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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1909.08092 | Hooman Alavizadeh | Jin-Hee Cho, Dilli P. Sharma, Hooman Alavizadeh, Seunghyun Yoon, Noam
Ben-Asher, Terrence J. Moore, Dong Seong Kim, Hyuk Lim, Frederica F. Nelson | Toward Proactive, Adaptive Defense: A Survey on Moving Target Defense | 36 pages, 15 figures | null | null | null | cs.NI cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reactive defense mechanisms, such as intrusion detection systems, have made
significant efforts to secure a system or network for the last several decades.
However, the nature of reactive security mechanisms has limitations because
potential attackers cannot be prevented in advance. We are facing a reality
with the p... | [
{
"created": "Thu, 12 Sep 2019 14:14:01 GMT",
"version": "v1"
}
] | 2019-09-19 | [
[
"Cho",
"Jin-Hee",
""
],
[
"Sharma",
"Dilli P.",
""
],
[
"Alavizadeh",
"Hooman",
""
],
[
"Yoon",
"Seunghyun",
""
],
[
"Ben-Asher",
"Noam",
""
],
[
"Moore",
"Terrence J.",
""
],
[
"Kim",
"Dong Seong",
""
],... | Reactive defense mechanisms, such as intrusion detection systems, have made significant efforts to secure a system or network for the last several decades. However, the nature of reactive security mechanisms has limitations because potential attackers cannot be prevented in advance. We are facing a reality with the pro... |
2101.00235 | Yuting Zhan | Yuting Zhan, Hamed Haddadi | MoSen: Activity Modelling in Multiple-Occupancy Smart Homes | null | null | null | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Smart home solutions increasingly rely on a variety of sensors for behavioral
analytics and activity recognition to provide context-aware applications and
personalized care. Optimizing the sensor network is one of the most important
approaches to ensure classification accuracy and the system's efficiency.
However, th... | [
{
"created": "Fri, 1 Jan 2021 13:53:36 GMT",
"version": "v1"
}
] | 2021-01-05 | [
[
"Zhan",
"Yuting",
""
],
[
"Haddadi",
"Hamed",
""
]
] | Smart home solutions increasingly rely on a variety of sensors for behavioral analytics and activity recognition to provide context-aware applications and personalized care. Optimizing the sensor network is one of the most important approaches to ensure classification accuracy and the system's efficiency. However, the ... |
2202.11857 | Bastien Rivier | Arun Kumar Das, Sandip Das, Guilherme D. da Fonseca, Yan Gerard,
Bastien Rivier | Complexity Results on Untangling Red-Blue Matchings | 28 pages, 27 figures, accepted at EuroCG 2022, at CORE 2022 (ICALP
Workshop), at LATIN 2022, and at CGTA 2022 (EuroCG 2022 special issue) | null | null | null | cs.CG | http://creativecommons.org/licenses/by/4.0/ | Given a matching between n red points and n blue points by line segments in
the plane, we consider the problem of obtaining a crossing-free matching
through flip operations that replace two crossing segments by two non-crossing
ones. We first show that (i) it is NP-hard to alpha-approximate the shortest
flip sequence... | [
{
"created": "Thu, 24 Feb 2022 01:31:32 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Mar 2022 18:10:31 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Jun 2022 21:57:14 GMT",
"version": "v3"
},
{
"created": "Mon, 15 Aug 2022 17:29:35 GMT",
"version": "v4"
},
{
"cr... | 2022-11-24 | [
[
"Das",
"Arun Kumar",
""
],
[
"Das",
"Sandip",
""
],
[
"da Fonseca",
"Guilherme D.",
""
],
[
"Gerard",
"Yan",
""
],
[
"Rivier",
"Bastien",
""
]
] | Given a matching between n red points and n blue points by line segments in the plane, we consider the problem of obtaining a crossing-free matching through flip operations that replace two crossing segments by two non-crossing ones. We first show that (i) it is NP-hard to alpha-approximate the shortest flip sequence, ... |
1509.05137 | Juan Liu | Juan Liu, Wei Chen, and Khaled B. Letaief | Joint Channel and Queue Aware Scheduling for Wireless Links with
Multiple Fading States | conference version | null | null | null | cs.IT cs.PF math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we address the delay optimal scheduling problem for wireless
transmission with fixed modulation over multi-state fading channels. We propose
a stochastic scheduling policy which schedules the source to transmit with
probability jointly based on the buffer and channel states, with an average
power constr... | [
{
"created": "Thu, 17 Sep 2015 06:05:45 GMT",
"version": "v1"
}
] | 2015-09-18 | [
[
"Liu",
"Juan",
""
],
[
"Chen",
"Wei",
""
],
[
"Letaief",
"Khaled B.",
""
]
] | In this work, we address the delay optimal scheduling problem for wireless transmission with fixed modulation over multi-state fading channels. We propose a stochastic scheduling policy which schedules the source to transmit with probability jointly based on the buffer and channel states, with an average power constrai... |
1902.03940 | Yury Dvorkin | Jip Kim and Yury Dvorkin | A P2P-dominant Distribution System Architecture | null | null | 10.1109/TPWRS.2019.2961330 | null | cs.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Peer-to-peer interactions between small-scale energy resources exploit
distribution network infrastructure as an electricity carrier, but remain
financially unaccountable to electric power utilities. This status-quo raises
multiple challenges. First, peer-to-peer energy trading reduces the portion of
electricity supp... | [
{
"created": "Mon, 11 Feb 2019 15:19:24 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Apr 2019 14:05:44 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Oct 2019 19:45:23 GMT",
"version": "v3"
},
{
"created": "Fri, 20 Dec 2019 16:35:51 GMT",
"version": "v4"
}
] | 2019-12-23 | [
[
"Kim",
"Jip",
""
],
[
"Dvorkin",
"Yury",
""
]
] | Peer-to-peer interactions between small-scale energy resources exploit distribution network infrastructure as an electricity carrier, but remain financially unaccountable to electric power utilities. This status-quo raises multiple challenges. First, peer-to-peer energy trading reduces the portion of electricity suppli... |
1410.3506 | Hiroki Sayama | Hiroki Sayama and Roberta Sinatra | Social Diffusion and Global Drift on Networks | 7 pages, 3 figures; to appear in Phys. Rev. E | Physical Review E, 91, 032809, 2015 | 10.1103/PhysRevE.91.032809 | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a mathematical model of social diffusion on a symmetric weighted
network where individual nodes' states gradually assimilate to local social
norms made by their neighbors' average states. Unlike physical diffusion, this
process is not state conservational and thus the global state of the network
(i.e., sum o... | [
{
"created": "Mon, 13 Oct 2014 20:28:17 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Mar 2015 22:19:35 GMT",
"version": "v2"
}
] | 2017-05-29 | [
[
"Sayama",
"Hiroki",
""
],
[
"Sinatra",
"Roberta",
""
]
] | We study a mathematical model of social diffusion on a symmetric weighted network where individual nodes' states gradually assimilate to local social norms made by their neighbors' average states. Unlike physical diffusion, this process is not state conservational and thus the global state of the network (i.e., sum of ... |
2202.07167 | Miguel A. Mosteiro | Dariusz R. Kowalski and Miguel A. Mosteiro | Efficient Distributed Computations in Anonymous Dynamic Congested
Systems with Opportunistic Connectivity | 28 pages | null | null | null | cs.DC | http://creativecommons.org/licenses/by/4.0/ | In this work we address the question of efficiency of distributed computing
in anonymous, congested and highly dynamic and not-always-connected
networks/systems. More precisely, the system consists of an unknown number of
anonymous nodes with congestion on links and local computation. Links can
change arbitrarily fro... | [
{
"created": "Tue, 15 Feb 2022 03:32:16 GMT",
"version": "v1"
}
] | 2022-02-16 | [
[
"Kowalski",
"Dariusz R.",
""
],
[
"Mosteiro",
"Miguel A.",
""
]
] | In this work we address the question of efficiency of distributed computing in anonymous, congested and highly dynamic and not-always-connected networks/systems. More precisely, the system consists of an unknown number of anonymous nodes with congestion on links and local computation. Links can change arbitrarily from ... |
2310.07786 | Zheqing Zhu | Zheqing Zhu, Yueyang Liu, Xu Kuang, Benjamin Van Roy | Non-Stationary Contextual Bandit Learning via Neural Predictive Ensemble
Sampling | null | null | null | null | cs.LG cs.IR | http://creativecommons.org/licenses/by/4.0/ | Real-world applications of contextual bandits often exhibit non-stationarity
due to seasonality, serendipity, and evolving social trends. While a number of
non-stationary contextual bandit learning algorithms have been proposed in the
literature, they excessively explore due to a lack of prioritization for
informatio... | [
{
"created": "Wed, 11 Oct 2023 18:15:55 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Oct 2023 20:10:12 GMT",
"version": "v2"
}
] | 2023-10-17 | [
[
"Zhu",
"Zheqing",
""
],
[
"Liu",
"Yueyang",
""
],
[
"Kuang",
"Xu",
""
],
[
"Van Roy",
"Benjamin",
""
]
] | Real-world applications of contextual bandits often exhibit non-stationarity due to seasonality, serendipity, and evolving social trends. While a number of non-stationary contextual bandit learning algorithms have been proposed in the literature, they excessively explore due to a lack of prioritization for information ... |
1906.05194 | Todd Murphey | Ian Abraham and Todd D. Murphey | Active Learning of Dynamics for Data-Driven Control Using Koopman
Operators | 14 pages, In Press | IEEE Transactions on Robotics, 2019 | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents an active learning strategy for robotic systems that
takes into account task information, enables fast learning, and allows control
to be readily synthesized by taking advantage of the Koopman operator
representation. We first motivate the use of representing nonlinear systems as
linear Koopman op... | [
{
"created": "Wed, 12 Jun 2019 15:07:12 GMT",
"version": "v1"
}
] | 2019-06-13 | [
[
"Abraham",
"Ian",
""
],
[
"Murphey",
"Todd D.",
""
]
] | This paper presents an active learning strategy for robotic systems that takes into account task information, enables fast learning, and allows control to be readily synthesized by taking advantage of the Koopman operator representation. We first motivate the use of representing nonlinear systems as linear Koopman oper... |
2204.10422 | Giuseppe Abrami | Giuseppe Abrami, Mevl\"ut Bagci, Leon Hammerla, Alexander Mehler | German Parliamentary Corpus (GerParCor) | null | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Parliamentary debates represent a large and partly unexploited treasure trove
of publicly accessible texts. In the German-speaking area, there is a certain
deficit of uniformly accessible and annotated corpora covering all
German-speaking parliaments at the national and federal level. To address this
gap, we introduc... | [
{
"created": "Thu, 21 Apr 2022 22:06:55 GMT",
"version": "v1"
}
] | 2022-04-25 | [
[
"Abrami",
"Giuseppe",
""
],
[
"Bagci",
"Mevlüt",
""
],
[
"Hammerla",
"Leon",
""
],
[
"Mehler",
"Alexander",
""
]
] | Parliamentary debates represent a large and partly unexploited treasure trove of publicly accessible texts. In the German-speaking area, there is a certain deficit of uniformly accessible and annotated corpora covering all German-speaking parliaments at the national and federal level. To address this gap, we introduce ... |
1803.10358 | Ervin Teng | Ervin Teng, Rui Huang, Bob Iannucci | ClickBAIT-v2: Training an Object Detector in Real-Time | 8 pages, 13 figures. For ClickBAIT-v1, see arXiv:1709.05021 | null | null | null | cs.CV cs.LG cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modern deep convolutional neural networks (CNNs) for image classification and
object detection are often trained offline on large static datasets. Some
applications, however, will require training in real-time on live video streams
with a human-in-the-loop. We refer to this class of problem as time-ordered
online tra... | [
{
"created": "Tue, 27 Mar 2018 23:30:08 GMT",
"version": "v1"
}
] | 2018-03-29 | [
[
"Teng",
"Ervin",
""
],
[
"Huang",
"Rui",
""
],
[
"Iannucci",
"Bob",
""
]
] | Modern deep convolutional neural networks (CNNs) for image classification and object detection are often trained offline on large static datasets. Some applications, however, will require training in real-time on live video streams with a human-in-the-loop. We refer to this class of problem as time-ordered online train... |
1407.3636 | Ana Mestrovic | Sabina \v{S}i\v{s}ovi\'c, Sanda Martin\v{c}i\'c-Ip\v{s}i\'c and Ana
Me\v{s}trovi\'c | Toward Network-based Keyword Extraction from Multitopic Web Documents | 10 pages | null | null | null | cs.CL cs.IR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we analyse the selectivity measure calculated from the complex
network in the task of the automatic keyword extraction. Texts, collected from
different web sources (portals, forums), are represented as directed and
weighted co-occurrence complex networks of words. Words are nodes and links are
establish... | [
{
"created": "Mon, 14 Jul 2014 13:22:36 GMT",
"version": "v1"
}
] | 2014-07-15 | [
[
"Šišović",
"Sabina",
""
],
[
"Martinčić-Ipšić",
"Sanda",
""
],
[
"Meštrović",
"Ana",
""
]
] | In this paper we analyse the selectivity measure calculated from the complex network in the task of the automatic keyword extraction. Texts, collected from different web sources (portals, forums), are represented as directed and weighted co-occurrence complex networks of words. Words are nodes and links are established... |
1902.06965 | Dmitry Ivanov | Dmitry Ivanov | DEDPUL: Difference-of-Estimated-Densities-based Positive-Unlabeled
Learning | Implementation of DEDPUL and experimental data are available at
https://github.com/dimonenka/DEDPUL | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Positive-Unlabeled (PU) learning is an analog to supervised binary
classification for the case when only the positive sample is clean, while the
negative sample is contaminated with latent instances of positive class and
hence can be considered as an unlabeled mixture. The objectives are to classify
the unlabeled sam... | [
{
"created": "Tue, 19 Feb 2019 09:30:53 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Mar 2019 11:49:03 GMT",
"version": "v2"
},
{
"created": "Mon, 27 May 2019 14:55:22 GMT",
"version": "v3"
},
{
"created": "Thu, 21 Nov 2019 00:11:21 GMT",
"version": "v4"
},
{
"c... | 2020-06-09 | [
[
"Ivanov",
"Dmitry",
""
]
] | Positive-Unlabeled (PU) learning is an analog to supervised binary classification for the case when only the positive sample is clean, while the negative sample is contaminated with latent instances of positive class and hence can be considered as an unlabeled mixture. The objectives are to classify the unlabeled sampl... |
1803.03576 | Shweta Bhatt | Shweta Bhatt, Sagar Joglekar, Shehar Bano, Nishanth Sastry | Illuminating an Ecosystem of Partisan Websites | Published at The Web Conference 2018 (WWW 2018). Please cite the WWW
version | null | 10.1145/3184558.3188725 | null | cs.SI | http://creativecommons.org/licenses/by/4.0/ | This paper aims to shed light on alternative news media ecosystems that are
believed to have influenced opinions and beliefs by false and/or biased news
reporting during the 2016 US Presidential Elections. We examine a large,
professionally curated list of 668 hyper-partisan websites and their
corresponding Facebook ... | [
{
"created": "Fri, 9 Mar 2018 15:48:00 GMT",
"version": "v1"
}
] | 2018-03-12 | [
[
"Bhatt",
"Shweta",
""
],
[
"Joglekar",
"Sagar",
""
],
[
"Bano",
"Shehar",
""
],
[
"Sastry",
"Nishanth",
""
]
] | This paper aims to shed light on alternative news media ecosystems that are believed to have influenced opinions and beliefs by false and/or biased news reporting during the 2016 US Presidential Elections. We examine a large, professionally curated list of 668 hyper-partisan websites and their corresponding Facebook pa... |
1611.07485 | Qiangui Huang | Qiangui Huang, Weiyue Wang, Kevin Zhou, Suya You, Ulrich Neumann | Scene Labeling using Gated Recurrent Units with Explicit Long Range
Conditioning | updated version 2 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recurrent neural network (RNN), as a powerful contextual dependency modeling
framework, has been widely applied to scene labeling problems. However, this
work shows that directly applying traditional RNN architectures, which unfolds
a 2D lattice grid into a sequence, is not sufficient to model structure
dependencies ... | [
{
"created": "Tue, 22 Nov 2016 19:43:24 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2017 05:12:44 GMT",
"version": "v2"
}
] | 2017-03-29 | [
[
"Huang",
"Qiangui",
""
],
[
"Wang",
"Weiyue",
""
],
[
"Zhou",
"Kevin",
""
],
[
"You",
"Suya",
""
],
[
"Neumann",
"Ulrich",
""
]
] | Recurrent neural network (RNN), as a powerful contextual dependency modeling framework, has been widely applied to scene labeling problems. However, this work shows that directly applying traditional RNN architectures, which unfolds a 2D lattice grid into a sequence, is not sufficient to model structure dependencies in... |
2207.07797 | Lei Hsiung | Lei Hsiung, Yun-Yun Tsai, Pin-Yu Chen, Tsung-Yi Ho | CARBEN: Composite Adversarial Robustness Benchmark | IJCAI 2022 Demo Track; The demonstration is at
https://hsiung.cc/CARBEN/ | null | null | null | cs.CV cs.AI cs.HC | http://creativecommons.org/licenses/by/4.0/ | Prior literature on adversarial attack methods has mainly focused on
attacking with and defending against a single threat model, e.g., perturbations
bounded in Lp ball. However, multiple threat models can be combined into
composite perturbations. One such approach, composite adversarial attack (CAA),
not only expands... | [
{
"created": "Sat, 16 Jul 2022 01:08:44 GMT",
"version": "v1"
}
] | 2022-07-19 | [
[
"Hsiung",
"Lei",
""
],
[
"Tsai",
"Yun-Yun",
""
],
[
"Chen",
"Pin-Yu",
""
],
[
"Ho",
"Tsung-Yi",
""
]
] | Prior literature on adversarial attack methods has mainly focused on attacking with and defending against a single threat model, e.g., perturbations bounded in Lp ball. However, multiple threat models can be combined into composite perturbations. One such approach, composite adversarial attack (CAA), not only expands t... |
2307.08493 | Yixi Cai | Yixi Cai, Fanze Kong, Yunfan Ren, Fangcheng Zhu, Jiarong Lin, Fu Zhang | Occupancy Grid Mapping without Ray-Casting for High-resolution LiDAR
Sensors | Supplementary material included. Accepted for publication in IEEE
Transactions on Robotics (T-RO) | null | null | null | cs.RO | http://creativecommons.org/licenses/by/4.0/ | Occupancy mapping is a fundamental component of robotic systems to reason
about the unknown and known regions of the environment. This article presents
an efficient occupancy mapping framework for high-resolution LiDAR sensors,
termed D-Map. The framework introduces three main novelties to address the
computational e... | [
{
"created": "Mon, 17 Jul 2023 13:56:28 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2023 09:16:44 GMT",
"version": "v2"
}
] | 2023-10-06 | [
[
"Cai",
"Yixi",
""
],
[
"Kong",
"Fanze",
""
],
[
"Ren",
"Yunfan",
""
],
[
"Zhu",
"Fangcheng",
""
],
[
"Lin",
"Jiarong",
""
],
[
"Zhang",
"Fu",
""
]
] | Occupancy mapping is a fundamental component of robotic systems to reason about the unknown and known regions of the environment. This article presents an efficient occupancy mapping framework for high-resolution LiDAR sensors, termed D-Map. The framework introduces three main novelties to address the computational eff... |
2103.11169 | Jogendra Nath Kundu | Naveen Venkat, Jogendra Nath Kundu, Durgesh Kumar Singh, Ambareesh
Revanur, R. Venkatesh Babu | Your Classifier can Secretly Suffice Multi-Source Domain Adaptation | NeurIPS 2020. Project page: https://sites.google.com/view/simpal | null | null | null | cs.LG cs.CV | http://creativecommons.org/publicdomain/zero/1.0/ | Multi-Source Domain Adaptation (MSDA) deals with the transfer of task
knowledge from multiple labeled source domains to an unlabeled target domain,
under a domain-shift. Existing methods aim to minimize this domain-shift using
auxiliary distribution alignment objectives. In this work, we present a
different perspecti... | [
{
"created": "Sat, 20 Mar 2021 12:44:13 GMT",
"version": "v1"
}
] | 2021-03-23 | [
[
"Venkat",
"Naveen",
""
],
[
"Kundu",
"Jogendra Nath",
""
],
[
"Singh",
"Durgesh Kumar",
""
],
[
"Revanur",
"Ambareesh",
""
],
[
"Babu",
"R. Venkatesh",
""
]
] | Multi-Source Domain Adaptation (MSDA) deals with the transfer of task knowledge from multiple labeled source domains to an unlabeled target domain, under a domain-shift. Existing methods aim to minimize this domain-shift using auxiliary distribution alignment objectives. In this work, we present a different perspective... |
2301.01113 | Thanh Le-Cong Le-Cong Thanh | Thanh Le-Cong, Duc-Minh Luong, Xuan Bach D. Le, David Lo, Nhat-Hoa
Tran, Bui Quang-Huy and Quyet-Thang Huynh | Invalidator: Automated Patch Correctness Assessment via Semantic and
Syntactic Reasoning | null | IEEE Transactions on Software Engineering, 2023 | 10.1109/TSE.2023.3255177 | null | cs.SE cs.LG | http://creativecommons.org/licenses/by/4.0/ | Automated program repair (APR) faces the challenge of test overfitting, where
generated patches pass validation tests but fail to generalize. Existing
methods for patch assessment involve generating new tests or manual inspection,
which can be time-consuming or biased. In this paper, we propose a novel
technique, INV... | [
{
"created": "Tue, 3 Jan 2023 14:16:32 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Mar 2023 10:56:58 GMT",
"version": "v2"
}
] | 2023-03-20 | [
[
"Le-Cong",
"Thanh",
""
],
[
"Luong",
"Duc-Minh",
""
],
[
"Le",
"Xuan Bach D.",
""
],
[
"Lo",
"David",
""
],
[
"Tran",
"Nhat-Hoa",
""
],
[
"Quang-Huy",
"Bui",
""
],
[
"Huynh",
"Quyet-Thang",
""
]
] | Automated program repair (APR) faces the challenge of test overfitting, where generated patches pass validation tests but fail to generalize. Existing methods for patch assessment involve generating new tests or manual inspection, which can be time-consuming or biased. In this paper, we propose a novel technique, INVAL... |
2108.04990 | Sanchit Sinha | Sanchit Sinha, Hanjie Chen, Arshdeep Sekhon, Yangfeng Ji, Yanjun Qi | Perturbing Inputs for Fragile Interpretations in Deep Natural Language
Processing | EMNLP-BlackboxNLP, 2021 | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Interpretability methods like Integrated Gradient and LIME are popular
choices for explaining natural language model predictions with relative word
importance scores. These interpretations need to be robust for trustworthy NLP
applications in high-stake areas like medicine or finance. Our paper
demonstrates how inter... | [
{
"created": "Wed, 11 Aug 2021 02:07:21 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Sep 2021 17:07:24 GMT",
"version": "v2"
}
] | 2021-09-16 | [
[
"Sinha",
"Sanchit",
""
],
[
"Chen",
"Hanjie",
""
],
[
"Sekhon",
"Arshdeep",
""
],
[
"Ji",
"Yangfeng",
""
],
[
"Qi",
"Yanjun",
""
]
] | Interpretability methods like Integrated Gradient and LIME are popular choices for explaining natural language model predictions with relative word importance scores. These interpretations need to be robust for trustworthy NLP applications in high-stake areas like medicine or finance. Our paper demonstrates how interpr... |
2309.10977 | Jayaraman J. Thiagarajan | Jayaraman J. Thiagarajan, Vivek Narayanaswamy, Puja Trivedi, Rushil
Anirudh | PAGER: A Framework for Failure Analysis of Deep Regression Models | Published at ICML 2024 | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Safe deployment of AI models requires proactive detection of failures to
prevent costly errors. To this end, we study the important problem of detecting
failures in deep regression models. Existing approaches rely on epistemic
uncertainty estimates or inconsistency w.r.t the training data to identify
failure. Interes... | [
{
"created": "Wed, 20 Sep 2023 00:37:35 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Jun 2024 18:55:12 GMT",
"version": "v2"
}
] | 2024-06-04 | [
[
"Thiagarajan",
"Jayaraman J.",
""
],
[
"Narayanaswamy",
"Vivek",
""
],
[
"Trivedi",
"Puja",
""
],
[
"Anirudh",
"Rushil",
""
]
] | Safe deployment of AI models requires proactive detection of failures to prevent costly errors. To this end, we study the important problem of detecting failures in deep regression models. Existing approaches rely on epistemic uncertainty estimates or inconsistency w.r.t the training data to identify failure. Interesti... |
2402.03610 | Tomoyuki Kagaya | Tomoyuki Kagaya, Thong Jing Yuan, Yuxuan Lou, Jayashree Karlekar,
Sugiri Pranata, Akira Kinose, Koki Oguri, Felix Wick, Yang You | RAP: Retrieval-Augmented Planning with Contextual Memory for Multimodal
LLM Agents | null | null | null | null | cs.LG cs.AI cs.CL | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Owing to recent advancements, Large Language Models (LLMs) can now be
deployed as agents for increasingly complex decision-making applications in
areas including robotics, gaming, and API integration. However, reflecting past
experiences in current decision-making processes, an innate human behavior,
continues to pos... | [
{
"created": "Tue, 6 Feb 2024 00:53:27 GMT",
"version": "v1"
}
] | 2024-02-07 | [
[
"Kagaya",
"Tomoyuki",
""
],
[
"Yuan",
"Thong Jing",
""
],
[
"Lou",
"Yuxuan",
""
],
[
"Karlekar",
"Jayashree",
""
],
[
"Pranata",
"Sugiri",
""
],
[
"Kinose",
"Akira",
""
],
[
"Oguri",
"Koki",
""
],
[
... | Owing to recent advancements, Large Language Models (LLMs) can now be deployed as agents for increasingly complex decision-making applications in areas including robotics, gaming, and API integration. However, reflecting past experiences in current decision-making processes, an innate human behavior, continues to pose ... |
1910.07910 | Matthias Naaf | Katrin M. Dannert, Erich Gr\"adel, Matthias Naaf, Val Tannen | Generalized Absorptive Polynomials and Provenance Semantics for
Fixed-Point Logic | null | null | null | null | cs.LO cs.DB math.LO | http://creativecommons.org/publicdomain/zero/1.0/ | Semiring provenance is a successful approach to provide detailed information
on the combinations of atomic facts that are responsible for the result of a
query. In particular, interpretations in general provenance semirings of
polynomials or formal power series give precise descriptions of the successful
evaluation s... | [
{
"created": "Thu, 17 Oct 2019 13:44:37 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Feb 2020 15:55:33 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Jul 2020 10:11:57 GMT",
"version": "v3"
}
] | 2020-07-13 | [
[
"Dannert",
"Katrin M.",
""
],
[
"Grädel",
"Erich",
""
],
[
"Naaf",
"Matthias",
""
],
[
"Tannen",
"Val",
""
]
] | Semiring provenance is a successful approach to provide detailed information on the combinations of atomic facts that are responsible for the result of a query. In particular, interpretations in general provenance semirings of polynomials or formal power series give precise descriptions of the successful evaluation str... |
2311.06579 | Jiaxin Zhang | Jiaxin Zhang, Meiqin Liu, Senlin Zhang, Ronghao Zheng, Shanling Dong | Five-Tiered Route Planner for Multi-AUV Accessing Fixed Nodes in
Uncertain Ocean Environments | null | null | null | null | cs.RO cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article introduces a five-tiered route planner for accessing multiple
nodes with multiple autonomous underwater vehicles (AUVs) that enables
efficient task completion in stochastic ocean environments. First, the
pre-planning tier solves the single-AUV routing problem to find the optimal
giant route (GR), estimat... | [
{
"created": "Sat, 11 Nov 2023 14:19:43 GMT",
"version": "v1"
}
] | 2023-11-14 | [
[
"Zhang",
"Jiaxin",
""
],
[
"Liu",
"Meiqin",
""
],
[
"Zhang",
"Senlin",
""
],
[
"Zheng",
"Ronghao",
""
],
[
"Dong",
"Shanling",
""
]
] | This article introduces a five-tiered route planner for accessing multiple nodes with multiple autonomous underwater vehicles (AUVs) that enables efficient task completion in stochastic ocean environments. First, the pre-planning tier solves the single-AUV routing problem to find the optimal giant route (GR), estimates... |
2312.00823 | Zongqian Wu | Zongqian Wu, Yujing Liu, Mengmeng Zhan, Jialie Shen, Ping Hu, Xiaofeng
Zhu | Adaptive Multi-Modality Prompt Learning | null | null | null | null | cs.LG cs.AI cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Although current prompt learning methods have successfully been designed to
effectively reuse the large pre-trained models without fine-tuning their large
number of parameters, they still have limitations to be addressed, i.e.,
without considering the adverse impact of meaningless patches in every image
and without s... | [
{
"created": "Thu, 30 Nov 2023 12:10:22 GMT",
"version": "v1"
}
] | 2023-12-05 | [
[
"Wu",
"Zongqian",
""
],
[
"Liu",
"Yujing",
""
],
[
"Zhan",
"Mengmeng",
""
],
[
"Shen",
"Jialie",
""
],
[
"Hu",
"Ping",
""
],
[
"Zhu",
"Xiaofeng",
""
]
] | Although current prompt learning methods have successfully been designed to effectively reuse the large pre-trained models without fine-tuning their large number of parameters, they still have limitations to be addressed, i.e., without considering the adverse impact of meaningless patches in every image and without sim... |
2402.14380 | Changsong Pang | Changsong Pang, Xieyuanli Chen, Yimin Liu, Huimin Lu, Yuwei Cheng | RadarMOSEVE: A Spatial-Temporal Transformer Network for Radar-Only
Moving Object Segmentation and Ego-Velocity Estimation | Accepted at AAAI-24 | Proceedings of the AAAI Conference on Artificial
Intelligence.38(2024)4424-4432 | 10.1609/aaai.v38i5.28240 | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Moving object segmentation (MOS) and Ego velocity estimation (EVE) are vital
capabilities for mobile systems to achieve full autonomy. Several approaches
have attempted to achieve MOSEVE using a LiDAR sensor. However, LiDAR sensors
are typically expensive and susceptible to adverse weather conditions. Instead,
millim... | [
{
"created": "Thu, 22 Feb 2024 08:48:59 GMT",
"version": "v1"
}
] | 2024-05-22 | [
[
"Pang",
"Changsong",
""
],
[
"Chen",
"Xieyuanli",
""
],
[
"Liu",
"Yimin",
""
],
[
"Lu",
"Huimin",
""
],
[
"Cheng",
"Yuwei",
""
]
] | Moving object segmentation (MOS) and Ego velocity estimation (EVE) are vital capabilities for mobile systems to achieve full autonomy. Several approaches have attempted to achieve MOSEVE using a LiDAR sensor. However, LiDAR sensors are typically expensive and susceptible to adverse weather conditions. Instead, millimet... |
2102.02417 | Kai Yuan Tay | Kai Yuan Tay, Lynnette Ng, Wei Han Chua, Lucerne Loke, Danqi Ye,
Melissa Chua | Audio Adversarial Examples: Attacks Using Vocal Masks | 9 pages, 1 figure, 2 tables. Submitted to COLING2020 | null | null | null | cs.SD cs.AI eess.AS | http://creativecommons.org/licenses/by/4.0/ | We construct audio adversarial examples on automatic Speech-To-Text systems .
Given any audio waveform, we produce an another by overlaying an audio vocal
mask generated from the original audio. We apply our audio adversarial attack
to five SOTA STT systems: DeepSpeech, Julius, Kaldi, wav2letter@anywhere and
CMUSphin... | [
{
"created": "Thu, 4 Feb 2021 05:21:10 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Feb 2021 03:31:23 GMT",
"version": "v2"
}
] | 2021-02-09 | [
[
"Tay",
"Kai Yuan",
""
],
[
"Ng",
"Lynnette",
""
],
[
"Chua",
"Wei Han",
""
],
[
"Loke",
"Lucerne",
""
],
[
"Ye",
"Danqi",
""
],
[
"Chua",
"Melissa",
""
]
] | We construct audio adversarial examples on automatic Speech-To-Text systems . Given any audio waveform, we produce an another by overlaying an audio vocal mask generated from the original audio. We apply our audio adversarial attack to five SOTA STT systems: DeepSpeech, Julius, Kaldi, wav2letter@anywhere and CMUSphinx.... |
2309.12466 | Chuta Sano | Chuta Sano and Ryan Kavanagh and Brigitte Pientka | Mechanizing Session-Types using a Structural View: Enforcing Linearity
without Linearity | Technical report containing an appendix with additional proofs.
Companion to an OOPSLA'23 paper of the same name | null | null | null | cs.PL | http://creativecommons.org/licenses/by/4.0/ | Session types employ a linear type system that ensures that communication
channels cannot be implicitly copied or discarded. As a result, many
mechanizations of these systems require modeling channel contexts and carefully
ensuring that they treat channels linearly. We demonstrate a technique that
localizes linearity... | [
{
"created": "Thu, 21 Sep 2023 20:20:28 GMT",
"version": "v1"
}
] | 2023-09-25 | [
[
"Sano",
"Chuta",
""
],
[
"Kavanagh",
"Ryan",
""
],
[
"Pientka",
"Brigitte",
""
]
] | Session types employ a linear type system that ensures that communication channels cannot be implicitly copied or discarded. As a result, many mechanizations of these systems require modeling channel contexts and carefully ensuring that they treat channels linearly. We demonstrate a technique that localizes linearity c... |
2002.10829 | Alina Karakanta | Alina Karakanta, Matteo Negri, Marco Turchi | MuST-Cinema: a Speech-to-Subtitles corpus | Accepted at LREC 2020 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Growing needs in localising audiovisual content in multiple languages through
subtitles call for the development of automatic solutions for human subtitling.
Neural Machine Translation (NMT) can contribute to the automatisation of
subtitling, facilitating the work of human subtitlers and reducing turn-around
times an... | [
{
"created": "Tue, 25 Feb 2020 12:40:06 GMT",
"version": "v1"
}
] | 2020-02-26 | [
[
"Karakanta",
"Alina",
""
],
[
"Negri",
"Matteo",
""
],
[
"Turchi",
"Marco",
""
]
] | Growing needs in localising audiovisual content in multiple languages through subtitles call for the development of automatic solutions for human subtitling. Neural Machine Translation (NMT) can contribute to the automatisation of subtitling, facilitating the work of human subtitlers and reducing turn-around times and ... |
2206.15349 | Lingfei Song | Lingfei Song, Hua Huang | Revisiting Competitive Coding Approach for Palmprint Recognition: A
Linear Discriminant Analysis Perspective | 12 pages, 14 figures | null | null | null | cs.CV cs.LG | http://creativecommons.org/licenses/by/4.0/ | The competitive Coding approach (CompCode) is one of the most promising
methods for palmprint recognition. Due to its high performance and simple
formulation, it has been continuously studied for many years. However, although
numerous variations of CompCode have been proposed, a detailed analysis of the
method is sti... | [
{
"created": "Thu, 30 Jun 2022 15:18:39 GMT",
"version": "v1"
}
] | 2022-07-01 | [
[
"Song",
"Lingfei",
""
],
[
"Huang",
"Hua",
""
]
] | The competitive Coding approach (CompCode) is one of the most promising methods for palmprint recognition. Due to its high performance and simple formulation, it has been continuously studied for many years. However, although numerous variations of CompCode have been proposed, a detailed analysis of the method is still... |
2407.13530 | Michael Pantic | Isar Meijer, Michael Pantic, Helen Oleynikova, Roland Siegwart | Pushing the Limits of Reactive Planning: Learning to Escape Local Minima | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When does a robot planner need a map? Reactive methods that use only the
robot's current sensor data and local information are fast and flexible, but
prone to getting stuck in local minima. Is there a middle-ground between fully
reactive methods and map-based path planners? In this paper, we investigate
feed forward ... | [
{
"created": "Thu, 18 Jul 2024 14:04:01 GMT",
"version": "v1"
}
] | 2024-07-19 | [
[
"Meijer",
"Isar",
""
],
[
"Pantic",
"Michael",
""
],
[
"Oleynikova",
"Helen",
""
],
[
"Siegwart",
"Roland",
""
]
] | When does a robot planner need a map? Reactive methods that use only the robot's current sensor data and local information are fast and flexible, but prone to getting stuck in local minima. Is there a middle-ground between fully reactive methods and map-based path planners? In this paper, we investigate feed forward an... |
1510.05891 | Muhammad Jawaherul Alam | Md. Jawaherul Alam, Franz J. Brandenburg and Stephen G. Kobourov | On the Book Thickness of 1-Planar Graphs | null | null | null | null | cs.CG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a book embedding of a graph G, the vertices of G are placed in order along
a straight-line called spine of the book, and the edges of G are drawn on a set
of half-planes, called the pages of the book, such that two edges drawn on a
page do not cross each other. The minimum number of pages in which a graph can
be e... | [
{
"created": "Tue, 20 Oct 2015 13:40:33 GMT",
"version": "v1"
}
] | 2015-10-21 | [
[
"Alam",
"Md. Jawaherul",
""
],
[
"Brandenburg",
"Franz J.",
""
],
[
"Kobourov",
"Stephen G.",
""
]
] | In a book embedding of a graph G, the vertices of G are placed in order along a straight-line called spine of the book, and the edges of G are drawn on a set of half-planes, called the pages of the book, such that two edges drawn on a page do not cross each other. The minimum number of pages in which a graph can be emb... |
1812.00600 | Abhinav Bhatia | Abhinav Bhatia, Pradeep Varakantham and Akshat Kumar | Resource Constrained Deep Reinforcement Learning | null | Proceedings of the International Conference on Automated Planning
and Scheduling. 29, 1 (Jul. 2019), 610-620 | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In urban environments, supply resources have to be constantly matched to the
"right" locations (where customer demand is present) so as to improve quality
of life. For instance, ambulances have to be matched to base stations regularly
so as to reduce response time for emergency incidents in EMS (Emergency
Management ... | [
{
"created": "Mon, 3 Dec 2018 08:34:36 GMT",
"version": "v1"
}
] | 2021-02-25 | [
[
"Bhatia",
"Abhinav",
""
],
[
"Varakantham",
"Pradeep",
""
],
[
"Kumar",
"Akshat",
""
]
] | In urban environments, supply resources have to be constantly matched to the "right" locations (where customer demand is present) so as to improve quality of life. For instance, ambulances have to be matched to base stations regularly so as to reduce response time for emergency incidents in EMS (Emergency Management Sy... |
1607.07514 | Soroush Vosoughi Dr | Soroush Vosoughi, Prashanth Vijayaraghavan and Deb Roy | Tweet2Vec: Learning Tweet Embeddings Using Character-level CNN-LSTM
Encoder-Decoder | SIGIR 2016, July 17-21, 2016, Pisa. Proceedings of SIGIR 2016. Pisa,
Italy (2016) | null | 10.1145/2911451.2914762 | null | cs.CL cs.AI cs.NE cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present Tweet2Vec, a novel method for generating general-purpose vector
representation of tweets. The model learns tweet embeddings using
character-level CNN-LSTM encoder-decoder. We trained our model on 3 million,
randomly selected English-language tweets. The model was evaluated using two
methods: tweet semantic... | [
{
"created": "Tue, 26 Jul 2016 00:58:14 GMT",
"version": "v1"
}
] | 2016-07-27 | [
[
"Vosoughi",
"Soroush",
""
],
[
"Vijayaraghavan",
"Prashanth",
""
],
[
"Roy",
"Deb",
""
]
] | We present Tweet2Vec, a novel method for generating general-purpose vector representation of tweets. The model learns tweet embeddings using character-level CNN-LSTM encoder-decoder. We trained our model on 3 million, randomly selected English-language tweets. The model was evaluated using two methods: tweet semantic s... |
1807.01961 | Ondrej Bajgar | Ondrej Bajgar, Rudolf Kadlec, Jan Kleindienst | A Boo(n) for Evaluating Architecture Performance | ICML 2018 | Proceedings of the 35th International Conference on Machine
Learning (ICML 2018). Volume 80 of the Proceedings of Machine Learning
Research (PMLR) | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by/4.0/ | We point out important problems with the common practice of using the best
single model performance for comparing deep learning architectures, and we
propose a method that corrects these flaws. Each time a model is trained, one
gets a different result due to random factors in the training process, which
include rando... | [
{
"created": "Thu, 5 Jul 2018 12:33:31 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jul 2018 11:14:20 GMT",
"version": "v2"
}
] | 2018-07-24 | [
[
"Bajgar",
"Ondrej",
""
],
[
"Kadlec",
"Rudolf",
""
],
[
"Kleindienst",
"Jan",
""
]
] | We point out important problems with the common practice of using the best single model performance for comparing deep learning architectures, and we propose a method that corrects these flaws. Each time a model is trained, one gets a different result due to random factors in the training process, which include random ... |
1901.08406 | Bharat Gaind | Anusha Holla, Bharat Gaind, Vikas Reddy Katta, Abhishek Kundu, S
Kamalesh | Hybrid NER System for Multi-Source Offer Feeds | Published in the Global Journal of Engineering Science and Researches
(ISSN 2348 - 8034, Pg. 69-77) after getting accepted in the International
Conference on Recent Trends In Computational Engineering and Technologies
(ICRTCET'18), May 17-18, 2018, Bengaluru, India. Journal Link -
http://www.gjesr.com/ICRTCET-1... | Global Journal of Engineering Science and Researches (ICRTCET-18)
(2019) 69-77 | null | null | cs.IR cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Data available across the web is largely unstructured. Offers published by
multiple sources like banks, digital wallets, merchants, etc., are one of the
most accessed advertising data in today's world. This data gets accessed by
millions of people on a daily basis and is easily interpreted by humans, but
since it is ... | [
{
"created": "Thu, 24 Jan 2019 13:53:04 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jun 2019 11:07:50 GMT",
"version": "v2"
}
] | 2019-06-12 | [
[
"Holla",
"Anusha",
""
],
[
"Gaind",
"Bharat",
""
],
[
"Katta",
"Vikas Reddy",
""
],
[
"Kundu",
"Abhishek",
""
],
[
"Kamalesh",
"S",
""
]
] | Data available across the web is largely unstructured. Offers published by multiple sources like banks, digital wallets, merchants, etc., are one of the most accessed advertising data in today's world. This data gets accessed by millions of people on a daily basis and is easily interpreted by humans, but since it is la... |
2204.06607 | Wojciech Zielonka | Wojciech Zielonka and Timo Bolkart and Justus Thies | Towards Metrical Reconstruction of Human Faces | Video: https://youtu.be/vzzEbvv08VA Website:
https://zielon.github.io/mica/ Accepted to ECCV 2022 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Face reconstruction and tracking is a building block of numerous applications
in AR/VR, human-machine interaction, as well as medical applications. Most of
these applications rely on a metrically correct prediction of the shape,
especially, when the reconstructed subject is put into a metrical context
(i.e., when the... | [
{
"created": "Wed, 13 Apr 2022 18:57:33 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2022 17:29:53 GMT",
"version": "v2"
}
] | 2022-10-20 | [
[
"Zielonka",
"Wojciech",
""
],
[
"Bolkart",
"Timo",
""
],
[
"Thies",
"Justus",
""
]
] | Face reconstruction and tracking is a building block of numerous applications in AR/VR, human-machine interaction, as well as medical applications. Most of these applications rely on a metrically correct prediction of the shape, especially, when the reconstructed subject is put into a metrical context (i.e., when there... |
2406.03772 | Yang Hou | Yang Hou, Zhenghua Li | Character-Level Chinese Dependency Parsing via Modeling Latent
Intra-Word Structure | Findings of ACL 2024 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Revealing the syntactic structure of sentences in Chinese poses significant
challenges for word-level parsers due to the absence of clear word boundaries.
To facilitate a transition from word-level to character-level Chinese
dependency parsing, this paper proposes modeling latent internal structures
within words. In ... | [
{
"created": "Thu, 6 Jun 2024 06:23:02 GMT",
"version": "v1"
}
] | 2024-06-07 | [
[
"Hou",
"Yang",
""
],
[
"Li",
"Zhenghua",
""
]
] | Revealing the syntactic structure of sentences in Chinese poses significant challenges for word-level parsers due to the absence of clear word boundaries. To facilitate a transition from word-level to character-level Chinese dependency parsing, this paper proposes modeling latent internal structures within words. In th... |
2406.02958 | Charlie Hou | Charlie Hou, Akshat Shrivastava, Hongyuan Zhan, Rylan Conway, Trang
Le, Adithya Sagar, Giulia Fanti, Daniel Lazar | PrE-Text: Training Language Models on Private Federated Data in the Age
of LLMs | ICML 2024 (Oral) | null | null | null | cs.LG cs.AI cs.CL cs.CR cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On-device training is currently the most common approach for training machine
learning (ML) models on private, distributed user data. Despite this, on-device
training has several drawbacks: (1) most user devices are too small to train
large models on-device, (2) on-device training is communication- and
computation-in... | [
{
"created": "Wed, 5 Jun 2024 05:27:02 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jul 2024 18:09:22 GMT",
"version": "v2"
}
] | 2024-07-19 | [
[
"Hou",
"Charlie",
""
],
[
"Shrivastava",
"Akshat",
""
],
[
"Zhan",
"Hongyuan",
""
],
[
"Conway",
"Rylan",
""
],
[
"Le",
"Trang",
""
],
[
"Sagar",
"Adithya",
""
],
[
"Fanti",
"Giulia",
""
],
[
"Lazar... | On-device training is currently the most common approach for training machine learning (ML) models on private, distributed user data. Despite this, on-device training has several drawbacks: (1) most user devices are too small to train large models on-device, (2) on-device training is communication- and computation-inte... |
2305.13893 | Jasenka Dizdarevic | Jasenka Dizdarevic, Marc Michalke and Admela Jukan | Engineering and Experimentally Benchmarking Open Source MQTT Broker
Implementations | This paper is uploaded here for research community, thus it is for
non-commercial purposes | null | null | null | cs.NI | http://creativecommons.org/licenses/by/4.0/ | The Message Queuing Telemetry Transport (MQTT) protocol is one of the most
widely used IoT protocol solutions. In this work, we are especially interested
in open-source MQTT Broker implementations (such as Mosquitto, EMQX, RabbitMQ,
VerneMQ, and HiveMQ). To this end, we engineer a network testbed to
experimentally be... | [
{
"created": "Tue, 23 May 2023 10:20:40 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Dizdarevic",
"Jasenka",
""
],
[
"Michalke",
"Marc",
""
],
[
"Jukan",
"Admela",
""
]
] | The Message Queuing Telemetry Transport (MQTT) protocol is one of the most widely used IoT protocol solutions. In this work, we are especially interested in open-source MQTT Broker implementations (such as Mosquitto, EMQX, RabbitMQ, VerneMQ, and HiveMQ). To this end, we engineer a network testbed to experimentally benc... |
1305.7053 | Kaihua Zhang | Kaihua Zhang, Lei Zhang, Kin-Man Lam, and David Zhang | A Local Active Contour Model for Image Segmentation with Intensity
Inhomogeneity | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by-nc-sa/3.0/ | A novel locally statistical active contour model (ACM) for image segmentation
in the presence of intensity inhomogeneity is presented in this paper. The
inhomogeneous objects are modeled as Gaussian distributions of different means
and variances, and a moving window is used to map the original image into
another doma... | [
{
"created": "Thu, 30 May 2013 10:14:14 GMT",
"version": "v1"
}
] | 2013-05-31 | [
[
"Zhang",
"Kaihua",
""
],
[
"Zhang",
"Lei",
""
],
[
"Lam",
"Kin-Man",
""
],
[
"Zhang",
"David",
""
]
] | A novel locally statistical active contour model (ACM) for image segmentation in the presence of intensity inhomogeneity is presented in this paper. The inhomogeneous objects are modeled as Gaussian distributions of different means and variances, and a moving window is used to map the original image into another domain... |
1308.5125 | Derek Greene | Derek Greene and P\'adraig Cunningham | Discovering Latent Patterns from the Analysis of User-Curated Movie
Lists | 13 pages | null | null | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | User content curation is becoming an important source of preference data, as
well as providing information regarding the items being curated. One popular
approach involves the creation of lists. On Twitter, these lists might contain
accounts relevant to a particular topic, whereas on a community site such as
the Inte... | [
{
"created": "Fri, 23 Aug 2013 13:44:28 GMT",
"version": "v1"
}
] | 2013-08-26 | [
[
"Greene",
"Derek",
""
],
[
"Cunningham",
"Pádraig",
""
]
] | User content curation is becoming an important source of preference data, as well as providing information regarding the items being curated. One popular approach involves the creation of lists. On Twitter, these lists might contain accounts relevant to a particular topic, whereas on a community site such as the Intern... |
2310.09733 | Aswadh Khumar Gurusamy | Barath Kumar JK and Aswadh Khumar G S | Evaluating Intelligent Algorithms for Gait Phase Classification in Lower
Limb Robotic Systems | 24 Pages,28 figures | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Accurate and rapid detection of gait phases is of utmost importance in
achieving optimal performance of powered lower-limb prostheses and
exoskeletons. With the increasing versatility and complexity of these robotic
systems, there is a growing need to enhance the performance of gait detection
algorithms. The developm... | [
{
"created": "Sun, 15 Oct 2023 04:45:26 GMT",
"version": "v1"
}
] | 2023-10-17 | [
[
"JK",
"Barath Kumar",
""
],
[
"S",
"Aswadh Khumar G",
""
]
] | Accurate and rapid detection of gait phases is of utmost importance in achieving optimal performance of powered lower-limb prostheses and exoskeletons. With the increasing versatility and complexity of these robotic systems, there is a growing need to enhance the performance of gait detection algorithms. The developmen... |
2403.19316 | Jiaxuan Lu | Yue Gao, Jiaxuan Lu, Siqi Li, Yipeng Li, Shaoyi Du | Hypergraph-based Multi-View Action Recognition using Event Cameras | Accepted by IEEE Transactions on Pattern Analysis and Machine
Intelligence (TPAMI 2024) | null | 10.1109/TPAMI.2024.3382117 | null | cs.CV cs.AI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Action recognition from video data forms a cornerstone with wide-ranging
applications. Single-view action recognition faces limitations due to its
reliance on a single viewpoint. In contrast, multi-view approaches capture
complementary information from various viewpoints for improved accuracy.
Recently, event cameras... | [
{
"created": "Thu, 28 Mar 2024 11:17:00 GMT",
"version": "v1"
}
] | 2024-03-29 | [
[
"Gao",
"Yue",
""
],
[
"Lu",
"Jiaxuan",
""
],
[
"Li",
"Siqi",
""
],
[
"Li",
"Yipeng",
""
],
[
"Du",
"Shaoyi",
""
]
] | Action recognition from video data forms a cornerstone with wide-ranging applications. Single-view action recognition faces limitations due to its reliance on a single viewpoint. In contrast, multi-view approaches capture complementary information from various viewpoints for improved accuracy. Recently, event cameras h... |
2205.05961 | Alexander Brenner | Catharina Marie van Alen, Alexander Brenner, Tobias Warnecke and
Julian Varghese | Subgroup discovery of Parkinson's Disease by utilizing a multi-modal
smart device system | null | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | In recent years, sensors from smart consumer devices have shown great
diagnostic potential in movement disorders. In this context, data modalities
such as electronic questionnaires, hand movement and voice captures have
successfully captured biomarkers and allowed discrimination between Parkinson's
disease (PD) and h... | [
{
"created": "Thu, 12 May 2022 08:59:57 GMT",
"version": "v1"
}
] | 2022-05-13 | [
[
"van Alen",
"Catharina Marie",
""
],
[
"Brenner",
"Alexander",
""
],
[
"Warnecke",
"Tobias",
""
],
[
"Varghese",
"Julian",
""
]
] | In recent years, sensors from smart consumer devices have shown great diagnostic potential in movement disorders. In this context, data modalities such as electronic questionnaires, hand movement and voice captures have successfully captured biomarkers and allowed discrimination between Parkinson's disease (PD) and hea... |
2307.07960 | Yuwei Chuai | Yuwei Chuai, Haoye Tian, Nicolas Pr\"ollochs, Gabriele Lenzini | The Roll-Out of Community Notes Did Not Reduce Engagement With
Misinformation on Twitter | null | null | null | null | cs.SI cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Developing interventions that successfully reduce engagement with
misinformation on social media is challenging. One intervention that has
recently gained great attention is Twitter's Community Notes (previously known
as "Birdwatch"). Community Notes is a crowdsourced fact-checking approach that
allows users to write... | [
{
"created": "Sun, 16 Jul 2023 06:41:01 GMT",
"version": "v1"
}
] | 2023-07-18 | [
[
"Chuai",
"Yuwei",
""
],
[
"Tian",
"Haoye",
""
],
[
"Pröllochs",
"Nicolas",
""
],
[
"Lenzini",
"Gabriele",
""
]
] | Developing interventions that successfully reduce engagement with misinformation on social media is challenging. One intervention that has recently gained great attention is Twitter's Community Notes (previously known as "Birdwatch"). Community Notes is a crowdsourced fact-checking approach that allows users to write t... |
1912.01320 | Arren Glover | Arren Glover, Alan B. Stokes, Steve Furber, Chiara Bartolozzi | ATIS + SpiNNaker: a Fully Event-based Visual Tracking Demonstration | Presented at the Unconventional Sensing and Processing for Robotic
Visual Perception workshop at the 2018 IEEE/RSJ International Conference on
Intelligent Robots and Systems. 2 pages, 2 figures | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Asynchronous Time-based Image Sensor (ATIS) and the Spiking Neural
Network Architecture (SpiNNaker) are both neuromorphic technologies that
"unconventionally" use binary spikes to represent information. The ATIS
produces spikes to represent the change in light falling on the sensor, and the
SpiNNaker is a massive... | [
{
"created": "Tue, 3 Dec 2019 11:46:54 GMT",
"version": "v1"
}
] | 2019-12-04 | [
[
"Glover",
"Arren",
""
],
[
"Stokes",
"Alan B.",
""
],
[
"Furber",
"Steve",
""
],
[
"Bartolozzi",
"Chiara",
""
]
] | The Asynchronous Time-based Image Sensor (ATIS) and the Spiking Neural Network Architecture (SpiNNaker) are both neuromorphic technologies that "unconventionally" use binary spikes to represent information. The ATIS produces spikes to represent the change in light falling on the sensor, and the SpiNNaker is a massively... |
2104.03487 | Chao Huang | Chao Huang, Haoran Yu, Jianwei Huang, Randall A. Berry | Strategic Information Revelation in Crowdsourcing Systems Without
Verification | To appear in IEEE INFOCOM 2021 | null | null | null | cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a crowdsourcing problem where the platform aims to incentivize
distributed workers to provide high quality and truthful solutions without the
ability to verify the solutions. While most prior work assumes that the
platform and workers have symmetric information, we study an asymmetric
information scenario wh... | [
{
"created": "Thu, 8 Apr 2021 03:00:33 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Apr 2021 04:48:57 GMT",
"version": "v2"
}
] | 2021-04-12 | [
[
"Huang",
"Chao",
""
],
[
"Yu",
"Haoran",
""
],
[
"Huang",
"Jianwei",
""
],
[
"Berry",
"Randall A.",
""
]
] | We study a crowdsourcing problem where the platform aims to incentivize distributed workers to provide high quality and truthful solutions without the ability to verify the solutions. While most prior work assumes that the platform and workers have symmetric information, we study an asymmetric information scenario wher... |
2007.11646 | Diego Romeres | Yifang Liu, Diego Romeres, Devesh K. Jha and Daniel Nikovski | Understanding Multi-Modal Perception Using Behavioral Cloning for
Peg-In-a-Hole Insertion Tasks | Published at a RSS20 workshop | null | null | null | cs.RO cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the main challenges in peg-in-a-hole (PiH) insertion tasks is in
handling the uncertainty in the location of the target hole. In order to
address it, high-dimensional sensor inputs from sensor modalities such as
vision, force/torque sensing, and proprioception can be combined to learn
control policies that are... | [
{
"created": "Wed, 22 Jul 2020 19:46:51 GMT",
"version": "v1"
}
] | 2020-07-24 | [
[
"Liu",
"Yifang",
""
],
[
"Romeres",
"Diego",
""
],
[
"Jha",
"Devesh K.",
""
],
[
"Nikovski",
"Daniel",
""
]
] | One of the main challenges in peg-in-a-hole (PiH) insertion tasks is in handling the uncertainty in the location of the target hole. In order to address it, high-dimensional sensor inputs from sensor modalities such as vision, force/torque sensing, and proprioception can be combined to learn control policies that are r... |
2111.00166 | Taha Elmokadem | Taha Elmokadem | Advanced Algorithms of Collision Free Navigation and Flocking for
Autonomous UAVs | null | null | null | null | cs.RO cs.AI cs.SY eess.SY | http://creativecommons.org/licenses/by/4.0/ | Unmanned aerial vehicles (UAVs) have become very popular for many military
and civilian applications including in agriculture, construction, mining,
environmental monitoring, etc. A desirable feature for UAVs is the ability to
navigate and perform tasks autonomously with least human interaction. This is a
very challe... | [
{
"created": "Sat, 30 Oct 2021 03:51:40 GMT",
"version": "v1"
}
] | 2021-11-02 | [
[
"Elmokadem",
"Taha",
""
]
] | Unmanned aerial vehicles (UAVs) have become very popular for many military and civilian applications including in agriculture, construction, mining, environmental monitoring, etc. A desirable feature for UAVs is the ability to navigate and perform tasks autonomously with least human interaction. This is a very challeng... |
2311.09930 | Jaykumar Kasundra | Jaykumar Kasundra, Claudia Schulz, Melicaalsadat Mirsafian, Stavroula
Skylaki | A Framework for Monitoring and Retraining Language Models in Real-World
Applications | null | null | null | null | cs.LG cs.AI | http://creativecommons.org/licenses/by/4.0/ | In the Machine Learning (ML) model development lifecycle, training candidate
models using an offline holdout dataset and identifying the best model for the
given task is only the first step. After the deployment of the selected model,
continuous model monitoring and model retraining is required in many real-world
app... | [
{
"created": "Thu, 16 Nov 2023 14:32:18 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Nov 2023 09:23:20 GMT",
"version": "v2"
}
] | 2023-11-20 | [
[
"Kasundra",
"Jaykumar",
""
],
[
"Schulz",
"Claudia",
""
],
[
"Mirsafian",
"Melicaalsadat",
""
],
[
"Skylaki",
"Stavroula",
""
]
] | In the Machine Learning (ML) model development lifecycle, training candidate models using an offline holdout dataset and identifying the best model for the given task is only the first step. After the deployment of the selected model, continuous model monitoring and model retraining is required in many real-world appli... |
1612.05710 | Saeed Moghaddam | Saeed Moghaddam, Ahmed Helmy | Multi-modal Mining and Modeling of Big Mobile Networks Based on Users
Behavior and Interest | null | null | null | null | cs.NI cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Usage of mobile wireless Internet has grown very fast in recent years. This
radical change in availability of Internet has led to communication of big
amount of data over mobile networks and consequently new challenges and
opportunities for modeling of mobile Internet characteristics. While the
traditional approach t... | [
{
"created": "Sat, 17 Dec 2016 06:21:05 GMT",
"version": "v1"
}
] | 2016-12-20 | [
[
"Moghaddam",
"Saeed",
""
],
[
"Helmy",
"Ahmed",
""
]
] | Usage of mobile wireless Internet has grown very fast in recent years. This radical change in availability of Internet has led to communication of big amount of data over mobile networks and consequently new challenges and opportunities for modeling of mobile Internet characteristics. While the traditional approach tow... |
2309.16962 | Yuqiu Zhang | Yuqiu Zhang, Tongkun Zhang, Gengrui Zhang, Hans-Arno Jacobsen | Lifting the Fog of Uncertainties: Dynamic Resource Orchestration for the
Containerized Cloud | To appear at ACM SoCC '23 | null | null | null | cs.DC | http://creativecommons.org/licenses/by/4.0/ | The advances in virtualization technologies have sparked a growing transition
from virtual machine (VM)-based to container-based infrastructure for cloud
computing. From the resource orchestration perspective, containers' lightweight
and highly configurable nature not only enables opportunities for more
optimized str... | [
{
"created": "Fri, 29 Sep 2023 04:11:12 GMT",
"version": "v1"
}
] | 2023-10-02 | [
[
"Zhang",
"Yuqiu",
""
],
[
"Zhang",
"Tongkun",
""
],
[
"Zhang",
"Gengrui",
""
],
[
"Jacobsen",
"Hans-Arno",
""
]
] | The advances in virtualization technologies have sparked a growing transition from virtual machine (VM)-based to container-based infrastructure for cloud computing. From the resource orchestration perspective, containers' lightweight and highly configurable nature not only enables opportunities for more optimized strat... |
1708.08611 | Mohammed Alshiekh | Mohammed Alshiekh, Roderick Bloem, Ruediger Ehlers, Bettina
K\"onighofer, Scott Niekum, Ufuk Topcu | Safe Reinforcement Learning via Shielding | null | null | null | null | cs.LO cs.AI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reinforcement learning algorithms discover policies that maximize reward, but
do not necessarily guarantee safety during learning or execution phases. We
introduce a new approach to learn optimal policies while enforcing properties
expressed in temporal logic. To this end, given the temporal logic
specification that ... | [
{
"created": "Tue, 29 Aug 2017 07:16:54 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Sep 2017 20:35:33 GMT",
"version": "v2"
}
] | 2017-09-05 | [
[
"Alshiekh",
"Mohammed",
""
],
[
"Bloem",
"Roderick",
""
],
[
"Ehlers",
"Ruediger",
""
],
[
"Könighofer",
"Bettina",
""
],
[
"Niekum",
"Scott",
""
],
[
"Topcu",
"Ufuk",
""
]
] | Reinforcement learning algorithms discover policies that maximize reward, but do not necessarily guarantee safety during learning or execution phases. We introduce a new approach to learn optimal policies while enforcing properties expressed in temporal logic. To this end, given the temporal logic specification that is... |
2407.13717 | Usman Gohar | Usman Gohar, Michael C. Hunter, Robyn R. Lutz, Myra B. Cohen | CoDefeater: Using LLMs To Find Defeaters in Assurance Cases | null | null | null | null | cs.SE cs.AI | http://creativecommons.org/licenses/by/4.0/ | Constructing assurance cases is a widely used, and sometimes required,
process toward demonstrating that safety-critical systems will operate safely
in their planned environment. To mitigate the risk of errors and missing edge
cases, the concept of defeaters - arguments or evidence that challenge claims
in an assuran... | [
{
"created": "Thu, 18 Jul 2024 17:16:35 GMT",
"version": "v1"
}
] | 2024-07-19 | [
[
"Gohar",
"Usman",
""
],
[
"Hunter",
"Michael C.",
""
],
[
"Lutz",
"Robyn R.",
""
],
[
"Cohen",
"Myra B.",
""
]
] | Constructing assurance cases is a widely used, and sometimes required, process toward demonstrating that safety-critical systems will operate safely in their planned environment. To mitigate the risk of errors and missing edge cases, the concept of defeaters - arguments or evidence that challenge claims in an assurance... |
2404.17565 | Mubashir Noman | Mubashir Noman and Mustansar Fiaz and Hisham Cholakkal | ChangeBind: A Hybrid Change Encoder for Remote Sensing Change Detection | accepted at IGARSS 2024 | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Change detection (CD) is a fundamental task in remote sensing (RS) which aims
to detect the semantic changes between the same geographical regions at
different time stamps. Existing convolutional neural networks (CNNs) based
approaches often struggle to capture long-range dependencies. Whereas recent
transformer-base... | [
{
"created": "Fri, 26 Apr 2024 17:47:14 GMT",
"version": "v1"
}
] | 2024-04-29 | [
[
"Noman",
"Mubashir",
""
],
[
"Fiaz",
"Mustansar",
""
],
[
"Cholakkal",
"Hisham",
""
]
] | Change detection (CD) is a fundamental task in remote sensing (RS) which aims to detect the semantic changes between the same geographical regions at different time stamps. Existing convolutional neural networks (CNNs) based approaches often struggle to capture long-range dependencies. Whereas recent transformer-based ... |
1705.11063 | Simon Hill | Simon Hill (1 and 3), Daniel Deising (2), Thomas Acher (1), Harald
Klein (3), Dieter Bothe (2), Holger Marschall (2) ((1) Linde Engineering AG,
Pullach, Germany, (2) Technische Universit\"at Darmstadt, Darmstadt, Germany,
(3) Technische Universit\"at M\"unchen, Germany) | Boundedness-Preserving Implicit Correction of Mesh-Induced Errors for
VoF Based Heat and Mass Transfer | null | null | 10.1016/j.jcp.2017.09.027 | null | cs.CE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spatial discretisation of geometrically complex computational domains often
entails unstructured meshes of general topology for Computational Fluid
Dynamics (CFD). Mesh skewness is then typically encountered causing severe
deterioration of the formal order of accuracy of the discretisation, or
boundedness of the solu... | [
{
"created": "Wed, 31 May 2017 12:36:38 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Jun 2017 13:42:48 GMT",
"version": "v2"
}
] | 2017-10-25 | [
[
"Hill",
"Simon",
"",
"1 and 3"
],
[
"Deising",
"Daniel",
""
],
[
"Acher",
"Thomas",
""
],
[
"Klein",
"Harald",
""
],
[
"Bothe",
"Dieter",
""
],
[
"Marschall",
"Holger",
""
]
] | Spatial discretisation of geometrically complex computational domains often entails unstructured meshes of general topology for Computational Fluid Dynamics (CFD). Mesh skewness is then typically encountered causing severe deterioration of the formal order of accuracy of the discretisation, or boundedness of the soluti... |
2402.11818 | Sameer Jain | Sameer Jain, Sedrick Scott Keh, Shova Chettri, Karun Dewan, Pablo
Izquierdo, Johanna Prussman, Pooja Shreshtha, Cesar Suarez, Zheyuan Ryan Shi,
Lei Li, Fei Fang | Where It Really Matters: Few-Shot Environmental Conservation Media
Monitoring for Low-Resource Languages | AAAI 2024: AI for Social Impact Track | null | null | null | cs.CL cs.AI cs.CY | http://creativecommons.org/licenses/by/4.0/ | Environmental conservation organizations routinely monitor news content on
conservation in protected areas to maintain situational awareness of
developments that can have an environmental impact. Existing automated media
monitoring systems require large amounts of data labeled by domain experts,
which is only feasibl... | [
{
"created": "Mon, 19 Feb 2024 04:17:21 GMT",
"version": "v1"
}
] | 2024-02-20 | [
[
"Jain",
"Sameer",
""
],
[
"Keh",
"Sedrick Scott",
""
],
[
"Chettri",
"Shova",
""
],
[
"Dewan",
"Karun",
""
],
[
"Izquierdo",
"Pablo",
""
],
[
"Prussman",
"Johanna",
""
],
[
"Shreshtha",
"Pooja",
""
],
[... | Environmental conservation organizations routinely monitor news content on conservation in protected areas to maintain situational awareness of developments that can have an environmental impact. Existing automated media monitoring systems require large amounts of data labeled by domain experts, which is only feasible ... |
2404.13674 | Hoang Ta | Yeow Meng Chee, Tuvi Etzion, Hoang Ta, and Van Khu Vu | On de Bruijn Covering Sequences and Arrays | null | null | null | null | cs.IT math.IT | http://creativecommons.org/licenses/by/4.0/ | An $(m,n,R)$-de Bruijn covering array (dBCA) is a doubly periodic $M \times
N$ array over an alphabet of size $q$ such that the set of all its $m \times n$
windows form a covering code with radius $R$. An upper bound of the smallest
array area of an $(m,n,R)$-dBCA is provided using a probabilistic technique
which is ... | [
{
"created": "Sun, 21 Apr 2024 14:26:44 GMT",
"version": "v1"
},
{
"created": "Thu, 9 May 2024 09:22:36 GMT",
"version": "v2"
}
] | 2024-05-10 | [
[
"Chee",
"Yeow Meng",
""
],
[
"Etzion",
"Tuvi",
""
],
[
"Ta",
"Hoang",
""
],
[
"Vu",
"Van Khu",
""
]
] | An $(m,n,R)$-de Bruijn covering array (dBCA) is a doubly periodic $M \times N$ array over an alphabet of size $q$ such that the set of all its $m \times n$ windows form a covering code with radius $R$. An upper bound of the smallest array area of an $(m,n,R)$-dBCA is provided using a probabilistic technique which is si... |
2009.02166 | Cornelis Jan Van Leeuwen | Cornelis Jan van Leeuwen, Joost Stam, Arun Subramanian, Koen Kok | Collaboratively Optimizing Power Scheduling and Mitigating Congestion
using Local Pricing in a Receding Horizon Market | 10 pages, 9 figures, 2 tables, 1 algorithm in pseudocode | null | null | null | cs.MA cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A distributed, hierarchical, market based approach is introduced to solve the
economic dispatch problem. The approach requires only a minimal amount of
information to be shared between a central market operator and the end-users.
Price signals from the market operator are sent down to end-user device agents,
which in... | [
{
"created": "Fri, 4 Sep 2020 13:04:50 GMT",
"version": "v1"
}
] | 2020-09-07 | [
[
"van Leeuwen",
"Cornelis Jan",
""
],
[
"Stam",
"Joost",
""
],
[
"Subramanian",
"Arun",
""
],
[
"Kok",
"Koen",
""
]
] | A distributed, hierarchical, market based approach is introduced to solve the economic dispatch problem. The approach requires only a minimal amount of information to be shared between a central market operator and the end-users. Price signals from the market operator are sent down to end-user device agents, which in t... |
1603.05763 | Boshra Rajaei | Boshra Rajaei, Rafael Grompone von Gioi, Jean-Michel Morel | From line segments to more organized Gestalts | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we reconsider the early computer vision bottom-up program,
according to which higher level features (geometric structures) in an image
could be built up recursively from elementary features by simple grouping
principles coming from Gestalt theory. Taking advantage of the (recent)
advances in reliable l... | [
{
"created": "Fri, 18 Mar 2016 04:05:35 GMT",
"version": "v1"
}
] | 2016-03-21 | [
[
"Rajaei",
"Boshra",
""
],
[
"von Gioi",
"Rafael Grompone",
""
],
[
"Morel",
"Jean-Michel",
""
]
] | In this paper, we reconsider the early computer vision bottom-up program, according to which higher level features (geometric structures) in an image could be built up recursively from elementary features by simple grouping principles coming from Gestalt theory. Taking advantage of the (recent) advances in reliable lin... |
1806.04291 | Manuel Mager | Manuel Mager, Ximena Gutierrez-Vasques, Gerardo Sierra, Ivan Meza | Challenges of language technologies for the indigenous languages of the
Americas | In Proceedings of the 27th International Conference on Computational
Linguistics (COLING 2018) | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Indigenous languages of the American continent are highly diverse. However,
they have received little attention from the technological perspective. In this
paper, we review the research, the digital resources and the available NLP
systems that focus on these languages. We present the main challenges and
research ques... | [
{
"created": "Tue, 12 Jun 2018 01:26:55 GMT",
"version": "v1"
}
] | 2018-06-13 | [
[
"Mager",
"Manuel",
""
],
[
"Gutierrez-Vasques",
"Ximena",
""
],
[
"Sierra",
"Gerardo",
""
],
[
"Meza",
"Ivan",
""
]
] | Indigenous languages of the American continent are highly diverse. However, they have received little attention from the technological perspective. In this paper, we review the research, the digital resources and the available NLP systems that focus on these languages. We present the main challenges and research questi... |
2406.15074 | Suvadeep Mukherjee | Suvadeep Mukherjee, Verena Distler, Gabriele Lenzini and Pedro
Cardoso-Leite | Balancing The Perception of Cheating Detection, Privacy and Fairness: A
Mixed-Methods Study of Visual Data Obfuscation in Remote Proctoring | null | null | null | null | cs.HC | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Remote proctoring technology, a cheating-preventive measure, often raises
privacy and fairness concerns that may affect test-takers' experiences and the
validity of test results. Our study explores how selectively obfuscating
information in video recordings can protect test-takers' privacy while ensuring
effective an... | [
{
"created": "Fri, 21 Jun 2024 11:40:56 GMT",
"version": "v1"
}
] | 2024-06-24 | [
[
"Mukherjee",
"Suvadeep",
""
],
[
"Distler",
"Verena",
""
],
[
"Lenzini",
"Gabriele",
""
],
[
"Cardoso-Leite",
"Pedro",
""
]
] | Remote proctoring technology, a cheating-preventive measure, often raises privacy and fairness concerns that may affect test-takers' experiences and the validity of test results. Our study explores how selectively obfuscating information in video recordings can protect test-takers' privacy while ensuring effective and ... |
2108.07871 | Stephanie Schoch | Stephanie Schoch, Wanyu Du, Yangfeng Ji | Contextualizing Variation in Text Style Transfer Datasets | Accepted to INLG 2021 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Text style transfer involves rewriting the content of a source sentence in a
target style. Despite there being a number of style tasks with available data,
there has been limited systematic discussion of how text style datasets relate
to each other. This understanding, however, is likely to have implications for
sele... | [
{
"created": "Tue, 17 Aug 2021 20:54:24 GMT",
"version": "v1"
}
] | 2021-08-19 | [
[
"Schoch",
"Stephanie",
""
],
[
"Du",
"Wanyu",
""
],
[
"Ji",
"Yangfeng",
""
]
] | Text style transfer involves rewriting the content of a source sentence in a target style. Despite there being a number of style tasks with available data, there has been limited systematic discussion of how text style datasets relate to each other. This understanding, however, is likely to have implications for select... |
2402.01335 | Chintan Trivedi | Chintan Trivedi, Nemanja Ra\v{s}ajski, Konstantinos Makantasis,
Antonios Liapis and Georgios N. Yannakakis | Simulator-Free Visual Domain Randomization via Video Games | null | null | null | null | cs.CV cs.AI | http://creativecommons.org/licenses/by/4.0/ | Domain randomization is an effective computer vision technique for improving
transferability of vision models across visually distinct domains exhibiting
similar content. Existing approaches, however, rely extensively on tweaking
complex and specialized simulation engines that are difficult to construct,
subsequently... | [
{
"created": "Fri, 2 Feb 2024 11:40:27 GMT",
"version": "v1"
},
{
"created": "Thu, 30 May 2024 21:04:36 GMT",
"version": "v2"
}
] | 2024-06-03 | [
[
"Trivedi",
"Chintan",
""
],
[
"Rašajski",
"Nemanja",
""
],
[
"Makantasis",
"Konstantinos",
""
],
[
"Liapis",
"Antonios",
""
],
[
"Yannakakis",
"Georgios N.",
""
]
] | Domain randomization is an effective computer vision technique for improving transferability of vision models across visually distinct domains exhibiting similar content. Existing approaches, however, rely extensively on tweaking complex and specialized simulation engines that are difficult to construct, subsequently a... |
2403.15388 | Yuzhang Shang | Yuzhang Shang, Mu Cai, Bingxin Xu, Yong Jae Lee, Yan Yan | LLaVA-PruMerge: Adaptive Token Reduction for Efficient Large Multimodal
Models | Project page: https://llava-prumerge.github.io/ | null | null | null | cs.CV cs.AI cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large Multimodal Models (LMMs) have shown significant visual reasoning
capabilities by connecting a visual encoder and a large language model. LMMs
typically take in a fixed and large amount of visual tokens, such as the
penultimate layer features in the CLIP visual encoder, as the prefix content.
Recent LMMs incorpo... | [
{
"created": "Fri, 22 Mar 2024 17:59:52 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2024 17:59:55 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Apr 2024 14:08:06 GMT",
"version": "v3"
},
{
"created": "Fri, 12 Apr 2024 17:34:29 GMT",
"version": "v4"
},
{
"cr... | 2024-05-24 | [
[
"Shang",
"Yuzhang",
""
],
[
"Cai",
"Mu",
""
],
[
"Xu",
"Bingxin",
""
],
[
"Lee",
"Yong Jae",
""
],
[
"Yan",
"Yan",
""
]
] | Large Multimodal Models (LMMs) have shown significant visual reasoning capabilities by connecting a visual encoder and a large language model. LMMs typically take in a fixed and large amount of visual tokens, such as the penultimate layer features in the CLIP visual encoder, as the prefix content. Recent LMMs incorpora... |
1704.09028 | Benjamin Van Roy | Daniel Russo and David Tse and Benjamin Van Roy | Time-Sensitive Bandit Learning and Satisficing Thompson Sampling | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The literature on bandit learning and regret analysis has focused on contexts
where the goal is to converge on an optimal action in a manner that limits
exploration costs. One shortcoming imposed by this orientation is that it does
not treat time preference in a coherent manner. Time preference plays an
important rol... | [
{
"created": "Fri, 28 Apr 2017 17:54:59 GMT",
"version": "v1"
}
] | 2017-05-01 | [
[
"Russo",
"Daniel",
""
],
[
"Tse",
"David",
""
],
[
"Van Roy",
"Benjamin",
""
]
] | The literature on bandit learning and regret analysis has focused on contexts where the goal is to converge on an optimal action in a manner that limits exploration costs. One shortcoming imposed by this orientation is that it does not treat time preference in a coherent manner. Time preference plays an important role ... |
1403.7939 | Vincent Pilaud | J\"urgen Bokowski and Vincent Pilaud | Quasi-configurations: building blocks for point-line configurations | 12 pages, 9 figures | Ars Math. Contemp., 10(1): 99-112, 2016 | 10.26493/1855-3974.642.bbb | null | cs.CG cs.DM math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study point-line incidence structures and their properties in the
projective plane. Our motivation is the problem of the existence of $(n_4)$
configurations, still open for few remaining values of $n$. Our approach is
based on quasi-configurations: point-line incidence structures where each point
is incident to at... | [
{
"created": "Mon, 31 Mar 2014 10:17:56 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Dec 2014 17:17:55 GMT",
"version": "v2"
}
] | 2023-11-14 | [
[
"Bokowski",
"Jürgen",
""
],
[
"Pilaud",
"Vincent",
""
]
] | We study point-line incidence structures and their properties in the projective plane. Our motivation is the problem of the existence of $(n_4)$ configurations, still open for few remaining values of $n$. Our approach is based on quasi-configurations: point-line incidence structures where each point is incident to at l... |
1807.10819 | Andrew Jesson D | Andrew Jesson, Nicolas Guizard, Sina Hamidi Ghalehjegh, Damien Goblot,
Florian Soudan, Nicolas Chapados | CASED: Curriculum Adaptive Sampling for Extreme Data Imbalance | 20th International Conference on Medical Image Computing and Computer
Assisted Intervention 2017 | null | 10.1007/978-3-319-66179-7_73 | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce CASED, a novel curriculum sampling algorithm that facilitates
the optimization of deep learning segmentation or detection models on data sets
with extreme class imbalance. We evaluate the CASED learning framework on the
task of lung nodule detection in chest CT. In contrast to two-stage solutions,
wherei... | [
{
"created": "Fri, 27 Jul 2018 20:10:11 GMT",
"version": "v1"
}
] | 2018-07-31 | [
[
"Jesson",
"Andrew",
""
],
[
"Guizard",
"Nicolas",
""
],
[
"Ghalehjegh",
"Sina Hamidi",
""
],
[
"Goblot",
"Damien",
""
],
[
"Soudan",
"Florian",
""
],
[
"Chapados",
"Nicolas",
""
]
] | We introduce CASED, a novel curriculum sampling algorithm that facilitates the optimization of deep learning segmentation or detection models on data sets with extreme class imbalance. We evaluate the CASED learning framework on the task of lung nodule detection in chest CT. In contrast to two-stage solutions, wherein ... |
1304.6476 | Noah Daniels | Noah M. Daniels | Remote Homology Detection in Proteins Using Graphical Models | Doctoral dissertation | null | 10.1109/TCBB.2014.2344682 | null | cs.CE q-bio.QM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given the amino acid sequence of a protein, researchers often infer its
structure and function by finding homologous, or evolutionarily-related,
proteins of known structure and function. Since structure is typically more
conserved than sequence over long evolutionary distances, recognizing remote
protein homologs fro... | [
{
"created": "Wed, 24 Apr 2013 03:29:23 GMT",
"version": "v1"
}
] | 2015-03-23 | [
[
"Daniels",
"Noah M.",
""
]
] | Given the amino acid sequence of a protein, researchers often infer its structure and function by finding homologous, or evolutionarily-related, proteins of known structure and function. Since structure is typically more conserved than sequence over long evolutionary distances, recognizing remote protein homologs from ... |
1209.4233 | Laurent Najman | Roland Levillain (LIGM, LRDE), Thierry G\'eraud (LRDE), Laurent Najman
(LIGM) | Writing Reusable Digital Geometry Algorithms in a Generic Image
Processing Framework | Workshop on Applications of Discrete Geometry and Mathematical
Morphology, Istanb : France (2010) | null | 10.1007/978-3-642-32313-3_10 | null | cs.MS cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Digital Geometry software should reflect the generality of the underlying
mathe- matics: mapping the latter to the former requires genericity. By
designing generic solutions, one can effectively reuse digital geometry data
structures and algorithms. We propose an image processing framework focused on
the Generic Prog... | [
{
"created": "Tue, 18 Sep 2012 15:17:10 GMT",
"version": "v1"
}
] | 2012-09-20 | [
[
"Levillain",
"Roland",
"",
"LIGM, LRDE"
],
[
"Géraud",
"Thierry",
"",
"LRDE"
],
[
"Najman",
"Laurent",
"",
"LIGM"
]
] | Digital Geometry software should reflect the generality of the underlying mathe- matics: mapping the latter to the former requires genericity. By designing generic solutions, one can effectively reuse digital geometry data structures and algorithms. We propose an image processing framework focused on the Generic Progra... |
2001.09030 | Georg Maringer | Christian Deppe and Vladimir Lebedev and Georg Maringer | Bounds for the capacity error function for unidirectional channels with
noiseless feedback | 24 pages, short version accepted at ISIT 2020 | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In digital systems such as fiber optical communications, the ratio between
probability of errors of type $1\to 0$ and $0 \to 1$ can be large. Practically,
one can assume that only one type of error can occur. These errors arecalled
asymmetric. Unidirectional errors differ from asymmetric type of errors; here
both $1 ... | [
{
"created": "Fri, 24 Jan 2020 14:27:55 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 2020 14:12:43 GMT",
"version": "v2"
}
] | 2020-04-29 | [
[
"Deppe",
"Christian",
""
],
[
"Lebedev",
"Vladimir",
""
],
[
"Maringer",
"Georg",
""
]
] | In digital systems such as fiber optical communications, the ratio between probability of errors of type $1\to 0$ and $0 \to 1$ can be large. Practically, one can assume that only one type of error can occur. These errors arecalled asymmetric. Unidirectional errors differ from asymmetric type of errors; here both $1 \t... |
2103.10207 | Nick W\"urdemann | Manuel Gieseking and Nick W\"urdemann | Canonical Representations for Direct Generation of Strategies in
High-level Petri Games (Full Version) | 31 pages, 5 figures, 2 tables, full version of the corresponding
Petri Nets 2021 (ICATPN2021) paper | null | null | null | cs.GT | http://creativecommons.org/licenses/by/4.0/ | Petri games are a multi-player game model for the synthesis problem in
distributed systems, i.e., the automatic generation of local controllers. The
model represents causal memory of the players, which are tokens on a Petri net
and divided into two teams: the controllable system and the uncontrollable
environment. Fo... | [
{
"created": "Thu, 18 Mar 2021 12:20:08 GMT",
"version": "v1"
}
] | 2021-03-19 | [
[
"Gieseking",
"Manuel",
""
],
[
"Würdemann",
"Nick",
""
]
] | Petri games are a multi-player game model for the synthesis problem in distributed systems, i.e., the automatic generation of local controllers. The model represents causal memory of the players, which are tokens on a Petri net and divided into two teams: the controllable system and the uncontrollable environment. For ... |
1203.5395 | Mohammad Firooz | Mohammad Hamed Firooz, Sumit Roy | Data Dissemination in Wireless Networks with Network Coding | null | IEEE Communications Letters, Volume:17 , Issue: 5, 2013 | 10.1109/LCOMM.2013.031313.121994 | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the use of network coding for information dissemination over a
wireless network. Using network coding allows for a simple, distributed and
robust algorithm where nodes do not need any information from their neighbors.
In this paper, we analyze the time needed to diffuse information throughout a
network... | [
{
"created": "Sat, 24 Mar 2012 07:53:13 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Sep 2012 21:11:46 GMT",
"version": "v2"
},
{
"created": "Sun, 8 Dec 2013 07:56:52 GMT",
"version": "v3"
}
] | 2016-11-18 | [
[
"Firooz",
"Mohammad Hamed",
""
],
[
"Roy",
"Sumit",
""
]
] | We investigate the use of network coding for information dissemination over a wireless network. Using network coding allows for a simple, distributed and robust algorithm where nodes do not need any information from their neighbors. In this paper, we analyze the time needed to diffuse information throughout a network w... |
2110.02667 | Mehmet F. Demirel | Mehmet F. Demirel, Shengchao Liu, Siddhant Garg, Zhenmei Shi, Yingyu
Liang | Attentive Walk-Aggregating Graph Neural Networks | Published in TMLR (Transactions on Machine Learning Research)
(08/2022) 32 pages | null | null | null | cs.LG cs.SI stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Graph neural networks (GNNs) have been shown to possess strong representation
power, which can be exploited for downstream prediction tasks on
graph-structured data, such as molecules and social networks. They typically
learn representations by aggregating information from the $K$-hop neighborhood
of individual verti... | [
{
"created": "Wed, 6 Oct 2021 11:41:12 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Aug 2022 14:29:46 GMT",
"version": "v2"
}
] | 2022-08-23 | [
[
"Demirel",
"Mehmet F.",
""
],
[
"Liu",
"Shengchao",
""
],
[
"Garg",
"Siddhant",
""
],
[
"Shi",
"Zhenmei",
""
],
[
"Liang",
"Yingyu",
""
]
] | Graph neural networks (GNNs) have been shown to possess strong representation power, which can be exploited for downstream prediction tasks on graph-structured data, such as molecules and social networks. They typically learn representations by aggregating information from the $K$-hop neighborhood of individual vertice... |
1408.4049 | Giuseppe Toscani | Giuseppe Toscani | A strengthened entropy power inequality for log-concave densities | 21 pages | null | null | null | cs.IT math.FA math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that Shannon's entropy--power inequality admits a strengthened
version in the case in which the densities are log-concave. In such a case, in
fact, one can extend the Blachman--Stam argument to obtain a sharp inequality
for the second derivative of Shannon's entropy functional with respect to the
heat semigro... | [
{
"created": "Mon, 18 Aug 2014 15:49:11 GMT",
"version": "v1"
}
] | 2014-08-19 | [
[
"Toscani",
"Giuseppe",
""
]
] | We show that Shannon's entropy--power inequality admits a strengthened version in the case in which the densities are log-concave. In such a case, in fact, one can extend the Blachman--Stam argument to obtain a sharp inequality for the second derivative of Shannon's entropy functional with respect to the heat semigroup... |
1503.00173 | Jonathan Mei | Jonathan Mei and Jos\'e M. F. Moura | Signal Processing on Graphs: Causal Modeling of Unstructured Data | null | IEEE Transactions on Signal Processing, vol. 65, no. 8, pp.
2077-2092, April 15, 2017 | 10.1109/TSP.2016.2634543 | null | cs.IT math.IT stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many applications collect a large number of time series, for example, the
financial data of companies quoted in a stock exchange, the health care data of
all patients that visit the emergency room of a hospital, or the temperature
sequences continuously measured by weather stations across the US. These data
are often... | [
{
"created": "Sat, 28 Feb 2015 20:28:05 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Apr 2016 20:58:45 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Sep 2016 13:19:02 GMT",
"version": "v3"
},
{
"created": "Mon, 31 Oct 2016 22:05:33 GMT",
"version": "v4"
},
{
"c... | 2017-02-09 | [
[
"Mei",
"Jonathan",
""
],
[
"Moura",
"José M. F.",
""
]
] | Many applications collect a large number of time series, for example, the financial data of companies quoted in a stock exchange, the health care data of all patients that visit the emergency room of a hospital, or the temperature sequences continuously measured by weather stations across the US. These data are often r... |
2103.14124 | Ansgar Scherp | Steffen Epp, Marcel Hoffmann, Nicolas Lell, Michael Mohr, Ansgar
Scherp | STEREO: A Pipeline for Extracting Experiment Statistics, Conditions, and
Topics from Scientific Papers | Paper accepted at iiWAS2021 | null | null | null | cs.DL | http://creativecommons.org/licenses/by-nc-sa/4.0/ | A common writing style for statistical results are the recommendations of the
American Psychology Association, known as APA-style. However, in practice,
writing styles vary as reports are not 100% following APA-style or parameters
are not reported despite being mandatory. In addition, the statistics are not
reported ... | [
{
"created": "Thu, 25 Mar 2021 20:30:57 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Dec 2022 20:43:50 GMT",
"version": "v2"
}
] | 2022-12-09 | [
[
"Epp",
"Steffen",
""
],
[
"Hoffmann",
"Marcel",
""
],
[
"Lell",
"Nicolas",
""
],
[
"Mohr",
"Michael",
""
],
[
"Scherp",
"Ansgar",
""
]
] | A common writing style for statistical results are the recommendations of the American Psychology Association, known as APA-style. However, in practice, writing styles vary as reports are not 100% following APA-style or parameters are not reported despite being mandatory. In addition, the statistics are not reported in... |
2109.13009 | Soeren Becker | Soeren Becker, Florian Schmidt, Lauritz Thamsen, Ana Juan Ferrer, Odej
Kao | LOS: Local-Optimistic Scheduling of Periodic Model Training For Anomaly
Detection on Sensor Data Streams in Meshed Edge Networks | 2nd IEEE International Conference on Autonomic Computing and
Self-Organizing Systems - ACSOS 2021 | null | null | null | cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Anomaly detection is increasingly important to handle the amount of sensor
data in Edge and Fog environments, Smart Cities, as well as in Industry 4.0. To
ensure good results, the utilized ML models need to be updated periodically to
adapt to seasonal changes and concept drifts in the sensor data. Although the
increa... | [
{
"created": "Mon, 27 Sep 2021 12:45:26 GMT",
"version": "v1"
}
] | 2021-09-28 | [
[
"Becker",
"Soeren",
""
],
[
"Schmidt",
"Florian",
""
],
[
"Thamsen",
"Lauritz",
""
],
[
"Ferrer",
"Ana Juan",
""
],
[
"Kao",
"Odej",
""
]
] | Anomaly detection is increasingly important to handle the amount of sensor data in Edge and Fog environments, Smart Cities, as well as in Industry 4.0. To ensure good results, the utilized ML models need to be updated periodically to adapt to seasonal changes and concept drifts in the sensor data. Although the increasi... |
1802.07572 | David McAllester | David McAllester | Information Theoretic Co-Training | null | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper introduces an information theoretic co-training objective for
unsupervised learning. We consider the problem of predicting the future. Rather
than predict future sensations (image pixels or sound waves) we predict
"hypotheses" to be confirmed by future sensations. More formally, we assume a
population dist... | [
{
"created": "Wed, 21 Feb 2018 14:01:20 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Aug 2018 13:06:04 GMT",
"version": "v2"
}
] | 2018-08-15 | [
[
"McAllester",
"David",
""
]
] | This paper introduces an information theoretic co-training objective for unsupervised learning. We consider the problem of predicting the future. Rather than predict future sensations (image pixels or sound waves) we predict "hypotheses" to be confirmed by future sensations. More formally, we assume a population distri... |
2106.07473 | Nandini Ramanan | Deokwoo Jung, Nandini Ramanan, Mehrnaz Amjadi, Sankeerth Rao
Karingula, Jake Taylor, and Claudionor Nunes Coelho Jr | Time Series Anomaly Detection with label-free Model Selection | 11 pages, 1 Figure, 4 tables | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | Anomaly detection for time-series data becomes an essential task for many
data-driven applications fueled with an abundance of data and out-of-the-box
machine-learning algorithms. In many real-world settings, developing a reliable
anomaly model is highly challenging due to insufficient anomaly labels and the
prohibit... | [
{
"created": "Fri, 11 Jun 2021 00:21:06 GMT",
"version": "v1"
}
] | 2021-06-15 | [
[
"Jung",
"Deokwoo",
""
],
[
"Ramanan",
"Nandini",
""
],
[
"Amjadi",
"Mehrnaz",
""
],
[
"Karingula",
"Sankeerth Rao",
""
],
[
"Taylor",
"Jake",
""
],
[
"Coelho",
"Claudionor Nunes",
"Jr"
]
] | Anomaly detection for time-series data becomes an essential task for many data-driven applications fueled with an abundance of data and out-of-the-box machine-learning algorithms. In many real-world settings, developing a reliable anomaly model is highly challenging due to insufficient anomaly labels and the prohibitiv... |
1504.05477 | Christopher Musco | Cameron Musco and Christopher Musco | Randomized Block Krylov Methods for Stronger and Faster Approximate
Singular Value Decomposition | Neural Information Processing Systems 2015 | null | null | null | cs.DS cs.LG cs.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since being analyzed by Rokhlin, Szlam, and Tygert and popularized by Halko,
Martinsson, and Tropp, randomized Simultaneous Power Iteration has become the
method of choice for approximate singular value decomposition. It is more
accurate than simpler sketching algorithms, yet still converges quickly for any
matrix, i... | [
{
"created": "Tue, 21 Apr 2015 15:48:44 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jun 2015 23:43:50 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Jul 2015 03:55:11 GMT",
"version": "v3"
},
{
"created": "Fri, 30 Oct 2015 19:35:08 GMT",
"version": "v4"
}
] | 2015-11-02 | [
[
"Musco",
"Cameron",
""
],
[
"Musco",
"Christopher",
""
]
] | Since being analyzed by Rokhlin, Szlam, and Tygert and popularized by Halko, Martinsson, and Tropp, randomized Simultaneous Power Iteration has become the method of choice for approximate singular value decomposition. It is more accurate than simpler sketching algorithms, yet still converges quickly for any matrix, ind... |
1208.4528 | Mohamed I Shehata | E. Ahmed, M. I. Shehata and H. A. A. El-Saka | On Dynamical Cournot Game on a Graph | null | null | null | null | cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cournot dynamical game is studied on a graph. The stability of the system is
studied. Prisoner's dilemma game is used to model natural gas transmission.
| [
{
"created": "Fri, 13 Jul 2012 05:40:46 GMT",
"version": "v1"
}
] | 2012-08-23 | [
[
"Ahmed",
"E.",
""
],
[
"Shehata",
"M. I.",
""
],
[
"El-Saka",
"H. A. A.",
""
]
] | Cournot dynamical game is studied on a graph. The stability of the system is studied. Prisoner's dilemma game is used to model natural gas transmission. |
1810.02276 | Muhammad Amjad | Muhammad Amjad and Leila Musavian | Performance Analysis of NOMA for Ultra-Reliable and Low-Latency
Communications | null | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Grant-free non-orthogonal multiple access (NOMA) has been regarded as a
key-enabler technology for ultra-reliable and low-latency communications
(URLLC). In this paper, we analyse the performance of NOMA with short packet
communications for URLLC. In this regard, the overall packet loss probability
consists of transm... | [
{
"created": "Thu, 4 Oct 2018 15:30:12 GMT",
"version": "v1"
}
] | 2018-10-05 | [
[
"Amjad",
"Muhammad",
""
],
[
"Musavian",
"Leila",
""
]
] | Grant-free non-orthogonal multiple access (NOMA) has been regarded as a key-enabler technology for ultra-reliable and low-latency communications (URLLC). In this paper, we analyse the performance of NOMA with short packet communications for URLLC. In this regard, the overall packet loss probability consists of transmis... |
1902.07535 | Akira Imakura | Akira Imakura and Tetsuya Sakurai | Data collaboration analysis for distributed datasets | 7 pages | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we propose a data collaboration analysis method for
distributed datasets. The proposed method is a centralized machine learning
while training datasets and models remain distributed over some institutions.
Recently, data became large and distributed with decreasing costs of data
collection. If we can c... | [
{
"created": "Wed, 20 Feb 2019 12:33:39 GMT",
"version": "v1"
}
] | 2019-02-21 | [
[
"Imakura",
"Akira",
""
],
[
"Sakurai",
"Tetsuya",
""
]
] | In this paper, we propose a data collaboration analysis method for distributed datasets. The proposed method is a centralized machine learning while training datasets and models remain distributed over some institutions. Recently, data became large and distributed with decreasing costs of data collection. If we can cen... |
1809.09293 | Vaneet Aggarwal | Vaneet Aggarwal and Hamed Asadi and Mayank Gupta and Jae Joong Lee and
Denny Yu | Covfefe: A Computer Vision Approach For Estimating Force Exertion | 12 pages | null | null | null | cs.HC cs.AI cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cumulative exposure to repetitive and forceful activities may lead to
musculoskeletal injuries which not only reduce workers' efficiency and
productivity, but also affect their quality of life. Thus, widely accessible
techniques for reliable detection of unsafe muscle force exertion levels for
human activity is neces... | [
{
"created": "Tue, 25 Sep 2018 02:45:19 GMT",
"version": "v1"
}
] | 2018-09-26 | [
[
"Aggarwal",
"Vaneet",
""
],
[
"Asadi",
"Hamed",
""
],
[
"Gupta",
"Mayank",
""
],
[
"Lee",
"Jae Joong",
""
],
[
"Yu",
"Denny",
""
]
] | Cumulative exposure to repetitive and forceful activities may lead to musculoskeletal injuries which not only reduce workers' efficiency and productivity, but also affect their quality of life. Thus, widely accessible techniques for reliable detection of unsafe muscle force exertion levels for human activity is necessa... |
0707.2436 | Massimiliano Laddomada Ph.D. | Massimiliano Laddomada | On the Polyphase Decomposition for Design of Generalized Comb Decimation
Filters | Submitted to IEEE TCAS-I, February 2007; 11 double-column pages, 9
figures, 1 table | null | 10.1109/TCSI.2008.920136 | null | cs.OH | null | Generalized comb filters (GCFs) are efficient anti-aliasing decimation
filters with improved selectivity and quantization noise (QN) rejection
performance around the so called folding bands with respect to classical comb
filters.
In this paper, we address the design of GCF filters by proposing an efficient
partial ... | [
{
"created": "Tue, 17 Jul 2007 05:38:30 GMT",
"version": "v1"
}
] | 2016-11-18 | [
[
"Laddomada",
"Massimiliano",
""
]
] | Generalized comb filters (GCFs) are efficient anti-aliasing decimation filters with improved selectivity and quantization noise (QN) rejection performance around the so called folding bands with respect to classical comb filters. In this paper, we address the design of GCF filters by proposing an efficient partial poly... |
2311.12688 | Paul Scemama | Paul Scemama, Ariel Kapusta | On the Out-of-Distribution Coverage of Combining Split Conformal
Prediction and Bayesian Deep Learning | 26 pages, 18 figures | null | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Bayesian deep learning and conformal prediction are two methods that have
been used to convey uncertainty and increase safety in machine learning
systems. We focus on combining Bayesian deep learning with split conformal
prediction and how this combination effects out-of-distribution coverage;
particularly in the cas... | [
{
"created": "Tue, 21 Nov 2023 15:50:37 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2024 17:00:03 GMT",
"version": "v2"
}
] | 2024-03-08 | [
[
"Scemama",
"Paul",
""
],
[
"Kapusta",
"Ariel",
""
]
] | Bayesian deep learning and conformal prediction are two methods that have been used to convey uncertainty and increase safety in machine learning systems. We focus on combining Bayesian deep learning with split conformal prediction and how this combination effects out-of-distribution coverage; particularly in the case ... |
2110.06817 | Matteo Romanello | Matteo Romanello, Sven Najem-Meyer and Bruce Robertson | Optical Character Recognition of 19th Century Classical Commentaries:
the Current State of Affairs | null | null | null | null | cs.DL cs.CV | http://creativecommons.org/licenses/by-sa/4.0/ | Together with critical editions and translations, commentaries are one of the
main genres of publication in literary and textual scholarship, and have a
century-long tradition. Yet, the exploitation of thousands of digitized
historical commentaries was hitherto hindered by the poor quality of Optical
Character Recogn... | [
{
"created": "Wed, 13 Oct 2021 16:01:16 GMT",
"version": "v1"
}
] | 2021-10-14 | [
[
"Romanello",
"Matteo",
""
],
[
"Najem-Meyer",
"Sven",
""
],
[
"Robertson",
"Bruce",
""
]
] | Together with critical editions and translations, commentaries are one of the main genres of publication in literary and textual scholarship, and have a century-long tradition. Yet, the exploitation of thousands of digitized historical commentaries was hitherto hindered by the poor quality of Optical Character Recognit... |
1710.00217 | Anindya Maiti | Anindya Maiti, Ryan Heard, Mohd Sabra, Murtuza Jadliwala | Towards Inferring Mechanical Lock Combinations using Wrist-Wearables as
a Side-Channel | null | null | null | null | cs.CR | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Wrist-wearables such as smartwatches and fitness bands are equipped with a
variety of high-precision sensors that support novel contextual and
activity-based applications. The presence of a diverse set of on-board sensors,
however, also expose an additional attack surface which, if not adequately
protected, could be ... | [
{
"created": "Sat, 30 Sep 2017 16:18:03 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Jul 2018 20:30:00 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Sep 2018 20:38:12 GMT",
"version": "v3"
}
] | 2018-09-28 | [
[
"Maiti",
"Anindya",
""
],
[
"Heard",
"Ryan",
""
],
[
"Sabra",
"Mohd",
""
],
[
"Jadliwala",
"Murtuza",
""
]
] | Wrist-wearables such as smartwatches and fitness bands are equipped with a variety of high-precision sensors that support novel contextual and activity-based applications. The presence of a diverse set of on-board sensors, however, also expose an additional attack surface which, if not adequately protected, could be po... |
1012.5314 | Filippo Radicchi | Filippo Radicchi, Claudio Castellano | Rescaling citations of publications in physics | 8 pages, 10 figures, 1 table | Phys. Rev. E 83, 046116 (2011) | 10.1103/PhysRevE.83.046116 | null | cs.DL physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the citation distributions of all papers published in Physical
Review journals between 1985 and 2009. The average number of citations received
by papers published in a given year and in a given field is computed. Large
variations are found, showing that it is not fair to compare citation numbers
across fie... | [
{
"created": "Thu, 23 Dec 2010 22:37:27 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Apr 2011 20:21:42 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Radicchi",
"Filippo",
""
],
[
"Castellano",
"Claudio",
""
]
] | We analyze the citation distributions of all papers published in Physical Review journals between 1985 and 2009. The average number of citations received by papers published in a given year and in a given field is computed. Large variations are found, showing that it is not fair to compare citation numbers across field... |
2107.05368 | Golsa Heidari | Golsa Heidari, Kamran Zamanifar | A Three Phase Semantic Web Matchmaker | 14 pages, 1 figure, International Journal of Smart Home. arXiv admin
note: text overlap with arXiv:2107.02609 | International Journal of Smart Home, Vol.4, No.3, July, 2010 | null | null | cs.IR cs.AI | http://creativecommons.org/licenses/by/4.0/ | Since using environments that are made according to the service oriented
architecture, we have more effective and dynamic applications. Semantic
matchmaking process is finding valuable service candidates for substitution. It
is a very important aspect of using semantic Web Services. Our proposed
matchmaker algorithm ... | [
{
"created": "Tue, 6 Jul 2021 13:39:11 GMT",
"version": "v1"
}
] | 2021-07-13 | [
[
"Heidari",
"Golsa",
""
],
[
"Zamanifar",
"Kamran",
""
]
] | Since using environments that are made according to the service oriented architecture, we have more effective and dynamic applications. Semantic matchmaking process is finding valuable service candidates for substitution. It is a very important aspect of using semantic Web Services. Our proposed matchmaker algorithm pe... |
1810.01791 | Anil Koyuncu | Anil Koyuncu and Kui Liu and Tegawend\'e F. Bissyand\'e and Dongsun
Kim and Jacques Klein and Martin Monperrus and Yves Le Traon | FixMiner: Mining Relevant Fix Patterns for Automated Program Repair | 31 pages, 11 figures | Empirical Software Engineering, Springer Verlag, 2020 | 10.1007/s10664-019-09780-z | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Patching is a common activity in software development. It is generally
performed on a source code base to address bugs or add new functionalities. In
this context, given the recurrence of bugs across projects, the associated
similar patches can be leveraged to extract generic fix actions. While the
literature include... | [
{
"created": "Wed, 3 Oct 2018 15:21:20 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2019 11:44:54 GMT",
"version": "v2"
}
] | 2023-05-05 | [
[
"Koyuncu",
"Anil",
""
],
[
"Liu",
"Kui",
""
],
[
"Bissyandé",
"Tegawendé F.",
""
],
[
"Kim",
"Dongsun",
""
],
[
"Klein",
"Jacques",
""
],
[
"Monperrus",
"Martin",
""
],
[
"Traon",
"Yves Le",
""
]
] | Patching is a common activity in software development. It is generally performed on a source code base to address bugs or add new functionalities. In this context, given the recurrence of bugs across projects, the associated similar patches can be leveraged to extract generic fix actions. While the literature includes ... |
1401.8030 | Asif Haque | Asif Haque | Transit Fare Arbitrage: Case Study of San Francisco Bay Area Rapid
Transit (BART) System | null | null | null | null | cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transit fare arbitrage is the scenario when two or more commuters agree to
swap tickets during travel in such a way that total cost is lower than
otherwise. Such arbitrage allows pricing inefficiencies to be explored and
exploited, leading to improved pricing models. In this paper we discuss the
basics of fare arbitr... | [
{
"created": "Thu, 30 Jan 2014 23:45:01 GMT",
"version": "v1"
}
] | 2014-02-03 | [
[
"Haque",
"Asif",
""
]
] | Transit fare arbitrage is the scenario when two or more commuters agree to swap tickets during travel in such a way that total cost is lower than otherwise. Such arbitrage allows pricing inefficiencies to be explored and exploited, leading to improved pricing models. In this paper we discuss the basics of fare arbitrag... |
2103.09847 | Lin Chen | Lin Chen, Bruno Scherrer, Peter L. Bartlett | Infinite-Horizon Offline Reinforcement Learning with Linear Function
Approximation: Curse of Dimensionality and Algorithm | null | null | null | null | cs.LG cs.AI math.OC stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the sample complexity of policy evaluation in
infinite-horizon offline reinforcement learning (also known as the off-policy
evaluation problem) with linear function approximation. We identify a hard
regime $d\gamma^{2}>1$, where $d$ is the dimension of the feature vector and
$\gamma$ is ... | [
{
"created": "Wed, 17 Mar 2021 18:18:57 GMT",
"version": "v1"
}
] | 2021-03-19 | [
[
"Chen",
"Lin",
""
],
[
"Scherrer",
"Bruno",
""
],
[
"Bartlett",
"Peter L.",
""
]
] | In this paper, we investigate the sample complexity of policy evaluation in infinite-horizon offline reinforcement learning (also known as the off-policy evaluation problem) with linear function approximation. We identify a hard regime $d\gamma^{2}>1$, where $d$ is the dimension of the feature vector and $\gamma$ is th... |
2210.05364 | Yu Wei Tan | Yu Wei Tan, Xiaohan Cui and Anand Bhojan | Hybrid MBlur: Using Ray Tracing to Solve the Partial Occlusion Artifacts
in Real-Time Rendering of Motion Blur Effect | null | ACM SIGGRAPH 2020 Posters | 10.1145/3388770.3407436 | null | cs.GR | http://creativecommons.org/licenses/by/4.0/ | For a foreground object in motion, details of its background which would
otherwise be hidden are uncovered through its inner blur. This paper presents a
novel hybrid motion blur rendering technique combining post-process image
filtering and hardware-accelerated ray tracing. In each frame, we advance rays
recursively ... | [
{
"created": "Tue, 11 Oct 2022 11:47:59 GMT",
"version": "v1"
}
] | 2022-10-12 | [
[
"Tan",
"Yu Wei",
""
],
[
"Cui",
"Xiaohan",
""
],
[
"Bhojan",
"Anand",
""
]
] | For a foreground object in motion, details of its background which would otherwise be hidden are uncovered through its inner blur. This paper presents a novel hybrid motion blur rendering technique combining post-process image filtering and hardware-accelerated ray tracing. In each frame, we advance rays recursively in... |
2009.08497 | Tarek Richard Besold | Lorijn Zaadnoordijk, Tarek R. Besold, Rhodri Cusack | The Next Big Thing(s) in Unsupervised Machine Learning: Five Lessons
from Infant Learning | null | null | null | null | cs.LG cs.AI cs.CV cs.NE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a surge in popularity of supervised Deep Learning, the desire to reduce
the dependence on curated, labelled data sets and to leverage the vast
quantities of unlabelled data available recently triggered renewed interest in
unsupervised learning algorithms. Despite a significantly improved performance
due to appr... | [
{
"created": "Thu, 17 Sep 2020 18:47:06 GMT",
"version": "v1"
}
] | 2020-09-21 | [
[
"Zaadnoordijk",
"Lorijn",
""
],
[
"Besold",
"Tarek R.",
""
],
[
"Cusack",
"Rhodri",
""
]
] | After a surge in popularity of supervised Deep Learning, the desire to reduce the dependence on curated, labelled data sets and to leverage the vast quantities of unlabelled data available recently triggered renewed interest in unsupervised learning algorithms. Despite a significantly improved performance due to approa... |
1907.00148 | Amir Bar | Amir Bar, Michal Mauda, Yoni Turner, Michal Safadi and Eldad Elnekave | Improved ICH classification using task-dependent learning | IEEE International Symposium on Biomedical Imaging (ISBI) 2019 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Head CT is one of the most commonly performed imaging studied in the
Emergency Department setting and Intracranial hemorrhage (ICH) is among the
most critical and timesensitive findings to be detected on Head CT. We present
BloodNet, a deep learning architecture designed for optimal triaging of Head
CTs, with the goa... | [
{
"created": "Sat, 29 Jun 2019 05:26:24 GMT",
"version": "v1"
}
] | 2019-07-02 | [
[
"Bar",
"Amir",
""
],
[
"Mauda",
"Michal",
""
],
[
"Turner",
"Yoni",
""
],
[
"Safadi",
"Michal",
""
],
[
"Elnekave",
"Eldad",
""
]
] | Head CT is one of the most commonly performed imaging studied in the Emergency Department setting and Intracranial hemorrhage (ICH) is among the most critical and timesensitive findings to be detected on Head CT. We present BloodNet, a deep learning architecture designed for optimal triaging of Head CTs, with the goal ... |
2109.13922 | Andreas Martin | Charuta Pande, Hans Friedrich Witschel and Andreas Martin | New Hybrid Techniques for Business Recommender Systems | This article is an extended version of the peer-reviewed publication
by Witschel and Martin (2018) and comprises parts from the MSc thesis of the
first author Pande (2019) | null | null | null | cs.IR cs.AI | http://creativecommons.org/licenses/by/4.0/ | Besides the typical applications of recommender systems in B2C scenarios such
as movie or shopping platforms, there is a rising interest in transforming the
human-driven advice provided e.g. in consultancy via the use of recommender
systems. We explore the special characteristics of such knowledge-based B2B
services ... | [
{
"created": "Mon, 27 Sep 2021 11:21:31 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Dec 2021 13:15:45 GMT",
"version": "v2"
}
] | 2021-12-07 | [
[
"Pande",
"Charuta",
""
],
[
"Witschel",
"Hans Friedrich",
""
],
[
"Martin",
"Andreas",
""
]
] | Besides the typical applications of recommender systems in B2C scenarios such as movie or shopping platforms, there is a rising interest in transforming the human-driven advice provided e.g. in consultancy via the use of recommender systems. We explore the special characteristics of such knowledge-based B2B services an... |
2305.19917 | Georgios Zacharopoulos | Georgios Zacharopoulos, Ilias Bournias, Verner Vlacic, Lukas Cavigelli | ReDSEa: Automated Acceleration of Triangular Solver on Supercloud
Heterogeneous Systems | 4 pages, SSH-S0C DAC 2023 Workshop | null | null | null | cs.AR cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When utilized effectively, Supercloud heterogeneous systems have the
potential to significantly enhance performance. Our ReDSEa tool-chain automates
the mapping, load balancing, scheduling, parallelism, and overlapping processes
for the Triangular System Solver (TS) on a heterogeneous system consisting of a
Huawei Ku... | [
{
"created": "Wed, 31 May 2023 14:51:08 GMT",
"version": "v1"
}
] | 2023-06-01 | [
[
"Zacharopoulos",
"Georgios",
""
],
[
"Bournias",
"Ilias",
""
],
[
"Vlacic",
"Verner",
""
],
[
"Cavigelli",
"Lukas",
""
]
] | When utilized effectively, Supercloud heterogeneous systems have the potential to significantly enhance performance. Our ReDSEa tool-chain automates the mapping, load balancing, scheduling, parallelism, and overlapping processes for the Triangular System Solver (TS) on a heterogeneous system consisting of a Huawei Kunp... |
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