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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2208.12488 | Vaclav Skala | Vaclav Skala | Polar, Spherical and Orthogonal Space Subdivisions for an Algorithm
Acceleration: O(1) Point-in-Polygon/Polyhedron Test | 4 pages, 8 figures | null | null | null | cs.CG | http://creativecommons.org/licenses/by/4.0/ | Acceleration of algorithms is becoming a crucial problem, if larger data sets
are to be processed. Evaluation of algorithms is mostly done by using
computational geometry approach and evaluation of computational complexity.
However in todays engineering problems this approach does not respect that
number of processed... | [
{
"created": "Fri, 26 Aug 2022 07:59:13 GMT",
"version": "v1"
}
] | 2022-08-29 | [
[
"Skala",
"Vaclav",
""
]
] | Acceleration of algorithms is becoming a crucial problem, if larger data sets are to be processed. Evaluation of algorithms is mostly done by using computational geometry approach and evaluation of computational complexity. However in todays engineering problems this approach does not respect that number of processed i... |
1407.1103 | Hanbaek Lyu | Hanbaek Lyu | Synchronization of finite-state pulse-coupled oscillators | 23 pages, 17 figures, To appear in Physica D: Nonlinear Phenomena | null | 10.1016/j.physd.2015.03.007 | null | cs.SY math.CO math.DS math.OC nlin.CG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a novel generalized cellular automaton(GCA) model for
discrete-time pulse-coupled oscillators and study the emergence of synchrony.
Given a finite simple graph and an integer $n\ge 3$, each vertex is an
identical oscillator of period $n$ with the following weak coupling along the
edges: each oscillator inh... | [
{
"created": "Fri, 4 Jul 2014 01:02:45 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jul 2014 18:16:35 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Mar 2015 02:00:17 GMT",
"version": "v3"
}
] | 2018-01-25 | [
[
"Lyu",
"Hanbaek",
""
]
] | We propose a novel generalized cellular automaton(GCA) model for discrete-time pulse-coupled oscillators and study the emergence of synchrony. Given a finite simple graph and an integer $n\ge 3$, each vertex is an identical oscillator of period $n$ with the following weak coupling along the edges: each oscillator inhib... |
2008.05900 | Ninghan Chen | Ninghan Chen, Zhiqiang Zhong, Jun Pang | An Exploratory Study of COVID-19 Information on Twitter in the Greater
Region | null | null | null | null | cs.SI cs.CY cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The outbreak of the COVID-19 leads to a burst of information in major online
social networks (OSNs). Facing this constantly changing situation, OSNs have
become an essential platform for people expressing opinions and seeking
up-to-the-minute information. Thus, discussions on OSNs may become a reflection
of reality. ... | [
{
"created": "Wed, 12 Aug 2020 16:37:58 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Dec 2020 12:49:02 GMT",
"version": "v2"
}
] | 2020-12-03 | [
[
"Chen",
"Ninghan",
""
],
[
"Zhong",
"Zhiqiang",
""
],
[
"Pang",
"Jun",
""
]
] | The outbreak of the COVID-19 leads to a burst of information in major online social networks (OSNs). Facing this constantly changing situation, OSNs have become an essential platform for people expressing opinions and seeking up-to-the-minute information. Thus, discussions on OSNs may become a reflection of reality. Th... |
1809.03149 | Weixun Wang | Weixun Wang, Junqi Jin, Jianye Hao, Chunjie Chen, Chuan Yu, Weinan
Zhang, Jun Wang, Xiaotian Hao, Yixi Wang, Han Li, Jian Xu, Kun Gai | Learning Adaptive Display Exposure for Real-Time Advertising | accepted by CIKM2019 | null | null | null | cs.LG cs.AI stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In E-commerce advertising, where product recommendations and product ads are
presented to users simultaneously, the traditional setting is to display ads at
fixed positions. However, under such a setting, the advertising system loses
the flexibility to control the number and positions of ads, resulting in
sub-optimal... | [
{
"created": "Mon, 10 Sep 2018 06:15:42 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Sep 2019 01:55:56 GMT",
"version": "v2"
}
] | 2019-09-04 | [
[
"Wang",
"Weixun",
""
],
[
"Jin",
"Junqi",
""
],
[
"Hao",
"Jianye",
""
],
[
"Chen",
"Chunjie",
""
],
[
"Yu",
"Chuan",
""
],
[
"Zhang",
"Weinan",
""
],
[
"Wang",
"Jun",
""
],
[
"Hao",
"Xiaotian",
... | In E-commerce advertising, where product recommendations and product ads are presented to users simultaneously, the traditional setting is to display ads at fixed positions. However, under such a setting, the advertising system loses the flexibility to control the number and positions of ads, resulting in sub-optimal p... |
1106.1998 | Yi Sun | Yi Sun and Faustino Gomez and Tom Schaul and Juergen Schmidhuber | A Linear Time Natural Evolution Strategy for Non-Separable Functions | null | null | null | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a novel Natural Evolution Strategy (NES) variant, the Rank-One NES
(R1-NES), which uses a low rank approximation of the search distribution
covariance matrix. The algorithm allows computation of the natural gradient
with cost linear in the dimensionality of the parameter space, and excels in
solving high-d... | [
{
"created": "Fri, 10 Jun 2011 09:56:00 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jun 2011 09:57:57 GMT",
"version": "v2"
}
] | 2011-06-14 | [
[
"Sun",
"Yi",
""
],
[
"Gomez",
"Faustino",
""
],
[
"Schaul",
"Tom",
""
],
[
"Schmidhuber",
"Juergen",
""
]
] | We present a novel Natural Evolution Strategy (NES) variant, the Rank-One NES (R1-NES), which uses a low rank approximation of the search distribution covariance matrix. The algorithm allows computation of the natural gradient with cost linear in the dimensionality of the parameter space, and excels in solving high-dim... |
2305.13700 | Chenglong Wang | Chenglong Wang, Jiangyan Yi, Jianhua Tao, Chuyuan Zhang, Shuai Zhang
and Xun Chen | Detection of Cross-Dataset Fake Audio Based on Prosodic and
Pronunciation Features | Interspeech2023 | null | null | null | cs.SD eess.AS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Existing fake audio detection systems perform well in in-domain testing, but
still face many challenges in out-of-domain testing. This is due to the
mismatch between the training and test data, as well as the poor
generalizability of features extracted from limited views. To address this, we
propose multi-view featur... | [
{
"created": "Tue, 23 May 2023 05:27:39 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Wang",
"Chenglong",
""
],
[
"Yi",
"Jiangyan",
""
],
[
"Tao",
"Jianhua",
""
],
[
"Zhang",
"Chuyuan",
""
],
[
"Zhang",
"Shuai",
""
],
[
"Chen",
"Xun",
""
]
] | Existing fake audio detection systems perform well in in-domain testing, but still face many challenges in out-of-domain testing. This is due to the mismatch between the training and test data, as well as the poor generalizability of features extracted from limited views. To address this, we propose multi-view features... |
1403.5071 | Stefano Gurciullo | Stefano Gurciullo | Organised crime infiltration in the legitimate private economy - An
empirical network analysis approach | 27 pages, 6, figures, International Crime and Intelligence Analysis
Conference - 2012, Manchester | null | null | null | cs.CY cs.SI physics.soc-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | It is estimated that Italian Mafias registered 135 billion euros in profits
only in 2010. Part of this huge amount of money, coming mostly from the drugs,
prostitution and arms illicit markets, is often used to invest into legitimate
private economies. As a consequence, the affected economies destabilise, become
entr... | [
{
"created": "Thu, 20 Mar 2014 09:05:49 GMT",
"version": "v1"
}
] | 2014-03-21 | [
[
"Gurciullo",
"Stefano",
""
]
] | It is estimated that Italian Mafias registered 135 billion euros in profits only in 2010. Part of this huge amount of money, coming mostly from the drugs, prostitution and arms illicit markets, is often used to invest into legitimate private economies. As a consequence, the affected economies destabilise, become entren... |
1711.05345 | Yu-An Chung | Yu-An Chung and Hung-Yi Lee and James Glass | Supervised and Unsupervised Transfer Learning for Question Answering | To appear in NAACL HLT 2018 (long paper) | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Although transfer learning has been shown to be successful for tasks like
object and speech recognition, its applicability to question answering (QA) has
yet to be well-studied. In this paper, we conduct extensive experiments to
investigate the transferability of knowledge learned from a source QA dataset
to a target... | [
{
"created": "Tue, 14 Nov 2017 22:57:24 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Feb 2018 19:58:45 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Apr 2018 19:20:20 GMT",
"version": "v3"
}
] | 2018-04-24 | [
[
"Chung",
"Yu-An",
""
],
[
"Lee",
"Hung-Yi",
""
],
[
"Glass",
"James",
""
]
] | Although transfer learning has been shown to be successful for tasks like object and speech recognition, its applicability to question answering (QA) has yet to be well-studied. In this paper, we conduct extensive experiments to investigate the transferability of knowledge learned from a source QA dataset to a target d... |
2010.10858 | Befekadu Gebraselase | Befekadu G. Gebraselase, Bjarne E. Helvik, Yuming Jiang | Transaction Characteristics of Bitcoin | null | null | null | null | cs.CR cs.DC | http://creativecommons.org/licenses/by/4.0/ | Blockchain has been considered as an important technique to enable secure
management of virtual network functions and network slices. To understand such
capabilities of a blockchain, e.g. transaction confirmation time, demands a
thorough study on the transaction characteristics of the blockchain. This paper
presents ... | [
{
"created": "Wed, 21 Oct 2020 09:35:36 GMT",
"version": "v1"
}
] | 2020-10-22 | [
[
"Gebraselase",
"Befekadu G.",
""
],
[
"Helvik",
"Bjarne E.",
""
],
[
"Jiang",
"Yuming",
""
]
] | Blockchain has been considered as an important technique to enable secure management of virtual network functions and network slices. To understand such capabilities of a blockchain, e.g. transaction confirmation time, demands a thorough study on the transaction characteristics of the blockchain. This paper presents a ... |
2111.05410 | Fatemeh Vahedian | Fatemeh Vahedian, Ruiyu Li, Puja Trivedi, Di Jin, Danai Koutra | Leveraging the Graph Structure of Neural Network Training Dynamics | null | null | null | null | cs.LG cs.AI | http://creativecommons.org/licenses/by/4.0/ | Understanding the training dynamics of deep neural networks (DNNs) is
important as it can lead to improved training efficiency and task performance.
Recent works have demonstrated that representing the wirings of static graph
cannot capture how DNNs change over the course of training. Thus, in this work,
we propose a... | [
{
"created": "Tue, 9 Nov 2021 20:38:48 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 2023 21:31:26 GMT",
"version": "v2"
}
] | 2023-02-22 | [
[
"Vahedian",
"Fatemeh",
""
],
[
"Li",
"Ruiyu",
""
],
[
"Trivedi",
"Puja",
""
],
[
"Jin",
"Di",
""
],
[
"Koutra",
"Danai",
""
]
] | Understanding the training dynamics of deep neural networks (DNNs) is important as it can lead to improved training efficiency and task performance. Recent works have demonstrated that representing the wirings of static graph cannot capture how DNNs change over the course of training. Thus, in this work, we propose a c... |
1909.04436 | Martin Shepperd | Martin Shepperd, Yuchen Guo, Ning Li, Mahir Arzoky, Andrea Capiluppi,
Steve Counsell, Giuseppe Destefanis, Stephen Swift, Allan Tucker, and Leila
Yousefi | The Prevalence of Errors in Machine Learning Experiments | 20th International Conference on Intelligent Data Engineering and
Automated Learning (IDEAL), 14--16 November 2019 | null | null | null | cs.LG cs.AI stat.AP stat.ML | http://creativecommons.org/licenses/by/4.0/ | Context: Conducting experiments is central to research machine learning
research to benchmark, evaluate and compare learning algorithms. Consequently
it is important we conduct reliable, trustworthy experiments. Objective: We
investigate the incidence of errors in a sample of machine learning experiments
in the domai... | [
{
"created": "Tue, 10 Sep 2019 12:32:00 GMT",
"version": "v1"
}
] | 2019-09-11 | [
[
"Shepperd",
"Martin",
""
],
[
"Guo",
"Yuchen",
""
],
[
"Li",
"Ning",
""
],
[
"Arzoky",
"Mahir",
""
],
[
"Capiluppi",
"Andrea",
""
],
[
"Counsell",
"Steve",
""
],
[
"Destefanis",
"Giuseppe",
""
],
[
... | Context: Conducting experiments is central to research machine learning research to benchmark, evaluate and compare learning algorithms. Consequently it is important we conduct reliable, trustworthy experiments. Objective: We investigate the incidence of errors in a sample of machine learning experiments in the domain ... |
2402.09769 | Ayon Borthakur | Aditya Somasundaram, Pushkal Mishra, Ayon Borthakur | Representation Learning Using a Single Forward Pass | Under review | null | null | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a neuroscience-inspired Solo Pass Embedded Learning Algorithm
(SPELA). SPELA is a prime candidate for training and inference applications in
Edge AI devices. At the same time, SPELA can optimally cater to the need for a
framework to study perceptual representation learning and formation. SPELA has
distinct... | [
{
"created": "Thu, 15 Feb 2024 07:47:10 GMT",
"version": "v1"
}
] | 2024-02-16 | [
[
"Somasundaram",
"Aditya",
""
],
[
"Mishra",
"Pushkal",
""
],
[
"Borthakur",
"Ayon",
""
]
] | We propose a neuroscience-inspired Solo Pass Embedded Learning Algorithm (SPELA). SPELA is a prime candidate for training and inference applications in Edge AI devices. At the same time, SPELA can optimally cater to the need for a framework to study perceptual representation learning and formation. SPELA has distinctiv... |
2003.12725 | Chence Shi | Chence Shi, Minkai Xu, Hongyu Guo, Ming Zhang, Jian Tang | A Graph to Graphs Framework for Retrosynthesis Prediction | ICML 2020 | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A fundamental problem in computational chemistry is to find a set of
reactants to synthesize a target molecule, a.k.a. retrosynthesis prediction.
Existing state-of-the-art methods rely on matching the target molecule with a
large set of reaction templates, which are very computationally expensive and
also suffer from... | [
{
"created": "Sat, 28 Mar 2020 06:16:56 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jun 2021 09:43:56 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Aug 2021 03:14:26 GMT",
"version": "v3"
}
] | 2021-08-23 | [
[
"Shi",
"Chence",
""
],
[
"Xu",
"Minkai",
""
],
[
"Guo",
"Hongyu",
""
],
[
"Zhang",
"Ming",
""
],
[
"Tang",
"Jian",
""
]
] | A fundamental problem in computational chemistry is to find a set of reactants to synthesize a target molecule, a.k.a. retrosynthesis prediction. Existing state-of-the-art methods rely on matching the target molecule with a large set of reaction templates, which are very computationally expensive and also suffer from t... |
1306.3297 | Ognjen Arandjelovi\'c PhD | Ognjen Arandjelovic | Matching objects across the textured-smooth continuum | Australasian Conference on Robotics and Automation, 2012 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The problem of 3D object recognition is of immense practical importance, with
the last decade witnessing a number of breakthroughs in the state of the art.
Most of the previous work has focused on the matching of textured objects using
local appearance descriptors extracted around salient image points. The
recently p... | [
{
"created": "Fri, 14 Jun 2013 05:52:58 GMT",
"version": "v1"
}
] | 2013-06-17 | [
[
"Arandjelovic",
"Ognjen",
""
]
] | The problem of 3D object recognition is of immense practical importance, with the last decade witnessing a number of breakthroughs in the state of the art. Most of the previous work has focused on the matching of textured objects using local appearance descriptors extracted around salient image points. The recently pro... |
2103.11982 | Ahmed Elzanaty Dr. | Amanat Kafizov, Ahmed Elzanaty, Lav R. Varshney, Mohamed-Slim Alouini | Wireless Network Coding with Intelligent Reflecting Surfaces | null | null | null | null | cs.NI cs.ET eess.SP | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Conventional wireless techniques are becoming inadequate for beyond
fifth-generation (5G) networks due to latency and bandwidth considerations. To
improve the error performance and throughput of wireless communication systems,
we propose physical layer network coding (PNC) in an intelligent reflecting
surface (IRS)-a... | [
{
"created": "Mon, 22 Mar 2021 16:29:51 GMT",
"version": "v1"
}
] | 2021-03-23 | [
[
"Kafizov",
"Amanat",
""
],
[
"Elzanaty",
"Ahmed",
""
],
[
"Varshney",
"Lav R.",
""
],
[
"Alouini",
"Mohamed-Slim",
""
]
] | Conventional wireless techniques are becoming inadequate for beyond fifth-generation (5G) networks due to latency and bandwidth considerations. To improve the error performance and throughput of wireless communication systems, we propose physical layer network coding (PNC) in an intelligent reflecting surface (IRS)-ass... |
1912.12999 | Laura Kinkead | Laura Kinkead, Ahmed Allam, Michael Krauthammer | AutoDiscern: Rating the Quality of Online Health Information with
Hierarchical Encoder Attention-based Neural Networks | null | null | null | null | cs.LG cs.CL cs.CY stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Patients increasingly turn to search engines and online content before, or in
place of, talking with a health professional. Low quality health information,
which is common on the internet, presents risks to the patient in the form of
misinformation and a possibly poorer relationship with their physician. To
address t... | [
{
"created": "Mon, 30 Dec 2019 16:44:41 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jan 2020 13:52:19 GMT",
"version": "v2"
},
{
"created": "Tue, 26 May 2020 16:01:39 GMT",
"version": "v3"
}
] | 2020-05-27 | [
[
"Kinkead",
"Laura",
""
],
[
"Allam",
"Ahmed",
""
],
[
"Krauthammer",
"Michael",
""
]
] | Patients increasingly turn to search engines and online content before, or in place of, talking with a health professional. Low quality health information, which is common on the internet, presents risks to the patient in the form of misinformation and a possibly poorer relationship with their physician. To address thi... |
1802.06940 | Alexander Semenov | Irina Gribanova and Alexander Semenov | Using Automatic Generation of Relaxation Constraints to Improve the
Preimage Attack on 39-step MD4 | This paper was submitted to MIPRO 2018 as a conference paper | null | null | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we construct preimage attack on the truncated variant of the
MD4 hash function. Specifically, we study the MD4-39 function defined by the
first 39 steps of the MD4 algorithm. We suggest a new attack on MD4-39, which
develops the ideas proposed by H. Dobbertin in 1998. Namely, the special
relaxation cons... | [
{
"created": "Tue, 20 Feb 2018 02:47:41 GMT",
"version": "v1"
}
] | 2019-10-07 | [
[
"Gribanova",
"Irina",
""
],
[
"Semenov",
"Alexander",
""
]
] | In this paper we construct preimage attack on the truncated variant of the MD4 hash function. Specifically, we study the MD4-39 function defined by the first 39 steps of the MD4 algorithm. We suggest a new attack on MD4-39, which develops the ideas proposed by H. Dobbertin in 1998. Namely, the special relaxation constr... |
2305.19131 | Emil Bj\"ornson | Amna Irshad, Emil Bj\"ornson | Optimal Geometries of Dual-Polarized Arrays for Large Point-to-Point
MIMO Channels | 5 pages, 4 figures, to appear at the European Signal Processing
Conference, EUSIPCO 2023 | null | null | null | cs.IT eess.SP math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Traditional point-to-point line-of-sight channels have rank 1, irrespective
of the number of antennas and array geometries, due to far-field propagation
conditions. By contrast, recent papers in the holographic multiple-input
multiple-output (MIMO) literature characterize the maximum channel rank that
can be achieved... | [
{
"created": "Tue, 30 May 2023 15:42:07 GMT",
"version": "v1"
}
] | 2023-05-31 | [
[
"Irshad",
"Amna",
""
],
[
"Björnson",
"Emil",
""
]
] | Traditional point-to-point line-of-sight channels have rank 1, irrespective of the number of antennas and array geometries, due to far-field propagation conditions. By contrast, recent papers in the holographic multiple-input multiple-output (MIMO) literature characterize the maximum channel rank that can be achieved b... |
0910.0227 | Rdv Ijcsis | Renuka A., K. C. Shet | Hierarchical Approach for Key Management in Mobile Ad hoc Networks | 9 pages IEEE format, International Journal of Computer Science and
Information Security, IJCSIS 2009, ISSN 1947 5500, Impact Factor 0.423,
http://sites.google.com/site/ijcsis/ | International Journal of Computer Science and Information
Security, IJCSIS, Vol. 5, No. 1, pp. 87-95, September 2009, USA | null | ISSN 1947 5500 | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mobile Ad-hoc Network (MANET) is a collection of autonomous nodes or
terminals which communicate with each other by forming a multi-hop radio
network and maintaining connectivity in a decentralized manner. The
conventional security solutions to provide key management through accessing
trusted authorities or centraliz... | [
{
"created": "Thu, 1 Oct 2009 18:56:57 GMT",
"version": "v1"
}
] | 2009-10-02 | [
[
"A.",
"Renuka",
""
],
[
"Shet",
"K. C.",
""
]
] | Mobile Ad-hoc Network (MANET) is a collection of autonomous nodes or terminals which communicate with each other by forming a multi-hop radio network and maintaining connectivity in a decentralized manner. The conventional security solutions to provide key management through accessing trusted authorities or centralized... |
2309.15245 | Swetava Ganguli | Daria Reshetova and Swetava Ganguli and C. V. Krishnakumar Iyer and
Vipul Pandey | SeMAnD: Self-Supervised Anomaly Detection in Multimodal Geospatial
Datasets | Extended version of the accepted research track paper at the 31st ACM
SIGSPATIAL International Conference on Advances in Geographic Information
Systems (ACM SIGSPATIAL 2023), Hamburg, Germany. 11 pages, 8 figures, 6
tables | null | 10.1145/3589132.3625604 | null | cs.AI cs.CV cs.LG | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We propose a Self-supervised Anomaly Detection technique, called SeMAnD, to
detect geometric anomalies in Multimodal geospatial datasets. Geospatial data
comprises of acquired and derived heterogeneous data modalities that we
transform to semantically meaningful, image-like tensors to address the
challenges of repres... | [
{
"created": "Tue, 26 Sep 2023 20:18:31 GMT",
"version": "v1"
}
] | 2023-09-28 | [
[
"Reshetova",
"Daria",
""
],
[
"Ganguli",
"Swetava",
""
],
[
"Iyer",
"C. V. Krishnakumar",
""
],
[
"Pandey",
"Vipul",
""
]
] | We propose a Self-supervised Anomaly Detection technique, called SeMAnD, to detect geometric anomalies in Multimodal geospatial datasets. Geospatial data comprises of acquired and derived heterogeneous data modalities that we transform to semantically meaningful, image-like tensors to address the challenges of represen... |
2107.07153 | Oriol Corcoll | Oriol Corcoll | Semantic Image Cropping | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Automatic image cropping techniques are commonly used to enhance the
aesthetic quality of an image; they do it by detecting the most beautiful or
the most salient parts of the image and removing the unwanted content to have a
smaller image that is more visually pleasing. In this thesis, I introduce an
additional dime... | [
{
"created": "Thu, 15 Jul 2021 06:54:42 GMT",
"version": "v1"
}
] | 2021-07-16 | [
[
"Corcoll",
"Oriol",
""
]
] | Automatic image cropping techniques are commonly used to enhance the aesthetic quality of an image; they do it by detecting the most beautiful or the most salient parts of the image and removing the unwanted content to have a smaller image that is more visually pleasing. In this thesis, I introduce an additional dimens... |
1701.06109 | Hunter Elliott | David Richmond, Anna Payne-Tobin Jost, Talley Lambert, Jennifer
Waters, Hunter Elliott | DeadNet: Identifying Phototoxicity from Label-free Microscopy Images of
Cells using Deep ConvNets | null | null | null | null | cs.CV q-bio.QM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exposure to intense illumination light is an unavoidable consequence of
fluorescence microscopy, and poses a risk to the health of the sample in every
live-cell fluorescence microscopy experiment. Furthermore, the possible
side-effects of phototoxicity on the scientific conclusions that are drawn from
an imaging expe... | [
{
"created": "Sun, 22 Jan 2017 01:43:05 GMT",
"version": "v1"
}
] | 2017-01-24 | [
[
"Richmond",
"David",
""
],
[
"Jost",
"Anna Payne-Tobin",
""
],
[
"Lambert",
"Talley",
""
],
[
"Waters",
"Jennifer",
""
],
[
"Elliott",
"Hunter",
""
]
] | Exposure to intense illumination light is an unavoidable consequence of fluorescence microscopy, and poses a risk to the health of the sample in every live-cell fluorescence microscopy experiment. Furthermore, the possible side-effects of phototoxicity on the scientific conclusions that are drawn from an imaging experi... |
2108.08089 | Siyuan Dong | Siyuan Dong, Jun Cao, Zhong Fan | A Review on Cybersecurity in Smart Local Energy Systems: Requirements,
Challenges, and Standards | null | null | null | null | cs.CR | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Smart local energy system (SLES) is considered as a promising pathway
facilitating a more effective and localised operation, benefited from the
complex information and communication technology (ICT) infrastructures and
Internet of things (IoT) technologies. As a part of the critical
infrastructure, it is important to... | [
{
"created": "Wed, 18 Aug 2021 11:12:57 GMT",
"version": "v1"
}
] | 2021-08-19 | [
[
"Dong",
"Siyuan",
""
],
[
"Cao",
"Jun",
""
],
[
"Fan",
"Zhong",
""
]
] | Smart local energy system (SLES) is considered as a promising pathway facilitating a more effective and localised operation, benefited from the complex information and communication technology (ICT) infrastructures and Internet of things (IoT) technologies. As a part of the critical infrastructure, it is important to n... |
2011.04919 | Chunchi Liu | Chunchi Liu, Minghui Xu, Hechuan Guo, Xiuzhen Cheng, Yinhao Xiao,
Dongxiao Yu, Bei Gong, Arkady Yerukhimovich, Shengling Wang and Weifeng Lv | Tokoin: A Coin-Based Accountable Access Control Scheme for Internet of
Things | null | null | null | null | cs.CR cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the prevalence of Internet of Things (IoT) applications, IoT devices
interact closely with our surrounding environments, bringing us unparalleled
smartness and convenience. However, the development of secure IoT solutions is
getting a long way lagged behind, making us exposed to common unauthorized
accesses that... | [
{
"created": "Tue, 10 Nov 2020 05:56:36 GMT",
"version": "v1"
}
] | 2020-11-11 | [
[
"Liu",
"Chunchi",
""
],
[
"Xu",
"Minghui",
""
],
[
"Guo",
"Hechuan",
""
],
[
"Cheng",
"Xiuzhen",
""
],
[
"Xiao",
"Yinhao",
""
],
[
"Yu",
"Dongxiao",
""
],
[
"Gong",
"Bei",
""
],
[
"Yerukhimovich",
... | With the prevalence of Internet of Things (IoT) applications, IoT devices interact closely with our surrounding environments, bringing us unparalleled smartness and convenience. However, the development of secure IoT solutions is getting a long way lagged behind, making us exposed to common unauthorized accesses that m... |
2003.07010 | Jason Gaitonde | Jason Gaitonde, Jon Kleinberg, Eva Tardos | Adversarial Perturbations of Opinion Dynamics in Networks | 28 pages; added new related work, fixed typos | null | null | null | cs.DS cs.GT cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the connections between network structure, opinion dynamics, and an
adversary's power to artificially induce disagreements. We approach these
questions by extending models of opinion formation in the social sciences to
represent scenarios, familiar from recent events, in which external actors seek
to destabi... | [
{
"created": "Mon, 16 Mar 2020 04:01:09 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jul 2020 17:00:58 GMT",
"version": "v2"
}
] | 2020-07-14 | [
[
"Gaitonde",
"Jason",
""
],
[
"Kleinberg",
"Jon",
""
],
[
"Tardos",
"Eva",
""
]
] | We study the connections between network structure, opinion dynamics, and an adversary's power to artificially induce disagreements. We approach these questions by extending models of opinion formation in the social sciences to represent scenarios, familiar from recent events, in which external actors seek to destabili... |
2305.18036 | Ludovic Thomas | Ludovic Thomas (EPFL) and Jean-Yves Le Boudec (EPFL) | Network-Calculus Service Curves of the Interleaved Regulator | 17 pages, 13 figures, 4 tables | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The interleaved regulator (implemented by IEEE TSN Asynchronous Traffic
Shaping) is used in time-sensitive networks for reshaping the flows with
per-flow contracts. When applied to an aggregate of flows that come from a FIFO
system, an interleaved regulator that reshapes the flows with their initial
contracts does no... | [
{
"created": "Mon, 29 May 2023 11:56:37 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Jun 2023 15:03:13 GMT",
"version": "v2"
}
] | 2023-06-05 | [
[
"Thomas",
"Ludovic",
"",
"EPFL"
],
[
"Boudec",
"Jean-Yves Le",
"",
"EPFL"
]
] | The interleaved regulator (implemented by IEEE TSN Asynchronous Traffic Shaping) is used in time-sensitive networks for reshaping the flows with per-flow contracts. When applied to an aggregate of flows that come from a FIFO system, an interleaved regulator that reshapes the flows with their initial contracts does not ... |
2211.13227 | Binxin Yang | Binxin Yang, Shuyang Gu, Bo Zhang, Ting Zhang, Xuejin Chen, Xiaoyan
Sun, Dong Chen and Fang Wen | Paint by Example: Exemplar-based Image Editing with Diffusion Models | Code: https://github.com/Fantasy-Studio/Paint-by-Example | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Language-guided image editing has achieved great success recently. In this
paper, for the first time, we investigate exemplar-guided image editing for
more precise control. We achieve this goal by leveraging self-supervised
training to disentangle and re-organize the source image and the exemplar.
However, the naive ... | [
{
"created": "Wed, 23 Nov 2022 18:59:52 GMT",
"version": "v1"
}
] | 2022-11-24 | [
[
"Yang",
"Binxin",
""
],
[
"Gu",
"Shuyang",
""
],
[
"Zhang",
"Bo",
""
],
[
"Zhang",
"Ting",
""
],
[
"Chen",
"Xuejin",
""
],
[
"Sun",
"Xiaoyan",
""
],
[
"Chen",
"Dong",
""
],
[
"Wen",
"Fang",
... | Language-guided image editing has achieved great success recently. In this paper, for the first time, we investigate exemplar-guided image editing for more precise control. We achieve this goal by leveraging self-supervised training to disentangle and re-organize the source image and the exemplar. However, the naive ap... |
1204.4535 | Jay Shah | Jay Shah and Ayan Mahalanobis | A New Guess-and-Determine Attack on the A5/1 Stream Cipher | 14 pages, 4 figures, 3 tables | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In Europe and North America, the most widely used stream cipher to ensure
privacy and confidentiality of conversations in GSM mobile phones is the A5/1.
In this paper, we present a new attack on the A5/1 stream cipher with an
average time complexity of 2^(48.5), which is much less than the brute-force
attack with a c... | [
{
"created": "Fri, 20 Apr 2012 05:53:40 GMT",
"version": "v1"
},
{
"created": "Thu, 3 May 2012 06:54:15 GMT",
"version": "v2"
}
] | 2012-05-04 | [
[
"Shah",
"Jay",
""
],
[
"Mahalanobis",
"Ayan",
""
]
] | In Europe and North America, the most widely used stream cipher to ensure privacy and confidentiality of conversations in GSM mobile phones is the A5/1. In this paper, we present a new attack on the A5/1 stream cipher with an average time complexity of 2^(48.5), which is much less than the brute-force attack with a com... |
1810.03587 | Chinmay Hegde | Chinmay Hegde | Algorithmic Aspects of Inverse Problems Using Generative Models | null | null | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by/4.0/ | The traditional approach of hand-crafting priors (such as sparsity) for
solving inverse problems is slowly being replaced by the use of richer learned
priors (such as those modeled by generative adversarial networks, or GANs). In
this work, we study the algorithmic aspects of such a learning-based approach
from a the... | [
{
"created": "Mon, 8 Oct 2018 17:29:47 GMT",
"version": "v1"
}
] | 2018-10-09 | [
[
"Hegde",
"Chinmay",
""
]
] | The traditional approach of hand-crafting priors (such as sparsity) for solving inverse problems is slowly being replaced by the use of richer learned priors (such as those modeled by generative adversarial networks, or GANs). In this work, we study the algorithmic aspects of such a learning-based approach from a theor... |
1905.12217 | Liwei Wu | Liwei Wu, Hsiang-Fu Yu, Nikhil Rao, James Sharpnack, Cho-Jui Hsieh | Graph DNA: Deep Neighborhood Aware Graph Encoding for Collaborative
Filtering | under review | null | null | null | cs.LG cs.AI stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we consider recommender systems with side information in the
form of graphs. Existing collaborative filtering algorithms mainly utilize only
immediate neighborhood information and have a hard time taking advantage of
deeper neighborhoods beyond 1-2 hops. The main caveat of exploiting deeper
graph infor... | [
{
"created": "Wed, 29 May 2019 04:57:02 GMT",
"version": "v1"
}
] | 2019-05-30 | [
[
"Wu",
"Liwei",
""
],
[
"Yu",
"Hsiang-Fu",
""
],
[
"Rao",
"Nikhil",
""
],
[
"Sharpnack",
"James",
""
],
[
"Hsieh",
"Cho-Jui",
""
]
] | In this paper, we consider recommender systems with side information in the form of graphs. Existing collaborative filtering algorithms mainly utilize only immediate neighborhood information and have a hard time taking advantage of deeper neighborhoods beyond 1-2 hops. The main caveat of exploiting deeper graph informa... |
1912.00486 | Ali Bereyhi | Saba Asaad and Ali Bereyhi and Ralf R. M\"uller and Rafael F. Schaefer | Secure Regularized Zero Forcing for Multiuser MIMOME Channels | Presented in the 2019 Asilomar Conference on Signals, Systems, and
Computers. 6 pages, 3 figures | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper proposes a new linear precoding scheme for downlink transmission
in MIMOME channels, referred to as secure regularized zero forcing. The scheme
modifies regularized zero forcing precoding, such that the beamformers further
suppress the information leakage towards the eavesdroppers. The proposed scheme
is c... | [
{
"created": "Sun, 1 Dec 2019 19:29:26 GMT",
"version": "v1"
}
] | 2019-12-03 | [
[
"Asaad",
"Saba",
""
],
[
"Bereyhi",
"Ali",
""
],
[
"Müller",
"Ralf R.",
""
],
[
"Schaefer",
"Rafael F.",
""
]
] | This paper proposes a new linear precoding scheme for downlink transmission in MIMOME channels, referred to as secure regularized zero forcing. The scheme modifies regularized zero forcing precoding, such that the beamformers further suppress the information leakage towards the eavesdroppers. The proposed scheme is cha... |
2406.02929 | Zihan Ye | Zihan Ye, Shreyank N. Gowda, Xiaobo Jin, Xiaowei Huang, Haotian Xu,
Yaochu Jin, Kaizhu Huang | Exploring Data Efficiency in Zero-Shot Learning with Diffusion Models | null | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Zero-Shot Learning (ZSL) aims to enable classifiers to identify unseen
classes by enhancing data efficiency at the class level. This is achieved by
generating image features from pre-defined semantics of unseen classes.
However, most current approaches heavily depend on the number of samples from
seen classes, i.e. t... | [
{
"created": "Wed, 5 Jun 2024 04:37:06 GMT",
"version": "v1"
}
] | 2024-06-06 | [
[
"Ye",
"Zihan",
""
],
[
"Gowda",
"Shreyank N.",
""
],
[
"Jin",
"Xiaobo",
""
],
[
"Huang",
"Xiaowei",
""
],
[
"Xu",
"Haotian",
""
],
[
"Jin",
"Yaochu",
""
],
[
"Huang",
"Kaizhu",
""
]
] | Zero-Shot Learning (ZSL) aims to enable classifiers to identify unseen classes by enhancing data efficiency at the class level. This is achieved by generating image features from pre-defined semantics of unseen classes. However, most current approaches heavily depend on the number of samples from seen classes, i.e. the... |
2404.14935 | Vincent Albert Wolff | Edmir Xhoxhi, Vincent Albert Wolff | A Data-Driven Analysis of Vulnerable Road User Safety in Interaction
with Connected Automated Vehicles | Accepted for 15th IEEE Vehicular Networking Conference (VNC) 2024 | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to the World Health Organization, the involvement of Vulnerable
Road Users (VRUs) in traffic accidents remains a significant concern, with VRUs
accounting for over half of traffic fatalities. The increase of automation and
connectivity levels of vehicles has still an uncertain impact on VRU safety. By
deplo... | [
{
"created": "Tue, 23 Apr 2024 11:24:38 GMT",
"version": "v1"
}
] | 2024-04-24 | [
[
"Xhoxhi",
"Edmir",
""
],
[
"Wolff",
"Vincent Albert",
""
]
] | According to the World Health Organization, the involvement of Vulnerable Road Users (VRUs) in traffic accidents remains a significant concern, with VRUs accounting for over half of traffic fatalities. The increase of automation and connectivity levels of vehicles has still an uncertain impact on VRU safety. By deployi... |
1804.05358 | Suzhen Wang | Suzhen Wang, Jingjing Luo, Yuan-Hsun Lo, Wing Shing Wong | Forwarding and Optical Indices in an All-Optical BCube Network | 8 pages, 4 figures, a conference paper | null | null | null | cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | BCube is a highly scalable and cost-effective networking topology, which has
been widely applied to modular datacenters. Optical technologies based on
Wavelength Division Multiplexing (WDM) are gaining popularity for Data Center
Networks (DCNs) due to their technological strengths such as low communication
latency, l... | [
{
"created": "Sun, 15 Apr 2018 13:44:59 GMT",
"version": "v1"
}
] | 2018-04-17 | [
[
"Wang",
"Suzhen",
""
],
[
"Luo",
"Jingjing",
""
],
[
"Lo",
"Yuan-Hsun",
""
],
[
"Wong",
"Wing Shing",
""
]
] | BCube is a highly scalable and cost-effective networking topology, which has been widely applied to modular datacenters. Optical technologies based on Wavelength Division Multiplexing (WDM) are gaining popularity for Data Center Networks (DCNs) due to their technological strengths such as low communication latency, low... |
1812.06216 | Sebastian Koch | Sebastian Koch, Albert Matveev, Zhongshi Jiang, Francis Williams,
Alexey Artemov, Evgeny Burnaev, Marc Alexa, Denis Zorin, Daniele Panozzo | ABC: A Big CAD Model Dataset For Geometric Deep Learning | 15 pages | null | null | null | cs.GR cs.CG cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce ABC-Dataset, a collection of one million Computer-Aided Design
(CAD) models for research of geometric deep learning methods and applications.
Each model is a collection of explicitly parametrized curves and surfaces,
providing ground truth for differential quantities, patch segmentation,
geometric featur... | [
{
"created": "Sat, 15 Dec 2018 01:21:48 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Apr 2019 07:18:44 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Koch",
"Sebastian",
""
],
[
"Matveev",
"Albert",
""
],
[
"Jiang",
"Zhongshi",
""
],
[
"Williams",
"Francis",
""
],
[
"Artemov",
"Alexey",
""
],
[
"Burnaev",
"Evgeny",
""
],
[
"Alexa",
"Marc",
""
],
[
... | We introduce ABC-Dataset, a collection of one million Computer-Aided Design (CAD) models for research of geometric deep learning methods and applications. Each model is a collection of explicitly parametrized curves and surfaces, providing ground truth for differential quantities, patch segmentation, geometric feature ... |
1409.2318 | Bernhard Rumpe | Arne Haber, Holger Renel, Bernhard Rumpe, Ina Schaefer, Frank van der
Linden | Hierarchical Variability Modeling for Software Architectures | 10 pages, 9 figures. Proceedings of International Software Product
Lines Conference (SPLC 2011), IEEE Computer Society, August 2011 | null | 10.1109/SPLC.2011.28 | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hierarchically decomposed component-based system development reduces design
complexity by supporting distribution of work and component reuse. For product
line development, the variability of the components to be deployed in different
products has to be represented by appropriate means. In this paper, we propose
hier... | [
{
"created": "Mon, 8 Sep 2014 12:14:29 GMT",
"version": "v1"
}
] | 2014-09-09 | [
[
"Haber",
"Arne",
""
],
[
"Renel",
"Holger",
""
],
[
"Rumpe",
"Bernhard",
""
],
[
"Schaefer",
"Ina",
""
],
[
"van der Linden",
"Frank",
""
]
] | Hierarchically decomposed component-based system development reduces design complexity by supporting distribution of work and component reuse. For product line development, the variability of the components to be deployed in different products has to be represented by appropriate means. In this paper, we propose hierar... |
2408.02036 | Yujin Ren | Yujin Ren, Jiaxin Zhang, Lianwen Jin | LEGO: Self-Supervised Representation Learning for Scene Text Images | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, significant progress has been made in scene text recognition
by data-driven methods. However, due to the scarcity of annotated real-world
data, the training of these methods predominantly relies on synthetic data. The
distribution gap between synthetic and real data constrains the further
performance... | [
{
"created": "Sun, 4 Aug 2024 14:07:14 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Ren",
"Yujin",
""
],
[
"Zhang",
"Jiaxin",
""
],
[
"Jin",
"Lianwen",
""
]
] | In recent years, significant progress has been made in scene text recognition by data-driven methods. However, due to the scarcity of annotated real-world data, the training of these methods predominantly relies on synthetic data. The distribution gap between synthetic and real data constrains the further performance i... |
2305.15358 | Siddhant Garg | Luca Di Liello, Siddhant Garg, Alessandro Moschitti | Context-Aware Transformer Pre-Training for Answer Sentence Selection | Accepted at ACL 2023 | null | null | null | cs.CL cs.LG | http://creativecommons.org/licenses/by/4.0/ | Answer Sentence Selection (AS2) is a core component for building an accurate
Question Answering pipeline. AS2 models rank a set of candidate sentences based
on how likely they answer a given question. The state of the art in AS2
exploits pre-trained transformers by transferring them on large annotated
datasets, while... | [
{
"created": "Wed, 24 May 2023 17:10:45 GMT",
"version": "v1"
}
] | 2023-05-25 | [
[
"Di Liello",
"Luca",
""
],
[
"Garg",
"Siddhant",
""
],
[
"Moschitti",
"Alessandro",
""
]
] | Answer Sentence Selection (AS2) is a core component for building an accurate Question Answering pipeline. AS2 models rank a set of candidate sentences based on how likely they answer a given question. The state of the art in AS2 exploits pre-trained transformers by transferring them on large annotated datasets, while u... |
2002.11049 | Zhe Yu | Zhe Yu, Fahmid Morshed Fahid, Huy Tu, Tim Menzies | Identifying Self-Admitted Technical Debts with Jitterbug: A Two-step
Approach | 14 pages, 3 pages for appendix, 6+3 figures, 10 tables. Accepted by
TSE journal | null | 10.1109/TSE.2020.3031401 | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Keeping track of and managing Self-Admitted Technical Debts (SATDs) are
important to maintaining a healthy software project. This requires much time
and effort from human experts to identify the SATDs manually. The current
automated solutions do not have satisfactory precision and recall in
identifying SATDs to fully... | [
{
"created": "Tue, 25 Feb 2020 17:20:05 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2020 23:18:26 GMT",
"version": "v2"
},
{
"created": "Sat, 17 Oct 2020 00:13:06 GMT",
"version": "v3"
}
] | 2020-10-20 | [
[
"Yu",
"Zhe",
""
],
[
"Fahid",
"Fahmid Morshed",
""
],
[
"Tu",
"Huy",
""
],
[
"Menzies",
"Tim",
""
]
] | Keeping track of and managing Self-Admitted Technical Debts (SATDs) are important to maintaining a healthy software project. This requires much time and effort from human experts to identify the SATDs manually. The current automated solutions do not have satisfactory precision and recall in identifying SATDs to fully a... |
1805.02258 | Andrey Kutuzov | Andrey Kutuzov | Russian word sense induction by clustering averaged word embeddings | Proceedings of the 24rd International Conference on Computational
Linguistics and Intellectual Technologies (Dialogue-2018) | null | null | null | cs.CL | http://creativecommons.org/licenses/by-sa/4.0/ | The paper reports our participation in the shared task on word sense
induction and disambiguation for the Russian language (RUSSE-2018). Our team
was ranked 2nd for the wiki-wiki dataset (containing mostly homonyms) and 5th
for the bts-rnc and active-dict datasets (containing mostly polysemous words)
among all 19 par... | [
{
"created": "Sun, 6 May 2018 18:25:12 GMT",
"version": "v1"
}
] | 2018-05-08 | [
[
"Kutuzov",
"Andrey",
""
]
] | The paper reports our participation in the shared task on word sense induction and disambiguation for the Russian language (RUSSE-2018). Our team was ranked 2nd for the wiki-wiki dataset (containing mostly homonyms) and 5th for the bts-rnc and active-dict datasets (containing mostly polysemous words) among all 19 parti... |
2305.02651 | Maciej Wielgosz | Maciej Wielgosz and Stefano Puliti and Phil Wilkes and Rasmus Astrup | Point2Tree(P2T) -- framework for parameter tuning of semantic and
instance segmentation used with mobile laser scanning data in coniferous
forest | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article introduces Point2Tree, a novel framework that incorporates a
three-stage process involving semantic segmentation, instance segmentation,
optimization analysis of hyperparemeters importance. It introduces a
comprehensive and modular approach to processing laser points clouds in
Forestry. We tested it on t... | [
{
"created": "Thu, 4 May 2023 08:45:17 GMT",
"version": "v1"
}
] | 2023-05-05 | [
[
"Wielgosz",
"Maciej",
""
],
[
"Puliti",
"Stefano",
""
],
[
"Wilkes",
"Phil",
""
],
[
"Astrup",
"Rasmus",
""
]
] | This article introduces Point2Tree, a novel framework that incorporates a three-stage process involving semantic segmentation, instance segmentation, optimization analysis of hyperparemeters importance. It introduces a comprehensive and modular approach to processing laser points clouds in Forestry. We tested it on two... |
2107.08362 | Bing Sun | Bing Sun, Jun Sun, Ting Dai, Lijun Zhang | Probabilistic Verification of Neural Networks Against Group Fairness | null | null | null | null | cs.LG cs.AI cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Fairness is crucial for neural networks which are used in applications with
important societal implication. Recently, there have been multiple attempts on
improving fairness of neural networks, with a focus on fairness testing (e.g.,
generating individual discriminatory instances) and fairness training (e.g.,
enhanci... | [
{
"created": "Sun, 18 Jul 2021 04:34:31 GMT",
"version": "v1"
}
] | 2021-07-20 | [
[
"Sun",
"Bing",
""
],
[
"Sun",
"Jun",
""
],
[
"Dai",
"Ting",
""
],
[
"Zhang",
"Lijun",
""
]
] | Fairness is crucial for neural networks which are used in applications with important societal implication. Recently, there have been multiple attempts on improving fairness of neural networks, with a focus on fairness testing (e.g., generating individual discriminatory instances) and fairness training (e.g., enhancing... |
2207.04914 | Marco Tranzatto | Marco Tranzatto, Mihir Dharmadhikari, Lukas Bernreiter, Marco Camurri,
Shehryar Khattak, Frank Mascarich, Patrick Pfreundschuh, David Wisth, Samuel
Zimmermann, Mihir Kulkarni, Victor Reijgwart, Benoit Casseau, Timon
Homberger, Paolo De Petris, Lionel Ott, Wayne Tubby, Gabriel Waibel, Huan
Nguyen, Cesar Cadena, ... | Team CERBERUS Wins the DARPA Subterranean Challenge: Technical Overview
and Lessons Learned | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article presents the CERBERUS robotic system-of-systems, which won the
DARPA Subterranean Challenge Final Event in 2021. The Subterranean Challenge
was organized by DARPA with the vision to facilitate the novel technologies
necessary to reliably explore diverse underground environments despite the
grueling chall... | [
{
"created": "Mon, 11 Jul 2022 14:50:11 GMT",
"version": "v1"
}
] | 2022-07-12 | [
[
"Tranzatto",
"Marco",
""
],
[
"Dharmadhikari",
"Mihir",
""
],
[
"Bernreiter",
"Lukas",
""
],
[
"Camurri",
"Marco",
""
],
[
"Khattak",
"Shehryar",
""
],
[
"Mascarich",
"Frank",
""
],
[
"Pfreundschuh",
"Patrick",... | This article presents the CERBERUS robotic system-of-systems, which won the DARPA Subterranean Challenge Final Event in 2021. The Subterranean Challenge was organized by DARPA with the vision to facilitate the novel technologies necessary to reliably explore diverse underground environments despite the grueling challen... |
1909.00102 | Alexander Hanbo Li | Alexander Hanbo Li, Abhinav Sethy | Knowledge Enhanced Attention for Robust Natural Language Inference | null | null | null | null | cs.CL cs.CR cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neural network models have been very successful at achieving high accuracy on
natural language inference (NLI) tasks. However, as demonstrated in recent
literature, when tested on some simple adversarial examples, most of the models
suffer a significant drop in performance. This raises the concern about the
robustnes... | [
{
"created": "Sat, 31 Aug 2019 01:04:58 GMT",
"version": "v1"
}
] | 2019-09-04 | [
[
"Li",
"Alexander Hanbo",
""
],
[
"Sethy",
"Abhinav",
""
]
] | Neural network models have been very successful at achieving high accuracy on natural language inference (NLI) tasks. However, as demonstrated in recent literature, when tested on some simple adversarial examples, most of the models suffer a significant drop in performance. This raises the concern about the robustness ... |
1809.00898 | Marie-Morgane Paumard | M.-M. Paumard, D. Picard, H. Tabia | Image Reassembly Combining Deep Learning and Shortest Path Problem | ECCV 2018 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper addresses the problem of reassembling images from disjointed
fragments. More specifically, given an unordered set of fragments, we aim at
reassembling one or several possibly incomplete images. The main contributions
of this work are: 1) several deep neural architectures to predict the relative
position of... | [
{
"created": "Tue, 4 Sep 2018 11:39:03 GMT",
"version": "v1"
}
] | 2018-09-05 | [
[
"Paumard",
"M. -M.",
""
],
[
"Picard",
"D.",
""
],
[
"Tabia",
"H.",
""
]
] | This paper addresses the problem of reassembling images from disjointed fragments. More specifically, given an unordered set of fragments, we aim at reassembling one or several possibly incomplete images. The main contributions of this work are: 1) several deep neural architectures to predict the relative position of i... |
2006.06527 | Zhennan Wang | Zhennan Wang, Canqun Xiang, Wenbin Zou, Chen Xu | MMA Regularization: Decorrelating Weights of Neural Networks by
Maximizing the Minimal Angles | NeurIPS2020 | https://proceedings.neurips.cc/paper/2020/file/dcd2f3f312b6705fb06f4f9f1b55b55c-Paper.pdf | null | null | cs.LG cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The strong correlation between neurons or filters can significantly weaken
the generalization ability of neural networks. Inspired by the well-known
Tammes problem, we propose a novel diversity regularization method to address
this issue, which makes the normalized weight vectors of neurons or filters
distributed on ... | [
{
"created": "Sat, 6 Jun 2020 14:03:16 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2021 09:14:49 GMT",
"version": "v2"
}
] | 2021-03-24 | [
[
"Wang",
"Zhennan",
""
],
[
"Xiang",
"Canqun",
""
],
[
"Zou",
"Wenbin",
""
],
[
"Xu",
"Chen",
""
]
] | The strong correlation between neurons or filters can significantly weaken the generalization ability of neural networks. Inspired by the well-known Tammes problem, we propose a novel diversity regularization method to address this issue, which makes the normalized weight vectors of neurons or filters distributed on a ... |
1004.1198 | Dung Nguyen | Dung Viet Nguyen, Bane Vasic, Michael Marcellin, Shashi Kiran
Chilappagari | Structured LDPC Codes from Permutation Matrices Free of Small Trapping
Sets | 5 pages, 3 figures, submitted to ITW Dublin 2010 | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper introduces a class of structured lowdensity parity-check (LDPC)
codes whose parity check matrices are arrays of permutation matrices. The
permutation matrices are obtained from Latin squares and form a finite field
under some matrix operations. They are chosen so that the Tanner graphs do not
contain subgr... | [
{
"created": "Wed, 7 Apr 2010 22:06:06 GMT",
"version": "v1"
}
] | 2010-04-09 | [
[
"Nguyen",
"Dung Viet",
""
],
[
"Vasic",
"Bane",
""
],
[
"Marcellin",
"Michael",
""
],
[
"Chilappagari",
"Shashi Kiran",
""
]
] | This paper introduces a class of structured lowdensity parity-check (LDPC) codes whose parity check matrices are arrays of permutation matrices. The permutation matrices are obtained from Latin squares and form a finite field under some matrix operations. They are chosen so that the Tanner graphs do not contain subgrap... |
2007.02802 | David Carrera | \'Alvaro Villalba, David Carrera | Multi-tenant Pub/Sub Processing for Real-time Data Streams | Partially funded by European Research Council (ERC) under the
European Union's Horizon 2020 research and innovation programme (grant
agreement No 639595) - HiEST Project Published Euro-Par 2018: Euro-Par 2018:
Parallel Processing Workshops pp 251-262 | Euro-Par 2018: Parallel Processing Workshops | 10.1007/978-3-030-10549-5_20 | null | cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Devices and sensors generate streams of data across a diversity of locations
and protocols. That data usually reaches a central platform that is used to
store and process the streams. Processing can be done in real time, with
transformations and enrichment happening on-the-fly, but it can also happen
after data is st... | [
{
"created": "Mon, 6 Jul 2020 15:05:21 GMT",
"version": "v1"
}
] | 2020-07-07 | [
[
"Villalba",
"Álvaro",
""
],
[
"Carrera",
"David",
""
]
] | Devices and sensors generate streams of data across a diversity of locations and protocols. That data usually reaches a central platform that is used to store and process the streams. Processing can be done in real time, with transformations and enrichment happening on-the-fly, but it can also happen after data is stor... |
1807.03299 | Aurelien Garivier | Gr\'egoire Jauvion, Nicolas Grislain, Pascal Sielenou Dkengne (IMT),
Aur\'elien Garivier (IMT), S\'ebastien Gerchinovitz (IMT) | Optimization of a SSP's Header Bidding Strategy using Thompson Sampling | null | The 24th ACM SIGKDD International Conference on Knowledge
Discovery & Data Mining, Aug 2018, London, United Kingdom | 10.1145/3219819.3219917 | null | cs.LG cs.GT stat.ME stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the last decade, digital media (web or app publishers) generalized the
use of real time ad auctions to sell their ad spaces. Multiple auction
platforms, also called Supply-Side Platforms (SSP), were created. Because of
this multiplicity, publishers started to create competition between SSPs. In
this setting, the... | [
{
"created": "Mon, 9 Jul 2018 08:47:19 GMT",
"version": "v1"
}
] | 2018-07-11 | [
[
"Jauvion",
"Grégoire",
"",
"IMT"
],
[
"Grislain",
"Nicolas",
"",
"IMT"
],
[
"Dkengne",
"Pascal Sielenou",
"",
"IMT"
],
[
"Garivier",
"Aurélien",
"",
"IMT"
],
[
"Gerchinovitz",
"Sébastien",
"",
"IMT"
]
] | Over the last decade, digital media (web or app publishers) generalized the use of real time ad auctions to sell their ad spaces. Multiple auction platforms, also called Supply-Side Platforms (SSP), were created. Because of this multiplicity, publishers started to create competition between SSPs. In this setting, there... |
1803.10648 | Luis A. Pineda | Luis A. Pineda | A Distributed Extension of the Turing Machine | 37 pages, 15 figures | null | null | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Turing Machine has two implicit properties that depend on its underlying
notion of computing: the format is fully determinate and computations are
information preserving. Distributed representations lack these properties and
cannot be fully captured by Turing's standard model. To address this limitation
a distrib... | [
{
"created": "Wed, 28 Mar 2018 14:36:54 GMT",
"version": "v1"
}
] | 2018-03-29 | [
[
"Pineda",
"Luis A.",
""
]
] | The Turing Machine has two implicit properties that depend on its underlying notion of computing: the format is fully determinate and computations are information preserving. Distributed representations lack these properties and cannot be fully captured by Turing's standard model. To address this limitation a distribut... |
2302.14024 | Subhankar Banerjee | Subhankar Banerjee and Sennur Ulukus | The Freshness Game: Timely Communications in the Presence of an
Adversary | arXiv admin note: substantial text overlap with arXiv:2202.04050,
arXiv:2202.05233 | null | null | null | cs.IT cs.GT eess.SP math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a communication system where a base station (BS) transmits update
packets to $N$ users, one user at a time, over a wireless channel. We
investigate the age of this status updating system with an adversary that jams
the update packets in the downlink. We consider two system models: with
diversity and witho... | [
{
"created": "Mon, 27 Feb 2023 18:30:24 GMT",
"version": "v1"
}
] | 2023-02-28 | [
[
"Banerjee",
"Subhankar",
""
],
[
"Ulukus",
"Sennur",
""
]
] | We consider a communication system where a base station (BS) transmits update packets to $N$ users, one user at a time, over a wireless channel. We investigate the age of this status updating system with an adversary that jams the update packets in the downlink. We consider two system models: with diversity and without... |
2205.06427 | Xingchen Zhao | Xingchen Zhao, Chang Liu, Anthony Sicilia, Seong Jae Hwang, Yun Fu | Test-time Fourier Style Calibration for Domain Generalization | 31st International Joint Conference on Artificial Intelligence
(IJCAI) 2022 | null | null | null | cs.CV cs.AI cs.LG | http://creativecommons.org/licenses/by/4.0/ | The topic of generalizing machine learning models learned on a collection of
source domains to unknown target domains is challenging. While many domain
generalization (DG) methods have achieved promising results, they primarily
rely on the source domains at train-time without manipulating the target
domains at test-t... | [
{
"created": "Fri, 13 May 2022 02:43:03 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 2022 20:01:59 GMT",
"version": "v2"
}
] | 2022-05-20 | [
[
"Zhao",
"Xingchen",
""
],
[
"Liu",
"Chang",
""
],
[
"Sicilia",
"Anthony",
""
],
[
"Hwang",
"Seong Jae",
""
],
[
"Fu",
"Yun",
""
]
] | The topic of generalizing machine learning models learned on a collection of source domains to unknown target domains is challenging. While many domain generalization (DG) methods have achieved promising results, they primarily rely on the source domains at train-time without manipulating the target domains at test-tim... |
2104.05750 | Georgios Kampanos | Georgios Kampanos and Siamak F. Shahandashti | Accept All: The Landscape of Cookie Banners in Greece and the UK | 15 pages, 6 figures, 4 tables | null | null | null | cs.CR | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Cookie banners are devices implemented by websites to allow users to manage
their privacy settings with respect to the use of cookies. They are part of a
user's daily web browsing experience since legislation in Europe requires
websites to show such notices. In this paper, we carry out a large-scale study
of more tha... | [
{
"created": "Mon, 12 Apr 2021 18:23:08 GMT",
"version": "v1"
}
] | 2021-04-14 | [
[
"Kampanos",
"Georgios",
""
],
[
"Shahandashti",
"Siamak F.",
""
]
] | Cookie banners are devices implemented by websites to allow users to manage their privacy settings with respect to the use of cookies. They are part of a user's daily web browsing experience since legislation in Europe requires websites to show such notices. In this paper, we carry out a large-scale study of more than ... |
2202.08221 | Luca Mariot | Luca Mariot, Stjepan Picek, Domagoj Jakobovic, Marko Djurasevic,
Alberto Leporati | Evolutionary Construction of Perfectly Balanced Boolean Functions | 19 pages, 2 figures, 3 tables | null | null | null | cs.NE cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Finding Boolean functions suitable for cryptographic primitives is a complex
combinatorial optimization problem, since they must satisfy several properties
to resist cryptanalytic attacks, and the space is very large, which grows super
exponentially with the number of input variables. Recent research has focused
on t... | [
{
"created": "Wed, 16 Feb 2022 18:03:04 GMT",
"version": "v1"
}
] | 2022-02-17 | [
[
"Mariot",
"Luca",
""
],
[
"Picek",
"Stjepan",
""
],
[
"Jakobovic",
"Domagoj",
""
],
[
"Djurasevic",
"Marko",
""
],
[
"Leporati",
"Alberto",
""
]
] | Finding Boolean functions suitable for cryptographic primitives is a complex combinatorial optimization problem, since they must satisfy several properties to resist cryptanalytic attacks, and the space is very large, which grows super exponentially with the number of input variables. Recent research has focused on the... |
1910.05057 | Elahe Arani | Elahe Arani, Fahad Sarfraz, Bahram Zonooz | Noise as a Resource for Learning in Knowledge Distillation | Accepted at IEEE Winter Conference on Applications of Computer Vision
(WACV, 2021) | null | null | null | cs.LG cs.CV stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | While noise is commonly considered a nuisance in computing systems, a number
of studies in neuroscience have shown several benefits of noise in the nervous
system from enabling the brain to carry out computations such as probabilistic
inference as well as carrying additional information about the stimuli.
Similarly, ... | [
{
"created": "Fri, 11 Oct 2019 09:58:50 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Dec 2020 11:52:30 GMT",
"version": "v2"
}
] | 2020-12-16 | [
[
"Arani",
"Elahe",
""
],
[
"Sarfraz",
"Fahad",
""
],
[
"Zonooz",
"Bahram",
""
]
] | While noise is commonly considered a nuisance in computing systems, a number of studies in neuroscience have shown several benefits of noise in the nervous system from enabling the brain to carry out computations such as probabilistic inference as well as carrying additional information about the stimuli. Similarly, no... |
1904.05240 | Zhimin Hou | Jing Xu and Zhimin Hou and Zhi Liu and Hong Qiao | Compare Contact Model-based Control and Contact Model-free Learning: A
Survey of Robotic Peg-in-hole Assembly Strategies | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present an overview of robotic peg-in-hole assembly and
analyze two main strategies: contact model-based and contact model-free
strategies. More specifically, we first introduce the contact model control
approaches, including contact state recognition and compliant control two
steps. Additionally, w... | [
{
"created": "Wed, 10 Apr 2019 15:20:23 GMT",
"version": "v1"
}
] | 2019-04-11 | [
[
"Xu",
"Jing",
""
],
[
"Hou",
"Zhimin",
""
],
[
"Liu",
"Zhi",
""
],
[
"Qiao",
"Hong",
""
]
] | In this paper, we present an overview of robotic peg-in-hole assembly and analyze two main strategies: contact model-based and contact model-free strategies. More specifically, we first introduce the contact model control approaches, including contact state recognition and compliant control two steps. Additionally, we ... |
2111.15259 | Kavya Govindarajan | Kavya Govindarajan, Dhinakaran Vinayagamurthy, Praveen Jayachandran
and Chester Rebeiro | Privacy-Preserving Decentralized Exchange Marketplaces | 17 pages, 7 figures | null | null | null | cs.CR cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Decentralized exchange markets leveraging blockchain have been proposed
recently to provide open and equal access to traders, improve transparency and
reduce systemic risk of centralized exchanges. However, they compromise on the
privacy of traders with respect to their asset ownership, account balance,
order details... | [
{
"created": "Tue, 30 Nov 2021 10:18:47 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Dec 2021 05:10:02 GMT",
"version": "v2"
}
] | 2021-12-21 | [
[
"Govindarajan",
"Kavya",
""
],
[
"Vinayagamurthy",
"Dhinakaran",
""
],
[
"Jayachandran",
"Praveen",
""
],
[
"Rebeiro",
"Chester",
""
]
] | Decentralized exchange markets leveraging blockchain have been proposed recently to provide open and equal access to traders, improve transparency and reduce systemic risk of centralized exchanges. However, they compromise on the privacy of traders with respect to their asset ownership, account balance, order details a... |
2004.00207 | Xin Yang | Chaoyu Chen, Xin Yang, Ruobing Huang, Wenlong Shi, Shengfeng Liu,
Mingrong Lin, Yuhao Huang, Yong Yang, Yuanji Zhang, Huanjia Luo, Yankai
Huang, Yi Xiong, Dong Ni | Region Proposal Network with Graph Prior and IoU-Balance Loss for
Landmark Detection in 3D Ultrasound | IEEE International Symposium on Biomedical Imaging (IEEE ISBI 2020) | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | 3D ultrasound (US) can facilitate detailed prenatal examinations for fetal
growth monitoring. To analyze a 3D US volume, it is fundamental to identify
anatomical landmarks of the evaluated organs accurately. Typical deep learning
methods usually regress the coordinates directly or involve heatmap-matching.
However, t... | [
{
"created": "Wed, 1 Apr 2020 03:00:03 GMT",
"version": "v1"
}
] | 2020-04-02 | [
[
"Chen",
"Chaoyu",
""
],
[
"Yang",
"Xin",
""
],
[
"Huang",
"Ruobing",
""
],
[
"Shi",
"Wenlong",
""
],
[
"Liu",
"Shengfeng",
""
],
[
"Lin",
"Mingrong",
""
],
[
"Huang",
"Yuhao",
""
],
[
"Yang",
"Y... | 3D ultrasound (US) can facilitate detailed prenatal examinations for fetal growth monitoring. To analyze a 3D US volume, it is fundamental to identify anatomical landmarks of the evaluated organs accurately. Typical deep learning methods usually regress the coordinates directly or involve heatmap-matching. However, the... |
1611.06538 | Mohammad Ali Tahmasbi Nejad | Mohammad Ali Tahmasbi Nejad, Seyed Pooya Shariatpanahi, Babak Hossein
Khalaj | On Storage Allocation in Cache-Enabled Interference Channels with Mixed
CSIT | arXiv admin note: text overlap with arXiv:1209.5807 by other authors | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, it has been shown that in a cache-enabled interference channel, the
storage at the transmit and receive sides are of equal value in terms of
Degrees of Freedom (DoF). This is derived by assuming full Channel State
Information at the Transmitter (CSIT). In this paper, we consider a more
practical scenario, w... | [
{
"created": "Sun, 20 Nov 2016 16:03:54 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Jan 2017 12:57:45 GMT",
"version": "v2"
}
] | 2017-01-24 | [
[
"Nejad",
"Mohammad Ali Tahmasbi",
""
],
[
"Shariatpanahi",
"Seyed Pooya",
""
],
[
"Khalaj",
"Babak Hossein",
""
]
] | Recently, it has been shown that in a cache-enabled interference channel, the storage at the transmit and receive sides are of equal value in terms of Degrees of Freedom (DoF). This is derived by assuming full Channel State Information at the Transmitter (CSIT). In this paper, we consider a more practical scenario, whe... |
1907.06206 | Thanh Huy Nguyen | Thanh Huy Nguyen, Sylvie Daniel, Didier Gueriot, Christophe Sintes,
Jean-Marc Le Caillec | Unsupervised Automatic Building Extraction Using Active Contour Model on
Unregistered Optical Imagery and Airborne LiDAR Data | PIA19 - Photogrammetric Image Analysis 2019 which will be held in
conjunction with MRSS19 - Munich Remote Sensing Symposium 2019 on September
18th-20th, 2019 in Munich, Germany. Proceeding: The International Archives of
the Photogrammetry, Remote Sensing and Spatial Information Sciences | Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. XLII-2/W16
(2019) 181-188 | 10.5194/isprs-archives-XLII-2-W16-181-2019 | null | cs.CV eess.IV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Automatic extraction of buildings in urban scenes has become a subject of
growing interest in the domain of photogrammetry and remote sensing,
particularly with the emergence of LiDAR systems since mid-1990s. However, in
reality, this task is still very challenging due to the complexity of building
size and shapes, a... | [
{
"created": "Sun, 14 Jul 2019 11:18:56 GMT",
"version": "v1"
}
] | 2019-09-19 | [
[
"Nguyen",
"Thanh Huy",
""
],
[
"Daniel",
"Sylvie",
""
],
[
"Gueriot",
"Didier",
""
],
[
"Sintes",
"Christophe",
""
],
[
"Caillec",
"Jean-Marc Le",
""
]
] | Automatic extraction of buildings in urban scenes has become a subject of growing interest in the domain of photogrammetry and remote sensing, particularly with the emergence of LiDAR systems since mid-1990s. However, in reality, this task is still very challenging due to the complexity of building size and shapes, as ... |
1503.00309 | Xin Luna Dong | Xian Li and Xin Luna Dong and Kenneth B. Lyons and Weiyi Meng and
Divesh Srivastava | Scaling up Copy Detection | ICDE 2015 | null | null | null | cs.DB | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent research shows that copying is prevalent for Deep-Web data and
considering copying can significantly improve truth finding from conflicting
values. However, existing copy detection techniques do not scale for large
sizes and numbers of data sources, so truth finding can be slowed down by one
to two orders of m... | [
{
"created": "Sun, 1 Mar 2015 17:00:29 GMT",
"version": "v1"
}
] | 2015-03-03 | [
[
"Li",
"Xian",
""
],
[
"Dong",
"Xin Luna",
""
],
[
"Lyons",
"Kenneth B.",
""
],
[
"Meng",
"Weiyi",
""
],
[
"Srivastava",
"Divesh",
""
]
] | Recent research shows that copying is prevalent for Deep-Web data and considering copying can significantly improve truth finding from conflicting values. However, existing copy detection techniques do not scale for large sizes and numbers of data sources, so truth finding can be slowed down by one to two orders of mag... |
1504.01552 | Ahmed Douik | Ahmed Douik, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Mohamed-Slim
Alouini | Hybrid Scheduling/Signal-Level Coordination in the Downlink of
Multi-Cloud Radio-Access Networks | null | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of resource allocation in cloud-radio access networks, recent
studies assume either signal-level or scheduling-level coordination. This
paper, instead, considers a hybrid level of coordination for the scheduling
problem in the downlink of a multi-cloud radio-access network, as a means to
benefit from b... | [
{
"created": "Tue, 7 Apr 2015 11:23:39 GMT",
"version": "v1"
}
] | 2015-04-08 | [
[
"Douik",
"Ahmed",
""
],
[
"Dahrouj",
"Hayssam",
""
],
[
"Al-Naffouri",
"Tareq Y.",
""
],
[
"Alouini",
"Mohamed-Slim",
""
]
] | In the context of resource allocation in cloud-radio access networks, recent studies assume either signal-level or scheduling-level coordination. This paper, instead, considers a hybrid level of coordination for the scheduling problem in the downlink of a multi-cloud radio-access network, as a means to benefit from bot... |
2210.13827 | Li Yu | Li Yu, Wenshuai Chang, Shiyu Wu and Moncef Gabbouj | End-to-end Transformer for Compressed Video Quality Enhancement | null | null | null | null | cs.MM cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Convolutional neural networks have achieved excellent results in compressed
video quality enhancement task in recent years. State-of-the-art methods
explore the spatiotemporal information of adjacent frames mainly by deformable
convolution. However, offset fields in deformable convolution are difficult to
train, and ... | [
{
"created": "Tue, 25 Oct 2022 08:12:05 GMT",
"version": "v1"
}
] | 2022-10-26 | [
[
"Yu",
"Li",
""
],
[
"Chang",
"Wenshuai",
""
],
[
"Wu",
"Shiyu",
""
],
[
"Gabbouj",
"Moncef",
""
]
] | Convolutional neural networks have achieved excellent results in compressed video quality enhancement task in recent years. State-of-the-art methods explore the spatiotemporal information of adjacent frames mainly by deformable convolution. However, offset fields in deformable convolution are difficult to train, and it... |
1808.00529 | Si Liu | Si Liu, Risheek Garrepalli, Thomas G. Dietterich, Alan Fern, Dan
Hendrycks | Open Category Detection with PAC Guarantees | null | null | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by/4.0/ | Open category detection is the problem of detecting "alien" test instances
that belong to categories or classes that were not present in the training
data. In many applications, reliably detecting such aliens is central to
ensuring the safety and accuracy of test set predictions. Unfortunately, there
are no algorithm... | [
{
"created": "Wed, 1 Aug 2018 19:41:04 GMT",
"version": "v1"
}
] | 2018-08-03 | [
[
"Liu",
"Si",
""
],
[
"Garrepalli",
"Risheek",
""
],
[
"Dietterich",
"Thomas G.",
""
],
[
"Fern",
"Alan",
""
],
[
"Hendrycks",
"Dan",
""
]
] | Open category detection is the problem of detecting "alien" test instances that belong to categories or classes that were not present in the training data. In many applications, reliably detecting such aliens is central to ensuring the safety and accuracy of test set predictions. Unfortunately, there are no algorithms ... |
2104.02103 | David Fern\'andez-Baca | Ghazaleh Parvini and David Fern\'andez-Baca | Exact Algorithms for No-Rainbow Coloring and Phylogenetic Decisiveness | null | null | null | null | cs.DS cs.DM | http://creativecommons.org/licenses/by/4.0/ | The input to the no-rainbow hypergraph coloring problem is a hypergraph $H$
where every hyperedge has $r$ nodes. The question is whether there exists an
$r$-coloring of the nodes of $H$ such that all $r$ colors are used and there is
no rainbow hyperedge -- i.e., no hyperedge uses all $r$ colors. The no-rainbow
hyperg... | [
{
"created": "Mon, 5 Apr 2021 18:19:18 GMT",
"version": "v1"
}
] | 2021-04-07 | [
[
"Parvini",
"Ghazaleh",
""
],
[
"Fernández-Baca",
"David",
""
]
] | The input to the no-rainbow hypergraph coloring problem is a hypergraph $H$ where every hyperedge has $r$ nodes. The question is whether there exists an $r$-coloring of the nodes of $H$ such that all $r$ colors are used and there is no rainbow hyperedge -- i.e., no hyperedge uses all $r$ colors. The no-rainbow hypergra... |
2006.12972 | Daniel DiPietro | Daniel M. DiPietro, Shiying Xiong and Bo Zhu | Sparse Symplectically Integrated Neural Networks | Accepted as a conference paper to NeurIPS 2020. Main paper has 9
pages and 4 figures | null | null | null | cs.LG physics.comp-ph stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce Sparse Symplectically Integrated Neural Networks (SSINNs), a
novel model for learning Hamiltonian dynamical systems from data. SSINNs
combine fourth-order symplectic integration with a learned parameterization of
the Hamiltonian obtained using sparse regression through a mathematically
elegant function s... | [
{
"created": "Wed, 10 Jun 2020 03:33:37 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Oct 2020 05:11:31 GMT",
"version": "v2"
}
] | 2020-10-29 | [
[
"DiPietro",
"Daniel M.",
""
],
[
"Xiong",
"Shiying",
""
],
[
"Zhu",
"Bo",
""
]
] | We introduce Sparse Symplectically Integrated Neural Networks (SSINNs), a novel model for learning Hamiltonian dynamical systems from data. SSINNs combine fourth-order symplectic integration with a learned parameterization of the Hamiltonian obtained using sparse regression through a mathematically elegant function spa... |
2208.13000 | David Axelrod | David S. Axelrod, Brian P. Harper, John C. Paolillo | YouTube COVID-19 Vaccine Misinformation on Twitter: Platform
Interactions and Moderation Blind Spots | null | null | null | null | cs.SI cs.CY | http://creativecommons.org/licenses/by/4.0/ | While most social media companies have attempted to address the challenge of
COVID-19 misinformation, the success of those policies is difficult to assess,
especially when focusing on individual platforms. This study explores the
relationship between Twitter and YouTube in spreading COVID-19 vaccine-related
misinform... | [
{
"created": "Sat, 27 Aug 2022 12:55:58 GMT",
"version": "v1"
}
] | 2022-08-30 | [
[
"Axelrod",
"David S.",
""
],
[
"Harper",
"Brian P.",
""
],
[
"Paolillo",
"John C.",
""
]
] | While most social media companies have attempted to address the challenge of COVID-19 misinformation, the success of those policies is difficult to assess, especially when focusing on individual platforms. This study explores the relationship between Twitter and YouTube in spreading COVID-19 vaccine-related misinformat... |
2206.08297 | Prateek Verma | Prateek Verma | A Language Model With Million Sample Context For Raw Audio Using
Transformer Architectures | 12 pages, 1 figure. Technical Report at Stanford University | null | null | null | cs.SD cs.LG eess.AS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modeling long-term dependencies for audio signals is a particularly
challenging problem, as even small-time scales yield on the order of a hundred
thousand samples. With the recent advent of Transformers, neural architectures
became good at modeling dependencies over longer time scales, but they suffered
from quadrat... | [
{
"created": "Thu, 16 Jun 2022 16:57:43 GMT",
"version": "v1"
},
{
"created": "Tue, 16 May 2023 20:50:56 GMT",
"version": "v2"
}
] | 2023-05-18 | [
[
"Verma",
"Prateek",
""
]
] | Modeling long-term dependencies for audio signals is a particularly challenging problem, as even small-time scales yield on the order of a hundred thousand samples. With the recent advent of Transformers, neural architectures became good at modeling dependencies over longer time scales, but they suffered from quadratic... |
1310.8040 | Angsheng Li | Angsheng Li, Wei Zhang, Yicheng Pan, Xuechen Li | Homophyly and Randomness Resist Cascading Failure in Networks | null | null | null | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The universal properties of power law and small world phenomenon of networks
seem unavoidably obstacles for security of networking systems. Existing models
never give secure networks. We found that the essence of security is the
security against cascading failures of attacks and that nature solves the
security by mec... | [
{
"created": "Wed, 30 Oct 2013 06:47:04 GMT",
"version": "v1"
}
] | 2013-10-31 | [
[
"Li",
"Angsheng",
""
],
[
"Zhang",
"Wei",
""
],
[
"Pan",
"Yicheng",
""
],
[
"Li",
"Xuechen",
""
]
] | The universal properties of power law and small world phenomenon of networks seem unavoidably obstacles for security of networking systems. Existing models never give secure networks. We found that the essence of security is the security against cascading failures of attacks and that nature solves the security by mecha... |
1709.02738 | Panayotis Mertikopoulos | Panayotis Mertikopoulos, Christos Papadimitriou and Georgios Piliouras | Cycles in adversarial regularized learning | 22 pages, 4 figures | null | null | null | cs.GT cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Regularized learning is a fundamental technique in online optimization,
machine learning and many other fields of computer science. A natural question
that arises in these settings is how regularized learning algorithms behave
when faced against each other. We study a natural formulation of this problem
by coupling r... | [
{
"created": "Fri, 8 Sep 2017 15:16:54 GMT",
"version": "v1"
}
] | 2017-09-11 | [
[
"Mertikopoulos",
"Panayotis",
""
],
[
"Papadimitriou",
"Christos",
""
],
[
"Piliouras",
"Georgios",
""
]
] | Regularized learning is a fundamental technique in online optimization, machine learning and many other fields of computer science. A natural question that arises in these settings is how regularized learning algorithms behave when faced against each other. We study a natural formulation of this problem by coupling reg... |
2404.09964 | Masato Tamura | Masato Tamura | Design and Analysis of Efficient Attention in Transformers for Social
Group Activity Recognition | Accepted to IJCV, preprint version | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Social group activity recognition is a challenging task extended from group
activity recognition, where social groups must be recognized with their
activities and group members. Existing methods tackle this task by leveraging
region features of individuals following existing group activity recognition
methods. Howeve... | [
{
"created": "Mon, 15 Apr 2024 17:40:23 GMT",
"version": "v1"
}
] | 2024-04-16 | [
[
"Tamura",
"Masato",
""
]
] | Social group activity recognition is a challenging task extended from group activity recognition, where social groups must be recognized with their activities and group members. Existing methods tackle this task by leveraging region features of individuals following existing group activity recognition methods. However,... |
2210.11242 | Jenny Schmalfuss | Jenny Schmalfuss and Lukas Mehl and Andr\'es Bruhn | Attacking Motion Estimation with Adversarial Snow | null | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Current adversarial attacks for motion estimation (optical flow) optimize
small per-pixel perturbations, which are unlikely to appear in the real world.
In contrast, we exploit a real-world weather phenomenon for a novel attack with
adversarially optimized snow. At the core of our attack is a differentiable
renderer ... | [
{
"created": "Thu, 20 Oct 2022 13:14:19 GMT",
"version": "v1"
}
] | 2022-10-21 | [
[
"Schmalfuss",
"Jenny",
""
],
[
"Mehl",
"Lukas",
""
],
[
"Bruhn",
"Andrés",
""
]
] | Current adversarial attacks for motion estimation (optical flow) optimize small per-pixel perturbations, which are unlikely to appear in the real world. In contrast, we exploit a real-world weather phenomenon for a novel attack with adversarially optimized snow. At the core of our attack is a differentiable renderer th... |
2002.00848 | Xudong Wang | Liang Zhang, Xudong Wang, Hongsheng Li, Guangming Zhu, Peiyi Shen,
Ping Li, Xiaoyuan Lu, Syed Afaq Ali Shah, Mohammed Bennamoun | Structure-Feature based Graph Self-adaptive Pooling | 7 pages, 4 figures, The Web Conference 2020 | null | 10.1145/3366423.3380083 | null | cs.SI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Various methods to deal with graph data have been proposed in recent years.
However, most of these methods focus on graph feature aggregation rather than
graph pooling. Besides, the existing top-k selection graph pooling methods have
a few problems. First, to construct the pooled graph topology, current top-k
selecti... | [
{
"created": "Thu, 30 Jan 2020 13:58:49 GMT",
"version": "v1"
}
] | 2020-02-06 | [
[
"Zhang",
"Liang",
""
],
[
"Wang",
"Xudong",
""
],
[
"Li",
"Hongsheng",
""
],
[
"Zhu",
"Guangming",
""
],
[
"Shen",
"Peiyi",
""
],
[
"Li",
"Ping",
""
],
[
"Lu",
"Xiaoyuan",
""
],
[
"Shah",
"Syed ... | Various methods to deal with graph data have been proposed in recent years. However, most of these methods focus on graph feature aggregation rather than graph pooling. Besides, the existing top-k selection graph pooling methods have a few problems. First, to construct the pooled graph topology, current top-k selection... |
1912.13050 | Michael Mogessie Ashenafi | Michael Mogessie Ashenafi | Online Peer-Assessment Datasets | 16 pages | null | null | null | cs.CY | http://creativecommons.org/licenses/by-sa/4.0/ | Peer-assessment experiments were conducted among first and second year
students at the University of Trento. The experiments spanned an entire
semester and were conducted in five computer science courses between 2013 and
2016. Peer-assessment tasks included question and answer submission as well as
answer evaluation ... | [
{
"created": "Mon, 30 Dec 2019 18:48:55 GMT",
"version": "v1"
}
] | 2020-01-01 | [
[
"Ashenafi",
"Michael Mogessie",
""
]
] | Peer-assessment experiments were conducted among first and second year students at the University of Trento. The experiments spanned an entire semester and were conducted in five computer science courses between 2013 and 2016. Peer-assessment tasks included question and answer submission as well as answer evaluation ta... |
2307.09279 | Xiaoqi Wang | Xiaoqi Wang, Jian Xiong, Hao Gao, and Weisi Lin | Regression-free Blind Image Quality Assessment with Content-Distortion
Consistency | null | null | null | null | cs.CV eess.IV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The optimization objective of regression-based blind image quality assessment
(IQA) models is to minimize the mean prediction error across the training
dataset, which can lead to biased parameter estimation due to potential
training data biases. To mitigate this issue, we propose a regression-free
framework for image... | [
{
"created": "Tue, 18 Jul 2023 14:19:28 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Oct 2023 07:50:38 GMT",
"version": "v2"
}
] | 2023-10-24 | [
[
"Wang",
"Xiaoqi",
""
],
[
"Xiong",
"Jian",
""
],
[
"Gao",
"Hao",
""
],
[
"Lin",
"Weisi",
""
]
] | The optimization objective of regression-based blind image quality assessment (IQA) models is to minimize the mean prediction error across the training dataset, which can lead to biased parameter estimation due to potential training data biases. To mitigate this issue, we propose a regression-free framework for image q... |
2004.08270 | Matteo Bustreo | Avik Hati, Matteo Bustreo, Diego Sona, Vittorio Murino, Alessio Del
Bue | Weakly Supervised Geodesic Segmentation of Egyptian Mummy CT Scans | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we tackle the task of automatically analyzing 3D volumetric
scans obtained from computed tomography (CT) devices. In particular, we address
a particular task for which data is very limited: the segmentation of ancient
Egyptian mummies CT scans. We aim at digitally unwrapping the mummy and
identify diff... | [
{
"created": "Fri, 17 Apr 2020 14:35:00 GMT",
"version": "v1"
}
] | 2020-04-20 | [
[
"Hati",
"Avik",
""
],
[
"Bustreo",
"Matteo",
""
],
[
"Sona",
"Diego",
""
],
[
"Murino",
"Vittorio",
""
],
[
"Del Bue",
"Alessio",
""
]
] | In this paper, we tackle the task of automatically analyzing 3D volumetric scans obtained from computed tomography (CT) devices. In particular, we address a particular task for which data is very limited: the segmentation of ancient Egyptian mummies CT scans. We aim at digitally unwrapping the mummy and identify differ... |
2312.16250 | Nantheera Anantrasirichai | Anqi Yi and Nantheera Anantrasirichai | A Comprehensive Study of Object Tracking in Low-Light Environments | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Accurate object tracking in low-light environments is crucial, particularly
in surveillance and ethology applications. However, achieving this is
significantly challenging due to the poor quality of captured sequences.
Factors such as noise, color imbalance, and low contrast contribute to these
challenges. This paper... | [
{
"created": "Mon, 25 Dec 2023 17:20:57 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jan 2024 13:59:14 GMT",
"version": "v2"
}
] | 2024-01-04 | [
[
"Yi",
"Anqi",
""
],
[
"Anantrasirichai",
"Nantheera",
""
]
] | Accurate object tracking in low-light environments is crucial, particularly in surveillance and ethology applications. However, achieving this is significantly challenging due to the poor quality of captured sequences. Factors such as noise, color imbalance, and low contrast contribute to these challenges. This paper p... |
2312.03248 | Haowen Wang | Haowen Wang, Tao Sun, Cong Fan, Jinjie Gu | Customizable Combination of Parameter-Efficient Modules for Multi-Task
Learning | 22 pages, 9 figures | null | null | null | cs.LG cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modular and composable transfer learning is an emerging direction in the
field of Parameter Efficient Fine-Tuning, as it enables neural networks to
better organize various aspects of knowledge, leading to improved cross-task
generalization. In this paper, we introduce a novel approach Customized
Polytropon C-Poly tha... | [
{
"created": "Wed, 6 Dec 2023 02:47:56 GMT",
"version": "v1"
}
] | 2023-12-07 | [
[
"Wang",
"Haowen",
""
],
[
"Sun",
"Tao",
""
],
[
"Fan",
"Cong",
""
],
[
"Gu",
"Jinjie",
""
]
] | Modular and composable transfer learning is an emerging direction in the field of Parameter Efficient Fine-Tuning, as it enables neural networks to better organize various aspects of knowledge, leading to improved cross-task generalization. In this paper, we introduce a novel approach Customized Polytropon C-Poly that ... |
1310.7158 | Mingyi Hong | Shuai Ma, Mingyi Hong, Enbin Song, Xiangfeng Wang, Dechun Sun | Outage Constrained Robust Secure Transmission for MISO Wiretap Channels | null | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we consider the robust secure beamformer design for MISO
wiretap channels. Assume that the eavesdroppers' channels are only partially
available at the transmitter, we seek to maximize the secrecy rate under the
transmit power and secrecy rate outage probability constraint. The outage
probability constra... | [
{
"created": "Sun, 27 Oct 2013 04:09:56 GMT",
"version": "v1"
}
] | 2013-10-29 | [
[
"Ma",
"Shuai",
""
],
[
"Hong",
"Mingyi",
""
],
[
"Song",
"Enbin",
""
],
[
"Wang",
"Xiangfeng",
""
],
[
"Sun",
"Dechun",
""
]
] | In this paper we consider the robust secure beamformer design for MISO wiretap channels. Assume that the eavesdroppers' channels are only partially available at the transmitter, we seek to maximize the secrecy rate under the transmit power and secrecy rate outage probability constraint. The outage probability constrain... |
2210.10973 | Xinran Zhu | Xinran Zhu, Leo Huang, Cameron Ibrahim, Eric Hans Lee, David Bindel | Scalable Bayesian Transformed Gaussian Processes | null | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | The Bayesian transformed Gaussian process (BTG) model, proposed by Kedem and
Oliviera, is a fully Bayesian counterpart to the warped Gaussian process (WGP)
and marginalizes out a joint prior over input warping and kernel
hyperparameters. This fully Bayesian treatment of hyperparameters often
provides more accurate re... | [
{
"created": "Thu, 20 Oct 2022 02:45:10 GMT",
"version": "v1"
}
] | 2022-10-21 | [
[
"Zhu",
"Xinran",
""
],
[
"Huang",
"Leo",
""
],
[
"Ibrahim",
"Cameron",
""
],
[
"Lee",
"Eric Hans",
""
],
[
"Bindel",
"David",
""
]
] | The Bayesian transformed Gaussian process (BTG) model, proposed by Kedem and Oliviera, is a fully Bayesian counterpart to the warped Gaussian process (WGP) and marginalizes out a joint prior over input warping and kernel hyperparameters. This fully Bayesian treatment of hyperparameters often provides more accurate regr... |
2208.13414 | Peng Wu | Peng Wu, Lipeng Gu, Xuefeng Yan, Haoran Xie, Fu Lee Wang, Gary Cheng,
Mingqiang Wei | PV-RCNN++: Semantical Point-Voxel Feature Interaction for 3D Object
Detection | 18 pages, 9 figures | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large imbalance often exists between the foreground points (i.e., objects)
and the background points in outdoor LiDAR point clouds. It hinders
cutting-edge detectors from focusing on informative areas to produce accurate
3D object detection results. This paper proposes a novel object detection
network by semantical p... | [
{
"created": "Mon, 29 Aug 2022 08:14:00 GMT",
"version": "v1"
}
] | 2022-08-30 | [
[
"Wu",
"Peng",
""
],
[
"Gu",
"Lipeng",
""
],
[
"Yan",
"Xuefeng",
""
],
[
"Xie",
"Haoran",
""
],
[
"Wang",
"Fu Lee",
""
],
[
"Cheng",
"Gary",
""
],
[
"Wei",
"Mingqiang",
""
]
] | Large imbalance often exists between the foreground points (i.e., objects) and the background points in outdoor LiDAR point clouds. It hinders cutting-edge detectors from focusing on informative areas to produce accurate 3D object detection results. This paper proposes a novel object detection network by semantical poi... |
2207.07836 | Suman Banerjee | Mayank Singhal and Suman Banerjee | Envy\mbox{-}free Trip Planning in Group Trip Planning Query Problem | Accepted as a Full Paper @ 25th International Conference on
Network-Based Information Systems (NBiS-2022). 12 Pages. 6 Figures | null | null | null | cs.DB | http://creativecommons.org/licenses/by/4.0/ | In recent times, Group Trip Planning Query (henceforth referred to as GTP
Query) is one of the well\mbox{-}studied problems in Spatial Databases. The
inputs to the problem are a road network where the vertices represent the
Point-of-Interests (mentioned as POIs henceforth) and they are grouped into
different categori... | [
{
"created": "Sat, 16 Jul 2022 04:59:55 GMT",
"version": "v1"
}
] | 2022-07-19 | [
[
"Singhal",
"Mayank",
""
],
[
"Banerjee",
"Suman",
""
]
] | In recent times, Group Trip Planning Query (henceforth referred to as GTP Query) is one of the well\mbox{-}studied problems in Spatial Databases. The inputs to the problem are a road network where the vertices represent the Point-of-Interests (mentioned as POIs henceforth) and they are grouped into different categories... |
2402.09588 | Yanshan Wang | David Oniani, Jordan Hilsman, Chengxi Zang, Junmei Wang, Lianjin Cai,
Jan Zawala, Yanshan Wang | Emerging Opportunities of Using Large Language Models for Translation
Between Drug Molecules and Indications | null | null | null | null | cs.AI cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A drug molecule is a substance that changes the organism's mental or physical
state. Every approved drug has an indication, which refers to the therapeutic
use of that drug for treating a particular medical condition. While the Large
Language Model (LLM), a generative Artificial Intelligence (AI) technique, has
recen... | [
{
"created": "Wed, 14 Feb 2024 21:33:13 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Feb 2024 20:55:08 GMT",
"version": "v2"
}
] | 2024-02-20 | [
[
"Oniani",
"David",
""
],
[
"Hilsman",
"Jordan",
""
],
[
"Zang",
"Chengxi",
""
],
[
"Wang",
"Junmei",
""
],
[
"Cai",
"Lianjin",
""
],
[
"Zawala",
"Jan",
""
],
[
"Wang",
"Yanshan",
""
]
] | A drug molecule is a substance that changes the organism's mental or physical state. Every approved drug has an indication, which refers to the therapeutic use of that drug for treating a particular medical condition. While the Large Language Model (LLM), a generative Artificial Intelligence (AI) technique, has recentl... |
1403.1863 | Hanie Sedghi | Hanie Sedghi and Edmond Jonckheere | Statistical Structure Learning, Towards a Robust Smart Grid | null | null | null | null | cs.LG cs.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Robust control and maintenance of the grid relies on accurate data. Both PMUs
and state estimators are prone to false data injection attacks. Thus, it is
crucial to have a mechanism for fast and accurate detection of an agent
maliciously tampering with the data---for both preventing attacks that may lead
to blackouts... | [
{
"created": "Fri, 7 Mar 2014 20:26:09 GMT",
"version": "v1"
}
] | 2014-03-10 | [
[
"Sedghi",
"Hanie",
""
],
[
"Jonckheere",
"Edmond",
""
]
] | Robust control and maintenance of the grid relies on accurate data. Both PMUs and state estimators are prone to false data injection attacks. Thus, it is crucial to have a mechanism for fast and accurate detection of an agent maliciously tampering with the data---for both preventing attacks that may lead to blackouts, ... |
1412.1591 | Travis Gagie | Travis Gagie and Simon J. Puglisi | Searching and Indexing Genomic Databases via Kernelization | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rapid advance of DNA sequencing technologies has yielded databases of
thousands of genomes. To search and index these databases effectively, it is
important that we take advantage of the similarity between those genomes.
Several authors have recently suggested searching or indexing only one
reference genome and t... | [
{
"created": "Thu, 4 Dec 2014 09:11:46 GMT",
"version": "v1"
}
] | 2014-12-05 | [
[
"Gagie",
"Travis",
""
],
[
"Puglisi",
"Simon J.",
""
]
] | The rapid advance of DNA sequencing technologies has yielded databases of thousands of genomes. To search and index these databases effectively, it is important that we take advantage of the similarity between those genomes. Several authors have recently suggested searching or indexing only one reference genome and the... |
1409.2313 | Bernhard Rumpe | Shahar Maoz, Jan Oliver Ringert, Bernhard Rumpe | Semantically Configurable Consistency Analysis for Class and Object
Diagrams | 15 pages, 7 figures. Received Best Paper Award and ACM Distinguished
Paper Award at the MODELS 2011 Conference | Model Driven Engineering Languages and Systems (MODELS 2011),
Wellington, New Zealand. pp. 153-167, LNCS 6981, 2011. | null | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Checking consistency between an object diagram (OD) and a class diagram (CD)
is an important analysis problem. However, several variations in the semantics
of CDs and ODs, as used in different contexts and for different purposes,
create a challenge for analysis tools. To address this challenge in this paper
we invest... | [
{
"created": "Mon, 8 Sep 2014 12:07:43 GMT",
"version": "v1"
}
] | 2014-09-09 | [
[
"Maoz",
"Shahar",
""
],
[
"Ringert",
"Jan Oliver",
""
],
[
"Rumpe",
"Bernhard",
""
]
] | Checking consistency between an object diagram (OD) and a class diagram (CD) is an important analysis problem. However, several variations in the semantics of CDs and ODs, as used in different contexts and for different purposes, create a challenge for analysis tools. To address this challenge in this paper we investig... |
1803.03354 | Tharindu Fernando | Tharindu Fernando, Simon Denman, Sridha Sridharan and Clinton Fookes | Task Specific Visual Saliency Prediction with Memory Augmented
Conditional Generative Adversarial Networks | To appear in IEEE Winter Conference on Applications of Computer
Vision (WACV), 2018 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Visual saliency patterns are the result of a variety of factors aside from
the image being parsed, however existing approaches have ignored these. To
address this limitation, we propose a novel saliency estimation model which
leverages the semantic modelling power of conditional generative adversarial
networks togeth... | [
{
"created": "Fri, 9 Mar 2018 02:08:09 GMT",
"version": "v1"
}
] | 2018-03-12 | [
[
"Fernando",
"Tharindu",
""
],
[
"Denman",
"Simon",
""
],
[
"Sridharan",
"Sridha",
""
],
[
"Fookes",
"Clinton",
""
]
] | Visual saliency patterns are the result of a variety of factors aside from the image being parsed, however existing approaches have ignored these. To address this limitation, we propose a novel saliency estimation model which leverages the semantic modelling power of conditional generative adversarial networks together... |
1902.08874 | Bargav Jayaraman | Bargav Jayaraman and David Evans | Evaluating Differentially Private Machine Learning in Practice | Revised version of a paper in USENIX Security 2019 | null | null | null | cs.LG cs.CR stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Differential privacy is a strong notion for privacy that can be used to prove
formal guarantees, in terms of a privacy budget, $\epsilon$, about how much
information is leaked by a mechanism. However, implementations of
privacy-preserving machine learning often select large values of $\epsilon$ in
order to get accept... | [
{
"created": "Sun, 24 Feb 2019 01:48:53 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2019 22:16:03 GMT",
"version": "v2"
},
{
"created": "Sat, 1 Jun 2019 17:16:24 GMT",
"version": "v3"
},
{
"created": "Mon, 12 Aug 2019 23:18:20 GMT",
"version": "v4"
}
] | 2019-08-14 | [
[
"Jayaraman",
"Bargav",
""
],
[
"Evans",
"David",
""
]
] | Differential privacy is a strong notion for privacy that can be used to prove formal guarantees, in terms of a privacy budget, $\epsilon$, about how much information is leaked by a mechanism. However, implementations of privacy-preserving machine learning often select large values of $\epsilon$ in order to get acceptab... |
1606.02615 | David Darmon | David Darmon | Specific Differential Entropy Rate Estimation for Continuous-Valued Time
Series | null | Entropy 18.5 (2016): 190 | null | null | cs.LG stat.ME | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a method for quantifying the inherent unpredictability of a
continuous-valued time series via an extension of the differential Shannon
entropy rate. Our extension, the specific entropy rate, quantifies the amount
of predictive uncertainty associated with a specific state, rather than
averaged over all st... | [
{
"created": "Wed, 8 Jun 2016 15:57:35 GMT",
"version": "v1"
}
] | 2016-06-09 | [
[
"Darmon",
"David",
""
]
] | We introduce a method for quantifying the inherent unpredictability of a continuous-valued time series via an extension of the differential Shannon entropy rate. Our extension, the specific entropy rate, quantifies the amount of predictive uncertainty associated with a specific state, rather than averaged over all stat... |
1707.01766 | Thomas Studer | Kai Br\"unnler, Dandolo Flumini, Thomas Studer | A Logic of Blockchain Updates | null | null | null | null | cs.LO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Blockchains are distributed data structures that are used to achieve
consensus in systems for cryptocurrencies (like Bitcoin) or smart contracts
(like Ethereum). Although blockchains gained a lot of popularity recently,
there is no logic-based model for blockchains available. We introduce BCL, a
dynamic logic to reas... | [
{
"created": "Thu, 6 Jul 2017 13:03:04 GMT",
"version": "v1"
}
] | 2017-07-07 | [
[
"Brünnler",
"Kai",
""
],
[
"Flumini",
"Dandolo",
""
],
[
"Studer",
"Thomas",
""
]
] | Blockchains are distributed data structures that are used to achieve consensus in systems for cryptocurrencies (like Bitcoin) or smart contracts (like Ethereum). Although blockchains gained a lot of popularity recently, there is no logic-based model for blockchains available. We introduce BCL, a dynamic logic to reason... |
2202.01322 | Rahul Yedida | Rahul Yedida, Tim Menzies | How to Improve Deep Learning for Software Analytics (a case study with
code smell detection) | Accepted to MSR 2022 | null | null | null | cs.SE | http://creativecommons.org/licenses/by/4.0/ | To reduce technical debt and make code more maintainable, it is important to
be able to warn programmers about code smells. State-of-the-art code small
detectors use deep learners, without much exploration of alternatives within
that technology.
One promising alternative for software analytics and deep learning is ... | [
{
"created": "Wed, 2 Feb 2022 23:07:16 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Mar 2022 20:53:54 GMT",
"version": "v2"
}
] | 2022-03-29 | [
[
"Yedida",
"Rahul",
""
],
[
"Menzies",
"Tim",
""
]
] | To reduce technical debt and make code more maintainable, it is important to be able to warn programmers about code smells. State-of-the-art code small detectors use deep learners, without much exploration of alternatives within that technology. One promising alternative for software analytics and deep learning is GHOS... |
2405.17780 | Edith Cohen | Sara Ahmadian and Edith Cohen | Unmasking Vulnerabilities: Cardinality Sketches under Adaptive Inputs | null | ICML 2024 | null | null | cs.DS | http://creativecommons.org/licenses/by/4.0/ | Cardinality sketches are popular data structures that enhance the efficiency
of working with large data sets. The sketches are randomized representations of
sets that are only of logarithmic size but can support set merges and
approximate cardinality (i.e., distinct count) queries. When queries are not
adaptive, that... | [
{
"created": "Tue, 28 May 2024 03:20:05 GMT",
"version": "v1"
}
] | 2024-05-29 | [
[
"Ahmadian",
"Sara",
""
],
[
"Cohen",
"Edith",
""
]
] | Cardinality sketches are popular data structures that enhance the efficiency of working with large data sets. The sketches are randomized representations of sets that are only of logarithmic size but can support set merges and approximate cardinality (i.e., distinct count) queries. When queries are not adaptive, that i... |
2306.04566 | Bassine Fatima Zahra | Fatima Zahra Bassine, Terence Epule Epule, Ayoub Kechchour, Abdelghani
Chehbouni | Recent applications of machine learning, remote sensing, and iot
approaches in yield prediction: a critical review | 35 pages, 12 figures, 14 tables | null | null | null | cs.LG cs.AI cs.NI cs.SE | http://creativecommons.org/licenses/by/4.0/ | The integration of remote sensing and machine learning in agriculture is
transforming the industry by providing insights and predictions through data
analysis. This combination leads to improved yield prediction and water
management, resulting in increased efficiency, better yields, and more
sustainable agricultural ... | [
{
"created": "Wed, 7 Jun 2023 16:13:16 GMT",
"version": "v1"
}
] | 2023-06-08 | [
[
"Bassine",
"Fatima Zahra",
""
],
[
"Epule",
"Terence Epule",
""
],
[
"Kechchour",
"Ayoub",
""
],
[
"Chehbouni",
"Abdelghani",
""
]
] | The integration of remote sensing and machine learning in agriculture is transforming the industry by providing insights and predictions through data analysis. This combination leads to improved yield prediction and water management, resulting in increased efficiency, better yields, and more sustainable agricultural pr... |
2308.15097 | Lucien Tisserand | Lucien Tisserand (ICAR), Fr\'ed\'eric Armetta (SyCoSMA, LIRIS), Heike
Baldauf-Quilliatre (ICAR), Antoine Bouquin (SyCoSMA, LIRIS), Salima Hassas
(SyCoSMA, LIRIS), Mathieu Lefort (LIRIS, SyCoSMA) | Sequential annotations for naturally-occurring HRI: first insights | Peer-reviewed workshop paper accepted for the ''Human-Robot
Conversational Interaction'' workshop that took place at the ''ACM/IEEE
International Conference on Human-Robot Interaction'' 2023 Conference in
Stockholm, Sweden | null | null | null | cs.AI cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explain the methodology we developed for improving the interactions
accomplished by an embedded conversational agent, drawing from Conversation
Analytic sequential and multimodal analysis. The use case is a Pepper robot
that is expected to inform and orient users in a library. In order to propose
and learn better ... | [
{
"created": "Tue, 29 Aug 2023 08:07:26 GMT",
"version": "v1"
}
] | 2023-08-30 | [
[
"Tisserand",
"Lucien",
"",
"ICAR"
],
[
"Armetta",
"Frédéric",
"",
"SyCoSMA, LIRIS"
],
[
"Baldauf-Quilliatre",
"Heike",
"",
"ICAR"
],
[
"Bouquin",
"Antoine",
"",
"SyCoSMA, LIRIS"
],
[
"Hassas",
"Salima",
"",
"SyCoSMA, L... | We explain the methodology we developed for improving the interactions accomplished by an embedded conversational agent, drawing from Conversation Analytic sequential and multimodal analysis. The use case is a Pepper robot that is expected to inform and orient users in a library. In order to propose and learn better in... |
2209.01527 | Suraj Mishra | Suraj Mishra, Yizhe Zhang, Li Zhang, Tianyu Zhang, X. Sharon Hu, Danny
Z. Chen | Data-Driven Deep Supervision for Skin Lesion Classification | MICCAI 2022 | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Automatic classification of pigmented, non-pigmented, and depigmented
non-melanocytic skin lesions have garnered lots of attention in recent years.
However, imaging variations in skin texture, lesion shape, depigmentation
contrast, lighting condition, etc. hinder robust feature extraction, affecting
classification ac... | [
{
"created": "Sun, 4 Sep 2022 03:57:08 GMT",
"version": "v1"
}
] | 2022-09-07 | [
[
"Mishra",
"Suraj",
""
],
[
"Zhang",
"Yizhe",
""
],
[
"Zhang",
"Li",
""
],
[
"Zhang",
"Tianyu",
""
],
[
"Hu",
"X. Sharon",
""
],
[
"Chen",
"Danny Z.",
""
]
] | Automatic classification of pigmented, non-pigmented, and depigmented non-melanocytic skin lesions have garnered lots of attention in recent years. However, imaging variations in skin texture, lesion shape, depigmentation contrast, lighting condition, etc. hinder robust feature extraction, affecting classification accu... |
2209.09124 | Payam Nikdel | Payam Nikdel, Mohammad Mahdavian, Mo Chen | DMMGAN: Diverse Multi Motion Prediction of 3D Human Joints using
Attention-Based Generative Adverserial Network | null | null | null | null | cs.CV cs.LG cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Human motion prediction is a fundamental part of many human-robot
applications. Despite the recent progress in human motion prediction, most
studies simplify the problem by predicting the human motion relative to a fixed
joint and/or only limit their model to predict one possible future motion.
While due to the compl... | [
{
"created": "Tue, 13 Sep 2022 23:22:33 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Oct 2022 23:19:32 GMT",
"version": "v2"
}
] | 2022-10-04 | [
[
"Nikdel",
"Payam",
""
],
[
"Mahdavian",
"Mohammad",
""
],
[
"Chen",
"Mo",
""
]
] | Human motion prediction is a fundamental part of many human-robot applications. Despite the recent progress in human motion prediction, most studies simplify the problem by predicting the human motion relative to a fixed joint and/or only limit their model to predict one possible future motion. While due to the complex... |
2402.04889 | Sebastian Schmidt | Sebastian Schmidt, Ines Zelch, Janek Bevendorff, Benno Stein, Matthias
Hagen, Martin Potthast | Detecting Generated Native Ads in Conversational Search | WWW'24 Short Papers Track; 4 pages | null | 10.1145/3589335.3651489 | null | cs.IR cs.CL | http://creativecommons.org/licenses/by-sa/4.0/ | Conversational search engines such as YouChat and Microsoft Copilot use large
language models (LLMs) to generate responses to queries. It is only a small
step to also let the same technology insert ads within the generated responses
- instead of separately placing ads next to a response. Inserted ads would be
reminis... | [
{
"created": "Wed, 7 Feb 2024 14:22:51 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Apr 2024 09:15:42 GMT",
"version": "v2"
}
] | 2024-05-01 | [
[
"Schmidt",
"Sebastian",
""
],
[
"Zelch",
"Ines",
""
],
[
"Bevendorff",
"Janek",
""
],
[
"Stein",
"Benno",
""
],
[
"Hagen",
"Matthias",
""
],
[
"Potthast",
"Martin",
""
]
] | Conversational search engines such as YouChat and Microsoft Copilot use large language models (LLMs) to generate responses to queries. It is only a small step to also let the same technology insert ads within the generated responses - instead of separately placing ads next to a response. Inserted ads would be reminisce... |
1607.02937 | Gabriel Gon\c{c}alves | Gabriel Resende Gon\c{c}alves, Sirlene Pio Gomes da Silva, David
Menotti, William Robson Schwartz | Benchmark for License Plate Character Segmentation | 32 pages, single column | J. Electron. Imaging. 25(5), 053034 (Oct 24, 2016) | 10.1117/1.JEI.25.5.053034 | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Automatic License Plate Recognition (ALPR) has been the focus of many
researches in the past years. In general, ALPR is divided into the following
problems: detection of on-track vehicles, license plates detection, segmention
of license plate characters and optical character recognition (OCR). Even
though commercial ... | [
{
"created": "Mon, 11 Jul 2016 13:32:19 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 2016 16:11:21 GMT",
"version": "v2"
}
] | 2016-11-01 | [
[
"Gonçalves",
"Gabriel Resende",
""
],
[
"da Silva",
"Sirlene Pio Gomes",
""
],
[
"Menotti",
"David",
""
],
[
"Schwartz",
"William Robson",
""
]
] | Automatic License Plate Recognition (ALPR) has been the focus of many researches in the past years. In general, ALPR is divided into the following problems: detection of on-track vehicles, license plates detection, segmention of license plate characters and optical character recognition (OCR). Even though commercial so... |
1201.5360 | Serdar Y\"uksel | Serdar Y\"uksel | Characterization of Information Channels for Asymptotic Mean
Stationarity and Stochastic Stability of Non-stationary/Unstable Linear
Systems | To appear in IEEE Transactions on Information Theory | null | null | null | cs.IT cs.SY math.IT math.OC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stabilization of non-stationary linear systems over noisy communication
channels is considered. Stochastically stable sources, and unstable but
noise-free or bounded-noise systems have been extensively studied in
information theory and control theory literature since 1970s, with a renewed
interest in the past decade.... | [
{
"created": "Wed, 25 Jan 2012 20:25:26 GMT",
"version": "v1"
},
{
"created": "Tue, 1 May 2012 22:54:40 GMT",
"version": "v2"
},
{
"created": "Fri, 4 May 2012 17:08:20 GMT",
"version": "v3"
}
] | 2012-05-07 | [
[
"Yüksel",
"Serdar",
""
]
] | Stabilization of non-stationary linear systems over noisy communication channels is considered. Stochastically stable sources, and unstable but noise-free or bounded-noise systems have been extensively studied in information theory and control theory literature since 1970s, with a renewed interest in the past decade. T... |
1704.02281 | Subhojyoti Mukherjee | Subhojyoti Mukherjee, K. P. Naveen, Nandan Sudarsanam, Balaraman
Ravindran | Thresholding Bandits with Augmented UCB | 7 pages, Accepted at Proceedings of the 26th International Joint
Conference on Artificial Intelligence, 2017, 2515-2521 | Proceedings of the 26th International Joint Conference on
Artificial Intelligence, 2017, 2515-2521 | 10.24963/ijcai.2017/350 | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we propose the Augmented-UCB (AugUCB) algorithm for a
fixed-budget version of the thresholding bandit problem (TBP), where the
objective is to identify a set of arms whose quality is above a threshold. A
key feature of AugUCB is that it uses both mean and variance estimates to
eliminate arms that have b... | [
{
"created": "Fri, 7 Apr 2017 16:31:13 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2017 12:19:48 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jun 2019 21:43:30 GMT",
"version": "v3"
}
] | 2019-06-11 | [
[
"Mukherjee",
"Subhojyoti",
""
],
[
"Naveen",
"K. P.",
""
],
[
"Sudarsanam",
"Nandan",
""
],
[
"Ravindran",
"Balaraman",
""
]
] | In this paper we propose the Augmented-UCB (AugUCB) algorithm for a fixed-budget version of the thresholding bandit problem (TBP), where the objective is to identify a set of arms whose quality is above a threshold. A key feature of AugUCB is that it uses both mean and variance estimates to eliminate arms that have bee... |
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