290-9818-50a6f34ba460
searching-inhibitors-for-three-important
2004.08095
null
https://arxiv.org/abs/2004.08095v3
https://arxiv.org/pdf/2004.08095v3.pdf
Searching inhibitors for three important proteins of COVID-19 through molecular docking studies
The lack of recommended drugs or vaccines to deal with the COVID-19 is the main concern of this pandemic. The approved drugs for similar health problems, drugs under clinical trials, and molecules from medicinal plants extracts are investigated randomly to deal with the COVID-19 infection. Molecular docking, one of the best approach to search therapeutically potent drugs/molecules in real time with possible hope to apply on COVID-19. In this communication, molecular docking studies of 18 ligands were carried out with the three therapeutic target proteins of SARS-CoV-2, i.e., RNA-dependent RNA polymerase (RdRp), angiotensin-converting enzyme 2 (ACE2) and spike glycoprotein (SGp). The obtained results revealed that the phytochemicals showed better dock score in compared to the drugs paracetmol and hydroxychloroquine. Combining the dock score and medicinal properties, we believe the terpenoids based phytochemicals limonin and scopadulcic acid B can be further explored for potential use against COVID-19.
['Suban K Sahoo', 'Seshu Vardhan']
2020-04-17
null
null
null
null
['molecular-docking']
['medical']
[ 2.46780217e-02 -2.78617233e-01 -9.90575179e-02 1.72099233e-01 -1.57344136e-02 -7.18026042e-01 2.08243504e-01 3.80685776e-01 -3.05126518e-01 1.43199432e+00 -6.36061803e-02 -3.46383423e-01 -3.92200202e-02 -3.84803921e-01 -1.05112679e-01 -1.07337153e+00 -5.78655839e-01 6.32387221e-01 -1.55662537e-01 -2.88709551e-01 3.56525868e-01 9.48038936e-01 -8.17305684e-01 -2.11978108e-01 1.43767643e+00 2.56490618e-01 3.15124124e-01 1.82203963e-01 -5.60701732e-03 2.37301141e-01 -5.01520574e-01 -6.35418966e-02 4.44216989e-02 -3.76306236e-01 -2.89971948e-01 -6.15719676e-01 -3.24528545e-01 -3.25887382e-01 5.37917614e-01 8.09486866e-01 4.89339501e-01 -5.17993122e-02 1.25344121e+00 -1.01063192e+00 -3.52169454e-01 -2.43000716e-01 -6.56326175e-01 1.31794572e-01 4.00711566e-01 1.00640394e-01 2.60511726e-01 -1.18082738e+00 7.45155394e-01 1.09518194e+00 6.18158817e-01 6.35654867e-01 -8.47666442e-01 -7.35516012e-01 -5.08801281e-01 1.81600213e-01 -1.54266441e+00 -7.20995367e-02 1.17043443e-01 -7.98852682e-01 1.37307167e+00 2.07421497e-01 7.54486322e-01 6.31265283e-01 8.98134410e-01 -3.95903848e-02 1.14634073e+00 2.50675350e-01 2.61840016e-01 1.79625362e-01 1.13724865e-01 5.78986526e-01 9.68452752e-01 3.25209498e-02 -5.59298880e-02 -9.12530422e-01 3.04527074e-01 5.80568910e-01 -5.22792816e-01 -8.89664963e-02 -4.10343111e-01 9.77156520e-01 1.75466105e-01 3.33468378e-01 -6.42152131e-01 -5.11199474e-01 3.94289672e-01 -3.03142607e-01 -3.99898650e-04 6.27951801e-01 -9.59683537e-01 2.86207289e-01 -3.99677515e-01 2.62283266e-01 6.70811951e-01 1.91520333e-01 5.46838582e-01 1.52708739e-01 5.84935918e-02 4.11452055e-01 7.40219116e-01 1.04826868e+00 -2.12839708e-01 -2.42618732e-02 -1.33095831e-01 3.98446172e-01 4.15929675e-01 -9.27763045e-01 -9.41309512e-01 -6.66872114e-02 -7.71223605e-01 -1.39627215e-02 6.50897697e-02 -7.29051650e-01 -7.47328341e-01 1.74474895e+00 4.56266224e-01 4.13140833e-01 3.20728600e-01 8.99007261e-01 8.73927653e-01 1.07732832e+00 6.12959325e-01 -1.15304089e+00 1.89100885e+00 -4.16580826e-01 -7.62735605e-01 3.39827389e-01 2.39880323e-01 -8.55367541e-01 1.30280599e-01 2.87483901e-01 -5.98434210e-01 1.22119859e-01 -9.70365345e-01 7.46294796e-01 -3.85527581e-01 -1.02346569e-01 5.85041285e-01 9.65618372e-01 -5.14223278e-01 4.30813372e-01 -9.37541306e-01 -6.98033273e-01 1.68510713e-02 5.64442277e-01 -3.87583613e-01 9.21223015e-02 -1.26446819e+00 1.28647125e+00 2.13355869e-01 1.18854783e-01 -9.34717178e-01 -7.04584479e-01 -3.15906107e-01 -1.21418178e-01 -7.66620636e-02 -8.61315846e-01 3.42914343e-01 4.03213268e-03 -1.46787739e+00 6.59007967e-01 -2.24592075e-01 -2.99770147e-01 -3.47933888e-01 -1.67467341e-01 -5.00459969e-01 2.70146847e-01 -3.46187726e-02 1.88052461e-01 1.96753219e-01 -1.26771224e+00 -1.60033122e-01 -7.43982911e-01 -3.17703485e-01 9.87043530e-02 3.65659058e-01 4.99683082e-01 4.10181493e-01 -3.95358443e-01 -4.38375711e-01 -1.15018249e+00 -5.59038222e-01 -7.65426040e-01 -5.00471771e-01 -1.41244903e-01 5.31199753e-01 -5.26508927e-01 8.64168942e-01 -1.60655415e+00 1.15823135e-01 5.50794423e-01 1.61278516e-01 8.64259541e-01 1.18685253e-01 1.09293318e+00 1.91181257e-01 5.10939121e-01 1.47170842e-01 8.13143075e-01 -5.77836692e-01 -3.33025724e-01 -2.84804046e-01 8.53115320e-01 1.44184694e-01 3.88292968e-01 -8.33395898e-01 -2.91046709e-01 -2.28608817e-01 7.73579419e-01 -4.71583158e-01 2.97260731e-02 -5.58878183e-01 8.18485260e-01 -1.26444674e+00 7.81519413e-01 1.31155419e+00 -3.19705792e-02 7.75177717e-01 -1.98154971e-01 -1.41617492e-01 5.90552799e-02 -4.93394941e-01 7.48485923e-01 2.99862325e-01 -1.14720985e-01 -9.39425603e-02 -1.66981503e-01 7.98085928e-01 7.58391917e-01 5.04910231e-01 -5.75556576e-01 3.15129042e-01 2.48160034e-01 9.37277675e-02 -5.28270364e-01 1.83593541e-01 -2.73496181e-01 5.84308445e-01 -1.39163345e-01 -3.27742547e-01 5.37936926e-01 3.02696288e-01 -1.18602253e-01 6.67671084e-01 2.27597021e-02 6.64471745e-01 -6.79440975e-01 6.50891185e-01 3.23893070e-01 7.53285706e-01 8.96771625e-02 -2.09362223e-03 -3.18078905e-01 4.05683249e-01 -2.64680564e-01 -6.74074233e-01 -9.16611135e-01 -4.64023679e-01 6.15263760e-01 1.34456724e-01 -3.62508088e-01 -7.16028214e-01 -9.94625092e-02 -5.39275765e-01 4.47964758e-01 -1.81046069e-01 3.32575738e-01 -4.41242456e-01 -9.83190656e-01 5.90737522e-01 -3.61489385e-01 2.22099960e-01 -6.93801165e-01 -5.58451653e-01 2.21959934e-01 1.47163227e-01 -5.91576576e-01 -1.62074104e-01 2.37766489e-01 -9.44861531e-01 -1.45199144e+00 -6.33069575e-01 -7.29386985e-01 4.33720797e-01 2.68367171e-01 3.09823632e-01 2.65144050e-01 5.92716932e-02 -4.16943491e-01 -3.78350407e-01 -9.24815059e-01 -3.64092797e-01 -3.77883047e-01 5.29826522e-01 -5.62437177e-01 5.21145940e-01 -4.49771762e-01 -9.79514182e-01 1.90205768e-01 -2.93009639e-01 -3.71488661e-01 4.29475218e-01 4.70184952e-01 4.92425799e-01 -3.91608119e-01 8.31101179e-01 -1.02178931e+00 7.19373465e-01 -9.21553791e-01 -6.59225821e-01 1.49048045e-01 -5.57943881e-01 -2.09139109e-01 5.50094008e-01 -1.51337028e-01 -9.17650461e-01 -2.72773862e-01 -3.63264143e-01 1.17587246e-01 1.55009152e-02 7.12878108e-01 -2.36578494e-01 3.32845077e-02 7.07822025e-01 -5.46852574e-02 6.05697185e-02 -4.39195216e-01 -2.95559168e-01 3.95252645e-01 -9.08978805e-02 -3.39058042e-01 5.22962213e-01 3.88960183e-01 4.40942377e-01 -1.06461084e+00 -2.03461692e-01 -4.46070969e-01 3.89233679e-01 9.37896371e-02 1.55184209e+00 -8.67104948e-01 -1.45389414e+00 2.06703857e-01 -1.45139313e+00 3.90768051e-01 9.03952599e-01 8.88478398e-01 3.74965407e-02 3.93539131e-01 -5.70678592e-01 -7.39605725e-01 -1.01489305e+00 -1.10540390e+00 3.01129162e-01 5.63390315e-01 1.39185145e-01 -7.14033842e-01 9.70892906e-01 2.10576430e-01 3.42704415e-01 8.15799117e-01 1.43863642e+00 -1.24270117e+00 -5.74193180e-01 2.32316032e-01 -2.15063314e-03 -2.57036597e-01 1.56927884e-01 2.95094818e-01 -5.51666558e-01 -3.61476928e-01 -4.37522717e-02 -1.73260972e-01 3.37563694e-01 5.37725627e-01 6.42811209e-02 -5.87422907e-01 -7.41758049e-01 6.76368892e-01 1.56549835e+00 1.21322584e+00 1.06963837e+00 1.19247139e-01 2.72291034e-01 2.22166449e-01 9.10195947e-01 8.69227946e-01 -1.53154805e-01 6.82760596e-01 5.54380774e-01 -7.11493045e-02 6.92862034e-01 8.95338133e-02 2.38336429e-01 4.53318536e-01 -9.62964714e-01 -5.68727672e-01 -9.04695928e-01 -1.19829979e-02 -1.20445061e+00 -1.18704283e+00 -7.42704153e-01 2.19453669e+00 8.50022912e-01 -6.16867959e-01 -2.31903829e-02 -6.62046373e-01 4.46380913e-01 -4.32841599e-01 -3.32672834e-01 -7.27765620e-01 -1.70207545e-01 5.46599507e-01 4.49875176e-01 3.09103191e-01 -8.51047814e-01 6.60850704e-01 5.75434017e+00 6.46901131e-01 -9.38992977e-01 -2.19984964e-01 6.81125512e-03 4.72546160e-01 -2.12635815e-01 5.09895563e-01 -7.74429798e-01 2.82521427e-01 9.73302424e-01 -1.71146214e-01 4.16602284e-01 4.10688490e-01 6.92020237e-01 -2.32712537e-01 -4.77229834e-01 7.54648864e-01 -2.30642453e-01 -1.57222378e+00 9.17555541e-02 4.25506026e-01 8.13589275e-01 2.35595498e-02 -3.47371727e-01 -1.19673632e-01 -1.87523276e-01 -1.15143931e+00 -1.52897462e-01 6.91136956e-01 5.53111494e-01 -1.08080220e+00 9.66056764e-01 2.83335268e-01 -1.05433142e+00 3.69802207e-01 -5.75287521e-01 3.28811228e-01 2.51279652e-01 1.32183567e-01 -1.17290974e+00 2.43162662e-01 2.17028156e-01 1.91050112e-01 -2.42310479e-01 1.32177114e+00 -1.81285307e-01 2.92751580e-01 4.18188907e-02 -2.70355910e-01 -4.03055502e-03 -7.29845881e-01 5.19151330e-01 1.02186561e+00 1.28077969e-01 6.53709590e-01 3.63018095e-01 3.77764761e-01 2.47011155e-01 7.05224454e-01 -5.78306019e-01 -3.24045122e-01 4.35296893e-01 9.13151503e-01 -7.67265022e-01 -3.08826208e-01 -3.29871893e-01 4.08110708e-01 -3.04923236e-01 5.59357166e-01 -7.54265428e-01 -2.98294127e-01 1.18397093e+00 1.33523256e-01 1.26750454e-01 6.01157127e-03 3.84052336e-01 -7.18174160e-01 -9.69510734e-01 -1.24209380e+00 3.47470909e-01 -4.53874320e-01 -9.67536807e-01 6.78022027e-01 2.86271900e-01 -1.07951438e+00 5.86576983e-02 -5.26413620e-01 -5.70767045e-01 1.14364696e+00 -1.21784782e+00 -1.00314879e+00 7.33105093e-02 3.94018710e-01 1.44179165e-01 -2.49956027e-01 1.41711307e+00 -2.94508580e-02 -4.62100685e-01 -1.60177901e-01 6.53036773e-01 -4.31064487e-01 7.10689962e-01 -4.37333018e-01 -3.97594005e-01 2.81749129e-01 -7.16938555e-01 1.42016542e+00 1.15146160e+00 -1.23265135e+00 -1.43918455e+00 -8.26160252e-01 8.10905278e-01 3.19273956e-02 3.10000420e-01 8.95490423e-02 -6.28571689e-01 4.57919598e-01 7.79512465e-01 -9.40741897e-01 1.37112892e+00 -3.28641206e-01 -1.82557255e-01 6.17403388e-01 -1.48124111e+00 8.65278661e-01 3.02077830e-01 -8.63425583e-02 -4.87186402e-01 5.68155587e-01 5.73927999e-01 -2.91068733e-01 -1.00414646e+00 5.14333248e-01 7.04998136e-01 -9.10987437e-01 1.03272462e+00 -9.46575642e-01 -1.88123867e-01 -8.40212643e-01 -2.73259194e-03 -1.06074870e+00 -1.63919643e-01 -6.34662986e-01 3.38560671e-01 6.55687749e-01 3.47120762e-01 -6.74152315e-01 2.00656414e-01 1.36310622e-01 1.76694855e-01 -5.65782011e-01 -6.12341225e-01 -5.04457831e-01 -1.43021956e-01 5.83270550e-01 3.10574591e-01 7.69355118e-01 1.12233512e-01 7.84687579e-01 -7.56072998e-01 2.48603716e-01 3.17218393e-01 -3.19844410e-02 6.02052510e-01 -1.46130252e+00 -1.03017122e-01 1.13751054e-01 -1.55404165e-01 -2.61375278e-01 -3.06546718e-01 -4.77709681e-01 -7.55138576e-01 -1.59462488e+00 4.67934459e-01 -9.64531973e-02 1.88553140e-01 6.12765998e-02 5.67191727e-02 -6.78873807e-02 2.38670811e-01 2.97459066e-01 8.59353226e-03 2.98658013e-01 1.09754992e+00 3.64832804e-02 -6.33177698e-01 8.82544294e-02 -5.85466206e-01 7.37253308e-01 1.03567266e+00 -8.08219314e-01 -6.33226037e-01 4.71909314e-01 5.40740490e-01 4.36991841e-01 -2.41060734e-01 -1.47764564e-01 -2.75287211e-01 -9.15267885e-01 2.76575804e-01 -9.06343639e-01 4.27159816e-01 -7.39412248e-01 9.47266817e-01 1.08197594e+00 6.37676656e-01 1.33268014e-01 3.07819337e-01 4.99537915e-01 3.59760076e-01 -3.82464558e-01 8.74022305e-01 -2.59469114e-02 -1.76095232e-01 2.15136051e-01 -1.16898537e+00 8.74568149e-02 1.02335322e+00 -4.73945290e-01 -6.15497172e-01 1.40360281e-01 -7.45880723e-01 2.94868760e-02 6.22959018e-01 -6.38166219e-02 6.52489722e-01 -6.30585432e-01 -7.88235545e-01 -1.40381128e-01 3.04055035e-01 -6.86984181e-01 5.70025384e-01 1.27601373e+00 -1.30996776e+00 8.42600226e-01 -7.65159726e-01 -3.22014391e-01 -1.57481968e+00 1.14608455e+00 3.58088404e-01 -2.85438001e-01 -1.44840991e-02 1.45207837e-01 5.11528313e-01 1.82072029e-01 1.90122034e-02 3.20973471e-02 -1.02386343e+00 1.54323401e-02 5.89936018e-01 5.50698340e-01 -4.37903292e-02 -7.73733079e-01 -1.05536640e+00 6.37829244e-01 3.69998515e-02 8.71220887e-01 1.44039905e+00 1.63460970e-01 -5.39796770e-01 -2.44445875e-01 8.92050087e-01 6.40558422e-01 -4.95631039e-01 3.28683436e-01 -2.86358465e-02 -2.52455443e-01 -7.01881588e-01 -1.00404525e+00 -3.81699473e-01 2.94684798e-01 9.75235760e-01 -3.70676070e-01 8.42126012e-01 -1.68836161e-01 5.89312255e-01 3.92110646e-01 6.72871888e-01 -4.52578634e-01 -2.58849144e-01 4.00629520e-01 8.76725316e-01 -7.32594490e-01 9.57348645e-02 -4.38777477e-01 -7.39579976e-01 8.15834820e-01 3.70788366e-01 -3.86718698e-02 6.73149765e-01 1.05990350e-01 1.09139509e-01 -5.06719232e-01 -9.80107367e-01 8.04684870e-03 5.65137193e-02 1.02915800e+00 8.61376822e-01 1.51270345e-01 -1.48938358e+00 5.06758392e-01 5.51725864e-01 -1.56392977e-01 5.88363767e-01 7.81877995e-01 -7.24536955e-01 -1.33792663e+00 -6.93398535e-01 2.72533715e-01 -8.25132787e-01 -4.41965580e-01 -4.24873650e-01 7.68667340e-01 4.20110077e-01 1.01232255e+00 -4.28161442e-01 4.28662199e-04 1.19687021e-01 6.29897639e-02 3.95622998e-01 -4.26740199e-01 -7.51336694e-01 8.07684779e-01 1.61793962e-01 -9.71246287e-02 -6.43350244e-01 -2.25913182e-01 -1.78200543e+00 -5.31202316e-01 -4.52053875e-01 7.06338406e-01 7.49866724e-01 9.00858045e-01 3.68668765e-01 -1.34570643e-01 7.17999339e-01 -4.76437598e-01 -9.71058682e-02 -8.63709748e-01 -8.57601345e-01 -2.23544352e-02 1.64821967e-01 -6.11980796e-01 1.15351088e-01 -3.24493721e-02]
[4.656396389007568, 5.098800182342529]
c2e8a2e9-109d-46ab-89df-3f0ba026afff
rst-discourse-parsing-with-second-stage-edu
null
null
https://aclanthology.org/2022.acl-long.294
https://aclanthology.org/2022.acl-long.294.pdf
RST Discourse Parsing with Second-Stage EDU-Level Pre-training
Pre-trained language models (PLMs) have shown great potentials in natural language processing (NLP) including rhetorical structure theory (RST) discourse parsing.Current PLMs are obtained by sentence-level pre-training, which is different from the basic processing unit, i.e. element discourse unit (EDU).To this end, we propose a second-stage EDU-level pre-training approach in this work, which presents two novel tasks to learn effective EDU representations continually based on well pre-trained language models.Concretely, the two tasks are (1) next EDU prediction (NEP) and (2) discourse marker prediction (DMP).We take a state-of-the-art transition-based neural parser as baseline, and adopt it with a light bi-gram EDU modification to effectively explore the EDU-level pre-trained EDU representation.Experimental results on a benckmark dataset show that our method is highly effective,leading a 2.1-point improvement in F1-score.All codes and pre-trained models will be released publicly to facilitate future studies.
['Min Zhang', 'Guohong Fu', 'Meishan Zhang', 'Nan Yu']
null
null
null
null
acl-2022-5
['discourse-parsing', 'discourse-marker-prediction']
['natural-language-processing', 'natural-language-processing']
[ 7.50392497e-01 7.26070940e-01 -5.66259086e-01 -3.58651996e-01 -1.18389022e+00 -4.19278026e-01 7.62045920e-01 3.71986896e-01 -4.49113488e-01 7.06077635e-01 6.82698607e-01 -8.44004571e-01 5.30074239e-01 -8.38843167e-01 -9.51563120e-01 -3.01263630e-01 -2.25521927e-03 2.71322727e-01 4.19241130e-01 -3.83882374e-01 5.37539184e-01 -6.93458617e-02 -1.08210230e+00 8.59917939e-01 1.08131528e+00 4.56481487e-01 4.57253218e-01 1.00575578e+00 -5.33676505e-01 1.38527417e+00 -7.62235880e-01 -3.36900830e-01 -4.67629790e-01 -6.38369799e-01 -1.27226710e+00 -1.74538657e-01 8.81758109e-02 -2.50440687e-01 -2.47030675e-01 8.87334347e-01 2.02800155e-01 3.76245171e-01 5.42633951e-01 -4.50994134e-01 -8.76653671e-01 1.18112743e+00 -6.60461962e-01 2.99929053e-01 3.15012485e-01 4.32770625e-02 1.26787305e+00 -8.22450221e-01 8.08194935e-01 1.67375696e+00 3.28264356e-01 7.62230635e-01 -8.78590822e-01 -2.06917152e-01 4.57592785e-01 4.34622318e-01 -6.44933522e-01 -3.48390192e-01 9.88403857e-01 -3.42492878e-01 1.39047825e+00 1.76257387e-01 1.27811983e-01 1.05863643e+00 3.18074942e-01 1.28312469e+00 9.04979229e-01 -9.42274332e-01 -4.36983118e-03 -2.18687683e-01 6.43430650e-01 6.96818709e-01 -2.05295607e-01 -1.82154402e-01 -3.62485498e-01 1.07026555e-01 4.78416890e-01 -6.22852445e-01 -9.84893292e-02 3.38030875e-01 -9.89175200e-01 1.12364209e+00 3.45745295e-01 7.19074905e-01 -2.83132881e-01 6.27190694e-02 7.20764995e-01 1.22277439e-01 4.69991058e-01 5.33305645e-01 -3.43045175e-01 -3.37893575e-01 -6.24003112e-01 6.86649010e-02 7.83191204e-01 8.08548152e-01 4.74239320e-01 6.49927184e-02 -5.55349708e-01 9.02299941e-01 1.76805034e-01 7.08791837e-02 6.94705904e-01 -8.78808618e-01 9.32757795e-01 6.19336069e-01 -2.58259952e-01 -8.89630795e-01 -2.76109308e-01 -5.64564466e-02 -6.98980570e-01 -3.29222560e-01 2.06828505e-01 -2.76540846e-01 -7.28364170e-01 1.83831263e+00 1.72033206e-01 2.89967120e-01 4.06898111e-01 4.14525539e-01 1.34856033e+00 1.33340037e+00 4.48639929e-01 -4.77884650e-01 1.58890009e+00 -1.49537849e+00 -9.48533773e-01 -6.22609675e-01 1.10656571e+00 -6.16651118e-01 1.30246043e+00 5.01865335e-02 -1.36517251e+00 -6.66461229e-01 -1.08526504e+00 -5.43661714e-01 -1.73344791e-01 1.47875860e-01 4.22810405e-01 3.81725192e-01 -7.90949523e-01 5.28013706e-01 -9.58383501e-01 4.56559770e-02 2.20784381e-01 2.68583335e-02 1.85429230e-02 9.69438534e-03 -1.49915493e+00 1.03377259e+00 8.56400967e-01 -6.21106252e-02 -5.70325255e-01 -5.44379830e-01 -1.25793099e+00 1.37996405e-01 5.20769119e-01 -3.74102831e-01 1.70775557e+00 -7.84602165e-01 -1.93796146e+00 9.50004220e-01 -5.94666302e-01 -6.57744169e-01 2.57024206e-02 -4.55669463e-01 -5.35350628e-02 1.38479814e-01 4.90358770e-02 6.28228903e-01 4.49349582e-01 -1.29618466e+00 -5.35499990e-01 1.29209414e-01 1.98911712e-01 2.22087294e-01 -2.99960613e-01 5.40775716e-01 -2.72743672e-01 -6.01457655e-01 -2.21471682e-01 -4.58992928e-01 -3.02080154e-01 -7.01985300e-01 -3.86620134e-01 -8.27626169e-01 4.01554644e-01 -1.12139010e+00 1.78937352e+00 -1.71080625e+00 2.03923941e-01 -5.01250803e-01 -5.19906208e-02 7.28047371e-01 -3.98485988e-01 5.80019236e-01 4.77536907e-03 3.12478334e-01 -3.92646551e-01 -5.75249612e-01 -9.06817913e-02 2.35864356e-01 -3.67783993e-01 -2.55581200e-01 8.08340669e-01 1.31356311e+00 -1.06632054e+00 -6.85831964e-01 1.48736402e-01 1.58994079e-01 -4.34756875e-01 4.54462677e-01 -7.53691614e-01 5.90609848e-01 -4.73124802e-01 4.39142883e-01 4.10363823e-01 -3.33352178e-01 5.60557783e-01 1.40419379e-01 -2.72356480e-01 1.13262665e+00 -4.60157096e-01 1.73110437e+00 -4.36991245e-01 7.24546432e-01 -1.24694586e-01 -1.29762721e+00 9.75323737e-01 2.13622883e-01 -3.53014916e-02 -7.38583565e-01 3.51340294e-01 9.93850902e-02 2.47997060e-01 -6.20096445e-01 8.14411461e-01 5.86019978e-02 -3.54562372e-01 3.79316837e-01 5.11612073e-02 2.03317717e-01 5.11400163e-01 1.15998991e-01 1.21170223e+00 1.08691826e-01 7.85351336e-01 -1.34852737e-01 8.61552179e-01 1.80306703e-01 6.69232190e-01 6.56836629e-01 -1.11605257e-01 4.86070752e-01 7.87653208e-01 -8.49105120e-02 -8.75314236e-01 -7.38408744e-01 4.02229046e-03 1.42432559e+00 -8.70961919e-02 -5.67149818e-01 -9.58118677e-01 -7.05006957e-01 -5.90441167e-01 1.21057749e+00 -4.98657018e-01 8.74266922e-02 -1.59458256e+00 -6.58465087e-01 5.91994762e-01 7.33585477e-01 5.12037694e-01 -1.58776581e+00 -4.73130167e-01 4.82830405e-01 -3.39495689e-01 -1.20442438e+00 -1.97128922e-01 8.05789158e-02 -6.90806150e-01 -9.72205937e-01 -4.99778450e-01 -1.22522080e+00 4.26585078e-01 -2.14903150e-02 1.14525568e+00 2.76310354e-01 4.17977571e-01 -8.67316425e-02 -7.48239875e-01 -2.57827163e-01 -9.15007353e-01 3.36759597e-01 -4.64372963e-01 -5.34783483e-01 3.42258036e-01 -2.57648766e-01 2.31914185e-02 -4.83267426e-01 -7.91373789e-01 4.29795802e-01 6.56346560e-01 1.04895437e+00 5.02412438e-01 -3.37854505e-01 7.73415744e-01 -1.27476239e+00 1.05934262e+00 -5.08040905e-01 -2.52164692e-01 4.95626539e-01 -1.65097371e-01 -6.43263236e-02 7.80842781e-01 -4.71886575e-01 -1.45510066e+00 -3.14159930e-01 -6.30539536e-01 1.73323020e-01 -1.52413324e-01 1.10572541e+00 -2.15048432e-01 5.32040179e-01 4.75286037e-01 7.33435969e-04 -3.29015762e-01 -5.26923656e-01 6.06171191e-01 6.89882815e-01 8.19122910e-01 -8.75981569e-01 4.11640197e-01 -2.84057200e-01 -2.80029416e-01 -8.69494617e-01 -1.19340360e+00 -2.08009273e-01 -7.93280184e-01 1.51034072e-01 1.05010509e+00 -7.64146984e-01 -5.88828504e-01 1.70539260e-01 -1.73206902e+00 -7.53245711e-01 -5.77316619e-02 2.80205816e-01 -3.64065766e-01 7.39833713e-01 -1.12195253e+00 -8.93124163e-01 -5.87426603e-01 -9.87282455e-01 8.84487331e-01 5.54545641e-01 -2.71394193e-01 -1.23552322e+00 2.02644378e-01 5.49180567e-01 2.43159123e-02 3.79763126e-01 1.34532928e+00 -8.12470317e-01 -3.69376957e-01 3.26297581e-01 -2.81984419e-01 3.12448710e-01 -1.11829087e-01 1.46248715e-03 -8.41448843e-01 -5.09412289e-02 6.39589205e-02 -5.05272508e-01 1.02494788e+00 3.65415812e-01 1.04863834e+00 -4.18666750e-01 -2.13184401e-01 2.21302822e-01 9.11229789e-01 3.14771861e-01 7.29406238e-01 6.58028483e-01 6.80013716e-01 6.04815185e-01 8.21363389e-01 4.52572964e-02 6.93716764e-01 3.35364372e-01 1.54493690e-01 -1.06255645e-02 -3.51545960e-01 -4.41232741e-01 7.53108442e-01 1.45597279e+00 6.98577464e-02 -4.82726902e-01 -1.19002879e+00 4.49001461e-01 -2.06675553e+00 -7.76967645e-01 -3.35708112e-01 1.47186148e+00 1.25083148e+00 5.47309160e-01 -1.78830698e-01 -1.95163101e-01 6.54133618e-01 5.31887054e-01 -4.13988769e-01 -9.22017872e-01 -3.05814836e-02 4.11482096e-01 -9.29929465e-02 8.23881626e-01 -1.28349066e+00 1.51923525e+00 5.49615240e+00 8.87575150e-01 -8.67870331e-01 2.12717831e-01 6.67125404e-01 5.45098245e-01 -2.57501721e-01 1.27486572e-01 -1.10731339e+00 3.33462596e-01 1.41026533e+00 -3.23674053e-01 -3.11720874e-02 9.14842129e-01 5.90625368e-02 5.37344366e-02 -9.50086176e-01 4.92722094e-01 1.89563721e-01 -1.74148881e+00 1.65299073e-01 -2.68274099e-01 6.17695987e-01 -7.71844387e-02 -3.58342320e-01 1.03716314e+00 3.68486702e-01 -1.01882303e+00 3.61255556e-01 2.91552722e-01 7.48583317e-01 -7.38684773e-01 8.82050514e-01 8.54671061e-01 -1.23056912e+00 1.64491996e-01 -4.16900635e-01 -3.52524549e-01 5.33892274e-01 1.79158807e-01 -9.11460638e-01 7.33739257e-01 1.27224058e-01 6.51321769e-01 -4.19243306e-01 4.63769913e-01 -8.47910523e-01 1.10850346e+00 1.41994385e-02 -3.60603660e-01 5.51810920e-01 4.42570075e-02 4.35861200e-01 1.63628173e+00 -1.31749779e-01 4.75784540e-01 3.90232384e-01 8.25742245e-01 -4.63261098e-01 1.70570984e-01 -1.85077757e-01 -3.56320471e-01 5.90383351e-01 1.06742322e+00 -5.09982765e-01 -6.17671430e-01 -4.60594922e-01 5.79073012e-01 7.78002739e-01 -2.20805742e-02 -7.98753858e-01 -3.35608721e-01 2.40718260e-01 -2.64341027e-01 2.32971922e-01 -4.08485323e-01 -3.53988498e-01 -1.11955845e+00 -1.63967222e-01 -9.47572291e-01 3.66653770e-01 -4.39868867e-01 -1.29350650e+00 7.09008634e-01 1.39928162e-01 -8.49094212e-01 -6.02865279e-01 -7.91950524e-01 -1.14274609e+00 8.23320329e-01 -1.87588561e+00 -1.31353331e+00 1.92466810e-01 -1.16653614e-01 1.18192279e+00 -5.68026528e-02 9.46426928e-01 -1.06217042e-02 -7.47497916e-01 6.61856651e-01 -3.41609865e-02 5.50560176e-01 3.92747253e-01 -1.21303821e+00 6.70783758e-01 1.03144956e+00 -2.01892350e-02 6.02726221e-01 4.47014898e-01 -8.25854897e-01 -1.23453701e+00 -1.05168891e+00 1.39697182e+00 -3.88699353e-01 8.95069063e-01 -2.67197579e-01 -1.29845202e+00 8.76307547e-01 6.94809377e-01 -5.25832593e-01 6.61641717e-01 3.25828940e-01 -3.27015994e-03 6.52487278e-01 -5.48806787e-01 6.83125556e-01 8.31797421e-01 -3.95985037e-01 -1.33370173e+00 3.45429182e-01 1.30693424e+00 -7.90709138e-01 -8.27708602e-01 6.23923898e-01 -4.57053725e-03 -4.85471487e-01 8.27549100e-01 -9.39350843e-01 9.95478392e-01 8.11493322e-02 -5.36778988e-03 -9.36166167e-01 -3.62144440e-01 -7.28301883e-01 -5.82071722e-01 1.57649934e+00 4.84965146e-01 -1.93366781e-01 5.98325551e-01 3.55764896e-01 -6.53890491e-01 -1.13457429e+00 -7.45769083e-01 -5.64937949e-01 6.28248453e-01 -3.38156998e-01 2.14090899e-01 8.83429110e-01 4.31271642e-01 1.17698443e+00 -2.72430480e-01 -4.62209843e-02 1.42193615e-01 1.68410614e-01 6.61973059e-01 -9.71105635e-01 -4.30196047e-01 -5.74787855e-01 3.64541292e-01 -1.66923213e+00 7.12801695e-01 -1.07504797e+00 3.55153978e-01 -1.77927709e+00 1.21868923e-01 -1.68076307e-01 -9.92574021e-02 3.75207126e-01 -6.80488944e-01 -5.66265762e-01 2.99892992e-01 8.73076543e-02 -6.36129022e-01 8.51115286e-01 1.31602633e+00 -1.70182899e-01 -4.41905320e-01 -1.72616661e-01 -7.10377157e-01 8.58957946e-01 9.93075669e-01 -4.30845290e-01 -1.87840238e-01 -7.09825873e-01 -2.02665165e-01 2.29245991e-01 -1.85948446e-01 -6.02531612e-01 1.44794136e-01 -3.98942202e-01 -1.94507595e-02 -9.03909862e-01 3.84714574e-01 1.63338155e-01 -8.57727826e-01 4.48330551e-01 -7.31770694e-01 1.55578228e-02 3.31861496e-01 2.15672150e-01 -3.80077571e-01 -8.33958626e-01 5.66060364e-01 -2.64464706e-01 -9.62083042e-01 -1.70917928e-01 -4.67021078e-01 2.82476604e-01 8.03854704e-01 2.08492503e-01 -9.07227635e-01 -2.11723030e-01 -3.88941169e-01 4.39128965e-01 -4.98712948e-03 3.93474847e-01 5.42801023e-01 -1.02520418e+00 -9.06084657e-01 -2.40695462e-01 -2.13016838e-01 2.94352233e-01 1.29994415e-02 5.41538298e-01 -4.03122723e-01 6.52792811e-01 8.71306211e-02 -3.53169620e-01 -1.30530167e+00 4.10166651e-01 -2.20413163e-01 -1.13445282e+00 -6.86164796e-01 1.06018019e+00 2.96557426e-01 -5.63447654e-01 1.56813115e-01 -4.51709777e-01 -7.48729289e-01 -1.15811870e-01 8.37926209e-01 -5.24591375e-03 -2.42902100e-01 -6.30870223e-01 -2.11569071e-01 1.18459441e-01 -3.97515029e-01 -3.32100205e-02 1.39113128e+00 3.57373208e-02 -1.91960946e-01 6.50019407e-01 1.02759361e+00 -9.67018157e-02 -9.92497087e-01 -3.58822644e-01 6.24220192e-01 5.66889346e-02 -1.78248361e-01 -6.23521268e-01 -2.90660948e-01 1.38059616e+00 -1.77837834e-01 1.83049589e-01 8.70280147e-01 8.62473771e-02 1.20419943e+00 6.95814192e-01 -9.26292911e-02 -1.16808689e+00 3.74647975e-01 1.27304602e+00 9.81810987e-01 -1.11143208e+00 -9.36623365e-02 -5.94341040e-01 -8.04380536e-01 1.24578166e+00 9.15970206e-01 -3.02933395e-01 2.35348433e-01 1.54296637e-01 -1.45678937e-01 9.35482606e-02 -1.05931330e+00 -1.52272329e-01 2.28018224e-01 4.28323418e-01 9.99162734e-01 1.17960155e-01 -7.51001835e-01 1.03007722e+00 -3.07371676e-01 -3.28159988e-01 4.51240152e-01 1.22297120e+00 -8.41931164e-01 -1.40302300e+00 -1.32308796e-01 2.63057321e-01 -3.65330219e-01 -4.37781513e-01 -4.36877191e-01 8.54039729e-01 -1.71987206e-01 1.02058458e+00 7.72959068e-02 -3.40552211e-01 2.49452204e-01 2.69689083e-01 3.86132926e-01 -1.03166080e+00 -7.43862569e-01 3.63574065e-02 7.67554462e-01 -2.54104882e-01 -4.10877407e-01 -6.36438131e-01 -1.81219256e+00 -1.98171437e-01 -1.93852082e-01 1.26470923e-01 2.71298528e-01 1.18849421e+00 1.43496364e-01 1.01770771e+00 2.89446205e-01 -7.44440913e-01 -6.47872150e-01 -1.34465575e+00 2.30767041e-01 1.11071825e-01 8.30734596e-02 -5.06242514e-01 8.94002244e-02 2.15083450e-01]
[10.791232109069824, 9.386838912963867]
7f1a8270-fe33-4c0f-b084-e0b8db9a33f8
underwater-fish-detection-with-weak-multi
1905.10708
null
https://arxiv.org/abs/1905.10708v2
https://arxiv.org/pdf/1905.10708v2.pdf
Underwater Fish Detection with Weak Multi-Domain Supervision
Given a sufficiently large training dataset, it is relatively easy to train a modern convolution neural network (CNN) as a required image classifier. However, for the task of fish classification and/or fish detection, if a CNN was trained to detect or classify particular fish species in particular background habitats, the same CNN exhibits much lower accuracy when applied to new/unseen fish species and/or fish habitats. Therefore, in practice, the CNN needs to be continuously fine-tuned to improve its classification accuracy to handle new project-specific fish species or habitats. In this work we present a labelling-efficient method of training a CNN-based fish-detector (the Xception CNN was used as the base) on relatively small numbers (4,000) of project-domain underwater fish/no-fish images from 20 different habitats. Additionally, 17,000 of known negative (that is, missing fish) general-domain (VOC2012) above-water images were used. Two publicly available fish-domain datasets supplied additional 27,000 of above-water and underwater positive/fish images. By using this multi-domain collection of images, the trained Xception-based binary (fish/not-fish) classifier achieved 0.17% false-positives and 0.61% false-negatives on the project's 20,000 negative and 16,000 positive holdout test images, respectively. The area under the ROC curve (AUC) was 99.94%.
['Mangalam Sankupellay', 'Dmitry A. Konovalov', 'Simone Marini', 'Michael Bradley', 'Marcus Sheaves', 'Alzayat Saleh']
2019-05-26
null
null
null
null
['fish-detection']
['computer-vision']
[ 1.12310223e-01 -1.53500006e-01 5.13283372e-01 -3.84208411e-01 -3.58501226e-01 -8.06229472e-01 2.47444227e-01 2.12037936e-01 -1.14263773e+00 5.07155597e-01 -2.81000584e-01 -1.18509248e-01 2.32515797e-01 -1.14252508e+00 -9.53866839e-01 -8.79460871e-01 -5.08329749e-01 1.41284779e-01 4.59541053e-01 -6.19811900e-02 2.17343032e-01 7.32730389e-01 -1.98332703e+00 1.70194060e-01 2.85150230e-01 8.59441161e-01 4.68457490e-01 1.06637895e+00 1.39269084e-01 1.75735086e-01 -7.86124766e-01 -4.63796973e-01 6.24578238e-01 -2.07107201e-01 -3.74072462e-01 -2.27541059e-01 9.03380096e-01 -6.26516819e-01 -1.66216671e-01 1.29326534e+00 6.62693918e-01 -8.01629126e-02 4.86687332e-01 -9.40036416e-01 -3.36651027e-01 7.20485330e-01 -3.38524312e-01 5.49544156e-01 -2.41837546e-01 9.35322344e-01 5.66013277e-01 -8.79182220e-01 1.48415104e-01 1.16272128e+00 1.12261701e+00 8.22346330e-01 -9.30195808e-01 -1.43065751e+00 -1.85700566e-01 -3.34431231e-01 -1.50498533e+00 -2.67637670e-01 1.20969407e-01 -7.02804387e-01 8.30564439e-01 3.07231769e-02 1.12639093e+00 7.12717831e-01 4.33350466e-02 4.13156778e-01 8.05557132e-01 5.03446274e-02 1.67326331e-01 1.19527660e-01 -2.83725888e-01 4.01754081e-01 5.64711750e-01 4.71375018e-01 -2.88137645e-01 -1.03294261e-01 7.91984737e-01 1.36066303e-01 -2.46577814e-01 3.89853626e-01 -1.00473630e+00 8.57229769e-01 7.67095983e-01 1.56376865e-02 -7.00829737e-03 -6.84771081e-03 6.44090235e-01 5.48375130e-01 2.53680944e-01 4.58965331e-01 -8.57585192e-01 2.17698157e-01 -8.09081852e-01 3.14631045e-01 8.62663567e-01 6.47771239e-01 1.09499657e+00 3.41854483e-01 3.80911559e-01 7.53961444e-01 4.23538089e-01 1.15672100e+00 5.73683441e-01 -4.08383578e-01 9.87946168e-02 8.18159819e-01 1.01588383e-01 -6.89165235e-01 -7.24209309e-01 -5.40814877e-01 -8.15600574e-01 4.04842138e-01 3.73955548e-01 -5.40620387e-01 -1.28343296e+00 1.47453058e+00 1.60404652e-01 1.80108145e-01 4.07345891e-01 1.00432491e+00 1.39513767e+00 7.74524391e-01 1.55329287e-01 3.42763752e-01 1.28877378e+00 -2.80747712e-01 -6.90640509e-02 -3.88018101e-01 4.37479854e-01 -3.89147818e-01 7.72232711e-01 1.99082464e-01 -5.33814609e-01 -6.25671506e-01 -1.01695609e+00 6.97592735e-01 -7.60545433e-01 1.02336802e-01 2.66389191e-01 5.73596895e-01 -1.11804175e+00 2.82988131e-01 -5.82727313e-01 -4.63050932e-01 4.69277769e-01 6.78373218e-01 -6.57250881e-01 -4.49773222e-02 -1.04851127e+00 6.48019016e-01 2.02995837e-01 5.05322099e-01 -1.83972740e+00 -7.95594394e-01 -9.21353877e-01 -1.00685701e-01 -1.70550853e-01 1.31524459e-01 1.23573351e+00 -1.14509380e+00 -1.01407933e+00 9.86063361e-01 6.23296142e-01 -4.51918781e-01 4.23411757e-01 2.05579046e-02 -3.88092756e-01 2.26696000e-01 3.35532010e-01 1.03506780e+00 5.86396873e-01 -1.08457756e+00 -1.30727971e+00 -2.65677243e-01 5.08956797e-02 -3.30163278e-02 -4.05247808e-01 -7.34018013e-02 -9.26098134e-03 -5.44040024e-01 -1.42013550e-01 -8.15938532e-01 -1.25814274e-01 7.47689426e-01 5.69460951e-02 -2.23017767e-01 7.06513703e-01 -3.48205775e-01 4.92495060e-01 -2.41432166e+00 -4.71154720e-01 -4.81475964e-02 -2.25198567e-01 5.91720998e-01 -6.52350426e-01 2.86199659e-01 1.11832637e-02 1.60259336e-01 -3.83459091e-01 1.76090032e-01 -5.33004284e-01 4.97580379e-01 6.38892055e-02 8.21722150e-01 6.00435376e-01 3.25674802e-01 -1.20900714e+00 -1.95132375e-01 2.91415423e-01 4.03936803e-01 -4.69733804e-01 5.30156493e-01 2.51130313e-01 2.56898493e-01 -3.22635807e-02 1.18263555e+00 9.17204499e-01 3.72393489e-01 -1.61608845e-01 -1.62382662e-01 -5.59849560e-01 -5.48999071e-01 -9.69125688e-01 1.07871211e+00 -4.31918651e-01 9.20752883e-01 3.58813643e-01 -6.82478607e-01 1.16896331e+00 2.34164238e-01 9.97245833e-02 -3.38503212e-01 1.81014180e-01 4.20961529e-01 2.40868121e-01 -7.57689297e-01 3.88326287e-01 -5.83248615e-01 2.23440249e-02 -1.39481559e-01 2.57887751e-01 9.33324993e-02 1.47897705e-01 -3.48373473e-01 8.81145954e-01 -3.34219009e-01 -4.90025096e-02 -6.98780239e-01 2.65638113e-01 3.95809859e-01 5.25584579e-01 8.45459819e-01 -4.54198778e-01 4.97932255e-01 8.77564624e-02 -1.00840259e+00 -8.40833485e-01 -6.62267983e-01 -6.85728431e-01 1.20876229e+00 1.24216750e-01 4.76089120e-01 -5.65741718e-01 -3.42613310e-01 2.84273565e-01 -1.23143598e-01 -9.76126909e-01 -1.34661391e-01 -4.76235062e-01 -1.09637249e+00 1.32485199e+00 6.32175207e-01 6.62938178e-01 -1.37928593e+00 -1.00279319e+00 4.09332365e-01 4.02823865e-01 -6.33008361e-01 1.34998992e-01 6.54461861e-01 -7.09458590e-01 -1.47357988e+00 -1.02300167e+00 -1.09572709e+00 6.98998213e-01 2.58440912e-01 8.53484035e-01 3.43968123e-01 -2.70937264e-01 -1.69980228e-01 -4.90457088e-01 -4.91373539e-01 -4.43651795e-01 -2.16353193e-01 1.78627655e-01 -9.81908292e-02 5.81146419e-01 -1.86650157e-01 -7.28467107e-01 5.76747715e-01 -1.16698766e+00 -6.20964646e-01 6.95846021e-01 9.79622841e-01 9.54662859e-02 -1.90433979e-01 6.22004986e-01 -1.70475706e-01 -2.62461275e-01 -5.76126099e-01 -9.69347894e-01 -4.58050594e-02 2.60143548e-01 -2.96205759e-01 4.69901949e-01 -8.74198198e-01 -3.17580521e-01 6.35687590e-01 -4.16675538e-01 -3.30905378e-01 -3.08128476e-01 4.53707218e-01 2.21998289e-01 -3.44460070e-01 9.35062170e-01 2.87983298e-01 1.10318981e-01 -6.02727056e-01 -3.86512011e-01 9.75283444e-01 7.12602913e-01 -4.24051769e-02 7.77357042e-01 4.71739709e-01 -1.80274889e-01 -1.02994025e+00 -5.24277985e-01 -6.08919203e-01 -5.34249306e-01 -4.74298596e-01 9.24383759e-01 -1.56398082e+00 -8.38070869e-01 1.01497233e+00 -6.96342289e-01 -6.79027259e-01 -1.38214966e-02 4.67911482e-01 3.68900567e-01 7.30108321e-02 -4.65798676e-01 -1.02047431e+00 -5.25648177e-01 -1.24088621e+00 1.08838844e+00 5.64656496e-01 4.04429972e-01 -6.19792461e-01 1.03379972e-01 -5.06452143e-01 5.91971397e-01 3.82867247e-01 -3.35992202e-02 -7.72325337e-01 -8.06175694e-02 -6.68886364e-01 -4.31186736e-01 5.78857899e-01 7.80887678e-02 3.76325846e-01 -1.03750265e+00 -5.64978838e-01 -5.07925391e-01 -5.27779460e-01 1.02611351e+00 1.06309548e-01 7.23095775e-01 -2.41682276e-01 -2.43625529e-02 6.68588877e-01 1.66417968e+00 1.70914859e-01 2.91724205e-01 4.40795094e-01 2.58303523e-01 6.35326564e-01 4.76798683e-01 6.74888968e-01 1.52938142e-01 2.81800836e-01 9.88298416e-01 -1.17167175e-01 2.20740348e-01 -2.19794184e-01 4.93592024e-01 -1.33075491e-01 -1.82219446e-01 -1.83396056e-01 -1.02182603e+00 1.05867660e+00 -1.14887285e+00 -6.95967436e-01 -2.97624916e-01 1.95463598e+00 6.98054194e-01 -1.95484430e-01 2.09223598e-01 9.60606933e-02 9.11006451e-01 -5.89320362e-01 -7.76538193e-01 1.06864646e-01 -3.65834355e-01 1.91808671e-01 1.15521753e+00 1.11689039e-01 -1.47569561e+00 7.52353609e-01 6.37281275e+00 2.18853399e-01 -1.54402173e+00 -3.33236277e-01 3.80912751e-01 8.11978877e-02 4.64447320e-01 -5.24823010e-01 -1.21490324e+00 3.25188845e-01 8.84550869e-01 4.30445939e-01 2.11757366e-02 1.12466526e+00 2.66517438e-02 -1.14595905e-01 -6.72043264e-01 7.74880469e-01 3.07222027e-02 -9.44701433e-01 -8.95906165e-02 -4.30894457e-02 4.89737660e-01 6.73123896e-01 -2.31619358e-01 4.86608595e-01 3.92415136e-01 -9.11393106e-01 1.01359844e+00 1.57623067e-01 1.19789028e+00 -5.72970867e-01 1.52233028e+00 3.17223012e-01 -1.21610844e+00 -3.64911228e-01 -8.79114270e-01 -3.96549910e-01 -2.38562062e-01 9.34839770e-02 -6.59929752e-01 -1.74699068e-01 1.68617070e+00 8.02850544e-01 -7.80612111e-01 1.33222866e+00 1.19178787e-01 5.78643262e-01 -7.72117198e-01 -2.76459366e-01 4.58869964e-01 4.45888162e-01 2.27228120e-01 1.46263552e+00 5.34434795e-01 1.73456460e-01 -5.01009710e-02 3.30996722e-01 -5.93858287e-02 -2.27964163e-01 -3.95273983e-01 2.69036889e-01 2.43248060e-01 1.39419436e+00 -6.62270606e-01 -5.32569110e-01 -3.31513256e-01 2.92985886e-01 -3.63389738e-02 1.39277512e-02 -4.52198952e-01 -3.50810945e-01 1.03615344e+00 -1.20406546e-01 3.81814241e-01 2.33503103e-01 6.68760315e-02 -9.54476953e-01 -4.83225167e-01 -5.96036375e-01 4.87097293e-01 -4.74232554e-01 -1.85414600e+00 8.39914680e-01 -5.21890186e-02 -1.62206900e+00 2.26551682e-01 -1.08258200e+00 -4.50117528e-01 8.31873178e-01 -1.92435420e+00 -1.12097585e+00 -7.68582702e-01 2.66465396e-01 4.36197758e-01 -2.64734894e-01 6.78821743e-01 4.66319263e-01 -2.96719790e-01 5.66765070e-01 3.17540183e-03 7.69148350e-01 4.83234316e-01 -1.01435041e+00 2.12930813e-01 6.08164787e-01 -4.22440320e-01 2.84670919e-01 7.25158393e-01 -5.68757415e-01 -1.46395946e+00 -1.59789097e+00 4.53328162e-01 -1.53286561e-01 8.09346199e-01 -2.24697411e-01 -1.02640474e+00 4.94378746e-01 -1.62137628e-01 5.07096410e-01 7.84286976e-01 -6.79550350e-01 -1.20457292e-01 -2.70568848e-01 -1.48895144e+00 -4.67599183e-03 5.21154106e-01 -7.37407655e-02 -3.66495550e-01 2.32234895e-01 2.31019080e-01 -4.51410145e-01 -9.33548510e-01 7.63727009e-01 7.86191344e-01 -7.36614943e-01 8.15697789e-01 -2.77713656e-01 3.79807979e-01 -7.50477791e-01 -2.53662199e-01 -9.77114081e-01 -5.13402335e-02 1.02418713e-01 8.54001641e-01 7.46946692e-01 5.16210675e-01 -5.25354862e-01 5.92732668e-01 1.20732710e-01 -5.45952916e-01 -1.40817732e-01 -1.05275238e+00 -8.07456017e-01 3.74406695e-01 -2.62448579e-01 6.14072263e-01 7.89528251e-01 -4.42232460e-01 -2.87979513e-01 -3.59902620e-01 8.06960046e-01 4.95165259e-01 -1.77861467e-01 1.12983489e+00 -1.39698040e+00 6.56404495e-02 -2.62142718e-01 -9.32919800e-01 -7.33539820e-01 -2.98160464e-01 -5.48526943e-01 6.62061036e-01 -1.15357196e+00 1.12667885e-02 -2.83317566e-01 -1.89620227e-01 1.25720608e+00 -2.77925190e-02 1.11120689e+00 -4.00878116e-02 1.87026635e-01 7.59099051e-02 1.84163168e-01 9.04968262e-01 -2.37188950e-01 -4.62184660e-02 2.23617151e-01 -3.81742239e-01 4.28419501e-01 6.76075399e-01 -6.41521215e-01 5.91087937e-01 -6.03195548e-01 1.67964667e-01 -2.00800106e-01 7.13417172e-01 -1.27296388e+00 2.09129080e-01 -1.85464174e-02 4.49533463e-01 -6.61672235e-01 3.74387912e-02 -9.10125017e-01 3.43228340e-01 1.20581806e+00 -6.82997033e-02 -1.11337386e-01 7.04545796e-01 4.32832390e-01 -3.20954233e-01 -5.10982573e-01 1.20468104e+00 -5.12274802e-01 -1.08934116e+00 1.61559388e-01 -6.52183414e-01 -3.16891819e-01 8.13003778e-01 -2.97547698e-01 -2.54819989e-01 2.49072447e-01 -4.44533676e-01 2.18577862e-01 4.07385170e-01 4.19203758e-01 7.72140861e-01 -6.00300968e-01 -1.13716578e+00 4.19903994e-01 7.03892708e-01 3.20261300e-01 2.81787872e-01 2.59843558e-01 -1.17590392e+00 -1.97657302e-01 -5.01481652e-01 -1.01754379e+00 -1.21890938e+00 4.16688435e-02 6.93074405e-01 5.17109334e-01 -6.48278356e-01 1.14983213e+00 3.21919680e-01 -5.78369200e-01 1.65405020e-01 -5.59026420e-01 -3.21022391e-01 1.43906787e-01 9.84022677e-01 -8.02677274e-02 -5.65071553e-02 -7.41765857e-01 -3.48781973e-01 6.55251563e-01 4.96641576e-01 3.29159021e-01 1.73270845e+00 3.82747680e-01 -2.98116878e-02 1.86478272e-01 9.62486982e-01 -5.69397390e-01 -1.77709186e+00 4.71504442e-02 -2.71999180e-01 -4.17831689e-01 -2.84337327e-02 -7.40193188e-01 -1.40365171e+00 9.85733688e-01 1.24784780e+00 3.13009560e-01 9.07096207e-01 3.60461399e-02 3.20587575e-01 4.66148853e-01 1.88092172e-01 -5.63271999e-01 -4.00293767e-01 5.09030104e-01 7.69917011e-01 -1.56590486e+00 -1.55792013e-01 1.63952455e-01 -2.97357798e-01 1.44327033e+00 9.02957559e-01 -1.67636678e-01 7.51610994e-01 5.66315830e-01 5.44129670e-01 -3.36127311e-01 -3.76326710e-01 -3.66587281e-01 -2.04199150e-01 7.83513010e-01 7.15666190e-02 1.33906126e-01 3.08349967e-01 4.02939409e-01 -3.42682868e-01 -1.56662464e-02 6.13306165e-01 9.98881578e-01 -9.09975708e-01 -3.16567868e-01 -4.29351002e-01 4.70372736e-01 -4.72194493e-01 -1.73728451e-01 -2.32634276e-01 9.05320406e-01 4.13088500e-01 7.89343059e-01 5.15124857e-01 -4.46418434e-01 4.69292015e-01 -4.18360025e-01 -2.67624557e-01 -6.63321793e-01 -1.22412622e+00 -1.58627152e-01 -3.04981053e-01 1.63773477e-01 -9.67142880e-01 -5.77434242e-01 -1.06348693e+00 -1.52230665e-01 -4.83673245e-01 1.14719145e-01 7.82166421e-01 5.87095976e-01 -2.92768538e-01 -3.32440883e-02 6.32446468e-01 -1.25800419e+00 -2.84969151e-01 -1.49244857e+00 -7.32549369e-01 2.34723955e-01 5.62804163e-01 -5.45239806e-01 -1.01082850e+00 2.31421348e-02]
[8.475390434265137, -1.202252745628357]
0450c395-c3f2-4f86-afeb-da8730b1d4e6
6d-camera-relocalization-in-visually
2207.06333
null
https://arxiv.org/abs/2207.06333v1
https://arxiv.org/pdf/2207.06333v1.pdf
6D Camera Relocalization in Visually Ambiguous Extreme Environments
We propose a novel method to reliably estimate the pose of a camera given a sequence of images acquired in extreme environments such as deep seas or extraterrestrial terrains. Data acquired under these challenging conditions are corrupted by textureless surfaces, image degradation, and presence of repetitive and highly ambiguous structures. When naively deployed, the state-of-the-art methods can fail in those scenarios as confirmed by our empirical analysis. In this paper, we attempt to make camera relocalization work in these extreme situations. To this end, we propose: (i) a hierarchical localization system, where we leverage temporal information and (ii) a novel environment-aware image enhancement method to boost the robustness and accuracy. Our extensive experimental results demonstrate superior performance in favor of our method under two extreme settings: localizing an autonomous underwater vehicle and localizing a planetary rover in a Mars-like desert. In addition, our method achieves comparable performance with state-of-the-art methods on the indoor benchmark (7-Scenes dataset) using only 20% training data.
['Leonidas J. Guibas', 'Yueqi Duan', 'Yanchao Yang', 'Fei Xia', 'Tolga Birdal', 'Yang Zheng']
2022-07-13
null
null
null
null
['camera-relocalization']
['computer-vision']
[ 4.46940333e-01 -1.73610985e-01 4.99093026e-01 -4.08373684e-01 -7.40089178e-01 -7.81670213e-01 5.17939925e-01 -3.60814393e-01 -7.63767540e-01 6.00912452e-01 -1.84312701e-01 -1.20483570e-01 -7.00888038e-02 -5.03312886e-01 -9.79195356e-01 -7.74096787e-01 -4.18288410e-01 2.48404890e-01 5.23600698e-01 -3.97445112e-01 4.01161134e-01 3.35242450e-01 -1.72436655e+00 -3.27083200e-01 1.08516026e+00 8.37520659e-01 6.09749198e-01 7.01533675e-01 5.13460755e-01 5.03394961e-01 -2.07731947e-01 -7.98483044e-02 5.65061510e-01 -4.64001596e-02 -4.02476013e-01 3.98070395e-01 9.04371321e-01 -5.49823344e-01 -1.80885673e-01 1.26951575e+00 4.06291932e-01 1.68745384e-01 3.38893920e-01 -6.82651281e-01 -9.03334375e-03 -5.34054525e-02 -7.38882065e-01 1.21352814e-01 5.13340235e-01 2.89009865e-02 5.80891848e-01 -1.05211711e+00 6.21252179e-01 1.03109682e+00 1.02263939e+00 1.81732014e-01 -9.17373955e-01 -4.47516859e-01 3.52208346e-01 1.85541585e-01 -1.46407545e+00 -7.63344169e-01 4.78079826e-01 -2.31892794e-01 6.03454530e-01 -2.59375256e-02 4.91883814e-01 1.03789508e+00 1.96495801e-01 3.80910844e-01 1.04915583e+00 -2.82609761e-01 4.08126533e-01 -3.00045133e-01 -2.46335536e-01 7.81942189e-01 6.30331457e-01 5.53517938e-02 -6.48714006e-01 -2.05901891e-01 5.08289993e-01 5.24998233e-02 -6.25136614e-01 -5.26392996e-01 -1.25397372e+00 3.97272795e-01 3.74725342e-01 -1.82054728e-01 -4.91417408e-01 8.73614177e-02 7.00290501e-02 4.35709864e-01 2.46118203e-01 5.75426996e-01 -1.99621037e-01 4.42425832e-02 -8.75333846e-01 8.62540305e-02 8.13570321e-01 1.02846992e+00 8.42325747e-01 2.19868682e-02 5.97956419e-01 6.00904405e-01 4.89836186e-01 8.49318504e-01 2.60947973e-01 -1.07208455e+00 5.93586922e-01 1.34455711e-01 6.97223008e-01 -8.94236028e-01 -4.44891453e-01 -5.06138623e-01 -5.20186007e-01 3.05125117e-01 2.84699857e-01 -2.76882201e-01 -9.41125631e-01 1.38685465e+00 5.32864094e-01 4.26585943e-01 5.90060949e-01 1.19875526e+00 3.15915287e-01 4.39137042e-01 -5.28483927e-01 -2.16563970e-01 1.16199362e+00 -8.84577751e-01 -6.70396566e-01 -8.21092844e-01 3.79001051e-01 -7.27724791e-01 7.60881484e-01 5.69316566e-01 -6.14082098e-01 -3.10074747e-01 -1.41472614e+00 3.22216988e-01 -1.11310996e-01 1.78234175e-01 4.43692774e-01 2.93307483e-01 -1.21557772e+00 3.50024968e-01 -1.18752539e+00 -8.80629480e-01 -1.74296543e-01 2.06991464e-01 -6.57725632e-01 -4.69593108e-01 -8.34933400e-01 8.59589458e-01 2.68439539e-02 4.64239389e-01 -1.27014494e+00 -3.15563232e-01 -1.18893087e+00 -3.60284537e-01 4.65232193e-01 -4.59195077e-01 1.12983513e+00 -6.96070075e-01 -1.35423613e+00 6.26059890e-01 -1.21138707e-01 -5.17027497e-01 7.31197059e-01 -7.98268259e-01 -8.67348611e-02 3.18022609e-01 2.80961961e-01 4.34535414e-01 8.27433586e-01 -1.68683004e+00 -8.82467806e-01 -6.41910076e-01 2.53107976e-02 6.67208374e-01 -2.21464247e-01 -3.96905124e-01 -6.77560806e-01 -2.91425616e-01 6.87264264e-01 -1.27360296e+00 -4.85308617e-01 2.74865687e-01 -2.57774800e-01 4.79184449e-01 1.05150723e+00 -4.08440620e-01 5.84136546e-01 -2.09988379e+00 1.91663504e-01 -9.64420964e-04 -2.15808317e-01 1.97153930e-02 2.51858588e-02 5.07668853e-01 4.59048539e-01 -1.99058786e-01 -3.36654842e-01 -8.89911234e-01 -2.79162943e-01 5.19628882e-01 -3.15325290e-01 1.09659624e+00 -2.43939191e-01 1.37838349e-01 -1.03883576e+00 -3.26895595e-01 2.24889472e-01 2.88458884e-01 -4.25611466e-01 2.95984656e-01 2.13699043e-01 7.81059623e-01 -5.40395677e-01 1.01367211e+00 1.00881529e+00 -2.15875939e-03 2.74138123e-01 -1.14483327e-01 -5.05926311e-01 -1.07588626e-01 -1.26110351e+00 1.98260307e+00 -5.02886951e-01 6.42674327e-01 6.61717653e-01 -4.98484731e-01 8.60676587e-01 -1.04920037e-01 1.00865774e-01 -6.56332791e-01 -1.57497242e-01 3.69387716e-01 -2.85413831e-01 -8.19583774e-01 9.10111070e-01 9.96820852e-02 -2.74756253e-02 -5.39955720e-02 -2.11356580e-01 -1.93047285e-01 -9.70210880e-02 5.60368598e-02 1.35114098e+00 2.69539088e-01 1.41845137e-01 -5.47241926e-01 2.66267657e-01 -5.51520251e-02 8.29950273e-01 1.06211424e+00 -1.58189505e-01 7.34069586e-01 -6.60740957e-02 -4.64854807e-01 -1.04312205e+00 -9.25559998e-01 -2.34580815e-01 8.17631423e-01 9.91081715e-01 -1.60445064e-01 -2.95101345e-01 -4.16436225e-01 -4.81614545e-02 1.81112364e-01 -6.48042262e-01 1.59408316e-01 -5.53181708e-01 -8.69394720e-01 4.55022126e-01 3.43224734e-01 8.63914132e-01 -3.23347300e-01 -1.01010859e+00 1.43687561e-01 -3.95050704e-01 -1.61024630e+00 -5.85073084e-02 2.83686489e-01 -8.32195818e-01 -1.07173240e+00 -5.81349313e-01 -7.23406792e-01 9.38510716e-01 7.60143697e-01 7.42047012e-01 7.03992099e-02 2.21215803e-02 4.25996453e-01 -6.99636400e-01 -1.62141234e-01 7.87478834e-02 -3.05901140e-01 5.32555938e-01 1.07003652e-01 -3.16670954e-01 -6.14334404e-01 -8.84500384e-01 8.15951049e-01 -8.26554716e-01 -2.53167182e-01 7.28285074e-01 8.89183104e-01 5.43400228e-01 -8.34888872e-03 -1.02126868e-02 -4.44335461e-01 -4.76227747e-03 -4.95152682e-01 -8.42827678e-01 9.17297825e-02 -3.78255099e-01 -4.51768897e-02 5.33162117e-01 -3.25850964e-01 -9.96373534e-01 5.49135447e-01 1.36156172e-01 -2.95930237e-01 2.18772795e-02 5.35602093e-01 7.56844059e-02 -7.35410452e-01 6.82187378e-01 3.81147653e-01 -8.47250745e-02 -5.17753363e-01 -1.25575960e-01 7.60151863e-01 9.89084840e-01 -6.02028847e-01 9.53361154e-01 1.19044411e+00 6.58834949e-02 -1.19870591e+00 -6.71731472e-01 -6.61804676e-01 -6.08989239e-01 -3.23125184e-01 5.84933102e-01 -1.46748710e+00 -2.99502730e-01 6.35948658e-01 -9.30990994e-01 -4.90365058e-01 4.98390168e-01 6.05439961e-01 -3.56760681e-01 8.19389105e-01 -2.14794323e-01 -9.80544567e-01 -1.89033389e-01 -1.18146515e+00 1.56309438e+00 4.49045956e-01 4.04148757e-01 -7.64631033e-01 1.44705981e-01 3.23849887e-01 2.84991562e-01 4.28844452e-01 -3.17681342e-01 -9.20721292e-02 -7.24649668e-01 -4.07186486e-02 -2.50827265e-03 6.41633794e-02 4.45111431e-02 -1.23701490e-01 -9.25246775e-01 -8.80930126e-01 -3.36417668e-02 -3.98821026e-01 9.60335851e-01 1.94751658e-02 6.44768536e-01 -1.22118995e-01 -4.22237635e-01 1.11823845e+00 1.51890063e+00 5.82168810e-02 5.50051987e-01 7.50530839e-01 4.24875140e-01 5.15108883e-01 1.25073898e+00 7.20048726e-01 5.44325769e-01 7.87507057e-01 1.09598041e+00 -6.14191703e-02 3.26325893e-01 -9.35082957e-02 4.96180147e-01 3.81690115e-01 -1.63479924e-01 -4.01521772e-01 -8.95460606e-01 8.87072980e-01 -2.06158328e+00 -5.30042887e-01 -9.20881629e-02 2.36345840e+00 2.32004821e-01 -4.16939743e-02 -7.28237212e-01 -3.73007596e-01 4.85855252e-01 3.44121695e-01 -6.02426410e-01 4.76452172e-01 -2.49874651e-01 -5.68646133e-01 1.14614129e+00 4.93857026e-01 -1.32622433e+00 8.59762251e-01 5.95647526e+00 1.18853552e-02 -1.14026821e+00 -9.64026973e-02 6.30263314e-02 3.20062727e-01 -5.72517291e-02 1.34418964e-01 -8.08683455e-01 3.99662852e-01 5.54014444e-01 3.93221498e-01 2.11838320e-01 9.07104850e-01 1.61988229e-01 -4.76284057e-01 -8.43464196e-01 1.00881910e+00 4.15048838e-01 -9.79033113e-01 -4.59563434e-01 6.33520409e-02 8.53022754e-01 5.11014283e-01 -6.11449685e-03 -6.57067895e-02 3.31421286e-01 -5.84792078e-01 8.98081422e-01 5.36905825e-01 6.69370711e-01 -3.64059448e-01 1.01978183e+00 3.55483890e-01 -1.18880987e+00 -1.94983870e-01 -5.12952089e-01 -2.23160401e-01 3.08506697e-01 4.39016581e-01 -8.22397828e-01 6.31382048e-01 1.30886722e+00 7.41217017e-01 -5.00757217e-01 1.42969847e+00 -3.95799160e-01 3.32918465e-01 -8.05547535e-01 1.67906627e-01 5.02183080e-01 -1.60169840e-01 8.17125559e-01 8.67651582e-01 7.37230241e-01 2.86326140e-01 3.14798951e-01 1.69130340e-01 1.02922954e-01 -2.55173147e-01 -9.53912020e-01 7.04490721e-01 5.75763166e-01 1.28833234e+00 -5.89621663e-01 -6.60056397e-02 -3.80893409e-01 1.11033440e+00 2.83994973e-01 4.21117395e-01 -7.02358425e-01 -2.52916902e-01 6.92556798e-01 4.04611491e-02 4.97770101e-01 -6.52914762e-01 4.38740104e-02 -1.38645196e+00 3.02736908e-01 -5.68239629e-01 1.47431761e-01 -8.14398646e-01 -8.80832195e-01 6.08200371e-01 -1.92113504e-01 -1.70182848e+00 -1.58096906e-02 -4.89067942e-01 -5.60677946e-01 1.80984244e-01 -1.84456182e+00 -1.06691241e+00 -9.38540876e-01 3.75010550e-01 5.18177450e-01 3.36125866e-02 3.85390162e-01 3.01602870e-01 -2.54668087e-01 1.84998497e-01 6.34465098e-01 -1.45199463e-01 1.01476848e+00 -1.12977839e+00 2.60616183e-01 1.47164714e+00 -2.06025347e-01 5.09334326e-01 1.16097140e+00 -6.96707487e-01 -2.00220847e+00 -1.12881756e+00 3.26581150e-01 -2.13243589e-01 7.29350746e-01 -5.48675299e-01 -7.10749567e-01 7.78508127e-01 1.20962951e-02 2.02250227e-01 2.03787297e-01 -1.64324090e-01 1.92432757e-02 -2.04900354e-01 -1.08235383e+00 4.67614710e-01 9.89298999e-01 -1.33380949e-01 -4.34736043e-01 5.46552420e-01 4.64428127e-01 -8.00049901e-01 -6.91449344e-01 8.29462469e-01 6.91559494e-01 -1.06098008e+00 8.27269673e-01 1.64755493e-01 4.49599139e-03 -8.27894688e-01 -6.22339606e-01 -1.10168588e+00 1.45963460e-01 -8.12756836e-01 3.14888924e-01 7.42584348e-01 2.02017769e-01 -6.16006017e-01 6.60890102e-01 8.39565992e-02 -5.43589532e-01 -2.91980445e-01 -1.20207596e+00 -8.94409895e-01 -5.69485247e-01 -6.45182580e-02 2.32271310e-02 7.58420885e-01 -3.88644814e-01 -4.67544571e-02 -8.92825305e-01 1.10098338e+00 1.00418329e+00 2.13575810e-01 1.08821917e+00 -1.02839863e+00 -6.09945580e-02 4.58187103e-01 -6.15674734e-01 -1.36339295e+00 -6.42123166e-03 3.68477441e-02 7.46777713e-01 -1.42999458e+00 3.18765640e-03 -4.92707461e-01 1.26383841e-01 4.29500014e-01 -3.46407779e-02 5.18295944e-01 -7.33400732e-02 4.81416792e-01 -1.04470789e+00 8.02492201e-01 7.63116717e-01 -6.31298348e-02 -4.27443609e-02 -7.70552382e-02 -3.02550972e-01 9.27266896e-01 3.91583890e-01 -3.50357980e-01 -2.43226275e-01 -9.37659204e-01 2.71232367e-01 2.23699778e-01 4.78953481e-01 -1.50104856e+00 6.57636583e-01 -8.06838367e-03 1.73499078e-01 -5.29277325e-01 6.11907542e-01 -1.04215217e+00 1.26585990e-01 4.81578141e-01 3.03392023e-01 9.67650041e-02 4.78809625e-02 1.02411199e+00 -3.79241973e-01 -1.14098899e-01 9.80096281e-01 -1.28263785e-02 -1.42081368e+00 4.13267910e-02 -1.51976481e-01 -2.30336502e-01 1.11289668e+00 -2.78549939e-01 -6.51466012e-01 -5.79947293e-01 -4.27425683e-01 6.25872314e-01 1.01588666e+00 3.03537339e-01 8.17052662e-01 -7.72121966e-01 -6.83574438e-01 2.89489388e-01 4.85574156e-01 2.21606180e-01 2.82227635e-01 1.04461980e+00 -1.06636834e+00 -1.25011086e-01 -1.05188541e-01 -9.29022253e-01 -1.27671826e+00 1.37628928e-01 4.23008919e-01 1.33393824e-01 -6.97454929e-01 7.44064629e-01 2.31273443e-01 -5.50554752e-01 1.76769629e-01 -2.34668449e-01 5.52645847e-02 -2.63728589e-01 5.75143099e-01 1.10406168e-01 1.93653405e-01 -6.53066754e-01 -5.87009788e-01 8.76164377e-01 -1.16006583e-01 -1.01091601e-01 1.45103502e+00 -6.14526331e-01 1.31096423e-01 9.71399993e-02 8.31699967e-01 1.27194196e-01 -1.78534758e+00 -2.51071185e-01 -2.39584908e-01 -6.47612691e-01 1.67178586e-01 -4.00260150e-01 -7.37198353e-01 4.28933114e-01 7.74107456e-01 -2.19523817e-01 1.12780178e+00 -1.35041811e-02 5.56224287e-01 9.08646226e-01 9.70467091e-01 -1.01559961e+00 9.67377890e-03 7.84217238e-01 7.04210341e-01 -1.58777249e+00 2.79002994e-01 -2.18926445e-01 -6.21232033e-01 1.14031816e+00 5.60086846e-01 -2.44557574e-01 3.48975360e-01 4.43264127e-01 3.42884064e-01 -3.05224136e-02 -6.45956933e-01 -1.46979332e-01 -1.95124045e-01 4.00389642e-01 -3.66139680e-01 -2.99140573e-01 5.56335375e-02 1.01446278e-01 -8.51343572e-02 -4.84770745e-01 9.27653491e-01 1.36121678e+00 -8.66848111e-01 -5.09009242e-01 -7.68491685e-01 9.00201686e-03 -2.59606987e-01 -2.18647881e-03 -1.26597881e-01 8.98209393e-01 -5.71715720e-02 9.82789814e-01 -2.96758045e-03 -4.03616279e-01 2.52490163e-01 -6.71965599e-01 1.70203015e-01 -2.24974617e-01 5.46303429e-02 1.89480465e-02 1.47840157e-01 -8.54201198e-01 -6.65883005e-01 -9.18418646e-01 -1.00397801e+00 1.66096941e-01 -3.05557996e-01 1.84461430e-01 9.23465967e-01 8.32707405e-01 3.71288687e-01 1.56718373e-01 7.42912173e-01 -1.39387953e+00 -5.82941949e-01 -9.94492054e-01 -6.60233915e-01 2.44354513e-02 8.06587279e-01 -9.25707757e-01 -7.05015004e-01 5.32035828e-02]
[7.614058971405029, -1.930516004562378]
b114d385-1026-4d16-8439-40049e169fb0
taylor-lagrange-neural-ordinary-differential
2201.05715
null
https://arxiv.org/abs/2201.05715v2
https://arxiv.org/pdf/2201.05715v2.pdf
Taylor-Lagrange Neural Ordinary Differential Equations: Toward Fast Training and Evaluation of Neural ODEs
Neural ordinary differential equations (NODEs) -- parametrizations of differential equations using neural networks -- have shown tremendous promise in learning models of unknown continuous-time dynamical systems from data. However, every forward evaluation of a NODE requires numerical integration of the neural network used to capture the system dynamics, making their training prohibitively expensive. Existing works rely on off-the-shelf adaptive step-size numerical integration schemes, which often require an excessive number of evaluations of the underlying dynamics network to obtain sufficient accuracy for training. By contrast, we accelerate the evaluation and the training of NODEs by proposing a data-driven approach to their numerical integration. The proposed Taylor-Lagrange NODEs (TL-NODEs) use a fixed-order Taylor expansion for numerical integration, while also learning to estimate the expansion's approximation error. As a result, the proposed approach achieves the same accuracy as adaptive step-size schemes while employing only low-order Taylor expansions, thus greatly reducing the computational cost necessary to integrate the NODE. A suite of numerical experiments, including modeling dynamical systems, image classification, and density estimation, demonstrate that TL-NODEs can be trained more than an order of magnitude faster than state-of-the-art approaches, without any loss in performance.
['Ufuk Topcu', 'Sylvie Putot', 'Eric Goubault', 'Cyrus Neary', 'Franck Djeumou']
2022-01-14
null
null
null
null
['numerical-integration']
['miscellaneous']
[-4.26130623e-01 -1.14732012e-01 7.15039903e-03 -1.75756980e-02 -3.62552792e-01 -2.39085779e-01 3.14518511e-01 1.05524950e-01 -6.68098569e-01 8.65820885e-01 -8.47095609e-01 -5.34877539e-01 -4.93782980e-04 -6.60357237e-01 -7.18493998e-01 -1.01775181e+00 -3.07462841e-01 5.97742438e-01 1.15423612e-01 -2.07593262e-01 -8.75943899e-02 6.18850827e-01 -1.27105129e+00 -6.69105887e-01 9.48516726e-01 1.54343534e+00 -2.23018065e-01 9.07951415e-01 -7.28853866e-02 9.81412768e-01 -3.74519169e-01 2.17927084e-03 2.30635807e-01 -4.43662345e-01 -3.31049591e-01 -1.88260093e-01 2.33040869e-01 -6.77384615e-01 -5.79282939e-01 1.13092661e+00 4.50788975e-01 4.51152354e-01 9.56994116e-01 -1.10969067e+00 -7.28207648e-01 1.53934836e-01 -2.89931715e-01 3.17365199e-01 -3.23718846e-01 1.86462894e-01 4.98957515e-01 -9.07497883e-01 2.24624991e-01 9.04688120e-01 1.32967603e+00 7.19965219e-01 -1.26650679e+00 -5.16596437e-01 -7.14279562e-02 -1.80445358e-01 -1.62154293e+00 -3.43320191e-01 7.15969801e-01 -4.91686463e-01 8.98894787e-01 -1.69333071e-01 8.47974360e-01 4.56216097e-01 2.67314643e-01 4.51917171e-01 7.65465975e-01 -2.85925895e-01 6.06213689e-01 3.26440245e-01 1.38521791e-01 9.63414788e-01 1.40562952e-01 1.39937485e-02 2.99510300e-01 -4.63566750e-01 1.26042259e+00 -5.10569513e-02 -1.48780167e-01 -2.79386044e-01 -4.48826224e-01 9.74365711e-01 3.67395610e-01 2.23640099e-01 -6.33867443e-01 4.22767341e-01 5.96884191e-01 2.11028010e-01 8.89933407e-01 2.32223287e-01 -3.42272460e-01 -3.48429859e-01 -1.10803604e+00 3.33432972e-01 1.12183177e+00 6.62443995e-01 7.76137233e-01 5.87077260e-01 2.99920410e-01 8.17784786e-01 1.39100984e-01 6.19378865e-01 4.49280769e-01 -1.19518316e+00 -1.74492136e-01 5.55999637e-01 1.60870403e-01 -9.39808488e-01 -3.50990385e-01 -4.59526896e-01 -1.47444355e+00 4.14148688e-01 6.25763595e-01 -6.52731717e-01 -6.93612337e-01 1.72041166e+00 7.04827964e-01 3.97356510e-01 5.91370985e-02 6.63774908e-01 6.62483573e-02 1.03378141e+00 -2.94894993e-01 -4.87104356e-01 7.87353754e-01 -6.41422808e-01 -5.73446155e-01 4.89408135e-01 8.60434532e-01 -2.33050376e-01 8.08942437e-01 2.46581987e-01 -1.42884815e+00 -4.45459604e-01 -9.42936838e-01 1.13327660e-01 -2.23321021e-01 2.12086916e-01 3.30320984e-01 3.29607040e-01 -1.27032125e+00 1.03792918e+00 -1.29839861e+00 1.11058354e-01 2.92172670e-01 4.54503000e-01 6.78276494e-02 4.94087040e-01 -1.07829738e+00 9.04180527e-01 9.89704281e-02 3.88445497e-01 -7.80798256e-01 -1.28332841e+00 -8.65847170e-01 1.70928985e-01 1.08809263e-01 -5.49225807e-01 1.42121708e+00 -7.83763647e-01 -1.77601707e+00 2.92335570e-01 -1.99842408e-01 -7.34576821e-01 6.87643945e-01 -1.00881746e-02 -1.11575902e-01 4.92624700e-01 -4.35015380e-01 3.44209909e-01 9.30177867e-01 -8.06553423e-01 -2.72058845e-01 7.90404305e-02 5.78554459e-02 -3.91523689e-02 -6.83932245e-01 -4.19850528e-01 1.89225543e-02 -3.67559403e-01 -2.57896841e-01 -9.12717283e-01 -5.33153832e-01 5.74486434e-01 9.14085880e-02 -3.83121401e-01 1.07768118e+00 -6.88160658e-01 1.30956864e+00 -1.86784184e+00 -7.31069818e-02 2.88812611e-02 3.70641798e-01 6.68116093e-01 3.73968184e-01 1.43517673e-01 2.58030891e-01 -8.35822150e-02 -3.36093247e-01 -7.59699702e-01 -1.66677669e-01 4.00585115e-01 -2.86635309e-01 6.68545544e-01 3.06382090e-01 6.97031856e-01 -7.40577400e-01 -5.63821614e-01 4.48824704e-01 9.64156091e-01 -7.06099093e-01 1.14907950e-01 -2.83898950e-01 3.36713493e-01 -3.08383673e-01 1.73168480e-01 6.22807741e-01 -5.90225339e-01 -1.30425066e-01 -6.70536458e-02 -1.44305825e-01 4.86981831e-02 -1.17698407e+00 9.98072028e-01 -8.02587032e-01 6.46822274e-01 3.59163404e-01 -1.59497213e+00 7.82991588e-01 3.79882842e-01 7.02193737e-01 -3.14703792e-01 3.95539314e-01 5.28408527e-01 -2.35974547e-02 -2.88485408e-01 2.82172173e-01 -3.34937990e-01 1.67313322e-01 1.99440643e-01 1.10451244e-01 -3.92234251e-02 3.60005438e-01 4.22633514e-02 7.97874451e-01 -6.99961856e-02 1.77127495e-01 -3.10382545e-01 8.43854964e-01 -1.71970483e-02 4.53227967e-01 5.24394035e-01 -1.10951215e-01 5.12883142e-02 6.37811303e-01 -5.66766143e-01 -1.53217876e+00 -5.63673437e-01 -3.58921945e-01 4.85858381e-01 -1.51472896e-01 5.82535341e-02 -1.10622489e+00 -3.76975909e-02 8.43580291e-02 4.18278337e-01 -7.40159571e-01 -2.07027525e-01 -8.26263070e-01 -6.73015893e-01 7.52677083e-01 6.76244259e-01 5.12626350e-01 -8.32240105e-01 -6.91063464e-01 2.53980219e-01 4.54528272e-01 -1.01154709e+00 -4.11488950e-01 1.54629901e-01 -1.16817176e+00 -7.56801248e-01 -1.31685233e+00 -6.67175055e-01 9.83296514e-01 -4.19614345e-01 7.11314201e-01 1.64357781e-01 -2.92584598e-01 3.68171394e-01 3.58984619e-01 8.84161051e-03 -6.51648521e-01 1.62047997e-01 4.47441697e-01 -1.90639764e-01 -1.68456852e-01 -9.77608263e-01 -5.46506703e-01 6.80044740e-02 -7.93817163e-01 -2.89106905e-01 3.82978261e-01 1.04359043e+00 5.63220024e-01 1.72491640e-01 6.03149295e-01 -5.10883212e-01 6.96533322e-01 -4.61096019e-01 -1.23824024e+00 1.11918747e-01 -7.49336898e-01 2.30346709e-01 1.49437881e+00 -1.03689253e+00 -8.61193597e-01 -1.80476502e-01 -2.33695328e-01 -1.09672451e+00 2.00377166e-01 6.61716044e-01 6.99233294e-01 -5.07609248e-01 5.67281008e-01 4.63225156e-01 4.14514840e-01 -3.53794187e-01 1.44303009e-01 3.57170582e-01 7.03277588e-01 -5.69921315e-01 6.41974986e-01 2.94577092e-01 4.41324204e-01 -9.57273722e-01 -6.21896029e-01 -3.49406749e-01 -5.76486766e-01 -1.51602760e-01 4.07921910e-01 -6.10333800e-01 -1.21329689e+00 9.12160397e-01 -9.97326255e-01 -5.61023176e-01 -5.23701906e-01 3.91103685e-01 -4.63865489e-01 1.66494042e-01 -1.07660592e+00 -1.42185915e+00 -4.10743296e-01 -7.69598126e-01 5.11605144e-01 4.13020879e-01 1.99415348e-02 -1.60818160e+00 2.03320190e-01 -4.77226466e-01 8.02514136e-01 2.18132153e-01 8.57597649e-01 -3.99048924e-01 -1.01202078e-01 -5.06631732e-01 -7.04912767e-02 7.35471845e-01 -1.76535651e-01 2.90482044e-01 -6.80742562e-01 -1.71207905e-01 5.18019021e-01 -3.37738216e-01 4.52650756e-01 8.35539043e-01 9.77742434e-01 -5.71892440e-01 -1.97669685e-01 8.26098442e-01 1.36438739e+00 2.80530214e-01 1.80367604e-01 -2.99205989e-01 6.11608088e-01 7.94637352e-02 1.06302381e-01 6.45955324e-01 2.03260556e-01 1.99478820e-01 1.99949130e-01 -6.85272887e-02 2.71456063e-01 -2.79499404e-02 3.23293835e-01 1.03940725e+00 -4.38764021e-02 1.37745038e-01 -7.73769319e-01 4.60307807e-01 -1.78133094e+00 -7.73233891e-01 -1.84468348e-02 2.16192031e+00 1.07790327e+00 4.28868271e-02 4.00446713e-01 3.12347561e-01 4.71593708e-01 -1.61925912e-01 -1.10176504e+00 -3.71654898e-01 2.47729868e-01 1.50945932e-01 4.22846228e-01 8.03630590e-01 -8.65256131e-01 5.77020764e-01 6.61438942e+00 9.14541364e-01 -1.56613946e+00 -5.55697642e-03 8.01860571e-01 -1.57958101e-02 1.75898969e-01 -2.18690544e-01 -9.58379388e-01 4.71316874e-01 1.34615743e+00 -3.89134109e-01 4.83260900e-01 1.28859222e+00 2.39735901e-01 -1.83498353e-01 -7.60429144e-01 8.21278036e-01 -2.24290416e-01 -1.39971852e+00 -2.91958958e-01 1.70535952e-01 8.07315707e-01 -1.35263562e-01 1.27078950e-01 4.52944696e-01 6.81170523e-02 -8.40000987e-01 4.63308543e-01 6.39938533e-01 6.52982056e-01 -8.21378589e-01 6.88062727e-01 7.41007805e-01 -1.21986055e+00 4.04974632e-02 -7.25733340e-01 -4.26555574e-01 4.12344962e-01 9.31706429e-01 -4.06446636e-01 8.28244444e-03 4.11670893e-01 5.69051564e-01 -9.38452557e-02 8.50252092e-01 3.78687501e-01 6.80443227e-01 -8.74893665e-01 -4.65334624e-01 4.45113868e-01 -5.08473516e-01 4.47327167e-01 9.08454359e-01 5.37630975e-01 1.48094594e-01 1.02287091e-01 1.16036904e+00 4.07467745e-02 -2.36234754e-01 -3.52449328e-01 -2.47003198e-01 3.60838294e-01 1.26433480e+00 -5.99625230e-01 -6.57589376e-01 -1.23542584e-01 6.40088797e-01 5.47818005e-01 3.15975189e-01 -1.00316131e+00 -3.63860488e-01 5.82504451e-01 8.69063288e-02 4.16813552e-01 -6.14254832e-01 -1.45556614e-01 -1.00844097e+00 9.14216861e-02 -3.36246610e-01 2.45396998e-02 -3.47194374e-01 -1.29207468e+00 6.23886228e-01 1.80838048e-01 -1.02807474e+00 -8.68000984e-01 -8.76826763e-01 -6.29814804e-01 1.04380012e+00 -1.23018992e+00 -5.80717087e-01 -1.56053733e-02 4.46236998e-01 3.36510539e-02 3.59500572e-02 8.38532567e-01 4.68382418e-01 -7.55829930e-01 6.14855766e-01 4.56795573e-01 2.09741369e-01 -6.17532581e-02 -1.08936870e+00 1.32544830e-01 5.82372367e-01 -3.87619227e-01 6.10513568e-01 7.27187753e-01 -3.98410410e-01 -1.17929637e+00 -6.78667486e-01 6.36098981e-01 1.39767826e-01 8.82154047e-01 -2.27406800e-01 -1.31257594e+00 3.26970756e-01 -1.80646017e-01 5.78062415e-01 3.08869809e-01 -2.18996301e-01 3.90424430e-02 -4.37662117e-02 -1.24309158e+00 4.12909299e-01 5.39973140e-01 -4.40977126e-01 -8.16225074e-03 1.62972599e-01 3.59258085e-01 -5.00046551e-01 -1.04029107e+00 2.29472518e-01 6.87130392e-01 -7.18832850e-01 9.61781919e-01 -4.05112624e-01 5.48717380e-01 -8.94145891e-02 3.10472906e-01 -1.11796534e+00 -2.73428299e-02 -8.45675766e-01 -1.01638043e+00 9.02700901e-01 1.46667182e-01 -9.28386092e-01 6.61587596e-01 8.46057236e-01 4.33129333e-02 -1.46036720e+00 -9.31852281e-01 -1.07408142e+00 5.93912005e-01 -3.40063781e-01 -1.67738348e-02 9.04330075e-01 3.03918831e-02 -3.86503413e-02 -3.96196932e-01 6.96982667e-02 6.57274187e-01 -4.32893783e-01 5.69888771e-01 -1.19608295e+00 -4.08463091e-01 -6.15165412e-01 -2.87678450e-01 -1.40899646e+00 3.97423148e-01 -4.25658792e-01 1.00300282e-01 -1.09667575e+00 -3.07534426e-01 -7.16113210e-01 -1.11497514e-01 1.54557556e-01 -8.61237794e-02 2.23090351e-01 -6.23214468e-02 3.79651874e-01 -2.69107401e-01 7.80010104e-01 1.06958759e+00 3.34591806e-01 -3.13320607e-01 1.18314579e-01 -1.03841215e-01 1.14108837e+00 6.92930162e-01 -4.50320929e-01 -5.78017294e-01 -1.17380336e-01 1.34096161e-01 3.07989210e-01 5.93767166e-01 -1.28622246e+00 6.72104836e-01 -5.58467545e-02 3.24994981e-01 -5.84243774e-01 5.66459358e-01 -5.34750998e-01 -2.14384452e-01 6.55273676e-01 -3.86406213e-01 1.77789062e-01 4.05969918e-01 3.16865891e-01 -1.44658461e-01 -5.64049244e-01 1.11229336e+00 6.04620352e-02 -5.67933582e-02 5.54059207e-01 -7.49625325e-01 2.26559907e-01 7.74984121e-01 6.51585311e-02 1.58623710e-01 -6.99427605e-01 -6.69041514e-01 3.84931527e-02 3.22796583e-01 -4.54959422e-01 2.70292491e-01 -1.27073157e+00 -1.82028040e-01 1.79683983e-01 -7.30839610e-01 3.76287729e-01 3.67341697e-01 1.14912403e+00 -6.93354726e-01 2.16887444e-01 8.50472078e-02 -7.18730152e-01 -6.49758220e-01 3.89145017e-01 9.00053740e-01 -6.63266182e-01 -6.49837911e-01 7.34735370e-01 -1.88640043e-01 -4.82943624e-01 2.21971527e-01 -6.54397726e-01 3.23062986e-01 -1.09445274e-01 4.83223647e-01 6.42289042e-01 -2.60132015e-01 -3.58764887e-01 -5.01914471e-02 6.74606502e-01 1.05486214e-01 -2.42237106e-01 1.17068481e+00 2.25435365e-02 -2.14524742e-04 8.21359932e-01 1.51457012e+00 -6.10375166e-01 -1.67157114e+00 -3.88002247e-01 -4.37711298e-01 2.01434046e-01 1.95553735e-01 -2.27210209e-01 -1.08908033e+00 1.21526289e+00 4.12263483e-01 4.90394711e-01 9.49845254e-01 -4.03657645e-01 1.08541775e+00 7.67300546e-01 1.55882508e-01 -1.12267995e+00 -1.78457946e-01 9.01323318e-01 4.74024594e-01 -1.06541598e+00 -5.06768115e-02 -8.88254121e-02 -6.86873719e-02 1.30581450e+00 5.15781522e-01 -8.33631694e-01 1.20087969e+00 7.08500504e-01 -1.21036112e-01 2.22426966e-01 -7.66281784e-01 4.22605962e-01 3.24540645e-01 2.58096188e-01 2.92136043e-01 -4.62973148e-01 -4.60188948e-02 2.96364993e-01 5.20976149e-02 2.40862787e-01 2.82712072e-01 7.69362807e-01 -1.92968801e-01 -6.10581517e-01 -5.04831932e-02 4.44469362e-01 -3.89209747e-01 -2.02149376e-02 1.41897485e-01 9.49846327e-01 -3.34296316e-01 2.89076656e-01 3.94023448e-01 1.08540468e-01 -3.37923542e-02 2.42888138e-01 5.08517861e-01 -8.63642022e-02 -3.16468656e-01 -3.78207602e-02 -4.44273651e-01 -1.48837417e-01 -3.69966775e-01 -5.58312356e-01 -1.50330698e+00 -7.21458256e-01 -4.65278387e-01 2.46248245e-01 4.82206225e-01 1.16772866e+00 2.70466328e-01 4.25980687e-01 5.74491382e-01 -1.17692053e+00 -1.21786690e+00 -1.11217690e+00 -5.66366255e-01 2.10052100e-03 6.15039170e-01 -7.27481186e-01 -7.47548282e-01 -3.47908586e-02]
[6.630977153778076, 3.444044828414917]
0f2b604e-9331-42b7-b31d-11a6585bae93
a-privacy-preserving-energy-management-system
2207.04359
null
https://arxiv.org/abs/2207.04359v1
https://arxiv.org/pdf/2207.04359v1.pdf
A Privacy-Preserving Energy Management System for Cooperative Multi-Microgrid Networks
This paper presents an Energy Management System (EMS) that considers power exchanges between a set of interconnected microgrids (MGs) and the main grid, in the context of Multi-MG (MMG) systems. The model is first formulated as a centralized optimization problem, which is then decomposed into subproblems corresponding to each MG, using Lagrangian relaxation, and solved through a distributed approach using a subgradient method. The proposed model determines the power exchanges minimizing the operation cost of each MG, considering grid constraints and preserving the privacy of each MG by not revealing their generation cost and demand information. The distributed approach is validated with respect to the centralized problem, and various case studies are presented to demonstrate the performance of the proposed approach, comparing the costs of the MGs operating individually and cooperatively. The results show that all MGs in the MMG system improve their cost as consequence of the power exchanges, thus demonstrating the advantages of interconnecting MGs.
['Claudio A. Cañizares', 'Mehrdad Pirnia', 'Carlos Ceja-Espinosa']
2022-07-10
null
null
null
null
['energy-management']
['time-series']
[-5.71504056e-01 3.62773448e-01 1.99624822e-01 1.97398379e-01 -3.02023739e-01 -9.70500648e-01 2.76772767e-01 3.11595827e-01 -1.41571328e-01 1.29372907e+00 -1.85296178e-01 1.83335856e-01 -3.88581604e-01 -8.80049467e-01 -2.94991415e-02 -1.47051013e+00 -4.90292698e-01 4.14047390e-01 -4.79440600e-01 8.80892649e-02 5.04273809e-02 4.82610375e-01 -9.47240353e-01 -6.28768027e-01 9.88197148e-01 1.05061197e+00 2.47222111e-01 -6.67888299e-03 8.49778831e-01 3.38030547e-01 -1.18459070e+00 -3.30073908e-02 7.05154240e-01 -3.03080946e-01 -4.90865737e-01 6.61724269e-01 -8.26736987e-01 -6.03219569e-01 2.42069364e-04 1.51370621e+00 4.67831016e-01 3.05725634e-01 3.06412101e-01 -2.13462925e+00 -4.09524441e-01 5.87981880e-01 -7.21560299e-01 -2.67304927e-01 8.91776308e-02 -4.83116619e-02 1.26227701e+00 -1.00902438e-01 4.68912363e-01 6.29890144e-01 -1.99854612e-01 -1.33288667e-01 -1.30617034e+00 -5.66754162e-01 2.21369043e-01 4.08444792e-01 -1.70217168e+00 5.39657427e-03 5.54434121e-01 -1.70510542e-02 1.12171268e+00 6.26367033e-01 9.85399723e-01 -3.46474260e-01 4.27298933e-01 5.94697893e-01 1.24268723e+00 -2.69097179e-01 8.95825207e-01 4.01969105e-01 -1.40274063e-01 -1.67596400e-01 8.87075722e-01 -1.97593138e-01 -7.03239366e-02 -4.98534918e-01 1.61276255e-02 -3.77879292e-01 -7.81422615e-01 -5.89867830e-01 -7.74599731e-01 8.47884119e-01 2.17073753e-01 5.00760853e-01 -4.96189475e-01 -1.60169482e-01 9.68819261e-02 3.32289785e-01 7.07166970e-01 9.49575305e-02 -2.56054312e-01 4.68764275e-01 -9.93468940e-01 1.45462051e-01 1.28733730e+00 1.17256689e+00 5.25487363e-01 4.25956696e-01 9.52217579e-02 -4.44408245e-02 6.61433280e-01 3.93812329e-01 1.94966674e-01 -4.89856869e-01 1.56468451e-01 6.60371602e-01 3.12786728e-01 -9.53771293e-01 -4.22814697e-01 -7.60586560e-01 -9.73047078e-01 6.34266496e-01 -5.55475466e-02 -6.91533864e-01 4.20017451e-01 1.49479723e+00 2.85986573e-01 -3.85806650e-01 1.04186110e-01 7.85893440e-01 5.12816906e-02 9.25364196e-01 -3.32946301e-01 -1.23879576e+00 1.13971281e+00 -7.98321426e-01 -1.18339705e+00 2.66719699e-01 4.91253287e-01 -3.73628050e-01 -2.84709185e-01 4.11663771e-01 -1.43049681e+00 1.80404902e-01 -1.34523726e+00 4.09937620e-01 -6.44752383e-01 4.07129884e-01 -1.35619417e-01 6.58299446e-01 -1.45907843e+00 4.52837944e-01 -5.80015898e-01 -2.92854160e-01 1.28693566e-01 9.41289246e-01 -5.76104112e-02 4.83928353e-01 -9.60444987e-01 9.02634919e-01 8.42253685e-01 2.62516856e-01 -5.01710951e-01 -5.82483292e-01 -6.57905042e-01 5.84147513e-01 2.35276520e-01 -7.35949993e-01 7.57946789e-01 -5.67939460e-01 -1.30947721e+00 2.73773789e-01 2.09676743e-01 -5.67705631e-01 7.68396080e-01 4.13640648e-01 -2.81023383e-01 7.60248601e-02 1.35266840e-01 -1.59341872e-01 3.27235609e-01 -1.43325174e+00 -1.10248291e+00 -6.07531369e-01 -1.35273442e-01 5.11603653e-01 -2.92510867e-01 -1.69945121e-01 2.68943578e-01 -4.82828468e-01 -3.46606016e-01 -6.30077899e-01 -2.86448568e-01 -5.72298825e-01 -8.36407125e-01 -1.35536432e-01 1.22252691e+00 -8.82239342e-01 1.17031229e+00 -1.84651566e+00 3.65085095e-01 7.21241415e-01 4.71970849e-02 -2.31241345e-01 3.78688335e-01 9.87325490e-01 -6.80672899e-02 -1.22899406e-01 -1.69928432e-01 -6.15984499e-01 6.49462402e-01 3.65931511e-01 1.98330820e-01 8.15826118e-01 -5.61317682e-01 7.01931000e-01 -7.53156960e-01 2.43938848e-01 4.46840912e-01 -3.48053463e-02 2.40070075e-02 2.48463556e-01 -6.99365512e-02 3.35060269e-01 -4.56690878e-01 2.84220427e-01 9.53573883e-01 -1.14883311e-01 9.80084121e-01 -2.66023308e-01 -3.69253874e-01 -5.51226079e-01 -1.65891075e+00 1.13569200e+00 -2.02143654e-01 2.30017006e-01 8.83261204e-01 -1.08371258e+00 6.61213815e-01 5.55075347e-01 9.25410271e-01 -2.67949849e-01 3.93331379e-01 2.99542487e-01 -7.61846229e-02 1.08822189e-01 4.10595268e-01 3.81177634e-01 -3.98698784e-02 9.97360706e-01 6.96990564e-02 -1.56154752e-01 6.21580064e-01 2.19606593e-01 4.69760031e-01 -4.13338810e-01 8.07889640e-01 -9.38185871e-01 8.47852051e-01 -2.11052135e-01 4.62377548e-01 1.80774853e-01 2.98791379e-02 -3.03614140e-01 4.50837255e-01 1.40875295e-01 -6.12199664e-01 -5.29426515e-01 1.30097494e-01 1.19764894e-01 3.90226245e-01 -2.51439482e-01 -9.85687733e-01 -4.31959599e-01 2.19835714e-01 1.18233430e+00 -1.17285229e-01 8.83595869e-02 1.13123275e-01 -1.58907068e+00 -4.89514709e-01 -2.21934736e-01 7.74210215e-01 -1.95932090e-01 -7.89081037e-01 3.25806141e-01 1.38115101e-02 -8.74320209e-01 -4.98038322e-01 4.13900763e-01 -3.89079362e-01 -9.78351891e-01 -4.49487567e-01 -4.91702080e-01 1.22730315e+00 -3.56512107e-02 8.06180894e-01 -1.32245913e-01 -2.01189712e-01 4.10689354e-01 -4.76569450e-03 -2.42620185e-01 -1.86505452e-01 1.12973504e-01 2.55095333e-01 3.92201692e-01 -4.46565151e-02 -7.75396109e-01 -4.79693532e-01 2.49282047e-01 -8.05023670e-01 -9.93477032e-02 9.17655826e-02 6.20385826e-01 6.27133071e-01 1.15778673e+00 9.71809089e-01 -4.73513275e-01 8.38184178e-01 -6.67891264e-01 -1.53512323e+00 4.86269861e-01 -1.02509999e+00 -4.73148197e-01 8.25521410e-01 3.66448998e-01 -8.64291668e-01 1.69969592e-02 7.08754063e-01 1.98262539e-02 1.63592562e-01 1.00504212e-01 -1.03833568e+00 -7.27286160e-01 -6.97385490e-01 5.47309101e-01 6.57582954e-02 -3.60890150e-01 2.97732532e-01 6.56887233e-01 1.51759818e-01 -1.90967426e-01 1.07828510e+00 3.11918855e-01 4.45564300e-01 -4.52924162e-01 1.80097502e-02 6.39276430e-02 -5.61013341e-01 -3.09633762e-01 7.13428795e-01 -1.05164361e+00 -1.38369071e+00 6.01987183e-01 -8.52078676e-01 3.46732944e-01 -6.23003423e-01 3.99973720e-01 -4.26749468e-01 5.60706496e-01 -2.69975156e-01 -1.00923026e+00 -4.71978098e-01 -1.08910370e+00 3.50111336e-01 4.84919161e-01 2.35128000e-01 -1.24195087e+00 -3.07843596e-01 2.74842143e-01 4.19569105e-01 5.37415206e-01 8.23916435e-01 -7.94928551e-01 -1.23564327e+00 -8.79084244e-02 2.21591413e-01 4.62256998e-01 6.48109615e-01 -4.23576027e-01 -5.73682010e-01 -1.44163477e+00 5.02207458e-01 1.88941896e-01 -4.56850022e-01 3.47151488e-01 6.01403952e-01 -1.00744581e+00 -2.73943037e-01 4.71159220e-01 2.25675607e+00 6.70715809e-01 9.98537615e-02 4.25024033e-01 3.30525674e-02 4.09960032e-01 4.79634613e-01 9.72126722e-01 7.08407879e-01 5.73980868e-01 9.32614803e-01 -1.85814396e-01 7.61422634e-01 4.52548653e-01 2.39501074e-01 8.88708889e-01 -3.04565299e-02 -7.49832928e-01 1.36547312e-01 5.23625553e-01 -2.14638329e+00 -3.48849297e-01 2.63425484e-02 2.23078227e+00 1.46295831e-01 -6.16797507e-01 1.30173430e-01 2.78714627e-01 8.29687178e-01 1.00252219e-01 -5.84275126e-01 -3.87022018e-01 -4.45354372e-01 -2.76372552e-01 1.01069665e+00 4.23109204e-01 -7.20154047e-01 -5.40004969e-02 5.64878321e+00 7.59657860e-01 -5.49388587e-01 2.02329084e-01 9.79803801e-01 -3.44696283e-01 -1.16536401e-01 6.45832866e-02 -4.46421772e-01 8.43326330e-01 7.80378401e-01 -1.50277102e+00 9.36110973e-01 4.57584858e-01 9.04278815e-01 -6.76011562e-01 -9.07734871e-01 6.45479202e-01 -1.09591842e-01 -8.98128986e-01 -2.35984907e-01 7.62207925e-01 1.26852310e+00 -2.08101436e-01 -3.83762509e-01 -6.16101205e-01 5.68361640e-01 -4.27280188e-01 7.51379013e-01 1.31152451e-01 -1.93322971e-01 -1.50705230e+00 1.02057207e+00 3.40070873e-01 -1.31113017e+00 -3.27305049e-01 -2.14922819e-02 -9.44981575e-02 5.63297510e-01 6.68828249e-01 -2.88659245e-01 1.72270107e+00 6.60066128e-01 2.74715364e-01 -2.14870974e-01 9.66145277e-01 -2.97618687e-01 3.67128290e-02 -4.33595270e-01 2.15991773e-03 2.94681247e-02 -1.26549017e+00 6.65608466e-01 4.23928887e-01 5.83833873e-01 2.81578511e-01 3.93338233e-01 1.07388556e+00 1.10460669e-02 3.00813437e-01 -1.87430307e-01 1.30679071e-01 7.12073267e-01 1.69931185e+00 -6.17583930e-01 -2.45862797e-01 -4.05579954e-01 8.23127091e-01 -2.68246055e-01 5.74382842e-01 -3.25936586e-01 -5.63558042e-01 6.93106353e-01 -5.23601472e-01 2.27591395e-01 -1.53517388e-02 -3.09189290e-01 -9.87409592e-01 2.01070353e-01 -4.08863306e-01 6.46077096e-01 -7.45715916e-01 -1.19651365e+00 3.58442217e-01 1.55536637e-01 -1.21771061e+00 -5.95010340e-01 -1.80806294e-01 -7.55304635e-01 1.17373788e+00 -1.64762366e+00 -9.45743859e-01 1.72378048e-01 6.98252201e-01 -1.37146786e-01 -2.56852657e-01 6.66529357e-01 2.64953017e-01 -8.19822490e-01 2.67509699e-01 9.64398146e-01 -3.28129232e-01 -2.92903811e-01 -1.51576138e+00 -5.48451185e-01 1.29484200e+00 -4.85952646e-01 -7.99642578e-02 5.65077960e-01 -4.27448303e-01 -1.55322695e+00 -1.05228007e+00 8.96578133e-01 7.85166919e-01 8.62598717e-01 -4.35456276e-01 -2.93761879e-01 7.79075563e-01 1.24229109e+00 -2.04555690e-01 7.29838371e-01 -9.08439815e-01 8.36686134e-01 -2.74322540e-01 -1.93566132e+00 3.34856272e-01 2.23413989e-01 -9.66937318e-02 -2.07754776e-01 6.22313082e-01 -3.54769677e-02 3.92131992e-02 -1.31125557e+00 -4.31679003e-02 -3.12835097e-01 -4.83546048e-01 5.73862374e-01 1.24836184e-01 -6.81220472e-01 -8.85741413e-01 -2.21008971e-01 -2.19073033e+00 -2.62860686e-01 -1.01192892e+00 -1.72699288e-01 1.57787800e+00 -7.22034946e-02 -1.37773120e+00 6.48042262e-01 6.59738243e-01 2.98232734e-01 -1.96124256e-01 -1.55680752e+00 -8.24314415e-01 1.02488669e-02 6.11099184e-01 1.12425530e+00 9.49475288e-01 5.60388565e-01 -1.69016659e-01 -2.77238280e-01 9.50749338e-01 1.28222251e+00 4.51095134e-01 2.86591083e-01 -8.35419357e-01 -2.66442716e-01 -9.24657360e-02 -3.77905935e-01 -2.85193682e-01 8.53249654e-02 -8.70911598e-01 -3.16493541e-01 -1.61814749e+00 -1.28783867e-01 1.78328037e-01 -2.85370469e-01 5.62818527e-01 3.84733200e-01 -5.98675862e-04 8.31503570e-01 5.23901433e-02 -1.21290207e-01 6.91659629e-01 8.40878069e-01 -2.67000705e-01 1.10031247e-01 2.03079656e-01 -5.37955642e-01 3.49717826e-01 7.92974651e-01 -3.22952121e-02 -6.39590740e-01 -1.87695265e-01 -4.18375403e-01 2.95084476e-01 3.19722258e-02 -7.65871525e-01 5.64210236e-01 8.97787046e-03 6.94642738e-02 -8.11054707e-01 3.05699855e-02 -1.63686132e+00 1.18240631e+00 8.95387113e-01 3.81376505e-01 2.24419281e-01 -1.19070940e-01 1.94569349e-01 -2.43160248e-01 -3.48517090e-01 7.67462313e-01 -1.31275952e-01 -3.59802812e-01 1.13598704e-01 -6.82390928e-01 -5.74860573e-01 1.94005001e+00 2.14798450e-02 -2.80277342e-01 -4.80157524e-01 -1.16226232e+00 1.18141997e+00 4.67963547e-01 1.99783798e-02 -2.03842998e-01 -1.12110972e+00 -6.81751311e-01 -5.91015629e-02 -5.92086256e-01 -2.62138635e-01 1.49257123e-01 5.98995328e-01 2.34721303e-02 4.41227645e-01 -2.06734776e-01 -2.64517188e-01 -1.19664657e+00 2.68857270e-01 6.08880520e-01 -5.54157674e-01 -2.24899903e-01 4.25613523e-02 -2.16338206e-02 6.52372465e-02 6.53078854e-02 -1.96577191e-01 -4.76089306e-02 5.75920284e-01 9.02544856e-02 9.95109081e-01 1.88991129e-01 -5.90390742e-01 -1.59499288e-01 2.84188300e-01 3.55445474e-01 1.03244424e-01 1.49679267e+00 -1.07480490e+00 -8.63196075e-01 -1.99982479e-01 9.81814325e-01 -1.73002243e-01 -7.47489870e-01 1.52171120e-01 -1.44544184e-01 -4.87591475e-01 2.46102944e-01 -9.66111422e-01 -1.90114784e+00 -2.00518087e-01 4.40046906e-01 6.66990459e-01 1.67755902e+00 -4.81044739e-01 2.40364790e-01 -1.29771933e-01 1.06694400e+00 -1.29521990e+00 -9.56015408e-01 -3.02709490e-01 5.48678815e-01 -4.59072262e-01 2.54315704e-01 -5.23630679e-01 -6.01514690e-02 1.10104573e+00 1.79167077e-01 1.22839538e-02 8.00251067e-01 4.57354873e-01 -5.36812723e-01 8.40951800e-02 -6.82923853e-01 2.00923100e-01 -3.82043689e-01 4.72870201e-01 -6.17576361e-01 4.94878173e-01 -1.01403153e+00 7.45875895e-01 -1.38583615e-01 8.44392702e-02 1.19551170e+00 1.09060192e+00 1.55531898e-01 -1.26889312e+00 -5.02788961e-01 2.90211886e-01 -3.92182738e-01 3.87856126e-01 -3.32207978e-02 7.22231865e-01 4.48223740e-01 1.28062499e+00 1.43059775e-01 3.13287586e-01 2.83697307e-01 -3.91825110e-01 -1.13170268e-02 -2.04039767e-01 -7.88852155e-01 2.14743972e-01 -3.26178484e-02 -1.57602549e-01 -3.65054846e-01 -9.51973617e-01 -9.57648933e-01 -3.98977429e-01 -5.44379532e-01 9.76441205e-01 7.05007136e-01 8.34733963e-01 1.71823263e-01 5.22322595e-01 1.57382429e+00 -7.22977459e-01 -7.41226971e-01 -4.08244520e-01 -1.83430851e+00 -1.90377474e-01 -1.10606037e-01 1.78316310e-02 -8.63552630e-01 -3.03937018e-01]
[5.702943801879883, 2.502811908721924]
770a4f75-8081-4a48-a809-39576a79d621
cross-modal-coherence-modeling-for-caption
null
null
https://aclanthology.org/2020.acl-main.583
https://aclanthology.org/2020.acl-main.583.pdf
Cross-modal Coherence Modeling for Caption Generation
We use coherence relations inspired by computational models of discourse to study the information needs and goals of image captioning. Using an annotation protocol specifically devised for capturing image{--}caption coherence relations, we annotate 10,000 instances from publicly-available image{--}caption pairs. We introduce a new task for learning inferences in imagery and text, coherence relation prediction, and show that these coherence annotations can be exploited to learn relation classifiers as an intermediary step, and also train coherence-aware, controllable image captioning models. The results show a dramatic improvement in the consistency and quality of the generated captions with respect to information needs specified via coherence relations.
['Matthew Stone', 'Malihe Alikhani', 'Radu Soricut', 'Piyush Sharma', 'Shengjie Li']
2020-07-01
null
null
null
acl-2020-6
['controllable-image-captioning']
['computer-vision']
[ 7.01004803e-01 1.02969158e+00 -3.79934698e-01 -7.99087286e-01 -1.06282115e+00 -3.85398597e-01 1.00037658e+00 2.63480365e-01 9.30273458e-02 8.36783469e-01 9.98936296e-01 1.27370164e-01 -1.21258803e-01 -4.04807985e-01 -1.00072491e+00 -2.65768677e-01 -1.96313828e-01 7.63684273e-01 -1.60932571e-01 -9.90194604e-02 1.00251110e-02 -7.83167183e-02 -1.50513470e+00 9.11242664e-01 6.83079123e-01 8.77788901e-01 2.81867146e-01 7.75587857e-01 2.03155994e-01 1.59937930e+00 -3.60761076e-01 -5.72894812e-01 -3.59788716e-01 -7.20583558e-01 -1.64962435e+00 5.51592290e-01 6.85542762e-01 -8.83245990e-02 -4.93726969e-01 9.02351737e-01 -5.63524887e-02 -3.01760733e-01 6.09937131e-01 -1.42651200e+00 -9.57223952e-01 1.00804806e+00 -1.57218307e-01 2.09713846e-01 8.43901813e-01 2.31189832e-01 1.44698751e+00 -2.39043713e-01 1.13358068e+00 1.35349345e+00 3.54849249e-01 5.67883670e-01 -1.53224826e+00 -2.06917524e-01 -2.60188207e-02 5.28794110e-01 -9.67009842e-01 -6.47593617e-01 6.25023782e-01 -7.07795262e-01 8.39199185e-01 5.66354513e-01 6.78251207e-01 1.35814440e+00 -2.72550285e-01 9.07607913e-01 9.42230105e-01 -4.06923443e-01 -3.57267529e-01 1.19604155e-01 4.64034826e-01 6.52639091e-01 1.58805959e-02 -1.36864543e-01 -6.80188298e-01 1.14340663e-01 5.02376735e-01 -1.10302508e+00 -4.82468098e-01 2.32095629e-01 -1.75637245e+00 8.00682724e-01 7.62604296e-01 2.01936111e-01 -3.49141836e-01 3.53534997e-01 2.44847506e-01 1.29613355e-01 7.34702706e-01 9.86989319e-01 -5.49900830e-02 1.54617950e-01 -5.47818184e-01 2.57576168e-01 7.58447945e-01 1.21703589e+00 7.60396838e-01 -6.12654090e-01 -8.99461150e-01 4.40753490e-01 1.42108619e-01 5.55171728e-01 5.10330237e-02 -1.49368989e+00 5.16405642e-01 3.57252359e-01 2.57890075e-01 -1.38064957e+00 -3.99989665e-01 -5.11178747e-03 -7.81678140e-01 -7.88051307e-01 -1.04916766e-02 2.37033650e-01 -4.15563405e-01 2.01704121e+00 2.51687784e-02 3.14564735e-01 2.54743576e-01 8.25818598e-01 1.27393031e+00 5.98103404e-01 4.65422988e-01 -6.61912680e-01 1.64382625e+00 -8.99448216e-01 -9.63357329e-01 -3.68037343e-01 6.56425059e-01 -8.07857692e-01 1.14561796e+00 -1.89074323e-01 -1.15560007e+00 -4.04647082e-01 -6.10954285e-01 -2.18837753e-01 3.86418670e-01 -4.36857296e-03 5.88482201e-01 -2.34496653e-01 -1.10619497e+00 2.81567723e-01 -3.85227531e-01 -3.46409798e-01 7.36000717e-01 -7.17481971e-03 -4.31589931e-01 3.62481736e-02 -1.16622782e+00 1.23062146e+00 6.11848056e-01 -1.36929348e-01 -7.98575401e-01 -6.17156744e-01 -9.47737753e-01 -1.16765656e-01 1.92858487e-01 -1.04694140e+00 1.41039193e+00 -1.30733240e+00 -1.02707148e+00 1.69991982e+00 -2.90142238e-01 -7.73597479e-01 1.99610755e-01 -2.48656347e-01 -1.51518539e-01 5.59541762e-01 5.04531860e-01 1.36986792e+00 4.52006519e-01 -1.47880375e+00 -3.52769375e-01 4.62230630e-02 3.05225730e-01 4.60924327e-01 -1.43094778e-01 1.22799709e-01 -3.07888716e-01 -2.22941980e-01 -7.98488557e-02 -9.58053589e-01 3.86664122e-02 -1.96942776e-01 -8.74286056e-01 -3.77735704e-01 5.30521512e-01 -6.60430133e-01 9.16827202e-01 -1.65608060e+00 3.65021825e-01 -2.91886717e-01 3.15899700e-01 -1.66386351e-01 -5.67602575e-01 1.15059629e-01 -1.73782870e-01 2.87902653e-01 -1.71253651e-01 -2.83061534e-01 -2.71336049e-01 6.01322532e-01 -5.38027883e-01 2.25065693e-01 6.91483557e-01 1.27282619e+00 -1.32753277e+00 -9.85410035e-01 1.94228560e-01 1.74190700e-01 -3.55527997e-01 8.95975173e-01 -9.86732364e-01 9.15254593e-01 -3.73492628e-01 8.11453536e-02 1.36743709e-01 -9.81684268e-01 4.64076728e-01 -8.24117243e-01 2.84457445e-01 5.31366646e-01 -1.51418716e-01 1.70432651e+00 -5.14352560e-01 1.36477566e+00 -4.99442279e-01 -1.03975511e+00 5.79057634e-01 5.78766406e-01 5.64945579e-01 -7.94149637e-01 4.45402861e-02 -2.82671213e-01 -2.50965834e-01 -1.26243365e+00 4.48087931e-01 1.55918807e-01 -1.74632549e-01 4.59760755e-01 2.14123838e-02 -5.82902908e-01 2.85640091e-01 4.90143150e-01 8.82855833e-01 1.02870569e-01 1.54737756e-01 -2.86947757e-01 3.57866526e-01 4.47760671e-01 2.14595851e-02 6.34914696e-01 8.41909051e-02 8.04761946e-01 8.72203112e-01 -6.61148608e-01 -1.40147936e+00 -7.02570140e-01 -1.02652811e-01 8.00019085e-01 4.42589641e-01 -5.80858111e-01 -7.89656818e-01 -4.00749475e-01 -5.87280929e-01 9.48069036e-01 -8.41800988e-01 1.31788582e-01 -5.94815254e-01 -5.38723826e-01 5.63955188e-01 7.35973865e-02 7.55899191e-01 -1.29813421e+00 -6.00306451e-01 -8.50478783e-02 -1.34749389e+00 -2.09712815e+00 -1.56401321e-01 -4.41943407e-01 -4.95912075e-01 -1.23869991e+00 -4.84864041e-02 -8.38711798e-01 6.87577367e-01 8.24538767e-02 2.02399182e+00 3.37000430e-01 -3.94741632e-02 6.29474998e-01 -4.20943618e-01 -7.50750229e-02 -7.94613779e-01 5.05329482e-03 -3.88180673e-01 -1.90680921e-01 -2.80267443e-03 -3.29662830e-01 -3.32082480e-01 2.26442575e-01 -7.61874378e-01 1.02939641e+00 3.41583908e-01 8.18574607e-01 4.09161866e-01 -6.24198258e-01 2.62122542e-01 -8.73696208e-01 6.83566749e-01 -6.14030540e-01 -4.13282633e-01 5.96148849e-01 -3.31656218e-01 3.81360978e-01 -1.02950372e-01 -4.26247507e-01 -9.97323394e-01 2.10474372e-01 1.34825975e-01 -1.46630004e-01 -2.47946858e-01 5.62648416e-01 -7.08708838e-02 4.56593394e-01 9.77828324e-01 -9.07527730e-02 -6.61742911e-02 2.51092613e-01 9.82974410e-01 5.17280936e-01 1.06371212e+00 -7.33076155e-01 4.48690742e-01 4.09522563e-01 -8.79313145e-03 -7.41682827e-01 -1.82978046e+00 -1.96067467e-01 -5.39220273e-01 -4.54726994e-01 1.40277231e+00 -1.12081075e+00 -8.42505038e-01 -1.32700875e-01 -1.90119553e+00 -3.08447540e-01 -3.35542768e-01 2.28533536e-01 -1.08411896e+00 1.72084332e-01 -3.56306642e-01 -4.60712552e-01 -3.70790899e-01 -1.12136412e+00 1.38267493e+00 1.43810391e-01 -7.39268303e-01 -8.87427866e-01 5.76549843e-02 8.67306113e-01 -7.70080835e-02 6.19754732e-01 8.96186948e-01 -3.73845518e-01 -9.06764150e-01 2.26646990e-01 -6.55912757e-01 1.72572248e-02 1.92672126e-02 -1.54625714e-01 -1.01129484e+00 3.70350301e-01 -1.29095897e-01 -1.01830018e+00 3.64820182e-01 3.98434550e-01 1.03937495e+00 -1.06284475e+00 -3.23968261e-01 2.39578635e-01 1.18723798e+00 -5.89529634e-01 1.02741015e+00 3.01996201e-01 6.61849499e-01 9.25216556e-01 5.86407185e-01 2.72833675e-01 6.90576851e-01 8.26359093e-01 5.16298234e-01 -1.09810838e-02 -5.14863610e-01 -2.38177761e-01 -8.89550224e-02 5.92490613e-01 4.71884292e-03 -4.48409677e-01 -9.76622343e-01 6.96191311e-01 -2.30012321e+00 -1.34467924e+00 -6.11860275e-01 1.54460537e+00 1.47659564e+00 -1.66323543e-01 -1.99625239e-01 -4.46439981e-01 6.51362002e-01 1.96062177e-01 -1.30935773e-01 7.39542767e-02 -3.66310686e-01 -2.69234627e-01 8.71062651e-02 8.20769787e-01 -1.18492484e+00 1.12102759e+00 7.15977097e+00 3.04589659e-01 -5.93092442e-01 1.43474281e-01 1.02311182e+00 2.28938803e-01 -7.56731153e-01 1.99336186e-01 -2.86121428e-01 1.29219264e-01 9.24517989e-01 -6.10053353e-02 2.00650692e-01 3.44744384e-01 3.10946971e-01 -3.63050044e-01 -1.64808249e+00 1.17572951e+00 3.01940739e-01 -1.92227924e+00 1.65869057e-01 -3.34164172e-01 9.65438426e-01 -7.39265904e-02 -2.26191044e-01 -3.38282794e-01 4.99982417e-01 -1.28498113e+00 7.58085966e-01 8.63276541e-01 8.47756267e-01 -8.94010067e-04 7.50924945e-01 2.66248018e-01 -7.15556502e-01 2.80333042e-01 -1.41076788e-01 -2.12957874e-01 3.86376441e-01 7.70817876e-01 -1.07930672e+00 4.76358503e-01 5.11390507e-01 9.91417468e-01 -5.50782323e-01 5.60266733e-01 -5.85407615e-01 4.92802948e-01 -1.84664294e-01 5.19998185e-02 1.45554259e-01 1.51925743e-01 5.27162194e-01 1.17798078e+00 -1.52535781e-01 4.77113903e-01 6.90433979e-02 1.17690778e+00 -3.36737365e-01 -1.80513829e-01 -7.73916543e-01 -2.04661503e-01 3.77261311e-01 1.15968668e+00 -4.34713989e-01 -5.85887253e-01 -9.27335918e-02 9.36183095e-01 5.86165309e-01 1.83250651e-01 -9.63886857e-01 4.46155995e-01 5.11181355e-01 5.91782145e-02 -2.14909971e-01 -9.46999788e-02 -4.80667770e-01 -1.22554278e+00 2.13562371e-03 -8.40137839e-01 1.89700693e-01 -1.51502967e+00 -1.30245948e+00 8.64133775e-01 4.61571574e-01 -9.40980792e-01 -4.74004060e-01 -9.57938358e-02 -2.99188256e-01 5.42790413e-01 -1.45413721e+00 -1.67080390e+00 -8.66990566e-01 2.52154589e-01 6.03651285e-01 2.41416842e-01 1.00764763e+00 -2.42921963e-01 -2.32323736e-01 -6.83857203e-02 -7.56907701e-01 9.23426375e-02 5.32350838e-01 -9.85819519e-01 1.81351423e-01 5.95659018e-01 5.74872911e-01 9.27659422e-02 1.26956177e+00 -5.89511335e-01 -7.99595773e-01 -1.10989380e+00 1.33906019e+00 -9.45635796e-01 6.36186600e-01 -1.28964335e-01 -7.51565039e-01 9.05192733e-01 9.38767135e-01 -9.49567705e-02 6.12565994e-01 1.43098950e-01 -4.93932545e-01 2.42788702e-01 -7.03440011e-01 5.24803519e-01 1.25094962e+00 -6.84575021e-01 -9.52816844e-01 1.22875428e+00 1.11403227e+00 -5.15192091e-01 -8.53259683e-01 4.37514096e-01 2.74417669e-01 -7.89496601e-01 1.03368366e+00 -7.29523897e-01 1.16041946e+00 7.90252723e-03 -2.36241266e-01 -8.96036446e-01 -2.86078751e-01 -6.04847550e-01 6.81087673e-02 1.14297950e+00 5.46132207e-01 2.42187217e-01 4.54308778e-01 8.51610959e-01 -8.97523165e-02 -2.82924443e-01 -7.04816878e-01 -2.53907681e-01 -2.96671718e-01 -3.59171659e-01 3.03056180e-01 1.05758739e+00 1.99624732e-01 1.08778310e+00 -5.91735959e-01 2.74348050e-01 7.10427880e-01 2.50233769e-01 6.43240690e-01 -1.05084217e+00 -2.12040037e-01 -1.96526185e-01 -2.17033893e-01 -1.02580190e+00 6.89188540e-01 -9.09672022e-01 3.62952530e-01 -1.89323759e+00 5.73431790e-01 -4.25559044e-01 4.72458601e-01 6.51022732e-01 -2.65748680e-01 5.13216436e-01 2.59289742e-01 6.61796212e-01 -1.12791944e+00 5.00874639e-01 1.37412918e+00 -4.62005019e-01 2.07392454e-01 -4.12044406e-01 -7.69634187e-01 6.79029703e-01 4.62139308e-01 -3.96848470e-01 -6.25887096e-01 -8.29704165e-01 7.22421944e-01 2.87507385e-01 6.72269642e-01 -7.65286982e-01 -2.52584170e-04 -3.90385896e-01 1.87657773e-02 -2.86788046e-01 2.53185213e-01 -5.11427820e-01 3.70417416e-01 1.14094026e-01 -1.27405918e+00 -1.74372330e-01 5.54939322e-02 3.24720860e-01 -2.89071858e-01 -1.97044820e-01 5.13219595e-01 -2.66327083e-01 -4.96486157e-01 3.22764106e-02 -1.68472588e-01 4.11260784e-01 9.74527419e-01 3.01290154e-01 -7.77741730e-01 -8.85831833e-01 -9.46211994e-01 3.84216577e-01 1.73892081e-01 4.70432341e-01 5.40927768e-01 -1.48641467e+00 -1.20121694e+00 -5.31399012e-01 4.97478545e-01 1.11678869e-01 -8.08087811e-02 7.26406693e-01 -3.59707832e-01 4.04450953e-01 -2.20463037e-01 -1.13627529e+00 -1.32246685e+00 3.87833834e-01 1.54538512e-01 -3.87558609e-01 -5.10457635e-01 8.83517146e-01 2.00370878e-01 9.77379978e-02 -4.07582410e-02 -2.86313981e-01 -4.07780677e-01 -1.99888628e-02 5.10672092e-01 -4.76780772e-01 -4.15876776e-01 -8.65127325e-01 -1.60050154e-01 5.04163206e-01 2.94872940e-01 -1.69859767e-01 1.21719706e+00 -6.08574927e-01 -3.80647480e-01 3.40728670e-01 1.13289785e+00 -7.71487474e-01 -1.13540947e+00 -3.19385916e-01 3.41963112e-01 -3.46138179e-01 -1.25938296e-01 -7.14834511e-01 -5.74014962e-01 4.44739491e-01 3.41291845e-01 4.01035130e-01 9.97114539e-01 8.87529969e-01 5.44681489e-01 5.61788142e-01 -1.39451087e-01 -6.79624617e-01 7.47213483e-01 4.41630095e-01 1.38911402e+00 -1.61028218e+00 -2.56910268e-02 -7.73461103e-01 -9.47582304e-01 9.33381021e-01 4.81605202e-01 1.02268070e-01 2.74937838e-01 -2.60130595e-02 -1.19880728e-01 -4.91261035e-01 -1.11146665e+00 -3.97219300e-01 5.22926748e-01 8.57008457e-01 6.72391891e-01 1.47110179e-01 -1.19592227e-01 5.34558930e-02 -3.18975717e-01 1.12338305e-01 5.64932644e-01 3.49527359e-01 -3.22462708e-01 -7.79772758e-01 -8.18961635e-02 3.37898731e-01 9.90827829e-02 -3.46829385e-01 -4.45592821e-01 3.97967160e-01 1.02742195e-01 1.10241413e+00 4.27573860e-01 -3.06539059e-01 -8.92538950e-03 -1.84831813e-01 8.22136700e-01 -6.43399000e-01 -2.76842594e-01 -3.70397389e-01 9.27685738e-01 -7.64704525e-01 -1.35437644e+00 -5.37801921e-01 -1.16816664e+00 5.65528870e-04 -2.30694965e-01 1.59574419e-01 2.89755434e-01 1.35835338e+00 3.18043977e-01 4.80933487e-01 5.99753559e-01 -5.96766889e-01 1.02556244e-01 -1.14046288e+00 3.63601565e-01 1.16514099e+00 2.20972702e-01 -1.86222628e-01 -1.13816284e-01 1.06952655e+00]
[10.930068016052246, 1.1275066137313843]
038b6275-2fda-42c2-9f8c-678754f9be32
deciding-monotone-duality-and-identifying
1212.1881
null
http://arxiv.org/abs/1212.1881v3
http://arxiv.org/pdf/1212.1881v3.pdf
Deciding Monotone Duality and Identifying Frequent Itemsets in Quadratic Logspace
The monotone duality problem is defined as follows: Given two monotone formulas f and g in iredundant DNF, decide whether f and g are dual. This problem is the same as duality testing for hypergraphs, that is, checking whether a hypergraph H consists of precisely all minimal transversals of a simple hypergraph G. By exploiting a recent problem-decomposition method by Boros and Makino (ICALP 2009), we show that duality testing for hypergraphs, and thus for monotone DNFs, is feasible in DSPACE[log^2 n], i.e., in quadratic logspace. As the monotone duality problem is equivalent to a number of problems in the areas of databases, data mining, and knowledge discovery, the results presented here yield new complexity results for those problems, too. For example, it follows from our results that whenever for a Boolean-valued relation (whose attributes represent items), a number of maximal frequent itemsets and a number of minimal infrequent itemsets are known, then it can be decided in quadratic logspace whether there exist additional frequent or infrequent itemsets.
['Georg Gottlob']
2012-12-09
null
null
null
null
['problem-decomposition']
['miscellaneous']
[ 2.57532120e-01 6.08054996e-01 -5.54841220e-01 -2.06802368e-01 -3.15244853e-01 -8.89541805e-01 -1.20527476e-01 5.96103370e-01 1.17921650e-01 1.13743401e+00 -1.05548792e-01 -6.02077842e-01 -7.12639570e-01 -1.37607050e+00 -1.19817984e+00 -5.90134382e-01 -6.63442850e-01 1.07505846e+00 1.67423666e-01 -2.23752901e-01 1.21512070e-01 3.31286490e-01 -1.82131410e+00 3.20068955e-01 5.81685543e-01 1.16737020e+00 -2.80362815e-01 7.11455464e-01 6.26060963e-02 4.62286592e-01 -4.04562652e-02 -4.81981844e-01 5.81863582e-01 -5.45931876e-01 -1.19807351e+00 4.51973200e-01 4.85399961e-01 6.19065426e-02 -4.31728274e-01 1.34187305e+00 -1.03077084e-01 -1.58073947e-01 1.93247750e-01 -1.68754423e+00 -4.61943626e-01 1.11639106e+00 -8.43837917e-01 3.02389324e-01 6.55511737e-01 -2.22522348e-01 1.54107392e+00 -4.31229860e-01 4.67719406e-01 1.09466588e+00 2.64939964e-01 9.38589126e-02 -1.48639750e+00 -6.25563204e-01 1.83294505e-01 3.78670573e-01 -1.06805277e+00 -1.62380174e-01 -1.96618494e-02 1.58577343e-03 1.02655375e+00 9.84386981e-01 8.88679862e-01 2.63349086e-01 1.24123104e-01 3.32992554e-01 1.14988649e+00 -5.96528471e-01 3.77114415e-01 6.96753189e-02 5.42940259e-01 7.49824345e-01 1.32392919e+00 2.91771114e-01 -6.55865371e-01 -3.85469139e-01 2.71808565e-01 -1.92395180e-01 -2.29920074e-01 -4.82905596e-01 -1.04861915e+00 1.02857113e+00 -1.37527287e-01 2.65659153e-01 -1.54008150e-01 3.45784938e-04 4.27962124e-01 9.07196581e-01 -1.66001141e-01 2.96429634e-01 -3.66060823e-01 2.44467676e-01 -4.16405797e-01 3.65140080e-01 1.56004572e+00 1.39754450e+00 8.44537318e-01 -3.65605950e-01 9.45512727e-02 -1.14913099e-01 -9.59839150e-02 6.82037830e-01 -2.72348493e-01 -7.25691378e-01 7.04026520e-01 7.05819845e-01 -4.89280112e-02 -7.58229375e-01 -4.79343086e-01 -1.51358932e-01 -7.33646750e-01 -3.09381366e-01 3.67865801e-01 1.23527676e-01 -4.61196542e-01 1.92443001e+00 3.96471828e-01 9.69103649e-02 9.16587934e-02 6.90661073e-01 3.87651920e-01 5.35910964e-01 -4.11449611e-01 -9.75210071e-01 1.36347973e+00 -2.73358226e-01 -4.91171956e-01 -8.44314620e-02 6.95377946e-01 -2.66500145e-01 7.60147810e-01 7.78629124e-01 -1.48810983e+00 -3.62283476e-02 -1.16798675e+00 1.88588291e-01 -1.41885325e-01 -7.80060351e-01 1.21094275e+00 7.17645049e-01 -1.02976108e+00 1.80001646e-01 -3.44149053e-01 -2.94596344e-01 -2.82499213e-02 7.31182873e-01 -6.23584509e-01 -3.45673323e-01 -1.16522777e+00 4.66911346e-01 7.31205583e-01 -1.12798735e-01 -5.66233099e-01 -5.02918601e-01 -8.54569376e-01 1.26660258e-01 8.39945436e-01 -6.94649637e-01 1.16104293e+00 -7.51517117e-01 -6.54979706e-01 9.35227036e-01 -9.40346904e-03 -7.85081148e-01 4.48991001e-01 5.32206237e-01 -5.65919220e-01 1.53055638e-01 3.25398177e-01 -8.31958279e-02 2.35087857e-01 -7.28190243e-01 -1.24745047e+00 -9.20701683e-01 7.68903911e-01 9.03064478e-03 -2.42261350e-01 -3.80452186e-01 -2.26662770e-01 8.85088295e-02 3.31222594e-01 -1.05175960e+00 -3.64053816e-01 -4.63543534e-01 -6.40843153e-01 -1.61165208e-01 3.20844620e-01 -2.10303381e-01 1.37000287e+00 -1.91120565e+00 -6.63895207e-03 1.13684464e+00 3.15146118e-01 -5.09709895e-01 9.00341421e-02 4.95544732e-01 -2.90907681e-01 7.56171271e-02 -4.10187781e-01 7.49151289e-01 3.02872717e-01 5.65239429e-01 -3.39712411e-01 8.19176555e-01 -3.60404730e-01 6.67115986e-01 -6.71983302e-01 -2.15708062e-01 -2.57882684e-01 -5.83805144e-01 -8.28113496e-01 -4.07456726e-01 -6.22767448e-01 -2.86074042e-01 -3.34795984e-03 5.50486445e-01 9.67046082e-01 -5.18614888e-01 9.75149453e-01 1.30578235e-01 1.32483626e-02 2.71431535e-01 -1.61507034e+00 1.02092493e+00 -2.63767391e-01 2.79493481e-01 1.97025821e-01 -1.25608647e+00 4.09043491e-01 6.70185760e-02 5.38606286e-01 -1.04493964e+00 -3.12314145e-02 4.71720755e-01 1.69987112e-01 -4.65797514e-01 9.65695009e-02 -2.69951433e-01 -3.90357018e-01 5.63249171e-01 -4.49650377e-01 4.11123067e-01 1.00951922e+00 3.09512377e-01 1.55730951e+00 -9.16770637e-01 3.89243633e-01 -5.45705795e-01 5.71733177e-01 1.85907573e-01 6.85039341e-01 8.27850044e-01 6.71930671e-01 1.69991292e-02 1.09784901e+00 -3.65316272e-01 -7.78055608e-01 -1.26743937e+00 -2.31317431e-01 8.69193733e-01 3.87917161e-01 -5.61727941e-01 -3.68984014e-01 -5.79526901e-01 6.10383689e-01 5.25574863e-01 -8.01897764e-01 -1.58649594e-01 -5.43108225e-01 -6.71397090e-01 -1.59750611e-01 5.57869256e-01 2.90193915e-01 -5.48505306e-01 -5.96654475e-01 1.48325369e-01 -1.35943994e-01 -9.42509532e-01 -4.51695085e-01 6.01035476e-01 -1.16377294e+00 -1.77777517e+00 2.90685266e-01 -9.57880795e-01 7.92406678e-01 2.99024969e-01 1.40657234e+00 2.45082658e-02 -2.37910315e-01 1.30605221e-01 -5.06128781e-02 -4.36782986e-01 -1.70681223e-01 -2.80069202e-01 4.52720523e-02 -3.59902203e-01 4.45139706e-01 -6.59832537e-01 -2.42674991e-01 4.33507144e-01 -9.65568364e-01 -3.97004932e-01 6.20534301e-01 5.18630564e-01 1.15094960e+00 5.14976919e-01 4.56342518e-01 -1.54088175e+00 3.58918190e-01 -7.47225940e-01 -1.24538434e+00 6.71467185e-01 -8.26037169e-01 1.41558066e-01 6.01753950e-01 5.62180132e-02 -1.89297006e-01 5.97355627e-02 3.50805253e-01 1.78960025e-01 3.28485966e-01 8.89591813e-01 -5.80154479e-01 1.28839791e-01 4.26909775e-01 1.69414893e-01 -1.60242110e-01 1.51651084e-01 2.06842661e-01 3.12382162e-01 6.10443771e-01 -5.34303904e-01 5.80231249e-01 5.74086070e-01 7.74293721e-01 -7.04890072e-01 -6.98481619e-01 -5.87219119e-01 -4.20093797e-02 2.12984845e-01 2.50610560e-01 -6.24368370e-01 -1.42483664e+00 -4.56540346e-01 -7.46419787e-01 4.84414883e-02 -5.97262681e-01 2.56852031e-01 -7.25351036e-01 4.41660702e-01 -1.73183620e-01 -6.36395812e-01 8.69302899e-02 -5.56663096e-01 4.18711722e-01 -2.38865554e-01 -1.88200757e-01 -7.40533352e-01 3.22359242e-02 1.45990014e-01 -3.40659618e-01 3.55900139e-01 1.40796256e+00 -8.94957662e-01 -7.85887659e-01 -2.62475550e-01 -7.23210201e-02 -9.62622687e-02 2.82259565e-03 -3.49484682e-01 -2.71676451e-01 -4.09274727e-01 6.82096407e-02 -3.85495156e-01 5.15878558e-01 4.04564679e-01 1.30891299e+00 -1.01351404e+00 -4.03229564e-01 3.39288533e-01 1.41117036e+00 1.53700307e-01 3.50307018e-01 2.39898860e-01 1.27473503e-01 4.43031639e-01 8.89944673e-01 6.81507647e-01 3.30583066e-01 3.32880139e-01 4.69020426e-01 2.08458588e-01 6.28758073e-01 7.64840245e-02 -4.67832163e-02 3.33635092e-01 4.69171070e-02 -3.69389802e-01 -5.33451617e-01 3.69121522e-01 -1.90123892e+00 -9.86167490e-01 -5.25852978e-01 2.56240535e+00 9.17229354e-01 5.17787337e-01 6.79743469e-01 5.41837990e-01 8.34516466e-01 -4.46069241e-01 -6.50919437e-01 -8.42171967e-01 -4.56838101e-01 4.25591648e-01 1.09838021e+00 5.29916048e-01 -6.07574403e-01 2.76883114e-02 5.91238451e+00 2.13578075e-01 -6.44069195e-01 -2.05519542e-01 6.86734498e-01 -3.05296034e-01 -8.60096991e-01 1.34506568e-01 -7.51155496e-01 3.50551128e-01 1.17337179e+00 -8.22082520e-01 5.80397844e-01 8.42040300e-01 -1.93972483e-01 -4.78254944e-01 -1.71307135e+00 9.91197169e-01 8.32718704e-03 -1.39494383e+00 -8.73754919e-02 5.74154913e-01 9.93548870e-01 -6.43201232e-01 1.08947881e-01 1.23340070e-01 3.92033786e-01 -8.33598614e-01 6.36728287e-01 -1.28975645e-01 7.57114470e-01 -1.28059769e+00 7.02574849e-01 2.90640533e-01 -1.16233253e+00 -3.95488590e-01 -4.02666748e-01 -4.36387844e-02 -1.06998980e-01 8.99200737e-01 -5.70787609e-01 6.79849982e-01 6.03903830e-01 1.75903901e-01 3.09769269e-02 1.17391241e+00 9.86142755e-02 3.33414197e-01 -6.88579500e-01 2.45729595e-01 4.61609699e-02 -2.19134018e-01 2.57900834e-01 8.90565753e-01 1.87665954e-01 4.08474267e-01 3.08254898e-01 2.40770459e-01 -3.52496386e-01 -2.38621347e-02 -7.03734457e-01 -7.97471479e-02 5.36607563e-01 8.88755083e-01 -8.81449521e-01 -1.59350201e-01 -5.48776031e-01 5.34875393e-01 -6.39372095e-02 -1.25680447e-01 -8.84336472e-01 -3.06619495e-01 4.56304580e-01 5.49812794e-01 5.10139704e-01 2.83582300e-01 -4.95269865e-01 -7.11235404e-01 3.42887908e-01 -1.10739374e+00 1.39045942e+00 1.04379758e-01 -1.05185902e+00 2.70900160e-01 8.75903592e-02 -8.33572567e-01 -3.23675543e-01 -5.78532994e-01 -3.67180169e-01 3.26433569e-01 -1.09798717e+00 -5.05577981e-01 -2.76745781e-02 8.69538307e-01 -4.50704470e-02 3.18741024e-01 6.55550778e-01 4.08186540e-02 -2.13484168e-01 5.84561586e-01 -1.76166713e-01 -4.81606811e-01 -1.94527637e-02 -1.53243732e+00 9.55249593e-02 9.16684449e-01 2.28269979e-01 3.59530151e-01 8.46239507e-01 -6.45152330e-01 -2.19089389e+00 -9.97980416e-01 1.03606796e+00 5.69560491e-02 7.10331261e-01 -3.68237764e-01 -4.53951508e-01 8.82113039e-01 8.12086016e-02 3.09629679e-01 7.73134649e-01 3.66835833e-01 -3.20439100e-01 -4.55674708e-01 -1.18951988e+00 2.10219294e-01 1.56092012e+00 -2.86089361e-01 -4.02004153e-01 7.24919677e-01 4.94052291e-01 -4.71841961e-01 -6.28469169e-01 5.48847914e-01 4.06019360e-01 -9.38805223e-01 5.76783419e-01 -1.01022446e+00 1.72171503e-01 -2.80766606e-01 -4.13128555e-01 -7.39556670e-01 -4.55105275e-01 -8.33068490e-01 -6.65114403e-01 5.62998056e-01 6.66530550e-01 -7.64007986e-01 9.68932688e-01 3.62799227e-01 1.09339040e-02 -6.30433500e-01 -1.12073720e+00 -1.30014968e+00 -4.78004754e-01 -2.05872193e-01 8.03251207e-01 7.28913426e-01 6.83293641e-01 5.44782937e-01 4.47978973e-02 3.77973258e-01 5.83881021e-01 9.44572508e-01 4.74214405e-01 -1.49849999e+00 -7.87804604e-01 -1.61378756e-01 -4.66220349e-01 -4.81928080e-01 6.81395531e-02 -1.30642188e+00 -1.47558838e-01 -1.44802928e+00 4.12889987e-01 -5.28397858e-01 -2.63855606e-01 4.46545064e-01 5.94295979e-01 4.01066951e-02 -2.59417892e-01 -2.94216871e-01 -8.61208618e-01 -2.06387520e-01 1.04396820e+00 -1.44302815e-01 -1.24108620e-01 4.35791582e-01 -1.16695619e+00 3.61504912e-01 5.14639556e-01 -3.63899797e-01 -5.76465786e-01 3.95659953e-02 9.44153666e-01 7.99243569e-01 5.12270108e-02 -6.01204872e-01 3.54063839e-01 -4.50418949e-01 -6.40515238e-02 -6.48795247e-01 -2.44182229e-01 -1.00269127e+00 5.26735067e-01 1.12841547e+00 -2.69151211e-01 6.81644976e-01 2.82813072e-01 7.49302506e-01 -4.69427630e-02 -1.23413704e-01 5.26257813e-01 1.50634106e-02 -5.62287629e-01 4.72975791e-01 -1.85181901e-01 3.89868319e-01 1.41078770e+00 -4.89340305e-01 -3.87684345e-01 -2.52080619e-01 -7.31396377e-01 4.96681958e-01 3.05920511e-01 -1.93493575e-01 5.61149418e-01 -1.10548282e+00 -5.92009902e-01 3.19381386e-01 3.23593944e-01 1.70637906e-01 1.28911361e-01 1.14447141e+00 -3.41736823e-01 7.51725256e-01 -2.22793132e-01 -3.69046539e-01 -1.39254594e+00 8.86755586e-01 -1.70596600e-01 -2.20686957e-01 -3.69522661e-01 7.71577656e-01 2.71134377e-01 2.35901251e-01 2.27866605e-01 -5.15783072e-01 4.78605360e-01 -3.99803109e-02 6.15618527e-01 7.02677608e-01 5.43063104e-01 1.70523729e-02 -5.75426996e-01 -9.05531496e-02 -2.81132340e-01 -2.70742886e-02 1.60524178e+00 1.40911579e-01 -6.33197606e-01 1.32992595e-01 9.59157050e-01 2.42147774e-01 -3.93829405e-01 5.22789247e-02 2.76597679e-01 -4.95060116e-01 -3.82140368e-01 -5.56914270e-01 -1.04101372e+00 3.10891885e-02 1.07594155e-01 8.49076986e-01 1.44620144e+00 4.00385201e-01 5.07208586e-01 7.76679277e-01 6.65708184e-01 -1.09702110e+00 -3.52762699e-01 4.78287369e-01 6.71537936e-01 -7.19524086e-01 -4.71601076e-02 -8.21628094e-01 -2.04066187e-01 1.19079578e+00 6.13567173e-01 6.48680180e-02 6.59562051e-01 6.37847602e-01 -9.23325956e-01 -2.99029827e-01 -1.19439673e+00 -2.49197498e-01 -2.17380539e-01 1.56908259e-01 -1.18568085e-01 1.95302770e-01 -6.09189630e-01 5.79025447e-01 -3.78813624e-01 4.31934968e-02 7.11307764e-01 1.06054866e+00 -6.42750919e-01 -1.10877287e+00 -2.90509880e-01 9.13407087e-01 -2.41749302e-01 -9.75742564e-02 -4.30013657e-01 8.53779793e-01 1.31584153e-01 8.47021163e-01 3.17628682e-01 -3.85489315e-01 4.35944349e-01 -5.50333261e-01 1.03713155e+00 -7.98943460e-01 -9.25996602e-02 -3.33470583e-01 3.87295514e-01 -4.86354679e-01 -1.13004833e-01 -8.08139622e-01 -1.41090024e+00 -8.66198838e-01 -4.84416932e-01 5.25267541e-01 1.38528481e-01 9.26318586e-01 -1.08064577e-01 -2.16927547e-02 9.04643834e-01 5.82847476e-01 -7.75464594e-01 -3.24654788e-01 -1.11615872e+00 -1.60091415e-01 1.65083632e-01 -3.57766241e-01 -2.96663642e-01 -3.20633739e-01]
[6.833073139190674, 5.102703094482422]
99cfb626-3f15-4143-bea9-c92efd5371e1
neighborhood-preserved-sparse-representation
1601.07336
null
http://arxiv.org/abs/1601.07336v1
http://arxiv.org/pdf/1601.07336v1.pdf
Neighborhood Preserved Sparse Representation for Robust Classification on Symmetric Positive Definite Matrices
Due to its promising classification performance, sparse representation based classification(SRC) algorithm has attracted great attention in the past few years. However, the existing SRC type methods apply only to vector data in Euclidean space. As such, there is still no satisfactory approach to conduct classification task for symmetric positive definite (SPD) matrices which is very useful in computer vision. To address this problem, in this paper, a neighborhood preserved kernel SRC method is proposed on SPD manifolds. Specifically, by embedding the SPD matrices into a Reproducing Kernel Hilbert Space (RKHS), the proposed method can perform classification on SPD manifolds through an appropriate Log-Euclidean kernel. Through exploiting the geodesic distance between SPD matrices, our method can effectively characterize the intrinsic local Riemannian geometry within data so as to well unravel the underlying sub-manifold structure. Despite its simplicity, experimental results on several famous database demonstrate that the proposed method achieves better classification results than the state-of-the-art approaches.
['Ming Yin', 'Shengli Xie', 'Yun Zhang', 'Yi Guo', 'Junbin Gao']
2016-01-27
null
null
null
null
['sparse-representation-based-classification']
['computer-vision']
[-1.43530011e-01 -3.46069306e-01 -1.34359151e-01 -1.50807589e-01 -5.65548956e-01 -3.24171931e-01 5.27353466e-01 -2.58477002e-01 -8.28580931e-02 3.60446960e-01 9.03062448e-02 -1.65090695e-01 -3.74555498e-01 -5.34415245e-01 -2.07610995e-01 -9.62087750e-01 -4.55600694e-02 -3.05745065e-01 1.32945642e-01 -9.48332772e-02 3.43666613e-01 6.11373246e-01 -1.30926144e+00 -3.21286649e-01 8.77170861e-01 7.61363864e-01 2.03481913e-01 -1.12138819e-02 1.26178682e-01 5.42949855e-01 -1.09900832e-01 -1.19251154e-01 2.34016284e-01 -4.64420795e-01 -5.90807974e-01 2.89304614e-01 1.36630476e-01 1.50111318e-01 -7.51777887e-01 1.15629363e+00 1.36218831e-01 3.52819413e-01 9.30732250e-01 -1.10744298e+00 -9.67541873e-01 9.52037871e-02 -6.07597411e-01 2.30577588e-01 2.48263896e-01 -2.67441064e-01 1.09880126e+00 -1.32336962e+00 2.99114019e-01 1.09590161e+00 4.09899652e-01 2.27246359e-01 -1.28582048e+00 -4.11214530e-01 -6.82206228e-02 3.92065257e-01 -1.76625395e+00 -1.48537919e-01 1.22205436e+00 -4.90251184e-01 3.52462947e-01 3.42476189e-01 5.35688698e-01 6.88159645e-01 2.64231656e-02 7.14751601e-01 1.05060983e+00 -7.75218681e-02 1.70152515e-01 2.17299879e-01 1.98627681e-01 7.27088392e-01 2.60834754e-01 -2.36971676e-01 -2.12846816e-01 -9.64909568e-02 9.37538981e-01 3.69829357e-01 -5.81992626e-01 -9.87220705e-01 -1.62724316e+00 9.44663405e-01 4.46049690e-01 6.25255525e-01 -2.53363639e-01 -4.44497466e-01 3.62952620e-01 1.12402625e-01 4.56574172e-01 8.18008780e-02 3.48440893e-02 -5.55377826e-02 -5.22866130e-01 -2.38848984e-01 5.44986129e-01 6.56035602e-01 8.46114039e-01 2.03134134e-01 2.23869473e-01 1.09048927e+00 4.27852243e-01 4.63402957e-01 5.62241375e-01 -6.24644876e-01 4.84167784e-01 8.10381472e-01 -3.61648388e-02 -1.70119405e+00 -3.24696630e-01 -3.83517742e-01 -1.28641200e+00 -7.82678425e-02 2.51885742e-01 2.69508958e-01 7.98465312e-03 1.28383160e+00 4.30392861e-01 4.91885304e-01 3.09768289e-01 1.25964236e+00 5.80602705e-01 7.13765919e-01 -3.56958240e-01 -3.23370285e-02 1.10647047e+00 -5.99856079e-01 -4.60253775e-01 2.01853856e-01 8.89239848e-01 -7.11912990e-01 1.01222932e+00 8.17241967e-02 -4.46497858e-01 -5.39552212e-01 -1.21556628e+00 2.72182643e-01 -1.79854885e-01 5.89020312e-01 6.59618556e-01 5.57462156e-01 -7.20611274e-01 4.88663346e-01 -8.27467024e-01 -5.28337419e-01 1.46161690e-01 2.01997995e-01 -7.48211503e-01 -3.11798662e-01 -1.02858174e+00 6.22779369e-01 2.39663363e-01 4.24597532e-01 -4.44553018e-01 -4.07402664e-01 -1.14009225e+00 -2.29392499e-01 1.08160218e-02 -1.20384060e-01 5.47743082e-01 -4.31883812e-01 -1.53654993e+00 7.35737562e-01 1.24661643e-02 -1.01043247e-01 -9.52709652e-03 1.00752391e-01 -5.63574135e-01 2.85233319e-01 -2.21820120e-02 -1.57296658e-01 1.09163773e+00 -8.89522493e-01 -2.25090355e-01 -6.11406028e-01 -5.81244454e-02 3.26884329e-01 -7.69031882e-01 -1.14452094e-01 -1.31898835e-01 -7.14897692e-01 6.00059211e-01 -1.00947475e+00 -1.13665774e-01 -6.35123104e-02 -3.52410913e-01 -4.25528169e-01 1.13752818e+00 -5.61078489e-01 1.22659314e+00 -2.60629821e+00 6.25072837e-01 1.87302142e-01 1.08270086e-01 2.78769135e-01 -1.85995568e-02 4.55544531e-01 -2.84682602e-01 -2.63395488e-01 -3.51239979e-01 -1.00511432e-01 -1.97805271e-01 3.30230929e-02 -2.14499071e-01 1.13558900e+00 2.30083793e-01 5.20425856e-01 -8.77444386e-01 -4.40778136e-01 4.52971727e-01 7.20245540e-01 -2.14979082e-01 2.26023436e-01 5.33269584e-01 4.62079853e-01 -8.27616513e-01 4.23771322e-01 8.34488928e-01 -2.29668587e-01 -1.77344859e-01 -4.81937170e-01 -1.53641000e-01 -1.43955901e-01 -1.40473497e+00 1.89768338e+00 -3.39968979e-01 4.88653123e-01 1.11684568e-01 -1.70488822e+00 1.19963419e+00 8.65084454e-02 5.61911225e-01 -2.13434070e-01 -6.88953176e-02 3.80983979e-01 -7.63116106e-02 -2.12804392e-01 2.81432986e-01 -9.24995765e-02 7.52059892e-02 3.76810104e-01 -2.02130631e-01 9.72815529e-02 -1.29108712e-01 2.36021906e-01 8.54286134e-01 -1.46628007e-01 1.26737908e-01 -5.04760861e-01 1.29363966e+00 -3.09894800e-01 4.93288845e-01 -1.18696734e-01 -1.42836452e-01 7.17814744e-01 2.02891529e-01 -2.84026861e-01 -7.83011258e-01 -1.05132544e+00 -5.08749962e-01 3.20031226e-01 5.14092922e-01 -2.85933971e-01 -6.76077425e-01 -7.07887590e-01 1.99906174e-02 2.98174292e-01 -5.20207584e-01 -5.47371447e-01 -4.45414811e-01 -6.86541021e-01 2.97979206e-01 1.99709669e-01 7.69634306e-01 -5.35981715e-01 1.82698667e-02 8.41455013e-02 9.68901441e-02 -1.01087081e+00 -8.51010561e-01 -4.94790286e-01 -1.10501659e+00 -1.13374460e+00 -1.14452672e+00 -1.09912622e+00 8.85246038e-01 1.19049120e+00 1.68278471e-01 -1.80765525e-01 -3.83303255e-01 6.64136708e-01 -4.63643014e-01 3.74036938e-01 -2.04083219e-01 -1.14369225e-02 3.86529952e-01 7.86105692e-01 4.53975767e-01 -5.04117489e-01 -6.95013404e-01 8.08719516e-01 -9.78461444e-01 -5.90484925e-02 6.45608366e-01 7.86839962e-01 5.02677798e-01 3.58908445e-01 5.74634254e-01 -2.77271360e-01 4.45306808e-01 -6.47430897e-01 -5.56263268e-01 1.68067455e-01 -5.16430497e-01 1.37268856e-01 8.33223879e-01 -2.94824362e-01 -8.61928642e-01 -7.55038531e-03 3.91222298e-01 -6.53793812e-01 1.65924355e-01 6.18045449e-01 -3.16644698e-01 -3.60434830e-01 4.04694527e-01 9.23327684e-01 4.92832184e-01 -7.60776818e-01 2.07010925e-01 8.79620016e-01 2.39625454e-01 -3.50015581e-01 1.14327419e+00 6.52754366e-01 2.27809623e-01 -1.18767965e+00 -7.74599493e-01 -8.32029700e-01 -9.04514194e-01 1.04969209e-02 7.92834938e-01 -9.54391658e-01 -5.05226493e-01 4.58082676e-01 -7.33647645e-01 3.35176826e-01 2.84746271e-02 1.01961863e+00 -4.96695191e-01 8.99394393e-01 -4.75732088e-01 -8.14533889e-01 -7.93082640e-02 -9.16619480e-01 1.01530123e+00 3.50022353e-02 1.57567129e-01 -1.10557997e+00 1.88576803e-01 4.62861717e-01 1.87421069e-01 1.05332285e-01 8.52464437e-01 -4.35918868e-01 -5.32973647e-01 -4.97074306e-01 -4.32722926e-01 7.21002758e-01 5.74641645e-01 -3.30522299e-01 -4.01623040e-01 -4.18278277e-01 2.66005129e-01 7.07043633e-02 5.40970385e-01 -1.41019315e-01 1.13231575e+00 -6.57486171e-02 -1.53268933e-01 4.33215857e-01 1.30201793e+00 -1.31440580e-01 5.67942858e-01 2.07339704e-01 9.45730507e-01 5.58001995e-01 8.05860400e-01 4.18884397e-01 2.76509166e-01 7.16213524e-01 2.34629795e-01 4.92099188e-02 2.26736844e-01 -3.26214105e-01 5.27176201e-01 1.30207491e+00 -3.82045768e-02 5.97830176e-01 -5.81268907e-01 3.75958562e-01 -1.99517894e+00 -8.96222353e-01 -2.57543117e-01 2.61690545e+00 4.51454937e-01 -2.23025531e-01 3.94251458e-02 4.45071280e-01 9.68170166e-01 3.76092851e-01 -5.26565790e-01 -5.73876873e-03 -3.72832149e-01 -2.92382777e-01 1.42224208e-01 1.09782353e-01 -1.07605195e+00 6.68096840e-01 4.96678638e+00 1.02181196e+00 -1.01184452e+00 -4.26875129e-02 1.37078315e-01 4.80347157e-01 -1.09910175e-01 -1.68325715e-02 -5.79658329e-01 4.42012787e-01 4.84610051e-01 -3.06823641e-01 5.19663393e-01 9.53426063e-01 2.99341232e-01 1.79136917e-01 -8.80828559e-01 1.59268808e+00 3.75876695e-01 -1.11438656e+00 1.51305452e-01 3.79947364e-01 5.43147445e-01 -3.83862704e-01 2.14912489e-01 2.25465387e-01 -4.59648281e-01 -9.19007301e-01 1.02184497e-01 4.76421744e-01 6.81684196e-01 -9.36331451e-01 6.55135274e-01 3.88037175e-01 -1.37354732e+00 1.19080715e-01 -8.39179695e-01 8.04560333e-02 -2.27789193e-01 7.27024734e-01 -4.98801351e-01 7.12292314e-01 4.02066559e-01 1.61980152e+00 -5.65076530e-01 1.04909790e+00 3.01631093e-02 5.72162986e-01 -4.93512638e-02 -5.49284220e-02 3.09229165e-01 -1.11847889e+00 7.87360013e-01 7.88712621e-01 3.99298340e-01 2.48955488e-01 -2.49750018e-02 7.45137215e-01 1.29810408e-01 6.78368747e-01 -9.63268876e-01 -2.48035803e-01 1.42401680e-01 1.49250996e+00 -6.29244924e-01 1.59290254e-01 -6.55770957e-01 1.29886508e+00 3.56103927e-01 3.58755618e-01 -5.24488747e-01 -5.32199025e-01 9.56286967e-01 -9.94248763e-02 2.71231800e-01 -7.70700693e-01 1.20348163e-01 -1.67964494e+00 2.81707853e-01 -6.16576791e-01 2.76186228e-01 -3.93634528e-01 -1.33728278e+00 2.86934704e-01 -3.23817283e-01 -1.86361909e+00 1.77363411e-01 -6.06220841e-01 -5.73717594e-01 7.62876213e-01 -1.29035485e+00 -9.98162568e-01 -1.62978411e-01 8.06953192e-01 3.01349580e-01 -3.94957393e-01 8.09334517e-01 2.80123383e-01 -8.31429124e-01 3.65525216e-01 7.74630904e-01 3.49992901e-01 4.79287654e-01 -1.06916285e+00 -1.37160301e-01 5.42154253e-01 3.13935161e-01 9.03456688e-01 2.51617342e-01 -2.05623940e-01 -2.04931927e+00 -1.07569766e+00 3.40345681e-01 -1.77726164e-01 9.57078159e-01 -2.13611692e-01 -1.13687074e+00 2.38676935e-01 -2.47819364e-01 2.79000878e-01 8.82383227e-01 -8.45610723e-02 -5.73765695e-01 -3.80041808e-01 -9.49006915e-01 5.86231649e-01 1.04464543e+00 -7.31355786e-01 -5.86431503e-01 4.41797048e-01 5.06978095e-01 7.50468001e-02 -1.18197703e+00 3.21962506e-01 3.05053204e-01 -7.98046947e-01 1.00878549e+00 -5.39913356e-01 -5.78627922e-02 -7.74428487e-01 -3.95642221e-01 -1.30491757e+00 -3.19298089e-01 -5.05482376e-01 -1.03427924e-01 1.12907994e+00 1.02082722e-01 -9.99063194e-01 7.26964951e-01 2.56426930e-01 4.91517484e-02 -7.50398278e-01 -1.11797202e+00 -1.11331475e+00 -1.48012161e-01 -8.05169493e-02 2.59036452e-01 1.08647442e+00 2.21086368e-01 3.77033412e-01 -3.97221625e-01 2.93350577e-01 1.02441502e+00 5.42221129e-01 7.10871220e-01 -1.24821770e+00 -9.19966847e-02 -3.13150734e-01 -1.17875659e+00 -1.02639759e+00 5.72783887e-01 -1.23201871e+00 -4.23576891e-01 -1.20788980e+00 2.27255777e-01 -6.02169871e-01 -4.76748496e-01 -4.14132401e-02 -4.31011282e-02 2.43222401e-01 -3.49035226e-02 6.45411193e-01 -5.83424211e-01 1.15206337e+00 1.21951592e+00 -9.48785320e-02 -1.03954323e-01 8.85549709e-02 -5.96377075e-01 4.40657616e-01 6.99863911e-01 -4.29736972e-02 -4.63011086e-01 -1.47506930e-02 -2.47137472e-01 -1.96648806e-01 4.42221373e-01 -1.03797305e+00 5.53594604e-02 -8.13384950e-02 6.09644800e-02 -4.12309676e-01 3.79574329e-01 -8.64283562e-01 9.43521634e-02 3.09994727e-01 -3.84005792e-02 -2.91992366e-01 -3.07751119e-01 9.99825120e-01 -5.51723003e-01 -3.86456624e-02 8.63706052e-01 2.75498003e-01 -5.87515593e-01 5.62112749e-01 -2.20677882e-01 -4.42505255e-02 1.18042111e+00 -3.24945629e-01 1.78050578e-01 -1.61744475e-01 -4.14946884e-01 1.01395382e-03 5.78211069e-01 6.47247136e-01 1.04368031e+00 -1.72362053e+00 -6.25434339e-01 3.08057249e-01 5.32138646e-01 -1.59676433e-01 3.72899026e-01 1.07994878e+00 -3.40383351e-01 6.14597261e-01 5.86033165e-02 -7.16223538e-01 -1.12611866e+00 6.89083695e-01 2.33420551e-01 2.51117676e-01 -9.01370108e-01 2.57904530e-01 3.09472293e-01 -5.84256351e-01 1.47359613e-02 6.23753853e-02 -4.92561102e-01 -1.96315814e-02 5.11199951e-01 5.40044904e-01 -7.53412545e-02 -1.13028312e+00 -3.61993104e-01 9.68071580e-01 5.75245842e-02 1.32583365e-01 1.28629792e+00 -2.45158181e-01 -2.49485552e-01 6.29806995e-01 1.97668040e+00 -4.18099202e-02 -9.31317270e-01 -4.69272852e-01 2.01252922e-02 -7.08133876e-01 2.35287562e-01 2.99922556e-01 -1.09645128e+00 8.82450163e-01 3.80575091e-01 2.42997095e-01 7.94954300e-01 2.59150639e-02 8.20997894e-01 4.20402825e-01 6.64844334e-01 -8.49012911e-01 3.82630564e-02 2.19375342e-01 9.26376641e-01 -1.27106380e+00 -6.65703788e-02 -7.47789860e-01 -5.76606750e-01 1.19442737e+00 3.41663927e-01 -4.56710398e-01 9.92811859e-01 -8.35841417e-01 -2.47860089e-01 -9.80953649e-02 -1.21332861e-01 2.99671758e-02 5.46200454e-01 4.63927597e-01 3.02476645e-01 4.22644615e-02 -5.07904172e-01 3.05239290e-01 4.19540703e-02 -5.11510849e-01 4.22499985e-01 6.26339972e-01 -3.19610775e-01 -9.96077180e-01 -4.71973509e-01 4.72267836e-01 -8.60767066e-02 2.19220340e-01 -1.75141841e-01 5.61382592e-01 -6.44939780e-01 8.91171217e-01 -2.54176557e-01 -4.31794375e-01 2.61058152e-01 -2.53109008e-01 2.97113985e-01 -7.01014340e-01 1.36913791e-01 -2.00732768e-01 -3.11296761e-01 -5.11188984e-01 -4.15376365e-01 -1.06086302e+00 -1.22248018e+00 1.51148498e-01 -2.69890875e-01 6.14687383e-01 7.04257250e-01 7.22304344e-01 4.62649792e-01 -2.62889177e-01 1.39079320e+00 -6.27541542e-01 -8.84695828e-01 -6.45273089e-01 -1.34690976e+00 4.95646894e-01 1.26734585e-01 -8.75071049e-01 -8.50905597e-01 -3.17793727e-01]
[7.912051200866699, 4.061423301696777]
fc46d7c9-2fc1-4a7f-9d50-8f317218d012
consistent-video-style-transfer-via
null
null
https://doi.org/10.1109/TIP.2020.3024018
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9204808
Consistent Video Style Transfer via Relaxation and Regularization
In recent years, neural style transfer has attracted more and more attention, especially for image style transfer. However, temporally consistent style transfer for videos is still a challenging problem. Existing methods, either relying on a significant amount of video data with optical flows or using single-frame regularizers, fail to handle strong motions or complex variations, therefore have limited performance on real videos. In this article, we address the problem by jointly considering the intrinsic properties of stylization and temporal consistency. We first identify the cause of the conflict between style transfer and temporal consistency, and propose to reconcile this contradiction by relaxing the objective function, so as to make the stylization loss term more robust to motions. Through relaxation, style transfer is more robust to inter-frame variation without degrading the subjective effect. Then, we provide a novel formulation and understanding of temporal consistency. Based on the formulation, we analyze the drawbacks of existing training strategies and derive a new regularization. We show by experiments that the proposed regularization can better balance the spatial and temporal performance. Based on relaxation and regularization, we design a zero-shot video style transfer framework. Moreover, for better feature migration, we introduce a new module to dynamically adjust inter-channel distributions. Quantitative and qualitative results demonstrate the superiority of our method over state-of-the-art style transfer methods.
['Jiaying Liu', 'Jizheng Xu', 'Shuai Yang', 'Wenjing Wang']
2020-09-23
null
null
null
null
['video-style-transfer']
['computer-vision']
[ 1.03014521e-01 -4.70950693e-01 -3.02457154e-01 -1.86083019e-01 -2.56468534e-01 -4.36781585e-01 4.04685408e-01 -3.88902068e-01 -2.71778524e-01 8.15865278e-01 1.53124347e-01 5.77820539e-02 -1.89238220e-01 -6.46536052e-01 -6.98670387e-01 -7.33741224e-01 3.58538419e-01 -2.73512155e-01 4.70884681e-01 -2.05389515e-01 1.76308081e-01 1.87130347e-01 -1.11071754e+00 -2.20023096e-02 1.17160356e+00 9.78059113e-01 2.90220171e-01 1.37275711e-01 -2.17064336e-01 5.67763984e-01 -3.77601922e-01 -2.19046682e-01 1.86577961e-01 -8.99124205e-01 -6.82210684e-01 3.90098244e-01 2.87861854e-01 -3.30570579e-01 -4.42458928e-01 1.12148666e+00 4.69612777e-01 1.98921353e-01 4.72845644e-01 -1.26800156e+00 -8.34868014e-01 1.22172527e-01 -7.53328383e-01 2.20448405e-01 1.57966644e-01 2.57652134e-01 7.50021160e-01 -7.06013680e-01 6.58052146e-01 1.29155934e+00 5.34295678e-01 7.28886664e-01 -1.26072884e+00 -6.97202444e-01 4.82165515e-01 3.37379932e-01 -1.18165207e+00 -3.82312506e-01 1.09284019e+00 -3.56097966e-01 2.08670393e-01 3.89820635e-02 6.28743172e-01 1.20909476e+00 1.26741171e-01 8.55816662e-01 1.05633712e+00 -2.86417007e-01 1.03574902e-01 1.05322376e-01 -2.18213513e-01 5.78636825e-01 3.93222570e-02 3.48883644e-02 -3.68080676e-01 2.54230499e-01 1.10429835e+00 5.58659770e-02 -6.45641446e-01 -4.82971311e-01 -1.16820383e+00 7.19045222e-01 3.67242068e-01 4.18143809e-01 -1.13117762e-01 9.58105624e-02 5.32411933e-01 2.45667934e-01 6.60313427e-01 1.46155372e-01 -1.29928902e-01 -1.09828420e-01 -9.03864443e-01 8.35133493e-02 3.89316887e-01 9.57633197e-01 7.18843877e-01 1.63668171e-01 -3.56714189e-01 9.28265214e-01 2.72043467e-01 3.67204517e-01 4.32775557e-01 -9.20151830e-01 5.06439209e-01 3.19394559e-01 4.00335267e-02 -1.25201762e+00 -6.46575764e-02 -4.30338830e-01 -9.88503695e-01 3.24972942e-02 4.35841233e-01 -2.40716398e-01 -6.27354085e-01 1.92623270e+00 2.28230044e-01 4.69687104e-01 -2.09862337e-01 1.16274941e+00 4.29574102e-01 7.62953639e-01 9.13571417e-02 -5.29203176e-01 1.11406350e+00 -1.04498219e+00 -1.05881989e+00 7.98070580e-02 2.82593608e-01 -8.73509586e-01 1.15311778e+00 9.21444148e-02 -1.25416350e+00 -7.12636471e-01 -8.89340401e-01 6.83488771e-02 1.64649442e-01 -5.66907078e-02 4.30819154e-01 4.24568057e-01 -8.09475243e-01 6.72314703e-01 -7.84737527e-01 -4.70465511e-01 1.90825894e-01 1.99746147e-01 -1.41337827e-01 1.09221652e-01 -1.26296985e+00 5.82403719e-01 2.07984239e-01 2.20813856e-01 -3.90751600e-01 -6.70325100e-01 -8.06880414e-01 -2.20743734e-02 4.05953735e-01 -8.81915689e-01 9.43353295e-01 -1.45244110e+00 -1.97168839e+00 6.26505494e-01 -2.53794253e-01 -1.30949393e-01 8.30372274e-01 -4.04874027e-01 -4.05226916e-01 2.56269544e-01 5.40872989e-03 5.88927209e-01 9.69666004e-01 -1.35855293e+00 -5.98496437e-01 -3.98619138e-02 4.48203348e-02 2.03674063e-01 -7.55256116e-01 -5.39412424e-02 -7.55491316e-01 -1.13762975e+00 -1.76301420e-01 -9.04595375e-01 -1.02848232e-01 2.80681700e-01 -1.49550900e-01 1.58737786e-02 1.05924404e+00 -4.35431659e-01 1.41781604e+00 -2.30805922e+00 5.44882417e-01 -5.46195637e-03 8.41129199e-02 5.75265288e-01 -2.13830754e-01 1.90143406e-01 3.32361199e-02 -9.70597006e-03 -3.45549077e-01 -3.12079608e-01 -3.00025940e-01 3.13501239e-01 -3.21706533e-01 3.77079606e-01 3.11795652e-01 8.03404629e-01 -9.71042812e-01 -5.76270878e-01 2.72260815e-01 5.45382500e-01 -8.12283576e-01 3.63438994e-01 -1.56421497e-01 9.44860339e-01 -6.51080728e-01 2.67741263e-01 8.75845671e-01 -2.18181133e-01 6.27788305e-02 -4.31809515e-01 -2.21821934e-01 -1.48954198e-01 -1.19724250e+00 1.76979029e+00 -5.26046693e-01 5.07977188e-01 2.42291197e-01 -1.13367772e+00 8.65605414e-01 1.60187334e-01 6.01084530e-01 -7.13949978e-01 1.95821434e-01 2.94359684e-01 -1.69589385e-01 -6.17641151e-01 2.79724985e-01 -4.63767469e-01 3.11228961e-01 1.61377907e-01 -5.01696356e-02 4.47394215e-02 1.44705608e-01 -8.62406753e-03 6.05848968e-01 3.97865146e-01 -1.03101078e-02 -3.56740505e-01 8.67714942e-01 -5.72706103e-01 8.96371543e-01 1.57389686e-01 -2.69656301e-01 8.07792425e-01 5.30163467e-01 -3.08624387e-01 -9.28560853e-01 -9.08055544e-01 3.18396948e-02 7.14993298e-01 6.02199852e-01 -2.60387093e-01 -8.42342675e-01 -6.39595628e-01 -1.75125644e-01 2.60936648e-01 -5.34510911e-01 -2.86576807e-01 -8.12111855e-01 -6.13711715e-01 2.22814232e-01 4.57127780e-01 9.60164130e-01 -8.86234462e-01 -3.62577468e-01 3.76386613e-01 -3.46212626e-01 -1.19915903e+00 -9.72628236e-01 -4.33191180e-01 -9.30766642e-01 -7.74631202e-01 -1.19488132e+00 -8.89430761e-01 5.06909072e-01 5.27341247e-01 8.67362499e-01 2.88429439e-01 2.48926003e-02 3.53538871e-01 -4.04751509e-01 5.81771098e-02 -2.71837562e-01 1.35088101e-01 1.30836487e-01 4.24736708e-01 -2.64040500e-01 -9.48133409e-01 -8.40847015e-01 6.70439303e-01 -1.27926433e+00 1.89853057e-01 4.42545116e-01 9.92507994e-01 3.49224478e-01 -1.51890844e-01 6.69770062e-01 -6.52561128e-01 5.33850372e-01 -3.33044946e-01 -5.58101118e-01 1.60325944e-01 -5.15807211e-01 1.96776658e-01 7.53160357e-01 -6.38403296e-01 -1.40959811e+00 -1.21767677e-01 -8.36093500e-02 -8.36696208e-01 1.29423320e-01 2.65999794e-01 -3.62952292e-01 -1.88172325e-01 2.50630081e-01 3.73493880e-01 1.85004681e-01 -3.91539246e-01 3.89393657e-01 3.34512383e-01 3.38319242e-01 -7.77825654e-01 9.30994272e-01 7.39913523e-01 -5.57631217e-02 -7.59229898e-01 -7.94628799e-01 -2.03402579e-01 -5.16655326e-01 -2.88863450e-01 8.35752010e-01 -7.52838612e-01 -6.00717962e-01 5.90875268e-01 -1.21263194e+00 -3.52398694e-01 -1.65505230e-01 6.02506757e-01 -6.33436799e-01 7.49082565e-01 -7.57366538e-01 -5.43736756e-01 -1.06728964e-01 -1.12452924e+00 7.61966527e-01 2.51191616e-01 3.33902165e-02 -1.14193034e+00 1.09839089e-01 4.53555509e-02 6.34735405e-01 1.61256194e-01 7.21035063e-01 2.49305010e-01 -6.27327323e-01 4.25992072e-01 -5.54186523e-01 4.60801721e-01 4.48753238e-01 2.55043022e-02 -6.05409622e-01 -3.61690611e-01 1.36427507e-01 4.40699533e-02 9.74483669e-01 4.31438386e-01 1.22155440e+00 -2.33709171e-01 -2.02682927e-01 8.81916583e-01 1.32542288e+00 1.81371018e-01 8.26704502e-01 3.64096075e-01 8.91874969e-01 7.20555007e-01 5.88382185e-01 4.06854808e-01 1.50870308e-01 9.34631526e-01 2.76760995e-01 -2.86375493e-01 -1.93643734e-01 -2.10699588e-01 3.48684937e-01 9.39653754e-01 -3.82482857e-01 -2.77970612e-01 -3.63485277e-01 5.44821203e-01 -2.06638527e+00 -8.94083381e-01 5.56753837e-02 2.06100488e+00 8.51491094e-01 1.45772293e-01 2.61348814e-01 4.87762615e-02 9.13885355e-01 3.54696304e-01 -4.03449535e-01 -1.38482051e-02 -1.92291215e-01 -1.08862042e-01 3.24603498e-01 4.69397068e-01 -9.67036903e-01 9.92623091e-01 5.63951874e+00 1.03220189e+00 -1.42851913e+00 4.13267054e-02 6.95238471e-01 3.02540828e-02 -5.17069399e-01 1.25756292e-02 -5.30748665e-01 8.31364095e-01 3.47274274e-01 -1.56180501e-01 4.12116051e-01 3.88487369e-01 4.96317834e-01 1.98571622e-01 -9.54390168e-01 1.06627524e+00 4.32642251e-02 -1.24618292e+00 2.22180843e-01 1.65782850e-02 8.19369435e-01 -5.51979542e-01 1.44241393e-01 1.12236291e-01 -3.09990525e-01 -6.90116763e-01 8.14094067e-01 5.61281681e-01 8.10987294e-01 -6.82638347e-01 5.53787410e-01 9.00892913e-02 -1.31402242e+00 4.90546823e-02 -1.78818151e-01 -9.48712975e-02 4.33951229e-01 6.27535462e-01 1.93328515e-01 7.67328620e-01 4.51531172e-01 1.07870722e+00 -3.00679773e-01 1.05403757e+00 -1.39911056e-01 4.20808762e-01 2.30525024e-02 1.97970524e-01 3.26817930e-01 -5.21601081e-01 6.62343204e-01 1.15637732e+00 4.28878278e-01 1.95782900e-01 1.36410624e-01 9.65653419e-01 -2.65288781e-02 1.89165369e-01 -5.18853605e-01 2.09832445e-01 1.65352121e-01 1.06001997e+00 -6.56538486e-01 -2.29959324e-01 -6.11219108e-01 1.25395441e+00 2.24277169e-01 6.39197409e-01 -1.04619944e+00 -2.23016739e-01 7.00295210e-01 1.18123859e-01 3.34522098e-01 -4.30148810e-01 -1.46495640e-01 -1.50929379e+00 3.01412761e-01 -6.80441618e-01 1.16977140e-01 -4.90288794e-01 -1.33718741e+00 4.74175096e-01 -2.02815160e-02 -1.62204564e+00 3.17881517e-02 -3.94753873e-01 -8.55346501e-01 6.64435029e-01 -1.78210187e+00 -1.02183163e+00 -3.92631859e-01 6.77206159e-01 6.94326460e-01 2.23025791e-02 2.82163054e-01 6.74893379e-01 -6.59333050e-01 6.25773370e-01 8.23712721e-02 -5.02342321e-02 1.10373747e+00 -8.37153614e-01 -1.49884261e-02 8.59823525e-01 -3.63360733e-01 5.69872022e-01 7.16912448e-01 -4.46851522e-01 -1.24985373e+00 -1.10527325e+00 4.59909201e-01 -1.29126916e-02 6.86674416e-01 -1.73689961e-01 -1.26049924e+00 3.73413801e-01 3.94637704e-01 9.42423269e-02 2.91575909e-01 -2.13078961e-01 -1.55985460e-01 -3.48609030e-01 -9.37854648e-01 6.77539885e-01 1.22709775e+00 -3.29298615e-01 -3.43786746e-01 -6.50039464e-02 7.56882012e-01 -2.21118256e-01 -6.47605240e-01 4.75004166e-01 5.16056716e-01 -1.06997907e+00 8.22881579e-01 -4.03682977e-01 6.95433915e-01 -5.08970380e-01 1.37574136e-01 -1.36202073e+00 -4.54175591e-01 -8.23494911e-01 1.15997173e-01 1.55741251e+00 -2.41144896e-02 -5.53751945e-01 6.91822410e-01 2.55753428e-01 -1.24304950e-01 -6.42870903e-01 -7.83850312e-01 -1.01952934e+00 1.11481488e-01 -9.68273580e-02 2.29314655e-01 1.10230255e+00 -1.37561977e-01 3.30565155e-01 -8.24290514e-01 -1.31039232e-01 5.44224799e-01 1.01050146e-01 6.85491920e-01 -8.54054213e-01 -3.67740244e-01 -6.07643127e-01 -2.20852569e-01 -1.38159025e+00 2.42322028e-01 -3.57782215e-01 -3.07124038e-03 -1.17571366e+00 1.45535812e-01 -3.66219342e-01 -3.84143621e-01 1.01988740e-01 -3.86204362e-01 2.98952043e-01 3.75334918e-01 3.57531518e-01 -4.91251916e-01 1.11299491e+00 1.70907378e+00 7.61715742e-03 -2.77666807e-01 -1.07859723e-01 -5.02411187e-01 6.61205411e-01 6.80369735e-01 -8.79178420e-02 -4.97158051e-01 -6.08294547e-01 -6.02306910e-02 9.61638168e-02 3.09114575e-01 -9.08534825e-01 -6.19674847e-02 -3.71436805e-01 1.84422657e-01 -1.55470043e-01 1.17428169e-01 -8.22326541e-01 -4.30028550e-02 4.10766125e-01 -1.58379361e-01 -1.13669865e-01 1.77935421e-01 8.34949136e-01 -4.73107845e-01 -1.43232392e-02 1.10330439e+00 1.30993754e-01 -6.10834122e-01 4.58318591e-01 -2.40696743e-01 8.84561837e-02 1.00778615e+00 -1.34700194e-01 2.00431217e-02 -4.34422076e-01 -5.62937737e-01 3.17915052e-01 5.88958263e-01 5.82355380e-01 4.90340889e-01 -1.60042822e+00 -5.87525666e-01 1.63391516e-01 -1.09421968e-01 -1.94293320e-01 4.75251496e-01 1.03235149e+00 -4.19481128e-01 1.79517120e-01 -4.93446082e-01 -6.17502987e-01 -1.04388189e+00 5.94611049e-01 3.11435670e-01 -1.50019661e-01 -5.96715927e-01 5.16801000e-01 7.75130570e-01 4.47550826e-02 1.72068164e-01 -3.29197407e-01 -1.84724554e-01 2.23456863e-02 3.98591012e-01 2.88918138e-01 -3.38278502e-01 -5.36444247e-01 -2.56035566e-01 1.06992543e+00 1.36744559e-01 4.29396518e-03 1.16130161e+00 -5.36155343e-01 1.86751448e-02 2.99831420e-01 1.20827091e+00 2.56387442e-02 -1.69751334e+00 -3.25131506e-01 -2.71807909e-01 -7.36056685e-01 -1.48218676e-01 -1.02199353e-01 -1.45865035e+00 9.64645326e-01 5.76846600e-01 2.44360447e-01 1.30864918e+00 -3.11793983e-01 1.10920405e+00 -1.16605006e-01 1.53865114e-01 -9.95515168e-01 4.17442352e-01 4.58241552e-01 8.23019505e-01 -1.24149144e+00 -2.03528866e-01 -7.45123565e-01 -5.02606332e-01 1.18041241e+00 7.15721905e-01 -2.16705039e-01 5.80479562e-01 -5.31106405e-02 -2.71705668e-02 2.25507662e-01 -4.02249694e-01 -7.46002793e-03 3.57600749e-01 3.58295113e-01 5.04079640e-01 -2.59562403e-01 -6.97512269e-01 3.20241421e-01 3.77604783e-01 2.60232776e-01 2.94553250e-01 6.82580531e-01 -2.14569360e-01 -1.33813834e+00 -2.95264751e-01 -1.45184457e-01 -4.42631304e-01 9.21746716e-02 6.64744601e-02 6.78406417e-01 1.19908981e-01 6.84216857e-01 -5.56055307e-02 -2.18478143e-01 4.66770470e-01 -3.43349457e-01 4.71677810e-01 -2.53307611e-01 -1.75074920e-01 5.12786984e-01 -2.39907533e-01 -5.23085237e-01 -8.11181128e-01 -4.45454031e-01 -9.70315874e-01 -3.52071404e-01 -2.87424624e-01 1.39885545e-01 1.48337260e-01 9.97241080e-01 3.67536873e-01 6.70437932e-01 8.91754627e-01 -1.01257098e+00 -3.24222565e-01 -7.28496313e-01 -5.89808166e-01 6.73424184e-01 3.26894403e-01 -8.17791104e-01 -3.63058090e-01 2.73860067e-01]
[11.167760848999023, -0.8331283926963806]
7a8a59a7-7f8a-4aed-9ea1-992d6b9c3d44
managed-geo-distributed-feature-store
2305.20077
null
https://arxiv.org/abs/2305.20077v1
https://arxiv.org/pdf/2305.20077v1.pdf
Managed Geo-Distributed Feature Store: Architecture and System Design
Companies are using machine learning to solve real-world problems and are developing hundreds to thousands of features in the process. They are building feature engineering pipelines as part of MLOps life cycle to transform data from various data sources and materialize the same for future consumption. Without feature stores, different teams across various business groups would maintain the above process independently, which can lead to conflicting and duplicated features in the system. Data scientists find it hard to search for and reuse existing features and it is painful to maintain version control. Furthermore, feature correctness violations related to online (inferencing) - offline (training) skews and data leakage are common. Although the machine learning community has extensively discussed the need for feature stores and their purpose, this paper aims to capture the core architectural components that make up a managed feature store and to share the design learning in building such a system.
['Vivienne Tang', 'Shail Paragbhai Shah', 'Sethu Raman', 'Runhan Li', 'Qianjun Xu', 'Mickey Zhang', 'Feng Pan', 'Bhala Ranganathan', 'Anya Li']
2023-05-31
null
null
null
null
['feature-engineering']
['methodology']
[-2.83042043e-01 -2.12573987e-02 -2.81976014e-01 -6.94480419e-01 -4.47211772e-01 -8.45581770e-01 6.04572967e-02 4.69835192e-01 1.93713680e-01 2.70803660e-01 -2.55799025e-01 -5.38608670e-01 -1.40891373e-01 -7.01415956e-01 -4.39170361e-01 -1.16664749e-02 5.03148437e-02 2.93938994e-01 7.28940070e-02 -3.00113738e-01 6.72949016e-01 5.29539883e-01 -1.82312727e+00 5.43447971e-01 4.56784844e-01 9.33875203e-01 -1.86719149e-01 3.56080234e-01 -3.39751065e-01 6.26153767e-01 -7.82355249e-01 -6.15056038e-01 7.64027953e-01 -1.26159370e-01 -8.81760180e-01 2.37877235e-01 3.91290635e-01 -2.94230551e-01 1.75548136e-01 7.51892984e-01 8.43981802e-02 -4.89243329e-01 3.86084355e-02 -2.07964087e+00 -4.38041329e-01 5.56462884e-01 -6.20052397e-01 -1.52326711e-02 2.45712057e-01 3.24140936e-01 1.19113886e+00 -8.81140292e-01 2.65298754e-01 4.98181164e-01 8.08100581e-01 -6.25036657e-02 -1.13235617e+00 -7.62179315e-01 -8.91689882e-02 -1.09007351e-01 -1.25146532e+00 -6.76290393e-01 4.36065674e-01 -7.57714748e-01 1.69635284e+00 4.40489501e-01 1.09601784e+00 3.26363564e-01 7.58329391e-01 2.53273904e-01 6.04924440e-01 -5.24587691e-01 1.10937051e-01 6.87160790e-01 3.94499958e-01 5.73645175e-01 1.05641687e+00 -4.45199125e-02 -6.55097306e-01 -4.46962446e-01 4.55034047e-01 2.55894870e-01 3.00600380e-01 -4.44976032e-01 -7.76522398e-01 7.53083348e-01 1.85889810e-01 4.58686709e-01 -2.11306691e-01 2.10597485e-01 4.31617767e-01 9.21978593e-01 -2.21376389e-01 9.94519413e-01 -1.17153263e+00 -4.67891574e-01 -1.15871131e+00 1.40614137e-01 1.18699718e+00 1.56160057e+00 1.36288631e+00 -6.59498796e-02 4.17269289e-01 1.88686743e-01 4.40884322e-01 -1.17549852e-01 4.19290036e-01 -8.60061109e-01 3.41185063e-01 1.40568495e+00 1.85102224e-02 -9.41357434e-01 -4.43856537e-01 -4.82017040e-01 -2.44480178e-01 2.24562749e-01 1.75268844e-01 -9.37895849e-02 -5.88796973e-01 9.17735755e-01 1.08716846e-01 -8.12769890e-01 -3.07989240e-01 3.79205763e-01 1.10508993e-01 1.10796750e-01 -3.96338761e-01 -1.17661305e-01 9.35388207e-01 -6.50762260e-01 -6.98406637e-01 -4.09399360e-01 8.11506152e-01 -1.02620375e+00 8.43682528e-01 8.56800258e-01 -1.05280757e+00 -3.24357450e-01 -1.48452973e+00 -1.05915312e-02 -3.65921289e-01 -3.17442864e-01 1.28937924e+00 1.09272301e+00 -7.90657341e-01 9.32488739e-01 -9.15955663e-01 -3.03884894e-01 5.94322443e-01 5.47790945e-01 -4.32347149e-01 -5.06957583e-02 -6.24679387e-01 1.00148058e+00 1.35130003e-01 1.20810114e-01 -2.77526647e-01 -1.12609792e+00 -5.32456398e-01 1.46658972e-01 3.13005418e-01 -6.88137770e-01 1.27819252e+00 -1.16133499e+00 -6.34119630e-01 2.57553786e-01 3.52323115e-01 1.38913289e-01 1.77101195e-01 -1.54718548e-01 -6.74092591e-01 -8.63172948e-01 1.20556466e-01 -5.13874106e-02 8.86017203e-01 -7.60537982e-01 -1.26530671e+00 -3.89131546e-01 -2.16707587e-01 -3.08181077e-01 -5.48866808e-01 7.98128769e-02 -1.14320762e-01 -5.57016246e-02 1.71492204e-01 -6.79660320e-01 -1.78057179e-01 -2.37551644e-01 -2.69003212e-01 2.68308640e-01 6.22885942e-01 -4.58290190e-01 1.58821023e+00 -2.08956742e+00 -3.13033789e-01 6.34654820e-01 2.99054891e-01 -1.69460595e-01 3.50067705e-01 8.27418566e-01 -1.46252915e-01 4.89896864e-01 3.13953906e-01 3.87789428e-01 1.51414439e-01 -1.15613557e-01 -1.05171815e-01 4.42420602e-01 4.43423897e-01 6.43704653e-01 -3.27423841e-01 -1.22342762e-02 -1.48160785e-01 -9.82973948e-02 -8.00938189e-01 -1.27381682e-01 -7.06133246e-02 -1.75941408e-01 -3.19587529e-01 1.03423762e+00 5.66033006e-01 -3.32168669e-01 4.74357337e-01 -2.33404666e-01 -4.15595621e-01 3.10039222e-01 -1.50596297e+00 1.34663939e+00 -3.89901459e-01 4.24807161e-01 -8.84511992e-02 -5.16475856e-01 1.06688082e+00 -4.40663360e-02 6.83879197e-01 -5.06325483e-01 8.84725526e-02 3.81113052e-01 2.64448762e-01 -3.89511466e-01 9.21308219e-01 1.95131022e-02 -4.10299599e-01 7.28762031e-01 2.41717207e-03 -1.47444233e-01 1.27556264e-01 -1.28024966e-01 1.55235505e+00 -1.48466185e-01 4.13891345e-01 -1.08103923e-01 -1.65771022e-02 4.39253092e-01 8.29885066e-01 3.12974900e-01 1.30845636e-01 4.06987906e-01 6.49922669e-01 -6.74781501e-01 -1.29305720e+00 -6.59494936e-01 -1.16950333e-01 9.07931149e-01 -4.60542589e-01 -1.02140689e+00 -1.19213663e-01 -4.36368853e-01 5.29939532e-01 8.19869041e-01 -1.17811508e-01 -3.69546235e-01 -6.81433380e-02 -2.27717325e-01 2.39077538e-01 6.21177018e-01 3.35045196e-02 -3.89782280e-01 -1.06609726e+00 5.58305383e-01 4.57385570e-01 -2.60984838e-01 -3.18481117e-01 5.56147277e-01 -5.82430780e-01 -1.21203947e+00 4.99994934e-01 -2.09013775e-01 5.70793390e-01 1.17182314e-01 1.18329823e+00 4.70237762e-01 -9.68459487e-01 2.18479395e-01 -4.91465360e-01 -7.70542979e-01 -4.69226956e-01 1.70967102e-01 -4.43211384e-02 -4.97117847e-01 6.84596241e-01 -5.84649324e-01 -2.80952066e-01 4.82830644e-01 -7.67925739e-01 -8.83613899e-02 7.89160848e-01 8.59123826e-01 3.49671453e-01 5.29349804e-01 5.75667500e-01 -8.92660797e-01 4.63817924e-01 -5.89849651e-01 -1.00848079e+00 4.39100683e-01 -1.48145485e+00 -5.62136397e-02 2.12426692e-01 3.85493301e-02 -5.89146912e-01 3.03386807e-01 3.58283550e-01 -1.28774822e-01 1.65240169e-01 6.17328167e-01 -3.83419901e-01 6.87375199e-03 7.28862941e-01 -2.56623566e-01 3.25433522e-01 -3.39806706e-01 2.15002313e-01 8.70787799e-01 -8.94233510e-02 -2.48123690e-01 9.70942616e-01 1.37612700e-01 -2.52063692e-01 -3.42599273e-01 -3.18639964e-01 -2.48791069e-01 -7.02350080e-01 1.69181824e-01 3.66469794e-05 -7.83177257e-01 -5.42854548e-01 1.23079225e-01 -7.56038010e-01 8.95849690e-02 -5.76017201e-01 7.34855756e-02 -3.25504422e-01 -1.73623860e-01 -7.81877488e-02 -4.14750636e-01 -4.82914686e-01 -1.07094836e+00 3.68274242e-01 4.03548658e-01 -7.86856771e-01 -3.41117889e-01 -2.38820463e-02 2.77437776e-01 8.69340301e-01 3.20123941e-01 9.45531368e-01 -8.60067487e-01 -8.07434082e-01 -7.32993662e-01 -8.09539109e-03 4.65585887e-01 6.24149144e-01 7.44020998e-01 -7.62034476e-01 -5.91727078e-01 1.03131002e-02 4.38129306e-02 3.39667089e-02 -1.70985050e-02 8.50369692e-01 -3.94543707e-01 -3.28117251e-01 3.65053296e-01 1.51933599e+00 2.58771658e-01 4.73746806e-01 4.64349806e-01 4.60627228e-01 8.80561113e-01 1.07963288e+00 9.45386469e-01 1.30168855e-01 3.26390594e-01 1.64676234e-01 1.76212296e-01 4.09718066e-01 -1.30576584e-02 3.42224002e-01 5.63549101e-01 5.33369124e-01 2.57939070e-01 -1.20099449e+00 5.36317408e-01 -1.65398645e+00 -7.57560670e-01 -2.68736392e-01 2.22397470e+00 6.73886836e-01 4.65746969e-01 6.01359345e-02 3.87805775e-02 4.83506739e-01 -7.38831460e-01 -7.66186178e-01 -8.60501170e-01 5.18694878e-01 2.08338231e-01 7.93311596e-01 -2.38533303e-01 -5.80647826e-01 5.26179731e-01 6.27293587e+00 1.10736258e-01 -1.08123231e+00 -4.77993563e-02 2.66888559e-01 -3.85170937e-01 -6.77966893e-01 6.74649775e-01 -9.86589551e-01 1.96952596e-01 1.24253643e+00 -8.22412968e-01 3.44486922e-01 1.32552826e+00 -2.37067953e-01 -2.74956167e-01 -1.54690182e+00 8.88222158e-01 -2.27544904e-01 -1.68252480e+00 -4.14725423e-01 4.18708831e-01 6.10661626e-01 2.17101052e-01 -4.38682139e-02 8.37765262e-02 4.47772443e-01 -1.17194223e+00 8.35815251e-01 3.97075713e-01 6.99169338e-01 -1.11912465e+00 7.27574229e-01 -3.91518399e-02 -1.03426814e+00 -6.62439942e-01 -2.63486683e-01 -2.96027988e-01 -1.08615622e-01 8.17582667e-01 -1.06866503e+00 6.08414829e-01 9.43103194e-01 4.57422316e-01 -1.00856352e+00 1.14841604e+00 4.09929425e-01 6.57871366e-02 -2.88195223e-01 1.99656323e-01 -2.92174757e-01 1.06233284e-01 -5.56377992e-02 6.54607832e-01 4.71776336e-01 -7.41271019e-01 3.20627131e-02 9.78528559e-01 2.00035900e-01 -1.14186957e-01 -5.46509087e-01 -6.40808821e-01 7.58535326e-01 1.52789760e+00 -5.73168099e-01 2.13681668e-01 -8.59398186e-01 4.21820939e-01 -1.67552069e-01 -3.11429709e-01 -4.99040008e-01 -7.15888858e-01 1.09155297e+00 4.88862306e-01 3.86743516e-01 -2.72277385e-01 -4.25519854e-01 -6.48184001e-01 4.37884033e-01 -1.21214736e+00 2.11330608e-01 -1.60033450e-01 -1.45531321e+00 3.09708565e-01 -3.20027411e-01 -1.48294187e+00 -4.47277606e-01 -2.55548149e-01 -4.76232737e-01 8.40404034e-01 -1.05960417e+00 -1.17428851e+00 -2.11931393e-01 3.68906438e-01 1.01848409e-01 -4.21974301e-01 5.73555231e-01 3.07117105e-01 -4.24012810e-01 8.87445271e-01 -8.00920948e-02 -2.31247947e-01 8.23617637e-01 -9.47652996e-01 6.94804788e-01 5.28626859e-01 5.27411960e-02 1.21047533e+00 5.18787563e-01 -8.30705404e-01 -2.26248074e+00 -9.00097132e-01 8.16780508e-01 -6.93572462e-01 9.59820211e-01 -2.89325923e-01 -6.85693681e-01 9.89745140e-01 1.42826557e-01 -7.22380057e-02 1.27387452e+00 2.98405230e-01 -4.38999891e-01 -5.77841163e-01 -1.34636426e+00 7.77674317e-02 6.99786186e-01 -3.17371994e-01 -2.95364290e-01 2.03441992e-01 5.69750786e-01 -4.35725823e-02 -1.34109378e+00 -9.86177176e-02 7.46021390e-01 -1.11421120e+00 2.40407825e-01 -7.56197751e-01 1.37256414e-01 -3.69190812e-01 -1.44825161e-01 -1.05810916e+00 -5.72339833e-01 -1.00082242e+00 3.07842225e-01 1.78213453e+00 8.57869625e-01 -9.42161620e-01 7.77483523e-01 1.45747387e+00 -2.46412069e-01 -4.46986854e-01 -6.39715493e-01 -9.50452685e-01 -7.74520859e-02 -4.58821774e-01 1.14430606e+00 1.15526974e+00 3.00866425e-01 2.00032920e-01 2.20419198e-01 7.17076585e-02 2.70835668e-01 3.64206195e-01 1.24497271e+00 -1.36341584e+00 -4.67513591e-01 -3.97616237e-01 -6.20713055e-01 4.47478630e-02 -5.09316981e-01 -1.04506993e+00 -2.31851473e-01 -1.30909860e+00 1.03538796e-01 -8.99440229e-01 -2.02597156e-01 8.73518407e-01 4.00458187e-01 -5.26459157e-01 1.03051826e-01 2.47545794e-01 -1.43604755e-01 -2.61433423e-01 5.89245021e-01 7.34478235e-02 -5.18407881e-01 -7.48380786e-03 -1.66443741e+00 4.90973771e-01 7.47278094e-01 -6.15993559e-01 -2.78261662e-01 -2.85072416e-01 9.89673555e-01 -4.54260260e-01 -2.83606034e-02 -8.89004230e-01 5.35696626e-01 -4.01387334e-01 7.62018144e-01 -6.66137516e-01 -1.94352388e-01 -1.33299375e+00 1.03147840e+00 4.34826106e-01 7.35520944e-02 4.48674411e-01 2.39025131e-01 1.09581754e-01 1.18125482e-02 -4.87140864e-01 3.74860764e-01 -1.30015975e-02 -6.91356659e-01 1.82546631e-01 -1.98037148e-01 -3.02128792e-01 1.30180442e+00 -3.69447201e-01 -6.42621338e-01 1.50673628e-01 -3.21977586e-01 3.28885287e-01 1.08292651e+00 4.30859894e-01 4.11487907e-01 -1.08194149e+00 -2.31486082e-01 7.55958796e-01 3.74056011e-01 7.28411153e-02 -5.88366538e-02 8.39677215e-01 -5.26696980e-01 1.20179228e-01 -5.68766117e-01 -2.12793097e-01 -1.00182247e+00 6.64749086e-01 1.43934600e-02 -1.01799123e-01 -4.80817795e-01 6.43032253e-01 -7.82101452e-01 -2.38896966e-01 -1.85979247e-01 -2.79329479e-01 5.93454480e-01 4.31818634e-01 6.08616233e-01 4.39121544e-01 6.92612469e-01 6.74212575e-02 -5.59278250e-01 8.91405568e-02 -5.78075290e-01 3.86731364e-02 1.72691071e+00 -5.69164008e-02 -4.31823552e-01 4.41427708e-01 1.06245446e+00 -1.10540748e-01 -1.00722635e+00 7.92654827e-02 4.07158494e-01 -8.00325692e-01 1.55020639e-01 -7.54783213e-01 -1.22289968e+00 4.37983453e-01 5.55756271e-01 5.46252370e-01 9.81152356e-01 -4.96811345e-02 4.87114489e-01 5.20948350e-01 5.85563064e-01 -1.61053777e+00 -8.86617303e-02 2.16430984e-02 7.16235161e-01 -8.86399984e-01 6.24184251e-01 -2.53626704e-01 -6.39135301e-01 1.35338306e+00 6.33436620e-01 1.91115990e-01 8.41468513e-01 8.73235047e-01 -3.97341698e-01 -3.98672044e-01 -1.09517026e+00 2.86508441e-01 -3.88603896e-01 5.68206847e-01 3.71295065e-01 -6.16977364e-03 -1.98070541e-01 9.08427238e-01 -4.62549180e-01 3.78302962e-01 8.14718544e-01 1.78883338e+00 -4.30267334e-01 -1.68348348e+00 -2.35991776e-01 1.21980548e+00 -3.54519010e-01 -1.92212947e-02 -3.21832269e-01 8.70192170e-01 1.82739362e-01 9.63157237e-01 3.61252308e-01 -8.21242154e-01 5.31663060e-01 2.69675285e-01 3.57503235e-01 -8.35256755e-01 -1.12758315e+00 1.45267025e-01 2.98410296e-01 -8.36835086e-01 2.91418374e-01 -1.08630252e+00 -1.31973088e+00 -6.31305993e-01 -5.80493867e-01 -1.14723489e-01 1.20715487e+00 6.46953642e-01 8.89858544e-01 5.56218982e-01 1.06678963e+00 -2.06492573e-01 -8.56199980e-01 -4.83226418e-01 -7.34839201e-01 8.22832212e-02 3.06769833e-02 -6.36215508e-01 -2.41662145e-01 1.93242535e-01]
[8.607388496398926, 7.193079948425293]
1375ac5c-9fc1-47c8-aeb7-2f6b185c1dda
beyond-disentangled-representations-an
2004.05085
null
https://arxiv.org/abs/2004.05085v2
https://arxiv.org/pdf/2004.05085v2.pdf
LIAAD: Lightweight Attentive Angular Distillation for Large-scale Age-Invariant Face Recognition
Disentangled representations have been commonly adopted to Age-invariant Face Recognition (AiFR) tasks. However, these methods have reached some limitations with (1) the requirement of large-scale face recognition (FR) training data with age labels, which is limited in practice; (2) heavy deep network architectures for high performance; and (3) their evaluations are usually taken place on age-related face databases while neglecting the standard large-scale FR databases to guarantee robustness. This work presents a novel Lightweight Attentive Angular Distillation (LIAAD) approach to Large-scale Lightweight AiFR that overcomes these limitations. Given two high-performance heavy networks as teachers with different specialized knowledge, LIAAD introduces a learning paradigm to efficiently distill the age-invariant attentive and angular knowledge from those teachers to a lightweight student network making it more powerful with higher FR accuracy and robust against age factor. Consequently, LIAAD approach is able to take the advantages of both FR datasets with and without age labels to train an AiFR model. Far apart from prior distillation methods mainly focusing on accuracy and compression ratios in closed-set problems, our LIAAD aims to solve the open-set problem, i.e. large-scale face recognition. Evaluations on LFW, IJB-B and IJB-C Janus, AgeDB and MegaFace-FGNet with one million distractors have demonstrated the efficiency of the proposed approach on light-weight structure. This work also presents a new longitudinal face aging (LogiFace) database \footnote{This database will be made available} for further studies in age-related facial problems in future.
['Ngan Le', 'Thanh-Dat Truong', 'Kha Gia Quach', 'Tien D. Bui', 'Khoa Luu', 'Chi Nhan Duong']
2020-04-09
null
null
null
null
['age-invariant-face-recognition']
['computer-vision']
[ 2.41041072e-02 2.92199373e-01 -5.63708544e-02 -5.77466846e-01 -5.03952563e-01 4.60208990e-02 3.15741599e-01 -5.40878773e-01 -4.40707356e-01 9.15445685e-01 -4.82382402e-02 -5.60729317e-02 -5.34649670e-01 -7.01389432e-01 -5.61319292e-01 -8.44699502e-01 -4.05925512e-01 5.09932756e-01 -4.39711243e-01 -2.27263540e-01 -1.96731344e-01 9.26465452e-01 -2.13777709e+00 5.26041575e-02 9.07542527e-01 1.36138535e+00 -6.46477863e-02 3.17834646e-01 3.14399213e-01 4.68242347e-01 -4.75696951e-01 -8.44404221e-01 4.34920162e-01 -1.01211399e-01 -6.53692603e-01 -2.60016531e-01 1.28981745e+00 -6.38381660e-01 -4.12984252e-01 6.89391434e-01 1.09987032e+00 1.30581707e-01 5.72393298e-01 -1.57575524e+00 -8.68759871e-01 5.59234440e-01 -8.94952655e-01 2.36607939e-01 2.26404563e-01 -7.24454075e-02 5.99805772e-01 -1.09085965e+00 2.41962269e-01 1.68239427e+00 7.97229350e-01 1.10434842e+00 -9.38755035e-01 -1.36794698e+00 1.77282020e-01 4.10545588e-01 -1.46718097e+00 -9.16938305e-01 7.25103796e-01 -9.79524180e-02 7.71568716e-01 1.61914438e-01 5.77787757e-01 1.64351845e+00 -3.67321432e-01 3.86945337e-01 1.37774825e+00 -3.30597937e-01 -4.90637682e-02 -1.55644503e-03 3.28137964e-01 9.24914360e-01 3.52287203e-01 2.98590004e-01 -7.72680402e-01 2.68105287e-02 5.98806024e-01 -1.07219882e-01 -3.46659899e-01 -8.19066986e-02 -5.62904775e-01 7.11985886e-01 4.35422748e-01 3.82822186e-01 -2.06809685e-01 -2.91758217e-02 2.42027536e-01 6.21762693e-01 7.04673111e-01 -1.61940826e-03 -5.62265813e-01 1.59223333e-01 -9.92594719e-01 5.98372109e-02 6.80908084e-01 6.81989551e-01 6.34956002e-01 5.48697770e-01 -7.55463690e-02 1.01814795e+00 4.03699040e-01 8.13090622e-01 3.96585941e-01 -7.53427625e-01 2.09790945e-01 4.45242107e-01 -5.02592981e-01 -9.45025206e-01 -4.64716464e-01 -4.30492699e-01 -9.76749837e-01 5.49493849e-01 6.14971995e-01 1.48210842e-02 -9.85314667e-01 2.18699408e+00 3.06717545e-01 5.33582866e-01 -5.66203333e-02 6.74058855e-01 1.07943785e+00 1.71242863e-01 5.56082018e-02 -4.83428091e-01 1.67446995e+00 -5.10716677e-01 -5.30984461e-01 1.84992924e-02 3.35778296e-01 -5.42645216e-01 9.51611519e-01 6.68774545e-01 -1.15225697e+00 -6.60106421e-01 -9.64398861e-01 -1.57481954e-01 -3.72891963e-01 3.33734512e-01 8.75691652e-01 1.23938322e+00 -1.49367797e+00 4.51045007e-01 -4.54860479e-01 -3.07862937e-01 1.08579934e+00 9.88535523e-01 -7.68161952e-01 -3.27304184e-01 -1.19126213e+00 9.43169534e-01 1.06493324e-01 4.35824275e-01 -1.12701833e+00 -1.11759615e+00 -8.01911473e-01 6.52385652e-02 4.21107769e-01 -6.87455714e-01 7.67800987e-01 -1.08357573e+00 -1.52272880e+00 1.01335979e+00 1.52526304e-01 -2.87711859e-01 3.92147601e-01 -4.73443210e-01 -6.05488777e-01 1.79015055e-01 -5.58186293e-01 8.07793915e-01 1.32225907e+00 -1.06813383e+00 -5.23784943e-02 -1.08725941e+00 1.27309963e-01 9.84859094e-02 -1.04778266e+00 6.73608929e-02 1.03806823e-01 -6.04178905e-01 -3.23350012e-01 -7.51385808e-01 4.04226899e-01 3.32967728e-01 5.16836643e-02 -6.06915057e-01 1.08472943e+00 -8.62654805e-01 1.15286040e+00 -2.05297589e+00 1.31307229e-01 2.20241677e-02 5.79701245e-01 5.93649924e-01 -5.23662627e-01 -1.37502477e-01 -6.00407064e-01 -4.14656065e-02 2.51922280e-01 -5.62458038e-01 -2.14261174e-01 1.76681980e-01 -2.14756113e-02 6.11293495e-01 1.48996323e-01 4.90842521e-01 -4.88406509e-01 -6.32373393e-01 -2.47790009e-01 9.30322230e-01 -7.54442871e-01 2.14581341e-01 1.93493098e-01 2.53384411e-01 -1.52476221e-01 7.26561129e-01 1.03735948e+00 3.41075927e-01 -1.77047819e-01 -6.18902504e-01 2.36861587e-01 -4.21294719e-01 -1.04760969e+00 1.64365137e+00 -6.01752639e-01 1.52268946e-01 3.76002789e-01 -1.15961957e+00 1.08568883e+00 3.91868353e-01 5.22738874e-01 -5.51657915e-01 2.65470088e-01 1.85964584e-01 1.80049285e-01 -3.50885540e-01 9.74318460e-02 -1.84646666e-01 3.93757999e-01 2.80704707e-01 6.17976904e-01 3.25472593e-01 1.61659077e-01 5.87601177e-02 7.91088998e-01 1.10906295e-01 -8.37556198e-02 -3.53549570e-01 9.20916140e-01 -1.17903674e+00 5.99141419e-01 3.23615938e-01 -3.93427670e-01 3.82352889e-01 3.39066833e-01 -5.69583118e-01 -6.46747887e-01 -1.11357498e+00 -3.61696422e-01 1.26780081e+00 -6.19026065e-01 -2.07725018e-01 -6.50288939e-01 -9.28912520e-01 1.64201751e-01 3.30510318e-01 -9.47234273e-01 -2.92510122e-01 -6.26432657e-01 -6.59632981e-01 8.57404947e-01 4.64266509e-01 6.12049282e-01 -9.24822390e-01 2.46038642e-02 -5.14613152e-01 2.22631007e-01 -8.84277523e-01 -3.21904123e-01 -2.93253362e-01 -7.96453238e-01 -1.25630641e+00 -9.23178315e-01 -7.39419937e-01 7.80642509e-01 1.13564627e-02 1.01271927e+00 1.86536983e-01 -5.29083431e-01 5.15169322e-01 -1.53966203e-01 -4.09000784e-01 -2.38811076e-02 1.25501633e-01 6.92385256e-01 2.22417861e-01 5.67147553e-01 -9.20738697e-01 -7.91347682e-01 3.33242506e-01 -6.55669630e-01 -2.68919080e-01 6.70487523e-01 8.85402501e-01 1.06518492e-01 -1.32119477e-01 1.08173406e+00 -6.59871578e-01 3.64247590e-01 -2.59909958e-01 -4.60159302e-01 4.19277489e-01 -9.30739105e-01 -1.54902607e-01 4.02441233e-01 -5.72277486e-01 -1.23059678e+00 -2.51743168e-01 -3.37465286e-01 -6.67035162e-01 -1.27749190e-01 1.08839823e-02 -3.33312154e-01 -3.64503175e-01 7.72312164e-01 -1.09965213e-01 6.04262769e-01 -6.00229204e-01 2.79139638e-01 7.16305494e-01 3.72847199e-01 -9.70835328e-01 9.80350077e-01 2.23945886e-01 1.76921651e-01 -8.85835767e-01 -8.88332546e-01 1.63723722e-01 -6.02403402e-01 -2.90438622e-01 6.64451778e-01 -1.22855818e+00 -1.19684911e+00 7.86759973e-01 -7.02713072e-01 1.92057360e-02 -2.28398919e-01 5.55350125e-01 -3.87989432e-01 2.86894053e-01 -6.14124596e-01 -8.25850904e-01 -6.91056788e-01 -9.36197042e-01 9.13256645e-01 3.69115651e-01 1.55077189e-01 -6.54455066e-01 -2.79849678e-01 8.00782323e-01 5.52435875e-01 1.07435763e-01 8.17299962e-01 -7.27194726e-01 -1.32124573e-01 -5.52561991e-02 -3.65058064e-01 7.14764714e-01 8.30859542e-02 7.54917488e-02 -1.49819291e+00 -7.92212009e-01 -1.18656307e-01 -9.97528791e-01 7.96721935e-01 4.59376164e-02 1.51610422e+00 -3.67487013e-01 1.99494455e-02 6.79570019e-01 1.03892469e+00 -1.58761561e-01 7.94505417e-01 -2.31368110e-01 6.68810427e-01 7.00996637e-01 1.47347271e-01 3.82017910e-01 2.01919004e-01 6.09048545e-01 3.35881293e-01 -7.03863949e-02 -5.02890944e-01 5.64828180e-02 6.42150700e-01 9.41352546e-01 -5.41250169e-01 6.78444607e-03 -5.29974043e-01 1.62468836e-01 -1.08899856e+00 -1.01206720e+00 2.50379086e-01 2.19514298e+00 8.84748101e-01 -2.10303023e-01 2.33532384e-01 3.34601194e-01 4.51556176e-01 1.66588679e-01 -5.45069098e-01 -3.97292137e-01 -1.28253669e-01 7.52082705e-01 -8.10468495e-02 1.19112208e-01 -8.18706334e-01 5.41640580e-01 4.95318651e+00 1.06588650e+00 -1.08046234e+00 2.77819574e-01 8.24127376e-01 -3.99556339e-01 -7.66091933e-03 -5.97466052e-01 -1.13291848e+00 2.53803819e-01 1.17930520e+00 8.16352963e-02 6.77398801e-01 8.25432301e-01 -2.22791746e-01 1.85237572e-01 -1.24924123e+00 1.19004214e+00 4.42900687e-01 -6.71580672e-01 1.32184923e-01 1.39694110e-01 3.88859957e-01 -3.35127652e-01 6.44753337e-01 6.82543039e-01 -5.34549691e-02 -1.51589692e+00 1.40879393e-01 4.93628025e-01 1.30882180e+00 -9.46497202e-01 6.36237025e-01 -2.56670527e-02 -9.38877881e-01 -3.92449379e-01 -4.25562888e-01 1.10193618e-01 -5.40224910e-01 5.37420869e-01 -4.95217800e-01 7.59672940e-01 9.67080772e-01 6.09919250e-01 -8.14826667e-01 4.93154287e-01 3.00217960e-02 4.52142507e-01 -3.86971951e-01 3.88145208e-01 -3.93734813e-01 -9.37515497e-02 9.91156325e-02 5.00285447e-01 5.58326185e-01 4.62879352e-02 -1.67460233e-01 5.16875029e-01 -4.31088835e-01 6.53986782e-02 -6.29473567e-01 -1.39711320e-01 2.75521338e-01 1.49707413e+00 -2.94609994e-01 6.77633435e-02 -5.64390242e-01 6.04481697e-01 6.44899368e-01 1.98965564e-01 -5.94376326e-01 -2.39742585e-02 8.57770562e-01 2.91514188e-01 1.48426875e-01 -1.76014472e-02 2.45606408e-01 -1.05819023e+00 -2.25849926e-01 -1.27014410e+00 5.79438329e-01 -6.65893018e-01 -1.59122801e+00 9.11027372e-01 1.69660836e-01 -7.81036735e-01 -1.68557558e-02 -8.30306888e-01 -1.57496735e-01 9.97651219e-01 -1.44940948e+00 -1.57507396e+00 -5.03076673e-01 1.03809440e+00 2.38777250e-01 -5.94447911e-01 1.10932195e+00 8.25371385e-01 -1.01119936e+00 1.29774308e+00 -4.04161930e-01 7.88613930e-02 1.00176501e+00 -9.68982339e-01 -3.59908998e-01 5.89005530e-01 -4.57568988e-02 7.42848635e-01 2.59145498e-01 -3.45515460e-01 -1.47747028e+00 -7.85927892e-01 6.08516753e-01 -3.61506760e-01 3.73201698e-01 -5.37759662e-01 -8.48442495e-01 5.19057691e-01 2.13501066e-01 3.24856043e-01 8.76516938e-01 5.68746805e-01 -7.60460973e-01 -8.93622577e-01 -1.51660645e+00 4.53759789e-01 1.41177738e+00 -4.26369935e-01 -4.02965248e-01 2.81406194e-01 4.63411838e-01 -1.59125865e-01 -1.29233634e+00 6.49151564e-01 7.57221997e-01 -9.77298737e-01 1.17080247e+00 -5.88346899e-01 2.90573537e-01 1.44030020e-01 1.32328793e-01 -1.07893372e+00 -5.30566089e-02 -5.50593793e-01 -5.53843260e-01 1.49750519e+00 -9.38240886e-02 -8.87792706e-01 8.45935404e-01 4.61739004e-01 6.94258809e-02 -9.44228113e-01 -1.28891981e+00 -7.48190165e-01 1.41528010e-01 -1.00160316e-01 6.42031848e-01 8.76725733e-01 -6.34994984e-01 2.71015614e-01 -5.39823651e-01 1.02136508e-01 7.18220592e-01 -3.16036940e-01 5.74532151e-01 -1.72649455e+00 -3.13438103e-02 -3.16892415e-01 -4.81128812e-01 -3.61209035e-01 6.14268899e-01 -9.35681581e-01 -4.60495085e-01 -7.27028489e-01 1.30127281e-01 -5.68735480e-01 -3.71384501e-01 7.25481093e-01 2.07946207e-02 5.70443094e-01 -3.32488380e-02 -2.98642606e-01 -1.84788227e-01 7.93616354e-01 1.38604808e+00 3.52629349e-02 3.24661672e-01 5.79405054e-02 -8.35366964e-01 4.87234890e-01 6.19195282e-01 -3.05493206e-01 -8.77531886e-01 -1.44043475e-01 3.52763128e-03 -1.13073885e-01 2.73047447e-01 -1.02181506e+00 -6.54365262e-03 2.52268434e-01 7.54303873e-01 -1.71622038e-01 6.43807113e-01 -9.33526039e-01 1.72276925e-02 3.85801613e-01 1.81926023e-02 1.46854565e-01 2.07445025e-01 3.06010395e-01 1.11819841e-01 -1.60943344e-01 9.24144626e-01 1.05009146e-01 -4.12959725e-01 9.11640644e-01 1.28978297e-01 1.28182881e-02 1.09371054e+00 -2.83513993e-01 -5.67763329e-01 -2.37168804e-01 -8.40539336e-01 3.76773551e-02 9.60322618e-02 6.04879320e-01 7.31106758e-01 -1.32276857e+00 -9.69158411e-01 6.98239744e-01 -9.33299437e-02 -1.73025548e-01 5.66294670e-01 9.86451089e-01 -2.24971056e-01 1.00455917e-01 -5.80831647e-01 -2.21024379e-01 -1.64475012e+00 7.29286313e-01 3.25892299e-01 -1.81384400e-01 -2.24370793e-01 1.22121513e+00 1.63487136e-01 -3.93717736e-01 5.57278812e-01 2.19171464e-01 -4.45580721e-01 5.50242960e-01 7.38521457e-01 5.33445418e-01 2.27982596e-01 -7.57898092e-01 -2.60484546e-01 5.90569675e-01 -4.59807903e-01 4.14357722e-01 1.56043601e+00 1.74013972e-01 -2.64652014e-01 3.06363143e-02 1.24462450e+00 -6.93750009e-02 -1.02858472e+00 -1.30551472e-01 -3.23396206e-01 -4.60667789e-01 6.19964376e-02 -7.93451250e-01 -1.66335917e+00 9.04186130e-01 1.26415884e+00 -3.75610441e-01 1.46481872e+00 -2.63837606e-01 5.33149719e-01 3.25901836e-01 4.29834068e-01 -8.50974977e-01 4.57741201e-01 1.85271010e-01 1.16859937e+00 -1.20235693e+00 2.81074226e-01 -3.84370893e-01 -4.21234593e-02 1.28827238e+00 1.18424356e+00 1.96952686e-01 9.37110960e-01 1.50523394e-01 -9.28177312e-02 -1.77361861e-01 -6.38164937e-01 -8.00781474e-02 4.43418026e-01 7.92835414e-01 5.48209548e-01 -2.56327748e-01 -3.42929006e-01 6.47756100e-01 -3.17496508e-01 2.19135031e-01 2.33032145e-02 4.87233520e-01 1.36068035e-02 -1.20744050e+00 -2.90091187e-01 6.82721019e-01 -5.62584817e-01 -3.01662250e-03 -9.27448049e-02 9.10479307e-01 4.31632757e-01 7.59128451e-01 -6.64104819e-02 -3.01384985e-01 1.52877018e-01 3.58450532e-01 1.03342116e+00 -3.36082786e-01 -6.81724668e-01 -4.72456515e-01 7.83243999e-02 -5.46408176e-01 -4.99325246e-01 -5.30606866e-01 -6.63542211e-01 -6.46107197e-01 -3.15417320e-01 -5.55824414e-02 4.66897279e-01 6.18217409e-01 3.06702971e-01 4.23108757e-01 6.20299578e-01 -7.52316415e-01 -8.88478279e-01 -1.26769781e+00 -7.01829672e-01 3.74926984e-01 1.52179003e-01 -1.01683295e+00 -3.74952048e-01 -3.64513457e-01]
[13.360128402709961, 0.6975436210632324]
098f4a23-6065-498c-a72a-bdec34f0dbd2
an-empirical-study-of-uniform-architecture
2302.04112
null
https://arxiv.org/abs/2302.04112v1
https://arxiv.org/pdf/2302.04112v1.pdf
An Empirical Study of Uniform-Architecture Knowledge Distillation in Document Ranking
Although BERT-based ranking models have been commonly used in commercial search engines, they are usually time-consuming for online ranking tasks. Knowledge distillation, which aims at learning a smaller model with comparable performance to a larger model, is a common strategy for reducing the online inference latency. In this paper, we investigate the effect of different loss functions for uniform-architecture distillation of BERT-based ranking models. Here "uniform-architecture" denotes that both teacher and student models are in cross-encoder architecture, while the student models include small-scaled pre-trained language models. Our experimental results reveal that the optimal distillation configuration for ranking tasks is much different than general natural language processing tasks. Specifically, when the student models are in cross-encoder architecture, a pairwise loss of hard labels is critical for training student models, whereas the distillation objectives of intermediate Transformer layers may hurt performance. These findings emphasize the necessity of carefully designing a distillation strategy (for cross-encoder student models) tailored for document ranking with pairwise training samples.
['Yutao Zhu', 'Jie Liu', 'Xiongfeng Zheng', 'Xiyuan Liu', 'Xubo Qin']
2023-02-08
null
null
null
null
['document-ranking']
['natural-language-processing']
[-1.05252437e-01 5.22992648e-02 -2.11507604e-01 -7.58400261e-01 -1.26304924e+00 -6.38970494e-01 6.17315829e-01 2.39789516e-01 -5.94158053e-01 6.91756129e-01 9.86141041e-02 -5.04681170e-01 -1.42499536e-01 -6.36722744e-01 -8.78246367e-01 -5.01249552e-01 -1.93757817e-01 9.63823259e-01 2.40667969e-01 -3.08454841e-01 -8.66001695e-02 2.72379994e-01 -1.36734176e+00 3.44607711e-01 1.04288173e+00 1.06956422e+00 3.90297711e-01 7.73174942e-01 -9.76531953e-02 9.89113092e-01 -7.68365741e-01 -1.09688449e+00 2.87093014e-01 -1.96850404e-01 -9.96129036e-01 -7.70250976e-01 8.55353653e-01 -7.07135499e-01 -4.18212861e-01 1.03700554e+00 6.60060287e-01 2.17872992e-01 7.05168128e-01 -9.25343692e-01 -6.72817469e-01 1.24412251e+00 -2.48881578e-01 1.23814091e-01 -6.36842772e-02 -3.56390804e-01 1.64594138e+00 -7.30696201e-01 1.86066821e-01 1.26605284e+00 2.58233607e-01 5.25241613e-01 -1.22675753e+00 -8.65863681e-01 2.42572173e-01 3.06436628e-01 -1.26467407e+00 -3.29496115e-01 6.10236347e-01 -1.56292170e-01 7.63522625e-01 3.17334682e-01 2.94892311e-01 9.97682810e-01 2.07973838e-01 1.07161951e+00 8.64319444e-01 -2.87127286e-01 -8.79522339e-02 4.62297708e-01 2.11843848e-01 6.63292944e-01 2.63457358e-01 6.12053182e-03 -5.98788679e-01 -3.75056684e-01 3.85737687e-01 1.01857679e-02 -6.38229474e-02 -5.17150164e-01 -8.32530677e-01 7.87285626e-01 5.63015997e-01 1.96955409e-02 7.45343510e-03 4.39162225e-01 8.02880704e-01 6.77959263e-01 4.85893101e-01 8.80042017e-01 -8.30992341e-01 -9.84811336e-02 -1.11152041e+00 2.20083788e-01 7.05259264e-01 1.04870045e+00 6.41935825e-01 -2.33184353e-01 -5.27424097e-01 1.09747529e+00 2.44591191e-01 3.55999529e-01 5.75597584e-01 -6.10554516e-01 7.00066328e-01 4.42647189e-01 -2.41934672e-01 -3.58867466e-01 1.34399027e-01 -7.77989626e-01 -7.30821908e-01 -2.74930090e-01 3.25467438e-01 -9.26265344e-02 -7.88697720e-01 1.68474448e+00 -5.09599335e-02 -9.99114513e-02 1.24133013e-01 8.30379009e-01 7.02200770e-01 6.62827551e-01 5.57097681e-02 1.58325732e-01 1.46880031e+00 -1.21251428e+00 -3.71347725e-01 -2.43877828e-01 8.37100446e-01 -7.80688107e-01 1.32051039e+00 3.55691493e-01 -1.34344041e+00 -4.60943520e-01 -1.03746092e+00 -6.57794178e-01 -4.14862871e-01 3.76615077e-01 7.10871637e-01 2.78042406e-01 -1.04543805e+00 6.30925477e-01 -5.28387725e-01 4.30687815e-02 6.96438923e-02 5.51688910e-01 -5.81820756e-02 -1.92519292e-01 -1.57547128e+00 1.04769564e+00 2.87498802e-01 2.86596090e-01 -1.18728244e+00 -6.17151022e-01 -4.77347672e-01 4.88462150e-01 1.82861447e-01 -6.18034065e-01 1.59577453e+00 -7.62811244e-01 -1.60301447e+00 6.10588729e-01 1.13484100e-01 -4.90927190e-01 5.63797474e-01 -4.63646322e-01 -1.87186077e-01 -2.71983415e-01 -2.26340815e-01 6.32703841e-01 7.20819354e-01 -8.63101125e-01 -4.74491119e-01 -2.06335142e-01 5.04331172e-01 4.92406458e-01 -5.25707424e-01 -2.96020582e-02 -4.68307883e-01 -4.79622573e-01 -3.12600166e-01 -8.61550450e-01 -1.24283835e-01 -3.38473529e-01 -3.12996089e-01 -5.88470459e-01 5.21440506e-01 -5.23590565e-01 1.34962702e+00 -2.05018163e+00 1.34043768e-02 3.08771580e-01 8.72284919e-02 2.97264248e-01 -2.75230944e-01 4.13976938e-01 1.84242040e-01 -1.69776706e-03 2.98533082e-01 -2.74510950e-01 1.22546785e-01 1.38868749e-01 -5.18847048e-01 -6.19048551e-02 1.15667038e-01 8.96851540e-01 -1.12391865e+00 -4.57139373e-01 -2.20602185e-01 4.07095939e-01 -7.74134636e-01 5.11608422e-01 -3.80439103e-01 -4.71543372e-02 -4.77320462e-01 4.04963136e-01 4.42385674e-01 -4.10262555e-01 4.25924778e-01 -1.49352774e-01 3.02764893e-01 1.08121431e+00 -7.44839966e-01 1.66947126e+00 -7.83907175e-01 6.88082397e-01 -7.45182484e-02 -8.69038165e-01 7.81593263e-01 1.22600727e-01 4.48390804e-02 -7.79869318e-01 -1.40640112e-02 4.48521554e-01 2.02500537e-01 -2.35351473e-02 8.88047278e-01 1.51898071e-01 -1.37936249e-01 3.69183630e-01 5.56303710e-02 -2.13636160e-01 3.10690016e-01 4.07415122e-01 9.64639544e-01 -1.32984415e-01 -2.86803246e-01 -3.61143529e-01 3.40004623e-01 -2.69769788e-01 3.36481214e-01 8.57788086e-01 1.76969081e-01 3.06730330e-01 6.86279953e-01 -2.11155266e-01 -8.98793578e-01 -9.82261896e-01 -1.67555705e-01 1.68971920e+00 5.28210290e-02 -7.04017997e-01 -4.47581023e-01 -9.68025267e-01 4.32820171e-02 6.57999337e-01 -2.90251791e-01 -4.94634420e-01 -6.08431041e-01 -5.39270699e-01 6.30296886e-01 6.47583604e-01 3.58795106e-01 -4.57278609e-01 -3.34864587e-01 1.37562960e-01 -7.01374412e-02 -7.78099418e-01 -7.04120576e-01 6.90855205e-01 -1.02319932e+00 -9.93443131e-01 -8.03389907e-01 -8.04733276e-01 9.20850873e-01 1.56088889e-01 1.54188490e+00 1.41039953e-01 9.40643065e-03 6.48891041e-03 -2.52345055e-01 -2.63633162e-01 -1.15330450e-01 6.23855591e-01 -7.08434582e-02 -4.54572409e-01 4.36881840e-01 -1.93804145e-01 -6.11369610e-01 2.68795699e-01 -8.46939743e-01 9.12218168e-02 8.84383023e-01 1.27352440e+00 4.11087096e-01 2.07785562e-01 3.02042753e-01 -1.12857926e+00 9.69239056e-01 -3.31147373e-01 -7.79223442e-01 6.73164725e-01 -9.57474709e-01 7.18825102e-01 9.30866420e-01 -6.09380305e-01 -9.25982893e-01 -4.23038721e-01 3.46098691e-02 -3.48970205e-01 6.42043650e-01 5.91702878e-01 9.46766138e-02 3.11022371e-01 5.15859842e-01 -4.28196192e-02 -1.77752197e-01 -6.54287100e-01 3.48388106e-01 6.14184916e-01 3.80400792e-02 -1.06719208e+00 6.18896782e-01 -8.16723630e-02 -3.76103938e-01 -1.61716700e-01 -1.07148802e+00 -2.79158413e-01 -2.96285123e-01 2.22351253e-01 4.08966184e-01 -1.28743196e+00 -4.87460345e-01 1.49959028e-01 -1.08841562e+00 -4.48515803e-01 -2.04002932e-01 5.66136777e-01 -8.16658139e-02 -1.37436375e-01 -7.93108582e-01 -5.00100911e-01 -5.93211710e-01 -1.52089429e+00 1.07854772e+00 1.97353929e-01 -1.45181622e-02 -9.28646922e-01 1.05896622e-01 4.97487277e-01 6.28251255e-01 -7.56327569e-01 1.32875836e+00 -1.00642717e+00 -5.80511272e-01 -2.48029456e-01 -3.80476743e-01 6.93904698e-01 -2.49858528e-01 -1.29744306e-01 -1.12807715e+00 -4.98780996e-01 -6.39841437e-01 -8.34825456e-01 9.76259947e-01 2.67850291e-02 1.65154111e+00 -5.19052684e-01 -1.66601554e-01 3.69562358e-01 1.16286886e+00 5.23660257e-02 3.77074987e-01 2.00438574e-01 7.26180792e-01 3.93515676e-01 5.49678028e-01 -8.66596587e-03 6.23772085e-01 7.43462384e-01 1.90022051e-01 2.99691260e-02 2.51846500e-02 -5.99486887e-01 7.47388244e-01 1.03141427e+00 1.62728444e-01 -1.19446583e-01 -6.96180463e-01 2.89975822e-01 -1.65638399e+00 -5.93902111e-01 4.62302804e-01 2.45581818e+00 1.45532763e+00 2.08445415e-01 -1.67836040e-01 -3.42495203e-01 3.94737363e-01 1.81414813e-01 -5.89476228e-01 -6.82786167e-01 2.96527088e-01 3.38747263e-01 6.68542027e-01 6.21640980e-01 -8.03328812e-01 1.00108743e+00 6.17593288e+00 1.00820196e+00 -1.22328544e+00 1.39293239e-01 7.33517945e-01 -4.97539192e-01 -6.16245031e-01 1.24618657e-01 -1.14080155e+00 5.42892098e-01 1.13098490e+00 6.06814818e-03 4.39445317e-01 1.05354512e+00 -2.59869844e-01 1.85481966e-01 -1.59789109e+00 6.70909703e-01 -2.24776015e-01 -9.35912251e-01 1.92882285e-01 -1.49552580e-02 6.95814550e-01 1.84296682e-01 2.19625592e-01 1.04188299e+00 7.12612569e-01 -1.02488470e+00 6.76518798e-01 3.11133921e-01 8.89250040e-01 -8.93021703e-01 9.46692050e-01 1.05319083e-01 -9.92195070e-01 -6.27033189e-02 -7.34649718e-01 1.89494714e-01 -2.30625257e-01 9.24281538e-01 -9.93144691e-01 2.90810883e-01 6.27697766e-01 3.17531049e-01 -7.67419577e-01 7.82724559e-01 -2.67538846e-01 5.32724559e-01 -2.04821914e-01 -3.12268347e-01 2.30757207e-01 -2.44217649e-01 7.07099168e-03 1.14538407e+00 1.26743689e-01 -3.45854104e-01 1.80618763e-01 4.13920462e-01 -5.01107454e-01 -8.96115378e-02 -4.34719622e-01 -2.72450179e-01 6.87195420e-01 1.17801964e+00 -3.27102491e-04 -5.38157344e-01 -3.82906705e-01 9.75375950e-01 9.17600095e-01 3.50797266e-01 -9.68237877e-01 -6.05531514e-01 7.80947387e-01 1.63459018e-01 1.34258747e-01 -9.88856703e-02 1.24914758e-01 -1.22251534e+00 1.49645939e-01 -9.38885987e-01 4.48926628e-01 -5.72867155e-01 -1.21401548e+00 5.26699245e-01 1.27005771e-01 -9.62720633e-01 -5.50914586e-01 -6.35379374e-01 -5.17998338e-01 8.04409564e-01 -1.90294611e+00 -9.33862686e-01 1.73801973e-01 3.83078367e-01 4.53629583e-01 -1.25413522e-01 7.05471694e-01 6.00522816e-01 -5.94771683e-01 1.20594347e+00 5.73892832e-01 1.60141230e-01 1.05207253e+00 -1.41086841e+00 4.64763269e-02 4.72879648e-01 2.60462940e-01 1.07163787e+00 4.01869237e-01 -2.21178323e-01 -1.54471135e+00 -9.79541242e-01 1.21514988e+00 -3.88629586e-01 5.88038623e-01 -6.14662647e-01 -7.10654497e-01 6.53252840e-01 1.48778722e-01 -1.62710458e-01 7.12436259e-01 6.59831226e-01 -6.80041313e-01 -6.25888288e-01 -7.19236314e-01 6.94618165e-01 7.11581528e-01 -1.01584721e+00 -4.48906928e-01 4.28566307e-01 7.27285624e-01 -4.20562059e-01 -9.58375812e-01 2.59354383e-01 7.52876759e-01 -5.83803892e-01 1.09461164e+00 -6.99295163e-01 5.64583957e-01 -6.93495795e-02 5.69259301e-02 -1.48372352e+00 -1.63602591e-01 -3.70278835e-01 -4.12991285e-01 1.19890583e+00 7.20150232e-01 -4.95092064e-01 8.02288115e-01 7.08801389e-01 6.08727373e-02 -1.02715492e+00 -7.08065450e-01 -8.71295094e-01 2.66244203e-01 5.47318347e-03 6.28569722e-01 7.65814066e-01 -9.25958902e-02 7.10369289e-01 -2.37561151e-01 -4.15073894e-02 2.67538130e-01 7.49366283e-02 6.44914806e-01 -1.27612185e+00 -4.77110356e-01 -5.89877963e-01 1.46048337e-01 -1.54140210e+00 3.04419130e-01 -1.07698810e+00 8.10990036e-02 -1.37349534e+00 3.18695009e-01 -9.24826920e-01 -6.41124427e-01 5.12696147e-01 -2.84121633e-01 -2.03582510e-01 -5.65437376e-02 8.05457458e-02 -6.46768153e-01 6.67078912e-01 1.15257168e+00 -3.69084716e-01 7.37484843e-02 4.26396094e-02 -8.96387279e-01 3.15088153e-01 5.29803813e-01 -5.10863900e-01 -9.28001463e-01 -1.03519416e+00 6.82622194e-01 -8.29664469e-02 5.44952042e-02 -5.21669567e-01 4.86314863e-01 6.21454455e-02 2.37702414e-01 -4.28173929e-01 3.62535417e-01 -1.00221717e+00 -3.49076033e-01 3.28651667e-01 -9.51636612e-01 2.72897154e-01 -5.42053767e-02 4.24619794e-01 -4.39540029e-01 -4.42378402e-01 6.55834794e-01 -2.79292390e-02 -3.33717048e-01 3.21769327e-01 4.07821611e-02 1.88705519e-01 4.49122548e-01 2.84480125e-01 -3.77755433e-01 -2.60866404e-01 -7.95238912e-02 4.99870181e-01 1.67352960e-01 3.81894320e-01 3.67784590e-01 -1.27684808e+00 -6.56535327e-01 2.38361269e-01 1.34345457e-01 5.02078235e-01 -2.00041577e-01 5.62712789e-01 -4.22994941e-01 6.98458314e-01 2.86147177e-01 -2.14720964e-01 -1.24690008e+00 1.15262412e-01 2.24859819e-01 -1.05445015e+00 -2.32017189e-01 1.30892968e+00 2.45585054e-01 -7.80350566e-01 6.46645367e-01 -5.95799744e-01 7.46588930e-02 1.07449412e-01 3.30356359e-01 3.23967844e-01 4.07911271e-01 1.78487524e-01 -1.96104676e-01 6.66689575e-02 -9.11965728e-01 -3.00362837e-02 9.85604167e-01 1.36270881e-01 -1.39711484e-01 3.49651873e-01 1.38150620e+00 4.60422747e-02 -9.61022079e-01 -3.88094991e-01 1.37334213e-01 -1.77100033e-01 3.16990644e-01 -9.63600934e-01 -1.04463434e+00 1.07334745e+00 3.69155645e-01 -3.70567925e-02 9.35572326e-01 -8.32559466e-02 8.44590664e-01 9.25594568e-01 4.96141344e-01 -1.20151901e+00 9.02647749e-02 9.09817874e-01 5.85392594e-01 -1.20955193e+00 3.26132067e-02 1.38765365e-01 -6.17833912e-01 8.68529797e-01 8.40671420e-01 6.86959848e-02 5.14457762e-01 4.50550243e-02 -1.17296733e-01 -2.54245222e-01 -1.23483253e+00 1.03360526e-01 6.39654338e-01 -1.06233060e-01 9.74553525e-01 2.62953371e-01 -1.77530363e-01 4.97734189e-01 -4.94306058e-01 -3.26568305e-01 3.19629945e-02 6.49493337e-01 -1.58043995e-01 -1.39050126e+00 1.07753418e-01 8.22263777e-01 -4.37153816e-01 -6.82644725e-01 -3.44289184e-01 3.38237882e-01 -2.99735159e-01 6.15003705e-01 1.95098877e-01 -4.46439952e-01 1.31707489e-01 2.54505306e-01 5.80201805e-01 -7.78306484e-01 -9.10106063e-01 -4.01385099e-01 2.71478713e-01 -3.60538960e-01 2.24915370e-01 -1.83452502e-01 -9.92591202e-01 -1.61883861e-01 -8.33184361e-01 7.28616536e-01 8.30671370e-01 7.60320067e-01 5.32720566e-01 5.27407110e-01 6.25614107e-01 -2.46341705e-01 -1.26316345e+00 -1.07836866e+00 -5.74442923e-01 -8.82813856e-02 2.56479293e-01 -5.82009017e-01 -3.38239402e-01 -4.22819197e-01]
[11.41457462310791, 7.610604763031006]
92ead198-2189-491a-b5d0-3dc43a817d12
robust-representation-learning-with-feedback
2101.12463
null
https://arxiv.org/abs/2101.12463v3
https://arxiv.org/pdf/2101.12463v3.pdf
Robust Representation Learning with Feedback for Single Image Deraining
A deraining network can be interpreted as a conditional generator that aims at removing rain streaks from image. Most existing image deraining methods ignore model errors caused by uncertainty that reduces embedding quality. Unlike existing image deraining methods that embed low-quality features into the model directly, we replace low-quality features by latent high-quality features. The spirit of closed-loop feedback in the automatic control field is borrowed to obtain latent high-quality features. A new method for error detection and feature compensation is proposed to address model errors. Extensive experiments on benchmark datasets as well as specific real datasets demonstrate that the proposed method outperforms recent state-of-the-art methods. Code is available at: \\ https://github.com/LI-Hao-SJTU/DerainRLNet
['Hao Li', 'Chenghao Chen']
2021-01-29
null
http://openaccess.thecvf.com//content/CVPR2021/html/Chen_Robust_Representation_Learning_With_Feedback_for_Single_Image_Deraining_CVPR_2021_paper.html
http://openaccess.thecvf.com//content/CVPR2021/papers/Chen_Robust_Representation_Learning_With_Feedback_for_Single_Image_Deraining_CVPR_2021_paper.pdf
cvpr-2021-1
['single-image-deraining']
['computer-vision']
[ 2.39493728e-01 1.93032682e-01 1.81809347e-02 -5.10842204e-01 -8.16015422e-01 -9.18436423e-02 3.37666869e-01 -5.53198338e-01 -1.49832562e-01 8.86730850e-01 9.94225442e-02 -9.79373679e-02 2.18823358e-01 -7.55340397e-01 -1.03007770e+00 -9.37520087e-01 4.82832752e-02 -3.65642160e-01 -1.40041098e-01 7.81818181e-02 5.11914976e-02 1.85345337e-01 -1.38151896e+00 5.36470748e-02 1.27507412e+00 9.22919273e-01 3.86998534e-01 8.76603365e-01 5.87873816e-01 7.53500283e-01 -4.51024503e-01 3.10716778e-02 6.00697219e-01 -6.04060590e-01 -2.89465219e-01 3.99323910e-01 6.74441755e-01 -6.51367486e-01 -6.48882151e-01 1.28194857e+00 4.60857123e-01 -5.30057624e-02 3.57060522e-01 -1.09638155e+00 -1.12225282e+00 2.12982018e-02 -5.68233967e-01 1.96244672e-01 3.52079868e-02 6.31847620e-01 7.79912472e-01 -1.13923097e+00 4.84337866e-01 1.15527880e+00 5.12416482e-01 5.18435895e-01 -1.60678244e+00 -7.77879953e-01 2.62124717e-01 2.07055196e-01 -1.32970154e+00 -5.12398005e-01 6.15817070e-01 -4.96687829e-01 7.30943263e-01 2.12779745e-01 5.52211344e-01 8.71735632e-01 4.73029673e-01 8.69270265e-01 1.23048258e+00 -5.76728284e-01 4.81063277e-02 7.52722621e-02 -2.17862338e-01 9.38257575e-01 4.45652544e-01 5.70073187e-01 -5.04405439e-01 8.05709362e-02 9.41093564e-01 -5.17461486e-02 -7.87431359e-01 -1.39515057e-01 -1.06648111e+00 9.43446279e-01 8.27436388e-01 1.21362312e-02 -5.14545500e-01 3.63290846e-01 -1.51059747e-01 4.84817326e-01 7.90476084e-01 4.56378371e-01 -3.51523608e-01 3.15478802e-01 -1.01308465e+00 2.78039783e-01 3.57578546e-01 8.25530469e-01 1.21415317e+00 5.89481771e-01 -6.40779614e-01 5.82311034e-01 3.40296477e-01 9.52204823e-01 2.70435661e-01 -1.34554482e+00 1.86564967e-01 3.17831248e-01 3.55658501e-01 -9.65925455e-01 5.08007184e-02 -5.47344327e-01 -1.14128006e+00 5.69324315e-01 2.33946741e-02 -4.12263155e-01 -1.37371027e+00 1.59797025e+00 8.70474577e-02 6.63603425e-01 -1.23549141e-02 1.14205027e+00 5.63409448e-01 9.83503103e-01 -3.29299837e-01 -1.84122443e-01 9.97588396e-01 -1.08239496e+00 -8.92985404e-01 -5.28190553e-01 1.56457543e-01 -5.86852193e-01 1.16267276e+00 4.66317326e-01 -9.89692986e-01 -6.90707743e-01 -1.19220364e+00 -3.22111472e-02 1.89899496e-04 4.88859802e-01 3.35114777e-01 2.33200908e-01 -1.08442807e+00 6.41956627e-01 -7.61297822e-01 -6.25828505e-02 4.93934959e-01 1.40244290e-01 -3.32631856e-01 -1.80226281e-01 -1.26605022e+00 8.08780551e-01 1.46468595e-01 6.65263057e-01 -1.23151326e+00 -7.16122985e-01 -9.94320571e-01 -1.44368634e-01 3.60301435e-01 -8.92845750e-01 1.13650131e+00 -1.12936306e+00 -1.63771307e+00 4.89030510e-01 -2.12705016e-01 -4.53293502e-01 4.29111600e-01 -8.22862267e-01 -2.59623706e-01 2.49107867e-01 -5.71448244e-02 8.11285973e-01 1.44194138e+00 -1.57412553e+00 -5.12165487e-01 -5.99605329e-02 -1.48266971e-01 1.75385162e-01 -1.74960554e-01 -4.79191482e-01 -3.51704627e-01 -7.95950234e-01 4.70158421e-02 -8.73365998e-01 -4.40337956e-01 4.90682155e-01 -6.07241035e-01 5.60637057e-01 8.41454148e-01 -8.74431789e-01 1.16547465e+00 -2.01617146e+00 3.99406217e-02 -4.37809564e-02 3.47200006e-01 6.10737741e-01 -3.64996672e-01 9.10715386e-02 -9.83800963e-02 1.12329796e-01 -5.13613164e-01 -2.99459010e-01 -1.00844309e-01 3.46345812e-01 -3.21805000e-01 6.52017236e-01 6.69960141e-01 8.97504985e-01 -7.38042593e-01 -2.45284855e-01 5.08547306e-01 7.96796739e-01 -4.91373777e-01 5.24355054e-01 -2.44819388e-01 4.27601308e-01 -3.72661084e-01 5.40128589e-01 1.03438163e+00 -3.54459226e-01 -3.40853751e-01 -3.16565484e-01 -2.03610528e-02 -6.06266665e-04 -1.07065547e+00 1.35270512e+00 -4.03083712e-01 7.09549904e-01 1.49080932e-01 -6.27114773e-01 7.10549176e-01 2.19245270e-01 -2.92958524e-02 -5.81710577e-01 3.90074737e-02 6.98016956e-02 -2.19953313e-01 -5.42329192e-01 2.47470558e-01 4.21530977e-02 4.80704755e-01 -4.56413701e-02 6.61145523e-02 -3.69435996e-01 7.99634159e-02 2.66371906e-01 9.67597842e-01 3.42923999e-01 1.90253884e-01 -1.04158856e-01 4.21411425e-01 -2.69447505e-01 1.02653944e+00 7.69446790e-01 -3.28065902e-01 9.87630963e-01 2.98526466e-01 -1.07967690e-01 -1.15166140e+00 -1.07668531e+00 -1.60076171e-01 5.79437792e-01 1.48112282e-01 -2.11440325e-01 -6.37434423e-01 -4.53028560e-01 1.69324592e-01 6.65235817e-01 -8.65790784e-01 -2.99262196e-01 -2.81143099e-01 -8.53030682e-01 2.72708744e-01 4.33100015e-01 8.02139580e-01 -9.41199303e-01 -5.17388701e-01 8.89359415e-03 -3.12453121e-01 -9.77853119e-01 -5.43057859e-01 2.08554119e-01 -7.25558937e-01 -8.07529867e-01 -6.93839848e-01 -6.16021872e-01 8.97547483e-01 4.12301451e-01 1.17004418e+00 3.24634761e-01 -4.39746201e-01 2.64509842e-02 -3.27669293e-01 -4.29612696e-01 -2.07628936e-01 -3.49242747e-01 -2.58282185e-01 9.87468958e-02 1.00989997e-01 -4.12896365e-01 -9.70604479e-01 1.48531809e-01 -1.07406044e+00 1.83125913e-01 8.65327239e-01 1.26943266e+00 7.19365001e-01 -2.43851960e-01 3.96919012e-01 -8.58430505e-01 4.05790836e-01 -2.54568964e-01 -8.33657920e-01 -5.87494858e-03 -9.83251214e-01 1.42351717e-01 4.64297980e-01 -2.26048827e-01 -1.18568361e+00 1.56803429e-01 6.92696720e-02 -7.04643786e-01 -9.60654318e-02 2.67461419e-01 -2.06682056e-01 -1.16337620e-01 7.07326233e-01 2.80836284e-01 8.72550383e-02 -2.36348107e-01 4.46181774e-01 3.62578630e-01 5.65766752e-01 -1.65370166e-01 1.21341777e+00 5.39321184e-01 -2.07053125e-01 -7.08245873e-01 -1.02929878e+00 -2.51036495e-01 -3.72316331e-01 -3.54301035e-01 7.14401364e-01 -1.26257420e+00 -2.52953172e-01 6.62315667e-01 -1.03167164e+00 -6.50418222e-01 -4.96406049e-01 5.25183737e-01 -6.69180393e-01 2.68039137e-01 -7.25760937e-01 -6.88901424e-01 -4.47124273e-01 -1.04150069e+00 1.03054011e+00 4.64103550e-01 3.78895789e-01 -7.26098835e-01 5.36588654e-02 4.11857218e-02 6.17151618e-01 2.05881506e-01 4.65348780e-01 2.97709048e-01 -8.47806036e-01 -5.41060306e-02 -3.68684739e-01 1.00727165e+00 6.30214438e-02 2.08212703e-01 -1.16043282e+00 -5.39186060e-01 8.74338299e-02 -4.98816878e-01 1.31543863e+00 7.70099223e-01 1.08864033e+00 -5.35237849e-01 -9.14489627e-02 8.48084450e-01 1.74554706e+00 -2.22108200e-01 9.66946900e-01 3.31603259e-01 6.11479521e-01 2.47477844e-01 7.14842319e-01 4.77391005e-01 1.47061616e-01 3.57645452e-01 6.96022630e-01 -4.86458510e-01 -3.15016717e-01 -1.71544969e-01 6.01092875e-01 4.35505062e-01 2.57447690e-01 -5.18983424e-01 -5.48281610e-01 6.73051357e-01 -2.08151174e+00 -8.83623064e-01 -1.63845018e-01 1.99908614e+00 9.55791771e-01 -2.81953588e-02 -5.10424733e-01 -1.25433207e-01 7.76232541e-01 4.96895075e-01 -6.88740790e-01 9.93457586e-02 -2.82782197e-01 -1.10972077e-01 6.33992970e-01 8.78471792e-01 -1.12462819e+00 9.12020862e-01 6.14236784e+00 5.42505324e-01 -1.10159421e+00 3.25504760e-03 8.53513658e-01 -2.10023075e-01 -3.06872517e-01 8.27094764e-02 -6.21764004e-01 4.98540103e-01 6.65136576e-01 9.27766319e-03 3.42113227e-01 6.61106288e-01 6.28297627e-01 -3.76122594e-01 -7.39989221e-01 7.75457382e-01 6.88935369e-02 -1.20405936e+00 -8.63038003e-02 -2.03914810e-02 9.63475704e-01 2.20932007e-01 2.85520881e-01 5.84173389e-02 4.86490965e-01 -9.35552239e-01 5.82853377e-01 9.72129881e-01 8.38586032e-01 -4.41099972e-01 7.48047233e-01 5.40546551e-02 -8.10211718e-01 8.49260576e-03 -6.02880538e-01 2.77608242e-02 1.12694144e-01 1.31094813e+00 -5.00869989e-01 3.97508383e-01 8.98335934e-01 9.18711543e-01 -6.62201881e-01 1.04096103e+00 -7.54678130e-01 9.66349542e-01 -2.51324594e-01 5.68155050e-01 4.77358736e-02 -1.75668329e-01 6.45404637e-01 1.13755369e+00 3.54891449e-01 2.08543297e-02 -3.19339037e-02 1.12675869e+00 2.09249854e-02 -3.57823372e-01 -6.49150193e-01 3.14292848e-01 2.47573093e-01 1.29377890e+00 -1.45085171e-01 -3.14666510e-01 -4.06045437e-01 1.18792236e+00 9.42094773e-02 7.27636456e-01 -9.29521620e-01 -4.60632890e-01 7.97222137e-01 9.47170928e-02 4.89431590e-01 -1.58553556e-01 -1.44638136e-01 -1.40977693e+00 2.08484620e-01 -7.91506290e-01 -4.75248992e-02 -1.22998750e+00 -1.34017897e+00 5.66912234e-01 -2.41368979e-01 -1.39117670e+00 -1.70607939e-01 -4.82448518e-01 -5.92533052e-01 1.01297283e+00 -2.09131360e+00 -1.03157067e+00 -7.36768305e-01 5.05099833e-01 4.82948035e-01 1.52656838e-01 5.93349576e-01 1.52936295e-01 -6.62858248e-01 3.55029136e-01 4.79334086e-01 4.79643568e-02 1.04296744e+00 -1.28902888e+00 3.06078196e-01 1.43267012e+00 -1.32138565e-01 2.70848840e-01 1.00577068e+00 -6.08346581e-01 -1.06449699e+00 -1.42588246e+00 6.23544395e-01 -1.47026107e-01 4.00027037e-01 -3.87709707e-01 -1.21823728e+00 7.85844266e-01 5.21632671e-01 5.63058197e-01 1.64331257e-01 -5.05762458e-01 -3.23201448e-01 -3.44838828e-01 -1.10950291e+00 3.23525518e-01 7.65920401e-01 -3.06808949e-01 -1.84470087e-01 3.26645076e-01 7.49458253e-01 -3.62428159e-01 -5.46306193e-01 4.21161354e-01 2.25732744e-01 -9.69240785e-01 7.29071379e-01 -2.05940947e-01 6.37740016e-01 -6.12261236e-01 -1.49587631e-01 -1.78795612e+00 -5.81333280e-01 -6.65341675e-01 -4.42117065e-01 9.67384875e-01 3.39273572e-01 -6.16341591e-01 6.97427392e-01 2.36526668e-01 -3.48561630e-02 -5.59424043e-01 -6.91959381e-01 -8.02199841e-01 -5.41988909e-02 -1.27106845e-01 1.84755400e-01 6.93766892e-01 -5.22627175e-01 1.63029164e-01 -7.07209110e-01 6.45593286e-01 8.50036621e-01 3.96584421e-02 6.69743657e-01 -9.19165611e-01 -2.58813798e-01 1.18485838e-02 -4.50414807e-01 -1.05379772e+00 3.96257639e-02 -3.94375801e-01 5.76841891e-01 -1.50844359e+00 1.31396919e-01 2.34607491e-03 -2.72143960e-01 6.42122746e-01 -4.97625828e-01 4.13763344e-01 3.48373950e-01 1.45546451e-01 -4.65945840e-01 1.04306734e+00 1.47975183e+00 -1.28853694e-01 4.60659489e-02 -1.82364434e-01 -6.86537325e-01 6.60252213e-01 9.87333536e-01 -6.05711937e-01 -3.52845579e-01 -7.12787867e-01 8.35976154e-02 -3.96620668e-02 7.67745316e-01 -1.12959075e+00 -4.37870026e-02 -3.31230074e-01 5.85522294e-01 -2.14199618e-01 2.68158048e-01 -6.99959576e-01 -1.40301988e-01 5.28421044e-01 -2.83221245e-01 -2.82000631e-01 9.75999758e-02 6.59487486e-01 -3.54740530e-01 -6.41941950e-02 1.11020267e+00 -7.82765672e-02 -5.64484417e-01 3.64239395e-01 -5.09300232e-01 -3.57034616e-02 8.80216300e-01 -2.53190733e-02 -6.02005005e-01 -7.28863776e-01 -8.46973479e-01 4.83549088e-01 4.03757930e-01 4.44678009e-01 9.14076924e-01 -1.20718002e+00 -1.06285286e+00 3.48516554e-01 4.57276292e-02 2.26675138e-01 3.25294614e-01 7.48102903e-01 -4.71258074e-01 1.13054186e-01 -2.63697445e-01 -6.16361082e-01 -1.09518492e+00 2.28689849e-01 6.56218708e-01 -1.13589741e-01 -6.75613523e-01 8.19182694e-01 3.44129354e-01 -1.96413770e-01 1.20677009e-01 -3.32652867e-01 3.16532403e-01 -3.58894199e-01 6.32339478e-01 1.96751028e-01 -2.24334374e-02 -3.70400846e-01 -6.64198846e-02 3.66107464e-01 -1.04581811e-01 -1.42060727e-01 1.52237976e+00 -4.68631089e-01 1.08648151e-01 3.09254318e-01 1.09861052e+00 -3.34475011e-01 -2.02446651e+00 -3.52806687e-01 -4.96414095e-01 -9.47885573e-01 5.80144644e-01 -8.76458347e-01 -1.50602460e+00 9.19338346e-01 1.01723266e+00 -1.10190615e-01 1.45125127e+00 -3.86420369e-01 4.54558760e-01 4.20866162e-01 -7.94446375e-03 -8.87059629e-01 3.51020694e-01 3.98014694e-01 1.25165510e+00 -1.58175790e+00 2.10931599e-01 -3.39695245e-01 -6.45214081e-01 7.77210116e-01 1.05005229e+00 -6.02744281e-01 8.63480985e-01 4.34736669e-01 3.13918501e-01 6.76522031e-03 -9.64858353e-01 -3.51282120e-01 1.16919145e-01 5.78983605e-01 2.77487457e-01 -2.30621248e-01 -2.21560508e-01 1.86044157e-01 2.27950796e-01 3.76832336e-01 8.52892697e-01 9.60082650e-01 -5.58147371e-01 -7.84106910e-01 -4.84283805e-01 5.58029473e-01 -1.54703006e-01 -2.73836136e-01 6.95704110e-03 6.11131608e-01 1.62067145e-01 9.98242021e-01 6.13184310e-02 -3.22152883e-01 3.08608949e-01 -2.68622339e-01 3.11389208e-01 -4.84336019e-01 -3.09143335e-01 2.65871078e-01 -2.75248021e-01 -8.05628359e-01 -5.91679215e-01 -5.03167868e-01 -1.11078608e+00 -1.44226745e-01 -6.31757140e-01 7.29062920e-03 2.89086908e-01 4.12162632e-01 6.85377002e-01 6.58864141e-01 8.42091858e-01 -1.09597611e+00 -5.57899237e-01 -1.09830093e+00 -6.35277927e-01 2.03361005e-01 9.32614625e-01 -5.26404142e-01 -6.75971925e-01 4.31982785e-01]
[10.921417236328125, -3.1683132648468018]
9bbe4623-f73c-4806-8ad1-7dc419d70cd8
mme-a-comprehensive-evaluation-benchmark-for
2306.13394
null
https://arxiv.org/abs/2306.13394v2
https://arxiv.org/pdf/2306.13394v2.pdf
MME: A Comprehensive Evaluation Benchmark for Multimodal Large Language Models
Multimodal Large Language Model (MLLM) relies on the powerful LLM to perform multimodal tasks, showing amazing emergent abilities in recent studies, such as writing poems based on an image. However, it is difficult for these case studies to fully reflect the performance of MLLM, lacking a comprehensive evaluation. In this paper, we fill in this blank, presenting the first MLLM Evaluation benchmark MME. It measures both perception and cognition abilities on a total of 14 subtasks. In order to avoid data leakage that may arise from direct use of public datasets for evaluation, the annotations of instruction-answer pairs are all manually designed. The concise instruction design allows us to fairly compare MLLMs, instead of struggling in prompt engineering. Besides, with such an instruction, we can also easily carry out quantitative statistics. A total of 12 advanced MLLMs are comprehensively evaluated on our MME, which not only suggests that existing MLLMs still have a large room for improvement, but also reveals the potential directions for the subsequent model optimization.
['Rongrong Ji', 'Xing Sun', 'Ke Li', 'Xiawu Zheng', 'Jinrui Yang', 'Wei Lin', 'Zhenyu Qiu', 'Xu Lin', 'Mengdan Zhang', 'Yulei Qin', 'Yunhang Shen', 'Peixian Chen', 'Chaoyou Fu']
2023-06-23
null
null
null
null
['benchmarking', 'prompt-engineering', 'benchmarking']
['miscellaneous', 'natural-language-processing', 'robots']
[ 6.59872219e-02 8.27266648e-02 1.05147930e-02 -1.98181301e-01 -1.15366936e+00 -6.53250337e-01 4.91585433e-01 4.22983617e-01 -5.33409417e-01 4.86138701e-01 3.17604899e-01 -4.36635554e-01 -4.80267704e-02 -4.23336595e-01 -8.03521752e-01 -3.28027576e-01 1.82467178e-01 2.78790116e-01 8.29065517e-02 -4.48723823e-01 4.88040477e-01 1.37598980e-02 -1.60776091e+00 6.10872805e-01 1.02571452e+00 6.72429740e-01 4.95563895e-01 8.11515331e-01 -1.70333758e-01 1.35115874e+00 -9.65365171e-01 -6.76485121e-01 -2.92561322e-01 -2.73197353e-01 -8.82826746e-01 -2.23844588e-01 8.15535009e-01 -3.31202537e-01 -4.63432372e-02 8.73621047e-01 6.46246910e-01 2.75600404e-01 4.00696307e-01 -1.14858794e+00 -8.56847942e-01 6.83869183e-01 -1.37215406e-01 -1.88131258e-01 7.68726945e-01 4.95709866e-01 1.19637513e+00 -9.44902658e-01 4.16985959e-01 1.27370727e+00 3.97524744e-01 5.47466159e-01 -9.27358210e-01 -5.40145695e-01 5.57679012e-02 3.84680569e-01 -1.16463411e+00 -5.42113543e-01 5.65651774e-01 -5.16252995e-01 8.74302030e-01 4.11658436e-01 4.00183380e-01 1.24066293e+00 1.02223508e-01 1.21688223e+00 1.41216612e+00 -7.10834086e-01 -5.29775806e-02 9.28274766e-02 4.35016513e-01 9.65843797e-01 -1.25268459e-01 -2.27199674e-01 -1.16403925e+00 2.51705706e-01 2.17135131e-01 -3.83538634e-01 -4.85937268e-01 -6.94016218e-02 -1.62599504e+00 5.01627386e-01 1.87018514e-01 2.92633533e-01 4.58126366e-02 -9.35856625e-02 3.42651486e-01 5.36014438e-01 -1.82888120e-01 9.58660305e-01 -2.69066513e-01 -7.45226681e-01 -7.81954885e-01 7.93875754e-03 8.21220219e-01 8.89753342e-01 5.63926399e-01 -2.93057054e-01 -4.11960483e-01 8.54023457e-01 1.77977651e-01 4.25477266e-01 5.98777771e-01 -1.06344306e+00 7.74984062e-01 7.67083108e-01 -9.65554863e-02 -1.00456703e+00 -3.21021348e-01 -1.22133970e-01 -4.66970444e-01 9.36333388e-02 6.75144315e-01 -8.93813185e-03 -1.70841321e-01 1.79267085e+00 -3.14227641e-01 -2.73078948e-01 9.52102989e-02 6.94176972e-01 1.37425375e+00 5.20722926e-01 1.44365534e-01 8.09913352e-02 1.50162828e+00 -1.28732324e+00 -9.33152735e-01 -3.72519225e-01 9.17750001e-01 -9.93797600e-01 2.05592561e+00 6.49258435e-01 -1.25353014e+00 -6.58062518e-01 -1.17561281e+00 -3.45176071e-01 -5.06391704e-01 1.84197083e-01 6.20849490e-01 6.04638875e-01 -9.14886832e-01 1.72352254e-01 -7.66637623e-01 -3.72164011e-01 1.32680491e-01 2.30557561e-01 -4.68493193e-01 -2.36814350e-01 -1.09324265e+00 9.02603924e-01 2.10514545e-01 -7.54353926e-02 -7.68928289e-01 -5.04763067e-01 -9.58062649e-01 1.44219190e-01 3.86888564e-01 -4.47546214e-01 1.50082123e+00 -3.80440116e-01 -1.71868825e+00 9.50107396e-01 -2.38754049e-01 1.54269770e-01 1.19392000e-01 -3.48905891e-01 -2.26089075e-01 -7.71531761e-02 -2.47042924e-01 8.21936309e-01 1.96195140e-01 -1.21348417e+00 -3.76373798e-01 -9.94635522e-02 3.89807522e-01 3.23972344e-01 -8.36682022e-01 1.18052445e-01 -5.78451753e-01 -3.04059625e-01 -1.92633882e-01 -7.25083053e-01 8.31982791e-02 -6.00682735e-01 -3.81227165e-01 -3.57833415e-01 3.76146466e-01 -6.34548068e-01 1.68030858e+00 -2.05875874e+00 1.89483926e-01 -2.70871818e-01 3.54325414e-01 1.61343694e-01 -5.76274276e-01 6.30624950e-01 2.94142276e-01 2.02375591e-01 9.30298120e-03 -6.03648841e-01 5.31021237e-01 -1.43476367e-01 -2.47209951e-01 -4.55942750e-02 1.93259105e-01 1.38898456e+00 -9.71563101e-01 -6.06449127e-01 1.00363798e-01 6.73183128e-02 -6.10256672e-01 4.92641389e-01 -2.57433951e-01 3.91957998e-01 -1.45431966e-01 8.81740749e-01 1.91099778e-01 -3.52704585e-01 -1.06270052e-01 -6.46360591e-02 -2.02758133e-01 4.69787240e-01 -7.44803488e-01 2.03548598e+00 -4.86345708e-01 1.08892143e+00 1.53439939e-01 -7.02543914e-01 6.70578361e-01 1.53863043e-01 1.72213003e-01 -1.02496088e+00 -4.39307392e-02 1.20532572e-01 3.08168773e-02 -8.87012184e-01 7.50053167e-01 1.68294683e-01 -4.60014671e-01 5.46920538e-01 5.98134957e-02 -3.48919779e-01 3.88765067e-01 2.32084855e-01 1.06495750e+00 1.98008846e-02 5.13430312e-02 -8.07665512e-02 5.21438956e-01 -3.25277285e-03 6.57825321e-02 8.00080061e-01 -2.90462375e-01 4.57172602e-01 5.25360167e-01 -1.02469688e-02 -3.08245391e-01 -9.59785044e-01 5.05642109e-02 1.52183509e+00 -2.03200027e-01 -8.48424673e-01 -9.41978514e-01 -5.31282127e-01 -4.96938050e-01 8.82347941e-01 -1.50396451e-01 -2.12437525e-01 -3.88846397e-01 -6.20364964e-01 7.04102278e-01 3.31241697e-01 3.25074226e-01 -1.12849045e+00 -6.04946971e-01 -7.60741755e-02 -7.08916664e-01 -1.31114221e+00 -3.36062998e-01 8.95391181e-02 -5.26700139e-01 -8.72224033e-01 -3.39210451e-01 -9.75777745e-01 4.82797563e-01 2.16676980e-01 1.54614317e+00 2.58116692e-01 1.11116447e-01 7.35468566e-01 -2.99605757e-01 -4.62938130e-01 -4.73591089e-01 2.92822331e-01 -7.07976520e-02 -4.53070551e-01 7.11863875e-01 -2.77677953e-01 -3.92544389e-01 3.75127316e-01 -7.30001211e-01 3.78007740e-01 8.86147738e-01 6.80020154e-01 2.82132596e-01 -2.90787339e-01 5.84479749e-01 -4.50918794e-01 1.04027712e+00 -2.18542039e-01 -4.18659955e-01 6.31175160e-01 -3.47682685e-01 -1.09100223e-01 4.10317868e-01 -5.10458291e-01 -7.81390965e-01 -3.69840562e-01 -2.73933023e-01 1.53534159e-01 -4.24299419e-01 6.81304634e-01 -2.49475449e-01 -1.21346243e-01 4.17235821e-01 1.72979325e-01 -1.35256588e-01 -3.99424195e-01 3.61471087e-01 9.52105939e-01 7.80332863e-01 -1.04105067e+00 4.03016776e-01 -2.64680028e-01 -1.83704570e-01 -8.67702007e-01 -1.00003338e+00 -1.75002515e-01 -5.13207257e-01 -3.32238376e-01 9.67205346e-01 -9.76732850e-01 -1.44521964e+00 2.21462443e-01 -1.04733217e+00 -7.28663564e-01 -2.01775730e-02 5.51315546e-01 -5.89515984e-01 4.10724223e-01 -9.64450717e-01 -5.14254808e-01 3.03927138e-02 -1.62665951e+00 1.11112070e+00 1.77325636e-01 -8.02777886e-01 -1.06929934e+00 -3.32599557e-05 1.13544238e+00 2.85218447e-01 -1.92681730e-01 1.23559523e+00 -6.95722580e-01 -7.87631810e-01 -3.52444589e-01 -1.06637836e-01 2.69056529e-01 -1.62698507e-01 -3.66136432e-02 -1.25642514e+00 -3.10688913e-01 4.24798615e-02 -1.11845350e+00 5.41664362e-01 -8.91376752e-03 1.23311353e+00 -8.39391500e-02 1.16725326e-01 3.99566591e-01 9.50476646e-01 -1.14368640e-01 5.90990484e-01 4.47196335e-01 8.74976635e-01 8.86433899e-01 6.04037344e-01 5.24386354e-02 9.98161077e-01 5.61770260e-01 3.76125276e-01 5.23616076e-02 -2.42425203e-01 -3.62119704e-01 8.02918375e-01 1.63294566e+00 1.18329749e-01 -4.26241696e-01 -1.16955543e+00 1.75695285e-01 -1.60209692e+00 -6.78795576e-01 -1.94449946e-01 2.35076261e+00 1.08513331e+00 -5.47645651e-02 -2.83855408e-01 -1.54331803e-01 1.46040186e-01 1.40814543e-01 -3.44593003e-02 -3.90973628e-01 -2.14558780e-01 9.53533277e-02 -1.15852244e-01 6.75959170e-01 -7.81523526e-01 9.62841868e-01 6.67281628e+00 1.05163348e+00 -8.56581986e-01 1.02977484e-01 5.03726125e-01 -1.14293627e-01 -3.53180498e-01 -1.32089734e-01 -8.20038199e-01 2.96022981e-01 1.17677689e+00 1.84331492e-01 4.88528967e-01 3.04964662e-01 1.50059924e-01 -2.19348997e-01 -1.37296939e+00 1.14492381e+00 2.09529132e-01 -1.01067388e+00 -2.25907285e-02 7.75281666e-03 6.64988995e-01 -1.59592971e-01 2.58331090e-01 8.90902281e-01 1.62637278e-01 -1.38059568e+00 7.23246932e-01 7.00683177e-01 5.47814667e-01 -5.46599567e-01 6.40470147e-01 7.92891979e-01 -8.52344632e-01 -8.15585777e-02 -1.95945710e-01 -4.19134498e-01 -8.66376422e-03 -4.10151817e-02 -5.00031650e-01 2.22293422e-01 3.94851178e-01 4.21274006e-01 -1.12661910e+00 8.84836853e-01 -4.77107197e-01 7.79244959e-01 4.36362028e-02 -3.90301019e-01 1.66243523e-01 -2.50448622e-02 2.49340743e-01 1.28854179e+00 2.85274118e-01 -2.33150721e-01 3.73706192e-01 7.95329511e-01 -2.29678154e-01 4.22127217e-01 -5.86884260e-01 -5.10393500e-01 3.82345408e-01 1.38819253e+00 -3.60751331e-01 -9.43636745e-02 -8.86277020e-01 7.80109227e-01 5.87072670e-01 4.43252116e-01 -5.75353563e-01 -2.01458931e-01 3.84195834e-01 -8.36572945e-02 -5.16739249e-01 -6.25992477e-01 -4.86027211e-01 -1.17836118e+00 1.13037461e-02 -1.40744174e+00 2.04732746e-01 -1.02183008e+00 -1.07715726e+00 2.95549691e-01 -1.76201805e-01 -1.00532472e+00 -1.40069366e-01 -8.26541901e-01 -6.06624424e-01 5.90914667e-01 -1.22106838e+00 -1.06253672e+00 -4.50500309e-01 3.56491238e-01 7.08401084e-01 -1.97196841e-01 9.91503954e-01 3.57408494e-01 -8.62479091e-01 9.69545364e-01 -3.06919843e-01 -5.13193160e-02 1.15515327e+00 -1.34166372e+00 -6.84557706e-02 6.35572672e-01 2.52357841e-01 9.02362645e-01 6.07950568e-01 -2.87740588e-01 -1.64373493e+00 -4.81012076e-01 1.18129349e+00 -1.15282130e+00 8.83939147e-01 -4.86510932e-01 -1.00278926e+00 7.22846150e-01 7.98327088e-01 -6.38299584e-01 1.02763009e+00 2.32618630e-01 -4.52896357e-02 2.06893668e-01 -5.57466626e-01 9.58031416e-01 8.04305077e-01 -6.61168516e-01 -6.74159884e-01 4.37662721e-01 8.35276425e-01 -4.96798396e-01 -1.16822731e+00 2.26775974e-01 4.19088393e-01 -1.06116533e+00 9.48644578e-01 -6.13692820e-01 9.21319783e-01 -6.32907525e-02 -3.90895605e-01 -1.23556530e+00 -3.26870494e-02 -5.98945200e-01 -2.48989627e-01 1.59883070e+00 4.08536673e-01 -2.62860477e-01 4.65125471e-01 7.53874838e-01 -4.22449231e-01 -9.24691319e-01 -5.29493511e-01 -5.52041411e-01 2.99183667e-01 -7.46274412e-01 5.43001473e-01 1.00486445e+00 4.67539638e-01 6.75194919e-01 -9.71609801e-02 7.22523928e-02 3.20766330e-01 -9.69707035e-03 1.04427075e+00 -1.05981767e+00 -3.23319048e-01 -9.13466811e-01 -3.42845991e-02 -1.33397281e+00 5.27845740e-01 -1.02188385e+00 2.88171414e-02 -1.43889832e+00 5.42093992e-01 -1.02685198e-01 -2.56485701e-01 5.86634099e-01 -4.10957515e-01 1.33469477e-01 2.37605438e-01 3.95041183e-02 -1.22561574e+00 6.24248326e-01 1.59540188e+00 -1.31289661e-01 -3.53909247e-02 -2.33078688e-01 -8.28844786e-01 9.11292613e-01 8.19269121e-01 -4.34745438e-02 -3.36574167e-01 -6.94745600e-01 5.10151148e-01 5.29958792e-02 2.92675257e-01 -1.01727021e+00 4.55461234e-01 -1.55810654e-01 3.98224853e-02 -3.87261569e-01 2.87199944e-01 -4.91042554e-01 -5.24367154e-01 1.96366832e-01 -5.64750493e-01 3.28975588e-01 4.36017215e-01 -1.51719414e-02 -6.37556672e-01 -4.58298475e-01 3.52426678e-01 -7.25354105e-02 -1.04408026e+00 -2.81016499e-01 -5.77438235e-01 1.17033556e-01 6.85450137e-01 -2.74347290e-02 -6.44413948e-01 -6.52344704e-01 -3.22412759e-01 4.89729375e-01 5.37950516e-01 5.44874430e-01 5.41880727e-01 -1.39676666e+00 -5.33444643e-01 8.55532810e-02 4.93210733e-01 -1.66732445e-01 2.65157700e-01 1.11078262e+00 -4.27285582e-01 6.72888279e-01 -5.76216839e-02 -5.66497982e-01 -1.38283396e+00 4.53887969e-01 3.42372544e-02 -3.73947799e-01 -1.95510179e-01 8.18657815e-01 1.69636756e-01 -7.81237483e-01 5.57866096e-01 -3.58547151e-01 -3.36958379e-01 7.04630688e-02 6.60517752e-01 3.06908846e-01 6.85445070e-02 -5.05412400e-01 -5.55144288e-02 5.64897716e-01 2.74765849e-01 -1.26483470e-01 1.06598103e+00 -2.83331752e-01 -2.81110317e-01 7.91895986e-01 9.72664058e-01 4.36115474e-01 -9.28936660e-01 -4.51376587e-02 1.15056269e-01 -1.32499501e-01 -1.43188328e-01 -1.02547491e+00 -5.89537978e-01 1.38355732e+00 4.15820092e-01 -4.64296266e-02 1.13732016e+00 -3.75087596e-02 8.08487177e-01 8.77748907e-01 2.70407557e-01 -1.04341507e+00 5.87277472e-01 9.01622176e-01 9.08920705e-01 -1.58754897e+00 -3.65664512e-01 -1.67115107e-02 -6.70824409e-01 1.13944399e+00 9.82318461e-01 7.73003042e-01 -5.11357635e-02 3.94449323e-01 1.96034357e-01 -2.41245791e-01 -9.63215053e-01 -2.09519371e-01 5.91512144e-01 3.39530051e-01 1.25960219e+00 7.35027641e-02 -2.10829318e-01 8.93919766e-01 -6.68343365e-01 -2.21152142e-01 5.44222593e-01 9.06717539e-01 -5.73468328e-01 -1.12720680e+00 -5.29987574e-01 1.68097466e-01 -2.66550571e-01 -3.02460790e-01 -5.41711926e-01 8.18771303e-01 -9.16516483e-02 1.28294015e+00 -1.63331702e-01 -6.21507823e-01 6.08601213e-01 4.05119479e-01 6.19646430e-01 -7.10664570e-01 -5.85647941e-01 -3.57497215e-01 1.09353095e-01 -5.90259075e-01 2.14387588e-02 -3.89263511e-01 -1.19926119e+00 -3.37147832e-01 -8.55115578e-02 -1.29611656e-01 5.40469408e-01 9.35164154e-01 1.18619636e-01 7.85622478e-01 -1.08455770e-01 -7.19043732e-01 -5.31107008e-01 -1.10089016e+00 -1.41401574e-01 4.44726795e-01 1.22827843e-01 -4.70172912e-01 -1.22647107e-01 -5.53736091e-03]
[11.062779426574707, 8.003032684326172]
8ed6cd28-868b-4033-8be8-70387b86e2d8
on-the-effectiveness-of-parameter-efficient
2211.15583
null
https://arxiv.org/abs/2211.15583v1
https://arxiv.org/pdf/2211.15583v1.pdf
On the Effectiveness of Parameter-Efficient Fine-Tuning
Fine-tuning pre-trained models has been ubiquitously proven to be effective in a wide range of NLP tasks. However, fine-tuning the whole model is parameter inefficient as it always yields an entirely new model for each task. Currently, many research works propose to only fine-tune a small portion of the parameters while keeping most of the parameters shared across different tasks. These methods achieve surprisingly good performance and are shown to be more stable than their corresponding fully fine-tuned counterparts. However, such kind of methods is still not well understood. Some natural questions arise: How does the parameter sparsity lead to promising performance? Why is the model more stable than the fully fine-tuned models? How to choose the tunable parameters? In this paper, we first categorize the existing methods into random approaches, rule-based approaches, and projection-based approaches based on how they choose which parameters to tune. Then, we show that all of the methods are actually sparse fine-tuned models and conduct a novel theoretical analysis of them. We indicate that the sparsity is actually imposing a regularization on the original model by controlling the upper bound of the stability. Such stability leads to better generalization capability which has been empirically observed in a lot of recent research works. Despite the effectiveness of sparsity grounded by our theory, it still remains an open problem of how to choose the tunable parameters. To better choose the tunable parameters, we propose a novel Second-order Approximation Method (SAM) which approximates the original problem with an analytically solvable optimization function. The tunable parameters are determined by directly optimizing the approximation function. The experimental results show that our proposed SAM model outperforms many strong baseline models and it also verifies our theoretical analysis.
['Nigel Collier', 'Lidong Bing', 'Wai Lam', 'Anthony Man-Cho So', 'Haoran Yang', 'Zihao Fu']
2022-11-28
null
null
null
null
['natural-questions']
['miscellaneous']
[ 6.22029556e-03 2.26319749e-02 -4.62898582e-01 -4.92197186e-01 -6.86601758e-01 -5.90713859e-01 5.72109699e-01 -4.08859491e-01 -2.25727633e-01 7.42967367e-01 2.98945069e-01 -2.07247123e-01 -4.42768544e-01 -5.75645447e-01 -7.10690200e-01 -8.73532832e-01 4.46841657e-01 4.94602263e-01 3.39785814e-01 -4.20005947e-01 4.08180445e-01 1.84567019e-01 -1.31033015e+00 1.51230440e-01 1.18503189e+00 7.37637341e-01 4.75728840e-01 1.30320594e-01 -2.22115844e-01 1.29400223e-01 -3.78204703e-01 -3.09036791e-01 4.93331492e-01 -2.92669564e-01 -7.54543781e-01 -5.37072960e-03 2.67577082e-01 9.81734321e-02 1.07517712e-01 1.17849672e+00 2.04691350e-01 2.76978612e-01 5.84460914e-01 -1.03900290e+00 -7.90169418e-01 7.53463805e-01 -4.83412117e-01 1.72789454e-01 1.17073823e-02 -2.35466927e-01 1.05807793e+00 -9.17373717e-01 4.36176658e-01 1.24948859e+00 6.86208904e-01 6.10460103e-01 -1.05640328e+00 -8.83998096e-01 4.91196215e-01 3.44697945e-02 -1.45072854e+00 -3.87630373e-01 7.88603902e-01 -4.64411736e-01 6.92885697e-01 1.75813392e-01 3.27912182e-01 1.10994434e+00 -1.22008687e-02 4.67156649e-01 1.23985982e+00 -6.03215516e-01 1.53806910e-01 5.39266527e-01 2.08601266e-01 6.22184932e-01 3.36681664e-01 -8.16836506e-02 -4.40480679e-01 -3.16381365e-01 8.64946485e-01 2.08938159e-02 -4.66193914e-01 -5.24142981e-01 -1.25301921e+00 1.00962102e+00 2.49115959e-01 6.34451866e-01 -2.62106419e-01 -1.56746939e-01 1.77996427e-01 2.22866356e-01 2.83401817e-01 6.35597944e-01 -8.40026677e-01 9.23183337e-02 -8.97584438e-01 2.14307979e-01 7.28686333e-01 8.94863248e-01 7.72987902e-01 4.54191193e-02 -2.15642840e-01 1.09945583e+00 3.05520922e-01 2.15525135e-01 8.07374120e-01 -8.91413331e-01 5.36372602e-01 5.46069026e-01 3.02416295e-01 -9.94244754e-01 -3.94280642e-01 -6.70454800e-01 -9.22710419e-01 -4.10836548e-01 5.09114742e-01 -8.68334845e-02 -5.94987869e-01 2.05654693e+00 3.27841610e-01 8.49847347e-02 -9.66047645e-02 9.28155065e-01 4.03589606e-01 7.19749510e-01 -4.29973789e-02 -5.17478406e-01 1.12119150e+00 -1.29476953e+00 -7.89321482e-01 -2.18272969e-01 5.10568917e-01 -8.66859198e-01 1.67700267e+00 3.82976800e-01 -7.83727050e-01 -6.17608190e-01 -1.06915414e+00 1.11689359e-01 -1.89224675e-01 3.60763192e-01 7.75734782e-01 7.31607020e-01 -8.49968314e-01 5.30495048e-01 -5.87091744e-01 -4.97950673e-01 1.48418590e-01 4.61066335e-01 -2.19592065e-01 5.02683856e-02 -1.36108649e+00 8.79451632e-01 4.80144352e-01 1.96376339e-01 -5.41333377e-01 -6.16930127e-01 -4.37177360e-01 1.58691570e-01 5.65799475e-01 -9.99307752e-01 1.18215680e+00 -7.54718959e-01 -1.75749421e+00 5.99744380e-01 -3.71347815e-01 -3.60769361e-01 3.14223140e-01 -2.52993703e-01 -2.97809422e-01 -1.30212337e-01 -7.19696954e-02 4.33788031e-01 9.42224801e-01 -1.38071609e+00 -6.52252018e-01 -1.49809867e-01 3.97848397e-01 2.92585224e-01 -8.77700388e-01 -9.85197201e-02 -6.29072070e-01 -8.00727248e-01 2.21447229e-01 -1.07455957e+00 -4.41568971e-01 -3.74105304e-01 -3.41000766e-01 -2.68589586e-01 5.32498181e-01 -8.24374780e-02 1.67709577e+00 -2.00179887e+00 4.55226973e-02 5.65393716e-02 4.92540933e-02 3.80493522e-01 -1.82911515e-01 4.95232999e-01 5.22973277e-02 3.08581144e-01 -2.06169337e-01 4.28647065e-04 1.36939034e-01 2.25536600e-01 -5.45698702e-01 2.57273167e-01 -2.45460019e-01 7.50459492e-01 -6.90779984e-01 -4.70775694e-01 1.30288631e-01 3.99019212e-01 -6.76299512e-01 7.77646825e-02 -1.92318305e-01 3.48751694e-01 -9.40692008e-01 2.64904857e-01 6.90787077e-01 -5.21583736e-01 3.49572122e-01 -4.06924009e-01 4.84380033e-03 2.14929476e-01 -1.41116023e+00 1.44713891e+00 -3.28531921e-01 1.01592317e-01 2.58158427e-02 -1.31590855e+00 1.06674910e+00 2.11796716e-01 3.57620358e-01 -3.56591225e-01 -2.31463443e-02 3.60690325e-01 -5.01544736e-02 -5.95630944e-01 3.90376806e-01 -4.11225945e-01 4.68700752e-03 3.99805576e-01 -2.24238232e-01 -6.14022911e-02 1.73036993e-01 6.65351842e-03 7.52183139e-01 4.74553965e-02 6.30836844e-01 -5.29812515e-01 7.78902948e-01 6.19523600e-02 6.78686917e-01 8.11783969e-01 -2.49993786e-01 4.85115021e-01 2.35555783e-01 -3.32467347e-01 -9.11044121e-01 -6.60220802e-01 -3.10912222e-01 1.41877151e+00 1.65779203e-01 -4.51452255e-01 -9.41010237e-01 -6.37227833e-01 -2.26156905e-01 4.68817502e-01 -6.61013901e-01 -1.19626150e-01 -7.29890585e-01 -9.66624558e-01 3.19076121e-01 3.85926008e-01 5.75420082e-01 -8.92002523e-01 -7.09878057e-02 8.93590823e-02 -3.66638064e-01 -1.17424715e+00 -7.05793560e-01 1.57671973e-01 -1.11011589e+00 -8.20431173e-01 -7.30911314e-01 -8.36392641e-01 7.01622427e-01 4.61943328e-01 9.41328108e-01 2.34567313e-04 5.58717191e-01 -3.36392000e-02 -3.80670011e-01 -3.03152710e-01 -2.10394219e-01 5.06660998e-01 2.90507764e-01 6.97937608e-02 3.98540139e-01 -6.58959210e-01 -4.61429149e-01 5.93137741e-01 -9.83364880e-01 -9.12278444e-02 8.09172034e-01 9.13869143e-01 8.30732226e-01 1.78114995e-01 8.45517874e-01 -1.40391469e+00 1.06932306e+00 -3.86468619e-01 -5.46658337e-01 4.91539329e-01 -8.70305002e-01 4.20371622e-01 9.73723471e-01 -6.50304317e-01 -1.13910508e+00 1.49350777e-01 -4.04065326e-02 -4.10279810e-01 5.45191318e-02 5.39289057e-01 -1.98148340e-01 -4.18101922e-02 6.56610250e-01 1.71255514e-01 -4.35069203e-01 -6.20309293e-01 4.59612608e-01 6.46666288e-01 3.35405499e-01 -9.27833021e-01 9.38296318e-01 4.40953434e-01 -3.09297204e-01 -6.20834112e-01 -1.52025068e+00 -4.98618662e-01 -4.60815161e-01 2.79257923e-01 4.22881305e-01 -6.61590874e-01 -5.73525965e-01 -3.34917419e-02 -9.52904642e-01 -2.30988398e-01 -6.74557760e-02 4.30559099e-01 -4.49963599e-01 3.62941176e-01 -2.69944012e-01 -6.20017111e-01 -3.48729759e-01 -1.15583968e+00 1.01695848e+00 7.31630474e-02 -2.09455952e-01 -1.15898204e+00 2.03509122e-01 4.53544557e-01 5.38542509e-01 -2.21610725e-01 1.07020485e+00 -6.51163936e-01 -3.09328914e-01 1.30124390e-01 -1.59401998e-01 2.49337122e-01 1.26685664e-01 -1.85095474e-01 -8.33694041e-01 -2.90567100e-01 5.55024564e-01 -3.50618288e-02 9.07879412e-01 6.09045506e-01 1.27771950e+00 -4.91145313e-01 -5.44781327e-01 7.70096660e-01 1.47134745e+00 8.78497288e-02 4.59520370e-01 4.68223065e-01 5.55838108e-01 4.28591937e-01 7.03791976e-01 3.17280889e-01 3.04734021e-01 8.33215594e-01 2.01010987e-01 2.28828460e-01 2.59984910e-01 -4.60802525e-01 3.51070195e-01 1.15858305e+00 -1.75686732e-01 -1.34420186e-01 -5.72381198e-01 4.36873049e-01 -2.07440662e+00 -8.24109554e-01 6.30071908e-02 2.28118443e+00 1.03592324e+00 1.29009634e-01 3.93513031e-02 7.62686804e-02 8.90990853e-01 1.70835450e-01 -4.97014850e-01 -3.90223950e-01 -1.87470719e-01 1.64947435e-01 3.21877331e-01 5.53719282e-01 -1.04484665e+00 1.19870305e+00 6.78688049e+00 1.15356481e+00 -1.12248600e+00 3.17986369e-01 2.57867992e-01 -1.22456081e-01 -3.94252539e-01 3.18319827e-01 -1.34120190e+00 3.87752742e-01 6.79252207e-01 -3.47375870e-01 4.99752432e-01 8.11862469e-01 4.11847174e-01 2.77395815e-01 -1.04328585e+00 8.17289829e-01 -1.01312280e-01 -1.38964963e+00 3.38948637e-01 -1.08317330e-01 1.00266588e+00 -1.32521316e-01 -7.47827888e-02 4.98504102e-01 3.59127410e-02 -1.08509183e+00 5.58096945e-01 5.10757208e-01 3.66571248e-01 -4.42074388e-01 5.19084513e-01 8.31044972e-01 -1.07811868e+00 -2.37729207e-01 -7.31725991e-01 -1.54632226e-01 2.95885820e-02 7.89147198e-01 -5.15093565e-01 3.61892462e-01 6.33638024e-01 3.71420860e-01 -5.29148757e-01 8.62482488e-01 -2.74570048e-01 7.99671650e-01 -3.95690411e-01 -2.53925868e-03 3.38283628e-01 -3.23043555e-01 4.49578673e-01 1.15598106e+00 3.55298042e-01 4.56700847e-02 1.60063505e-01 8.37257922e-01 -5.85282966e-02 3.72719616e-01 -3.98814589e-01 -1.10548688e-02 7.60161161e-01 1.28688312e+00 -4.53220069e-01 -1.35964528e-01 -3.25759858e-01 4.70230252e-01 5.62407732e-01 5.61523199e-01 -8.00834894e-01 -2.19173104e-01 2.51460075e-01 2.08040223e-01 4.95384544e-01 -1.76745862e-01 -3.80389452e-01 -1.35117197e+00 3.07639301e-01 -1.08545315e+00 4.69528705e-01 -4.97841805e-01 -1.44825697e+00 6.97645009e-01 6.56032339e-02 -1.17162383e+00 -1.99204624e-01 -4.19280916e-01 -2.68410563e-01 6.71074629e-01 -1.53424704e+00 -8.18551481e-01 -9.18602645e-02 7.02038050e-01 5.70021570e-01 -1.61059290e-01 7.57488608e-01 2.79116124e-01 -7.70590544e-01 7.63638496e-01 3.09685409e-01 -2.20560119e-01 9.77434814e-01 -8.74280155e-01 -2.12800652e-01 6.71449661e-01 1.82984009e-01 1.25072968e+00 8.44147444e-01 -4.03632909e-01 -1.20471859e+00 -9.68372285e-01 1.02554858e+00 -3.55189085e-01 7.04465091e-01 -2.63672382e-01 -1.09081721e+00 6.94308579e-01 7.58435726e-02 1.68371797e-02 3.76396179e-01 3.51161599e-01 -3.52956414e-01 -3.51169109e-01 -9.34695065e-01 5.32199383e-01 1.05778980e+00 -1.63275674e-01 -8.32476854e-01 4.78174716e-01 8.02912772e-01 -2.83233613e-01 -8.07725012e-01 5.57363391e-01 5.59483469e-01 -9.90494072e-01 9.15058315e-01 -5.73712826e-01 3.31224650e-01 -3.32913339e-01 -3.09691966e-01 -1.31045294e+00 -5.40439010e-01 -7.55742610e-01 -2.30293840e-01 1.31584406e+00 4.83439803e-01 -9.03176069e-01 7.26592898e-01 4.98667389e-01 -5.90107292e-02 -1.20205784e+00 -5.32789648e-01 -9.90819693e-01 4.75512117e-01 -2.79330552e-01 6.32601082e-01 1.11242449e+00 -2.08993718e-01 6.72571301e-01 -3.68134081e-01 2.52425998e-01 4.49087411e-01 4.77219492e-01 7.15857804e-01 -1.24136853e+00 -4.28953409e-01 -5.65108180e-01 2.20127493e-01 -1.44028997e+00 2.00236857e-01 -7.64406204e-01 -9.98701453e-02 -1.42795420e+00 4.57986832e-01 -7.86241353e-01 -3.85762095e-01 4.75982606e-01 -2.66862363e-01 5.03350561e-03 5.01626953e-02 6.58293009e-01 -4.50864553e-01 4.51321810e-01 1.48006189e+00 1.16095506e-01 -4.39356744e-01 1.60892546e-01 -1.22670293e+00 9.18690264e-01 8.66030872e-01 -5.70796013e-01 -6.62109673e-01 -5.39253592e-01 4.46378678e-01 -1.39828905e-01 -5.08741923e-02 -6.67330980e-01 2.85737127e-01 -7.06856310e-01 -7.97589272e-02 -3.85015756e-01 2.48786300e-01 -7.21394598e-01 6.41230270e-02 8.38796422e-02 -3.66674930e-01 -2.98406452e-01 -2.67075431e-02 5.68935812e-01 -2.45335758e-01 -4.64752823e-01 9.81945813e-01 -7.35653490e-02 -4.92169261e-01 3.00960839e-01 1.01948909e-01 3.17521006e-01 8.40491533e-01 -1.88696995e-01 -1.50047004e-01 -2.63359100e-01 -5.92315495e-01 9.23235714e-02 2.40166932e-01 4.45064306e-01 1.62652940e-01 -1.33063829e+00 -5.41703224e-01 7.31066018e-02 5.17251529e-02 -1.37332618e-01 1.65372625e-01 8.62525225e-01 5.45949005e-02 8.56072426e-01 1.78758875e-01 -4.30478215e-01 -7.93880045e-01 7.04471529e-01 2.24735603e-01 -6.29233837e-01 -3.90687913e-01 7.13974118e-01 6.25714779e-01 -6.62182987e-01 2.19038785e-01 -5.17647326e-01 -3.52304995e-01 -1.37038305e-01 1.78819552e-01 1.55726522e-01 -8.83818194e-02 -4.48202848e-01 -3.22649091e-01 9.37296748e-01 -6.93078041e-02 2.06899971e-01 1.36324441e+00 -3.23790163e-01 5.75484941e-03 3.37388784e-01 9.74514306e-01 1.90468892e-01 -1.07389271e+00 -4.89578158e-01 -1.29763037e-01 -3.69892478e-01 -1.21257715e-01 -5.96539319e-01 -1.14155328e+00 8.65471661e-01 1.61832780e-01 3.79545093e-01 1.16007221e+00 -1.09655768e-01 9.67125893e-01 7.21670091e-01 4.15422291e-01 -1.21341157e+00 -1.53546557e-02 7.06268013e-01 9.29957926e-01 -1.26874459e+00 1.25255808e-01 -7.57273734e-01 -6.36614978e-01 9.52265084e-01 6.49926841e-01 -2.56760120e-01 6.53693020e-01 1.49321377e-01 -8.00386816e-02 -1.18776085e-02 -7.72365868e-01 -8.03995579e-02 4.22865599e-01 4.26457226e-01 4.70077097e-01 -1.90335815e-03 -7.09444046e-01 1.13823104e+00 -5.79719365e-01 2.30986968e-01 1.05630495e-01 3.56908441e-01 -6.69504464e-01 -1.20842469e+00 -4.22322333e-01 3.33547682e-01 -4.24833506e-01 -9.72669721e-02 -2.57524848e-01 8.88655126e-01 9.93345827e-02 9.64332521e-01 -5.73544085e-01 -1.35221586e-01 3.85325432e-01 7.46025369e-02 5.33136308e-01 -7.01923192e-01 -5.27792752e-01 6.44932985e-02 -1.22701369e-01 -3.55710924e-01 -5.84345341e-01 -3.55220884e-01 -1.15143824e+00 -1.77672222e-01 -5.83964646e-01 4.42346215e-01 3.80649984e-01 1.27453554e+00 4.00469720e-01 2.35397950e-01 5.94058156e-01 -5.58047235e-01 -1.02618206e+00 -9.63266492e-01 -4.42279905e-01 2.49069974e-01 -3.35240811e-02 -9.56464171e-01 -5.73875964e-01 6.17672615e-02]
[10.094400405883789, 3.2885499000549316]
0d21c33e-9547-4644-8e71-e8fdf264d13c
self-supervised-activity-representation
2305.00619
null
https://arxiv.org/abs/2305.00619v1
https://arxiv.org/pdf/2305.00619v1.pdf
Self-supervised Activity Representation Learning with Incremental Data: An Empirical Study
In the context of mobile sensing environments, various sensors on mobile devices continually generate a vast amount of data. Analyzing this ever-increasing data presents several challenges, including limited access to annotated data and a constantly changing environment. Recent advancements in self-supervised learning have been utilized as a pre-training step to enhance the performance of conventional supervised models to address the absence of labelled datasets. This research examines the impact of using a self-supervised representation learning model for time series classification tasks in which data is incrementally available. We proposed and evaluated a workflow in which a model learns to extract informative features using a corpus of unlabeled time series data and then conducts classification on labelled data using features extracted by the model. We analyzed the effect of varying the size, distribution, and source of the unlabeled data on the final classification performance across four public datasets, including various types of sensors in diverse applications.
['Flora D. Salim', 'Van Nguyen', 'Hao Xue', 'Shohreh Deldari', 'Jason Liu']
2023-05-01
null
null
null
null
['time-series-classification']
['time-series']
[ 8.65903199e-01 5.48105463e-02 -4.04264063e-01 -6.82402015e-01 -7.13226199e-01 -6.54015720e-01 6.43913329e-01 4.04718667e-01 -4.45025563e-01 7.42878437e-01 3.26535821e-01 -2.94555396e-01 -3.90950963e-02 -7.17853546e-01 -6.52503610e-01 -4.65000898e-01 -1.89000085e-01 1.25845596e-01 2.20625445e-01 -9.05830786e-03 -3.17926556e-02 2.06829205e-01 -1.99858236e+00 2.18990669e-01 6.56521499e-01 1.17861116e+00 -1.02892530e-03 5.32949090e-01 -2.61277586e-01 7.75766492e-01 -4.55630422e-01 2.10413411e-01 3.26364309e-01 -2.06502393e-01 -4.97347057e-01 1.91478387e-01 -1.38807729e-01 -5.50868697e-02 1.46679536e-01 3.30281436e-01 4.88852829e-01 -9.11303759e-02 4.42188531e-01 -1.26531327e+00 -1.16360113e-01 6.93043828e-01 -2.18848750e-01 5.46407819e-01 3.94144028e-01 -6.92836046e-02 8.12575519e-01 -4.41915512e-01 4.44935888e-01 4.36254501e-01 1.04703069e+00 3.14196259e-01 -9.15338278e-01 -5.54205596e-01 1.26909465e-01 -5.37635535e-02 -1.04026210e+00 -6.49065077e-01 9.47037518e-01 -3.51530820e-01 1.09818721e+00 2.82464981e-01 6.16013288e-01 1.32938111e+00 8.93915668e-02 5.24133742e-01 9.83854830e-01 -5.83005965e-01 6.09191418e-01 2.58474708e-01 2.69462526e-01 2.46916696e-01 1.55438423e-01 1.20152317e-01 -6.01863027e-01 -3.51510912e-01 6.87098503e-02 4.58164454e-01 4.92179304e-01 -1.29228026e-01 -8.46641004e-01 4.62692082e-01 -9.61824432e-02 5.54154098e-01 -5.62665224e-01 -4.25224334e-01 4.41705078e-01 2.61400878e-01 6.15438521e-01 1.93248436e-01 -1.01405561e+00 -5.39839208e-01 -8.99360955e-01 -2.93022752e-01 7.39130259e-01 5.37128270e-01 8.45110059e-01 -9.05263126e-02 1.60800487e-01 6.70036614e-01 7.05742240e-02 4.59065139e-01 1.16731977e+00 -5.06510079e-01 4.80379075e-01 1.17256021e+00 8.98445472e-02 -6.37723386e-01 -6.32771432e-01 -4.97471273e-01 -5.61594427e-01 -4.50777113e-01 3.40283960e-01 -5.98971307e-01 -7.51222253e-01 1.59078991e+00 4.86632794e-01 2.35158235e-01 1.89771637e-01 2.68568188e-01 5.17695248e-01 4.74202156e-01 1.68350130e-01 -5.14912128e-01 7.67601967e-01 -5.21409452e-01 -6.71628237e-01 -3.07645857e-01 7.48181999e-01 -3.33304137e-01 1.09173548e+00 1.47470847e-01 -4.01510090e-01 -6.02301419e-01 -1.05183876e+00 3.23587984e-01 -8.49820673e-01 1.57954276e-01 6.33301735e-01 9.07515287e-01 -6.03022933e-01 4.93076205e-01 -1.06578171e+00 -6.24495268e-01 5.06260812e-01 3.55263680e-01 -2.02145845e-01 3.76159772e-02 -8.46260965e-01 3.16539407e-01 3.35257262e-01 -2.19993889e-01 -4.20547664e-01 -6.17192090e-01 -7.42016017e-01 -2.31124789e-01 1.81541100e-01 -9.68783274e-02 1.17823446e+00 -1.03442132e+00 -1.10802615e+00 5.46470165e-01 -2.51280993e-01 -6.30978227e-01 4.81075943e-01 -1.75883994e-01 -9.32749987e-01 -4.57560658e-01 2.87195563e-01 2.10361317e-01 7.33371496e-01 -8.38083804e-01 -8.21471512e-01 -5.91155231e-01 -3.94482017e-01 -4.84104641e-02 -7.08375037e-01 -4.71539110e-01 -4.71554371e-03 -3.86067063e-01 7.39223510e-02 -1.01576757e+00 -2.04466626e-01 -6.64099097e-01 -1.40982717e-02 -7.12746978e-02 1.21178317e+00 -4.03988957e-01 1.35905182e+00 -2.30159354e+00 -6.94794238e-01 2.98409075e-01 -2.68381327e-01 1.08219229e-01 2.62193196e-02 6.30930126e-01 1.13200760e-02 -6.98617622e-02 -3.03112000e-01 -3.32919449e-01 -2.92704433e-01 2.92857647e-01 -2.23407209e-01 2.13425644e-02 7.67861456e-02 9.16433334e-01 -9.61591661e-01 -3.17001551e-01 1.56140253e-01 2.50539005e-01 -1.14941776e-01 2.99328417e-01 -3.49270433e-01 6.59787178e-01 -3.74157816e-01 6.75394893e-01 8.15397277e-02 -5.54990530e-01 2.84144402e-01 2.70888843e-02 -1.79150268e-01 2.14790776e-01 -1.03010774e+00 1.51941395e+00 -5.20626843e-01 4.55127746e-01 -6.65714979e-01 -9.80954289e-01 9.82464433e-01 1.72629952e-01 1.18333244e+00 -8.65945041e-01 1.08062141e-02 2.29172438e-01 -1.72020584e-01 -8.13036382e-01 2.91383833e-01 1.61847636e-01 -1.42108381e-01 7.85585523e-01 -2.42155105e-01 4.51247483e-01 1.62890851e-01 -2.20873237e-01 1.54989898e+00 1.98901594e-01 2.92274594e-01 1.55411527e-01 4.24683332e-01 2.12451622e-01 5.49752593e-01 6.32593095e-01 -1.90587640e-01 2.59865224e-01 -1.83656305e-01 -7.84756780e-01 -7.21885622e-01 -6.78866744e-01 -7.82266781e-02 1.53247464e+00 -1.84209317e-01 -5.70365846e-01 -2.79410213e-01 -7.11873591e-01 -5.29306717e-02 3.87305707e-01 -7.10688233e-01 -1.92449182e-01 -2.69004434e-01 -1.06064749e+00 5.33021748e-01 5.41584969e-01 5.12187064e-01 -1.14566445e+00 -1.38384819e+00 3.01435173e-01 -2.62283444e-01 -1.14815378e+00 -4.19829553e-03 5.60489476e-01 -1.14655459e+00 -1.14120495e+00 8.44683200e-02 -4.80808794e-01 6.63556755e-01 1.46067172e-01 8.82268667e-01 -3.59337747e-01 -2.32628718e-01 5.74313045e-01 -5.42441785e-01 -1.02643621e+00 -1.76048815e-01 5.95202744e-01 -7.17242658e-02 2.81390518e-01 7.39283919e-01 -5.99673033e-01 -2.92465389e-01 2.70180970e-01 -9.98858213e-01 -1.53581858e-01 3.92867327e-01 4.32344496e-01 6.57008529e-01 4.34019774e-01 1.09192133e+00 -1.09649372e+00 6.16265476e-01 -9.59376931e-01 -2.41306245e-01 1.86164752e-01 -8.84685695e-01 1.02879167e-01 6.18647814e-01 -7.12800503e-01 -1.01563644e+00 5.43065250e-01 3.56495678e-02 2.01611221e-01 -1.58228263e-01 8.37320685e-01 -7.21531874e-03 3.32352579e-01 9.33365881e-01 1.14277400e-01 5.67012765e-02 -3.64730328e-01 2.23304685e-02 1.11696422e+00 2.35331878e-01 -3.45996499e-01 5.70814133e-01 5.76212466e-01 -2.09269643e-01 -8.19067776e-01 -9.61757183e-01 -6.66763783e-01 -5.66435039e-01 -3.01778495e-01 2.50158727e-01 -8.94039571e-01 6.18166775e-02 5.10128617e-01 -2.32489169e-01 -5.02273798e-01 -8.40692937e-01 4.81373101e-01 -1.56780258e-01 -4.05306891e-02 6.69888556e-02 -1.10250497e+00 -3.60631585e-01 -4.38001066e-01 1.02828848e+00 2.70793587e-01 -5.00701666e-01 -9.35808718e-01 2.92888075e-01 3.93906742e-01 6.26372755e-01 5.68446755e-01 5.38662434e-01 -9.15815294e-01 -2.18203105e-02 -5.30511439e-01 2.50092924e-01 -6.33669319e-03 8.47438216e-01 -3.26019794e-01 -1.26624060e+00 -1.26749337e-01 9.18087885e-02 -3.26346248e-01 4.63567555e-01 1.12393409e-01 1.13276601e+00 -3.01261187e-01 -3.68388385e-01 1.98971242e-01 1.21655250e+00 3.34893197e-01 2.07258850e-01 3.92400384e-01 4.39621747e-01 5.67746162e-01 7.19839573e-01 7.28521109e-01 6.40072525e-01 1.12726264e-01 2.23044738e-01 6.50753453e-02 4.22216415e-01 -3.49691838e-01 3.26514393e-01 7.24997401e-01 1.25522330e-01 1.01494238e-01 -1.14322698e+00 6.86207831e-01 -1.89191079e+00 -8.29754114e-01 2.77417541e-01 2.06261420e+00 8.40546489e-01 2.96451509e-01 5.41652620e-01 8.86680841e-01 3.41333240e-01 3.95583287e-02 -1.04094279e+00 1.17861956e-01 8.01747516e-02 5.99276274e-02 5.87248564e-01 -7.29212612e-02 -1.18746114e+00 4.03431803e-01 6.50116253e+00 1.37550265e-01 -1.60485637e+00 1.68723702e-01 5.63580632e-01 -1.65433213e-01 -4.81130704e-02 -3.12056541e-01 -4.66622204e-01 7.41792917e-01 1.59849954e+00 -2.71758717e-02 3.00266683e-01 8.16942275e-01 4.85571921e-01 -2.04902366e-01 -1.04472888e+00 9.80718672e-01 -8.43437910e-02 -1.17223740e+00 -4.99254286e-01 6.00723512e-02 7.77055442e-01 5.35237849e-01 -3.24317627e-02 4.05578285e-01 2.18802113e-02 -7.67433107e-01 4.07629937e-01 5.45998096e-01 6.44417644e-01 -1.82615265e-01 7.57867754e-01 7.48231530e-01 -1.19967258e+00 -6.32878721e-01 3.63440901e-01 -5.61391234e-01 -1.71471104e-01 7.40899980e-01 -1.05169642e+00 3.63576591e-01 8.09519589e-01 8.90503585e-01 -8.66420448e-01 6.91641390e-01 4.48611975e-01 1.03681421e+00 -6.67717636e-01 -6.50671497e-02 -1.11602023e-01 1.61527321e-01 -1.08838335e-01 9.97092962e-01 2.96639591e-01 -6.73532858e-02 2.11940914e-01 3.09003368e-02 5.98472841e-02 3.00106347e-01 -8.68817151e-01 -3.21931899e-01 6.45933449e-01 1.01991403e+00 -8.51891994e-01 -2.32181787e-01 -5.60408592e-01 3.50602508e-01 3.28415856e-02 2.62533098e-01 -4.94189799e-01 1.13102980e-01 1.14829531e-02 4.35131907e-01 1.60803080e-01 -1.81387469e-01 -3.59351486e-01 -9.65210617e-01 3.85336608e-01 -7.59909272e-01 7.13514388e-01 -4.58650291e-01 -1.16230702e+00 3.09550196e-01 1.96578577e-02 -1.29243445e+00 -6.54342175e-01 -1.53174862e-01 -4.16349322e-01 3.62124741e-01 -1.28280056e+00 -1.11259985e+00 -6.63824856e-01 5.56758344e-01 6.40821218e-01 -4.12650049e-01 8.96977961e-01 3.23937267e-01 -4.17923242e-01 2.27204442e-01 1.99438855e-01 5.42461835e-02 5.31288505e-01 -9.53330755e-01 2.02885672e-01 8.13083053e-01 2.89642602e-01 4.56610650e-01 2.66488224e-01 -7.45267034e-01 -1.60914111e+00 -1.45199585e+00 7.58772016e-01 -6.40053928e-01 5.62530100e-01 -1.90974489e-01 -6.94899678e-01 6.98877156e-01 -3.53325963e-01 2.37679601e-01 1.30731249e+00 2.40881175e-01 -2.23981202e-01 -5.67845285e-01 -1.33366334e+00 -3.97463180e-02 1.05636942e+00 -6.67641997e-01 -3.93000782e-01 -2.54980139e-02 4.04796332e-01 -2.05011442e-01 -8.12452495e-01 5.97891688e-01 8.19120765e-01 -6.97637796e-01 5.05657434e-01 -5.03698528e-01 6.09608851e-02 -1.38715953e-01 -3.12664449e-01 -9.89950657e-01 1.93553641e-01 -5.43938875e-01 -5.66569149e-01 1.21084118e+00 4.75519866e-01 -6.45319343e-01 9.85042632e-01 6.45442903e-01 3.72193575e-01 -6.49739504e-01 -7.37941265e-01 -4.46669161e-01 -4.60206181e-01 -6.27844334e-01 1.05863917e+00 9.75957274e-01 3.49797606e-02 6.13260388e-01 -1.73940495e-01 -7.66864344e-02 1.78661704e-01 -7.40319723e-03 6.90721750e-01 -1.62801647e+00 -4.86589894e-02 1.96371883e-01 -3.71066272e-01 -3.19105774e-01 -1.02982953e-01 -6.75784409e-01 -1.83933407e-01 -1.31371331e+00 -1.69867516e-01 -8.31400156e-01 -5.98509789e-01 6.94356263e-01 -1.88604444e-02 1.32686526e-01 -2.70025074e-01 4.57684308e-01 -6.28447473e-01 1.44954100e-01 3.84315997e-01 -7.89716318e-02 -7.69690335e-01 4.21648175e-01 -7.15327621e-01 5.60532033e-01 1.11137211e+00 -3.40164661e-01 -1.01614928e+00 -2.44660854e-01 4.11263227e-01 -2.38965631e-01 -4.54503074e-02 -1.32714498e+00 1.94453314e-01 -4.30902131e-02 5.80070615e-01 -5.78706443e-01 1.26793802e-01 -1.33702421e+00 4.72109228e-01 2.42286146e-01 -4.73407775e-01 2.35053852e-01 2.56692737e-01 6.65193200e-01 -1.58895599e-03 7.32254563e-03 1.88197002e-01 -2.13254262e-02 -8.77688944e-01 1.33398592e-01 -1.36505365e-01 -2.20943824e-03 9.78795886e-01 -4.86318976e-01 9.82950926e-02 -2.18046099e-01 -6.65412962e-01 -7.29163960e-02 2.30990574e-01 6.74875796e-01 1.29687801e-01 -1.10042894e+00 -1.99101880e-01 5.41958094e-01 5.06845057e-01 -1.41592026e-02 -1.38914689e-01 3.72455359e-01 2.00833052e-01 2.04499662e-01 -2.27489218e-01 -6.96299613e-01 -1.05227208e+00 3.28251153e-01 1.16462879e-01 -2.95042723e-01 -4.12812680e-01 3.60820666e-02 -7.98041224e-01 -5.65405726e-01 3.98672551e-01 -4.70739186e-01 -3.56795877e-01 2.97357500e-01 4.39411610e-01 3.22588265e-01 5.14483929e-01 -4.37357903e-01 -3.47780615e-01 1.33600414e-01 1.00851536e-01 -1.30718425e-01 1.57017827e+00 -1.78421602e-01 3.27765822e-01 1.13373423e+00 1.03572929e+00 2.33049951e-02 -1.20861804e+00 -4.05393124e-01 3.82311046e-01 2.65030097e-02 -3.02967340e-01 -9.26603198e-01 -7.00826705e-01 2.74239600e-01 1.14146125e+00 6.21017456e-01 1.34949946e+00 -6.62188753e-02 6.20050848e-01 4.84068960e-01 4.81925249e-01 -1.32917774e+00 -1.64945386e-02 4.40486729e-01 1.44504309e-01 -1.64138162e+00 -7.07948878e-02 -2.90083941e-02 -4.93513644e-01 6.22673154e-01 4.63978559e-01 4.29540783e-01 1.07332551e+00 3.49613667e-01 3.25377554e-01 4.88711195e-03 -7.60104060e-01 -3.13017696e-01 1.52702061e-02 8.52755487e-01 5.10094702e-01 8.83796439e-02 -1.90054446e-01 6.69990718e-01 -3.26332241e-01 4.48350459e-01 1.51495680e-01 1.54403567e+00 -2.00225830e-01 -1.20873058e+00 -1.95928797e-01 9.99279857e-01 -5.24716496e-01 4.96767014e-01 -4.42019165e-01 3.40867907e-01 4.82200414e-01 1.39498103e+00 -5.02922349e-02 -6.30359113e-01 1.95833728e-01 4.22512382e-01 -9.88381058e-02 -6.22824132e-01 -5.74593008e-01 -3.22461426e-01 2.18821838e-01 -3.02278221e-01 -9.62847829e-01 -1.04867840e+00 -1.18664742e+00 3.31825554e-01 3.23759094e-02 2.01841727e-01 9.86597180e-01 1.24024582e+00 7.20732689e-01 4.98010129e-01 9.39585447e-01 -5.76450109e-01 -4.37097549e-01 -1.05271649e+00 -2.54775435e-02 5.48576117e-01 4.92017746e-01 -4.29601133e-01 -1.26638472e-01 5.24775326e-01]
[7.583338260650635, 1.6236300468444824]
f21b6871-d1ce-4c47-9ec1-d2c80eaef749
online-computation-of-terminal-ingredients-in
2207.09216
null
https://arxiv.org/abs/2207.09216v1
https://arxiv.org/pdf/2207.09216v1.pdf
Online Computation of Terminal Ingredients in Distributed Model Predictive Control for Reference Tracking
A distributed model predictive control scheme is developed for tracking piecewise constant references where the terminal set is reconfigured online, whereas the terminal controller is computed offline. Unlike many standard existing schemes, this scheme yields large feasible regions without performing offline centralized computations. Although the resulting optimal control problem (OCP) is a semidefinite program (SDP), an SDP scalability method based on diagonal dominance is used to approximate the derived SDP by a second-order cone program. The OCPs of the proposed scheme and its approximation are amenable to distributed optimization. Both schemes are evaluated using a power network example and compared to a scheme where the terminal controller is reconfigured online as well. It is found that fixing the terminal controller results in better performance, noticeable reduction in computational cost and similar feasible region compared to the case in which this controller is reconfigured online.
['John Lygeros', 'Annika Eichler', 'Goran Banjac', 'Ahmed Aboudonia']
2022-07-19
null
null
null
null
['distributed-optimization']
['methodology']
[ 1.53640851e-01 4.18701708e-01 -5.53982556e-01 2.19456986e-01 -5.84938884e-01 -1.13409340e+00 4.18120250e-02 2.21092582e-01 -2.64681820e-02 1.15059853e+00 -3.81718308e-01 -5.45956671e-01 -7.43093610e-01 -3.64636660e-01 -5.53949058e-01 -1.00517464e+00 -4.17639405e-01 7.05201864e-01 -1.00068957e-01 -1.59186557e-01 -1.98428910e-02 6.73624098e-01 -6.66595221e-01 -5.59628189e-01 9.94590044e-01 1.46269882e+00 1.90125220e-02 5.33749223e-01 5.91414511e-01 4.66249198e-01 -2.06902489e-01 -3.74606880e-03 1.06177402e+00 -1.30913913e-01 -4.28284317e-01 6.78674757e-01 -8.82033333e-02 -4.81947333e-01 -1.29391357e-01 1.28814888e+00 5.23856878e-01 4.10698831e-01 3.79305273e-01 -1.86435890e+00 -3.00046951e-01 2.60315686e-01 -7.63395071e-01 -1.59708261e-01 1.74454495e-01 1.80640161e-01 1.16814888e+00 -4.06915635e-01 6.63971543e-01 9.78880584e-01 5.55110693e-01 -7.29613530e-04 -1.57139838e+00 -3.18045467e-01 4.84087735e-01 -2.25445464e-01 -1.61818850e+00 -1.40651241e-01 5.25445521e-01 -2.43974552e-01 8.22557747e-01 4.61285114e-01 9.06111717e-01 6.94875121e-02 4.63492513e-01 3.05059403e-01 8.40812862e-01 -1.76897407e-01 6.35359228e-01 2.13793755e-01 -2.11336330e-01 6.33127749e-01 6.50972128e-01 1.14010058e-01 1.63342968e-01 -5.60880601e-01 8.17487776e-01 -2.78839488e-02 -3.34859014e-01 -9.87068176e-01 -9.59663749e-01 6.50085509e-01 2.56283373e-01 -2.29961798e-01 -7.58605242e-01 8.20970908e-02 2.88149059e-01 4.57096368e-01 3.70580226e-01 2.91454703e-01 -5.31134605e-01 2.63394248e-02 -9.65213597e-01 3.96612823e-01 1.28157389e+00 1.44132400e+00 3.30245912e-01 6.10277414e-01 -2.58130670e-01 4.33615088e-01 2.10143551e-01 4.24732834e-01 -3.13836485e-01 -1.41757345e+00 7.43597448e-01 5.79168558e-01 6.77034855e-01 -1.02430642e+00 -2.98812330e-01 -6.19461000e-01 -8.12760115e-01 2.58018583e-01 2.88077563e-01 -1.05832934e+00 -3.02044123e-01 1.36840117e+00 5.76777995e-01 -3.84186864e-01 -1.36566699e-01 9.63105679e-01 -8.32893610e-01 1.11877668e+00 -2.90367603e-01 -1.06268573e+00 7.00098336e-01 -9.89870369e-01 -8.40252340e-01 1.25238523e-01 4.29417372e-01 -3.59800220e-01 1.39740065e-01 5.59784353e-01 -1.26327300e+00 1.60044119e-01 -1.10237372e+00 3.85106206e-01 -1.46453837e-02 3.87062430e-01 2.42694810e-01 5.20658195e-01 -1.45613503e+00 4.62094009e-01 -6.90175414e-01 -4.45286512e-01 9.41165313e-02 8.73411834e-01 9.22226831e-02 1.92420006e-01 -7.49285698e-01 8.22628081e-01 5.88232696e-01 4.17246759e-01 -7.94468343e-01 -9.97755468e-01 -5.35581052e-01 2.48101130e-01 8.21873486e-01 -6.99629962e-01 1.14137149e+00 -1.01143980e+00 -2.05528688e+00 7.63826519e-02 1.08183436e-01 -5.16834557e-01 7.92071879e-01 5.58716059e-01 -4.50790524e-02 1.89049870e-01 -1.27004966e-01 4.96666282e-02 8.96317601e-01 -1.23536170e+00 -7.60122418e-01 2.29875576e-02 3.41671288e-01 4.78591740e-01 -3.46508145e-01 -4.98858280e-02 -1.49809971e-01 -3.94489199e-01 -1.27873793e-01 -1.15495729e+00 -9.15318608e-01 5.31391919e-01 -5.39575338e-01 2.32415736e-01 9.75110948e-01 -7.06680059e-01 1.62986028e+00 -1.65504277e+00 3.24684530e-01 8.36848974e-01 -3.09316665e-02 -1.16290422e-02 3.90026569e-01 1.03756797e+00 -3.56113985e-02 -8.56970251e-03 -1.73375905e-01 -6.39758855e-02 3.75232488e-01 3.83205235e-01 -1.91676155e-01 8.88527155e-01 -1.80442467e-01 1.91586509e-01 -5.71610749e-01 -2.04852879e-01 8.56638998e-02 -1.55968308e-01 -8.63671958e-01 -2.44651794e-01 -2.55557090e-01 1.30289450e-01 -7.32778668e-01 5.64635515e-01 6.95774257e-01 -1.64556697e-01 8.55555177e-01 -1.05414458e-01 -5.82791328e-01 -5.27264714e-01 -1.54047537e+00 9.92063642e-01 -5.45428872e-01 3.22516412e-01 1.17847550e+00 -1.15647793e+00 7.17948437e-01 5.21527290e-01 9.22149479e-01 -1.72062919e-01 4.08991694e-01 8.23110342e-02 -3.01825423e-02 8.76984298e-02 3.42373103e-01 -4.29864042e-02 1.23354723e-03 3.54373813e-01 -3.47897440e-01 -4.01145890e-02 3.79861802e-01 2.77196139e-01 1.04678690e+00 -2.53136933e-01 6.85453713e-01 -9.67646778e-01 7.30866492e-01 4.80783075e-01 9.16321874e-01 2.96271920e-01 -3.53610456e-01 -1.69911280e-01 9.81585741e-01 2.16458761e-03 -1.23467469e+00 -7.26390243e-01 3.50878835e-02 7.71238208e-01 2.55615205e-01 -1.62066996e-01 -4.18232679e-01 -7.40532950e-02 3.59085798e-01 6.28387511e-01 -1.77000329e-01 4.94986475e-02 -2.28897408e-01 -4.40159231e-01 -2.95041919e-01 2.65836537e-01 3.82834643e-01 2.63556272e-01 -3.31954747e-01 4.68241215e-01 3.41039777e-01 -9.96589303e-01 -9.15800333e-01 1.26907557e-01 -1.02264607e+00 -8.57304573e-01 -5.85695505e-01 -6.94972992e-01 1.22566485e+00 -4.69074026e-02 4.47715729e-01 -3.71097505e-01 -1.41702160e-01 8.67512345e-01 2.87967891e-01 -1.68854088e-01 3.17958109e-02 -1.42818883e-01 3.17193002e-01 3.37035686e-01 -9.30098236e-01 -3.95096570e-01 -3.92053485e-01 2.74077535e-01 -6.02711260e-01 -5.27358986e-02 1.71965063e-01 7.33619928e-01 1.00477421e+00 5.23292780e-01 7.36453772e-01 -5.99064231e-01 8.59051645e-01 -5.83573520e-01 -1.60434246e+00 3.37519228e-01 -9.47632551e-01 -1.93561226e-01 1.26465797e+00 -2.95693159e-01 -1.14601779e+00 6.35600090e-01 9.21745360e-01 -7.75959611e-01 7.50921488e-01 3.70800585e-01 -2.30663657e-01 -6.62115932e-01 -6.65850788e-02 4.61179167e-02 3.32056254e-01 -1.13854878e-01 8.29107165e-02 4.24654394e-01 1.37286082e-01 -8.05067182e-01 1.13680589e+00 3.78706068e-01 6.03952050e-01 -6.17712498e-01 -4.61507052e-01 -3.81657809e-01 -4.99875307e-01 -3.76865119e-01 3.35402936e-01 -8.99008811e-01 -1.13012731e+00 -1.22880138e-01 -8.49961042e-01 -1.88526288e-01 -2.16639325e-01 5.33511378e-02 -7.78469086e-01 -1.56318638e-02 -2.93371409e-01 -1.22635686e+00 -2.83654004e-01 -7.81288147e-01 5.12731194e-01 2.52852470e-01 5.36209717e-02 -1.42678356e+00 -4.44350205e-02 1.19941980e-01 4.81436700e-01 8.11669469e-01 7.31917024e-01 -2.58066833e-01 -7.03696430e-01 -5.18851936e-01 1.06831104e-01 9.27869603e-02 2.80358898e-03 4.10675675e-01 -8.88596475e-02 -1.06915939e+00 -1.92563832e-01 8.30594525e-02 -4.65032101e-01 4.31352645e-01 7.84533381e-01 -1.10714066e+00 -5.82532823e-01 4.75173026e-01 2.32993913e+00 5.19281983e-01 4.44787880e-03 1.13479905e-01 4.18794423e-01 2.03201801e-01 8.66758645e-01 1.01610482e+00 3.76505733e-01 4.65636641e-01 5.55942714e-01 1.68945432e-01 7.40907907e-01 -1.18270621e-01 5.03479958e-01 5.71690321e-01 -6.04784749e-02 -1.48901448e-01 -8.83581042e-01 6.16639972e-01 -2.11573982e+00 -6.32577121e-01 5.21122850e-02 2.33743906e+00 6.16144776e-01 -2.78787792e-01 2.33496115e-01 1.10742385e-02 1.04545128e+00 -3.54683757e-01 -8.86012435e-01 -1.07687652e+00 1.58620879e-01 -1.57882288e-01 1.29600012e+00 4.44105506e-01 -8.54652345e-01 7.70064443e-02 6.47987032e+00 6.34706080e-01 -1.11459458e+00 2.98951995e-02 6.33395255e-01 -4.54036534e-01 1.30138010e-01 3.01042169e-01 -5.04971921e-01 3.85446548e-01 1.09810781e+00 -1.11690640e+00 9.50002253e-01 1.05514038e+00 1.07260847e+00 -1.90267473e-01 -8.98340106e-01 7.61785448e-01 -4.23442811e-01 -1.14749861e+00 -4.78909522e-01 3.19570214e-01 1.42738450e+00 -4.41226691e-01 -8.49503577e-02 6.54754192e-02 4.13544238e-01 -3.42423379e-01 7.61261165e-01 2.26008609e-01 5.62765062e-01 -1.17147982e+00 3.04881305e-01 3.77169758e-01 -1.48615348e+00 -8.06224823e-01 -1.62320718e-01 -3.16716671e-01 3.75967681e-01 2.77395993e-01 -6.26365304e-01 6.87864661e-01 2.86891490e-01 5.93000710e-01 1.11910664e-01 1.42212200e+00 2.46001571e-01 3.39903504e-01 -6.10577822e-01 -3.81022729e-02 4.87023920e-01 -8.70086074e-01 1.01321518e+00 5.36149442e-01 1.19609989e-01 2.07801402e-01 7.27015138e-01 7.85558820e-01 1.23538375e-01 1.40126958e-01 -4.73987311e-01 -1.25847638e-01 5.52717447e-01 1.46575284e+00 -5.81546605e-01 -2.37135127e-01 -2.43255258e-01 7.62596309e-01 -3.77265438e-02 7.06826508e-01 -1.09902692e+00 -5.31496167e-01 7.16910362e-01 5.69411926e-03 4.32238191e-01 -5.64178407e-01 -3.72731507e-01 -5.80870509e-01 2.81890277e-02 -4.78339612e-01 3.25840473e-01 -5.25285482e-01 -1.01394153e+00 -1.74821496e-01 1.06280014e-01 -1.62682152e+00 -4.22886878e-01 -3.01127076e-01 -7.43562937e-01 7.56158054e-01 -9.65278029e-01 -7.03243017e-01 3.07405919e-01 5.62138140e-01 1.74667716e-01 2.47827992e-01 2.93224275e-01 4.37212110e-01 -1.18103385e+00 4.15944934e-01 1.06543350e+00 -4.88232642e-01 1.11056753e-01 -1.17263579e+00 -9.06612158e-01 9.92257237e-01 -1.04876733e+00 3.21182460e-01 9.15298462e-01 -4.56335187e-01 -2.21457815e+00 -1.40536177e+00 4.06379431e-01 4.67361361e-01 1.28662193e+00 -1.36789769e-01 -2.15073675e-01 7.52109766e-01 3.85264367e-01 1.60381734e-01 2.70545393e-01 -5.90911388e-01 5.87411284e-01 -5.26705325e-01 -1.49492240e+00 5.98090768e-01 6.88687861e-01 -6.79916218e-02 2.21884996e-01 4.86043751e-01 3.91081601e-01 -4.59164500e-01 -1.29467416e+00 -1.96583390e-01 1.64537236e-01 -1.42308474e-01 6.12238705e-01 -4.00928497e-01 -2.12425500e-01 -5.65698802e-01 -1.20116912e-01 -1.58267105e+00 -3.00459743e-01 -1.59583199e+00 -2.69856483e-01 1.07949364e+00 5.61900914e-01 -9.90242004e-01 5.92378318e-01 1.13141751e+00 -1.99227795e-01 -9.58341837e-01 -1.15206099e+00 -1.16462719e+00 -5.77653609e-02 3.09813917e-01 -5.58605010e-04 7.84941912e-01 4.66272235e-01 -6.65748538e-03 -2.22962335e-01 7.30956316e-01 8.20917010e-01 3.40604216e-01 2.22829238e-01 -8.03440511e-01 -2.90854305e-01 -2.43028048e-02 -1.13902457e-01 -6.00472629e-01 5.26032671e-02 -7.04698622e-01 -1.12865873e-01 -1.45003510e+00 -2.68605709e-01 -5.25255144e-01 7.87724033e-02 5.62295437e-01 6.04674876e-01 -2.86595285e-01 4.42939758e-01 1.13186408e-02 -6.27625406e-01 5.19957721e-01 1.38742018e+00 -1.65843159e-01 -4.97613937e-01 7.96608031e-02 -5.38338602e-01 4.11044091e-01 8.39744806e-01 -2.15168148e-01 -9.31756854e-01 -2.01197729e-01 9.39955190e-02 9.03328121e-01 7.88709074e-02 -8.83149505e-01 7.16680288e-01 -6.16154492e-01 -1.24935143e-01 -4.75719839e-01 2.07647994e-01 -1.60486650e+00 6.41581178e-01 6.69792473e-01 -2.21725069e-02 1.60641998e-01 2.05506459e-01 9.11195993e-01 -1.66031480e-01 1.76305100e-02 9.71319318e-01 4.23546284e-01 -4.95955080e-01 5.07627189e-01 -7.19616532e-01 -2.02281773e-01 1.76272428e+00 -3.49005133e-01 -3.60733420e-02 -6.10628605e-01 -8.66730809e-01 9.77060735e-01 2.95258671e-01 -2.11387306e-01 5.28223142e-02 -1.22538328e+00 -4.45064381e-02 -4.17703182e-01 -7.00281382e-01 -1.63130134e-01 1.44133583e-01 1.36694407e+00 -6.72924101e-01 9.27761495e-01 -1.22852460e-01 -3.40026140e-01 -8.47070634e-01 4.93945181e-01 6.11164868e-01 -3.42888802e-01 -1.38223916e-01 9.55901891e-02 -5.24092197e-01 -1.06667861e-01 1.16146356e-01 -5.04706621e-01 4.22781169e-01 1.43525571e-01 -1.41881615e-01 1.06727338e+00 -1.21835828e-01 -2.14934364e-01 -1.92165732e-01 3.88084412e-01 4.19118851e-01 1.88502729e-01 1.32661593e+00 -7.90460348e-01 -4.83806401e-01 1.81745123e-02 1.27492607e+00 -3.34924996e-01 -1.41203606e+00 2.06383929e-01 -3.30963492e-01 -2.46139526e-01 4.02514696e-01 -5.91445982e-01 -1.48665416e+00 -2.31820300e-01 3.47393751e-01 2.48058558e-01 1.48270929e+00 -8.15253675e-01 4.10948187e-01 6.18783116e-01 8.97491097e-01 -1.41188407e+00 -6.71936452e-01 5.87538421e-01 9.35131073e-01 -7.57731318e-01 4.28817570e-01 -7.55883873e-01 -7.55007446e-01 1.15047681e+00 5.24804115e-01 -7.01018691e-01 8.76402378e-01 4.38181311e-01 -8.31673205e-01 3.73690844e-01 -1.18877220e+00 2.62253016e-01 -1.96860507e-01 3.14840734e-01 -2.43482456e-01 1.60635427e-01 -6.46983325e-01 4.57017094e-01 2.38112211e-01 2.26803720e-02 8.13817501e-01 1.28867781e+00 -1.42327532e-01 -7.00760126e-01 -5.56312740e-01 6.13653779e-01 -2.25915328e-01 4.13832992e-01 -1.77058503e-01 9.35785413e-01 -2.64323831e-01 8.58352125e-01 1.63574129e-01 1.68536901e-01 2.87641883e-01 -2.41963014e-01 1.63990304e-01 -4.09293652e-01 -5.93723357e-01 1.95409775e-01 3.48792106e-01 -8.39431405e-01 2.13898881e-03 -5.04970968e-01 -1.18357801e+00 -3.48088413e-01 -4.02026236e-01 1.11815140e-01 4.52343255e-01 5.96877456e-01 4.31222379e-01 4.47901130e-01 1.26743948e+00 -8.31606150e-01 -1.04040790e+00 -1.06179491e-01 -1.05899060e+00 -5.96794188e-01 3.01095098e-01 -6.13884449e-01 -4.60658222e-01 -1.30678236e-01]
[5.218170166015625, 2.6255452632904053]
1cbdbbe2-9606-49d9-91d9-c6e10f1438e2
aligning-open-ie-relations-and-kb-relations
null
null
https://aclanthology.org/W19-0412
https://aclanthology.org/W19-0412.pdf
Aligning Open IE Relations and KB Relations using a Siamese Network Based on Word Embedding
Open Information Extraction (Open IE) aims at generating entity-relation-entity triples from a large amount of text, aiming at capturing key semantics of the text. Given a triple, the relation expresses the type of semantic relation between the entities. Although relations from an Open IE system are more extensible than those used in a traditional Information Extraction system and a Knowledge Base (KB) such as Knowledge Graphs, the former lacks in semantics; an Open IE relation is simply a sequence of words, whereas a KB relation has a predefined meaning. As a way to provide a meaning to an Open IE relation, we attempt to align it with one of the predefined set of relations used in a KB. Our approach is to use a Siamese network that compares two sequences of word embeddings representing an Open IE relation and a predefined KB relation. In order to make the approach practical, we automatically generate a training dataset using a distant supervision approach instead of relying on a hand-labeled dataset. Our experiment shows that the proposed method can capture the relational semantics better than the recent approaches.
['Sung-Hyon Myaeng', 'Rifki Afina Putri', 'Giwon Hong']
2019-05-01
null
null
null
ws-2019-5
['open-information-extraction']
['natural-language-processing']
[ 5.22991940e-02 7.80432045e-01 -3.57960582e-01 -3.51179600e-01 -4.00659710e-01 -4.49949533e-01 7.14949548e-01 5.72536469e-01 -4.66764510e-01 8.90227973e-01 3.61792773e-01 -3.66387606e-01 -2.91511923e-01 -1.40481973e+00 -7.36065805e-01 -3.15214634e-01 6.46846741e-02 7.73767889e-01 5.06822824e-01 -6.07452273e-01 -6.57540709e-02 2.73719370e-01 -1.40648139e+00 2.72033006e-01 8.66540968e-01 8.79758656e-01 1.84961542e-01 1.32056519e-01 -9.09883738e-01 9.51103151e-01 -3.54348868e-01 -9.48289454e-01 9.57385674e-02 -3.96474212e-01 -1.52267551e+00 -2.79918104e-01 9.09790993e-02 4.04708713e-01 -9.88637060e-02 1.24464440e+00 4.95924354e-02 2.43578274e-02 8.41309607e-01 -1.38163126e+00 -8.39275897e-01 1.03172457e+00 -8.49930197e-02 -5.03656790e-02 7.19717681e-01 -5.53910792e-01 1.56323326e+00 -6.75409257e-01 1.04108608e+00 9.53398466e-01 4.63616341e-01 4.20992225e-01 -9.09576535e-01 -3.14554155e-01 -3.18255983e-02 3.49432439e-01 -1.43333185e+00 -1.98443770e-01 5.19411445e-01 -2.69527167e-01 1.03868091e+00 6.61950260e-02 6.92456603e-01 7.48164475e-01 -5.12134284e-03 3.71794045e-01 6.03351951e-01 -7.70307541e-01 3.26879233e-01 4.45397824e-01 5.88426828e-01 5.31776905e-01 7.20871449e-01 -4.30032581e-01 -3.81381601e-01 -2.07401067e-01 3.35612088e-01 -1.80931419e-01 -2.98387706e-01 -9.59967971e-01 -1.24840391e+00 7.17185557e-01 7.48307049e-01 6.18752182e-01 -3.95266324e-01 -9.10038948e-02 5.11971474e-01 3.24414343e-01 3.50504607e-01 5.61964452e-01 -6.19483769e-01 2.96195298e-01 -5.11008561e-01 2.62666851e-01 1.33405018e+00 1.04933488e+00 1.16374719e+00 -5.25245786e-01 2.68988907e-01 6.45712495e-01 5.45095086e-01 2.97232807e-01 6.67093635e-01 -4.07725424e-01 8.44452620e-01 1.17880774e+00 2.44543836e-01 -1.03727949e+00 -1.86255634e-01 6.52171671e-02 -3.76841635e-01 -2.41377071e-01 3.93800408e-01 -8.83742142e-03 -6.29074454e-01 1.57808971e+00 6.07552767e-01 2.58232486e-02 8.63757193e-01 6.77732944e-01 1.07031262e+00 6.32089555e-01 6.51977584e-02 -1.85535982e-01 1.65957928e+00 -7.68594325e-01 -9.13244128e-01 -2.21647814e-01 1.05485487e+00 -3.21883976e-01 7.81697154e-01 -1.88815204e-04 -4.96243298e-01 -1.85145959e-01 -1.25143909e+00 -2.71170169e-01 -1.19139874e+00 -2.42207453e-01 4.07740861e-01 4.61087435e-01 -6.13692999e-01 4.09643143e-01 -4.71467078e-01 -8.12342465e-01 9.33717564e-02 2.65886515e-01 -9.08497512e-01 -6.37739450e-02 -1.62746084e+00 1.22438061e+00 1.13726687e+00 -6.54676370e-03 -2.55777091e-01 -4.20668006e-01 -1.40350342e+00 2.23475888e-01 8.60362351e-01 -7.56146193e-01 7.84044445e-01 -8.26124966e-01 -9.26045179e-01 9.93786156e-01 -8.25619772e-02 -7.09255934e-01 -1.75531968e-01 -2.37984568e-01 -8.11584353e-01 1.43093154e-01 3.09411675e-01 4.03411716e-01 4.32330847e-01 -1.45074594e+00 -7.13810146e-01 -5.29181242e-01 4.54420060e-01 1.44080788e-01 -6.17669046e-01 1.32059559e-01 -2.40712166e-01 -2.32332259e-01 1.65708765e-01 -7.55574405e-01 -7.86177441e-02 -6.35435879e-01 -6.21739447e-01 -4.30796087e-01 6.46176696e-01 -5.27993381e-01 1.56819499e+00 -1.79352987e+00 1.68372139e-01 5.03243804e-01 2.86958873e-01 4.23953801e-01 2.10614875e-01 7.33292818e-01 -3.72569710e-01 2.88414806e-01 -3.31831664e-01 2.60237545e-01 1.78119183e-01 5.94709814e-01 -2.60577351e-01 -7.26050213e-02 1.28318563e-01 7.90039897e-01 -1.05398226e+00 -7.53381312e-01 -2.11827308e-01 1.48266584e-01 -3.21623981e-01 1.47338748e-01 -5.87399602e-01 -2.38628447e-01 -7.03852057e-01 1.61792383e-01 3.85733008e-01 -2.83510655e-01 6.19388044e-01 -5.04176378e-01 1.91786289e-01 4.77642864e-01 -1.44715536e+00 1.67801726e+00 -5.61269939e-01 7.87440017e-02 -5.31830609e-01 -1.13268912e+00 1.11343265e+00 5.97487986e-01 3.62733364e-01 -2.46633485e-01 9.37049910e-02 4.36985880e-01 -7.98129290e-02 -7.18046248e-01 7.88110554e-01 -3.25971425e-01 -2.62782037e-01 4.55436856e-01 5.45148015e-01 3.39184664e-02 5.65003216e-01 4.50676352e-01 1.03114498e+00 3.23915869e-01 7.85894692e-01 -1.61376804e-01 6.98199213e-01 2.18434796e-01 5.67095160e-01 2.22674102e-01 3.18484962e-01 1.53937757e-01 6.72332168e-01 -6.21702075e-01 -1.04210162e+00 -1.01397324e+00 -1.14047877e-01 4.26119179e-01 1.70286223e-01 -9.04269814e-01 -7.36557305e-01 -1.08786881e+00 -9.84755605e-02 6.52033865e-01 -5.43694794e-01 -7.99560249e-02 -4.45246428e-01 -3.95810932e-01 5.50740659e-01 2.83760071e-01 3.76767218e-01 -1.03109980e+00 -4.23674703e-01 9.89599824e-02 -5.20390809e-01 -1.28911722e+00 -1.88966230e-01 4.08330351e-01 -4.88585144e-01 -1.27384865e+00 -1.08736798e-01 -1.07146883e+00 7.49610841e-01 -2.00679421e-01 1.29787540e+00 -9.48699415e-02 2.39173591e-01 -1.08939536e-01 -8.02051604e-01 -2.23777950e-01 -5.69661140e-01 4.07696903e-01 1.88788757e-01 1.44054040e-01 9.02649164e-01 -2.88359374e-01 -7.29607139e-03 -2.47124955e-02 -1.35590947e+00 9.39565673e-02 3.31903100e-01 7.67849684e-01 3.94347370e-01 2.84640431e-01 6.90891385e-01 -1.37452793e+00 6.46381915e-01 -7.23789573e-01 -2.65660197e-01 6.79558992e-01 -6.83889627e-01 6.47753119e-01 6.38282597e-01 -1.06750391e-01 -1.22308123e+00 4.35665213e-02 -1.40036017e-01 -3.93466800e-02 -2.32966542e-01 9.85515893e-01 -6.05892837e-01 2.76862234e-01 7.02797711e-01 -1.41524196e-01 -2.83751875e-01 -3.51891309e-01 7.58729517e-01 7.99728870e-01 2.87170917e-01 -7.57815957e-01 7.62815952e-01 1.93247303e-01 -9.71335452e-03 -4.61045504e-01 -1.13562870e+00 -5.19691348e-01 -1.09142804e+00 3.88543069e-01 9.84107912e-01 -6.30553246e-01 -3.00132841e-01 -3.54921430e-01 -1.13057005e+00 1.66514903e-01 -7.16269612e-01 4.91443485e-01 -4.55147505e-01 2.37899363e-01 -3.36334646e-01 -4.31602895e-01 -2.22273886e-01 -7.44704843e-01 6.90526903e-01 1.90252736e-01 -5.30866683e-01 -1.27598679e+00 4.18344080e-01 2.73255289e-01 -1.76590115e-01 7.20739439e-02 1.15847015e+00 -1.41808248e+00 -2.11738065e-01 -3.25474799e-01 -1.84346870e-01 3.08281422e-01 5.05077302e-01 -5.54105788e-02 -6.12901807e-01 2.11521655e-01 -2.34152868e-01 -3.93242210e-01 3.67838502e-01 -4.52018350e-01 3.07137996e-01 -6.23186111e-01 -5.48542798e-01 2.68584162e-01 1.68287528e+00 1.76465675e-01 7.45042324e-01 5.93138099e-01 8.12531173e-01 8.12011838e-01 6.85338259e-01 9.05599967e-02 6.22527957e-01 5.60945094e-01 2.94663403e-02 9.85471532e-02 1.71452478e-01 -7.28995025e-01 1.39550775e-01 7.98177660e-01 1.19547367e-01 -1.91222027e-01 -9.95594382e-01 7.50021994e-01 -1.76866138e+00 -1.00372624e+00 -1.79121420e-01 2.32034659e+00 1.28544223e+00 1.50662959e-01 -1.56779155e-01 2.11532950e-01 5.33166707e-01 -4.37003486e-02 -3.58910188e-02 -4.95829374e-01 -1.06561184e-01 1.85621008e-01 3.45449448e-01 5.62717795e-01 -7.08004534e-01 1.05952847e+00 5.23491955e+00 7.67784894e-01 -7.35029399e-01 -4.62154709e-02 -7.62915760e-02 4.15045083e-01 -6.38482153e-01 5.00639796e-01 -1.04260588e+00 2.07106203e-01 1.15952516e+00 -3.54925632e-01 -2.56111212e-02 5.77929437e-01 -3.13713819e-01 -7.45575875e-02 -1.47006297e+00 6.11248732e-01 1.78333983e-01 -1.38054824e+00 4.28689808e-01 6.67425469e-02 4.39175099e-01 -2.28780717e-01 -6.76937699e-01 2.71205693e-01 5.60389936e-01 -8.86767745e-01 5.13722718e-01 6.05659187e-01 5.57149947e-01 -5.65610409e-01 1.23306119e+00 4.03183401e-01 -1.40864587e+00 2.33033150e-01 -3.58043581e-01 3.44539769e-02 1.04034618e-01 4.73347545e-01 -8.74067664e-01 1.22702444e+00 5.74847460e-01 6.12893403e-01 -5.21510541e-01 5.92989981e-01 -4.69177276e-01 2.14288518e-01 -3.60639364e-01 -1.53188065e-01 1.58578902e-01 -3.98397267e-01 2.36384973e-01 1.13403678e+00 1.93455264e-01 9.38330963e-02 7.03966469e-02 7.47024238e-01 -2.19808653e-01 5.23205876e-01 -1.22177315e+00 -2.07548440e-01 4.27612066e-01 1.22617447e+00 -6.19645536e-01 -7.04736769e-01 -7.25611448e-01 8.41028929e-01 6.27849221e-01 2.68964082e-01 -4.67034042e-01 -7.73269773e-01 4.43917572e-01 2.30869222e-02 5.02260685e-01 1.57846108e-01 3.32862437e-02 -1.44862473e+00 2.93455005e-01 -7.12064385e-01 7.09763885e-01 -9.90247726e-01 -1.18361449e+00 8.89661193e-01 2.50771999e-01 -1.24797547e+00 -4.57557201e-01 -5.03127038e-01 -1.38222694e-01 9.30632174e-01 -1.37349617e+00 -1.20058155e+00 1.60711911e-02 5.74294269e-01 -1.92899611e-02 2.03389376e-02 1.24690831e+00 3.08702826e-01 -3.99957299e-01 1.46736294e-01 -3.20662051e-01 5.12040377e-01 5.62468290e-01 -1.43901539e+00 2.61331052e-01 9.15287912e-01 5.99032819e-01 1.01010919e+00 7.81283736e-01 -8.90639901e-01 -1.12568295e+00 -7.99343944e-01 1.62043750e+00 -4.35291678e-01 1.02646792e+00 -3.20487797e-01 -1.02394903e+00 1.14536452e+00 4.83216971e-01 3.25903088e-01 9.25972521e-01 3.01490039e-01 -5.35763443e-01 -3.14686030e-01 -1.04537249e+00 6.07737660e-01 9.81235683e-01 -5.56787968e-01 -1.37116110e+00 2.26148199e-02 9.05742586e-01 -1.34830922e-01 -1.23198092e+00 4.01747525e-01 3.10182393e-01 -4.88273084e-01 7.69972563e-01 -1.04999971e+00 5.07143199e-01 -6.54507935e-01 -2.23451182e-01 -1.66979384e+00 4.15313430e-02 -2.57315010e-01 -2.61555940e-01 1.49727178e+00 8.40374708e-01 -5.86335778e-01 7.39654183e-01 5.98489344e-01 1.91396847e-01 -5.37021756e-01 -7.73847640e-01 -7.28766203e-01 1.22363577e-04 -2.59119332e-01 8.64517152e-01 1.13124824e+00 7.59180188e-01 9.24599886e-01 2.65227519e-02 3.16186458e-01 4.24137592e-01 2.67416865e-01 6.67115569e-01 -1.46129584e+00 1.27868235e-01 1.22532658e-01 -6.73185229e-01 -6.44575477e-01 4.28116202e-01 -1.12969172e+00 -2.28865281e-01 -1.90784061e+00 -5.09051904e-02 -8.78405333e-01 -2.12748006e-01 6.00572050e-01 -8.02325085e-03 -3.73426564e-02 -7.75061026e-02 -6.22301996e-02 -5.57563007e-01 5.84165394e-01 9.58137929e-01 -1.63966060e-01 -4.91502881e-02 -3.22429687e-01 -8.35939229e-01 7.34595478e-01 5.65557659e-01 -7.04604745e-01 -6.64002776e-01 -1.45795181e-01 7.90432572e-01 1.73068002e-01 3.71693820e-02 -6.67088628e-01 4.43178058e-01 -1.67382762e-01 -1.34886995e-01 -2.12052166e-01 9.08264369e-02 -1.30448794e+00 3.41714203e-01 1.18020751e-01 -2.59098440e-01 -2.45350689e-01 -2.43866399e-01 2.84440398e-01 -6.90046132e-01 -6.98937714e-01 3.45649242e-01 -1.85059592e-01 -9.13393140e-01 8.65500420e-02 4.15114015e-02 3.59658480e-01 1.10709274e+00 -1.76499560e-01 -3.19771558e-01 8.22220221e-02 -8.58486056e-01 2.14252055e-01 4.72759187e-01 4.04098988e-01 5.62746048e-01 -1.54960573e+00 -3.02668691e-01 4.47882079e-02 7.47553527e-01 1.79070845e-01 -3.10570300e-01 4.70018595e-01 -6.34500980e-01 4.41922992e-01 -1.73473150e-01 1.01429127e-01 -1.07730484e+00 8.47089887e-01 3.01324934e-01 -6.94429219e-01 -8.10870647e-01 4.45893615e-01 -4.12184186e-02 -7.32856572e-01 2.99081802e-02 -5.03695905e-01 -6.89348400e-01 2.35300809e-01 4.53107119e-01 -1.41445190e-01 2.60704458e-01 -9.53263104e-01 -3.39150250e-01 3.71435255e-01 -9.91785061e-03 -4.12281640e-02 1.23324442e+00 -1.15180686e-01 -4.13600326e-01 7.50165045e-01 1.14575672e+00 2.53921568e-01 -3.96916211e-01 -6.30184293e-01 6.80283070e-01 -3.16805691e-01 -3.78607035e-01 -3.52569878e-01 -7.48716116e-01 4.17342275e-01 5.64354518e-03 5.75286508e-01 7.35585093e-01 4.18317527e-01 9.81464446e-01 5.91393352e-01 6.31474435e-01 -9.23939526e-01 -3.72844279e-01 5.81791878e-01 6.07516944e-01 -1.14774954e+00 -1.34706721e-01 -7.22039878e-01 -7.77691782e-01 1.21049821e+00 4.67452258e-01 1.08818732e-01 7.87972331e-01 3.55737031e-01 6.07880168e-02 -5.37681699e-01 -6.63281322e-01 -6.20935440e-01 2.42358282e-01 5.97374916e-01 4.35540080e-01 -3.98429222e-02 -5.02920568e-01 6.97152793e-01 -3.89526576e-01 2.31104299e-01 6.04779303e-01 9.05123949e-01 -4.31891292e-01 -1.37852252e+00 -8.96906629e-02 4.72023249e-01 -3.86247307e-01 -2.49048620e-01 -3.56397539e-01 6.42995775e-01 4.09948796e-01 8.05004597e-01 1.99974980e-03 -3.62745196e-01 4.96176779e-01 4.80318218e-01 3.07892203e-01 -1.05162740e+00 -3.32483172e-01 -6.53095365e-01 5.77013373e-01 -3.23473424e-01 -7.24042416e-01 -3.75127852e-01 -1.62852061e+00 -6.49441630e-02 -5.84954679e-01 8.36255431e-01 3.83276284e-01 1.29647958e+00 6.30188314e-03 3.52760285e-01 3.24368984e-01 -1.61480419e-02 -1.79116040e-01 -8.20625961e-01 -8.85179520e-01 8.04480195e-01 1.02472611e-01 -6.77278817e-01 -1.77886173e-01 3.74954104e-01]
[9.33288288116455, 8.400729179382324]