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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1410.7583 | Romain Hollanders | Romain Hollanders, Bal\'azs Gerencs\'er, Jean-Charles Delvenne and
Rapha\"el M. Jungers | Improved bound on the worst case complexity of Policy Iteration | 11 pages, 1 figure, submitted to a journal | null | null | null | cs.CC cs.DM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Solving Markov Decision Processes (MDPs) is a recurrent task in engineering.
Even though it is known that solutions for minimizing the infinite horizon
expected reward can be found in polynomial time using Linear Programming
techniques, iterative methods like the Policy Iteration algorithm (PI) remain
usually the mos... | [
{
"created": "Tue, 28 Oct 2014 11:07:54 GMT",
"version": "v1"
}
] | 2014-10-29 | [
[
"Hollanders",
"Romain",
""
],
[
"Gerencsér",
"Balázs",
""
],
[
"Delvenne",
"Jean-Charles",
""
],
[
"Jungers",
"Raphaël M.",
""
]
] | Solving Markov Decision Processes (MDPs) is a recurrent task in engineering. Even though it is known that solutions for minimizing the infinite horizon expected reward can be found in polynomial time using Linear Programming techniques, iterative methods like the Policy Iteration algorithm (PI) remain usually the most ... |
2303.01504 | Shangxi Wu | Shangxi Wu and Qiuyang He and Jian Yu and Jitao Sang | Backdoor for Debias: Mitigating Model Bias with Backdoor Attack-based
Artificial Bias | null | null | null | null | cs.LG cs.AI cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the swift advancement of deep learning, state-of-the-art algorithms have
been utilized in various social situations. Nonetheless, some algorithms have
been discovered to exhibit biases and provide unequal results. The current
debiasing methods face challenges such as poor utilization of data or intricate
trainin... | [
{
"created": "Wed, 1 Mar 2023 12:31:07 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jun 2024 13:47:55 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Jul 2024 03:33:55 GMT",
"version": "v3"
}
] | 2024-07-02 | [
[
"Wu",
"Shangxi",
""
],
[
"He",
"Qiuyang",
""
],
[
"Yu",
"Jian",
""
],
[
"Sang",
"Jitao",
""
]
] | With the swift advancement of deep learning, state-of-the-art algorithms have been utilized in various social situations. Nonetheless, some algorithms have been discovered to exhibit biases and provide unequal results. The current debiasing methods face challenges such as poor utilization of data or intricate training ... |
1906.03418 | Hendrik M\"older | Hendrik M\"older | A Component-Based Approach to Traffic Data Wrangling | null | null | null | null | cs.DB | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We produce an increasing amount of data. This is positive as it allows us to
make better informed decisions if we can base them on a lot of data. However,
in many domains the `raw' data that is produced, is not usable for analysis due
to unreadable format, errors, noise, inconsistencies or other factors. An
example o... | [
{
"created": "Sat, 8 Jun 2019 08:41:08 GMT",
"version": "v1"
}
] | 2019-06-11 | [
[
"Mölder",
"Hendrik",
""
]
] | We produce an increasing amount of data. This is positive as it allows us to make better informed decisions if we can base them on a lot of data. However, in many domains the `raw' data that is produced, is not usable for analysis due to unreadable format, errors, noise, inconsistencies or other factors. An example of ... |
0903.4307 | Florentina Pintea | Simona Apostol | FISLAB - the Fuzzy Inference Tool-box for SCILAB | null | Ann. Univ. Tibiscus Comp. Sci. Series V (2007), 105-114 | null | null | cs.MS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present study represents "The Fislab package of programs meant to develop
the fuzzy regulators in the Scilab environment" in which we present some
general issues, usage requirements and the working mode of the Fislab
environment. In the second part of the article some features of the Scilab
functions from the Fis... | [
{
"created": "Wed, 25 Mar 2009 11:42:46 GMT",
"version": "v1"
}
] | 2009-03-26 | [
[
"Apostol",
"Simona",
""
]
] | The present study represents "The Fislab package of programs meant to develop the fuzzy regulators in the Scilab environment" in which we present some general issues, usage requirements and the working mode of the Fislab environment. In the second part of the article some features of the Scilab functions from the Fisla... |
1205.4891 | Amit Daniely | Amit Daniely and Nati Linial and Michael Saks | Clustering is difficult only when it does not matter | null | null | null | null | cs.LG cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Numerous papers ask how difficult it is to cluster data. We suggest that the
more relevant and interesting question is how difficult it is to cluster data
sets {\em that can be clustered well}. More generally, despite the ubiquity and
the great importance of clustering, we still do not have a satisfactory
mathematica... | [
{
"created": "Tue, 22 May 2012 12:25:01 GMT",
"version": "v1"
}
] | 2012-05-23 | [
[
"Daniely",
"Amit",
""
],
[
"Linial",
"Nati",
""
],
[
"Saks",
"Michael",
""
]
] | Numerous papers ask how difficult it is to cluster data. We suggest that the more relevant and interesting question is how difficult it is to cluster data sets {\em that can be clustered well}. More generally, despite the ubiquity and the great importance of clustering, we still do not have a satisfactory mathematical ... |
2102.13642 | Matthias Bentert | Matthias Bentert, Robert Bredereck, P\'eter Gy\"orgyi, Andrzej
Kaczmarczyk, Rolf Niedermeier | A Multivariate Complexity Analysis of the Material Consumption
Scheduling Problem | Accepted for publication in The Thirty-Fifth AAAI Conference on
Artificial Intelligence (AAAI-21) | null | null | null | cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The NP-hard MATERIAL CONSUMPTION SCHEDULING Problem and closely related
problems have been thoroughly studied since the 1980's. Roughly speaking, the
problem deals with minimizing the makespan when scheduling jobs that consume
non-renewable resources. We focus on the single-machine case without
preemption: from time ... | [
{
"created": "Fri, 26 Feb 2021 18:40:21 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Mar 2021 18:15:03 GMT",
"version": "v2"
}
] | 2021-03-15 | [
[
"Bentert",
"Matthias",
""
],
[
"Bredereck",
"Robert",
""
],
[
"Györgyi",
"Péter",
""
],
[
"Kaczmarczyk",
"Andrzej",
""
],
[
"Niedermeier",
"Rolf",
""
]
] | The NP-hard MATERIAL CONSUMPTION SCHEDULING Problem and closely related problems have been thoroughly studied since the 1980's. Roughly speaking, the problem deals with minimizing the makespan when scheduling jobs that consume non-renewable resources. We focus on the single-machine case without preemption: from time to... |
1810.10700 | Yuris Mulya Saputra | Yuris Mulya Saputra, Dinh Thai Hoang, Diep N. Nguyen, and Eryk
Dutkiewicz | A Novel Mobile Edge Network Architecture with Joint Caching-Delivering
and Horizontal Cooperation | 16 pages, 15 figures, submitted to IEEE Transactions on Mobile
Computing | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mobile edge caching/computing has been emerging as a promising paradigm to
provide new services (e.g., ultra-high rate, ultra-reliable, and/or low-latency
communications) in future wireless networks. In this paper, we introduce a
novel mobile edge caching network architecture that leverages the optimal joint
caching-... | [
{
"created": "Thu, 25 Oct 2018 03:03:52 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jun 2019 03:58:03 GMT",
"version": "v2"
}
] | 2019-06-10 | [
[
"Saputra",
"Yuris Mulya",
""
],
[
"Hoang",
"Dinh Thai",
""
],
[
"Nguyen",
"Diep N.",
""
],
[
"Dutkiewicz",
"Eryk",
""
]
] | Mobile edge caching/computing has been emerging as a promising paradigm to provide new services (e.g., ultra-high rate, ultra-reliable, and/or low-latency communications) in future wireless networks. In this paper, we introduce a novel mobile edge caching network architecture that leverages the optimal joint caching-de... |
1610.09079 | Taras Lakoba | Taras I. Lakoba, Zihao Deng | Stability analysis of the numerical Method of characteristics applied to
a class of energy-preserving systems. Part I: Periodic boundary conditions | 20 pages, 5 figures | null | null | null | cs.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study numerical (in)stability of the Method of characteristics (MoC)
applied to a system of non-dissipative hyperbolic partial differential
equations (PDEs) with periodic boundary conditions. We consider three different
solvers along the characteristics: simple Euler (SE), modified Euler (ME), and
Leap-frog (LF). ... | [
{
"created": "Fri, 28 Oct 2016 04:29:38 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jul 2017 18:21:32 GMT",
"version": "v2"
}
] | 2017-07-31 | [
[
"Lakoba",
"Taras I.",
""
],
[
"Deng",
"Zihao",
""
]
] | We study numerical (in)stability of the Method of characteristics (MoC) applied to a system of non-dissipative hyperbolic partial differential equations (PDEs) with periodic boundary conditions. We consider three different solvers along the characteristics: simple Euler (SE), modified Euler (ME), and Leap-frog (LF). Th... |
2210.10774 | Vladimir Fomenko | Vladimir Fomenko, Ismail Elezi, Deva Ramanan, Laura Leal-Taix\'e,
Aljo\v{s}a O\v{s}ep | Learning to Discover and Detect Objects | Accepted to NeurIPS 2022, Homepage: https://vlfom.github.io/RNCDL/ | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We tackle the problem of novel class discovery and localization (NCDL). In
this setting, we assume a source dataset with supervision for only some object
classes. Instances of other classes need to be discovered, classified, and
localized automatically based on visual similarity without any human
supervision. To tack... | [
{
"created": "Wed, 19 Oct 2022 17:59:55 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2022 07:27:01 GMT",
"version": "v2"
}
] | 2022-12-01 | [
[
"Fomenko",
"Vladimir",
""
],
[
"Elezi",
"Ismail",
""
],
[
"Ramanan",
"Deva",
""
],
[
"Leal-Taixé",
"Laura",
""
],
[
"Ošep",
"Aljoša",
""
]
] | We tackle the problem of novel class discovery and localization (NCDL). In this setting, we assume a source dataset with supervision for only some object classes. Instances of other classes need to be discovered, classified, and localized automatically based on visual similarity without any human supervision. To tackle... |
2211.00614 | Zayne Sprague | Zayne Sprague, Kaj Bostrom, Swarat Chaudhuri, Greg Durrett | Natural Language Deduction with Incomplete Information | Conference of EMNLP 2022 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A growing body of work studies how to answer a question or verify a claim by
generating a natural language "proof": a chain of deductive inferences yielding
the answer based on a set of premises. However, these methods can only make
sound deductions when they follow from evidence that is given. We propose a new
syste... | [
{
"created": "Tue, 1 Nov 2022 17:27:55 GMT",
"version": "v1"
}
] | 2022-11-02 | [
[
"Sprague",
"Zayne",
""
],
[
"Bostrom",
"Kaj",
""
],
[
"Chaudhuri",
"Swarat",
""
],
[
"Durrett",
"Greg",
""
]
] | A growing body of work studies how to answer a question or verify a claim by generating a natural language "proof": a chain of deductive inferences yielding the answer based on a set of premises. However, these methods can only make sound deductions when they follow from evidence that is given. We propose a new system ... |
1902.06193 | Mohammad Amin Alipour | Soodeh Atefi, Mohammad Amin Alipour | An Automated Testing Framework for Conversational Agents | work in progress | null | null | null | cs.HC cs.CL | http://creativecommons.org/publicdomain/zero/1.0/ | Conversational agents are systems with a conversational interface that afford
interaction in spoken language. These systems are becoming prevalent and are
preferred in various contexts and for many users. Despite their increasing
success, the automated testing infrastructure to support the effective and
efficient dev... | [
{
"created": "Sun, 17 Feb 2019 03:17:03 GMT",
"version": "v1"
}
] | 2019-02-19 | [
[
"Atefi",
"Soodeh",
""
],
[
"Alipour",
"Mohammad Amin",
""
]
] | Conversational agents are systems with a conversational interface that afford interaction in spoken language. These systems are becoming prevalent and are preferred in various contexts and for many users. Despite their increasing success, the automated testing infrastructure to support the effective and efficient devel... |
2402.11245 | Liming Huang | Liming Huang, Yulei Wu, Juan Marcelo Parra-Ullauri, Reza Nejabati, and
Dimitra Simeonidou | AI Model Placement for 6G Networks under Epistemic Uncertainty
Estimation | null | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The adoption of Artificial Intelligence (AI) based Virtual Network Functions
(VNFs) has witnessed significant growth, posing a critical challenge in
orchestrating AI models within next-generation 6G networks. Finding optimal AI
model placement is significantly more challenging than placing traditional
software-based ... | [
{
"created": "Sat, 17 Feb 2024 10:46:21 GMT",
"version": "v1"
}
] | 2024-02-20 | [
[
"Huang",
"Liming",
""
],
[
"Wu",
"Yulei",
""
],
[
"Parra-Ullauri",
"Juan Marcelo",
""
],
[
"Nejabati",
"Reza",
""
],
[
"Simeonidou",
"Dimitra",
""
]
] | The adoption of Artificial Intelligence (AI) based Virtual Network Functions (VNFs) has witnessed significant growth, posing a critical challenge in orchestrating AI models within next-generation 6G networks. Finding optimal AI model placement is significantly more challenging than placing traditional software-based VN... |
1903.09126 | Chaoxu Guo | Chaoxu Guo, Bin Fan, Jie Gu, Qian Zhang, Shiming Xiang, Veronique
Prinet, Chunhong Pan | Progressive Sparse Local Attention for Video object detection | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Transferring image-based object detectors to the domain of videos remains a
challenging problem. Previous efforts mostly exploit optical flow to propagate
features across frames, aiming to achieve a good trade-off between accuracy and
efficiency. However, introducing an extra model to estimate optical flow can
signif... | [
{
"created": "Thu, 21 Mar 2019 17:33:22 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2019 04:09:55 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Aug 2019 13:08:37 GMT",
"version": "v3"
}
] | 2019-08-19 | [
[
"Guo",
"Chaoxu",
""
],
[
"Fan",
"Bin",
""
],
[
"Gu",
"Jie",
""
],
[
"Zhang",
"Qian",
""
],
[
"Xiang",
"Shiming",
""
],
[
"Prinet",
"Veronique",
""
],
[
"Pan",
"Chunhong",
""
]
] | Transferring image-based object detectors to the domain of videos remains a challenging problem. Previous efforts mostly exploit optical flow to propagate features across frames, aiming to achieve a good trade-off between accuracy and efficiency. However, introducing an extra model to estimate optical flow can signific... |
2406.10117 | Andrew Thompson | Tameem Adel, Sam Bilson, Mark Levene and Andrew Thompson | Trustworthy Artificial Intelligence in the Context of Metrology | null | In Producing Artificial Intelligent Systems: The roles of
Benchmarking, Standardisation and Certification, Studies in Computational
Intelligence, edited by M. I. A. Ferreira, 2024, Springer | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | We review research at the National Physical Laboratory (NPL) in the area of
trustworthy artificial intelligence (TAI), and more specifically trustworthy
machine learning (TML), in the context of metrology, the science of
measurement. We describe three broad themes of TAI: technical, socio-technical
and social, which ... | [
{
"created": "Fri, 14 Jun 2024 15:23:27 GMT",
"version": "v1"
}
] | 2024-06-17 | [
[
"Adel",
"Tameem",
""
],
[
"Bilson",
"Sam",
""
],
[
"Levene",
"Mark",
""
],
[
"Thompson",
"Andrew",
""
]
] | We review research at the National Physical Laboratory (NPL) in the area of trustworthy artificial intelligence (TAI), and more specifically trustworthy machine learning (TML), in the context of metrology, the science of measurement. We describe three broad themes of TAI: technical, socio-technical and social, which pl... |
1812.08255 | Jacob Whitehill | Jacob Whitehill and Anand Ramakrishnan | Automatic Classifiers as Scientific Instruments: One Step Further Away
from Ground-Truth | null | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Automatic machine learning-based detectors of various psychological and
social phenomena (e.g., emotion, stress, engagement) have great potential to
advance basic science. However, when a detector $d$ is trained to approximate
an existing measurement tool (e.g., a questionnaire, observation protocol),
then care must ... | [
{
"created": "Wed, 19 Dec 2018 21:32:14 GMT",
"version": "v1"
},
{
"created": "Sat, 4 May 2019 17:14:53 GMT",
"version": "v2"
}
] | 2019-05-07 | [
[
"Whitehill",
"Jacob",
""
],
[
"Ramakrishnan",
"Anand",
""
]
] | Automatic machine learning-based detectors of various psychological and social phenomena (e.g., emotion, stress, engagement) have great potential to advance basic science. However, when a detector $d$ is trained to approximate an existing measurement tool (e.g., a questionnaire, observation protocol), then care must be... |
1108.1593 | Cynthia D | Cynthia Dhinakaran, Dhinaharan Nagamalai, Jae Kwang Lee | Multilayer Approach to Defend Phishing Attacks | 8 Pages, Journal of Internet Technology (JIT) 2010 | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spam messes up users inbox, consumes resources and spread attacks like DDoS,
MiM, phishing etc. Phishing is a byproduct of email and causes financial loss
to users and loss of reputation to financial institutions. In this paper we
examine the characteristics of phishing and technology used by Phishers. In
order to co... | [
{
"created": "Mon, 8 Aug 2011 00:33:13 GMT",
"version": "v1"
}
] | 2011-08-09 | [
[
"Dhinakaran",
"Cynthia",
""
],
[
"Nagamalai",
"Dhinaharan",
""
],
[
"Lee",
"Jae Kwang",
""
]
] | Spam messes up users inbox, consumes resources and spread attacks like DDoS, MiM, phishing etc. Phishing is a byproduct of email and causes financial loss to users and loss of reputation to financial institutions. In this paper we examine the characteristics of phishing and technology used by Phishers. In order to coun... |
2304.00897 | Bertrand Charpentier | Johannes Getzner, Bertrand Charpentier, Stephan G\"unnemann | Accuracy is not the only Metric that matters: Estimating the Energy
Consumption of Deep Learning Models | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modern machine learning models have started to consume incredible amounts of
energy, thus incurring large carbon footprints (Strubell et al., 2019). To
address this issue, we have created an energy estimation pipeline1, which
allows practitioners to estimate the energy needs of their models in advance,
without actual... | [
{
"created": "Mon, 3 Apr 2023 11:35:10 GMT",
"version": "v1"
}
] | 2023-04-04 | [
[
"Getzner",
"Johannes",
""
],
[
"Charpentier",
"Bertrand",
""
],
[
"Günnemann",
"Stephan",
""
]
] | Modern machine learning models have started to consume incredible amounts of energy, thus incurring large carbon footprints (Strubell et al., 2019). To address this issue, we have created an energy estimation pipeline1, which allows practitioners to estimate the energy needs of their models in advance, without actually... |
2206.01904 | Abhijith Sharma Mr | Abhijith Sharma and Apurva Narayan | Soft Adversarial Training Can Retain Natural Accuracy | 7 pages, 6 figures | In Proceedings of the 14th International Conference on Agents and
Artificial Intelligence - Volume 3: ICAART 2022 | 10.5220/0010871000003116 | null | cs.LG cs.AI cs.CR | http://creativecommons.org/licenses/by/4.0/ | Adversarial training for neural networks has been in the limelight in recent
years. The advancement in neural network architectures over the last decade has
led to significant improvement in their performance. It sparked an interest in
their deployment for real-time applications. This process initiated the need to
un... | [
{
"created": "Sat, 4 Jun 2022 04:13:25 GMT",
"version": "v1"
}
] | 2022-06-07 | [
[
"Sharma",
"Abhijith",
""
],
[
"Narayan",
"Apurva",
""
]
] | Adversarial training for neural networks has been in the limelight in recent years. The advancement in neural network architectures over the last decade has led to significant improvement in their performance. It sparked an interest in their deployment for real-time applications. This process initiated the need to unde... |
2109.01269 | Lei Jiang | Farzaneh Zokaee and Lei Jiang | SMART: A Heterogeneous Scratchpad Memory Architecture for Superconductor
SFQ-based Systolic CNN Accelerators | accepted by MICRO'21 | 54th Annual IEEE/ACM International Symposium on Microarchitecture
2021 | 10.1145/3466752.3480041 | null | cs.AR cs.ET | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultra-fast \& low-power superconductor single-flux-quantum (SFQ)-based CNN
systolic accelerators are built to enhance the CNN inference throughput.
However, shift-register (SHIFT)-based scratchpad memory (SPM) arrays prevent a
SFQ CNN accelerator from exceeding 40\% of its peak throughput, due to the lack
of random a... | [
{
"created": "Fri, 3 Sep 2021 02:02:48 GMT",
"version": "v1"
}
] | 2021-09-06 | [
[
"Zokaee",
"Farzaneh",
""
],
[
"Jiang",
"Lei",
""
]
] | Ultra-fast \& low-power superconductor single-flux-quantum (SFQ)-based CNN systolic accelerators are built to enhance the CNN inference throughput. However, shift-register (SHIFT)-based scratchpad memory (SPM) arrays prevent a SFQ CNN accelerator from exceeding 40\% of its peak throughput, due to the lack of random acc... |
2203.12612 | Fangjian Lin | Fangjian Lin, Zhanhao Liang, Sitong Wu, Junjun He, Kai Chen, Shengwei
Tian | StructToken : Rethinking Semantic Segmentation with Structural Prior | Accept by IEEE TCSVT | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In previous deep-learning-based methods, semantic segmentation has been
regarded as a static or dynamic per-pixel classification task, \textit{i.e.,}
classify each pixel representation to a specific category. However, these
methods only focus on learning better pixel representations or classification
kernels while ig... | [
{
"created": "Wed, 23 Mar 2022 17:58:31 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Mar 2022 17:24:23 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Apr 2022 16:36:10 GMT",
"version": "v3"
},
{
"created": "Sat, 20 Aug 2022 12:03:11 GMT",
"version": "v4"
},
{
"cr... | 2023-04-03 | [
[
"Lin",
"Fangjian",
""
],
[
"Liang",
"Zhanhao",
""
],
[
"Wu",
"Sitong",
""
],
[
"He",
"Junjun",
""
],
[
"Chen",
"Kai",
""
],
[
"Tian",
"Shengwei",
""
]
] | In previous deep-learning-based methods, semantic segmentation has been regarded as a static or dynamic per-pixel classification task, \textit{i.e.,} classify each pixel representation to a specific category. However, these methods only focus on learning better pixel representations or classification kernels while igno... |
1104.2293 | Camil Demetrescu | Camil Demetrescu, Irene Finocchi, Andrea Ribichini | Reactive Imperative Programming with Dataflow Constraints | null | null | null | null | cs.PL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dataflow languages provide natural support for specifying constraints between
objects in dynamic applications, where programs need to react efficiently to
changes of their environment. Researchers have long investigated how to take
advantage of dataflow constraints by embedding them into procedural languages.
Previou... | [
{
"created": "Tue, 12 Apr 2011 18:31:17 GMT",
"version": "v1"
}
] | 2011-04-13 | [
[
"Demetrescu",
"Camil",
""
],
[
"Finocchi",
"Irene",
""
],
[
"Ribichini",
"Andrea",
""
]
] | Dataflow languages provide natural support for specifying constraints between objects in dynamic applications, where programs need to react efficiently to changes of their environment. Researchers have long investigated how to take advantage of dataflow constraints by embedding them into procedural languages. Previous ... |
2310.11015 | Huazheng Wang | Zichen Wang, Chuanhao Li, Chenyu Song, Lianghui Wang, Quanquan Gu,
Huazheng Wang | Pure Exploration in Asynchronous Federated Bandits | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the federated pure exploration problem of multi-armed bandits and
linear bandits, where $M$ agents cooperatively identify the best arm via
communicating with the central server. To enhance the robustness against
latency and unavailability of agents that are common in practice, we propose
the first federated ... | [
{
"created": "Tue, 17 Oct 2023 06:04:00 GMT",
"version": "v1"
}
] | 2023-10-18 | [
[
"Wang",
"Zichen",
""
],
[
"Li",
"Chuanhao",
""
],
[
"Song",
"Chenyu",
""
],
[
"Wang",
"Lianghui",
""
],
[
"Gu",
"Quanquan",
""
],
[
"Wang",
"Huazheng",
""
]
] | We study the federated pure exploration problem of multi-armed bandits and linear bandits, where $M$ agents cooperatively identify the best arm via communicating with the central server. To enhance the robustness against latency and unavailability of agents that are common in practice, we propose the first federated as... |
2312.05626 | Somnath Banerjee | Somnath Banerjee, Avik Dutta, Sayan Layek, Amruit Sahoo, Sam Conrad
Joyce, Rima Hazra | Redefining Developer Assistance: Through Large Language Models in
Software Ecosystem | Under review | null | null | null | cs.SE cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we delve into the advancement of domain-specific Large
Language Models (LLMs) with a focus on their application in software
development. We introduce DevAssistLlama, a model developed through instruction
tuning, to assist developers in processing software-related natural language
queries. This model, a... | [
{
"created": "Sat, 9 Dec 2023 18:02:37 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Mar 2024 18:34:43 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Mar 2024 18:23:12 GMT",
"version": "v3"
}
] | 2024-03-19 | [
[
"Banerjee",
"Somnath",
""
],
[
"Dutta",
"Avik",
""
],
[
"Layek",
"Sayan",
""
],
[
"Sahoo",
"Amruit",
""
],
[
"Joyce",
"Sam Conrad",
""
],
[
"Hazra",
"Rima",
""
]
] | In this paper, we delve into the advancement of domain-specific Large Language Models (LLMs) with a focus on their application in software development. We introduce DevAssistLlama, a model developed through instruction tuning, to assist developers in processing software-related natural language queries. This model, a v... |
2311.09490 | Anzheng Tang | Anzheng Tang, Jun-bo Wang, Yijin Pan, Wence Zhang, Yijian Chen,
Xiaodan Zhang, Hongkang Yu and Rodrigo C. de Lamare | Joint Visibility Region and Channel Estimation for Extremely Large-scale
MIMO Systems | A major revision version has been submitted to IEEE journal | null | null | null | cs.IT eess.SP math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we investigate the joint visibility region (VR) detection and
channel estimation (CE) problem for extremely large-scale
multiple-input-multiple-output (XL-MIMO) systems considering both the spherical
wavefront effect and spatial non-stationary (SnS) property. Unlike existing SnS
CE methods that rely on ... | [
{
"created": "Thu, 16 Nov 2023 01:21:56 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Mar 2024 02:11:11 GMT",
"version": "v2"
}
] | 2024-04-02 | [
[
"Tang",
"Anzheng",
""
],
[
"Wang",
"Jun-bo",
""
],
[
"Pan",
"Yijin",
""
],
[
"Zhang",
"Wence",
""
],
[
"Chen",
"Yijian",
""
],
[
"Zhang",
"Xiaodan",
""
],
[
"Yu",
"Hongkang",
""
],
[
"de Lamare",
... | In this work, we investigate the joint visibility region (VR) detection and channel estimation (CE) problem for extremely large-scale multiple-input-multiple-output (XL-MIMO) systems considering both the spherical wavefront effect and spatial non-stationary (SnS) property. Unlike existing SnS CE methods that rely on th... |
2104.11059 | Shalabh Gupta | Zongyuan Shen, James P. Wilson, Ryan Harvey and Shalabh Gupta | MRRT: Multiple Rapidly-Exploring Random Trees for Fast Online Replanning
in Dynamic Environments | null | null | null | null | cs.RO cs.AI cs.SY eess.SY | http://creativecommons.org/licenses/by/4.0/ | This paper presents a novel algorithm, called MRRT, which uses multiple
rapidly-exploring random trees for fast online replanning of autonomous
vehicles in dynamic environments with moving obstacles. The proposed algorithm
is built upon the RRT algorithm with a multi-tree structure. At the beginning,
the RRT algorith... | [
{
"created": "Thu, 22 Apr 2021 13:41:48 GMT",
"version": "v1"
}
] | 2021-04-23 | [
[
"Shen",
"Zongyuan",
""
],
[
"Wilson",
"James P.",
""
],
[
"Harvey",
"Ryan",
""
],
[
"Gupta",
"Shalabh",
""
]
] | This paper presents a novel algorithm, called MRRT, which uses multiple rapidly-exploring random trees for fast online replanning of autonomous vehicles in dynamic environments with moving obstacles. The proposed algorithm is built upon the RRT algorithm with a multi-tree structure. At the beginning, the RRT algorithm ... |
2312.11451 | Yanmin Wu | Yanmin Wu, Qiankun Gao, Renrui Zhang, and Jian Zhang | Language-Assisted 3D Scene Understanding | Technical report, unpublished, 16 pages | null | null | null | cs.CV cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scale and quality of point cloud datasets constrain the advancement of
point cloud learning. Recently, with the development of multi-modal learning,
the incorporation of domain-agnostic prior knowledge from other modalities,
such as images and text, to assist in point cloud feature learning has been
considered a ... | [
{
"created": "Mon, 18 Dec 2023 18:54:56 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Dec 2023 07:38:13 GMT",
"version": "v2"
}
] | 2024-01-02 | [
[
"Wu",
"Yanmin",
""
],
[
"Gao",
"Qiankun",
""
],
[
"Zhang",
"Renrui",
""
],
[
"Zhang",
"Jian",
""
]
] | The scale and quality of point cloud datasets constrain the advancement of point cloud learning. Recently, with the development of multi-modal learning, the incorporation of domain-agnostic prior knowledge from other modalities, such as images and text, to assist in point cloud feature learning has been considered a pr... |
2010.02557 | Wasi Ahmad | Wasi Uddin Ahmad and Jianfeng Chi and Yuan Tian and Kai-Wei Chang | PolicyQA: A Reading Comprehension Dataset for Privacy Policies | EMNLP Findings 2020 (short paper) | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Privacy policy documents are long and verbose. A question answering (QA)
system can assist users in finding the information that is relevant and
important to them. Prior studies in this domain frame the QA task as retrieving
the most relevant text segment or a list of sentences from the policy document
given a questi... | [
{
"created": "Tue, 6 Oct 2020 09:04:58 GMT",
"version": "v1"
}
] | 2020-10-07 | [
[
"Ahmad",
"Wasi Uddin",
""
],
[
"Chi",
"Jianfeng",
""
],
[
"Tian",
"Yuan",
""
],
[
"Chang",
"Kai-Wei",
""
]
] | Privacy policy documents are long and verbose. A question answering (QA) system can assist users in finding the information that is relevant and important to them. Prior studies in this domain frame the QA task as retrieving the most relevant text segment or a list of sentences from the policy document given a question... |
2312.12856 | Zhecheng Wang | Zhecheng Wang, Rajanie Prabha, Tianyuan Huang, Jiajun Wu, Ram
Rajagopal | SkyScript: A Large and Semantically Diverse Vision-Language Dataset for
Remote Sensing | Accepted by AAAI 2024 | null | null | null | cs.CV cs.AI cs.LG | http://creativecommons.org/licenses/by-sa/4.0/ | Remote sensing imagery, despite its broad applications in helping achieve
Sustainable Development Goals and tackle climate change, has not yet benefited
from the recent advancements of versatile, task-agnostic vision language models
(VLMs). A key reason is that the large-scale, semantically diverse image-text
dataset... | [
{
"created": "Wed, 20 Dec 2023 09:19:48 GMT",
"version": "v1"
}
] | 2023-12-21 | [
[
"Wang",
"Zhecheng",
""
],
[
"Prabha",
"Rajanie",
""
],
[
"Huang",
"Tianyuan",
""
],
[
"Wu",
"Jiajun",
""
],
[
"Rajagopal",
"Ram",
""
]
] | Remote sensing imagery, despite its broad applications in helping achieve Sustainable Development Goals and tackle climate change, has not yet benefited from the recent advancements of versatile, task-agnostic vision language models (VLMs). A key reason is that the large-scale, semantically diverse image-text dataset r... |
2403.01038 | Jiacen Xu | Jiacen Xu, Jack W. Stokes, Geoff McDonald, Xuesong Bai, David
Marshall, Siyue Wang, Adith Swaminathan, Zhou Li | AutoAttacker: A Large Language Model Guided System to Implement
Automatic Cyber-attacks | null | null | null | null | cs.CR cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large language models (LLMs) have demonstrated impressive results on natural
language tasks, and security researchers are beginning to employ them in both
offensive and defensive systems. In cyber-security, there have been multiple
research efforts that utilize LLMs focusing on the pre-breach stage of attacks
like ph... | [
{
"created": "Sat, 2 Mar 2024 00:10:45 GMT",
"version": "v1"
}
] | 2024-03-05 | [
[
"Xu",
"Jiacen",
""
],
[
"Stokes",
"Jack W.",
""
],
[
"McDonald",
"Geoff",
""
],
[
"Bai",
"Xuesong",
""
],
[
"Marshall",
"David",
""
],
[
"Wang",
"Siyue",
""
],
[
"Swaminathan",
"Adith",
""
],
[
"Li"... | Large language models (LLMs) have demonstrated impressive results on natural language tasks, and security researchers are beginning to employ them in both offensive and defensive systems. In cyber-security, there have been multiple research efforts that utilize LLMs focusing on the pre-breach stage of attacks like phis... |
2105.02968 | Jonas Kohler | Adrian Hoffmann, Claudio Fanconi, Rahul Rade, Jonas Kohler | This Looks Like That... Does it? Shortcomings of Latent Space Prototype
Interpretability in Deep Networks | null | ICML 2021 Workshop on Theoretic Foundation, Criticism, and
Application Trend of Explainable AI | null | null | cs.CV cs.AI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deep neural networks that yield human interpretable decisions by
architectural design have lately become an increasingly popular alternative to
post hoc interpretation of traditional black-box models. Among these networks,
the arguably most widespread approach is so-called prototype learning, where
similarities to le... | [
{
"created": "Wed, 5 May 2021 12:28:34 GMT",
"version": "v1"
},
{
"created": "Mon, 10 May 2021 08:48:08 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Jun 2021 10:16:34 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Jun 2021 12:28:10 GMT",
"version": "v4"
}
] | 2021-06-24 | [
[
"Hoffmann",
"Adrian",
""
],
[
"Fanconi",
"Claudio",
""
],
[
"Rade",
"Rahul",
""
],
[
"Kohler",
"Jonas",
""
]
] | Deep neural networks that yield human interpretable decisions by architectural design have lately become an increasingly popular alternative to post hoc interpretation of traditional black-box models. Among these networks, the arguably most widespread approach is so-called prototype learning, where similarities to lear... |
2207.01896 | Matti Henning | Matti Henning, Michael Buchholz, Klaus Dietmayer | Situation-Aware Environment Perception for Decentralized Automation
Architectures | V2: added DOI to copyright notice | 2022 IEEE Intelligent Vehicles Symposium (IV), 2022, pp. 1087-1092 | 10.1109/IV51971.2022.9827081 | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Advances in the field of environment perception for automated agents have
resulted in an ongoing increase in generated sensor data. The available
computational resources to process these data are bound to become insufficient
for real-time applications. Reducing the amount of data to be processed by
identifying the mo... | [
{
"created": "Tue, 5 Jul 2022 08:51:59 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jul 2022 06:57:15 GMT",
"version": "v2"
}
] | 2022-07-27 | [
[
"Henning",
"Matti",
""
],
[
"Buchholz",
"Michael",
""
],
[
"Dietmayer",
"Klaus",
""
]
] | Advances in the field of environment perception for automated agents have resulted in an ongoing increase in generated sensor data. The available computational resources to process these data are bound to become insufficient for real-time applications. Reducing the amount of data to be processed by identifying the most... |
1710.03025 | Himanshu Jain | Himanshu Jain, Archana Praveen Kumar | A Sequential Thinning Algorithm For Multi-Dimensional Binary Patterns | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Thinning is the removal of contour pixels/points of connected components in
an image to produce their skeleton with retained connectivity and structural
properties. The output requirements of a thinning procedure often vary with
application. This paper proposes a sequential algorithm that is very easy to
understand a... | [
{
"created": "Mon, 9 Oct 2017 10:52:55 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Nov 2017 21:19:29 GMT",
"version": "v2"
}
] | 2017-11-20 | [
[
"Jain",
"Himanshu",
""
],
[
"Kumar",
"Archana Praveen",
""
]
] | Thinning is the removal of contour pixels/points of connected components in an image to produce their skeleton with retained connectivity and structural properties. The output requirements of a thinning procedure often vary with application. This paper proposes a sequential algorithm that is very easy to understand and... |
0808.1787 | Arnab Bhattacharyya | Arnab Bhattacharyya, Elena Grigorescu, Kyomin Jung, Sofya
Raskhodnikova, David P. Woodruff | Transitive-Closure Spanners | Extended abstract with appendices | null | null | null | cs.DS cs.CC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given a directed graph G = (V,E) and an integer k>=1, a
k-transitive-closure-spanner (k-TC-spanner) of G is a directed graph H = (V,
E_H) that has (1) the same transitive-closure as G and (2) diameter at most k.
These spanners were implicitly studied in access control, data structures, and
property testing, and prope... | [
{
"created": "Wed, 13 Aug 2008 06:44:10 GMT",
"version": "v1"
}
] | 2008-08-14 | [
[
"Bhattacharyya",
"Arnab",
""
],
[
"Grigorescu",
"Elena",
""
],
[
"Jung",
"Kyomin",
""
],
[
"Raskhodnikova",
"Sofya",
""
],
[
"Woodruff",
"David P.",
""
]
] | Given a directed graph G = (V,E) and an integer k>=1, a k-transitive-closure-spanner (k-TC-spanner) of G is a directed graph H = (V, E_H) that has (1) the same transitive-closure as G and (2) diameter at most k. These spanners were implicitly studied in access control, data structures, and property testing, and propert... |
2403.05773 | Jincheng Zhang | Jincheng Zhang, William Ringle, Andrew R. Willis | Unveiling Ancient Maya Settlements Using Aerial LiDAR Image Segmentation | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Manual identification of archaeological features in LiDAR imagery is
labor-intensive, costly, and requires archaeological expertise. This paper
shows how recent advancements in deep learning (DL) present efficient solutions
for accurately segmenting archaeological structures in aerial LiDAR images
using the YOLOv8 ne... | [
{
"created": "Sat, 9 Mar 2024 02:59:48 GMT",
"version": "v1"
}
] | 2024-03-12 | [
[
"Zhang",
"Jincheng",
""
],
[
"Ringle",
"William",
""
],
[
"Willis",
"Andrew R.",
""
]
] | Manual identification of archaeological features in LiDAR imagery is labor-intensive, costly, and requires archaeological expertise. This paper shows how recent advancements in deep learning (DL) present efficient solutions for accurately segmenting archaeological structures in aerial LiDAR images using the YOLOv8 neur... |
1910.07954 | Weilin Huang | Linjie Xing and Zhi Tian and Weilin Huang and Matthew R. Scott | Convolutional Character Networks | To appear in ICCV 2019 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent progress has been made on developing a unified framework for joint
text detection and recognition in natural images, but existing joint models
were mostly built on two-stage framework by involving ROI pooling, which can
degrade the performance on recognition task. In this work, we propose
convolutional charact... | [
{
"created": "Thu, 17 Oct 2019 15:01:00 GMT",
"version": "v1"
}
] | 2019-10-18 | [
[
"Xing",
"Linjie",
""
],
[
"Tian",
"Zhi",
""
],
[
"Huang",
"Weilin",
""
],
[
"Scott",
"Matthew R.",
""
]
] | Recent progress has been made on developing a unified framework for joint text detection and recognition in natural images, but existing joint models were mostly built on two-stage framework by involving ROI pooling, which can degrade the performance on recognition task. In this work, we propose convolutional character... |
1811.01277 | Pavel Kus | P. Kus, A. Marek, S. S. Koecher, H.-H. Kowalski, C. Carbogno, Ch.
Scheurer, K. Reuter, M. Scheffler, H. Lederer | Optimizations of the Eigensolvers in the ELPA Library | null | Parallel Computing 85, pp 167-177 (2019) | 10.1016/j.parco.2019.04.003 | null | cs.MS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The solution of (generalized) eigenvalue problems for symmetric or Hermitian
matrices is a common subtask of many numerical calculations in electronic
structure theory or materials science. Solving the eigenvalue problem can
easily amount to a sizeable fraction of the whole numerical calculation. For
researchers in t... | [
{
"created": "Sat, 3 Nov 2018 20:07:06 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Kus",
"P.",
""
],
[
"Marek",
"A.",
""
],
[
"Koecher",
"S. S.",
""
],
[
"Kowalski",
"H. -H.",
""
],
[
"Carbogno",
"C.",
""
],
[
"Scheurer",
"Ch.",
""
],
[
"Reuter",
"K.",
""
],
[
"Scheffler",
"M... | The solution of (generalized) eigenvalue problems for symmetric or Hermitian matrices is a common subtask of many numerical calculations in electronic structure theory or materials science. Solving the eigenvalue problem can easily amount to a sizeable fraction of the whole numerical calculation. For researchers in the... |
2311.09537 | Wei Huang | Jiajun Lu, Hao Zhang, Pengfei Wu, Sijia Li, Wei Huang | Future Full-Ocean Deep SSPs Prediction based on Hierarchical Long
Short-Term Memory Neural Networks | arXiv admin note: text overlap with arXiv:2310.09522 | null | null | null | cs.SD eess.AS eess.SP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spatial-temporal distribution of underwater sound velocity affects the
propagation mode of underwater acoustic signals. Therefore, rapid estimation
and prediction of underwater sound velocity distribution is crucial for
providing underwater positioning, navigation and timing (PNT) services.
Currently, sound speed... | [
{
"created": "Thu, 16 Nov 2023 03:26:47 GMT",
"version": "v1"
}
] | 2023-11-17 | [
[
"Lu",
"Jiajun",
""
],
[
"Zhang",
"Hao",
""
],
[
"Wu",
"Pengfei",
""
],
[
"Li",
"Sijia",
""
],
[
"Huang",
"Wei",
""
]
] | The spatial-temporal distribution of underwater sound velocity affects the propagation mode of underwater acoustic signals. Therefore, rapid estimation and prediction of underwater sound velocity distribution is crucial for providing underwater positioning, navigation and timing (PNT) services. Currently, sound speed p... |
1803.11186 | Unnat Jain | Unnat Jain, Svetlana Lazebnik, Alexander Schwing | Two can play this Game: Visual Dialog with Discriminative Question
Generation and Answering | Accepted to CVPR 2018 | null | null | null | cs.CV cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Human conversation is a complex mechanism with subtle nuances. It is hence an
ambitious goal to develop artificial intelligence agents that can participate
fluently in a conversation. While we are still far from achieving this goal,
recent progress in visual question answering, image captioning, and visual
question g... | [
{
"created": "Thu, 29 Mar 2018 17:58:43 GMT",
"version": "v1"
}
] | 2018-03-30 | [
[
"Jain",
"Unnat",
""
],
[
"Lazebnik",
"Svetlana",
""
],
[
"Schwing",
"Alexander",
""
]
] | Human conversation is a complex mechanism with subtle nuances. It is hence an ambitious goal to develop artificial intelligence agents that can participate fluently in a conversation. While we are still far from achieving this goal, recent progress in visual question answering, image captioning, and visual question gen... |
2305.10837 | Yangqin Jiang | Yangqin Jiang and Chao Huang and Lianghao Xia | Adaptive Graph Contrastive Learning for Recommendation | This paper is accepted by KDD'23 | null | null | null | cs.IR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Graph neural networks (GNNs) have recently emerged as an effective
collaborative filtering (CF) approaches for recommender systems. The key idea
of GNN-based recommender systems is to recursively perform message passing
along user-item interaction edges to refine encoded embeddings, relying on
sufficient and high-qua... | [
{
"created": "Thu, 18 May 2023 09:34:05 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Jul 2023 08:03:47 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jul 2023 07:46:15 GMT",
"version": "v3"
}
] | 2023-07-14 | [
[
"Jiang",
"Yangqin",
""
],
[
"Huang",
"Chao",
""
],
[
"Xia",
"Lianghao",
""
]
] | Graph neural networks (GNNs) have recently emerged as an effective collaborative filtering (CF) approaches for recommender systems. The key idea of GNN-based recommender systems is to recursively perform message passing along user-item interaction edges to refine encoded embeddings, relying on sufficient and high-quali... |
2403.19840 | Teresa Alves | Teresa Alves, Alexandre Bernardino, Plinio Moreno | Pose-free object classification from surface contact features in
sequences of Robotic grasps | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we propose two cost efficient methods for object
identification, using a multi-fingered robotic hand equipped with
proprioceptive sensing. Both methods are trained on known objects and rely on a
limited set of features, obtained during a few grasps on an object. Contrary to
most methods in the literatur... | [
{
"created": "Thu, 28 Mar 2024 21:27:19 GMT",
"version": "v1"
}
] | 2024-04-01 | [
[
"Alves",
"Teresa",
""
],
[
"Bernardino",
"Alexandre",
""
],
[
"Moreno",
"Plinio",
""
]
] | In this work, we propose two cost efficient methods for object identification, using a multi-fingered robotic hand equipped with proprioceptive sensing. Both methods are trained on known objects and rely on a limited set of features, obtained during a few grasps on an object. Contrary to most methods in the literature,... |
2302.09899 | Adrian Pelaez Vegas | Adrian Pel\'aez-Vegas, Pablo Mesejo and Juli\'an Luengo | A Survey on Semi-Supervised Semantic Segmentation | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Semantic segmentation is one of the most challenging tasks in computer
vision. However, in many applications, a frequent obstacle is the lack of
labeled images, due to the high cost of pixel-level labeling. In this scenario,
it makes sense to approach the problem from a semi-supervised point of view,
where both label... | [
{
"created": "Mon, 20 Feb 2023 10:54:03 GMT",
"version": "v1"
}
] | 2023-02-21 | [
[
"Peláez-Vegas",
"Adrian",
""
],
[
"Mesejo",
"Pablo",
""
],
[
"Luengo",
"Julián",
""
]
] | Semantic segmentation is one of the most challenging tasks in computer vision. However, in many applications, a frequent obstacle is the lack of labeled images, due to the high cost of pixel-level labeling. In this scenario, it makes sense to approach the problem from a semi-supervised point of view, where both labeled... |
1808.00758 | Bo Yang | Bo Yang, Sen Wang, Andrew Markham, Niki Trigoni | Robust Attentional Aggregation of Deep Feature Sets for Multi-view 3D
Reconstruction | IJCV 2019. Code and data are available at
https://github.com/Yang7879/AttSets | null | 10.1007/s11263-019-01217-w | null | cs.CV cs.AI cs.LG cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the problem of recovering an underlying 3D shape from a set of
images. Existing learning based approaches usually resort to recurrent neural
nets, e.g., GRU, or intuitive pooling operations, e.g., max/mean poolings, to
fuse multiple deep features encoded from input images. However, GRU based
approaches are u... | [
{
"created": "Thu, 2 Aug 2018 11:09:13 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Aug 2019 06:32:40 GMT",
"version": "v2"
}
] | 2019-08-20 | [
[
"Yang",
"Bo",
""
],
[
"Wang",
"Sen",
""
],
[
"Markham",
"Andrew",
""
],
[
"Trigoni",
"Niki",
""
]
] | We study the problem of recovering an underlying 3D shape from a set of images. Existing learning based approaches usually resort to recurrent neural nets, e.g., GRU, or intuitive pooling operations, e.g., max/mean poolings, to fuse multiple deep features encoded from input images. However, GRU based approaches are una... |
1603.02347 | Zherong Pan | Zherong Pan, Dinesh Manocha | Motion Planning for Fluid Manipulation using Simplified Dynamics | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an optimization-based motion planning algorithm to compute a
smooth, collision-free trajectory for a manipulator used to transfer a liquid
from a source to a target container. We take into account fluid dynamics
constraints as part of trajectory computation. In order to avoid the high
complexity of exact f... | [
{
"created": "Tue, 8 Mar 2016 00:43:50 GMT",
"version": "v1"
}
] | 2016-03-09 | [
[
"Pan",
"Zherong",
""
],
[
"Manocha",
"Dinesh",
""
]
] | We present an optimization-based motion planning algorithm to compute a smooth, collision-free trajectory for a manipulator used to transfer a liquid from a source to a target container. We take into account fluid dynamics constraints as part of trajectory computation. In order to avoid the high complexity of exact flu... |
2402.12214 | Vidya Setlur | Alexander Bendeck, Dennis Bromley, Vidya Setlur | SlopeSeeker: A Search Tool for Exploring a Dataset of Quantifiable
Trends | 21 pages, 19 figures. Intelligent User Interfaces (IUI) 2024 | null | null | null | cs.HC | http://creativecommons.org/licenses/by/4.0/ | Natural language and search interfaces intuitively facilitate data
exploration and provide visualization responses to diverse analytical queries
based on the underlying datasets. However, these interfaces often fail to
interpret more complex analytical intents, such as discerning subtleties and
quantifiable differenc... | [
{
"created": "Mon, 19 Feb 2024 15:17:16 GMT",
"version": "v1"
}
] | 2024-02-20 | [
[
"Bendeck",
"Alexander",
""
],
[
"Bromley",
"Dennis",
""
],
[
"Setlur",
"Vidya",
""
]
] | Natural language and search interfaces intuitively facilitate data exploration and provide visualization responses to diverse analytical queries based on the underlying datasets. However, these interfaces often fail to interpret more complex analytical intents, such as discerning subtleties and quantifiable differences... |
2009.13165 | Gardave Bhumbra | Gardave S Bhumbra | Quantal synaptic dilution enhances sparse encoding and dropout
regularisation in deep networks | 23 pages, 8 figures, including Appendix | null | null | null | cs.LG cs.AI stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dropout is a technique that silences the activity of units stochastically
while training deep networks to reduce overfitting. Here we introduce Quantal
Synaptic Dilution (QSD), a biologically plausible model of dropout
regularisation based on the quantal properties of neuronal synapses, that
incorporates heterogeneit... | [
{
"created": "Mon, 28 Sep 2020 09:29:49 GMT",
"version": "v1"
}
] | 2020-09-29 | [
[
"Bhumbra",
"Gardave S",
""
]
] | Dropout is a technique that silences the activity of units stochastically while training deep networks to reduce overfitting. Here we introduce Quantal Synaptic Dilution (QSD), a biologically plausible model of dropout regularisation based on the quantal properties of neuronal synapses, that incorporates heterogeneitie... |
2105.04637 | Hafez Farazi | Hafez Farazi, Jan Nogga, Sven Behnke | Local Frequency Domain Transformer Networks for Video Prediction | null | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Video prediction is commonly referred to as forecasting future frames of a
video sequence provided several past frames thereof. It remains a challenging
domain as visual scenes evolve according to complex underlying dynamics, such
as the camera's egocentric motion or the distinct motility per individual
object viewed... | [
{
"created": "Mon, 10 May 2021 19:48:42 GMT",
"version": "v1"
}
] | 2021-05-12 | [
[
"Farazi",
"Hafez",
""
],
[
"Nogga",
"Jan",
""
],
[
"Behnke",
"Sven",
""
]
] | Video prediction is commonly referred to as forecasting future frames of a video sequence provided several past frames thereof. It remains a challenging domain as visual scenes evolve according to complex underlying dynamics, such as the camera's egocentric motion or the distinct motility per individual object viewed. ... |
2303.14301 | Michael Zellinger | Michael J. Zellinger and Peter B\"uhlmann | repliclust: Synthetic Data for Cluster Analysis | 21 pages, 11 figures | null | null | null | cs.LG stat.CO stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present repliclust (from repli-cate and clust-er), a Python package for
generating synthetic data sets with clusters. Our approach is based on data set
archetypes, high-level geometric descriptions from which the user can create
many different data sets, each possessing the desired geometric
characteristics. The a... | [
{
"created": "Fri, 24 Mar 2023 23:45:27 GMT",
"version": "v1"
}
] | 2023-03-28 | [
[
"Zellinger",
"Michael J.",
""
],
[
"Bühlmann",
"Peter",
""
]
] | We present repliclust (from repli-cate and clust-er), a Python package for generating synthetic data sets with clusters. Our approach is based on data set archetypes, high-level geometric descriptions from which the user can create many different data sets, each possessing the desired geometric characteristics. The arc... |
1210.0260 | Saket Saurabh | Mark Jones, Daniel Lokshtanov, M. S. Ramanujan, Saket Saurabh and
Ond\v{r}ej Such\'y | Parameterized Complexity of Directed Steiner Tree on Sparse Graphs | 28 | null | null | null | cs.DS cs.DM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the parameterized complexity of the directed variant of the
classical {\sc Steiner Tree} problem on various classes of directed sparse
graphs. While the parameterized complexity of {\sc Steiner Tree} parameterized
by the number of terminals is well understood, not much is known about the
parameterization by ... | [
{
"created": "Mon, 1 Oct 2012 00:04:55 GMT",
"version": "v1"
}
] | 2012-10-02 | [
[
"Jones",
"Mark",
""
],
[
"Lokshtanov",
"Daniel",
""
],
[
"Ramanujan",
"M. S.",
""
],
[
"Saurabh",
"Saket",
""
],
[
"Suchý",
"Ondřej",
""
]
] | We study the parameterized complexity of the directed variant of the classical {\sc Steiner Tree} problem on various classes of directed sparse graphs. While the parameterized complexity of {\sc Steiner Tree} parameterized by the number of terminals is well understood, not much is known about the parameterization by th... |
1706.01449 | Firas Abuzaid | Firas Abuzaid, Geet Sethi, Peter Bailis, Matei Zaharia | To Index or Not to Index: Optimizing Exact Maximum Inner Product Search | 12 pages, 8 figures, 2 tables | null | null | null | cs.IR cs.DB cs.DS cs.PF | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exact Maximum Inner Product Search (MIPS) is an important task that is widely
pertinent to recommender systems and high-dimensional similarity search. The
brute-force approach to solving exact MIPS is computationally expensive, thus
spurring recent development of novel indexes and pruning techniques for this
task. In... | [
{
"created": "Mon, 5 Jun 2017 17:56:43 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Aug 2018 22:08:15 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Mar 2019 00:52:25 GMT",
"version": "v3"
}
] | 2019-03-18 | [
[
"Abuzaid",
"Firas",
""
],
[
"Sethi",
"Geet",
""
],
[
"Bailis",
"Peter",
""
],
[
"Zaharia",
"Matei",
""
]
] | Exact Maximum Inner Product Search (MIPS) is an important task that is widely pertinent to recommender systems and high-dimensional similarity search. The brute-force approach to solving exact MIPS is computationally expensive, thus spurring recent development of novel indexes and pruning techniques for this task. In t... |
1807.00673 | Tanja Kneiske | Tanja M. Kneiske and Martin Braun | Flexibility potentials of a combined use of heat storages and batteries
in PV-CHP hybrid systems | 11th International Renewable Energy Storage Conference, IRES 2017,
14-16 March 2017, D\"usseldorf, Germany | Energy Procedia, Volume 135, October 2017, Pages 482-495 | 10.1016/j.egypro.2017.09.498 | null | cs.SY cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Due to the 2012 change in the renewable energy act the feed-in tariffs and as
result the number of newly installed photovoltaic systems decreased
dramatically in Germany. Therefore, there was the need, particularly, in the
residential sector to develop new business ideas for photovoltaic systems. In
context of this d... | [
{
"created": "Thu, 28 Jun 2018 11:30:26 GMT",
"version": "v1"
}
] | 2018-07-03 | [
[
"Kneiske",
"Tanja M.",
""
],
[
"Braun",
"Martin",
""
]
] | Due to the 2012 change in the renewable energy act the feed-in tariffs and as result the number of newly installed photovoltaic systems decreased dramatically in Germany. Therefore, there was the need, particularly, in the residential sector to develop new business ideas for photovoltaic systems. In context of this dev... |
1803.03673 | Safeeullah Soomro | Safeeullah Soomro, Mohammad Riyaz Belgaum, Zainab Alansari and Mahdi
H. Miraz | Fault Localization Models in Debugging | 58-62 | 2017 International Conference on Infocom Technologies and Unmanned
Systems (ICTUS'2017) | 10.1109/ICTUS.2017.8285974 | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Debugging is considered as a rigorous but important feature of software
engineering process. Since more than a decade, the software engineering
research community is exploring different techniques for removal of faults from
programs but it is quite difficult to overcome all the faults of software
programs. Thus, it i... | [
{
"created": "Tue, 13 Feb 2018 05:06:48 GMT",
"version": "v1"
}
] | 2018-03-13 | [
[
"Soomro",
"Safeeullah",
""
],
[
"Belgaum",
"Mohammad Riyaz",
""
],
[
"Alansari",
"Zainab",
""
],
[
"Miraz",
"Mahdi H.",
""
]
] | Debugging is considered as a rigorous but important feature of software engineering process. Since more than a decade, the software engineering research community is exploring different techniques for removal of faults from programs but it is quite difficult to overcome all the faults of software programs. Thus, it is ... |
2103.06049 | Subash Timilsina | Abhish Khanal, Deepak Chand, Prakash Chaudhary, Subash Timilsina,
Sanjeeb Prasad Panday, Aman Shakya, Rom Kant Pandey | Search Disaster Victims using Sound Source Localization | 9 pages, 17 figures, 17th ISCRAM Conference Blacksburg, VA, USA | Iscram 2020 1022-1030 | null | null | cs.SD cs.RO eess.AS | http://creativecommons.org/licenses/by/4.0/ | Sound Source Localization (SSL) are used to estimate the position of sound
sources. Various methods have been used for detecting sound and its
localization. This paper presents a system for stationary sound source
localization by cubical microphone array consisting of eight microphones placed
on four vertical adjacen... | [
{
"created": "Wed, 10 Mar 2021 13:44:36 GMT",
"version": "v1"
}
] | 2021-03-11 | [
[
"Khanal",
"Abhish",
""
],
[
"Chand",
"Deepak",
""
],
[
"Chaudhary",
"Prakash",
""
],
[
"Timilsina",
"Subash",
""
],
[
"Panday",
"Sanjeeb Prasad",
""
],
[
"Shakya",
"Aman",
""
],
[
"Pandey",
"Rom Kant",
""
... | Sound Source Localization (SSL) are used to estimate the position of sound sources. Various methods have been used for detecting sound and its localization. This paper presents a system for stationary sound source localization by cubical microphone array consisting of eight microphones placed on four vertical adjacent ... |
2004.08796 | Zhiyu Zhu | Zhiyu Zhu, Zhen-Peng Bian, Junhui Hou, Yi Wang, Lap-Pui Chau | When Residual Learning Meets Dense Aggregation: Rethinking the
Aggregation of Deep Neural Networks | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Various architectures (such as GoogLeNets, ResNets, and DenseNets) have been
proposed. However, the existing networks usually suffer from either redundancy
of convolutional layers or insufficient utilization of parameters. To handle
these challenging issues, we propose Micro-Dense Nets, a novel architecture
with glob... | [
{
"created": "Sun, 19 Apr 2020 08:34:52 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Apr 2020 05:21:07 GMT",
"version": "v2"
}
] | 2020-04-27 | [
[
"Zhu",
"Zhiyu",
""
],
[
"Bian",
"Zhen-Peng",
""
],
[
"Hou",
"Junhui",
""
],
[
"Wang",
"Yi",
""
],
[
"Chau",
"Lap-Pui",
""
]
] | Various architectures (such as GoogLeNets, ResNets, and DenseNets) have been proposed. However, the existing networks usually suffer from either redundancy of convolutional layers or insufficient utilization of parameters. To handle these challenging issues, we propose Micro-Dense Nets, a novel architecture with global... |
0910.2874 | Uwe Aickelin | Feng Gu, Uwe Aickelin, Julie Greensmith | An Agent Based Classification Model | 4 pages, 2 figures, 9th European Agent Systems Summer School, Durham,
UK | null | null | null | cs.AI cs.MA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The major function of this model is to access the UCI Wisconsin Breast Can-
cer data-set[1] and classify the data items into two categories, which are
normal and anomalous. This kind of classifi cation can be referred as anomaly
detection, which discriminates anomalous behaviour from normal behaviour in
computer syst... | [
{
"created": "Thu, 15 Oct 2009 13:47:02 GMT",
"version": "v1"
}
] | 2010-07-05 | [
[
"Gu",
"Feng",
""
],
[
"Aickelin",
"Uwe",
""
],
[
"Greensmith",
"Julie",
""
]
] | The major function of this model is to access the UCI Wisconsin Breast Can- cer data-set[1] and classify the data items into two categories, which are normal and anomalous. This kind of classifi cation can be referred as anomaly detection, which discriminates anomalous behaviour from normal behaviour in computer system... |
2202.08381 | Vlad-Cristian Constantin | Vlad-Cristian Constantin, Paul Nikolaus, Jens Schmitt | Improving Performance Bounds for Weighted Round-Robin Schedulers under
Constrained Cross-Traffic | Published at IFIP Networking 2022 | null | 10.23919/IFIPNetworking55013.2022.9829772 | null | cs.PF cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weighted round robin (WRR) is an effective, yet particularly
easy-to-implement packet scheduler. A slight modification in the implementation
of WRR, interleaved weighted round robin, has been proposed as an enhancement
of the initial version and has been recently investigated. Network calculus is
a versatile framewor... | [
{
"created": "Thu, 17 Feb 2022 00:02:57 GMT",
"version": "v1"
},
{
"created": "Mon, 2 May 2022 19:48:57 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Dec 2022 19:15:08 GMT",
"version": "v3"
}
] | 2022-12-14 | [
[
"Constantin",
"Vlad-Cristian",
""
],
[
"Nikolaus",
"Paul",
""
],
[
"Schmitt",
"Jens",
""
]
] | Weighted round robin (WRR) is an effective, yet particularly easy-to-implement packet scheduler. A slight modification in the implementation of WRR, interleaved weighted round robin, has been proposed as an enhancement of the initial version and has been recently investigated. Network calculus is a versatile framework ... |
2003.07467 | Dongfang Xu | Dongfang Xu, Xianghao Yu, Yan Sun, Derrick Wing Kwan Ng, Robert
Schober | Resource Allocation for IRS-assisted Full-Duplex Cognitive Radio Systems | 30 pages, 8 figures, submitted for potential publication | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the resource allocation design for intelligent
reflecting surface (IRS)-assisted full-duplex (FD) cognitive radio systems. In
particular, a secondary network employs an FD base station (BS) for serving
multiple half-duplex downlink (DL) and uplink (UL) users simultaneously. An IRS
is dep... | [
{
"created": "Mon, 16 Mar 2020 23:22:25 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Xu",
"Dongfang",
""
],
[
"Yu",
"Xianghao",
""
],
[
"Sun",
"Yan",
""
],
[
"Ng",
"Derrick Wing Kwan",
""
],
[
"Schober",
"Robert",
""
]
] | In this paper, we investigate the resource allocation design for intelligent reflecting surface (IRS)-assisted full-duplex (FD) cognitive radio systems. In particular, a secondary network employs an FD base station (BS) for serving multiple half-duplex downlink (DL) and uplink (UL) users simultaneously. An IRS is deplo... |
2407.20446 | Zaid El Shair | Zaid A. El Shair and Samir A. Rawashdeh | MEVDT: Multi-Modal Event-Based Vehicle Detection and Tracking Dataset | null | null | null | null | cs.CV cs.DB | http://creativecommons.org/licenses/by/4.0/ | In this data article, we introduce the Multi-Modal Event-based Vehicle
Detection and Tracking (MEVDT) dataset. This dataset provides a synchronized
stream of event data and grayscale images of traffic scenes, captured using the
Dynamic and Active-Pixel Vision Sensor (DAVIS) 240c hybrid event-based camera.
MEVDT compr... | [
{
"created": "Mon, 29 Jul 2024 22:57:20 GMT",
"version": "v1"
}
] | 2024-07-31 | [
[
"Shair",
"Zaid A. El",
""
],
[
"Rawashdeh",
"Samir A.",
""
]
] | In this data article, we introduce the Multi-Modal Event-based Vehicle Detection and Tracking (MEVDT) dataset. This dataset provides a synchronized stream of event data and grayscale images of traffic scenes, captured using the Dynamic and Active-Pixel Vision Sensor (DAVIS) 240c hybrid event-based camera. MEVDT compris... |
1804.04720 | Djamal Belazzougui | Djamal Belazzougui and Paolo Boldi and Rasmus Pagh and Sebastiano
Vigna | Fast Prefix Search in Little Space, with Applications | Presented at the 18th Annual European Symposium on Algorithms (ESA),
Liverpool (UK), September 6-8, 2010 | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been shown in the indexing literature that there is an essential
difference between prefix/range searches on the one hand, and predecessor/rank
searches on the other hand, in that the former provably allows faster query
resolution. Traditionally, prefix search is solved by data structures that are
also diction... | [
{
"created": "Thu, 12 Apr 2018 20:35:06 GMT",
"version": "v1"
}
] | 2018-04-16 | [
[
"Belazzougui",
"Djamal",
""
],
[
"Boldi",
"Paolo",
""
],
[
"Pagh",
"Rasmus",
""
],
[
"Vigna",
"Sebastiano",
""
]
] | It has been shown in the indexing literature that there is an essential difference between prefix/range searches on the one hand, and predecessor/rank searches on the other hand, in that the former provably allows faster query resolution. Traditionally, prefix search is solved by data structures that are also dictionar... |
1401.2866 | Lutz Bornmann Dr. | Lutz Bornmann, Moritz Stefaner, Felix de Moya Anegon, Ruediger Mutz | What is the effect of country-specific characteristics on the research
performance of scientific institutions? Using multi-level statistical models
to rank and map universities and research-focused institutions worldwide | null | null | null | null | cs.DL physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Bornmann, Stefaner, de Moya Anegon, and Mutz (in press) have introduced a web
application (www.excellencemapping.net) which is linked to both academic
ranking lists published hitherto (e.g. the Academic Ranking of World
Universities) as well as spatial visualization approaches. The web application
visualizes institut... | [
{
"created": "Mon, 13 Jan 2014 15:12:54 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Mar 2014 13:05:10 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Apr 2014 19:36:16 GMT",
"version": "v3"
}
] | 2014-04-17 | [
[
"Bornmann",
"Lutz",
""
],
[
"Stefaner",
"Moritz",
""
],
[
"Anegon",
"Felix de Moya",
""
],
[
"Mutz",
"Ruediger",
""
]
] | Bornmann, Stefaner, de Moya Anegon, and Mutz (in press) have introduced a web application (www.excellencemapping.net) which is linked to both academic ranking lists published hitherto (e.g. the Academic Ranking of World Universities) as well as spatial visualization approaches. The web application visualizes institutio... |
2308.03516 | Dor Katzelnick | Dor Katzelnick, Aditya Pillai, Roy Schwartz, Mohit Singh | An Improved Approximation Algorithm for the Max-$3$-Section Problem | null | null | null | null | cs.DS | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We consider the Max-$3$-Section problem, where we are given an undirected
graph $ G=(V,E)$ equipped with non-negative edge weights $w :E\rightarrow
\mathbb{R}_+$ and the goal is to find a partition of $V$ into three equisized
parts while maximizing the total weight of edges crossing between different
parts. Max-$3$-S... | [
{
"created": "Mon, 7 Aug 2023 12:11:26 GMT",
"version": "v1"
}
] | 2023-08-08 | [
[
"Katzelnick",
"Dor",
""
],
[
"Pillai",
"Aditya",
""
],
[
"Schwartz",
"Roy",
""
],
[
"Singh",
"Mohit",
""
]
] | We consider the Max-$3$-Section problem, where we are given an undirected graph $ G=(V,E)$ equipped with non-negative edge weights $w :E\rightarrow \mathbb{R}_+$ and the goal is to find a partition of $V$ into three equisized parts while maximizing the total weight of edges crossing between different parts. Max-$3$-Sec... |
2103.04912 | Christopher Bendkowski | Christopher Bendkowski, Laurent Mennillo, Tao Xu, Mohamed Elsayed,
Filip Stojic, Harrison Edwards, Shuailong Zhang, Cindi Morshead, Vijay Pawar,
Aaron R. Wheeler, Danail Stoyanov, Michael Shaw | Autonomous object harvesting using synchronized optoelectronic
microrobots | 7 pages, 5 figures | null | null | null | cs.RO cs.CV | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Optoelectronic tweezer-driven microrobots (OETdMs) are a versatile
micromanipulation technology based on the use of light induced
dielectrophoresis to move small dielectric structures (microrobots) across a
photoconductive substrate. The microrobots in turn can be used to exert forces
on secondary objects and carry o... | [
{
"created": "Mon, 8 Mar 2021 17:24:15 GMT",
"version": "v1"
}
] | 2021-03-09 | [
[
"Bendkowski",
"Christopher",
""
],
[
"Mennillo",
"Laurent",
""
],
[
"Xu",
"Tao",
""
],
[
"Elsayed",
"Mohamed",
""
],
[
"Stojic",
"Filip",
""
],
[
"Edwards",
"Harrison",
""
],
[
"Zhang",
"Shuailong",
""
],... | Optoelectronic tweezer-driven microrobots (OETdMs) are a versatile micromanipulation technology based on the use of light induced dielectrophoresis to move small dielectric structures (microrobots) across a photoconductive substrate. The microrobots in turn can be used to exert forces on secondary objects and carry out... |
2402.03970 | Guri Zab\"ergja | Guri Zab\"ergja, Arlind Kadra, Josif Grabocka | Tabular Data: Is Attention All You Need? | null | null | null | null | cs.LG cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deep Learning has revolutionized the field of AI and led to remarkable
achievements in applications involving image and text data. Unfortunately,
there is inconclusive evidence on the merits of neural networks for structured
tabular data. In this paper, we introduce a large-scale empirical study
comparing neural netw... | [
{
"created": "Tue, 6 Feb 2024 12:59:02 GMT",
"version": "v1"
}
] | 2024-02-07 | [
[
"Zabërgja",
"Guri",
""
],
[
"Kadra",
"Arlind",
""
],
[
"Grabocka",
"Josif",
""
]
] | Deep Learning has revolutionized the field of AI and led to remarkable achievements in applications involving image and text data. Unfortunately, there is inconclusive evidence on the merits of neural networks for structured tabular data. In this paper, we introduce a large-scale empirical study comparing neural networ... |
2307.09728 | Ming Tong | Ming Tong, Xuefeng Yan, Yongzhen Wang | Uncertainty-Driven Multi-Scale Feature Fusion Network for Real-time
Image Deraining | null | null | null | null | cs.CV eess.IV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Visual-based measurement systems are frequently affected by rainy weather due
to the degradation caused by rain streaks in captured images, and existing
imaging devices struggle to address this issue in real-time. While most efforts
leverage deep networks for image deraining and have made progress, their large
parame... | [
{
"created": "Wed, 19 Jul 2023 02:29:57 GMT",
"version": "v1"
}
] | 2023-07-20 | [
[
"Tong",
"Ming",
""
],
[
"Yan",
"Xuefeng",
""
],
[
"Wang",
"Yongzhen",
""
]
] | Visual-based measurement systems are frequently affected by rainy weather due to the degradation caused by rain streaks in captured images, and existing imaging devices struggle to address this issue in real-time. While most efforts leverage deep networks for image deraining and have made progress, their large paramete... |
1801.00718 | Charles Truong | Charles Truong, Laurent Oudre, Nicolas Vayatis | Selective review of offline change point detection methods | null | Signal Processing, 167:107299, 2020 | 10.1016/j.sigpro.2019.107299 | null | cs.CE stat.CO stat.ME | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article presents a selective survey of algorithms for the offline
detection of multiple change points in multivariate time series. A general yet
structuring methodological strategy is adopted to organize this vast body of
work. More precisely, detection algorithms considered in this review are
characterized by t... | [
{
"created": "Tue, 2 Jan 2018 16:44:08 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2019 10:19:28 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Mar 2020 08:54:35 GMT",
"version": "v3"
}
] | 2020-07-14 | [
[
"Truong",
"Charles",
""
],
[
"Oudre",
"Laurent",
""
],
[
"Vayatis",
"Nicolas",
""
]
] | This article presents a selective survey of algorithms for the offline detection of multiple change points in multivariate time series. A general yet structuring methodological strategy is adopted to organize this vast body of work. More precisely, detection algorithms considered in this review are characterized by thr... |
1405.6483 | Yi Wen tan | Wentan Yi and Shaozhen Chen | Integral Cryptanalysis of the Block Cipher E2 | null | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Block cipher E2, designed and submitted by Nippon Telegraph and Telephone
Corporation, is a first-round Advanced Encryption Standard candidate. It
employs a Feistel structure as global structure and two-layer
substitution-permutation network structure in round function with initial
transformation IT function before t... | [
{
"created": "Mon, 26 May 2014 07:25:10 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 2014 00:03:22 GMT",
"version": "v2"
}
] | 2014-06-18 | [
[
"Yi",
"Wentan",
""
],
[
"Chen",
"Shaozhen",
""
]
] | Block cipher E2, designed and submitted by Nippon Telegraph and Telephone Corporation, is a first-round Advanced Encryption Standard candidate. It employs a Feistel structure as global structure and two-layer substitution-permutation network structure in round function with initial transformation IT function before the... |
1811.01338 | Ashish Ranjan | Ashish Ranjan, Md Shah Fahad, David Fernandez-Baca, Akshay Deepak and
Sudhakar Tripathi | Deep Robust Framework for Protein Function Prediction using
Variable-Length Protein Sequences | null | IEEE/ACM Transactions on Computational Biology and Bioinformatics,
2019 | 10.1109/TCBB.2019.2911609 | null | cs.LG q-bio.BM stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Amino acid sequence portrays most intrinsic form of a protein and expresses
primary structure of protein. The order of amino acids in a sequence enables a
protein to acquire a particular stable conformation that is responsible for the
functions of the protein. This relationship between a sequence and its function
mot... | [
{
"created": "Sun, 4 Nov 2018 08:49:38 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jun 2019 08:37:28 GMT",
"version": "v2"
}
] | 2022-08-29 | [
[
"Ranjan",
"Ashish",
""
],
[
"Fahad",
"Md Shah",
""
],
[
"Fernandez-Baca",
"David",
""
],
[
"Deepak",
"Akshay",
""
],
[
"Tripathi",
"Sudhakar",
""
]
] | Amino acid sequence portrays most intrinsic form of a protein and expresses primary structure of protein. The order of amino acids in a sequence enables a protein to acquire a particular stable conformation that is responsible for the functions of the protein. This relationship between a sequence and its function motiv... |
0803.0378 | Kees Middelburg | J. A. Bergstra, C. A. Middelburg | Thread algebra for poly-threading | 24 pages, sections 9, 10, and 11 are added | Formal Aspects of Computing, 23(4):567--583, 2011 | 10.1007/s00165-011-0178-3 | PRG0810 | cs.LO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Threads as considered in basic thread algebra are primarily looked upon as
behaviours exhibited by sequential programs on execution. It is a fact of life
that sequential programs are often fragmented. Consequently, fragmented program
behaviours are frequently found. In this paper, we consider this phenomenon. We
exte... | [
{
"created": "Tue, 4 Mar 2008 07:18:46 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jul 2008 12:31:50 GMT",
"version": "v2"
}
] | 2011-06-17 | [
[
"Bergstra",
"J. A.",
""
],
[
"Middelburg",
"C. A.",
""
]
] | Threads as considered in basic thread algebra are primarily looked upon as behaviours exhibited by sequential programs on execution. It is a fact of life that sequential programs are often fragmented. Consequently, fragmented program behaviours are frequently found. In this paper, we consider this phenomenon. We extend... |
1903.05789 | Bin Dai | Bin Dai and David Wipf | Diagnosing and Enhancing VAE Models | null | null | null | null | cs.LG cs.CV stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Although variational autoencoders (VAEs) represent a widely influential deep
generative model, many aspects of the underlying energy function remain poorly
understood. In particular, it is commonly believed that Gaussian
encoder/decoder assumptions reduce the effectiveness of VAEs in generating
realistic samples. In ... | [
{
"created": "Thu, 14 Mar 2019 02:11:17 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Oct 2019 10:53:11 GMT",
"version": "v2"
}
] | 2019-10-31 | [
[
"Dai",
"Bin",
""
],
[
"Wipf",
"David",
""
]
] | Although variational autoencoders (VAEs) represent a widely influential deep generative model, many aspects of the underlying energy function remain poorly understood. In particular, it is commonly believed that Gaussian encoder/decoder assumptions reduce the effectiveness of VAEs in generating realistic samples. In th... |
2209.15006 | Pichao Wang | Benjia Zhou and Pichao Wang and Jun Wan and Yanyan Liang and Fan Wang | Effective Vision Transformer Training: A Data-Centric Perspective | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Vision Transformers (ViTs) have shown promising performance compared with
Convolutional Neural Networks (CNNs), but the training of ViTs is much harder
than CNNs. In this paper, we define several metrics, including Dynamic Data
Proportion (DDP) and Knowledge Assimilation Rate (KAR), to investigate the
training proces... | [
{
"created": "Thu, 29 Sep 2022 17:59:46 GMT",
"version": "v1"
}
] | 2022-09-30 | [
[
"Zhou",
"Benjia",
""
],
[
"Wang",
"Pichao",
""
],
[
"Wan",
"Jun",
""
],
[
"Liang",
"Yanyan",
""
],
[
"Wang",
"Fan",
""
]
] | Vision Transformers (ViTs) have shown promising performance compared with Convolutional Neural Networks (CNNs), but the training of ViTs is much harder than CNNs. In this paper, we define several metrics, including Dynamic Data Proportion (DDP) and Knowledge Assimilation Rate (KAR), to investigate the training process,... |
2105.12082 | Alireza Ramezani | Eric Sihite, Pravin Dangol, and Alireza Ramezani | Unilateral Ground Contact Force Regulations in Thruster-Assisted Legged
Locomotion | 7 pages, 10 figures, accepted in IEEE/ASME International Conference
on Advanced Intelligent Mechatronics (AIM) 2021 | null | null | null | cs.RO | http://creativecommons.org/licenses/by/4.0/ | In this paper, we study the regulation of the Ground Contact Forces (GRF) in
thruster-assisted legged locomotion. We will employ Reference Governors (RGs)
for enforcing GRF constraints in Harpy model which is a bipedal robot that is
being developed at Northeastern University. Optimization-based methods and
whole body... | [
{
"created": "Tue, 25 May 2021 17:04:32 GMT",
"version": "v1"
}
] | 2021-05-26 | [
[
"Sihite",
"Eric",
""
],
[
"Dangol",
"Pravin",
""
],
[
"Ramezani",
"Alireza",
""
]
] | In this paper, we study the regulation of the Ground Contact Forces (GRF) in thruster-assisted legged locomotion. We will employ Reference Governors (RGs) for enforcing GRF constraints in Harpy model which is a bipedal robot that is being developed at Northeastern University. Optimization-based methods and whole body c... |
2206.14625 | Michael Unser | Michael Unser | From Kernel Methods to Neural Networks: A Unifying Variational
Formulation | null | null | null | null | cs.LG math.FA math.OC | http://creativecommons.org/licenses/by/4.0/ | The minimization of a data-fidelity term and an additive regularization
functional gives rise to a powerful framework for supervised learning. In this
paper, we present a unifying regularization functional that depends on an
operator and on a generic Radon-domain norm. We establish the existence of a
minimizer and gi... | [
{
"created": "Wed, 29 Jun 2022 13:13:53 GMT",
"version": "v1"
}
] | 2022-06-30 | [
[
"Unser",
"Michael",
""
]
] | The minimization of a data-fidelity term and an additive regularization functional gives rise to a powerful framework for supervised learning. In this paper, we present a unifying regularization functional that depends on an operator and on a generic Radon-domain norm. We establish the existence of a minimizer and give... |
2406.17286 | Lipeng Liu | Liu Lipeng, Letian Xu, Jiabei Liu, Haopeng Zhao, Tongzhou Jiang,
Tianyao Zheng | Prioritized experience replay-based DDQN for Unmanned Vehicle Path
Planning | 4 pages, 6 figures, 2024 5th International Conference on Information
Science, Parallel and Distributed Systems | null | null | null | cs.RO cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Path planning module is a key module for autonomous vehicle navigation, which
directly affects its operating efficiency and safety. In complex environments
with many obstacles, traditional planning algorithms often cannot meet the
needs of intelligence, which may lead to problems such as dead zones in
unmanned vehicl... | [
{
"created": "Tue, 25 Jun 2024 05:29:10 GMT",
"version": "v1"
}
] | 2024-06-26 | [
[
"Lipeng",
"Liu",
""
],
[
"Xu",
"Letian",
""
],
[
"Liu",
"Jiabei",
""
],
[
"Zhao",
"Haopeng",
""
],
[
"Jiang",
"Tongzhou",
""
],
[
"Zheng",
"Tianyao",
""
]
] | Path planning module is a key module for autonomous vehicle navigation, which directly affects its operating efficiency and safety. In complex environments with many obstacles, traditional planning algorithms often cannot meet the needs of intelligence, which may lead to problems such as dead zones in unmanned vehicles... |
2307.11352 | Byeongchan Kim | Byeongchan Kim, Min-hwan Oh | Model-based Offline Reinforcement Learning with Count-based Conservatism | Accepted in ICML 2023 | null | null | null | cs.LG stat.ML | http://creativecommons.org/licenses/by-nc-nd/4.0/ | In this paper, we propose a model-based offline reinforcement learning method
that integrates count-based conservatism, named $\texttt{Count-MORL}$. Our
method utilizes the count estimates of state-action pairs to quantify model
estimation error, marking the first algorithm of demonstrating the efficacy of
count-base... | [
{
"created": "Fri, 21 Jul 2023 04:59:23 GMT",
"version": "v1"
}
] | 2023-07-24 | [
[
"Kim",
"Byeongchan",
""
],
[
"Oh",
"Min-hwan",
""
]
] | In this paper, we propose a model-based offline reinforcement learning method that integrates count-based conservatism, named $\texttt{Count-MORL}$. Our method utilizes the count estimates of state-action pairs to quantify model estimation error, marking the first algorithm of demonstrating the efficacy of count-based ... |
1201.4442 | Alain Gerard | Claudiu-Florinel Bisu (MPS), Alain G\'erard (I2M), Miron Zapciu (MPS),
Olivier Cahuc (I2M) | The milling process monitoring using 3D envelope method | null | Journal of Advanced Materials Research 423 (2012) 77-88 | null | null | cs.OH | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper proposes a method to vibration analysis in order to on-line
monitoring of milling process quality. Adapting envelope analysis to
characterize the milling tool materials is an important contribution to the
qualitative and quantitative characterization of milling capacity and a step by
modeling the three-dim... | [
{
"created": "Sat, 21 Jan 2012 08:02:33 GMT",
"version": "v1"
}
] | 2012-01-24 | [
[
"Bisu",
"Claudiu-Florinel",
"",
"MPS"
],
[
"Gérard",
"Alain",
"",
"I2M"
],
[
"Zapciu",
"Miron",
"",
"MPS"
],
[
"Cahuc",
"Olivier",
"",
"I2M"
]
] | This paper proposes a method to vibration analysis in order to on-line monitoring of milling process quality. Adapting envelope analysis to characterize the milling tool materials is an important contribution to the qualitative and quantitative characterization of milling capacity and a step by modeling the three-dimen... |
2309.16118 | Yixuan Wang | Yixuan Wang, Zhuoran Li, Mingtong Zhang, Katherine Driggs-Campbell,
Jiajun Wu, Li Fei-Fei, Yunzhu Li | D$^3$Fields: Dynamic 3D Descriptor Fields for Zero-Shot Generalizable
Robotic Manipulation | Project Page: https://robopil.github.io/d3fields/ | null | null | null | cs.RO cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scene representation has been a crucial design choice in robotic manipulation
systems. An ideal representation should be 3D, dynamic, and semantic to meet
the demands of diverse manipulation tasks. However, previous works often lack
all three properties simultaneously. In this work, we introduce D$^3$Fields -
dynamic... | [
{
"created": "Thu, 28 Sep 2023 02:50:16 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Oct 2023 21:17:51 GMT",
"version": "v2"
}
] | 2023-10-10 | [
[
"Wang",
"Yixuan",
""
],
[
"Li",
"Zhuoran",
""
],
[
"Zhang",
"Mingtong",
""
],
[
"Driggs-Campbell",
"Katherine",
""
],
[
"Wu",
"Jiajun",
""
],
[
"Fei-Fei",
"Li",
""
],
[
"Li",
"Yunzhu",
""
]
] | Scene representation has been a crucial design choice in robotic manipulation systems. An ideal representation should be 3D, dynamic, and semantic to meet the demands of diverse manipulation tasks. However, previous works often lack all three properties simultaneously. In this work, we introduce D$^3$Fields - dynamic 3... |
1911.01621 | Lu Ji | Lu Ji, Zhongyu Wei, Jing Li, Qi Zhang, Xuanjing Huang | Discrete Argument Representation Learning for Interactive Argument Pair
Identification | 10 pages, 5 figures, 3 tables submitted for consideration of
publication to the IEEE Transactions on Audio, Speech, and Language
Processing, 2019 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we focus on extracting interactive argument pairs from two
posts with opposite stances to a certain topic. Considering opinions are
exchanged from different perspectives of the discussing topic, we study the
discrete representations for arguments to capture varying aspects in
argumentation languages (e... | [
{
"created": "Tue, 5 Nov 2019 05:08:08 GMT",
"version": "v1"
}
] | 2019-11-06 | [
[
"Ji",
"Lu",
""
],
[
"Wei",
"Zhongyu",
""
],
[
"Li",
"Jing",
""
],
[
"Zhang",
"Qi",
""
],
[
"Huang",
"Xuanjing",
""
]
] | In this paper, we focus on extracting interactive argument pairs from two posts with opposite stances to a certain topic. Considering opinions are exchanged from different perspectives of the discussing topic, we study the discrete representations for arguments to capture varying aspects in argumentation languages (e.g... |
2403.15454 | Mahdi Rezapour | Mahdi Rezapour | Emotion Detection with Transformers: A Comparative Study | null | null | null | null | cs.CL stat.AP | http://creativecommons.org/publicdomain/zero/1.0/ | In this study, we explore the application of transformer-based models for
emotion classification on text data. We train and evaluate several pre-trained
transformer models, on the Emotion dataset using different variants of
transformers. The paper also analyzes some factors that in-fluence the
performance of the mode... | [
{
"created": "Mon, 18 Mar 2024 23:22:50 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2024 21:26:39 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Jul 2024 23:10:45 GMT",
"version": "v3"
},
{
"created": "Sat, 27 Jul 2024 17:41:20 GMT",
"version": "v4"
}
] | 2024-07-30 | [
[
"Rezapour",
"Mahdi",
""
]
] | In this study, we explore the application of transformer-based models for emotion classification on text data. We train and evaluate several pre-trained transformer models, on the Emotion dataset using different variants of transformers. The paper also analyzes some factors that in-fluence the performance of the model,... |
1702.01393 | Ji\v{r}\'i N\'advorn\'ik | Jiri Nadvornik, Petr Skoda, Dave Morris, Pavel Tvrdik | Time Series Cube Data Model | 30 pages, 17 figures | null | null | null | cs.DB astro-ph.IM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The purpose of this document is to create a data model and its serialization
for expressing generic time series data. Already existing IVOA data models are
reused as much as possible. The model is also made as generic as possible to be
open to new extensions but at the same time closed for modifications. This
enables... | [
{
"created": "Sun, 5 Feb 2017 12:20:52 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jan 2018 15:00:42 GMT",
"version": "v2"
}
] | 2018-01-12 | [
[
"Nadvornik",
"Jiri",
""
],
[
"Skoda",
"Petr",
""
],
[
"Morris",
"Dave",
""
],
[
"Tvrdik",
"Pavel",
""
]
] | The purpose of this document is to create a data model and its serialization for expressing generic time series data. Already existing IVOA data models are reused as much as possible. The model is also made as generic as possible to be open to new extensions but at the same time closed for modifications. This enables m... |
2402.18905 | Shuqi Ke | Shuqi Ke, Charlie Hou, Giulia Fanti, Sewoong Oh | On the Convergence of Differentially-Private Fine-tuning: To Linearly
Probe or to Fully Fine-tune? | null | null | null | null | cs.LG cs.AI cs.CR math.OC | http://creativecommons.org/licenses/by/4.0/ | Differentially private (DP) machine learning pipelines typically involve a
two-phase process: non-private pre-training on a public dataset, followed by
fine-tuning on private data using DP optimization techniques. In the DP
setting, it has been observed that full fine-tuning may not always yield the
best test accurac... | [
{
"created": "Thu, 29 Feb 2024 07:01:48 GMT",
"version": "v1"
}
] | 2024-03-01 | [
[
"Ke",
"Shuqi",
""
],
[
"Hou",
"Charlie",
""
],
[
"Fanti",
"Giulia",
""
],
[
"Oh",
"Sewoong",
""
]
] | Differentially private (DP) machine learning pipelines typically involve a two-phase process: non-private pre-training on a public dataset, followed by fine-tuning on private data using DP optimization techniques. In the DP setting, it has been observed that full fine-tuning may not always yield the best test accuracy,... |
1712.10073 | Per Ola Kristensson | Emli-Mari Nel, Per Ola Kristensson, David J.C. MacKay | Modelling Noise-Resilient Single-Switch Scanning Systems | null | null | null | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Single-switch scanning systems allow nonspeaking individuals with motor
disabilities to communicate by triggering a single switch (e.g., raising an eye
brow). A problem with current single-switch scanning systems is that while they
result in reasonable performance in noiseless conditions, for instance via
simulation ... | [
{
"created": "Thu, 28 Dec 2017 22:35:49 GMT",
"version": "v1"
}
] | 2018-01-01 | [
[
"Nel",
"Emli-Mari",
""
],
[
"Kristensson",
"Per Ola",
""
],
[
"MacKay",
"David J. C.",
""
]
] | Single-switch scanning systems allow nonspeaking individuals with motor disabilities to communicate by triggering a single switch (e.g., raising an eye brow). A problem with current single-switch scanning systems is that while they result in reasonable performance in noiseless conditions, for instance via simulation or... |
2108.01309 | Motasem Alsawadi | Motasem S. Alsawadi and Miguel Rio | Skeleton Split Strategies for Spatial Temporal Graph Convolution
Networks | 8 pages, 7 figures | null | null | null | cs.CV cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A skeleton representation of the human body has been proven to be effective
for this task. The skeletons are presented in graphs form-like. However, the
topology of a graph is not structured like Euclidean-based data. Therefore, a
new set of methods to perform the convolution operation upon the skeleton graph
is pres... | [
{
"created": "Tue, 3 Aug 2021 05:57:52 GMT",
"version": "v1"
}
] | 2021-08-04 | [
[
"Alsawadi",
"Motasem S.",
""
],
[
"Rio",
"Miguel",
""
]
] | A skeleton representation of the human body has been proven to be effective for this task. The skeletons are presented in graphs form-like. However, the topology of a graph is not structured like Euclidean-based data. Therefore, a new set of methods to perform the convolution operation upon the skeleton graph is presen... |
2303.12306 | Haiquan Qiu | Haiquan Qiu, Yongqi Zhang, Yong Li, Quanming Yao | Understanding Expressivity of GNN in Rule Learning | 24 pages, 6 figures | null | null | null | cs.LG cs.AI | http://creativecommons.org/licenses/by/4.0/ | Rule learning is critical to improving knowledge graph (KG) reasoning due to
their ability to provide logical and interpretable explanations. Recently,
Graph Neural Networks (GNNs) with tail entity scoring achieve the
state-of-the-art performance on KG reasoning. However, the theoretical
understandings for these GNNs... | [
{
"created": "Wed, 22 Mar 2023 04:49:00 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2024 02:32:52 GMT",
"version": "v2"
}
] | 2024-04-11 | [
[
"Qiu",
"Haiquan",
""
],
[
"Zhang",
"Yongqi",
""
],
[
"Li",
"Yong",
""
],
[
"Yao",
"Quanming",
""
]
] | Rule learning is critical to improving knowledge graph (KG) reasoning due to their ability to provide logical and interpretable explanations. Recently, Graph Neural Networks (GNNs) with tail entity scoring achieve the state-of-the-art performance on KG reasoning. However, the theoretical understandings for these GNNs a... |
1302.1563 | Scott B. Morris | Scott B. Morris, Doug Cork, Richard E. Neapolitan | The Cognitive Processing of Causal Knowledge | Appears in Proceedings of the Thirteenth Conference on Uncertainty in
Artificial Intelligence (UAI1997) | null | null | UAI-P-1997-PG-384-391 | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a brief description of the probabilistic causal graph model for
representing, reasoning with, and learning causal structure using Bayesian
networks. It is then argued that this model is closely related to how humans
reason with and learn causal structure. It is shown that studies in psychology
on discounting... | [
{
"created": "Wed, 6 Feb 2013 15:58:35 GMT",
"version": "v1"
}
] | 2013-02-08 | [
[
"Morris",
"Scott B.",
""
],
[
"Cork",
"Doug",
""
],
[
"Neapolitan",
"Richard E.",
""
]
] | There is a brief description of the probabilistic causal graph model for representing, reasoning with, and learning causal structure using Bayesian networks. It is then argued that this model is closely related to how humans reason with and learn causal structure. It is shown that studies in psychology on discounting (... |
1412.6133 | Yuan-Hsun Lo | Yuan-Hsun Lo, Wing Shing Wong and Hung-Lin Fu | Partially user-irrepressible sequence sets and conflict-avoiding codes | 13 pages, 4 figures, 3 tables. Published in Designs, Codes and
Cryptography | Des. Codes Cryptogr. (2016) 78:679-691 | 10.1007/s10623-014-0024-8 | null | cs.IT math.CO math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we give a partial shift version of user-irrepressible sequence
sets and conflict-avoiding codes. By means of disjoint difference sets, we
obtain an infinite number of such user-irrepressible sequence sets whose
lengths are shorter than known results in general. Subsequently, the newly
defined partially ... | [
{
"created": "Tue, 11 Nov 2014 04:30:01 GMT",
"version": "v1"
},
{
"created": "Sun, 15 May 2016 07:05:05 GMT",
"version": "v2"
}
] | 2016-05-17 | [
[
"Lo",
"Yuan-Hsun",
""
],
[
"Wong",
"Wing Shing",
""
],
[
"Fu",
"Hung-Lin",
""
]
] | In this paper we give a partial shift version of user-irrepressible sequence sets and conflict-avoiding codes. By means of disjoint difference sets, we obtain an infinite number of such user-irrepressible sequence sets whose lengths are shorter than known results in general. Subsequently, the newly defined partially co... |
2404.19622 | Shivam Mehta | Shivam Mehta, Anna Deichler, Jim O'Regan, Birger Mo\"ell, Jonas
Beskow, Gustav Eje Henter, Simon Alexanderson | Fake it to make it: Using synthetic data to remedy the data shortage in
joint multimodal speech-and-gesture synthesis | 13+1 pages, 2 figures, accepted at the Human Motion Generation
workshop (HuMoGen) at CVPR 2024 | null | null | null | cs.HC cs.CV cs.GR cs.SD eess.AS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Although humans engaged in face-to-face conversation simultaneously
communicate both verbally and non-verbally, methods for joint and unified
synthesis of speech audio and co-speech 3D gesture motion from text are a new
and emerging field. These technologies hold great promise for more human-like,
efficient, expressi... | [
{
"created": "Tue, 30 Apr 2024 15:22:19 GMT",
"version": "v1"
}
] | 2024-05-01 | [
[
"Mehta",
"Shivam",
""
],
[
"Deichler",
"Anna",
""
],
[
"O'Regan",
"Jim",
""
],
[
"Moëll",
"Birger",
""
],
[
"Beskow",
"Jonas",
""
],
[
"Henter",
"Gustav Eje",
""
],
[
"Alexanderson",
"Simon",
""
]
] | Although humans engaged in face-to-face conversation simultaneously communicate both verbally and non-verbally, methods for joint and unified synthesis of speech audio and co-speech 3D gesture motion from text are a new and emerging field. These technologies hold great promise for more human-like, efficient, expressive... |
1703.06255 | Henry Corrigan-Gibbs | Henry Corrigan-Gibbs and Dan Boneh | Prio: Private, Robust, and Scalable Computation of Aggregate Statistics | Extended version of NSDI 2017 paper by the same name | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents Prio, a privacy-preserving system for the collection of
aggregate statistics. Each Prio client holds a private data value (e.g., its
current location), and a small set of servers compute statistical functions
over the values of all clients (e.g., the most popular location). As long as at
least one... | [
{
"created": "Sat, 18 Mar 2017 04:52:28 GMT",
"version": "v1"
}
] | 2017-03-21 | [
[
"Corrigan-Gibbs",
"Henry",
""
],
[
"Boneh",
"Dan",
""
]
] | This paper presents Prio, a privacy-preserving system for the collection of aggregate statistics. Each Prio client holds a private data value (e.g., its current location), and a small set of servers compute statistical functions over the values of all clients (e.g., the most popular location). As long as at least one s... |
1201.1377 | Chinmoy Dutta | Chinmoy Dutta and Jaikumar Radhakrishnan | On Zarankiewicz Problem and Depth-Two Superconcentrators | null | null | null | null | cs.DM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show tight necessary and sufficient conditions on the sizes of small
bipartite graphs whose union is a larger bipartite graph that has no large
bipartite independent set. Our main result is a common generalization of two
classical results in graph theory: the theorem of K\H{o}v\'{a}ri, S\'{o}s and
Tur\'{a}n on the... | [
{
"created": "Fri, 6 Jan 2012 09:15:07 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Mar 2015 23:03:32 GMT",
"version": "v2"
}
] | 2015-03-03 | [
[
"Dutta",
"Chinmoy",
""
],
[
"Radhakrishnan",
"Jaikumar",
""
]
] | We show tight necessary and sufficient conditions on the sizes of small bipartite graphs whose union is a larger bipartite graph that has no large bipartite independent set. Our main result is a common generalization of two classical results in graph theory: the theorem of K\H{o}v\'{a}ri, S\'{o}s and Tur\'{a}n on the m... |
2202.05594 | Benedek Rozemberczki | Benedek Rozemberczki, Lauren Watson, P\'eter Bayer, Hao-Tsung Yang,
Oliv\'er Kiss, Sebastian Nilsson, Rik Sarkar | The Shapley Value in Machine Learning | https://github.com/AstraZeneca/awesome-shapley-value | null | null | null | cs.LG cs.AI cs.GT | http://creativecommons.org/licenses/by/4.0/ | Over the last few years, the Shapley value, a solution concept from
cooperative game theory, has found numerous applications in machine learning.
In this paper, we first discuss fundamental concepts of cooperative game theory
and axiomatic properties of the Shapley value. Then we give an overview of the
most importan... | [
{
"created": "Fri, 11 Feb 2022 13:25:11 GMT",
"version": "v1"
},
{
"created": "Thu, 26 May 2022 14:41:37 GMT",
"version": "v2"
}
] | 2022-05-27 | [
[
"Rozemberczki",
"Benedek",
""
],
[
"Watson",
"Lauren",
""
],
[
"Bayer",
"Péter",
""
],
[
"Yang",
"Hao-Tsung",
""
],
[
"Kiss",
"Olivér",
""
],
[
"Nilsson",
"Sebastian",
""
],
[
"Sarkar",
"Rik",
""
]
] | Over the last few years, the Shapley value, a solution concept from cooperative game theory, has found numerous applications in machine learning. In this paper, we first discuss fundamental concepts of cooperative game theory and axiomatic properties of the Shapley value. Then we give an overview of the most important ... |
1208.0811 | Guanhong Pei | Guanhong Pei and Anil Kumar S. Vullikanti | Efficient Algorithms for Maximum Link Scheduling in Distributed
Computing Models with SINR Constraints | null | null | null | null | cs.DC cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A fundamental problem in wireless networks is the maximum link scheduling
problem: given a set $L$ of links, compute the largest possible subset
$L'\subseteq L$ of links that can be scheduled simultaneously without
interference. This problem is particularly challenging in the physical
interference model based on SINR... | [
{
"created": "Fri, 3 Aug 2012 18:26:06 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Nov 2012 15:46:26 GMT",
"version": "v2"
}
] | 2012-11-19 | [
[
"Pei",
"Guanhong",
""
],
[
"Vullikanti",
"Anil Kumar S.",
""
]
] | A fundamental problem in wireless networks is the maximum link scheduling problem: given a set $L$ of links, compute the largest possible subset $L'\subseteq L$ of links that can be scheduled simultaneously without interference. This problem is particularly challenging in the physical interference model based on SINR c... |
2106.12920 | Mandeep Rathee | Mandeep Rathee, Zijian Zhang, Thorben Funke, Megha Khosla, and Avishek
Anand | Learnt Sparsification for Interpretable Graph Neural Networks | 17 pages, 5 figures, 2 tables | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | Graph neural networks (GNNs) have achieved great success on various tasks and
fields that require relational modeling. GNNs aggregate node features using the
graph structure as inductive biases resulting in flexible and powerful models.
However, GNNs remain hard to interpret as the interplay between node features
and... | [
{
"created": "Wed, 23 Jun 2021 16:04:25 GMT",
"version": "v1"
}
] | 2021-06-25 | [
[
"Rathee",
"Mandeep",
""
],
[
"Zhang",
"Zijian",
""
],
[
"Funke",
"Thorben",
""
],
[
"Khosla",
"Megha",
""
],
[
"Anand",
"Avishek",
""
]
] | Graph neural networks (GNNs) have achieved great success on various tasks and fields that require relational modeling. GNNs aggregate node features using the graph structure as inductive biases resulting in flexible and powerful models. However, GNNs remain hard to interpret as the interplay between node features and g... |
2405.15250 | Hiromu Yakura | Riku Arakawa, Hiromu Yakura | Coaching Copilot: Blended Form of an LLM-Powered Chatbot and a Human
Coach to Effectively Support Self-Reflection for Leadership Growth | Accepted by the International ACM Conversational User Interfaces
Conference (CUI '24) | null | 10.1145/3640794.3665549 | null | cs.HC cs.AI | http://creativecommons.org/licenses/by/4.0/ | Chatbots' role in fostering self-reflection is now widely recognized,
especially in inducing users' behavior change. While the benefits of 24/7
availability, scalability, and consistent responses have been demonstrated in
contexts such as healthcare and tutoring to help one form a new habit, their
utilization in coac... | [
{
"created": "Fri, 24 May 2024 06:20:56 GMT",
"version": "v1"
}
] | 2024-05-27 | [
[
"Arakawa",
"Riku",
""
],
[
"Yakura",
"Hiromu",
""
]
] | Chatbots' role in fostering self-reflection is now widely recognized, especially in inducing users' behavior change. While the benefits of 24/7 availability, scalability, and consistent responses have been demonstrated in contexts such as healthcare and tutoring to help one form a new habit, their utilization in coachi... |
1403.1866 | Daniel Fett | Daniel Fett, Ralf Kuesters, and Guido Schmitz | An Expressive Model for the Web Infrastructure: Definition and
Application to the BrowserID SSO System | An abridged version appears in S&P 2014 | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The web constitutes a complex infrastructure and as demonstrated by numerous
attacks, rigorous analysis of standards and web applications is indispensable.
Inspired by successful prior work, in particular the work by Akhawe et al. as
well as Bansal et al., in this work we propose a formal model for the web
infrastr... | [
{
"created": "Fri, 7 Mar 2014 20:53:25 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Apr 2014 18:10:04 GMT",
"version": "v2"
}
] | 2019-01-31 | [
[
"Fett",
"Daniel",
""
],
[
"Kuesters",
"Ralf",
""
],
[
"Schmitz",
"Guido",
""
]
] | The web constitutes a complex infrastructure and as demonstrated by numerous attacks, rigorous analysis of standards and web applications is indispensable. Inspired by successful prior work, in particular the work by Akhawe et al. as well as Bansal et al., in this work we propose a formal model for the web infrastructu... |
1604.06245 | Cl\'audio Vasconcelos | Cl\'audio Vasconcelos and Ant\'onio Ravara | A Revision of the Mool Language | 34 pages, 15 figures, 11 listings | null | null | null | cs.PL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present here in a thorough analysis of the Mool language, covering not
only its implementation but also the formalisation (syntax, operational
semantics, and type system). The objective is to detect glitches in both the
implementation and in the formal definitions, proposing as well new features
and added expressi... | [
{
"created": "Thu, 21 Apr 2016 10:24:17 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Jul 2016 13:02:42 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Jul 2016 09:44:49 GMT",
"version": "v3"
},
{
"created": "Thu, 22 Sep 2016 10:15:47 GMT",
"version": "v4"
}
] | 2016-09-23 | [
[
"Vasconcelos",
"Cláudio",
""
],
[
"Ravara",
"António",
""
]
] | We present here in a thorough analysis of the Mool language, covering not only its implementation but also the formalisation (syntax, operational semantics, and type system). The objective is to detect glitches in both the implementation and in the formal definitions, proposing as well new features and added expressive... |
2104.11153 | Felix Schoeller | Felix Schoeller, Mark Miller, Roy Salomon, Karl J. Friston | Trust as Extended Control: Active Inference and User Feedback During
Human-Robot Collaboration | null | null | null | null | cs.RO cs.AI cs.CY cs.HC | http://creativecommons.org/licenses/by/4.0/ | To interact seamlessly with robots, users must infer the causes of a robot's
behavior and be confident about that inference. Hence, trust is a necessary
condition for human-robot collaboration (HRC). Despite its crucial role, it is
largely unknown how trust emerges, develops, and supports human interactions
with nonh... | [
{
"created": "Thu, 22 Apr 2021 16:11:22 GMT",
"version": "v1"
}
] | 2021-04-23 | [
[
"Schoeller",
"Felix",
""
],
[
"Miller",
"Mark",
""
],
[
"Salomon",
"Roy",
""
],
[
"Friston",
"Karl J.",
""
]
] | To interact seamlessly with robots, users must infer the causes of a robot's behavior and be confident about that inference. Hence, trust is a necessary condition for human-robot collaboration (HRC). Despite its crucial role, it is largely unknown how trust emerges, develops, and supports human interactions with nonhum... |
1703.07698 | Morteza Ashraphijuo | Morteza Ashraphijuo, Xiaodong Wang | Characterization of Deterministic and Probabilistic Sampling Patterns
for Finite Completability of Low Tensor-Train Rank Tensor | arXiv admin note: text overlap with arXiv:1612.01597 | null | null | null | cs.LG cs.IT math.AG math.IT stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we analyze the fundamental conditions for low-rank tensor
completion given the separation or tensor-train (TT) rank, i.e., ranks of
unfoldings. We exploit the algebraic structure of the TT decomposition to
obtain the deterministic necessary and sufficient conditions on the locations
of the samples to e... | [
{
"created": "Wed, 22 Mar 2017 15:11:55 GMT",
"version": "v1"
}
] | 2017-03-23 | [
[
"Ashraphijuo",
"Morteza",
""
],
[
"Wang",
"Xiaodong",
""
]
] | In this paper, we analyze the fundamental conditions for low-rank tensor completion given the separation or tensor-train (TT) rank, i.e., ranks of unfoldings. We exploit the algebraic structure of the TT decomposition to obtain the deterministic necessary and sufficient conditions on the locations of the samples to ens... |
2205.13904 | Edson Egashira | Edson Nobuyuki Egashira, Diana Pamela Moya Osorio, Nhan Thanh Nguyen,
and Markku Juntti | Secrecy Capacity Maximization for a Hybrid Relay-RIS Scheme in mmWave
MIMO Networks | null | null | null | null | cs.IT cs.ET math.IT | http://creativecommons.org/licenses/by/4.0/ | The hybrid relay-reflecting intelligent surface (HR-RIS) has been recently
introduced as an efficient solution to overcome the double path loss and
limited beamforming diversity of the conventional fully passive reflecting
surface. This motivates us to investigate the application of the HR-RIS in
improving the secrec... | [
{
"created": "Fri, 27 May 2022 11:17:44 GMT",
"version": "v1"
}
] | 2022-05-30 | [
[
"Egashira",
"Edson Nobuyuki",
""
],
[
"Osorio",
"Diana Pamela Moya",
""
],
[
"Nguyen",
"Nhan Thanh",
""
],
[
"Juntti",
"Markku",
""
]
] | The hybrid relay-reflecting intelligent surface (HR-RIS) has been recently introduced as an efficient solution to overcome the double path loss and limited beamforming diversity of the conventional fully passive reflecting surface. This motivates us to investigate the application of the HR-RIS in improving the secrecy ... |
1607.04256 | Birendra Chalise | Chalise Birendra | Android Permission Model | 8 pages, 5 figure | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent evolution on the smart phone technology has made its application
market huge and less secure. Every single day large number of apps introduced
in the android market (mostly on google play store) without any particular
inspections which creates a lot of security issues and they remain unresolved.
There are ... | [
{
"created": "Thu, 14 Jul 2016 19:31:10 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2016 13:16:36 GMT",
"version": "v2"
}
] | 2016-07-18 | [
[
"Birendra",
"Chalise",
""
]
] | The recent evolution on the smart phone technology has made its application market huge and less secure. Every single day large number of apps introduced in the android market (mostly on google play store) without any particular inspections which creates a lot of security issues and they remain unresolved. There are a ... |
1805.03766 | Antoine Bosselut | Antoine Bosselut, Asli Celikyilmaz, Xiaodong He, Jianfeng Gao, Po-Sen
Huang, Yejin Choi | Discourse-Aware Neural Rewards for Coherent Text Generation | NAACL 2018 | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the use of discourse-aware rewards with
reinforcement learning to guide a model to generate long, coherent text. In
particular, we propose to learn neural rewards to model cross-sentence ordering
as a means to approximate desired discourse structure. Empirical results
demonstrate that a ... | [
{
"created": "Thu, 10 May 2018 00:51:06 GMT",
"version": "v1"
}
] | 2018-05-11 | [
[
"Bosselut",
"Antoine",
""
],
[
"Celikyilmaz",
"Asli",
""
],
[
"He",
"Xiaodong",
""
],
[
"Gao",
"Jianfeng",
""
],
[
"Huang",
"Po-Sen",
""
],
[
"Choi",
"Yejin",
""
]
] | In this paper, we investigate the use of discourse-aware rewards with reinforcement learning to guide a model to generate long, coherent text. In particular, we propose to learn neural rewards to model cross-sentence ordering as a means to approximate desired discourse structure. Empirical results demonstrate that a ge... |
1710.08337 | Mehdi Samiee | Mehdi Samiee, Mohsen Zayernouri, Mark M. Meerschaert | A Unified Spectral Method for FPDEs with Two-sided Derivatives;
Stability, and Error Analysis | null | null | 10.1016/j.jcp.2018.07.041 | null | cs.CE math.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the stability and error analysis of the unified Petrov-Galerkin
spectral method, developed in \cite{samiee2017Unified}, for linear fractional
partial differential equations with two-sided derivatives and constant
coefficients in any ($1+d$)-dimensional space-time hypercube, $d = 1, 2, 3,
\cdots$, subject t... | [
{
"created": "Sun, 15 Oct 2017 21:27:18 GMT",
"version": "v1"
}
] | 2019-09-24 | [
[
"Samiee",
"Mehdi",
""
],
[
"Zayernouri",
"Mohsen",
""
],
[
"Meerschaert",
"Mark M.",
""
]
] | We present the stability and error analysis of the unified Petrov-Galerkin spectral method, developed in \cite{samiee2017Unified}, for linear fractional partial differential equations with two-sided derivatives and constant coefficients in any ($1+d$)-dimensional space-time hypercube, $d = 1, 2, 3, \cdots$, subject to ... |
2007.08695 | Oussama Smimite | Oussama Smimite and Karim Afdel | Containers Placement and Migration on Cloud System | 10 pages , 16 figures | International Journal of Computer Applications 176(35):9-18, July
2020 | 10.5120/ijca2020920493 | null | cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Currently, many businesses are using cloud computing to obtain an entire IT
infrastructure remotely while delegating its management to a third party. The
provider of this architecture ensures the operation and maintenance of the
services while offering management capabilities via web consoles.These
providers offer so... | [
{
"created": "Thu, 16 Jul 2020 23:59:30 GMT",
"version": "v1"
}
] | 2020-07-20 | [
[
"Smimite",
"Oussama",
""
],
[
"Afdel",
"Karim",
""
]
] | Currently, many businesses are using cloud computing to obtain an entire IT infrastructure remotely while delegating its management to a third party. The provider of this architecture ensures the operation and maintenance of the services while offering management capabilities via web consoles.These providers offer solu... |
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