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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2103.10206 | Buyu Li | Buyu Li, Yongchi Zhao, Zhelun Shi, Lu Sheng | DanceFormer: Music Conditioned 3D Dance Generation with Parametric
Motion Transformer | This is the version accepted by AAAI-22 | null | null | null | cs.AI cs.CV | http://creativecommons.org/licenses/by/4.0/ | Generating 3D dances from music is an emerged research task that benefits a
lot of applications in vision and graphics. Previous works treat this task as
sequence generation, however, it is challenging to render a music-aligned
long-term sequence with high kinematic complexity and coherent movements. In
this paper, w... | [
{
"created": "Thu, 18 Mar 2021 12:17:38 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Mar 2021 07:28:26 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Mar 2021 09:27:22 GMT",
"version": "v3"
},
{
"created": "Wed, 8 Dec 2021 12:15:36 GMT",
"version": "v4"
},
{
"cr... | 2023-07-28 | [
[
"Li",
"Buyu",
""
],
[
"Zhao",
"Yongchi",
""
],
[
"Shi",
"Zhelun",
""
],
[
"Sheng",
"Lu",
""
]
] | Generating 3D dances from music is an emerged research task that benefits a lot of applications in vision and graphics. Previous works treat this task as sequence generation, however, it is challenging to render a music-aligned long-term sequence with high kinematic complexity and coherent movements. In this paper, we ... |
2103.14074 | Cesar Augusto Ipanaque Zapata Prof. | Cesar A. Ipanaque Zapata and Jes\'us Gonz\'alez | Parametrised collision-free optimal motion planning algorithms in
Euclidean spaces | 16 pages. Final version. To appear in Morfismos | null | null | null | cs.RO math.AT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe parametrised motion planning algorithms for systems controlling
objects represented by points that move without collisions in an even
dimensional Euclidean space and in the presence of up to three obstacles with
\emph{a priori} unknown positions. Our algorithms are optimal in the sense that
the parametris... | [
{
"created": "Thu, 25 Mar 2021 18:51:04 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Jun 2023 05:56:47 GMT",
"version": "v2"
}
] | 2023-06-27 | [
[
"Zapata",
"Cesar A. Ipanaque",
""
],
[
"González",
"Jesús",
""
]
] | We describe parametrised motion planning algorithms for systems controlling objects represented by points that move without collisions in an even dimensional Euclidean space and in the presence of up to three obstacles with \emph{a priori} unknown positions. Our algorithms are optimal in the sense that the parametrised... |
1809.10804 | Ivan Girardi | Ivan Girardi, Pengfei Ji, An-phi Nguyen, Nora Hollenstein, Adam
Ivankay, Lorenz Kuhn, Chiara Marchiori and Ce Zhang | Patient Risk Assessment and Warning Symptom Detection Using Deep
Attention-Based Neural Networks | 10 pages, 2 figures, EMNLP workshop LOUHI 2018 | null | null | null | cs.CL cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an operational component of a real-world patient triage system.
Given a specific patient presentation, the system is able to assess the level
of medical urgency and issue the most appropriate recommendation in terms of
best point of care and time to treat. We use an attention-based convolutional
neural net... | [
{
"created": "Fri, 28 Sep 2018 00:14:10 GMT",
"version": "v1"
}
] | 2018-10-01 | [
[
"Girardi",
"Ivan",
""
],
[
"Ji",
"Pengfei",
""
],
[
"Nguyen",
"An-phi",
""
],
[
"Hollenstein",
"Nora",
""
],
[
"Ivankay",
"Adam",
""
],
[
"Kuhn",
"Lorenz",
""
],
[
"Marchiori",
"Chiara",
""
],
[
"Zh... | We present an operational component of a real-world patient triage system. Given a specific patient presentation, the system is able to assess the level of medical urgency and issue the most appropriate recommendation in terms of best point of care and time to treat. We use an attention-based convolutional neural netwo... |
1911.07701 | Christian Tiefenau | Christian Tiefenau, Maximilian H\"aring, Eva Gerlitz, Emanuel von
Zezschwitz | Making Privacy Graspable: Can we Nudge Users to use Privacy Enhancing
Techniques? | SOUPS 2019 Poster Session | null | null | null | cs.HC | http://creativecommons.org/publicdomain/zero/1.0/ | Smart speakers are gaining popularity. However, such devices can put the
user's privacy at risk whenever hot-words are misinterpreted and voice data is
recorded without the user's consent. To mitigate such risks, smart speakers
provide privacy control mechanisms like the build-in mute button.
Unfortunately, previous ... | [
{
"created": "Mon, 18 Nov 2019 15:30:08 GMT",
"version": "v1"
}
] | 2019-11-19 | [
[
"Tiefenau",
"Christian",
""
],
[
"Häring",
"Maximilian",
""
],
[
"Gerlitz",
"Eva",
""
],
[
"von Zezschwitz",
"Emanuel",
""
]
] | Smart speakers are gaining popularity. However, such devices can put the user's privacy at risk whenever hot-words are misinterpreted and voice data is recorded without the user's consent. To mitigate such risks, smart speakers provide privacy control mechanisms like the build-in mute button. Unfortunately, previous wo... |
2112.09131 | Ali Athar | Ali Athar, Jonathon Luiten, Alexander Hermans, Deva Ramanan, Bastian
Leibe | HODOR: High-level Object Descriptors for Object Re-segmentation in Video
Learned from Static Images | null | null | 10.1109/CVPR52688.2022.00303 | null | cs.CV cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Existing state-of-the-art methods for Video Object Segmentation (VOS) learn
low-level pixel-to-pixel correspondences between frames to propagate object
masks across video. This requires a large amount of densely annotated video
data, which is costly to annotate, and largely redundant since frames within a
video are h... | [
{
"created": "Thu, 16 Dec 2021 18:59:53 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2022 13:15:16 GMT",
"version": "v2"
}
] | 2022-11-23 | [
[
"Athar",
"Ali",
""
],
[
"Luiten",
"Jonathon",
""
],
[
"Hermans",
"Alexander",
""
],
[
"Ramanan",
"Deva",
""
],
[
"Leibe",
"Bastian",
""
]
] | Existing state-of-the-art methods for Video Object Segmentation (VOS) learn low-level pixel-to-pixel correspondences between frames to propagate object masks across video. This requires a large amount of densely annotated video data, which is costly to annotate, and largely redundant since frames within a video are hig... |
1310.7610 | Adwaitvedant Mathkar | Adwaitvedant S. Mathkar and Vivek S. Borkar | Distributed Reinforcement Learning via Gossip | 18 pages, 3 figures, Submitted to Discrete Event Dynamic Systems | null | null | null | cs.DC cs.AI math.OC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the classical TD(0) algorithm implemented on a network of agents
wherein the agents also incorporate the updates received from neighboring
agents using a gossip-like mechanism. The combined scheme is shown to converge
for both discounted and average cost problems.
| [
{
"created": "Mon, 28 Oct 2013 20:23:57 GMT",
"version": "v1"
}
] | 2013-10-30 | [
[
"Mathkar",
"Adwaitvedant S.",
""
],
[
"Borkar",
"Vivek S.",
""
]
] | We consider the classical TD(0) algorithm implemented on a network of agents wherein the agents also incorporate the updates received from neighboring agents using a gossip-like mechanism. The combined scheme is shown to converge for both discounted and average cost problems. |
1411.5433 | Alexander Semenov | Alexander Semenov, Oleg Zaikin and Ilya Otpuschennikov | Using Volunteer Computing for Mounting SAT-based Cryptographic Attacks | null | null | null | null | cs.DC cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we describe the volunteer computing project SAT@home, developed
and maintained by us. This project is aimed at solving hard instances of the
Boolean satisfiability problem (SAT). We believe that this project can be a
useful tool for computational study of inversion problems of some cryptographic
functio... | [
{
"created": "Thu, 20 Nov 2014 03:42:13 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Semenov",
"Alexander",
""
],
[
"Zaikin",
"Oleg",
""
],
[
"Otpuschennikov",
"Ilya",
""
]
] | In this paper we describe the volunteer computing project SAT@home, developed and maintained by us. This project is aimed at solving hard instances of the Boolean satisfiability problem (SAT). We believe that this project can be a useful tool for computational study of inversion problems of some cryptographic functions... |
1911.05347 | Nandana Rajatheva | Nora Boulaioune, Nandana Rajatheva, Matti Latva-aho | High Reliability Downlink MU-MIMO: New OSTBC Approach and Superposition
Modulated Side Information | Submitted to IEEE VTC 2020 Spring Conference | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, a proposal to improve the reliability of a downlink multiuser
(MU) MIMO transmission scheme is investigated with the use of a new approach in
orthogonal space-time block codes (OSTBC) and network coding with a
superposition modulated system and side information. With the new encoded OSTBC
approach, div... | [
{
"created": "Wed, 13 Nov 2019 08:32:03 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jan 2020 21:51:04 GMT",
"version": "v2"
}
] | 2020-01-22 | [
[
"Boulaioune",
"Nora",
""
],
[
"Rajatheva",
"Nandana",
""
],
[
"Latva-aho",
"Matti",
""
]
] | In this paper, a proposal to improve the reliability of a downlink multiuser (MU) MIMO transmission scheme is investigated with the use of a new approach in orthogonal space-time block codes (OSTBC) and network coding with a superposition modulated system and side information. With the new encoded OSTBC approach, diver... |
2304.11609 | Cilin Yan | Cilin Yan, Haochen Wang, Jie Liu, Xiaolong Jiang, Yao Hu, Xu Tang,
Guoliang Kang, Efstratios Gavves | PiClick: Picking the desired mask from multiple candidates in
click-based interactive segmentation | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Click-based interactive segmentation aims to generate target masks via human
clicking, which facilitates efficient pixel-level annotation and image editing.
In such a task, target ambiguity remains a problem hindering the accuracy and
efficiency of segmentation. That is, in scenes with rich context, one click may
cor... | [
{
"created": "Sun, 23 Apr 2023 10:46:16 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Aug 2023 02:30:56 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Aug 2023 13:26:52 GMT",
"version": "v3"
},
{
"created": "Mon, 29 Jan 2024 14:33:02 GMT",
"version": "v4"
},
{
"c... | 2024-06-18 | [
[
"Yan",
"Cilin",
""
],
[
"Wang",
"Haochen",
""
],
[
"Liu",
"Jie",
""
],
[
"Jiang",
"Xiaolong",
""
],
[
"Hu",
"Yao",
""
],
[
"Tang",
"Xu",
""
],
[
"Kang",
"Guoliang",
""
],
[
"Gavves",
"Efstratios... | Click-based interactive segmentation aims to generate target masks via human clicking, which facilitates efficient pixel-level annotation and image editing. In such a task, target ambiguity remains a problem hindering the accuracy and efficiency of segmentation. That is, in scenes with rich context, one click may corre... |
2311.15698 | Federico Galatolo | Federico A. Galatolo, Mario G.C.A. Cimino | Cerbero-7B: A Leap Forward in Language-Specific LLMs Through Enhanced
Chat Corpus Generation and Evaluation | null | null | null | null | cs.CL cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This study introduces a novel approach for generating high-quality,
language-specific chat corpora using a self-chat mechanism. We combine a
generator LLM for creating new samples and an embedder LLM to ensure diversity.
A new Masked Language Modelling (MLM) model-based quality assessment metric is
proposed for evalu... | [
{
"created": "Mon, 27 Nov 2023 10:34:55 GMT",
"version": "v1"
}
] | 2023-11-28 | [
[
"Galatolo",
"Federico A.",
""
],
[
"Cimino",
"Mario G. C. A.",
""
]
] | This study introduces a novel approach for generating high-quality, language-specific chat corpora using a self-chat mechanism. We combine a generator LLM for creating new samples and an embedder LLM to ensure diversity. A new Masked Language Modelling (MLM) model-based quality assessment metric is proposed for evaluat... |
2009.14073 | Alessandro Brusaferri Eng. | Alessandro Brusaferri and Matteo Matteucci and Stefano Spinelli | Estimation of Switched Markov Polynomial NARX models | 7 pages, 2 figures | null | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by/4.0/ | This work targets the identification of a class of models for hybrid
dynamical systems characterized by nonlinear autoregressive exogenous (NARX)
components, with finite-dimensional polynomial expansions, and by a Markovian
switching mechanism. The estimation of the model parameters is performed under
a probabilistic... | [
{
"created": "Tue, 29 Sep 2020 15:00:47 GMT",
"version": "v1"
}
] | 2020-09-30 | [
[
"Brusaferri",
"Alessandro",
""
],
[
"Matteucci",
"Matteo",
""
],
[
"Spinelli",
"Stefano",
""
]
] | This work targets the identification of a class of models for hybrid dynamical systems characterized by nonlinear autoregressive exogenous (NARX) components, with finite-dimensional polynomial expansions, and by a Markovian switching mechanism. The estimation of the model parameters is performed under a probabilistic f... |
2009.03397 | Jason Angel | Jason Angel, Segun Taofeek Aroyehun, Antonio Tamayo and Alexander
Gelbukh | NLP-CIC at SemEval-2020 Task 9: Analysing sentiment in code-switching
language using a simple deep-learning classifier | Accepted at SemEval-2020, COLING | null | null | null | cs.CL cs.AI | http://creativecommons.org/licenses/by/4.0/ | Code-switching is a phenomenon in which two or more languages are used in the
same message. Nowadays, it is quite common to find messages with languages
mixed in social media. This phenomenon presents a challenge for sentiment
analysis. In this paper, we use a standard convolutional neural network model
to predict th... | [
{
"created": "Mon, 7 Sep 2020 19:57:09 GMT",
"version": "v1"
}
] | 2020-09-09 | [
[
"Angel",
"Jason",
""
],
[
"Aroyehun",
"Segun Taofeek",
""
],
[
"Tamayo",
"Antonio",
""
],
[
"Gelbukh",
"Alexander",
""
]
] | Code-switching is a phenomenon in which two or more languages are used in the same message. Nowadays, it is quite common to find messages with languages mixed in social media. This phenomenon presents a challenge for sentiment analysis. In this paper, we use a standard convolutional neural network model to predict the ... |
2102.02841 | Costanza Conforti | Stephanie Hirmer, Alycia Leonard, Josephine Tumwesige, Costanza
Conforti | Building Representative Corpora from Illiterate Communities: A Review of
Challenges and Mitigation Strategies for Developing Countries | Accepted at EACL 2021 | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Most well-established data collection methods currently adopted in NLP depend
on the assumption of speaker literacy. Consequently, the collected corpora
largely fail to represent swathes of the global population, which tend to be
some of the most vulnerable and marginalised people in society, and often live
in rural ... | [
{
"created": "Thu, 4 Feb 2021 19:20:35 GMT",
"version": "v1"
}
] | 2021-02-08 | [
[
"Hirmer",
"Stephanie",
""
],
[
"Leonard",
"Alycia",
""
],
[
"Tumwesige",
"Josephine",
""
],
[
"Conforti",
"Costanza",
""
]
] | Most well-established data collection methods currently adopted in NLP depend on the assumption of speaker literacy. Consequently, the collected corpora largely fail to represent swathes of the global population, which tend to be some of the most vulnerable and marginalised people in society, and often live in rural de... |
1906.08138 | Julian Hammer | Julian Hornich, Julian Hammer, Georg Hager, Thomas Gruber, Gerhard
Wellein | Collecting and Presenting Reproducible Intranode Stencil Performance:
INSPECT | null | null | 10.14529/jsfi190301 | null | cs.PF | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Stencil algorithms have been receiving considerable interest in HPC research
for decades. The techniques used to approach multi-core stencil performance
modeling and engineering span basic runtime measurements, elaborate performance
models, detailed hardware counter analysis, and thorough scaling behavior
evaluation.... | [
{
"created": "Wed, 19 Jun 2019 15:08:06 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2019 10:08:33 GMT",
"version": "v2"
}
] | 2020-06-25 | [
[
"Hornich",
"Julian",
""
],
[
"Hammer",
"Julian",
""
],
[
"Hager",
"Georg",
""
],
[
"Gruber",
"Thomas",
""
],
[
"Wellein",
"Gerhard",
""
]
] | Stencil algorithms have been receiving considerable interest in HPC research for decades. The techniques used to approach multi-core stencil performance modeling and engineering span basic runtime measurements, elaborate performance models, detailed hardware counter analysis, and thorough scaling behavior evaluation. D... |
2402.07577 | Thong Nguyen | Thong Nguyen, Xiaobao Wu, Xinshuai Dong, Cong-Duy T Nguyen, See-Kiong
Ng, Anh Tuan Luu | Topic Modeling as Multi-Objective Contrastive Optimization | Accepted at ICLR 2024 (poster) | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Recent representation learning approaches enhance neural topic models by
optimizing the weighted linear combination of the evidence lower bound (ELBO)
of the log-likelihood and the contrastive learning objective that contrasts
pairs of input documents. However, document-level contrastive learning might
capture low-le... | [
{
"created": "Mon, 12 Feb 2024 11:18:32 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Mar 2024 05:35:21 GMT",
"version": "v2"
}
] | 2024-03-12 | [
[
"Nguyen",
"Thong",
""
],
[
"Wu",
"Xiaobao",
""
],
[
"Dong",
"Xinshuai",
""
],
[
"Nguyen",
"Cong-Duy T",
""
],
[
"Ng",
"See-Kiong",
""
],
[
"Luu",
"Anh Tuan",
""
]
] | Recent representation learning approaches enhance neural topic models by optimizing the weighted linear combination of the evidence lower bound (ELBO) of the log-likelihood and the contrastive learning objective that contrasts pairs of input documents. However, document-level contrastive learning might capture low-leve... |
1411.4116 | Jack Cheng J | Jianpeng Cheng, Dimitri Kartsaklis, Edward Grefenstette | Investigating the Role of Prior Disambiguation in Deep-learning
Compositional Models of Meaning | NIPS 2014 | null | null | null | cs.CL cs.LG cs.NE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper aims to explore the effect of prior disambiguation on neural
network- based compositional models, with the hope that better semantic
representations for text compounds can be produced. We disambiguate the input
word vectors before they are fed into a compositional deep net. A series of
evaluations shows th... | [
{
"created": "Sat, 15 Nov 2014 06:32:49 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Cheng",
"Jianpeng",
""
],
[
"Kartsaklis",
"Dimitri",
""
],
[
"Grefenstette",
"Edward",
""
]
] | This paper aims to explore the effect of prior disambiguation on neural network- based compositional models, with the hope that better semantic representations for text compounds can be produced. We disambiguate the input word vectors before they are fed into a compositional deep net. A series of evaluations shows the ... |
2108.01441 | Quanye Jia | Quanye Jia, Rui Liu and Jianying Lin | Using Query Expansion in Manifold Ranking for Query-Oriented
Multi-Document Summarization | https://github.com/homealim2012/QE_Mani_Summary | CCL2021 | 10.1007/978-3-030-84186-7_7 | null | cs.IR cs.AI cs.LG | http://creativecommons.org/licenses/by-sa/4.0/ | Manifold ranking has been successfully applied in query-oriented
multi-document summarization. It not only makes use of the relationships among
the sentences, but also the relationships between the given query and the
sentences. However, the information of original query is often insufficient. So
we present a query e... | [
{
"created": "Sat, 31 Jul 2021 02:20:44 GMT",
"version": "v1"
}
] | 2021-08-30 | [
[
"Jia",
"Quanye",
""
],
[
"Liu",
"Rui",
""
],
[
"Lin",
"Jianying",
""
]
] | Manifold ranking has been successfully applied in query-oriented multi-document summarization. It not only makes use of the relationships among the sentences, but also the relationships between the given query and the sentences. However, the information of original query is often insufficient. So we present a query exp... |
2012.05258 | Siyuan Qiao | Siyuan Qiao, Yukun Zhu, Hartwig Adam, Alan Yuille, Liang-Chieh Chen | ViP-DeepLab: Learning Visual Perception with Depth-aware Video Panoptic
Segmentation | Video: https://youtu.be/XR4HFiwwao0 GitHub:
https://github.com/joe-siyuan-qiao/ViP-DeepLab | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present ViP-DeepLab, a unified model attempting to tackle
the long-standing and challenging inverse projection problem in vision, which
we model as restoring the point clouds from perspective image sequences while
providing each point with instance-level semantic interpretations. Solving this
proble... | [
{
"created": "Wed, 9 Dec 2020 19:00:35 GMT",
"version": "v1"
}
] | 2020-12-11 | [
[
"Qiao",
"Siyuan",
""
],
[
"Zhu",
"Yukun",
""
],
[
"Adam",
"Hartwig",
""
],
[
"Yuille",
"Alan",
""
],
[
"Chen",
"Liang-Chieh",
""
]
] | In this paper, we present ViP-DeepLab, a unified model attempting to tackle the long-standing and challenging inverse projection problem in vision, which we model as restoring the point clouds from perspective image sequences while providing each point with instance-level semantic interpretations. Solving this problem ... |
cs/0106013 | Viacheslav Wolfengagen | Larissa Ismailova | The Set of Equations to Evaluate Objects | 5 pages | Proceedings of the 3-rd International Workshop on Computer Science
and Information Technologies CSIT'2001, Ufa, Yangantau, Ruissia | null | null | cs.LO cs.PL cs.SC | null | The notion of an equational shell is studied to involve the objects and their
environment. Appropriate methods are studied as valid embeddings of refined
objects. The refinement process determines the linkages between the variety of
possible representations giving rise to variants of computations. The case
study is e... | [
{
"created": "Fri, 8 Jun 2001 09:28:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ismailova",
"Larissa",
""
]
] | The notion of an equational shell is studied to involve the objects and their environment. Appropriate methods are studied as valid embeddings of refined objects. The refinement process determines the linkages between the variety of possible representations giving rise to variants of computations. The case study is equ... |
1812.00583 | Xiaobo Zhou | Xiaobo Zhou, Shihao Yan, Jinsong Hu, Jiande Sun, Jun Li, and Feng Shu | Joint Optimization of a UAV's Trajectory and Transmit Power for Covert
Communications | null | null | 10.1109/TSP.2019.2928949 | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work considers covert communications in the context of unmanned aerial
vehicle (UAV) networks, aiming to hide a UAV for transmitting critical
information out of a scenario that is monitored and where communication is not
allowed. Specifically, the UAV as a transmitter intends to transmit information
to a legitim... | [
{
"created": "Mon, 3 Dec 2018 07:39:54 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2019 06:22:02 GMT",
"version": "v2"
}
] | 2019-09-04 | [
[
"Zhou",
"Xiaobo",
""
],
[
"Yan",
"Shihao",
""
],
[
"Hu",
"Jinsong",
""
],
[
"Sun",
"Jiande",
""
],
[
"Li",
"Jun",
""
],
[
"Shu",
"Feng",
""
]
] | This work considers covert communications in the context of unmanned aerial vehicle (UAV) networks, aiming to hide a UAV for transmitting critical information out of a scenario that is monitored and where communication is not allowed. Specifically, the UAV as a transmitter intends to transmit information to a legitimat... |
1708.05849 | Nicolas Markey | Patrick Gardy, Patricia Bouyer, Nicolas Markey | Dependences in Strategy Logic | null | null | null | null | cs.LO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Strategy Logic (SL) is a very expressive logic for specifying and verifying
properties of multi-agent systems: in SL, one can quantify over strategies,
assign them to agents, and express properties of the resulting plays. Such a
powerful framework has two drawbacks: first, model checking SL has
non-elementary complex... | [
{
"created": "Sat, 19 Aug 2017 14:10:22 GMT",
"version": "v1"
}
] | 2017-08-22 | [
[
"Gardy",
"Patrick",
""
],
[
"Bouyer",
"Patricia",
""
],
[
"Markey",
"Nicolas",
""
]
] | Strategy Logic (SL) is a very expressive logic for specifying and verifying properties of multi-agent systems: in SL, one can quantify over strategies, assign them to agents, and express properties of the resulting plays. Such a powerful framework has two drawbacks: first, model checking SL has non-elementary complexit... |
1202.3721 | Phan H. Giang | Phan H. Giang | Dynamic consistency and decision making under vacuous belief | null | null | null | UAI-P-2011-PG-230-237 | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ideas about decision making under ignorance in economics are combined
with the ideas about uncertainty representation in computer science. The
combination sheds new light on the question of how artificial agents can act in
a dynamically consistent manner. The notion of sequential consistency is
formalized by adap... | [
{
"created": "Tue, 14 Feb 2012 16:41:17 GMT",
"version": "v1"
}
] | 2012-02-20 | [
[
"Giang",
"Phan H.",
""
]
] | The ideas about decision making under ignorance in economics are combined with the ideas about uncertainty representation in computer science. The combination sheds new light on the question of how artificial agents can act in a dynamically consistent manner. The notion of sequential consistency is formalized by adapti... |
2307.02975 | Mattia Giovanni Campana | Mattia Giovanni Campana, Franca Delmastro, Elena Pagani | Transfer Learning for the Efficient Detection of COVID-19 from
Smartphone Audio Data | null | Pervasive and Mobile Computing, Volume 89, 2023 | 10.1016/j.pmcj.2023.101754 | null | cs.LG cs.SD eess.AS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Disease detection from smartphone data represents an open research challenge
in mobile health (m-health) systems. COVID-19 and its respiratory symptoms are
an important case study in this area and their early detection is a potential
real instrument to counteract the pandemic situation. The efficacy of this
solution ... | [
{
"created": "Thu, 6 Jul 2023 13:19:27 GMT",
"version": "v1"
}
] | 2023-07-07 | [
[
"Campana",
"Mattia Giovanni",
""
],
[
"Delmastro",
"Franca",
""
],
[
"Pagani",
"Elena",
""
]
] | Disease detection from smartphone data represents an open research challenge in mobile health (m-health) systems. COVID-19 and its respiratory symptoms are an important case study in this area and their early detection is a potential real instrument to counteract the pandemic situation. The efficacy of this solution ma... |
0908.3715 | Moustafa Youssef | Moustafa Youssef, Adel Youssef, and Mohamed Younis | Overlapping Multi-hop Clustering for Wireless Sensor Networks | null | IEEE TPDS 2009 | 10.1109/TPDS.2009.32 | WINC-TR-1001 | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Clustering is a standard approach for achieving efficient and scalable
performance in wireless sensor networks. Traditionally, clustering algorithms
aim at generating a number of disjoint clusters that satisfy some criteria. In
this paper, we formulate a novel clustering problem that aims at generating
overlapping mu... | [
{
"created": "Wed, 26 Aug 2009 01:43:15 GMT",
"version": "v1"
}
] | 2013-04-09 | [
[
"Youssef",
"Moustafa",
""
],
[
"Youssef",
"Adel",
""
],
[
"Younis",
"Mohamed",
""
]
] | Clustering is a standard approach for achieving efficient and scalable performance in wireless sensor networks. Traditionally, clustering algorithms aim at generating a number of disjoint clusters that satisfy some criteria. In this paper, we formulate a novel clustering problem that aims at generating overlapping mult... |
2303.16009 | Parag Khanna | Parag Khanna, M{\aa}rten Bj\"orkman and Christian Smith | Data-driven Grip Force Variation in Robot-Human Handovers | Contributed to "Advances in Close Proximity Human-Robot
Collaboration" Workshop in 2022 IEEE-RAS International Conference on Humanoid
Robots (Humanoids 2022) | null | null | null | cs.RO cs.HC | http://creativecommons.org/licenses/by/4.0/ | Handovers frequently occur in our social environments, making it imperative
for a collaborative robotic system to master the skill of handover. In this
work, we aim to investigate the relationship between the grip force variation
for a human giver and the sensed interaction force-torque in human-human
handovers, util... | [
{
"created": "Tue, 28 Mar 2023 14:37:37 GMT",
"version": "v1"
}
] | 2023-03-29 | [
[
"Khanna",
"Parag",
""
],
[
"Björkman",
"Mårten",
""
],
[
"Smith",
"Christian",
""
]
] | Handovers frequently occur in our social environments, making it imperative for a collaborative robotic system to master the skill of handover. In this work, we aim to investigate the relationship between the grip force variation for a human giver and the sensed interaction force-torque in human-human handovers, utiliz... |
2103.11188 | Isabella Panaccione | Isabella Panaccione | Attaining Sudan's decoding radius with no genus penalty for algebraic
geometry codes | Typo in the title corrected | null | null | null | cs.IT math.AG math.IT | http://creativecommons.org/licenses/by/4.0/ | In this paper we present a decoding algorithm for algebraic geometry codes
with error-correcting capacity beyond half the designed distance of the code.
This algorithm comes as a fusion of the Power Error Locating Pairs algorithm
for algebraic geometry codes and the technique used by Ehrhard in order to
correct these... | [
{
"created": "Sat, 20 Mar 2021 14:24:22 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2021 14:22:55 GMT",
"version": "v2"
}
] | 2021-03-24 | [
[
"Panaccione",
"Isabella",
""
]
] | In this paper we present a decoding algorithm for algebraic geometry codes with error-correcting capacity beyond half the designed distance of the code. This algorithm comes as a fusion of the Power Error Locating Pairs algorithm for algebraic geometry codes and the technique used by Ehrhard in order to correct these c... |
0710.1482 | Amey Karkare | Amey Karkare, Amitabha Sanyal, Uday Khedker | Heap Reference Analysis for Functional Programs | null | null | null | null | cs.PL cs.SE | null | Current garbage collectors leave a lot of garbage uncollected because they
conservatively approximate liveness by reachability from program variables. In
this paper, we describe a sequence of static analyses that takes as input a
program written in a first-order, eager functional programming language, and
finds at ea... | [
{
"created": "Mon, 8 Oct 2007 08:43:58 GMT",
"version": "v1"
}
] | 2007-10-09 | [
[
"Karkare",
"Amey",
""
],
[
"Sanyal",
"Amitabha",
""
],
[
"Khedker",
"Uday",
""
]
] | Current garbage collectors leave a lot of garbage uncollected because they conservatively approximate liveness by reachability from program variables. In this paper, we describe a sequence of static analyses that takes as input a program written in a first-order, eager functional programming language, and finds at each... |
2306.01417 | Robert Poe | Robert Lee Poe and Soumia Zohra El Mestari | The Flawed Foundations of Fair Machine Learning | This article is a preprint submitted to the Minds and Machines
Special Issue on the (Un)fairness of AI on May 31st, 2023 | null | null | null | cs.CY cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The definition and implementation of fairness in automated decisions has been
extensively studied by the research community. Yet, there hides fallacious
reasoning, misleading assertions, and questionable practices at the foundations
of the current fair machine learning paradigm. Those flaws are the result of a
failur... | [
{
"created": "Fri, 2 Jun 2023 10:07:12 GMT",
"version": "v1"
}
] | 2023-06-05 | [
[
"Poe",
"Robert Lee",
""
],
[
"Mestari",
"Soumia Zohra El",
""
]
] | The definition and implementation of fairness in automated decisions has been extensively studied by the research community. Yet, there hides fallacious reasoning, misleading assertions, and questionable practices at the foundations of the current fair machine learning paradigm. Those flaws are the result of a failure ... |
2201.11481 | B.Sundar Rajan | Kanishak Vaidya, and B Sundar Rajan | Multi-Access Cache-Aided Multi-User Private Information Retrieval | 15 pages, 11 figures, 2 tables. Fixed minor errors in the previous
version and the presentation improved | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of multi-access cache-aided multi-user Private
Information Retrieval (MuPIR). In this problem, several files are replicated
across multiple servers. There are $K$ users and $C$ cache nodes. Each user can
access $L$ cache nodes, and every cache node can be accessed by several users.
Each user w... | [
{
"created": "Thu, 27 Jan 2022 12:37:22 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Feb 2022 19:37:53 GMT",
"version": "v2"
}
] | 2022-02-11 | [
[
"Vaidya",
"Kanishak",
""
],
[
"Rajan",
"B Sundar",
""
]
] | We consider the problem of multi-access cache-aided multi-user Private Information Retrieval (MuPIR). In this problem, several files are replicated across multiple servers. There are $K$ users and $C$ cache nodes. Each user can access $L$ cache nodes, and every cache node can be accessed by several users. Each user wan... |
2110.00613 | Jesse Dodge | Jesse Dodge, Suchin Gururangan, Dallas Card, Roy Schwartz, Noah A.
Smith | Expected Validation Performance and Estimation of a Random Variable's
Maximum | null | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Research in NLP is often supported by experimental results, and improved
reporting of such results can lead to better understanding and more
reproducible science. In this paper we analyze three statistical estimators for
expected validation performance, a tool used for reporting performance (e.g.,
accuracy) as a func... | [
{
"created": "Fri, 1 Oct 2021 18:48:47 GMT",
"version": "v1"
}
] | 2021-10-05 | [
[
"Dodge",
"Jesse",
""
],
[
"Gururangan",
"Suchin",
""
],
[
"Card",
"Dallas",
""
],
[
"Schwartz",
"Roy",
""
],
[
"Smith",
"Noah A.",
""
]
] | Research in NLP is often supported by experimental results, and improved reporting of such results can lead to better understanding and more reproducible science. In this paper we analyze three statistical estimators for expected validation performance, a tool used for reporting performance (e.g., accuracy) as a functi... |
2203.01482 | Baoquan Zhang | Baoquan Zhang, Hao Jiang, Xutao Li, Shanshan Feng, Yunming Ye, Rui Ye | MetaDT: Meta Decision Tree with Class Hierarchy for Interpretable
Few-Shot Learning | 10 pages, 7 figures | null | null | null | cs.LG cs.CV | http://creativecommons.org/licenses/by/4.0/ | Few-Shot Learning (FSL) is a challenging task, which aims to recognize novel
classes with few examples. Recently, lots of methods have been proposed from
the perspective of meta-learning and representation learning. However, few
works focus on the interpretability of FSL decision process. In this paper, we
take a ste... | [
{
"created": "Thu, 3 Mar 2022 01:53:47 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Jul 2023 00:49:29 GMT",
"version": "v2"
}
] | 2023-07-27 | [
[
"Zhang",
"Baoquan",
""
],
[
"Jiang",
"Hao",
""
],
[
"Li",
"Xutao",
""
],
[
"Feng",
"Shanshan",
""
],
[
"Ye",
"Yunming",
""
],
[
"Ye",
"Rui",
""
]
] | Few-Shot Learning (FSL) is a challenging task, which aims to recognize novel classes with few examples. Recently, lots of methods have been proposed from the perspective of meta-learning and representation learning. However, few works focus on the interpretability of FSL decision process. In this paper, we take a step ... |
2210.08400 | Atish Dixit | Atish Dixit, Ahmed Elsheikh | A Multilevel Reinforcement Learning Framework for PDE-based Control | In preparation for submission to a journal | null | null | null | cs.LG cs.SY eess.SY | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Reinforcement learning (RL) is a promising method to solve control problems.
However, model-free RL algorithms are sample inefficient and require thousands
if not millions of samples to learn optimal control policies. A major source of
computational cost in RL corresponds to the transition function, which is
dictated... | [
{
"created": "Sat, 15 Oct 2022 23:52:48 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Oct 2022 16:26:04 GMT",
"version": "v2"
}
] | 2022-10-31 | [
[
"Dixit",
"Atish",
""
],
[
"Elsheikh",
"Ahmed",
""
]
] | Reinforcement learning (RL) is a promising method to solve control problems. However, model-free RL algorithms are sample inefficient and require thousands if not millions of samples to learn optimal control policies. A major source of computational cost in RL corresponds to the transition function, which is dictated b... |
2306.06865 | Lichin Chen | Li-Chin Chen, Yi-Heng Lin, Li-Ning Peng, Feng-Ming Wang, Yu-Hsin Chen,
Po-Hsun Huang, Shang-Feng Yang, Yu Tsao | Deep denoising autoencoder-based non-invasive blood flow detection for
arteriovenous fistula | null | null | null | null | cs.LG cs.AI eess.SP | http://creativecommons.org/licenses/by/4.0/ | Clinical guidelines underscore the importance of regularly monitoring and
surveilling arteriovenous fistula (AVF) access in hemodialysis patients to
promptly detect any dysfunction. Although phono-angiography/sound analysis
overcomes the limitations of standardized AVF stenosis diagnosis tool, prior
studies have depe... | [
{
"created": "Mon, 12 Jun 2023 04:46:01 GMT",
"version": "v1"
}
] | 2023-06-13 | [
[
"Chen",
"Li-Chin",
""
],
[
"Lin",
"Yi-Heng",
""
],
[
"Peng",
"Li-Ning",
""
],
[
"Wang",
"Feng-Ming",
""
],
[
"Chen",
"Yu-Hsin",
""
],
[
"Huang",
"Po-Hsun",
""
],
[
"Yang",
"Shang-Feng",
""
],
[
"Tsa... | Clinical guidelines underscore the importance of regularly monitoring and surveilling arteriovenous fistula (AVF) access in hemodialysis patients to promptly detect any dysfunction. Although phono-angiography/sound analysis overcomes the limitations of standardized AVF stenosis diagnosis tool, prior studies have depend... |
1311.2241 | Ying Liu | Ying Liu and Alan S. Willsky | Learning Gaussian Graphical Models with Observed or Latent FVSs | null | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gaussian Graphical Models (GGMs) or Gauss Markov random fields are widely
used in many applications, and the trade-off between the modeling capacity and
the efficiency of learning and inference has been an important research
problem. In this paper, we study the family of GGMs with small feedback vertex
sets (FVSs), w... | [
{
"created": "Sun, 10 Nov 2013 02:39:48 GMT",
"version": "v1"
}
] | 2013-11-12 | [
[
"Liu",
"Ying",
""
],
[
"Willsky",
"Alan S.",
""
]
] | Gaussian Graphical Models (GGMs) or Gauss Markov random fields are widely used in many applications, and the trade-off between the modeling capacity and the efficiency of learning and inference has been an important research problem. In this paper, we study the family of GGMs with small feedback vertex sets (FVSs), whe... |
2002.10582 | Jim Samuel | Jim Samuel, Richard Holowczak, Raquel Benbunan-Fich, Ilan Levine | Automating Discovery of Dominance in Synchronous Computer-Mediated
Communication | null | 47th Hawaii International Conference on System Sciences, 2014, pp.
1804-1812 | 10.1109/HICSS.2014.636 | null | cs.SI cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the advent of electronic interaction, dominance (or the assertion of
control over others) has acquired new dimensions. This study investigates the
dynamics and characteristics of dominance in virtual interaction by analyzing
electronic chat transcripts of groups solving a hidden profile task. We
investigate comp... | [
{
"created": "Mon, 24 Feb 2020 23:07:38 GMT",
"version": "v1"
}
] | 2020-02-26 | [
[
"Samuel",
"Jim",
""
],
[
"Holowczak",
"Richard",
""
],
[
"Benbunan-Fich",
"Raquel",
""
],
[
"Levine",
"Ilan",
""
]
] | With the advent of electronic interaction, dominance (or the assertion of control over others) has acquired new dimensions. This study investigates the dynamics and characteristics of dominance in virtual interaction by analyzing electronic chat transcripts of groups solving a hidden profile task. We investigate comput... |
1504.00681 | Alexandra Kolla | Guy Kindler, Alexandra Kolla, Luca Trevisan | Approximation of non-boolean 2CSP | null | null | null | null | cs.DS cs.CC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a polynomial time $\Omega\left ( \frac 1R \log R \right)$
approximate algorithm for Max 2CSP-$R$, the problem where we are given a
collection of constraints, each involving two variables, where each variable
ranges over a set of size $R$, and we want to find an assignment to the
variables that maximizes th... | [
{
"created": "Thu, 2 Apr 2015 20:05:58 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Apr 2015 02:55:27 GMT",
"version": "v2"
}
] | 2015-04-07 | [
[
"Kindler",
"Guy",
""
],
[
"Kolla",
"Alexandra",
""
],
[
"Trevisan",
"Luca",
""
]
] | We develop a polynomial time $\Omega\left ( \frac 1R \log R \right)$ approximate algorithm for Max 2CSP-$R$, the problem where we are given a collection of constraints, each involving two variables, where each variable ranges over a set of size $R$, and we want to find an assignment to the variables that maximizes the ... |
0904.3718 | Florentina Pintea | K. Yermashov, K. H. Siemsen, K. Wolke, R.A. Rasenack | Architecture of the Neurath Basic Model View Controller | 6 pages,exposed on 1st "European Conference on Computer Sciences &
Applications" - XA2006, Timisoara, Romania | Ann. Univ. Tibiscus Comp. Sci. Series IV (2006), 277-282 | null | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The idea of the Neurath Basic Model View Controller (NBMVC) appeared during
the discussion of the design of domain-specific modeling tools based on the
Neurath Modeling Language [Yer06]. The NBMVC is the core of the modeling
process within the modeling environment. It reduces complexity out of the
design process by p... | [
{
"created": "Thu, 23 Apr 2009 15:05:01 GMT",
"version": "v1"
}
] | 2009-04-24 | [
[
"Yermashov",
"K.",
""
],
[
"Siemsen",
"K. H.",
""
],
[
"Wolke",
"K.",
""
],
[
"Rasenack",
"R. A.",
""
]
] | The idea of the Neurath Basic Model View Controller (NBMVC) appeared during the discussion of the design of domain-specific modeling tools based on the Neurath Modeling Language [Yer06]. The NBMVC is the core of the modeling process within the modeling environment. It reduces complexity out of the design process by pro... |
2007.08063 | Boris Rubinstein | Boris Rubinstein | A fast noise filtering algorithm for time series prediction using
recurrent neural networks | 15 pages, 10 figures; typos corrected; the notation table removed; an
appendix added | null | null | null | cs.LG math.DS stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent research demonstrate that prediction of time series by recurrent
neural networks (RNNs) based on the noisy input generates a smooth anticipated
trajectory. We examine the internal dynamics of RNNs and establish a set of
conditions required for such behavior. Based on this analysis we propose a new
approximate ... | [
{
"created": "Thu, 16 Jul 2020 01:32:48 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Aug 2020 23:44:50 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Oct 2020 14:53:56 GMT",
"version": "v3"
}
] | 2020-10-07 | [
[
"Rubinstein",
"Boris",
""
]
] | Recent research demonstrate that prediction of time series by recurrent neural networks (RNNs) based on the noisy input generates a smooth anticipated trajectory. We examine the internal dynamics of RNNs and establish a set of conditions required for such behavior. Based on this analysis we propose a new approximate al... |
2403.12466 | Yunhan Ren | Yunhan Ren, Bo Li, Chengyang Zhang, Yong Zhang, Baocai Yin | Few-shot Object Localization | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Existing object localization methods are tailored to locate specific classes
of objects, relying heavily on abundant labeled data for model optimization.
However, acquiring large amounts of labeled data is challenging in many
real-world scenarios, significantly limiting the broader application of
localization models.... | [
{
"created": "Tue, 19 Mar 2024 05:50:48 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Mar 2024 12:42:25 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Jun 2024 08:10:26 GMT",
"version": "v3"
}
] | 2024-06-06 | [
[
"Ren",
"Yunhan",
""
],
[
"Li",
"Bo",
""
],
[
"Zhang",
"Chengyang",
""
],
[
"Zhang",
"Yong",
""
],
[
"Yin",
"Baocai",
""
]
] | Existing object localization methods are tailored to locate specific classes of objects, relying heavily on abundant labeled data for model optimization. However, acquiring large amounts of labeled data is challenging in many real-world scenarios, significantly limiting the broader application of localization models. T... |
1910.04284 | Colin Wei | Colin Wei, Tengyu Ma | Improved Sample Complexities for Deep Networks and Robust Classification
via an All-Layer Margin | Code for all-layer margin optimization is available at the following
link: https://github.com/cwein3/all-layer-margin-opt. Version 4: Re-organized
proofs for more clarity | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For linear classifiers, the relationship between (normalized) output margin
and generalization is captured in a clear and simple bound -- a large output
margin implies good generalization. Unfortunately, for deep models, this
relationship is less clear: existing analyses of the output margin give
complicated bounds w... | [
{
"created": "Wed, 9 Oct 2019 22:45:45 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Apr 2020 08:52:51 GMT",
"version": "v2"
},
{
"created": "Sat, 25 Apr 2020 06:24:54 GMT",
"version": "v3"
},
{
"created": "Sun, 11 Apr 2021 08:30:15 GMT",
"version": "v4"
},
{
"cr... | 2021-06-17 | [
[
"Wei",
"Colin",
""
],
[
"Ma",
"Tengyu",
""
]
] | For linear classifiers, the relationship between (normalized) output margin and generalization is captured in a clear and simple bound -- a large output margin implies good generalization. Unfortunately, for deep models, this relationship is less clear: existing analyses of the output margin give complicated bounds whi... |
2306.11950 | Xundong Wu | Xundong Wu, Pengfei Zhao, Zilin Yu, Lei Ma, Ka-Wa Yip, Huajin Tang,
Gang Pan, Tiejun Huang | Mitigating Communication Costs in Neural Networks: The Role of Dendritic
Nonlinearity | null | null | null | null | cs.NE cs.LG q-bio.NC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Our comprehension of biological neuronal networks has profoundly influenced
the evolution of artificial neural networks (ANNs). However, the neurons
employed in ANNs exhibit remarkable deviations from their biological analogs,
mainly due to the absence of complex dendritic trees encompassing local
nonlinearity. Despi... | [
{
"created": "Wed, 21 Jun 2023 00:28:20 GMT",
"version": "v1"
}
] | 2023-06-22 | [
[
"Wu",
"Xundong",
""
],
[
"Zhao",
"Pengfei",
""
],
[
"Yu",
"Zilin",
""
],
[
"Ma",
"Lei",
""
],
[
"Yip",
"Ka-Wa",
""
],
[
"Tang",
"Huajin",
""
],
[
"Pan",
"Gang",
""
],
[
"Huang",
"Tiejun",
""... | Our comprehension of biological neuronal networks has profoundly influenced the evolution of artificial neural networks (ANNs). However, the neurons employed in ANNs exhibit remarkable deviations from their biological analogs, mainly due to the absence of complex dendritic trees encompassing local nonlinearity. Despite... |
2305.16998 | Min Zhang | Zhiyi Xue, Si Liu, Zhaodi Zhang, Yiting Wu, Min Zhang | A Tale of Two Approximations: Tightening Over-Approximation for DNN
Robustness Verification via Under-Approximation | 16 pages, 11 figures, 5 tables, ISSTA 2023. arXiv admin note:
substantial text overlap with arXiv:2211.11186 | null | 10.1145/3597926.3598127 | null | cs.LG cs.AI | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The robustness of deep neural networks (DNNs) is crucial to the hosting
system's reliability and security. Formal verification has been demonstrated to
be effective in providing provable robustness guarantees. To improve its
scalability, over-approximating the non-linear activation functions in DNNs by
linear constra... | [
{
"created": "Fri, 26 May 2023 14:58:30 GMT",
"version": "v1"
}
] | 2023-05-29 | [
[
"Xue",
"Zhiyi",
""
],
[
"Liu",
"Si",
""
],
[
"Zhang",
"Zhaodi",
""
],
[
"Wu",
"Yiting",
""
],
[
"Zhang",
"Min",
""
]
] | The robustness of deep neural networks (DNNs) is crucial to the hosting system's reliability and security. Formal verification has been demonstrated to be effective in providing provable robustness guarantees. To improve its scalability, over-approximating the non-linear activation functions in DNNs by linear constrain... |
2010.08542 | Adrian de Wynter | Adrian de Wynter | Mischief: A Simple Black-Box Attack Against Transformer Architectures | Technical report | null | null | null | cs.CL cs.CR cs.LG | http://creativecommons.org/licenses/by/4.0/ | We introduce Mischief, a simple and lightweight method to produce a class of
human-readable, realistic adversarial examples for language models. We perform
exhaustive experimentations of our algorithm on four transformer-based
architectures, across a variety of downstream tasks, as well as under varying
concentration... | [
{
"created": "Fri, 16 Oct 2020 17:52:06 GMT",
"version": "v1"
}
] | 2020-10-19 | [
[
"de Wynter",
"Adrian",
""
]
] | We introduce Mischief, a simple and lightweight method to produce a class of human-readable, realistic adversarial examples for language models. We perform exhaustive experimentations of our algorithm on four transformer-based architectures, across a variety of downstream tasks, as well as under varying concentrations ... |
2106.10124 | Oriel Frigo | Oriel Frigo, R\'emy Brossard, David Dehaene | Graph Context Encoder: Graph Feature Inpainting for Graph Generation and
Self-supervised Pretraining | 13 pages, 4 figures | null | null | null | cs.LG | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We propose the Graph Context Encoder (GCE), a simple but efficient approach
for graph representation learning based on graph feature masking and
reconstruction.
GCE models are trained to efficiently reconstruct input graphs similarly to a
graph autoencoder where node and edge labels are masked. In particular, our
m... | [
{
"created": "Fri, 18 Jun 2021 13:28:11 GMT",
"version": "v1"
}
] | 2021-06-21 | [
[
"Frigo",
"Oriel",
""
],
[
"Brossard",
"Rémy",
""
],
[
"Dehaene",
"David",
""
]
] | We propose the Graph Context Encoder (GCE), a simple but efficient approach for graph representation learning based on graph feature masking and reconstruction. GCE models are trained to efficiently reconstruct input graphs similarly to a graph autoencoder where node and edge labels are masked. In particular, our model... |
2309.14720 | Chen Yu | Yu Chen, Gong Chen, Jing Ye, Chenglong Fu, Bin Liang, and Xiang Li | Learning to Assist Different Wearers in Multitasks: Efficient and
Individualized Human-In-the-Loop Adaption Framework for Exoskeleton Robots | 16 pages journal article | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the typical purposes of using lower-limb exoskeleton robots is to
provide assistance to the wearer by supporting their weight and augmenting
their physical capabilities according to a given task and human motion
intentions. The generalizability of robots across different wearers in multiple
tasks is important ... | [
{
"created": "Tue, 26 Sep 2023 07:26:48 GMT",
"version": "v1"
}
] | 2023-09-27 | [
[
"Chen",
"Yu",
""
],
[
"Chen",
"Gong",
""
],
[
"Ye",
"Jing",
""
],
[
"Fu",
"Chenglong",
""
],
[
"Liang",
"Bin",
""
],
[
"Li",
"Xiang",
""
]
] | One of the typical purposes of using lower-limb exoskeleton robots is to provide assistance to the wearer by supporting their weight and augmenting their physical capabilities according to a given task and human motion intentions. The generalizability of robots across different wearers in multiple tasks is important to... |
2010.06050 | Juner Zhu | Wei Li and Martin Z. Bazant and Juner Zhu | A Physics-Guided Neural Network Framework for Elastic Plates: Comparison
of Governing Equations-Based and Energy-Based Approaches | null | null | 10.1016/j.cma.2021.113933 | null | cs.CE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the obstacles hindering the scaling-up of the initial successes of
machine learning in practical engineering applications is the dependence of the
accuracy on the size of the database that "drives" the algorithms.
Incorporating the already-known physical laws into the training process can
significantly reduce ... | [
{
"created": "Mon, 12 Oct 2020 21:51:35 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Oct 2020 00:37:33 GMT",
"version": "v2"
},
{
"created": "Mon, 18 Jan 2021 20:45:48 GMT",
"version": "v3"
}
] | 2021-06-09 | [
[
"Li",
"Wei",
""
],
[
"Bazant",
"Martin Z.",
""
],
[
"Zhu",
"Juner",
""
]
] | One of the obstacles hindering the scaling-up of the initial successes of machine learning in practical engineering applications is the dependence of the accuracy on the size of the database that "drives" the algorithms. Incorporating the already-known physical laws into the training process can significantly reduce th... |
2104.01569 | Endri Kacupaj | Endri Kacupaj, Joan Plepi, Kuldeep Singh, Harsh Thakkar, Jens Lehmann,
Maria Maleshkova | Conversational Question Answering over Knowledge Graphs with Transformer
and Graph Attention Networks | 16th conference of the European Chapter of the Association for
Computational Linguistics (EACL 2021) | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | This paper addresses the task of (complex) conversational question answering
over a knowledge graph. For this task, we propose LASAGNE (muLti-task semAntic
parSing with trAnsformer and Graph atteNtion nEtworks). It is the first
approach, which employs a transformer architecture extended with Graph
Attention Networks ... | [
{
"created": "Sun, 4 Apr 2021 09:21:50 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Jun 2021 11:41:05 GMT",
"version": "v2"
}
] | 2021-06-25 | [
[
"Kacupaj",
"Endri",
""
],
[
"Plepi",
"Joan",
""
],
[
"Singh",
"Kuldeep",
""
],
[
"Thakkar",
"Harsh",
""
],
[
"Lehmann",
"Jens",
""
],
[
"Maleshkova",
"Maria",
""
]
] | This paper addresses the task of (complex) conversational question answering over a knowledge graph. For this task, we propose LASAGNE (muLti-task semAntic parSing with trAnsformer and Graph atteNtion nEtworks). It is the first approach, which employs a transformer architecture extended with Graph Attention Networks fo... |
1812.05448 | Mengwei Xu | Mengwei Xu, Jiawei Liu, Yuanqiang Liu, Felix Xiaozhu Lin, Yunxin Liu,
and Xuanzhe Liu | A First Look at Deep Learning Apps on Smartphones | null | null | null | null | cs.LG cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We are in the dawn of deep learning explosion for smartphones. To bridge the
gap between research and practice, we present the first empirical study on
16,500 the most popular Android apps, demystifying how smartphone apps exploit
deep learning in the wild. To this end, we build a new static tool that
dissects apps a... | [
{
"created": "Thu, 8 Nov 2018 07:59:23 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jan 2019 04:28:12 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Mar 2020 03:50:46 GMT",
"version": "v3"
},
{
"created": "Wed, 13 Jan 2021 01:29:33 GMT",
"version": "v4"
}
] | 2021-01-14 | [
[
"Xu",
"Mengwei",
""
],
[
"Liu",
"Jiawei",
""
],
[
"Liu",
"Yuanqiang",
""
],
[
"Lin",
"Felix Xiaozhu",
""
],
[
"Liu",
"Yunxin",
""
],
[
"Liu",
"Xuanzhe",
""
]
] | We are in the dawn of deep learning explosion for smartphones. To bridge the gap between research and practice, we present the first empirical study on 16,500 the most popular Android apps, demystifying how smartphone apps exploit deep learning in the wild. To this end, we build a new static tool that dissects apps and... |
1811.05115 | Kshitij Gajjar | Kshitij Gajjar, Jaikumar Radhakrishnan | Parametric Shortest Paths in Planar Graphs | 39 pages, 4 figures | null | null | null | cs.CC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a family of planar graphs $\{G_n\}_{n\geq 4}$, where $G_n$ has
$n$ vertices including a source vertex $s$ and a sink vertex $t$, and edge
weights that change linearly with a parameter $\lambda$ such that, as $\lambda$
varies in $(-\infty,+\infty)$, the piece-wise linear cost of the shortest path
from $s$... | [
{
"created": "Tue, 13 Nov 2018 05:35:47 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Feb 2019 05:49:08 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Jun 2019 07:56:19 GMT",
"version": "v3"
}
] | 2019-06-20 | [
[
"Gajjar",
"Kshitij",
""
],
[
"Radhakrishnan",
"Jaikumar",
""
]
] | We construct a family of planar graphs $\{G_n\}_{n\geq 4}$, where $G_n$ has $n$ vertices including a source vertex $s$ and a sink vertex $t$, and edge weights that change linearly with a parameter $\lambda$ such that, as $\lambda$ varies in $(-\infty,+\infty)$, the piece-wise linear cost of the shortest path from $s$ t... |
1707.01810 | Varun Ojha | Varun Kumar Ojha, Ajith Abraham, Vaclav Snasel | Simultaneous Optimization of Neural Network Weights and Active Nodes
using Metaheuristics | null | null | 10.1109/HIS.2014.7086207 | null | cs.NE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Optimization of neural network (NN) significantly influenced by the transfer
function used in its active nodes. It has been observed that the homogeneity in
the activation nodes does not provide the best solution. Therefore, the
customizable transfer functions whose underlying parameters are subjected to
optimization... | [
{
"created": "Thu, 6 Jul 2017 14:20:50 GMT",
"version": "v1"
}
] | 2017-07-07 | [
[
"Ojha",
"Varun Kumar",
""
],
[
"Abraham",
"Ajith",
""
],
[
"Snasel",
"Vaclav",
""
]
] | Optimization of neural network (NN) significantly influenced by the transfer function used in its active nodes. It has been observed that the homogeneity in the activation nodes does not provide the best solution. Therefore, the customizable transfer functions whose underlying parameters are subjected to optimization w... |
2402.05156 | Petra Heck | Petra Heck | What About the Data? A Mapping Study on Data Engineering for AI Systems | Preprint, accepted for CAIN24 | null | 10.1145/3644815.3644954 | null | cs.DL cs.AI cs.DB | http://creativecommons.org/licenses/by/4.0/ | AI systems cannot exist without data. Now that AI models (data science and
AI) have matured and are readily available to apply in practice, most
organizations struggle with the data infrastructure to do so. There is a
growing need for data engineers that know how to prepare data for AI systems or
that can setup enter... | [
{
"created": "Wed, 7 Feb 2024 16:31:58 GMT",
"version": "v1"
}
] | 2024-02-09 | [
[
"Heck",
"Petra",
""
]
] | AI systems cannot exist without data. Now that AI models (data science and AI) have matured and are readily available to apply in practice, most organizations struggle with the data infrastructure to do so. There is a growing need for data engineers that know how to prepare data for AI systems or that can setup enterpr... |
2210.10180 | Mrigank Rochan | Mrigank Rochan, Xingxin Chen, Alaap Grandhi, Eduardo R. Corral-Soto,
Bingbing Liu | Domain Adaptation in 3D Object Detection with Gradual Batch Alternation
Training | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of domain adaptation in LiDAR-based 3D object
detection. Towards this, we propose a simple yet effective training strategy
called Gradual Batch Alternation that can adapt from a large labeled source
domain to an insufficiently labeled target domain. The idea is to initiate the
training with th... | [
{
"created": "Tue, 18 Oct 2022 22:03:37 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Aug 2023 01:29:51 GMT",
"version": "v2"
}
] | 2023-08-08 | [
[
"Rochan",
"Mrigank",
""
],
[
"Chen",
"Xingxin",
""
],
[
"Grandhi",
"Alaap",
""
],
[
"Corral-Soto",
"Eduardo R.",
""
],
[
"Liu",
"Bingbing",
""
]
] | We consider the problem of domain adaptation in LiDAR-based 3D object detection. Towards this, we propose a simple yet effective training strategy called Gradual Batch Alternation that can adapt from a large labeled source domain to an insufficiently labeled target domain. The idea is to initiate the training with the ... |
2403.02902 | Chengguang Gan | Chengguang Gan, Xuzheng He, Qinghao Zhang, Tatsunori Mori | Demonstrating Mutual Reinforcement Effect through Information Flow | The co-authors have requested that the manuscript be withdrawn. And
the paper has major flaws | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Mutual Reinforcement Effect (MRE) investigates the synergistic
relationship between word-level and text-level classifications in text
classification tasks. It posits that the performance of both classification
levels can be mutually enhanced. However, this mechanism has not been
adequately demonstrated or explain... | [
{
"created": "Tue, 5 Mar 2024 12:11:32 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jun 2024 15:47:38 GMT",
"version": "v2"
}
] | 2024-06-06 | [
[
"Gan",
"Chengguang",
""
],
[
"He",
"Xuzheng",
""
],
[
"Zhang",
"Qinghao",
""
],
[
"Mori",
"Tatsunori",
""
]
] | The Mutual Reinforcement Effect (MRE) investigates the synergistic relationship between word-level and text-level classifications in text classification tasks. It posits that the performance of both classification levels can be mutually enhanced. However, this mechanism has not been adequately demonstrated or explained... |
2005.07111 | Madhumita Sushil | Madhumita Sushil and Simon \v{S}uster and Walter Daelemans | Distilling neural networks into skipgram-level decision lists | null | null | null | null | cs.CL cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Several previous studies on explanation for recurrent neural networks focus
on approaches that find the most important input segments for a network as its
explanations. In that case, the manner in which these input segments combine
with each other to form an explanatory pattern remains unknown. To overcome
this, some... | [
{
"created": "Thu, 14 May 2020 16:25:42 GMT",
"version": "v1"
},
{
"created": "Mon, 18 May 2020 08:43:42 GMT",
"version": "v2"
}
] | 2020-05-19 | [
[
"Sushil",
"Madhumita",
""
],
[
"Šuster",
"Simon",
""
],
[
"Daelemans",
"Walter",
""
]
] | Several previous studies on explanation for recurrent neural networks focus on approaches that find the most important input segments for a network as its explanations. In that case, the manner in which these input segments combine with each other to form an explanatory pattern remains unknown. To overcome this, some p... |
2101.09810 | Bilal Ghanem | Bilal Ghanem, Simone Paolo Ponzetto, Paolo Rosso, Francisco Rangel | FakeFlow: Fake News Detection by Modeling the Flow of Affective
Information | 9 pages, 6 figures, EACL-2021 | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Fake news articles often stir the readers' attention by means of emotional
appeals that arouse their feelings. Unlike in short news texts, authors of
longer articles can exploit such affective factors to manipulate readers by
adding exaggerations or fabricating events, in order to affect the readers'
emotions. To cap... | [
{
"created": "Sun, 24 Jan 2021 21:55:28 GMT",
"version": "v1"
}
] | 2021-01-26 | [
[
"Ghanem",
"Bilal",
""
],
[
"Ponzetto",
"Simone Paolo",
""
],
[
"Rosso",
"Paolo",
""
],
[
"Rangel",
"Francisco",
""
]
] | Fake news articles often stir the readers' attention by means of emotional appeals that arouse their feelings. Unlike in short news texts, authors of longer articles can exploit such affective factors to manipulate readers by adding exaggerations or fabricating events, in order to affect the readers' emotions. To captu... |
2407.05858 | Daliang Xu | Daliang Xu, Hao Zhang, Liming Yang, Ruiqi Liu, Gang Huang, Mengwei Xu,
Xuanzhe Liu | Empowering 1000 tokens/second on-device LLM prefilling with mllm-NPU | null | null | null | null | cs.AI | http://creativecommons.org/licenses/by/4.0/ | On-device large language models (LLMs) are catalyzing novel mobile
applications such as UI task automation and personalized email auto-reply,
without giving away users' private data. However, on-device LLMs still suffer
from unacceptably long inference latency, especially the time to first token
(prefill stage) due t... | [
{
"created": "Mon, 8 Jul 2024 12:20:45 GMT",
"version": "v1"
}
] | 2024-07-09 | [
[
"Xu",
"Daliang",
""
],
[
"Zhang",
"Hao",
""
],
[
"Yang",
"Liming",
""
],
[
"Liu",
"Ruiqi",
""
],
[
"Huang",
"Gang",
""
],
[
"Xu",
"Mengwei",
""
],
[
"Liu",
"Xuanzhe",
""
]
] | On-device large language models (LLMs) are catalyzing novel mobile applications such as UI task automation and personalized email auto-reply, without giving away users' private data. However, on-device LLMs still suffer from unacceptably long inference latency, especially the time to first token (prefill stage) due to ... |
2212.05028 | Tirth Patel | Tirth Patel, Niyatiben Salot, Vrusha Parikh | A systematic literature review on Security of Unmanned Aerial Vehicle
Systems | 10 Pages, 4 Figures | null | null | null | cs.CR cs.NI | http://creativecommons.org/licenses/by/4.0/ | Unmanned aerial vehicles (UAVs) are becoming more common, and their
operational range is expanding tremendously, making the security aspect of the
inquiry essential. This study does a thorough assessment of the literature to
determine the most common cyberattacks and the effects they have on UAV
assaults on civilian ... | [
{
"created": "Fri, 9 Dec 2022 18:21:18 GMT",
"version": "v1"
}
] | 2022-12-12 | [
[
"Patel",
"Tirth",
""
],
[
"Salot",
"Niyatiben",
""
],
[
"Parikh",
"Vrusha",
""
]
] | Unmanned aerial vehicles (UAVs) are becoming more common, and their operational range is expanding tremendously, making the security aspect of the inquiry essential. This study does a thorough assessment of the literature to determine the most common cyberattacks and the effects they have on UAV assaults on civilian ta... |
2112.07867 | Aman Madaan | Niket Tandon, Aman Madaan, Peter Clark, Keisuke Sakaguchi, Yiming Yang | Interscript: A dataset for interactive learning of scripts through error
feedback | AAAI'22-Workshop on Interactive Machine Learning | null | null | null | cs.AI | http://creativecommons.org/licenses/by/4.0/ | How can an end-user provide feedback if a deployed structured prediction
model generates inconsistent output, ignoring the structural complexity of
human language? This is an emerging topic with recent progress in synthetic or
constrained settings, and the next big leap would require testing and tuning
models in real... | [
{
"created": "Wed, 15 Dec 2021 04:04:03 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Dec 2021 03:31:52 GMT",
"version": "v2"
}
] | 2021-12-17 | [
[
"Tandon",
"Niket",
""
],
[
"Madaan",
"Aman",
""
],
[
"Clark",
"Peter",
""
],
[
"Sakaguchi",
"Keisuke",
""
],
[
"Yang",
"Yiming",
""
]
] | How can an end-user provide feedback if a deployed structured prediction model generates inconsistent output, ignoring the structural complexity of human language? This is an emerging topic with recent progress in synthetic or constrained settings, and the next big leap would require testing and tuning models in real-w... |
2103.13525 | Jose Vega | Jos\'e David Vega S\'anchez, Luis Urquiza-Aguiar, Martha Cecilia
Paredes Paredes, and F. Javier L\'opez-Mart\'inez | Expectation-Maximization Learning for Wireless Channel Modeling of
Reconfigurable Intelligent Surfaces | null | null | null | null | cs.IT math.IT | http://creativecommons.org/publicdomain/zero/1.0/ | Channel modeling is a critical issue when designing or evaluating the
performance of reconfigurable intelligent surface (RIS)-assisted
communications. Inspired by the promising potential of learning-based methods
for characterizing the radio environment, we present a general approach to
model the RIS end-to-end equiv... | [
{
"created": "Wed, 24 Mar 2021 23:21:13 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Aug 2021 19:23:27 GMT",
"version": "v2"
}
] | 2021-08-12 | [
[
"Sánchez",
"José David Vega",
""
],
[
"Urquiza-Aguiar",
"Luis",
""
],
[
"Paredes",
"Martha Cecilia Paredes",
""
],
[
"López-Martínez",
"F. Javier",
""
]
] | Channel modeling is a critical issue when designing or evaluating the performance of reconfigurable intelligent surface (RIS)-assisted communications. Inspired by the promising potential of learning-based methods for characterizing the radio environment, we present a general approach to model the RIS end-to-end equival... |
2304.07042 | Yifang Qin | Yifang Qin, Wei Ju, Hongjun Wu, Xiao Luo, Ming Zhang | Learning Graph ODE for Continuous-Time Sequential Recommendation | Accepted by EEE Transactions on Knowledge and Data Engineering (TKDE
2024) | null | 10.1109/TKDE.2024.3349397 | null | cs.IR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Sequential recommendation aims at understanding user preference by capturing
successive behavior correlations, which are usually represented as the item
purchasing sequences based on their past interactions. Existing efforts
generally predict the next item via modeling the sequential patterns. Despite
effectiveness, ... | [
{
"created": "Fri, 14 Apr 2023 10:33:56 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Jan 2024 08:58:56 GMT",
"version": "v2"
}
] | 2024-01-23 | [
[
"Qin",
"Yifang",
""
],
[
"Ju",
"Wei",
""
],
[
"Wu",
"Hongjun",
""
],
[
"Luo",
"Xiao",
""
],
[
"Zhang",
"Ming",
""
]
] | Sequential recommendation aims at understanding user preference by capturing successive behavior correlations, which are usually represented as the item purchasing sequences based on their past interactions. Existing efforts generally predict the next item via modeling the sequential patterns. Despite effectiveness, th... |
2012.14602 | Oleg Vasilyev | Oleg Vasilyev and John Bohannon | Is human scoring the best criteria for summary evaluation? | 7 pages, 5 figures, 1 table | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Normally, summary quality measures are compared with quality scores produced
by human annotators. A higher correlation with human scores is considered to be
a fair indicator of a better measure. We discuss observations that cast doubt
on this view. We attempt to show a possibility of an alternative indicator.
Given a... | [
{
"created": "Tue, 29 Dec 2020 04:48:52 GMT",
"version": "v1"
}
] | 2021-01-01 | [
[
"Vasilyev",
"Oleg",
""
],
[
"Bohannon",
"John",
""
]
] | Normally, summary quality measures are compared with quality scores produced by human annotators. A higher correlation with human scores is considered to be a fair indicator of a better measure. We discuss observations that cast doubt on this view. We attempt to show a possibility of an alternative indicator. Given a f... |
2304.06484 | Mark Hamilton | Howard Zhong, Mark Hamilton | Exploring Gender and Race Biases in the NFT Market | null | null | 10.1016/j.frl.2023.103651 | null | cs.CY cs.LG cs.SI econ.GN q-fin.EC stat.AP | http://creativecommons.org/licenses/by/4.0/ | Non-Fungible Tokens (NFTs) are non-interchangeable assets, usually digital
art, which are stored on the blockchain. Preliminary studies find that female
and darker-skinned NFTs are valued less than their male and lighter-skinned
counterparts. However, these studies analyze only the CryptoPunks collection.
We test the... | [
{
"created": "Wed, 29 Mar 2023 17:38:11 GMT",
"version": "v1"
}
] | 2023-04-14 | [
[
"Zhong",
"Howard",
""
],
[
"Hamilton",
"Mark",
""
]
] | Non-Fungible Tokens (NFTs) are non-interchangeable assets, usually digital art, which are stored on the blockchain. Preliminary studies find that female and darker-skinned NFTs are valued less than their male and lighter-skinned counterparts. However, these studies analyze only the CryptoPunks collection. We test the s... |
2205.15868 | Ming Ding | Wenyi Hong, Ming Ding, Wendi Zheng, Xinghan Liu, Jie Tang | CogVideo: Large-scale Pretraining for Text-to-Video Generation via
Transformers | null | null | null | null | cs.CV cs.CL cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large-scale pretrained transformers have created milestones in text (GPT-3)
and text-to-image (DALL-E and CogView) generation. Its application to video
generation is still facing many challenges: The potential huge computation cost
makes the training from scratch unaffordable; The scarcity and weak relevance
of text-... | [
{
"created": "Sun, 29 May 2022 19:02:15 GMT",
"version": "v1"
}
] | 2022-06-01 | [
[
"Hong",
"Wenyi",
""
],
[
"Ding",
"Ming",
""
],
[
"Zheng",
"Wendi",
""
],
[
"Liu",
"Xinghan",
""
],
[
"Tang",
"Jie",
""
]
] | Large-scale pretrained transformers have created milestones in text (GPT-3) and text-to-image (DALL-E and CogView) generation. Its application to video generation is still facing many challenges: The potential huge computation cost makes the training from scratch unaffordable; The scarcity and weak relevance of text-vi... |
1312.0526 | Giuseppe Ottaviano | Djamal Belazzougui, Paolo Boldi, Giuseppe Ottaviano, Rossano
Venturini, Sebastiano Vigna | Cache-Oblivious Peeling of Random Hypergraphs | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The computation of a peeling order in a randomly generated hypergraph is the
most time-consuming step in a number of constructions, such as perfect hashing
schemes, random $r$-SAT solvers, error-correcting codes, and approximate set
encodings. While there exists a straightforward linear time algorithm, its poor
I/O p... | [
{
"created": "Mon, 2 Dec 2013 17:37:51 GMT",
"version": "v1"
}
] | 2013-12-03 | [
[
"Belazzougui",
"Djamal",
""
],
[
"Boldi",
"Paolo",
""
],
[
"Ottaviano",
"Giuseppe",
""
],
[
"Venturini",
"Rossano",
""
],
[
"Vigna",
"Sebastiano",
""
]
] | The computation of a peeling order in a randomly generated hypergraph is the most time-consuming step in a number of constructions, such as perfect hashing schemes, random $r$-SAT solvers, error-correcting codes, and approximate set encodings. While there exists a straightforward linear time algorithm, its poor I/O per... |
1808.08601 | Zhengqi Li | Zhengqi Li and Noah Snavely | CGIntrinsics: Better Intrinsic Image Decomposition through
Physically-Based Rendering | Paper for 'CGIntrinsics: Better Intrinsic Image Decomposition through
Physically-Based Rendering' published in ECCV, 2018 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Intrinsic image decomposition is a challenging, long-standing computer vision
problem for which ground truth data is very difficult to acquire. We explore
the use of synthetic data for training CNN-based intrinsic image decomposition
models, then applying these learned models to real-world images. To that end,
we pre... | [
{
"created": "Sun, 26 Aug 2018 17:58:46 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Nov 2018 00:53:00 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Dec 2018 22:34:49 GMT",
"version": "v3"
}
] | 2018-12-07 | [
[
"Li",
"Zhengqi",
""
],
[
"Snavely",
"Noah",
""
]
] | Intrinsic image decomposition is a challenging, long-standing computer vision problem for which ground truth data is very difficult to acquire. We explore the use of synthetic data for training CNN-based intrinsic image decomposition models, then applying these learned models to real-world images. To that end, we prese... |
2111.09487 | Bingjie Yan | Zhicheng Zhou, Hailong Chen, Kunhua Li, Fei Hu, Bingjie Yan, Jieren
Cheng, Xuyan Wei, Bernie Liu, Xiulai Li, Fuwen Chen, Yongji Sui | A Novel Optimized Asynchronous Federated Learning Framework | 8 pages | null | null | null | cs.LG cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Federated Learning (FL) since proposed has been applied in many fields, such
as credit assessment, medical, etc. Because of the difference in the network or
computing resource, the clients may not update their gradients at the same time
that may take a lot of time to wait or idle. That's why Asynchronous Federated
Le... | [
{
"created": "Thu, 18 Nov 2021 02:52:49 GMT",
"version": "v1"
}
] | 2021-11-19 | [
[
"Zhou",
"Zhicheng",
""
],
[
"Chen",
"Hailong",
""
],
[
"Li",
"Kunhua",
""
],
[
"Hu",
"Fei",
""
],
[
"Yan",
"Bingjie",
""
],
[
"Cheng",
"Jieren",
""
],
[
"Wei",
"Xuyan",
""
],
[
"Liu",
"Bernie",
... | Federated Learning (FL) since proposed has been applied in many fields, such as credit assessment, medical, etc. Because of the difference in the network or computing resource, the clients may not update their gradients at the same time that may take a lot of time to wait or idle. That's why Asynchronous Federated Lear... |
1803.09932 | Jianbo Wang | Dasong Li, Jianbo Wang | Image Semantic Transformation: Faster, Lighter and Stronger | ECCV 2018 submission, 14 pages | null | null | null | cs.CV cs.AI | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We propose Image-Semantic-Transformation-Reconstruction-Circle(ISTRC) model,
a novel and powerful method using facenet's Euclidean latent space to
understand the images. As the name suggests, ISTRC construct the circle, able
to perfectly reconstruct images. One powerful Euclidean latent space embedded
in ISTRC is Fac... | [
{
"created": "Tue, 27 Mar 2018 07:20:46 GMT",
"version": "v1"
}
] | 2018-03-28 | [
[
"Li",
"Dasong",
""
],
[
"Wang",
"Jianbo",
""
]
] | We propose Image-Semantic-Transformation-Reconstruction-Circle(ISTRC) model, a novel and powerful method using facenet's Euclidean latent space to understand the images. As the name suggests, ISTRC construct the circle, able to perfectly reconstruct images. One powerful Euclidean latent space embedded in ISTRC is FaceN... |
1802.09303 | Ganzhao Yuan | Ganzhao Yuan, Li Shen, Wei-Shi Zheng | A Decomposition Algorithm for the Sparse Generalized Eigenvalue Problem | To appear in CVPR 2019 | null | null | null | cs.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The sparse generalized eigenvalue problem arises in a number of standard and
modern statistical learning models, including sparse principal component
analysis, sparse Fisher discriminant analysis, and sparse canonical correlation
analysis. However, this problem is difficult to solve since it is NP-hard. In
this paper... | [
{
"created": "Mon, 26 Feb 2018 14:00:22 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Mar 2019 08:34:02 GMT",
"version": "v2"
}
] | 2019-03-05 | [
[
"Yuan",
"Ganzhao",
""
],
[
"Shen",
"Li",
""
],
[
"Zheng",
"Wei-Shi",
""
]
] | The sparse generalized eigenvalue problem arises in a number of standard and modern statistical learning models, including sparse principal component analysis, sparse Fisher discriminant analysis, and sparse canonical correlation analysis. However, this problem is difficult to solve since it is NP-hard. In this paper, ... |
2207.01531 | Giovanni Apruzzese | Giovanni Apruzzese, Rodion Vladimirov, Aliya Tastemirova, Pavel Laskov | Wild Networks: Exposure of 5G Network Infrastructures to Adversarial
Examples | null | null | 10.1109/TNSM.2022.3188930 | null | cs.CR cs.LG cs.NI | http://creativecommons.org/licenses/by/4.0/ | Fifth Generation (5G) networks must support billions of heterogeneous devices
while guaranteeing optimal Quality of Service (QoS). Such requirements are
impossible to meet with human effort alone, and Machine Learning (ML)
represents a core asset in 5G. ML, however, is known to be vulnerable to
adversarial examples; ... | [
{
"created": "Mon, 4 Jul 2022 15:52:54 GMT",
"version": "v1"
}
] | 2022-10-19 | [
[
"Apruzzese",
"Giovanni",
""
],
[
"Vladimirov",
"Rodion",
""
],
[
"Tastemirova",
"Aliya",
""
],
[
"Laskov",
"Pavel",
""
]
] | Fifth Generation (5G) networks must support billions of heterogeneous devices while guaranteeing optimal Quality of Service (QoS). Such requirements are impossible to meet with human effort alone, and Machine Learning (ML) represents a core asset in 5G. ML, however, is known to be vulnerable to adversarial examples; mo... |
2007.04954 | Chuang Gan | Chuang Gan, Jeremy Schwartz, Seth Alter, Damian Mrowca, Martin
Schrimpf, James Traer, Julian De Freitas, Jonas Kubilius, Abhishek
Bhandwaldar, Nick Haber, Megumi Sano, Kuno Kim, Elias Wang, Michael
Lingelbach, Aidan Curtis, Kevin Feigelis, Daniel M. Bear, Dan Gutfreund,
David Cox, Antonio Torralba, James J. DiC... | ThreeDWorld: A Platform for Interactive Multi-Modal Physical Simulation | Oral Presentation at NeurIPS 21 Datasets and Benchmarks Track.
Project page: http://www.threedworld.org | null | null | null | cs.CV cs.GR cs.LG cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce ThreeDWorld (TDW), a platform for interactive multi-modal
physical simulation. TDW enables simulation of high-fidelity sensory data and
physical interactions between mobile agents and objects in rich 3D
environments. Unique properties include: real-time near-photo-realistic image
rendering; a library of ... | [
{
"created": "Thu, 9 Jul 2020 17:33:27 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Dec 2021 17:03:21 GMT",
"version": "v2"
}
] | 2021-12-30 | [
[
"Gan",
"Chuang",
""
],
[
"Schwartz",
"Jeremy",
""
],
[
"Alter",
"Seth",
""
],
[
"Mrowca",
"Damian",
""
],
[
"Schrimpf",
"Martin",
""
],
[
"Traer",
"James",
""
],
[
"De Freitas",
"Julian",
""
],
[
"K... | We introduce ThreeDWorld (TDW), a platform for interactive multi-modal physical simulation. TDW enables simulation of high-fidelity sensory data and physical interactions between mobile agents and objects in rich 3D environments. Unique properties include: real-time near-photo-realistic image rendering; a library of ob... |
2211.13258 | Koorosh Aslansefat | Sohag Kabir, Koorosh Aslansefat, Prosanta Gope, Felician Campean,
Yiannis Papadopoulos | Online Dynamic Reliability Evaluation of Wind Turbines based on
Drone-assisted Monitoring | A modified version of this work has been published in the 2022
International Conference on Computing, Electronics & Communications
Engineering (iCCECE). This work is a draft author version | null | null | null | cs.AI cs.RO cs.SY eess.SY | http://creativecommons.org/licenses/by/4.0/ | The offshore wind energy is increasingly becoming an attractive source of
energy due to having lower environmental impact. Effective operation and
maintenance that ensures the maximum availability of the energy generation
process using offshore facilities and minimal production cost are two key
factors to improve the... | [
{
"created": "Wed, 23 Nov 2022 19:11:33 GMT",
"version": "v1"
}
] | 2022-11-28 | [
[
"Kabir",
"Sohag",
""
],
[
"Aslansefat",
"Koorosh",
""
],
[
"Gope",
"Prosanta",
""
],
[
"Campean",
"Felician",
""
],
[
"Papadopoulos",
"Yiannis",
""
]
] | The offshore wind energy is increasingly becoming an attractive source of energy due to having lower environmental impact. Effective operation and maintenance that ensures the maximum availability of the energy generation process using offshore facilities and minimal production cost are two key factors to improve the c... |
1602.01641 | Emeric Gioan | Emeric Gioan, Kevin Sol, G\'erard Subsol | Orientations of Simplices Determined by Orderings on the Coordinates of
their Vertices | Full length paper submitted to a journal. A short conference version
has been published [5] | null | null | null | cs.DM math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Provided n points in an (n-1)-dimensional affine space, and one ordering of
the points for each coordinate, we address the problem of testing whether these
orderings determine if the points are the vertices of a simplex (i.e. are
affinely independent), regardless of the real values of the coordinates. We
also attempt... | [
{
"created": "Thu, 4 Feb 2016 11:26:14 GMT",
"version": "v1"
}
] | 2016-02-05 | [
[
"Gioan",
"Emeric",
""
],
[
"Sol",
"Kevin",
""
],
[
"Subsol",
"Gérard",
""
]
] | Provided n points in an (n-1)-dimensional affine space, and one ordering of the points for each coordinate, we address the problem of testing whether these orderings determine if the points are the vertices of a simplex (i.e. are affinely independent), regardless of the real values of the coordinates. We also attempt t... |
1607.08821 | Sina Sajadmanesh | Sina Sajadmanesh, Hamid R. Rabiee and Ali Khodadadi | Predicting Anchor Links between Heterogeneous Social Networks | To be published in "Proceedings of the 2016 IEEE/ACM International
Conference on Advances in Social Networks Analysis and Mining (ASONAM)" | null | 10.1109/ASONAM.2016.7752228 | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | People usually get involved in multiple social networks to enjoy new services
or to fulfill their needs. Many new social networks try to attract users of
other existing networks to increase the number of their users. Once a user
(called source user) of a social network (called source network) joins a new
social netwo... | [
{
"created": "Fri, 29 Jul 2016 14:20:52 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Aug 2016 04:45:12 GMT",
"version": "v2"
}
] | 2017-10-04 | [
[
"Sajadmanesh",
"Sina",
""
],
[
"Rabiee",
"Hamid R.",
""
],
[
"Khodadadi",
"Ali",
""
]
] | People usually get involved in multiple social networks to enjoy new services or to fulfill their needs. Many new social networks try to attract users of other existing networks to increase the number of their users. Once a user (called source user) of a social network (called source network) joins a new social network... |
2401.06582 | Lynnette Hui Xian Ng | Lynnette Hui Xian Ng, Dawn C. Robertson, Kathleen M. Carley | Cyborgs for strategic communication on social media | To appear in Big Data and Society | null | 10.1177/20539517241231275 | null | cs.SI | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Social media platforms are a key ground of information consumption and
dissemination. Key figures like politicians, celebrities and activists have
leveraged on its wide user base for strategic communication. Strategic
communications, or StratCom, is the deliberate act of information creation and
distribution. Its tec... | [
{
"created": "Fri, 12 Jan 2024 13:57:55 GMT",
"version": "v1"
}
] | 2024-02-23 | [
[
"Ng",
"Lynnette Hui Xian",
""
],
[
"Robertson",
"Dawn C.",
""
],
[
"Carley",
"Kathleen M.",
""
]
] | Social media platforms are a key ground of information consumption and dissemination. Key figures like politicians, celebrities and activists have leveraged on its wide user base for strategic communication. Strategic communications, or StratCom, is the deliberate act of information creation and distribution. Its techn... |
2402.16909 | Kianoosh Kazemi | Kianoosh Kazemi, Iina Ryht\"a, Iman Azimi, Hannakaisa Niela-Vilen,
Anna Axelin, Amir M. Rahmani, Pasi Liljeberg | Impact of Physical Activity on Quality of Life During Pregnancy: A
Causal ML Approach | null | null | null | null | cs.LG stat.ME | http://creativecommons.org/licenses/by/4.0/ | The concept of Quality of Life (QoL) refers to a holistic measurement of an
individual's well-being, incorporating psychological and social aspects.
Pregnant women, especially those with obesity and stress, often experience
lower QoL. Physical activity (PA) has shown the potential to enhance the QoL.
However, pregnan... | [
{
"created": "Sun, 25 Feb 2024 12:07:32 GMT",
"version": "v1"
}
] | 2024-02-28 | [
[
"Kazemi",
"Kianoosh",
""
],
[
"Ryhtä",
"Iina",
""
],
[
"Azimi",
"Iman",
""
],
[
"Niela-Vilen",
"Hannakaisa",
""
],
[
"Axelin",
"Anna",
""
],
[
"Rahmani",
"Amir M.",
""
],
[
"Liljeberg",
"Pasi",
""
]
] | The concept of Quality of Life (QoL) refers to a holistic measurement of an individual's well-being, incorporating psychological and social aspects. Pregnant women, especially those with obesity and stress, often experience lower QoL. Physical activity (PA) has shown the potential to enhance the QoL. However, pregnant ... |
2109.12814 | Leyang Cui | Leyang Cui, Sen Yang, Yue Zhang | Investigating Non-local Features for Neural Constituency Parsing | ACL 2022 | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Thanks to the strong representation power of neural encoders, neural
chart-based parsers have achieved highly competitive performance by using local
features. Recently, it has been shown that non-local features in CRF structures
lead to improvements. In this paper, we investigate injecting non-local
features into the... | [
{
"created": "Mon, 27 Sep 2021 06:14:30 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Mar 2022 06:43:32 GMT",
"version": "v2"
}
] | 2022-03-29 | [
[
"Cui",
"Leyang",
""
],
[
"Yang",
"Sen",
""
],
[
"Zhang",
"Yue",
""
]
] | Thanks to the strong representation power of neural encoders, neural chart-based parsers have achieved highly competitive performance by using local features. Recently, it has been shown that non-local features in CRF structures lead to improvements. In this paper, we investigate injecting non-local features into the t... |
cs/0702057 | Salman Beigi | Mohsen Bahramgiri, Salman Beigi | An Efficient Algorithm to Recognize Locally Equivalent Graphs in
Non-Binary Case | 21 pages, no figures, minor corrections | null | null | null | cs.DS | null | Let $v$ be a vertex of a graph $G$. By the local complementation of $G$ at
$v$ we mean to complement the subgraph induced by the neighbors of $v$. This
operator can be generalized as follows. Assume that, each edge of $G$ has a
label in the finite field $\mathbf{F}_q$. Let $(g_{ij})$ be set of labels
($g_{ij}$ is the... | [
{
"created": "Fri, 9 Feb 2007 15:42:46 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Jul 2007 21:01:46 GMT",
"version": "v2"
}
] | 2007-07-02 | [
[
"Bahramgiri",
"Mohsen",
""
],
[
"Beigi",
"Salman",
""
]
] | Let $v$ be a vertex of a graph $G$. By the local complementation of $G$ at $v$ we mean to complement the subgraph induced by the neighbors of $v$. This operator can be generalized as follows. Assume that, each edge of $G$ has a label in the finite field $\mathbf{F}_q$. Let $(g_{ij})$ be set of labels ($g_{ij}$ is the l... |
2406.05027 | Jamie Lohoff | Jamie Lohoff and Emre Neftci | Optimizing Automatic Differentiation with Deep Reinforcement Learning | null | null | null | null | cs.LG cs.AI | http://creativecommons.org/licenses/by/4.0/ | Computing Jacobians with automatic differentiation is ubiquitous in many
scientific domains such as machine learning, computational fluid dynamics,
robotics and finance. Even small savings in the number of computations or
memory usage in Jacobian computations can already incur massive savings in
energy consumption an... | [
{
"created": "Fri, 7 Jun 2024 15:44:33 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jun 2024 00:54:09 GMT",
"version": "v2"
}
] | 2024-06-18 | [
[
"Lohoff",
"Jamie",
""
],
[
"Neftci",
"Emre",
""
]
] | Computing Jacobians with automatic differentiation is ubiquitous in many scientific domains such as machine learning, computational fluid dynamics, robotics and finance. Even small savings in the number of computations or memory usage in Jacobian computations can already incur massive savings in energy consumption and ... |
2208.08255 | Ashraf Tantawy | Ashraf Tantawy | On the Elements of Datasets for Cyber Physical Systems Security | Submitted for peer review | null | null | null | cs.CR cs.AI cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Datasets are essential to apply AI algorithms to Cyber Physical System (CPS)
Security. Due to scarcity of real CPS datasets, researchers elected to generate
their own datasets using either real or virtualized testbeds. However, unlike
other AI domains, a CPS is a complex system with many interfaces that determine
its... | [
{
"created": "Wed, 17 Aug 2022 12:20:57 GMT",
"version": "v1"
}
] | 2022-08-18 | [
[
"Tantawy",
"Ashraf",
""
]
] | Datasets are essential to apply AI algorithms to Cyber Physical System (CPS) Security. Due to scarcity of real CPS datasets, researchers elected to generate their own datasets using either real or virtualized testbeds. However, unlike other AI domains, a CPS is a complex system with many interfaces that determine its b... |
1901.04846 | Felix M. Riese | Felix M. Riese, Sina Keller | Soil Texture Classification with 1D Convolutional Neural Networks based
on Hyperspectral Data | Accepted to the ISPRS Geospatial Week 2019 in Enschede (NL) | null | 10.5194/isprs-annals-IV-2-W5-615-2019 | null | cs.CV cs.LG physics.geo-ph stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Soil texture is important for many environmental processes. In this paper, we
study the classification of soil texture based on hyperspectral data. We
develop and implement three 1-dimensional (1D) convolutional neural networks
(CNN): the LucasCNN, the LucasResNet which contains an identity block as
residual network,... | [
{
"created": "Tue, 15 Jan 2019 14:29:04 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2019 16:14:04 GMT",
"version": "v2"
},
{
"created": "Sat, 30 Mar 2019 13:57:12 GMT",
"version": "v3"
}
] | 2019-07-02 | [
[
"Riese",
"Felix M.",
""
],
[
"Keller",
"Sina",
""
]
] | Soil texture is important for many environmental processes. In this paper, we study the classification of soil texture based on hyperspectral data. We develop and implement three 1-dimensional (1D) convolutional neural networks (CNN): the LucasCNN, the LucasResNet which contains an identity block as residual network, a... |
2211.08799 | Eyad Kannout | Eyad Kannout, Hung Son Nguyen, Marek Grzegorowski | Speeding Up Recommender Systems Using Association Rules | 13 pages, 3 figures, 1 table, 14th Asian Conference on Intelligent
Information and Database Systems (ACIIDS) | null | 10.1007/978-3-031-21967-2_14 | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recommender systems are considered one of the most rapidly growing branches
of Artificial Intelligence. The demand for finding more efficient techniques to
generate recommendations becomes urgent. However, many recommendations become
useless if there is a delay in generating and showing them to the user.
Therefore, w... | [
{
"created": "Wed, 16 Nov 2022 09:55:15 GMT",
"version": "v1"
}
] | 2022-11-17 | [
[
"Kannout",
"Eyad",
""
],
[
"Nguyen",
"Hung Son",
""
],
[
"Grzegorowski",
"Marek",
""
]
] | Recommender systems are considered one of the most rapidly growing branches of Artificial Intelligence. The demand for finding more efficient techniques to generate recommendations becomes urgent. However, many recommendations become useless if there is a delay in generating and showing them to the user. Therefore, we ... |
2210.10771 | Martin Engilberge | Martin Engilberge, Weizhe Liu, Pascal Fua | Multi-view Tracking Using Weakly Supervised Human Motion Prediction | Accepted at WACV 2023 | null | null | null | cs.CV cs.LG | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Multi-view approaches to people-tracking have the potential to better handle
occlusions than single-view ones in crowded scenes. They often rely on the
tracking-by-detection paradigm, which involves detecting people first and then
connecting the detections. In this paper, we argue that an even more effective
approach... | [
{
"created": "Wed, 19 Oct 2022 17:58:23 GMT",
"version": "v1"
}
] | 2022-10-20 | [
[
"Engilberge",
"Martin",
""
],
[
"Liu",
"Weizhe",
""
],
[
"Fua",
"Pascal",
""
]
] | Multi-view approaches to people-tracking have the potential to better handle occlusions than single-view ones in crowded scenes. They often rely on the tracking-by-detection paradigm, which involves detecting people first and then connecting the detections. In this paper, we argue that an even more effective approach i... |
1911.04058 | Yiming Xu | Yiming Xu, Lin Chen, Zhongwei Cheng, Lixin Duan, Jiebo Luo | Open-Ended Visual Question Answering by Multi-Modal Domain Adaptation | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the problem of visual question answering (VQA) in images by
exploiting supervised domain adaptation, where there is a large amount of
labeled data in the source domain but only limited labeled data in the target
domain with the goal to train a good target model. A straightforward solution
is to fine-tune a p... | [
{
"created": "Mon, 11 Nov 2019 03:26:58 GMT",
"version": "v1"
}
] | 2019-11-12 | [
[
"Xu",
"Yiming",
""
],
[
"Chen",
"Lin",
""
],
[
"Cheng",
"Zhongwei",
""
],
[
"Duan",
"Lixin",
""
],
[
"Luo",
"Jiebo",
""
]
] | We study the problem of visual question answering (VQA) in images by exploiting supervised domain adaptation, where there is a large amount of labeled data in the source domain but only limited labeled data in the target domain with the goal to train a good target model. A straightforward solution is to fine-tune a pre... |
2207.06400 | Hongwen Zhang | Hongwen Zhang, Yating Tian, Yuxiang Zhang, Mengcheng Li, Liang An,
Zhenan Sun, Yebin Liu | PyMAF-X: Towards Well-aligned Full-body Model Regression from Monocular
Images | Accepted to IEEE TPAMI, Project page:
https://www.liuyebin.com/pymaf-x, An eXpressive extension of PyMAF
[arXiv:2103.16507] for monocular human/hand/face/full-body mesh recovery | null | 10.1109/TPAMI.2023.3271691 | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present PyMAF-X, a regression-based approach to recovering parametric
full-body models from monocular images. This task is very challenging since
minor parametric deviation may lead to noticeable misalignment between the
estimated mesh and the input image. Moreover, when integrating part-specific
estimations into ... | [
{
"created": "Wed, 13 Jul 2022 17:58:33 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jul 2022 17:41:15 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Apr 2023 02:33:10 GMT",
"version": "v3"
}
] | 2023-05-01 | [
[
"Zhang",
"Hongwen",
""
],
[
"Tian",
"Yating",
""
],
[
"Zhang",
"Yuxiang",
""
],
[
"Li",
"Mengcheng",
""
],
[
"An",
"Liang",
""
],
[
"Sun",
"Zhenan",
""
],
[
"Liu",
"Yebin",
""
]
] | We present PyMAF-X, a regression-based approach to recovering parametric full-body models from monocular images. This task is very challenging since minor parametric deviation may lead to noticeable misalignment between the estimated mesh and the input image. Moreover, when integrating part-specific estimations into th... |
2406.10829 | Yuxi Liu | Yuxi Liu and Mingyu Xiao | Solving Co-Path/Cycle Packing Faster than $3^k$ | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The \textsc{Co-Path/Cycle Packing} problem asks whether we can delete at most
$k$ vertices from the input graph such that the remaining graph is a collection
of induced paths and cycles. \textsc{Co-Path/Cycle Packing} is a fundamental
graph problem that has important applications in bioinformatics. Although this
prob... | [
{
"created": "Sun, 16 Jun 2024 07:45:14 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Liu",
"Yuxi",
""
],
[
"Xiao",
"Mingyu",
""
]
] | The \textsc{Co-Path/Cycle Packing} problem asks whether we can delete at most $k$ vertices from the input graph such that the remaining graph is a collection of induced paths and cycles. \textsc{Co-Path/Cycle Packing} is a fundamental graph problem that has important applications in bioinformatics. Although this proble... |
1807.04912 | Francisco Silva | Francisco Silva, Mikel Sanz, Jo\~ao Seixas, Enrique Solano, and Yasser
Omar | Perceptrons from Memristors | Added new result on universality of memristors, minor changes in the
introduction and algorithm, references updated | Neural Networks, Volume 122, 273-278 (2020) | 10.1016/j.neunet.2019.10.013 | null | cs.ET cs.NE quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Memristors, resistors with memory whose outputs depend on the history of
their inputs, have been used with success in neuromorphic architectures,
particularly as synapses and non-volatile memories. However, to the best of our
knowledge, no model for a network in which both the synapses and the neurons
are implemented... | [
{
"created": "Fri, 13 Jul 2018 04:54:29 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Dec 2018 11:07:41 GMT",
"version": "v2"
}
] | 2020-01-14 | [
[
"Silva",
"Francisco",
""
],
[
"Sanz",
"Mikel",
""
],
[
"Seixas",
"João",
""
],
[
"Solano",
"Enrique",
""
],
[
"Omar",
"Yasser",
""
]
] | Memristors, resistors with memory whose outputs depend on the history of their inputs, have been used with success in neuromorphic architectures, particularly as synapses and non-volatile memories. However, to the best of our knowledge, no model for a network in which both the synapses and the neurons are implemented u... |
2208.11857 | Mengnan Du | Mengnan Du, Fengxiang He, Na Zou, Dacheng Tao and Xia Hu | Shortcut Learning of Large Language Models in Natural Language
Understanding | Accepted by Communications of the ACM (CACM), Review Article | null | null | null | cs.CL cs.LG | http://creativecommons.org/licenses/by/4.0/ | Large language models (LLMs) have achieved state-of-the-art performance on a
series of natural language understanding tasks. However, these LLMs might rely
on dataset bias and artifacts as shortcuts for prediction. This has
significantly affected their generalizability and adversarial robustness. In
this paper, we pr... | [
{
"created": "Thu, 25 Aug 2022 03:51:39 GMT",
"version": "v1"
},
{
"created": "Sun, 7 May 2023 23:55:09 GMT",
"version": "v2"
}
] | 2023-05-09 | [
[
"Du",
"Mengnan",
""
],
[
"He",
"Fengxiang",
""
],
[
"Zou",
"Na",
""
],
[
"Tao",
"Dacheng",
""
],
[
"Hu",
"Xia",
""
]
] | Large language models (LLMs) have achieved state-of-the-art performance on a series of natural language understanding tasks. However, these LLMs might rely on dataset bias and artifacts as shortcuts for prediction. This has significantly affected their generalizability and adversarial robustness. In this paper, we prov... |
1505.05643 | Johann Prankl | Aitor Aldoma, Johann Prankl, Alexander Svejda and Markus Vincze | Object Modelling with a Handheld RGB-D Camera | Presented at OAGM Workshop, 2015 (arXiv:1505.01065) | null | null | OAGM/2015/08 | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work presents a flexible system to reconstruct 3D models of objects
captured with an RGB-D sensor. A major advantage of the method is that our
reconstruction pipeline allows the user to acquire a full 3D model of the
object. This is achieved by acquiring several partial 3D models in different
sessions that are a... | [
{
"created": "Thu, 21 May 2015 08:24:21 GMT",
"version": "v1"
}
] | 2015-05-22 | [
[
"Aldoma",
"Aitor",
""
],
[
"Prankl",
"Johann",
""
],
[
"Svejda",
"Alexander",
""
],
[
"Vincze",
"Markus",
""
]
] | This work presents a flexible system to reconstruct 3D models of objects captured with an RGB-D sensor. A major advantage of the method is that our reconstruction pipeline allows the user to acquire a full 3D model of the object. This is achieved by acquiring several partial 3D models in different sessions that are aut... |
2210.04013 | Jichen Sun | Shuyuan Zhang, Jichen Sun, Shengkang Chen | Constrained Optimal Querying: Huffman Coding and Beyond | null | null | null | null | cs.IT math.IT | http://creativecommons.org/licenses/by-sa/4.0/ | Huffman coding is well known to be useful in certain decision problems
involving minimizing the average number of (freely chosen) queries to determine
an unknown random variable. However, in problems where the queries are more
constrained, the original Huffman coding no longer works. In this paper, we
proposed a gene... | [
{
"created": "Sat, 8 Oct 2022 12:54:00 GMT",
"version": "v1"
}
] | 2022-10-11 | [
[
"Zhang",
"Shuyuan",
""
],
[
"Sun",
"Jichen",
""
],
[
"Chen",
"Shengkang",
""
]
] | Huffman coding is well known to be useful in certain decision problems involving minimizing the average number of (freely chosen) queries to determine an unknown random variable. However, in problems where the queries are more constrained, the original Huffman coding no longer works. In this paper, we proposed a genera... |
1807.11419 | Tselil Schramm | Prasad Raghavendra, Tselil Schramm, David Steurer | High-dimensional estimation via sum-of-squares proofs | null | null | null | null | cs.DS cs.CC cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Estimation is the computational task of recovering a hidden parameter $x$
associated with a distribution $D_x$, given a measurement $y$ sampled from the
distribution. High dimensional estimation problems arise naturally in
statistics, machine learning, and complexity theory.
Many high dimensional estimation problem... | [
{
"created": "Mon, 30 Jul 2018 16:13:57 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Aug 2019 00:56:07 GMT",
"version": "v2"
}
] | 2019-08-07 | [
[
"Raghavendra",
"Prasad",
""
],
[
"Schramm",
"Tselil",
""
],
[
"Steurer",
"David",
""
]
] | Estimation is the computational task of recovering a hidden parameter $x$ associated with a distribution $D_x$, given a measurement $y$ sampled from the distribution. High dimensional estimation problems arise naturally in statistics, machine learning, and complexity theory. Many high dimensional estimation problems ca... |
2007.10300 | Or Litany | Shubham Tulsiani, Or Litany, Charles R. Qi, He Wang, Leonidas J.
Guibas | Object-Centric Multi-View Aggregation | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an approach for aggregating a sparse set of views of an object in
order to compute a semi-implicit 3D representation in the form of a volumetric
feature grid. Key to our approach is an object-centric canonical 3D coordinate
system into which views can be lifted, without explicit camera pose estimation,
and... | [
{
"created": "Mon, 20 Jul 2020 17:38:31 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jul 2020 05:17:19 GMT",
"version": "v2"
}
] | 2020-07-22 | [
[
"Tulsiani",
"Shubham",
""
],
[
"Litany",
"Or",
""
],
[
"Qi",
"Charles R.",
""
],
[
"Wang",
"He",
""
],
[
"Guibas",
"Leonidas J.",
""
]
] | We present an approach for aggregating a sparse set of views of an object in order to compute a semi-implicit 3D representation in the form of a volumetric feature grid. Key to our approach is an object-centric canonical 3D coordinate system into which views can be lifted, without explicit camera pose estimation, and t... |
1907.12501 | Matthias Knorr | Matti Berthold, Ricardo Gon\c{c}alves, Matthias Knorr, Jo\~ao Leite | A Syntactic Operator for Forgetting that Satisfies Strong Persistence | Paper presented at the 35th International Conference on Logic
Programming (ICLP 2019), Las Cruces, New Mexico, USA, 20-25 September 2019,
16 pages | Theory and Practice of Logic Programming 19 (2019) 1038-1055 | 10.1017/S1471068419000346 | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Whereas the operation of forgetting has recently seen a considerable amount
of attention in the context of Answer Set Programming (ASP), most of it has
focused on theoretical aspects, leaving the practical issues largely untouched.
Recent studies include results about what sets of properties operators should
satisfy,... | [
{
"created": "Mon, 29 Jul 2019 16:03:48 GMT",
"version": "v1"
},
{
"created": "Wed, 31 Jul 2019 11:32:06 GMT",
"version": "v2"
}
] | 2020-02-19 | [
[
"Berthold",
"Matti",
""
],
[
"Gonçalves",
"Ricardo",
""
],
[
"Knorr",
"Matthias",
""
],
[
"Leite",
"João",
""
]
] | Whereas the operation of forgetting has recently seen a considerable amount of attention in the context of Answer Set Programming (ASP), most of it has focused on theoretical aspects, leaving the practical issues largely untouched. Recent studies include results about what sets of properties operators should satisfy, a... |
2310.13291 | Ruixiang Tang | Ruixiang Tang, Gord Lueck, Rodolfo Quispe, Huseyin A Inan, Janardhan
Kulkarni, Xia Hu | Assessing Privacy Risks in Language Models: A Case Study on
Summarization Tasks | null | null | null | null | cs.CL cs.AI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large language models have revolutionized the field of NLP by achieving
state-of-the-art performance on various tasks. However, there is a concern that
these models may disclose information in the training data. In this study, we
focus on the summarization task and investigate the membership inference (MI)
attack: gi... | [
{
"created": "Fri, 20 Oct 2023 05:44:39 GMT",
"version": "v1"
}
] | 2023-10-23 | [
[
"Tang",
"Ruixiang",
""
],
[
"Lueck",
"Gord",
""
],
[
"Quispe",
"Rodolfo",
""
],
[
"Inan",
"Huseyin A",
""
],
[
"Kulkarni",
"Janardhan",
""
],
[
"Hu",
"Xia",
""
]
] | Large language models have revolutionized the field of NLP by achieving state-of-the-art performance on various tasks. However, there is a concern that these models may disclose information in the training data. In this study, we focus on the summarization task and investigate the membership inference (MI) attack: give... |
2311.10389 | Wenhao Wang | Wenhao Wang, Guyue Li, Zhiming Chu, Haobo Li and Daniele Faccio | Two-Factor Authentication Approach Based on Behavior Patterns for
Defeating Puppet Attacks | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Fingerprint traits are widely recognized for their unique qualities and
security benefits. Despite their extensive use, fingerprint features can be
vulnerable to puppet attacks, where attackers manipulate a reluctant but
genuine user into completing the authentication process. Defending against such
attacks is challe... | [
{
"created": "Fri, 17 Nov 2023 08:35:02 GMT",
"version": "v1"
}
] | 2023-11-20 | [
[
"Wang",
"Wenhao",
""
],
[
"Li",
"Guyue",
""
],
[
"Chu",
"Zhiming",
""
],
[
"Li",
"Haobo",
""
],
[
"Faccio",
"Daniele",
""
]
] | Fingerprint traits are widely recognized for their unique qualities and security benefits. Despite their extensive use, fingerprint features can be vulnerable to puppet attacks, where attackers manipulate a reluctant but genuine user into completing the authentication process. Defending against such attacks is challeng... |
cs/9311102 | null | J. C. Schlimmer, L. A. Hermens | Software Agents: Completing Patterns and Constructing User Interfaces | See http://www.jair.org/ for an online appendix and other files
accompanying this article | Journal of Artificial Intelligence Research, Vol 1, (1993), 61-89 | null | null | cs.AI | null | To support the goal of allowing users to record and retrieve information,
this paper describes an interactive note-taking system for pen-based computers
with two distinctive features. First, it actively predicts what the user is
going to write. Second, it automatically constructs a custom, button-box user
interface o... | [
{
"created": "Mon, 1 Nov 1993 00:00:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Schlimmer",
"J. C.",
""
],
[
"Hermens",
"L. A.",
""
]
] | To support the goal of allowing users to record and retrieve information, this paper describes an interactive note-taking system for pen-based computers with two distinctive features. First, it actively predicts what the user is going to write. Second, it automatically constructs a custom, button-box user interface on ... |
2012.12472 | Howard H. Yang | Howard H. Yang, Chao Xu, Xijun Wang, Daquan Feng, and Tony Q. S. Quek | Understanding Age of Information in Large-Scale Wireless Networks | null | null | null | null | cs.IT cs.SY eess.SY math.IT | http://creativecommons.org/licenses/by/4.0/ | The notion of age-of-information (AoI) is investigated in the context of
large-scale wireless networks, in which transmitters need to send a sequence of
information packets, which are generated as independent Bernoulli processes, to
their intended receivers over a shared spectrum. Due to interference, the rate
of pac... | [
{
"created": "Wed, 23 Dec 2020 03:57:50 GMT",
"version": "v1"
}
] | 2020-12-24 | [
[
"Yang",
"Howard H.",
""
],
[
"Xu",
"Chao",
""
],
[
"Wang",
"Xijun",
""
],
[
"Feng",
"Daquan",
""
],
[
"Quek",
"Tony Q. S.",
""
]
] | The notion of age-of-information (AoI) is investigated in the context of large-scale wireless networks, in which transmitters need to send a sequence of information packets, which are generated as independent Bernoulli processes, to their intended receivers over a shared spectrum. Due to interference, the rate of packe... |
2305.06951 | Viet-Man Le | Viet-Man Le, Cristian Vidal Silva, Alexander Felfernig, David
Benavides, Jos\'e Galindo, Thi Ngoc Trang Tran | FastDiagP: An Algorithm for Parallelized Direct Diagnosis | presented at The 37th AAAI Conference on Artificial Intelligence,
AAAI'23, Washington DC, USA | null | 10.1609/aaai.v37i5.25792 | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Constraint-based applications attempt to identify a solution that meets all
defined user requirements. If the requirements are inconsistent with the
underlying constraint set, algorithms that compute diagnoses for inconsistent
constraints should be implemented to help users resolve the "no solution could
be found" di... | [
{
"created": "Thu, 11 May 2023 16:26:23 GMT",
"version": "v1"
}
] | 2023-08-15 | [
[
"Le",
"Viet-Man",
""
],
[
"Silva",
"Cristian Vidal",
""
],
[
"Felfernig",
"Alexander",
""
],
[
"Benavides",
"David",
""
],
[
"Galindo",
"José",
""
],
[
"Tran",
"Thi Ngoc Trang",
""
]
] | Constraint-based applications attempt to identify a solution that meets all defined user requirements. If the requirements are inconsistent with the underlying constraint set, algorithms that compute diagnoses for inconsistent constraints should be implemented to help users resolve the "no solution could be found" dile... |
1207.1700 | Nadeem Javaid | Z. A. Khan, N. Javaid, M. H. Arshad, A. Bibi, B. Qasim | Performance Evaluation of Widely used Portknoking Algorithms | 3rd WNM in conjunction with 14th HPCC-2012, Liverpool, UK | null | null | null | cs.NI cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Port knocking is a technique by which only a single packet or special
sequence will permit the firewall to open a port on a machine where all ports
are blocked by default. It is a passive authorization technique which offers
firewall-level authentication to ensure authorized access to potentially
vulnerable network s... | [
{
"created": "Fri, 6 Jul 2012 18:12:08 GMT",
"version": "v1"
}
] | 2012-07-09 | [
[
"Khan",
"Z. A.",
""
],
[
"Javaid",
"N.",
""
],
[
"Arshad",
"M. H.",
""
],
[
"Bibi",
"A.",
""
],
[
"Qasim",
"B.",
""
]
] | Port knocking is a technique by which only a single packet or special sequence will permit the firewall to open a port on a machine where all ports are blocked by default. It is a passive authorization technique which offers firewall-level authentication to ensure authorized access to potentially vulnerable network ser... |
1903.05625 | Tim Meinhardt | Philipp Bergmann, Tim Meinhardt, Laura Leal-Taixe | Tracking without bells and whistles | null | null | 10.1109/ICCV.2019.00103 | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The problem of tracking multiple objects in a video sequence poses several
challenging tasks. For tracking-by-detection, these include object
re-identification, motion prediction and dealing with occlusions. We present a
tracker (without bells and whistles) that accomplishes tracking without
specifically targeting an... | [
{
"created": "Wed, 13 Mar 2019 17:45:49 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2019 15:33:57 GMT",
"version": "v2"
},
{
"created": "Sat, 17 Aug 2019 14:40:56 GMT",
"version": "v3"
}
] | 2021-04-30 | [
[
"Bergmann",
"Philipp",
""
],
[
"Meinhardt",
"Tim",
""
],
[
"Leal-Taixe",
"Laura",
""
]
] | The problem of tracking multiple objects in a video sequence poses several challenging tasks. For tracking-by-detection, these include object re-identification, motion prediction and dealing with occlusions. We present a tracker (without bells and whistles) that accomplishes tracking without specifically targeting any ... |
1705.10281 | Haichuan Ding | Haichuan Ding, Chi Zhang, Xuanheng Li, Jianqing Liu, Miao Pan, Yuguang
Fang, Shigang Chen | Session-Based Cooperation in Cognitive Radio Networks: A Network-Level
Approach | null | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In cognitive radio networks (CRNs), secondary users (SUs) can proactively
obtain spectrum access opportunities by helping with primary users' (PUs') data
transmissions. Currently, such kind of spectrum access is implemented via a
cooperative communications based link-level frame-based cooperative (LLC)
approach where... | [
{
"created": "Mon, 29 May 2017 16:27:12 GMT",
"version": "v1"
}
] | 2017-05-30 | [
[
"Ding",
"Haichuan",
""
],
[
"Zhang",
"Chi",
""
],
[
"Li",
"Xuanheng",
""
],
[
"Liu",
"Jianqing",
""
],
[
"Pan",
"Miao",
""
],
[
"Fang",
"Yuguang",
""
],
[
"Chen",
"Shigang",
""
]
] | In cognitive radio networks (CRNs), secondary users (SUs) can proactively obtain spectrum access opportunities by helping with primary users' (PUs') data transmissions. Currently, such kind of spectrum access is implemented via a cooperative communications based link-level frame-based cooperative (LLC) approach where i... |
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