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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2405.06330 | Maciej \.Zelaszczyk | Maciej \.Zelaszczyk, Jacek Ma\'ndziuk | Interpretable Multi-task Learning with Shared Variable Embeddings | null | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | This paper proposes a general interpretable predictive system with shared
information. The system is able to perform predictions in a multi-task setting
where distinct tasks are not bound to have the same input/output structure.
Embeddings of input and output variables in a common space are obtained, where
the input ... | [
{
"created": "Fri, 10 May 2024 09:03:12 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Jun 2024 11:19:59 GMT",
"version": "v2"
}
] | 2024-07-02 | [
[
"Żelaszczyk",
"Maciej",
""
],
[
"Mańdziuk",
"Jacek",
""
]
] | This paper proposes a general interpretable predictive system with shared information. The system is able to perform predictions in a multi-task setting where distinct tasks are not bound to have the same input/output structure. Embeddings of input and output variables in a common space are obtained, where the input em... |
2309.06497 | Hao-Jun Shi | Hao-Jun Michael Shi, Tsung-Hsien Lee, Shintaro Iwasaki, Jose
Gallego-Posada, Zhijing Li, Kaushik Rangadurai, Dheevatsa Mudigere, and
Michael Rabbat | A Distributed Data-Parallel PyTorch Implementation of the Distributed
Shampoo Optimizer for Training Neural Networks At-Scale | 38 pages, 8 figures, 5 tables | null | null | null | cs.LG cs.DC cs.MS math.OC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Shampoo is an online and stochastic optimization algorithm belonging to the
AdaGrad family of methods for training neural networks. It constructs a
block-diagonal preconditioner where each block consists of a coarse Kronecker
product approximation to full-matrix AdaGrad for each parameter of the neural
network. In th... | [
{
"created": "Tue, 12 Sep 2023 18:11:10 GMT",
"version": "v1"
}
] | 2023-09-14 | [
[
"Shi",
"Hao-Jun Michael",
""
],
[
"Lee",
"Tsung-Hsien",
""
],
[
"Iwasaki",
"Shintaro",
""
],
[
"Gallego-Posada",
"Jose",
""
],
[
"Li",
"Zhijing",
""
],
[
"Rangadurai",
"Kaushik",
""
],
[
"Mudigere",
"Dheevatsa"... | Shampoo is an online and stochastic optimization algorithm belonging to the AdaGrad family of methods for training neural networks. It constructs a block-diagonal preconditioner where each block consists of a coarse Kronecker product approximation to full-matrix AdaGrad for each parameter of the neural network. In this... |
1503.01604 | Lars Jaffke | Lars Jaffke and Hans L. Bodlaender | MSOL-Definability Equals Recognizability for Halin Graphs and Bounded
Degree $k$-Outerplanar Graphs | 39 pages, 9 figures | null | null | null | cs.LO math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the most famous algorithmic meta-theorems states that every graph
property that can be defined by a sentence in counting monadic second order
logic (CMSOL) can be checked in linear time for graphs of bounded treewidth,
which is known as Courcelle's Theorem. These algorithms are constructed as
finite state tree... | [
{
"created": "Thu, 5 Mar 2015 11:07:23 GMT",
"version": "v1"
}
] | 2015-03-06 | [
[
"Jaffke",
"Lars",
""
],
[
"Bodlaender",
"Hans L.",
""
]
] | One of the most famous algorithmic meta-theorems states that every graph property that can be defined by a sentence in counting monadic second order logic (CMSOL) can be checked in linear time for graphs of bounded treewidth, which is known as Courcelle's Theorem. These algorithms are constructed as finite state tree a... |
cs/0207067 | Bart Verheij | Bart Verheij | On the existence and multiplicity of extensions in dialectical
argumentation | 10 pages; 9th International Workshop on Non-Monotonic Reasoning
(NMR'2002) | Verheij, Bart (2002). On the existence and the multiplicity of
extensions in dialectical argumentation. Proceedings of the 9th International
Workshop on Non-Monotonic Reasoning (NMR'2002) (eds. S. Benferhat and E.
Giunchiglia), pp. 416-425. Toulouse | null | null | cs.AI | null | In the present paper, the existence and multiplicity problems of extensions
are addressed. The focus is on extension of the stable type. The main result of
the paper is an elegant characterization of the existence and multiplicity of
extensions in terms of the notion of dialectical justification, a close cousin
of th... | [
{
"created": "Wed, 17 Jul 2002 12:09:45 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Verheij",
"Bart",
""
]
] | In the present paper, the existence and multiplicity problems of extensions are addressed. The focus is on extension of the stable type. The main result of the paper is an elegant characterization of the existence and multiplicity of extensions in terms of the notion of dialectical justification, a close cousin of the ... |
1612.07523 | Monisankha Pal | Monisankha Pal, Dipjyoti Paul, Md Sahidullah, Goutam Saha | Robustness of Voice Conversion Techniques Under Mismatched Conditions | 5 pages, 2 figures | null | null | null | cs.SD cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Most of the existing studies on voice conversion (VC) are conducted in
acoustically matched conditions between source and target signal. However, the
robustness of VC methods in presence of mismatch remains unknown. In this
paper, we report a comparative analysis of different VC techniques under
mismatched conditions... | [
{
"created": "Thu, 22 Dec 2016 10:14:59 GMT",
"version": "v1"
}
] | 2016-12-23 | [
[
"Pal",
"Monisankha",
""
],
[
"Paul",
"Dipjyoti",
""
],
[
"Sahidullah",
"Md",
""
],
[
"Saha",
"Goutam",
""
]
] | Most of the existing studies on voice conversion (VC) are conducted in acoustically matched conditions between source and target signal. However, the robustness of VC methods in presence of mismatch remains unknown. In this paper, we report a comparative analysis of different VC techniques under mismatched conditions. ... |
cs/0607071 | Peter J. Stuckey | H. Fang, Y. Kilani, J.H.M. Lee, and P.J. Stuckey | Islands for SAT | 7 pages | null | null | null | cs.AI | null | In this note we introduce the notion of islands for restricting local search.
We show how we can construct islands for CNF SAT problems, and how much search
space can be eliminated by restricting search to the island.
| [
{
"created": "Fri, 14 Jul 2006 12:44:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fang",
"H.",
""
],
[
"Kilani",
"Y.",
""
],
[
"Lee",
"J. H. M.",
""
],
[
"Stuckey",
"P. J.",
""
]
] | In this note we introduce the notion of islands for restricting local search. We show how we can construct islands for CNF SAT problems, and how much search space can be eliminated by restricting search to the island. |
1912.00508 | Chang Li | Chang Li, Haoyun Feng and Maarten de Rijke | Cascading Hybrid Bandits: Online Learning to Rank for Relevance and
Diversity | null | null | 10.1145/3383313.3412245 | null | cs.LG cs.IR stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Relevance ranking and result diversification are two core areas in modern
recommender systems. Relevance ranking aims at building a ranked list sorted in
decreasing order of item relevance, while result diversification focuses on
generating a ranked list of items that covers a broad range of topics. In this
paper, we... | [
{
"created": "Sun, 1 Dec 2019 22:03:18 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Dec 2019 16:57:55 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Aug 2020 06:46:20 GMT",
"version": "v3"
}
] | 2020-08-13 | [
[
"Li",
"Chang",
""
],
[
"Feng",
"Haoyun",
""
],
[
"de Rijke",
"Maarten",
""
]
] | Relevance ranking and result diversification are two core areas in modern recommender systems. Relevance ranking aims at building a ranked list sorted in decreasing order of item relevance, while result diversification focuses on generating a ranked list of items that covers a broad range of topics. In this paper, we s... |
2007.05111 | Narges Dastanpour | Mahsa Teymourzadeh, Roshanak Vahed, Soulmaz Alibeygi, and Narges
Dastanpour | Security in Wireless Sensor Networks: Issues and Challenges | null | null | null | null | cs.CR cs.DC | http://creativecommons.org/licenses/by/4.0/ | A wireless sensor network (WSN) has important applications such as remote
environmental monitoring and target tracking. In addition, Wireless Sensor
networks is an emerging technology and have great potential to be employed in
critical situations like battlefields and commercial applications such as
building, traffic... | [
{
"created": "Thu, 9 Jul 2020 23:58:59 GMT",
"version": "v1"
}
] | 2020-07-13 | [
[
"Teymourzadeh",
"Mahsa",
""
],
[
"Vahed",
"Roshanak",
""
],
[
"Alibeygi",
"Soulmaz",
""
],
[
"Dastanpour",
"Narges",
""
]
] | A wireless sensor network (WSN) has important applications such as remote environmental monitoring and target tracking. In addition, Wireless Sensor networks is an emerging technology and have great potential to be employed in critical situations like battlefields and commercial applications such as building, traffic s... |
2304.06184 | Anjana Arunkumar | Anjana Arunkumar, Shubham Sharma, Rakhi Agrawal, Sriram
Chandrasekaran, Chris Bryan | LINGO : Visually Debiasing Natural Language Instructions to Support Task
Diversity | 13 pages, 6 figures, Eurovis 2023 | null | null | null | cs.HC cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cross-task generalization is a significant outcome that defines mastery in
natural language understanding. Humans show a remarkable aptitude for this, and
can solve many different types of tasks, given definitions in the form of
textual instructions and a small set of examples. Recent work with pre-trained
language m... | [
{
"created": "Wed, 12 Apr 2023 22:55:52 GMT",
"version": "v1"
}
] | 2023-04-14 | [
[
"Arunkumar",
"Anjana",
""
],
[
"Sharma",
"Shubham",
""
],
[
"Agrawal",
"Rakhi",
""
],
[
"Chandrasekaran",
"Sriram",
""
],
[
"Bryan",
"Chris",
""
]
] | Cross-task generalization is a significant outcome that defines mastery in natural language understanding. Humans show a remarkable aptitude for this, and can solve many different types of tasks, given definitions in the form of textual instructions and a small set of examples. Recent work with pre-trained language mod... |
2403.10045 | Haoyang Liu | Eric Xue, Yijiang Li, Haoyang Liu, Yifan Shen, Haohan Wang | Towards Adversarially Robust Dataset Distillation by Curvature
Regularization | 17 pages, 3 figures | null | null | null | cs.LG cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dataset distillation (DD) allows datasets to be distilled to fractions of
their original size while preserving the rich distributional information so
that models trained on the distilled datasets can achieve a comparable accuracy
while saving significant computational loads. Recent research in this area has
been focu... | [
{
"created": "Fri, 15 Mar 2024 06:31:03 GMT",
"version": "v1"
}
] | 2024-03-18 | [
[
"Xue",
"Eric",
""
],
[
"Li",
"Yijiang",
""
],
[
"Liu",
"Haoyang",
""
],
[
"Shen",
"Yifan",
""
],
[
"Wang",
"Haohan",
""
]
] | Dataset distillation (DD) allows datasets to be distilled to fractions of their original size while preserving the rich distributional information so that models trained on the distilled datasets can achieve a comparable accuracy while saving significant computational loads. Recent research in this area has been focusi... |
2305.09673 | Khloud Al Jallad | Mohamed Mjd Alhafi and Mohammad Hammade and Khloud Al Jallad | Vulnerability Detection Using Two-Stage Deep Learning Models | null | 2023, Journal of Current Trends in Computer Science
Research(JCTCSR) | 10.33140/JCTCSR | null | cs.CR cs.AI cs.LG | http://creativecommons.org/licenses/by/4.0/ | Application security is an essential part of developing modern software, as
lots of attacks depend on vulnerabilities in software. The number of attacks is
increasing globally due to technological advancements. Companies must include
security in every stage of developing, testing, and deploying their software in
orde... | [
{
"created": "Mon, 8 May 2023 22:12:34 GMT",
"version": "v1"
}
] | 2023-05-18 | [
[
"Alhafi",
"Mohamed Mjd",
""
],
[
"Hammade",
"Mohammad",
""
],
[
"Jallad",
"Khloud Al",
""
]
] | Application security is an essential part of developing modern software, as lots of attacks depend on vulnerabilities in software. The number of attacks is increasing globally due to technological advancements. Companies must include security in every stage of developing, testing, and deploying their software in order ... |
2009.13153 | Qi Gu | Zhihua Xia, Qi Gu, Wenhao Zhou, Lizhi Xiong, Jian Weng, Neal N. Xiong | STR: Secure Computation on Additive Shares Using the
Share-Transform-Reveal Strategy | This paper has been accepted by IEEE Transactions on computers | null | 10.1109/TC.2021.3073171 | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rapid development of cloud computing has probably benefited each of us.
However, the privacy risks brought by untrustworthy cloud servers arise the
attention of more and more people and legislatures. In the last two decades,
plenty of works seek to outsource various specific tasks while ensuring the
security of p... | [
{
"created": "Mon, 28 Sep 2020 09:08:02 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Nov 2020 07:05:38 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Feb 2021 00:49:29 GMT",
"version": "v3"
},
{
"created": "Sun, 25 Apr 2021 01:56:06 GMT",
"version": "v4"
}
] | 2021-04-27 | [
[
"Xia",
"Zhihua",
""
],
[
"Gu",
"Qi",
""
],
[
"Zhou",
"Wenhao",
""
],
[
"Xiong",
"Lizhi",
""
],
[
"Weng",
"Jian",
""
],
[
"Xiong",
"Neal N.",
""
]
] | The rapid development of cloud computing has probably benefited each of us. However, the privacy risks brought by untrustworthy cloud servers arise the attention of more and more people and legislatures. In the last two decades, plenty of works seek to outsource various specific tasks while ensuring the security of pri... |
1607.08176 | Szymon Grabowski | Tomasz Kowalski, Szymon Grabowski, Kimmo Fredriksson, Marcin
Raniszewski | Suffix arrays with a twist | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The suffix array is a classic full-text index, combining effectiveness with
simplicity. We discuss three approaches aiming to improve its efficiency even
more: changes to the navigation, data layout and adding extra data. In short,
we show that $(i)$ how we search for the right interval boundary impacts
significantly... | [
{
"created": "Wed, 27 Jul 2016 16:50:05 GMT",
"version": "v1"
}
] | 2016-07-28 | [
[
"Kowalski",
"Tomasz",
""
],
[
"Grabowski",
"Szymon",
""
],
[
"Fredriksson",
"Kimmo",
""
],
[
"Raniszewski",
"Marcin",
""
]
] | The suffix array is a classic full-text index, combining effectiveness with simplicity. We discuss three approaches aiming to improve its efficiency even more: changes to the navigation, data layout and adding extra data. In short, we show that $(i)$ how we search for the right interval boundary impacts significantly t... |
2307.15057 | Erik Rye | Erik Rye, Dave Levin | IPv6 Hitlists at Scale: Be Careful What You Wish For | Accepted to ACM SIGCOMM 2023 | null | null | null | cs.NI | http://creativecommons.org/licenses/by/4.0/ | Today's network measurements rely heavily on Internet-wide scanning,
employing tools like ZMap that are capable of quickly iterating over the entire
IPv4 address space. Unfortunately, IPv6's vast address space poses an
existential threat for Internet-wide scans and traditional network measurement
techniques. To addre... | [
{
"created": "Thu, 27 Jul 2023 17:58:56 GMT",
"version": "v1"
}
] | 2023-07-28 | [
[
"Rye",
"Erik",
""
],
[
"Levin",
"Dave",
""
]
] | Today's network measurements rely heavily on Internet-wide scanning, employing tools like ZMap that are capable of quickly iterating over the entire IPv4 address space. Unfortunately, IPv6's vast address space poses an existential threat for Internet-wide scans and traditional network measurement techniques. To address... |
2101.12038 | Kostas Karpouzis | Dimitris Kritikos and Kostas Karpouzis | From pixels to notes: a computational implementation of synaesthesia for
cultural artefacts | AVI2CH 2020: Workshop on Advanced Visual Interfaces and Interactions
in Cultural Heritage, Ischia, Italy - Sept 28-October 2, 2020 | null | 10.1145/3399715.3400869 | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Synaesthesia is a condition that enables people to sense information in the
form of several senses at once. This work describes a Python implementation of
a simulation of synaesthesia between listening to music and viewing a painting.
Based on Scriabin's definition, we developed a deterministic process to produce
a m... | [
{
"created": "Wed, 27 Jan 2021 10:42:20 GMT",
"version": "v1"
}
] | 2021-01-29 | [
[
"Kritikos",
"Dimitris",
""
],
[
"Karpouzis",
"Kostas",
""
]
] | Synaesthesia is a condition that enables people to sense information in the form of several senses at once. This work describes a Python implementation of a simulation of synaesthesia between listening to music and viewing a painting. Based on Scriabin's definition, we developed a deterministic process to produce a mel... |
1109.0782 | Jeremy Gibbons Jeremy Gibbons | Jeremy Gibbons (University of Oxford) | Maximum Segment Sum, Monadically (distilled tutorial, with solutions) | Revision of the article in Proceedings DSL 2011, EPTCS 66,
arXiv:1109.0323, to provide solutions to the exercises | EPTCS 66, 2011, pp. 181-194 | 10.4204/EPTCS.66.9 | null | cs.DS cs.DM cs.PL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The maximum segment sum problem is to compute, given a list of integers, the
largest of the sums of the contiguous segments of that list. This problem
specification maps directly onto a cubic-time algorithm; however, there is a
very elegant linear-time solution too. The problem is a classic exercise in the
mathematic... | [
{
"created": "Mon, 5 Sep 2011 01:57:00 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2011 15:37:23 GMT",
"version": "v2"
}
] | 2011-11-21 | [
[
"Gibbons",
"Jeremy",
"",
"University of Oxford"
]
] | The maximum segment sum problem is to compute, given a list of integers, the largest of the sums of the contiguous segments of that list. This problem specification maps directly onto a cubic-time algorithm; however, there is a very elegant linear-time solution too. The problem is a classic exercise in the mathematics ... |
cs/0410075 | Serban E. Vlad | Serban E. Vlad | Some first thoughts on the stability of the asynchronous systems | 12 pages, conference | The 12-th Conference on Applied and Industrial Mathematics CAIM
2004, University of Pitesti, October 15-17, 2004 | null | null | cs.GL | null | The (non-initialized, non-deterministic) asynchronous systems (in the
input-output sense) are multi-valued functions from m-dimensional signals to
sets of n-dimensional signals, the concept being inspired by the modeling of
the asynchronous circuits. Our purpose is to state the problem of the their
stability.
| [
{
"created": "Fri, 29 Oct 2004 12:08:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vlad",
"Serban E.",
""
]
] | The (non-initialized, non-deterministic) asynchronous systems (in the input-output sense) are multi-valued functions from m-dimensional signals to sets of n-dimensional signals, the concept being inspired by the modeling of the asynchronous circuits. Our purpose is to state the problem of the their stability. |
2107.12581 | Shuqin Gao | Shuqin Gao, Costas Courcoubetis and Lingjie Duan | Average-Case Analysis of Greedy Matching for D2D Resource Sharing | 12 pages, 6 figures, conference | null | null | null | cs.DC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given the proximity of many wireless users and their diversity in consuming
local resources (e.g., data-plans, computation and even energy resources),
device-to-device (D2D) resource sharing is a promising approach towards
realizing a sharing economy. In the resulting networked economy, $n$ users
segment themselves i... | [
{
"created": "Tue, 27 Jul 2021 04:03:00 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jul 2021 08:08:11 GMT",
"version": "v2"
}
] | 2021-08-02 | [
[
"Gao",
"Shuqin",
""
],
[
"Courcoubetis",
"Costas",
""
],
[
"Duan",
"Lingjie",
""
]
] | Given the proximity of many wireless users and their diversity in consuming local resources (e.g., data-plans, computation and even energy resources), device-to-device (D2D) resource sharing is a promising approach towards realizing a sharing economy. In the resulting networked economy, $n$ users segment themselves int... |
2407.04108 | Sara Price | Sara Price, Arjun Panickssery, Sam Bowman, Asa Cooper Stickland | Future Events as Backdoor Triggers: Investigating Temporal
Vulnerabilities in LLMs | null | null | null | null | cs.CR cs.CL cs.LG | http://creativecommons.org/licenses/by/4.0/ | Backdoors are hidden behaviors that are only triggered once an AI system has
been deployed. Bad actors looking to create successful backdoors must design
them to avoid activation during training and evaluation. Since data used in
these stages often only contains information about events that have already
occurred, a ... | [
{
"created": "Thu, 4 Jul 2024 18:24:09 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jul 2024 18:45:46 GMT",
"version": "v2"
}
] | 2024-07-19 | [
[
"Price",
"Sara",
""
],
[
"Panickssery",
"Arjun",
""
],
[
"Bowman",
"Sam",
""
],
[
"Stickland",
"Asa Cooper",
""
]
] | Backdoors are hidden behaviors that are only triggered once an AI system has been deployed. Bad actors looking to create successful backdoors must design them to avoid activation during training and evaluation. Since data used in these stages often only contains information about events that have already occurred, a co... |
1811.04871 | Rama Akkiraju Ms | Rama Akkiraju, Vibha Sinha, Anbang Xu, Jalal Mahmud, Pritam Gundecha,
Zhe Liu, Xiaotong Liu, John Schumacher | Characterizing machine learning process: A maturity framework | 10 pages, 1 figure, 1 table | null | null | null | cs.LG cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Academic literature on machine learning modeling fails to address how to make
machine learning models work for enterprises. For example, existing machine
learning processes cannot address how to define business use cases for an AI
application, how to convert business requirements from offering managers into
data requ... | [
{
"created": "Mon, 12 Nov 2018 17:32:24 GMT",
"version": "v1"
}
] | 2018-11-14 | [
[
"Akkiraju",
"Rama",
""
],
[
"Sinha",
"Vibha",
""
],
[
"Xu",
"Anbang",
""
],
[
"Mahmud",
"Jalal",
""
],
[
"Gundecha",
"Pritam",
""
],
[
"Liu",
"Zhe",
""
],
[
"Liu",
"Xiaotong",
""
],
[
"Schumacher",
... | Academic literature on machine learning modeling fails to address how to make machine learning models work for enterprises. For example, existing machine learning processes cannot address how to define business use cases for an AI application, how to convert business requirements from offering managers into data requir... |
2209.08896 | Zhaoyang Huang | Zhaoyang Huang, Xiaokun Pan, Weihong Pan, Weikang Bian, Yan Xu, Ka
Chun Cheung, Guofeng Zhang, Hongsheng Li | NeuralMarker: A Framework for Learning General Marker Correspondence | Accepted by ToG (SIGGRAPH Asia 2022). Project Page:
https://drinkingcoder.github.io/publication/neuralmarker/ | null | null | null | cs.CV | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We tackle the problem of estimating correspondences from a general marker,
such as a movie poster, to an image that captures such a marker.
Conventionally, this problem is addressed by fitting a homography model based
on sparse feature matching. However, they are only able to handle plane-like
markers and the sparse ... | [
{
"created": "Mon, 19 Sep 2022 10:04:38 GMT",
"version": "v1"
}
] | 2022-09-20 | [
[
"Huang",
"Zhaoyang",
""
],
[
"Pan",
"Xiaokun",
""
],
[
"Pan",
"Weihong",
""
],
[
"Bian",
"Weikang",
""
],
[
"Xu",
"Yan",
""
],
[
"Cheung",
"Ka Chun",
""
],
[
"Zhang",
"Guofeng",
""
],
[
"Li",
"H... | We tackle the problem of estimating correspondences from a general marker, such as a movie poster, to an image that captures such a marker. Conventionally, this problem is addressed by fitting a homography model based on sparse feature matching. However, they are only able to handle plane-like markers and the sparse fe... |
2206.10340 | Jai Prakash | Jai Prakash, Michele Vignati, Edoardo Sabbioni, and Federico Cheli | Vehicle Teleoperation: Successive Reference-Pose Tracking | VPPC2022 conference submitted | null | 10.1109/VPPC55846.2022.10003367 | null | cs.RO | http://creativecommons.org/licenses/by/4.0/ | Vehicle teleoperation is an interesting feature in many fields. A typical
problem of teleoperation is communication time delay which, together with
actuator saturation and environmental disturbance, can cause a vehicle
deviation from the target trajectory imposed by the human operator who imposes
to the vehicle a ste... | [
{
"created": "Wed, 8 Jun 2022 15:12:19 GMT",
"version": "v1"
}
] | 2023-01-12 | [
[
"Prakash",
"Jai",
""
],
[
"Vignati",
"Michele",
""
],
[
"Sabbioni",
"Edoardo",
""
],
[
"Cheli",
"Federico",
""
]
] | Vehicle teleoperation is an interesting feature in many fields. A typical problem of teleoperation is communication time delay which, together with actuator saturation and environmental disturbance, can cause a vehicle deviation from the target trajectory imposed by the human operator who imposes to the vehicle a steer... |
2110.02063 | Gokul Swamy | Gokul Swamy, Sanjiban Choudhury, J. Andrew Bagnell, Zhiwei Steven Wu | A Critique of Strictly Batch Imitation Learning | null | null | null | null | cs.LG | http://creativecommons.org/licenses/by-sa/4.0/ | Recent work by Jarrett et al. attempts to frame the problem of offline
imitation learning (IL) as one of learning a joint energy-based model, with the
hope of out-performing standard behavioral cloning. We suggest that notational
issues obscure how the psuedo-state visitation distribution the authors propose
to optim... | [
{
"created": "Tue, 5 Oct 2021 14:07:30 GMT",
"version": "v1"
}
] | 2021-10-06 | [
[
"Swamy",
"Gokul",
""
],
[
"Choudhury",
"Sanjiban",
""
],
[
"Bagnell",
"J. Andrew",
""
],
[
"Wu",
"Zhiwei Steven",
""
]
] | Recent work by Jarrett et al. attempts to frame the problem of offline imitation learning (IL) as one of learning a joint energy-based model, with the hope of out-performing standard behavioral cloning. We suggest that notational issues obscure how the psuedo-state visitation distribution the authors propose to optimiz... |
2112.14656 | V\'itor Albiero | V\'itor Albiero, Kai Zhang, Michael C. King, Kevin W. Bowyer | Gendered Differences in Face Recognition Accuracy Explained by
Hairstyles, Makeup, and Facial Morphology | arXiv admin note: substantial text overlap with arXiv:2008.06989 | null | 10.1109/TIFS.2021.3135750 | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Media reports have accused face recognition of being ''biased'', ''sexist''
and ''racist''. There is consensus in the research literature that face
recognition accuracy is lower for females, who often have both a higher false
match rate and a higher false non-match rate. However, there is little
published research ai... | [
{
"created": "Wed, 29 Dec 2021 17:07:33 GMT",
"version": "v1"
}
] | 2021-12-30 | [
[
"Albiero",
"Vítor",
""
],
[
"Zhang",
"Kai",
""
],
[
"King",
"Michael C.",
""
],
[
"Bowyer",
"Kevin W.",
""
]
] | Media reports have accused face recognition of being ''biased'', ''sexist'' and ''racist''. There is consensus in the research literature that face recognition accuracy is lower for females, who often have both a higher false match rate and a higher false non-match rate. However, there is little published research aime... |
1811.10831 | Swagata Duari | Swagata Duari and Vasudha Bhatnagar | sCAKE: Semantic Connectivity Aware Keyword Extraction | 40 pages, 7 figures, 13 tables, submitted to Journal of Information
Sciences | Information Sciences 477C (2019) pp. 100-117 | 10.1016/j.ins.2018.10.034 | null | cs.IR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Keyword Extraction is an important task in several text analysis endeavors.
In this paper, we present a critical discussion of the issues and challenges
ingraph-based keyword extraction methods, along with comprehensive empirical
analysis. We propose a parameterless method for constructing graph of text that
captures... | [
{
"created": "Tue, 27 Nov 2018 06:22:33 GMT",
"version": "v1"
}
] | 2018-11-28 | [
[
"Duari",
"Swagata",
""
],
[
"Bhatnagar",
"Vasudha",
""
]
] | Keyword Extraction is an important task in several text analysis endeavors. In this paper, we present a critical discussion of the issues and challenges ingraph-based keyword extraction methods, along with comprehensive empirical analysis. We propose a parameterless method for constructing graph of text that captures t... |
2109.06317 | Christopher Rauch | Jane Greenberg, Christopher B. Rauch, Mat Kelly (Drexel University) | Project Pipeline: Preservation, Persistence, and Performance | 5 pages, 2 figures. 17th International Conference on Digital
Preservation (iPRES) 2021, Beijing, China | null | null | null | cs.DL | http://creativecommons.org/licenses/by-sa/4.0/ | Preservation pipelines demonstrate extended value when digitized content is
also computation ready. Expanding this to historical controlled vocabularies
published in analog format requires additional steps if they are to be fully
leveraged for research. This paper reports on work addressing this challenge.
We report ... | [
{
"created": "Mon, 13 Sep 2021 20:52:54 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Sep 2021 14:07:07 GMT",
"version": "v2"
}
] | 2021-09-21 | [
[
"Greenberg",
"Jane",
"",
"Drexel University"
],
[
"Rauch",
"Christopher B.",
"",
"Drexel University"
],
[
"Kelly",
"Mat",
"",
"Drexel University"
]
] | Preservation pipelines demonstrate extended value when digitized content is also computation ready. Expanding this to historical controlled vocabularies published in analog format requires additional steps if they are to be fully leveraged for research. This paper reports on work addressing this challenge. We report on... |
2111.06161 | Carlos Henrique Gomes Ferreira | Matheus F. C. Barros, Carlos H. G. Ferreira, Bruno Pereira dos Santos,
Louren\c{c}o A. P. J\'unior, Marco Mellia, Jussara M. Almeida | Understanding mobility in networks: A node embedding approach | null | null | null | null | cs.NI cs.LG cs.SI | http://creativecommons.org/licenses/by/4.0/ | Motivated by the growing number of mobile devices capable of connecting and
exchanging messages, we propose a methodology aiming to model and analyze node
mobility in networks. We note that many existing solutions in the literature
rely on topological measurements calculated directly on the graph of node
contacts, ai... | [
{
"created": "Thu, 11 Nov 2021 11:45:13 GMT",
"version": "v1"
}
] | 2021-11-12 | [
[
"Barros",
"Matheus F. C.",
""
],
[
"Ferreira",
"Carlos H. G.",
""
],
[
"Santos",
"Bruno Pereira dos",
""
],
[
"Júnior",
"Lourenço A. P.",
""
],
[
"Mellia",
"Marco",
""
],
[
"Almeida",
"Jussara M.",
""
]
] | Motivated by the growing number of mobile devices capable of connecting and exchanging messages, we propose a methodology aiming to model and analyze node mobility in networks. We note that many existing solutions in the literature rely on topological measurements calculated directly on the graph of node contacts, aimi... |
2207.10960 | Mathieu Pont | Mathieu Pont, Jules Vidal and Julien Tierny | Principal Geodesic Analysis of Merge Trees (and Persistence Diagrams) | null | null | null | null | cs.GR cs.CG cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents a computational framework for the Principal Geodesic
Analysis of merge trees (MT-PGA), a novel adaptation of the celebrated
Principal Component Analysis (PCA) framework [87] to the Wasserstein metric
space of merge trees [92]. We formulate MT-PGA computation as a constrained
optimization problem, ... | [
{
"created": "Fri, 22 Jul 2022 09:17:22 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 2022 15:16:35 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Dec 2022 08:39:51 GMT",
"version": "v3"
}
] | 2022-12-06 | [
[
"Pont",
"Mathieu",
""
],
[
"Vidal",
"Jules",
""
],
[
"Tierny",
"Julien",
""
]
] | This paper presents a computational framework for the Principal Geodesic Analysis of merge trees (MT-PGA), a novel adaptation of the celebrated Principal Component Analysis (PCA) framework [87] to the Wasserstein metric space of merge trees [92]. We formulate MT-PGA computation as a constrained optimization problem, ai... |
2206.06563 | Aishwarya Balwani | Aishwarya Balwani, Jakob Krzyston | Zeroth-Order Topological Insights into Iterative Magnitude Pruning | Presented (with proceedings) at ICML 2022 Workshop on Topology,
Algebra, and Geometry in Machine Learning. 16 pages, 5 figures | null | null | null | cs.LG math.AT | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Modern-day neural networks are famously large, yet also highly redundant and
compressible; there exist numerous pruning strategies in the deep learning
literature that yield over 90% sparser sub-networks of fully-trained, dense
architectures while still maintaining their original accuracies. Amongst these
many method... | [
{
"created": "Tue, 14 Jun 2022 02:34:07 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jun 2022 02:41:40 GMT",
"version": "v2"
}
] | 2022-06-20 | [
[
"Balwani",
"Aishwarya",
""
],
[
"Krzyston",
"Jakob",
""
]
] | Modern-day neural networks are famously large, yet also highly redundant and compressible; there exist numerous pruning strategies in the deep learning literature that yield over 90% sparser sub-networks of fully-trained, dense architectures while still maintaining their original accuracies. Amongst these many methods ... |
2303.09212 | Mingyue Zhao | Mingyue Zhao, Shang Zhao, Quan Quan, Li Fan, Xiaolan Qiu, Shiyuan Liu,
and S.Kevin Zhou | GDDS: Pulmonary Bronchioles Segmentation with Group Deep Dense
Supervision | Submitted to MICCAI2023 | null | null | null | cs.CV | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Airway segmentation, especially bronchioles segmentation, is an important but
challenging task because distal bronchus are sparsely distributed and of a fine
scale. Existing neural networks usually exploit sparse topology to learn the
connectivity of bronchioles and inefficient shallow features to capture such
high-f... | [
{
"created": "Thu, 16 Mar 2023 10:35:32 GMT",
"version": "v1"
}
] | 2023-03-17 | [
[
"Zhao",
"Mingyue",
""
],
[
"Zhao",
"Shang",
""
],
[
"Quan",
"Quan",
""
],
[
"Fan",
"Li",
""
],
[
"Qiu",
"Xiaolan",
""
],
[
"Liu",
"Shiyuan",
""
],
[
"Zhou",
"S. Kevin",
""
]
] | Airway segmentation, especially bronchioles segmentation, is an important but challenging task because distal bronchus are sparsely distributed and of a fine scale. Existing neural networks usually exploit sparse topology to learn the connectivity of bronchioles and inefficient shallow features to capture such high-fre... |
2404.13600 | Zirui Wang | Zirui Wang, Chen Yao, Yangtao Ge, Guowei Shi, Ningbo Yang, Zheng Zhu,
Kewei Dong, Hexiang Wei, Zhenzhong Jia, Jing Wu | Are We Ready for Planetary Exploration Robots? The TAIL-Plus Dataset for
SLAM in Granular Environments | Accepted to the IEEE ICRA Workshop on Field Robotics 2024 | null | null | null | cs.RO | http://creativecommons.org/licenses/by-nc-sa/4.0/ | So far, planetary surface exploration depends on various mobile robot
platforms. The autonomous navigation and decision-making of these mobile robots
in complex terrains largely rely on their terrain-aware perception,
localization and mapping capabilities. In this paper we release the TAIL-Plus
dataset, a new challen... | [
{
"created": "Sun, 21 Apr 2024 10:02:23 GMT",
"version": "v1"
}
] | 2024-04-23 | [
[
"Wang",
"Zirui",
""
],
[
"Yao",
"Chen",
""
],
[
"Ge",
"Yangtao",
""
],
[
"Shi",
"Guowei",
""
],
[
"Yang",
"Ningbo",
""
],
[
"Zhu",
"Zheng",
""
],
[
"Dong",
"Kewei",
""
],
[
"Wei",
"Hexiang",
... | So far, planetary surface exploration depends on various mobile robot platforms. The autonomous navigation and decision-making of these mobile robots in complex terrains largely rely on their terrain-aware perception, localization and mapping capabilities. In this paper we release the TAIL-Plus dataset, a new challengi... |
2405.14115 | Bum Jun Kim | Bum Jun Kim, Sang Woo Kim | Configuring Data Augmentations to Reduce Variance Shift in Positional
Embedding of Vision Transformers | 16 pages, 4 figures | null | null | null | cs.CV cs.AI cs.LG | http://creativecommons.org/licenses/by/4.0/ | Vision transformers (ViTs) have demonstrated remarkable performance in a
variety of vision tasks. Despite their promising capabilities, training a ViT
requires a large amount of diverse data. Several studies empirically found that
using rich data augmentations, such as Mixup, Cutmix, and random erasing, is
critical t... | [
{
"created": "Thu, 23 May 2024 02:42:32 GMT",
"version": "v1"
}
] | 2024-05-24 | [
[
"Kim",
"Bum Jun",
""
],
[
"Kim",
"Sang Woo",
""
]
] | Vision transformers (ViTs) have demonstrated remarkable performance in a variety of vision tasks. Despite their promising capabilities, training a ViT requires a large amount of diverse data. Several studies empirically found that using rich data augmentations, such as Mixup, Cutmix, and random erasing, is critical to ... |
1905.02610 | Chunxu Zhang | Chunxu Zhang and Jiaxu Cui and Bo Yang | Learning Optimal Data Augmentation Policies via Bayesian Optimization
for Image Classification Tasks | null | null | null | null | cs.LG cs.CV stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, deep learning has achieved remarkable achievements in many
fields, including computer vision, natural language processing, speech
recognition and others. Adequate training data is the key to ensure the
effectiveness of the deep models. However, obtaining valid data requires a lot
of time and labor re... | [
{
"created": "Mon, 6 May 2019 15:49:02 GMT",
"version": "v1"
},
{
"created": "Thu, 23 May 2019 04:50:16 GMT",
"version": "v2"
}
] | 2019-05-24 | [
[
"Zhang",
"Chunxu",
""
],
[
"Cui",
"Jiaxu",
""
],
[
"Yang",
"Bo",
""
]
] | In recent years, deep learning has achieved remarkable achievements in many fields, including computer vision, natural language processing, speech recognition and others. Adequate training data is the key to ensure the effectiveness of the deep models. However, obtaining valid data requires a lot of time and labor reso... |
1605.03785 | Stefano Bilotta | Stefano Bilotta | Variable-length Non-overlapping Codes | null | null | null | null | cs.IT cs.DM math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a variable-length code having the property that no (non-empty)
prefix of each its codeword is a suffix of any other one, and vice versa. This
kind of code can be seen as an extension of two well-known codes in literature,
called respectively fix-free code and non-overlapping code. In this paper, some
constr... | [
{
"created": "Thu, 12 May 2016 12:44:26 GMT",
"version": "v1"
}
] | 2016-05-13 | [
[
"Bilotta",
"Stefano",
""
]
] | We define a variable-length code having the property that no (non-empty) prefix of each its codeword is a suffix of any other one, and vice versa. This kind of code can be seen as an extension of two well-known codes in literature, called respectively fix-free code and non-overlapping code. In this paper, some construc... |
2404.15081 | Xu Jingyao | Jingyao Xu, Yuetong Lu, Yandong Li, Siyang Lu, Dongdong Wang, Xiang
Wei | Perturbing Attention Gives You More Bang for the Buck: Subtle Imaging
Perturbations That Efficiently Fool Customized Diffusion Models | Published at CVPR 2024, code:https://github.com/CO2-cityao/CAAT | null | null | null | cs.CV cs.CR cs.LG | http://creativecommons.org/licenses/by/4.0/ | Diffusion models (DMs) embark a new era of generative modeling and offer more
opportunities for efficient generating high-quality and realistic data samples.
However, their widespread use has also brought forth new challenges in model
security, which motivates the creation of more effective adversarial attackers
on D... | [
{
"created": "Tue, 23 Apr 2024 14:31:15 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2024 14:26:38 GMT",
"version": "v2"
}
] | 2024-06-17 | [
[
"Xu",
"Jingyao",
""
],
[
"Lu",
"Yuetong",
""
],
[
"Li",
"Yandong",
""
],
[
"Lu",
"Siyang",
""
],
[
"Wang",
"Dongdong",
""
],
[
"Wei",
"Xiang",
""
]
] | Diffusion models (DMs) embark a new era of generative modeling and offer more opportunities for efficient generating high-quality and realistic data samples. However, their widespread use has also brought forth new challenges in model security, which motivates the creation of more effective adversarial attackers on DMs... |
2310.07248 | Qiang Hu | Zhiwei Wang, Qiang Hu, Hongkuan Shi, Li He, Man He, Wenxuan Dai, Ting
Li, Yitong Zhang, Dun Li, Mei Liu, and Qiang Li | IBoxCLA: Towards Robust Box-supervised Segmentation of Polyp via
Improved Box-dice and Contrastive Latent-anchors | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Box-supervised polyp segmentation attracts increasing attention for its
cost-effective potential. Existing solutions often rely on learning-free
methods or pretrained models to laboriously generate pseudo masks, triggering
Dice constraint subsequently. In this paper, we found that a model guided by
the simplest box-f... | [
{
"created": "Wed, 11 Oct 2023 07:25:50 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Oct 2023 09:19:50 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Jun 2024 10:46:54 GMT",
"version": "v3"
}
] | 2024-06-17 | [
[
"Wang",
"Zhiwei",
""
],
[
"Hu",
"Qiang",
""
],
[
"Shi",
"Hongkuan",
""
],
[
"He",
"Li",
""
],
[
"He",
"Man",
""
],
[
"Dai",
"Wenxuan",
""
],
[
"Li",
"Ting",
""
],
[
"Zhang",
"Yitong",
""
]... | Box-supervised polyp segmentation attracts increasing attention for its cost-effective potential. Existing solutions often rely on learning-free methods or pretrained models to laboriously generate pseudo masks, triggering Dice constraint subsequently. In this paper, we found that a model guided by the simplest box-fil... |
2401.07986 | Giacomo Micheli | Giacomo Cherubini and Giacomo Micheli | A New Class of Linear Codes | null | null | null | null | cs.IT math.IT math.NT | http://creativecommons.org/licenses/by/4.0/ | Let $n$ be a prime power, $r$ be a prime with $r\mid n-1$, and
$\varepsilon\in (0,1/2)$. Using the theory of multiplicative character sums and
superelliptic curves, we construct new codes over $\mathbb F_r$ having length
$n$, relative distance $(r-1)/r+O(n^{-\varepsilon})$ and rate
$n^{-1/2-\varepsilon}$. When $r=2$,... | [
{
"created": "Mon, 15 Jan 2024 22:14:44 GMT",
"version": "v1"
}
] | 2024-01-17 | [
[
"Cherubini",
"Giacomo",
""
],
[
"Micheli",
"Giacomo",
""
]
] | Let $n$ be a prime power, $r$ be a prime with $r\mid n-1$, and $\varepsilon\in (0,1/2)$. Using the theory of multiplicative character sums and superelliptic curves, we construct new codes over $\mathbb F_r$ having length $n$, relative distance $(r-1)/r+O(n^{-\varepsilon})$ and rate $n^{-1/2-\varepsilon}$. When $r=2$, o... |
1507.04314 | Imrul Kayes | Imrul Kayes, Nicolas Kourtellis, Daniele Quercia, Adriana Iamnitchi,
Francesco Bonchi | The Social World of Content Abusers in Community Question Answering | Published in the proceedings of the 24th International World Wide Web
Conference (WWW 2015) | null | 10.1145/2736277.2741674 | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Community-based question answering platforms can be rich sources of
information on a variety of specialized topics, from finance to cooking. The
usefulness of such platforms depends heavily on user contributions (questions
and answers), but also on respecting the community rules. As a crowd-sourced
service, such plat... | [
{
"created": "Wed, 15 Jul 2015 18:20:23 GMT",
"version": "v1"
}
] | 2015-07-19 | [
[
"Kayes",
"Imrul",
""
],
[
"Kourtellis",
"Nicolas",
""
],
[
"Quercia",
"Daniele",
""
],
[
"Iamnitchi",
"Adriana",
""
],
[
"Bonchi",
"Francesco",
""
]
] | Community-based question answering platforms can be rich sources of information on a variety of specialized topics, from finance to cooking. The usefulness of such platforms depends heavily on user contributions (questions and answers), but also on respecting the community rules. As a crowd-sourced service, such platfo... |
2105.01876 | Chaoqi Yang | Chaoqi Yang, Cao Xiao, Lucas Glass, Jimeng Sun | Change Matters: Medication Change Prediction with Recurrent Residual
Networks | Accepted in IJCAI'21, this is the long version with appendix | null | null | null | cs.LG cs.AI | http://creativecommons.org/licenses/by/4.0/ | Deep learning is revolutionizing predictive healthcare, including
recommending medications to patients with complex health conditions. Existing
approaches focus on predicting all medications for the current visit, which
often overlaps with medications from previous visits. A more clinically
relevant task is to identi... | [
{
"created": "Wed, 5 May 2021 05:51:30 GMT",
"version": "v1"
}
] | 2021-05-06 | [
[
"Yang",
"Chaoqi",
""
],
[
"Xiao",
"Cao",
""
],
[
"Glass",
"Lucas",
""
],
[
"Sun",
"Jimeng",
""
]
] | Deep learning is revolutionizing predictive healthcare, including recommending medications to patients with complex health conditions. Existing approaches focus on predicting all medications for the current visit, which often overlaps with medications from previous visits. A more clinically relevant task is to identify... |
2106.00130 | Rui Meng | Rui Meng, Khushboo Thaker, Lei Zhang, Yue Dong, Xingdi Yuan, Tong
Wang, Daqing He | Bringing Structure into Summaries: a Faceted Summarization Dataset for
Long Scientific Documents | Accepted at ACL2021 | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Faceted summarization provides briefings of a document from different
perspectives. Readers can quickly comprehend the main points of a long document
with the help of a structured outline. However, little research has been
conducted on this subject, partially due to the lack of large-scale faceted
summarization datas... | [
{
"created": "Mon, 31 May 2021 22:58:38 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jun 2021 01:59:53 GMT",
"version": "v2"
}
] | 2021-06-24 | [
[
"Meng",
"Rui",
""
],
[
"Thaker",
"Khushboo",
""
],
[
"Zhang",
"Lei",
""
],
[
"Dong",
"Yue",
""
],
[
"Yuan",
"Xingdi",
""
],
[
"Wang",
"Tong",
""
],
[
"He",
"Daqing",
""
]
] | Faceted summarization provides briefings of a document from different perspectives. Readers can quickly comprehend the main points of a long document with the help of a structured outline. However, little research has been conducted on this subject, partially due to the lack of large-scale faceted summarization dataset... |
2309.03020 | Wenlong Zhang | Wenlong Zhang, Xiaohui Li, Xiangyu Chen, Yu Qiao, Xiao-Ming Wu and
Chao Dong | SEAL: A Framework for Systematic Evaluation of Real-World
Super-Resolution | ICLR 2024, Spotlight. The source code is available at
https://github.com/XPixelGroup/SEAL | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Real-world Super-Resolution (Real-SR) methods focus on dealing with diverse
real-world images and have attracted increasing attention in recent years. The
key idea is to use a complex and high-order degradation model to mimic
real-world degradations. Although they have achieved impressive results in
various scenarios... | [
{
"created": "Wed, 6 Sep 2023 14:02:55 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Jan 2024 03:45:17 GMT",
"version": "v2"
}
] | 2024-01-23 | [
[
"Zhang",
"Wenlong",
""
],
[
"Li",
"Xiaohui",
""
],
[
"Chen",
"Xiangyu",
""
],
[
"Qiao",
"Yu",
""
],
[
"Wu",
"Xiao-Ming",
""
],
[
"Dong",
"Chao",
""
]
] | Real-world Super-Resolution (Real-SR) methods focus on dealing with diverse real-world images and have attracted increasing attention in recent years. The key idea is to use a complex and high-order degradation model to mimic real-world degradations. Although they have achieved impressive results in various scenarios, ... |
2009.09372 | Prasanna Raj Noel Dabre | Raj Dabre and Atsushi Fujita | Softmax Tempering for Training Neural Machine Translation Models | The paper is about prediction smoothing for improving sequence to
sequence performance. Related to but not the same as label smoothing. Work in
progress. Updates with deeper analyses and comparisons to related methods to
follow. Rejected from EMNLP 2020 | null | null | null | cs.CL cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Neural machine translation (NMT) models are typically trained using a softmax
cross-entropy loss where the softmax distribution is compared against smoothed
gold labels. In low-resource scenarios, NMT models tend to over-fit because the
softmax distribution quickly approaches the gold label distribution. To address
t... | [
{
"created": "Sun, 20 Sep 2020 07:06:22 GMT",
"version": "v1"
}
] | 2020-09-22 | [
[
"Dabre",
"Raj",
""
],
[
"Fujita",
"Atsushi",
""
]
] | Neural machine translation (NMT) models are typically trained using a softmax cross-entropy loss where the softmax distribution is compared against smoothed gold labels. In low-resource scenarios, NMT models tend to over-fit because the softmax distribution quickly approaches the gold label distribution. To address thi... |
2306.07978 | Yifei Yue | Yifei Yue | Utilizing Social Media Attributes for Enhanced Keyword Detection: An
IDF-LDA Model Applied to Sina Weibo | 4 pages, 1 figure and 5 tables | null | null | null | cs.CL cs.IR cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the rapid development of social media such as Twitter and Weibo,
detecting keywords from a huge volume of text data streams in real-time has
become a critical problem. The keyword detection problem aims at searching
important information from massive text data to reflect the most important
events or topics. Howe... | [
{
"created": "Tue, 30 May 2023 08:35:39 GMT",
"version": "v1"
}
] | 2023-07-04 | [
[
"Yue",
"Yifei",
""
]
] | With the rapid development of social media such as Twitter and Weibo, detecting keywords from a huge volume of text data streams in real-time has become a critical problem. The keyword detection problem aims at searching important information from massive text data to reflect the most important events or topics. Howeve... |
2303.02317 | Rathish Das | Zafar Ahmad, Reilly Browne, Rezaul Chowdhury, Rathish Das, Yushen
Huang, and Yimin Zhu | Fast American Option Pricing using Nonlinear Stencils | null | null | null | null | cs.CE cs.DS q-fin.CP | http://creativecommons.org/licenses/by/4.0/ | We study the binomial, trinomial, and Black-Scholes-Merton models of option
pricing. We present fast parallel discrete-time finite-difference algorithms
for American call option pricing under the binomial and trinomial models and
American put option pricing under the Black-Scholes-Merton model. For $T$-step
finite di... | [
{
"created": "Sat, 4 Mar 2023 04:41:52 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Oct 2023 23:48:02 GMT",
"version": "v2"
}
] | 2023-10-18 | [
[
"Ahmad",
"Zafar",
""
],
[
"Browne",
"Reilly",
""
],
[
"Chowdhury",
"Rezaul",
""
],
[
"Das",
"Rathish",
""
],
[
"Huang",
"Yushen",
""
],
[
"Zhu",
"Yimin",
""
]
] | We study the binomial, trinomial, and Black-Scholes-Merton models of option pricing. We present fast parallel discrete-time finite-difference algorithms for American call option pricing under the binomial and trinomial models and American put option pricing under the Black-Scholes-Merton model. For $T$-step finite diff... |
1805.02684 | Ivan Homoliak | Ivan Homoliak, Martin Teknos, Mart\'in Ochoa, Dominik Breitenbacher,
Saeid Hosseini, Petr Hanacek | Improving Network Intrusion Detection Classifiers by Non-payload-Based
Exploit-Independent Obfuscations: An Adversarial Approach | null | EAI Endorsed Transactions on Security and Safety: Volume 5 (2018),
Issue 17 | 10.4108/eai.10-1-2019.156245 | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Machine-learning based intrusion detection classifiers are able to detect
unknown attacks, but at the same time, they may be susceptible to evasion by
obfuscation techniques. An adversary intruder which possesses a crucial
knowledge about a protection system can easily bypass the detection module. The
main objective ... | [
{
"created": "Mon, 7 May 2018 18:26:37 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Dec 2018 03:52:50 GMT",
"version": "v2"
}
] | 2019-04-16 | [
[
"Homoliak",
"Ivan",
""
],
[
"Teknos",
"Martin",
""
],
[
"Ochoa",
"Martín",
""
],
[
"Breitenbacher",
"Dominik",
""
],
[
"Hosseini",
"Saeid",
""
],
[
"Hanacek",
"Petr",
""
]
] | Machine-learning based intrusion detection classifiers are able to detect unknown attacks, but at the same time, they may be susceptible to evasion by obfuscation techniques. An adversary intruder which possesses a crucial knowledge about a protection system can easily bypass the detection module. The main objective of... |
1705.09756 | Mengbin Ye | Mengbin Ye, Ji Liu, Brian D.O. Anderson, Changbin Yu, Tamer Ba\c{s}ar | Evolution of Social Power in Social Networks with Dynamic Topology | Extended version of submitted journal paper. Includes additional
simulation details | null | null | null | cs.SI cs.MA cs.SY math.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recently proposed DeGroot-Friedkin model describes the dynamical
evolution of individual social power in a social network that holds opinion
discussions on a sequence of different issues. This paper revisits that model,
and uses nonlinear contraction analysis, among other tools, to establish
several novel results... | [
{
"created": "Sat, 27 May 2017 02:26:23 GMT",
"version": "v1"
},
{
"created": "Tue, 30 May 2017 02:14:51 GMT",
"version": "v2"
}
] | 2017-05-31 | [
[
"Ye",
"Mengbin",
""
],
[
"Liu",
"Ji",
""
],
[
"Anderson",
"Brian D. O.",
""
],
[
"Yu",
"Changbin",
""
],
[
"Başar",
"Tamer",
""
]
] | The recently proposed DeGroot-Friedkin model describes the dynamical evolution of individual social power in a social network that holds opinion discussions on a sequence of different issues. This paper revisits that model, and uses nonlinear contraction analysis, among other tools, to establish several novel results. ... |
2006.14837 | Masahiro Takahashi | Masahiro Takahashi, Alessandro Moro, Yonghoon Ji and Kazunori Umeda | Expandable YOLO: 3D Object Detection from RGB-D Images | 5 pages, 8 figures | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper aims at constructing a light-weight object detector that inputs a
depth and a color image from a stereo camera. Specifically, by extending the
network architecture of YOLOv3 to 3D in the middle, it is possible to output in
the depth direction. In addition, Intersection over Uninon (IoU) in 3D space is
intr... | [
{
"created": "Fri, 26 Jun 2020 07:32:30 GMT",
"version": "v1"
}
] | 2020-06-29 | [
[
"Takahashi",
"Masahiro",
""
],
[
"Moro",
"Alessandro",
""
],
[
"Ji",
"Yonghoon",
""
],
[
"Umeda",
"Kazunori",
""
]
] | This paper aims at constructing a light-weight object detector that inputs a depth and a color image from a stereo camera. Specifically, by extending the network architecture of YOLOv3 to 3D in the middle, it is possible to output in the depth direction. In addition, Intersection over Uninon (IoU) in 3D space is introd... |
1209.5246 | Ian Sommerville Prof | Ian Sommerville, Russell Lock, Tim Storer | Information requirements for enterprise systems | 17 pages, 4 figures. 17th Monterey workshop, Oxford | null | null | null | cs.SE cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we discuss an approach to system requirements engineering,
which is based on using models of the responsibilities assigned to agents in a
multi-agency system of systems. The responsibility models serve as a basis for
identifying the stakeholders that should be considered in establishing the
requirement... | [
{
"created": "Mon, 24 Sep 2012 12:36:32 GMT",
"version": "v1"
}
] | 2012-09-25 | [
[
"Sommerville",
"Ian",
""
],
[
"Lock",
"Russell",
""
],
[
"Storer",
"Tim",
""
]
] | In this paper, we discuss an approach to system requirements engineering, which is based on using models of the responsibilities assigned to agents in a multi-agency system of systems. The responsibility models serve as a basis for identifying the stakeholders that should be considered in establishing the requirements ... |
1708.06062 | Matias Korman | Sergey Bereg, Matias Korman, Rodrigo I. Silveira, Ferran Hurtado,
Dolores Lara, Jorge Urrutia, Mikio Kano, Carlos Seara, Kevin Verbeek | Balanced partitions of 3-colored geometric sets in the plane | This paper was published in Discrete Applied Mathematics, 181:21--32,
2015 | null | 10.1016/j.dam.2014.10.015 | null | cs.CG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Let $S$ be a finite set of geometric objects partitioned into classes or
\emph{colors}. A subset $S'\subseteq S$ is said to be \emph{balanced} if $S'$
contains the same amount of elements of $S$ from each of the colors. We study
several problems on partitioning $3$-colored sets of points and lines in the
plane into t... | [
{
"created": "Mon, 21 Aug 2017 02:27:50 GMT",
"version": "v1"
}
] | 2017-08-22 | [
[
"Bereg",
"Sergey",
""
],
[
"Korman",
"Matias",
""
],
[
"Silveira",
"Rodrigo I.",
""
],
[
"Hurtado",
"Ferran",
""
],
[
"Lara",
"Dolores",
""
],
[
"Urrutia",
"Jorge",
""
],
[
"Kano",
"Mikio",
""
],
[
... | Let $S$ be a finite set of geometric objects partitioned into classes or \emph{colors}. A subset $S'\subseteq S$ is said to be \emph{balanced} if $S'$ contains the same amount of elements of $S$ from each of the colors. We study several problems on partitioning $3$-colored sets of points and lines in the plane into two... |
2109.02596 | Andrei Zinovyev Dr. | Jonathan Bac, Evgeny M. Mirkes, Alexander N. Gorban, Ivan Tyukin and
Andrei Zinovyev | Scikit-dimension: a Python package for intrinsic dimension estimation | 12 pages, 4 figures, 1 table | Entropy, 2021, 23(10), 1368 | 10.3390/e23101368 | null | cs.LG stat.ML | http://creativecommons.org/licenses/by/4.0/ | Dealing with uncertainty in applications of machine learning to real-life
data critically depends on the knowledge of intrinsic dimensionality (ID). A
number of methods have been suggested for the purpose of estimating ID, but no
standard package to easily apply them one by one or all at once has been
implemented in ... | [
{
"created": "Mon, 6 Sep 2021 16:46:38 GMT",
"version": "v1"
}
] | 2023-12-07 | [
[
"Bac",
"Jonathan",
""
],
[
"Mirkes",
"Evgeny M.",
""
],
[
"Gorban",
"Alexander N.",
""
],
[
"Tyukin",
"Ivan",
""
],
[
"Zinovyev",
"Andrei",
""
]
] | Dealing with uncertainty in applications of machine learning to real-life data critically depends on the knowledge of intrinsic dimensionality (ID). A number of methods have been suggested for the purpose of estimating ID, but no standard package to easily apply them one by one or all at once has been implemented in Py... |
1302.1224 | Ed Summers | Thomas Baker, Sean Bechhofer, Antoine Isaac, Alistair Miles, Guus
Schreiber and Ed Summers | Key Choices in the Design of Simple Knowledge Organization System (SKOS) | Submitted to Journal of Web Semantics, 2012-02-05 | Web Semantics: Science, Services and Agents on the World Wide Web,
20, May 2013 | 10.1016/j.websem.2013.05.001 | null | cs.DL | http://creativecommons.org/licenses/by/3.0/ | Simple Knowledge Organization System (SKOS) provides a data model and
vocabulary for expressing Knowledge Organization Systems (KOSs) such as
thesauri and classification schemes in Semantic Web applications. This paper
presents the main components of SKOS and their formal expression in Web
Ontology Language (OWL), pr... | [
{
"created": "Tue, 5 Feb 2013 22:21:52 GMT",
"version": "v1"
}
] | 2016-11-04 | [
[
"Baker",
"Thomas",
""
],
[
"Bechhofer",
"Sean",
""
],
[
"Isaac",
"Antoine",
""
],
[
"Miles",
"Alistair",
""
],
[
"Schreiber",
"Guus",
""
],
[
"Summers",
"Ed",
""
]
] | Simple Knowledge Organization System (SKOS) provides a data model and vocabulary for expressing Knowledge Organization Systems (KOSs) such as thesauri and classification schemes in Semantic Web applications. This paper presents the main components of SKOS and their formal expression in Web Ontology Language (OWL), prov... |
1903.00182 | Junhao Hua | Junhao Hua, Chunguang Li | Distributed Variational Bayesian Algorithms for Extended Object Tracking | 14 pages, 9 figures | null | null | null | cs.SY cs.DC cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper is concerned with the problem of distributed extended object
tracking, which aims to collaboratively estimate the state and extension of an
object by a network of nodes. In traditional tracking applications, most
approaches consider an object as a point source of measurements due to limited
sensor resoluti... | [
{
"created": "Fri, 1 Mar 2019 07:32:48 GMT",
"version": "v1"
}
] | 2019-03-04 | [
[
"Hua",
"Junhao",
""
],
[
"Li",
"Chunguang",
""
]
] | This paper is concerned with the problem of distributed extended object tracking, which aims to collaboratively estimate the state and extension of an object by a network of nodes. In traditional tracking applications, most approaches consider an object as a point source of measurements due to limited sensor resolution... |
2108.11950 | Zhijian Liu | Zhijian Liu, Simon Stent, Jie Li, John Gideon, Song Han | LocTex: Learning Data-Efficient Visual Representations from Localized
Textual Supervision | ICCV 2021. Project page: https://loctex.mit.edu/ | null | null | null | cs.CV cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Computer vision tasks such as object detection and semantic/instance
segmentation rely on the painstaking annotation of large training datasets. In
this paper, we propose LocTex that takes advantage of the low-cost localized
textual annotations (i.e., captions and synchronized mouse-over gestures) to
reduce the annot... | [
{
"created": "Thu, 26 Aug 2021 17:59:07 GMT",
"version": "v1"
}
] | 2021-08-27 | [
[
"Liu",
"Zhijian",
""
],
[
"Stent",
"Simon",
""
],
[
"Li",
"Jie",
""
],
[
"Gideon",
"John",
""
],
[
"Han",
"Song",
""
]
] | Computer vision tasks such as object detection and semantic/instance segmentation rely on the painstaking annotation of large training datasets. In this paper, we propose LocTex that takes advantage of the low-cost localized textual annotations (i.e., captions and synchronized mouse-over gestures) to reduce the annotat... |
2210.10091 | Subaveerapandiyan A | Abinash Deka and Subaveerapandiyan A | Understanding the Knowledge Sharing Behaviors of Library Professionals
in South Asia | null | null | null | null | cs.DL | http://creativecommons.org/licenses/by-nc-sa/4.0/ | The present study aim is to know the information professionals-library
professionals knowledge sharing behaviours and attitudes among the institutes.
This study investigated six countries' library professionals: Bangladesh,
Bhutan, India, Nepal, Pakistan, and Sri Lanka. The study discussed knowledge
sharing behaviour... | [
{
"created": "Fri, 14 Oct 2022 06:14:55 GMT",
"version": "v1"
}
] | 2022-10-20 | [
[
"Deka",
"Abinash",
""
],
[
"A",
"Subaveerapandiyan",
""
]
] | The present study aim is to know the information professionals-library professionals knowledge sharing behaviours and attitudes among the institutes. This study investigated six countries' library professionals: Bangladesh, Bhutan, India, Nepal, Pakistan, and Sri Lanka. The study discussed knowledge sharing behaviour, ... |
1907.00480 | Vitaliy Lyudvichenko | Vitaliy Lyudvichenko, Dmitriy Vatolin | Predicting video saliency using crowdsourced mouse-tracking data | null | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents a new way of getting high-quality saliency maps for
video, using a cheaper alternative to eye-tracking data. We designed a
mouse-contingent video viewing system which simulates the viewers' peripheral
vision based on the position of the mouse cursor. The system enables the use of
mouse-tracking da... | [
{
"created": "Sun, 30 Jun 2019 22:03:39 GMT",
"version": "v1"
}
] | 2019-07-02 | [
[
"Lyudvichenko",
"Vitaliy",
""
],
[
"Vatolin",
"Dmitriy",
""
]
] | This paper presents a new way of getting high-quality saliency maps for video, using a cheaper alternative to eye-tracking data. We designed a mouse-contingent video viewing system which simulates the viewers' peripheral vision based on the position of the mouse cursor. The system enables the use of mouse-tracking data... |
2408.02980 | Haonan Zheng | Haonan Zheng and Wen Jiang and Xinyang Deng and Wenrui Li | Sample-agnostic Adversarial Perturbation for Vision-Language
Pre-training Models | 13 pages, 8 figures, published in ACMMM2024 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent studies on AI security have highlighted the vulnerability of
Vision-Language Pre-training (VLP) models to subtle yet intentionally designed
perturbations in images and texts. Investigating multimodal systems' robustness
via adversarial attacks is crucial in this field. Most multimodal attacks are
sample-specif... | [
{
"created": "Tue, 6 Aug 2024 06:25:39 GMT",
"version": "v1"
}
] | 2024-08-07 | [
[
"Zheng",
"Haonan",
""
],
[
"Jiang",
"Wen",
""
],
[
"Deng",
"Xinyang",
""
],
[
"Li",
"Wenrui",
""
]
] | Recent studies on AI security have highlighted the vulnerability of Vision-Language Pre-training (VLP) models to subtle yet intentionally designed perturbations in images and texts. Investigating multimodal systems' robustness via adversarial attacks is crucial in this field. Most multimodal attacks are sample-specific... |
1601.02543 | Sunil Kumar Kopparapu Dr | Vinod Kumar Pandey, Sunil Kumar Kopparapu | Evaluating the Performance of a Speech Recognition based System | 7 pages, 2 figure, ACC 2011 | ACC (3) 2011: 230-238 | null | null | cs.CL cs.AI cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Speech based solutions have taken center stage with growth in the services
industry where there is a need to cater to a very large number of people from
all strata of the society. While natural language speech interfaces are the
talk in the research community, yet in practice, menu based speech solutions
thrive. Typi... | [
{
"created": "Mon, 11 Jan 2016 18:01:56 GMT",
"version": "v1"
}
] | 2016-01-12 | [
[
"Pandey",
"Vinod Kumar",
""
],
[
"Kopparapu",
"Sunil Kumar",
""
]
] | Speech based solutions have taken center stage with growth in the services industry where there is a need to cater to a very large number of people from all strata of the society. While natural language speech interfaces are the talk in the research community, yet in practice, menu based speech solutions thrive. Typica... |
2211.14802 | Daniel Anderson | Daniel Anderson, Ariel Shamir and Ohad Fried | Neural Font Rendering | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Recent advances in deep learning techniques and applications have
revolutionized artistic creation and manipulation in many domains (text,
images, music); however, fonts have not yet been integrated with deep learning
architectures in a manner that supports their multi-scale nature. In this work
we aim to bridge this... | [
{
"created": "Sun, 27 Nov 2022 11:57:31 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Nov 2022 07:00:22 GMT",
"version": "v2"
}
] | 2022-11-30 | [
[
"Anderson",
"Daniel",
""
],
[
"Shamir",
"Ariel",
""
],
[
"Fried",
"Ohad",
""
]
] | Recent advances in deep learning techniques and applications have revolutionized artistic creation and manipulation in many domains (text, images, music); however, fonts have not yet been integrated with deep learning architectures in a manner that supports their multi-scale nature. In this work we aim to bridge this g... |
1909.02489 | Wei Wei | Wei Wei, Ling Cheng, Xianling Mao, Guangyou Zhou, and Feida Zhu | Stack-VS: Stacked Visual-Semantic Attention for Image Caption Generation | 12 pages, 7 figures | null | null | null | cs.CV cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, automatic image caption generation has been an important focus of
the work on multimodal translation task. Existing approaches can be roughly
categorized into two classes, i.e., top-down and bottom-up, the former
transfers the image information (called as visual-level feature) directly into
a caption, and t... | [
{
"created": "Thu, 5 Sep 2019 15:41:53 GMT",
"version": "v1"
}
] | 2019-09-06 | [
[
"Wei",
"Wei",
""
],
[
"Cheng",
"Ling",
""
],
[
"Mao",
"Xianling",
""
],
[
"Zhou",
"Guangyou",
""
],
[
"Zhu",
"Feida",
""
]
] | Recently, automatic image caption generation has been an important focus of the work on multimodal translation task. Existing approaches can be roughly categorized into two classes, i.e., top-down and bottom-up, the former transfers the image information (called as visual-level feature) directly into a caption, and the... |
2210.13321 | Yizhou Li | Yizhou Li, Yusuke Monno and Masatoshi Okutomi | Dual-Pixel Raindrop Removal | Accepted by BMVC2022 (Oral) | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Removing raindrops in images has been addressed as a significant task for
various computer vision applications. In this paper, we propose the first
method using a Dual-Pixel (DP) sensor to better address the raindrop removal.
Our key observation is that raindrops attached to a glass window yield
noticeable disparitie... | [
{
"created": "Mon, 24 Oct 2022 15:20:42 GMT",
"version": "v1"
}
] | 2022-10-25 | [
[
"Li",
"Yizhou",
""
],
[
"Monno",
"Yusuke",
""
],
[
"Okutomi",
"Masatoshi",
""
]
] | Removing raindrops in images has been addressed as a significant task for various computer vision applications. In this paper, we propose the first method using a Dual-Pixel (DP) sensor to better address the raindrop removal. Our key observation is that raindrops attached to a glass window yield noticeable disparities ... |
1605.05815 | Abdul Kayom Md Khairuzzaman | Abdul kayom Md Khairuzzaman | Bacterial foraging optimization based brain magnetic resonance image
segmentation | 15 pages | null | null | null | cs.CV cs.NE | http://creativecommons.org/publicdomain/zero/1.0/ | Segmentation partitions an image into its constituent parts. It is
essentially the pre-processing stage of image analysis and computer vision. In
this work, T1 and T2 weighted brain magnetic resonance images are segmented
using multilevel thresholding and bacterial foraging optimization (BFO)
algorithm. The threshold... | [
{
"created": "Thu, 19 May 2016 05:39:13 GMT",
"version": "v1"
}
] | 2016-05-20 | [
[
"Khairuzzaman",
"Abdul kayom Md",
""
]
] | Segmentation partitions an image into its constituent parts. It is essentially the pre-processing stage of image analysis and computer vision. In this work, T1 and T2 weighted brain magnetic resonance images are segmented using multilevel thresholding and bacterial foraging optimization (BFO) algorithm. The thresholds ... |
2104.01848 | Alan JiaXiang Guo | Alan J.X. Guo, Qing-Hu Hou, Ou Wu | Improving the Expressive Power of Graph Neural Network with Tinhofer
Algorithm | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, Graph Neural Network (GNN) has bloomly progressed for its
power in processing graph-based data. Most GNNs follow a message passing
scheme, and their expressive power is mathematically limited by the
discriminative ability of the Weisfeiler-Lehman (WL) test. Following Tinhofer's
research on compact gr... | [
{
"created": "Mon, 5 Apr 2021 10:54:22 GMT",
"version": "v1"
}
] | 2021-04-06 | [
[
"Guo",
"Alan J. X.",
""
],
[
"Hou",
"Qing-Hu",
""
],
[
"Wu",
"Ou",
""
]
] | In recent years, Graph Neural Network (GNN) has bloomly progressed for its power in processing graph-based data. Most GNNs follow a message passing scheme, and their expressive power is mathematically limited by the discriminative ability of the Weisfeiler-Lehman (WL) test. Following Tinhofer's research on compact grap... |
1202.3910 | Fahd Ahmed Khan | Ferkan Yilmaz, Fahd Ahmed Khan, and Mohamed-Slim Alouini | Performance of Amplify-and-Forward Multihop Transmission over Relay
Clusters with Different Routing Strategies | To appear in IJAACS | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We Consider a multihop relay network in which two terminals are communicating
with each other via a number of cluster of relays. Performance of such networks
depends on the routing protocols employed. In this paper, we find the
expressions for the average symbol error probability (ASEP) performance of
amplify-and-for... | [
{
"created": "Fri, 17 Feb 2012 13:59:11 GMT",
"version": "v1"
}
] | 2012-02-20 | [
[
"Yilmaz",
"Ferkan",
""
],
[
"Khan",
"Fahd Ahmed",
""
],
[
"Alouini",
"Mohamed-Slim",
""
]
] | We Consider a multihop relay network in which two terminals are communicating with each other via a number of cluster of relays. Performance of such networks depends on the routing protocols employed. In this paper, we find the expressions for the average symbol error probability (ASEP) performance of amplify-and-forwa... |
2404.11206 | Yi Zhu | Haoxiang Deng, Yi Zhu, Ye Wang, Jipeng Qiang, Yunhao Yuan, Yun Li, and
Runmei Zhang | Prompt-tuning for Clickbait Detection via Text Summarization | null | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Clickbaits are surprising social posts or deceptive news headlines that
attempt to lure users for more clicks, which have posted at unprecedented rates
for more profit or commercial revenue. The spread of clickbait has significant
negative impacts on the users, which brings users misleading or even
click-jacking atta... | [
{
"created": "Wed, 17 Apr 2024 09:39:02 GMT",
"version": "v1"
}
] | 2024-04-18 | [
[
"Deng",
"Haoxiang",
""
],
[
"Zhu",
"Yi",
""
],
[
"Wang",
"Ye",
""
],
[
"Qiang",
"Jipeng",
""
],
[
"Yuan",
"Yunhao",
""
],
[
"Li",
"Yun",
""
],
[
"Zhang",
"Runmei",
""
]
] | Clickbaits are surprising social posts or deceptive news headlines that attempt to lure users for more clicks, which have posted at unprecedented rates for more profit or commercial revenue. The spread of clickbait has significant negative impacts on the users, which brings users misleading or even click-jacking attack... |
2406.04632 | Mufan Liu | Mufan Liu, Le Yang, Yifan Wang, Yiling Xu, Ye-Kui Wang, Yunfeng Guan | StreamOptix: A Cross-layer Adaptive Video Delivery Scheme | under review in Transactions on Multimedia (TMM) | null | null | null | cs.MM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents a cross-layer video delivery scheme, StreamOptix, and
proposes a joint optimization algorithm for video delivery that leverages the
characteristics of the physical (PHY), medium access control (MAC), and
application (APP) layers. Most existing methods for optimizing video
transmission over differe... | [
{
"created": "Fri, 7 Jun 2024 04:32:54 GMT",
"version": "v1"
}
] | 2024-06-10 | [
[
"Liu",
"Mufan",
""
],
[
"Yang",
"Le",
""
],
[
"Wang",
"Yifan",
""
],
[
"Xu",
"Yiling",
""
],
[
"Wang",
"Ye-Kui",
""
],
[
"Guan",
"Yunfeng",
""
]
] | This paper presents a cross-layer video delivery scheme, StreamOptix, and proposes a joint optimization algorithm for video delivery that leverages the characteristics of the physical (PHY), medium access control (MAC), and application (APP) layers. Most existing methods for optimizing video transmission over different... |
1401.1752 | Noreen Jamil | Noreen Jamil, Johannes M\"uller, Christof Lutteroth and Gerald Weber | Speeding up SOR Solvers for Constraint-based GUIs with a Warm-Start
Strategy | null | null | null | null | cs.HC cs.AI cs.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many computer programs have graphical user interfaces (GUIs), which need good
layout to make efficient use of the available screen real estate. Most GUIs do
not have a fixed layout, but are resizable and able to adapt themselves.
Constraints are a powerful tool for specifying adaptable GUI layouts: they are
used to s... | [
{
"created": "Mon, 6 Jan 2014 10:29:32 GMT",
"version": "v1"
}
] | 2014-01-09 | [
[
"Jamil",
"Noreen",
""
],
[
"Müller",
"Johannes",
""
],
[
"Lutteroth",
"Christof",
""
],
[
"Weber",
"Gerald",
""
]
] | Many computer programs have graphical user interfaces (GUIs), which need good layout to make efficient use of the available screen real estate. Most GUIs do not have a fixed layout, but are resizable and able to adapt themselves. Constraints are a powerful tool for specifying adaptable GUI layouts: they are used to spe... |
2407.16593 | Elizabeth A. L. Fairley PhD | Giorgos Lysandrou, Roma English Owen, Vanja Popovic, Grant Le Brun,
Aryo Pradipta Gema, Beatrice Alex, Elizabeth A. L. Fairley | A Comparative Study on Patient Language across Therapeutic Domains for
Effective Patient Voice Classification in Online Health Discussions | 14 pages, 4 figures, 5 tables, funded by Talking Medicines Limited | null | null | null | cs.CL cs.AI | http://creativecommons.org/licenses/by-nc-nd/4.0/ | There exists an invisible barrier between healthcare professionals'
perception of a patient's clinical experience and the reality. This barrier may
be induced by the environment that hinders patients from sharing their
experiences openly with healthcare professionals. As patients are observed to
discuss and exchange ... | [
{
"created": "Tue, 23 Jul 2024 15:51:46 GMT",
"version": "v1"
}
] | 2024-07-24 | [
[
"Lysandrou",
"Giorgos",
""
],
[
"Owen",
"Roma English",
""
],
[
"Popovic",
"Vanja",
""
],
[
"Brun",
"Grant Le",
""
],
[
"Gema",
"Aryo Pradipta",
""
],
[
"Alex",
"Beatrice",
""
],
[
"Fairley",
"Elizabeth A. L.",... | There exists an invisible barrier between healthcare professionals' perception of a patient's clinical experience and the reality. This barrier may be induced by the environment that hinders patients from sharing their experiences openly with healthcare professionals. As patients are observed to discuss and exchange kn... |
2103.01766 | Muhammad Shahroz | Muhammad Shahroz, Farooq Ahmad, Muhammad Shahzad Younis, Nadeem Ahmad,
Maged N. Kamel Boulos, Ricardo Vinuesa and Junaid Qadir | COVID-19 Digital Contact Tracing Applications and Techniques: A Review
Post Initial Deployments | 31 pages, 3 figures and 1 table | null | null | null | cs.CY | http://creativecommons.org/licenses/by/4.0/ | The coronavirus disease 2019 (COVID-19) is a severe global pandemic that has
claimed millions of lives and continues to overwhelm public health systems in
many countries. The spread of COVID-19 pandemic has negatively impacted the
human mobility patterns such as daily transportation-related behavior of the
public. Th... | [
{
"created": "Thu, 25 Feb 2021 10:18:40 GMT",
"version": "v1"
}
] | 2021-03-03 | [
[
"Shahroz",
"Muhammad",
""
],
[
"Ahmad",
"Farooq",
""
],
[
"Younis",
"Muhammad Shahzad",
""
],
[
"Ahmad",
"Nadeem",
""
],
[
"Boulos",
"Maged N. Kamel",
""
],
[
"Vinuesa",
"Ricardo",
""
],
[
"Qadir",
"Junaid",
... | The coronavirus disease 2019 (COVID-19) is a severe global pandemic that has claimed millions of lives and continues to overwhelm public health systems in many countries. The spread of COVID-19 pandemic has negatively impacted the human mobility patterns such as daily transportation-related behavior of the public. Ther... |
2005.08942 | J\'anos V\'egh | J\'anos V\'egh | Which scaling rule applies to Artificial Neural Networks | 32 pages; 5 figures | Neural Comput \& Applic (2021);
http://link.springer.com/article/10.1007/s00521-021-06456-y | null | null | cs.DC cs.LG | http://creativecommons.org/licenses/by/4.0/ | The experience shows that cooperating and communicating computing systems,
comprising segregated single processors, have severe performance limitations.
In his classic "First Draft" von Neumann warned that using a "too fast
processor" vitiates his simple "procedure" (but not his computing model!);
furthermore, that u... | [
{
"created": "Fri, 15 May 2020 19:52:55 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2020 01:02:45 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Jul 2020 18:38:09 GMT",
"version": "v3"
},
{
"created": "Sat, 11 Jul 2020 15:53:02 GMT",
"version": "v4"
},
{
"cr... | 2021-12-02 | [
[
"Végh",
"János",
""
]
] | The experience shows that cooperating and communicating computing systems, comprising segregated single processors, have severe performance limitations. In his classic "First Draft" von Neumann warned that using a "too fast processor" vitiates his simple "procedure" (but not his computing model!); furthermore, that usi... |
2105.09459 | Md Mohaimenuzzaman | Md Mohaimenuzzaman, SM Monzurur Rahman, Musaed Alhussein, Ghulam
Muhammad and Khondaker Abdullah Al Mamun | Enhancing safety in water transport system based on Internet of Things
for developing countries | null | International Journal of Distributed Sensor Networks (2016),
12(2), 2834616 | 10.1155/2016/2834616 | null | cs.NI cs.AI | http://creativecommons.org/licenses/by/4.0/ | Accidents in inland waterways in developing countries are a regular
phenomenon throughout the year causing deaths, injuries, monetary loss, and a
significant amount of missing people. In consequence, a lot of families are
losing their dear ones leading to much misery. The above context demands an
intelligent, safe, a... | [
{
"created": "Fri, 5 Mar 2021 06:09:11 GMT",
"version": "v1"
}
] | 2021-05-21 | [
[
"Mohaimenuzzaman",
"Md",
""
],
[
"Rahman",
"SM Monzurur",
""
],
[
"Alhussein",
"Musaed",
""
],
[
"Muhammad",
"Ghulam",
""
],
[
"Mamun",
"Khondaker Abdullah Al",
""
]
] | Accidents in inland waterways in developing countries are a regular phenomenon throughout the year causing deaths, injuries, monetary loss, and a significant amount of missing people. In consequence, a lot of families are losing their dear ones leading to much misery. The above context demands an intelligent, safe, and... |
2402.07218 | Bingbing Zhang | Bingbing Zhang, Shuo Liu, Shanmin Zhou, Daxiong Ji, Tao Wang, Tian
Xia, Wen Xu | Sensor Misalignment-tolerant AUV Navigation with Passive DoA and Doppler
Measurements | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a sensor misalignment-tolerant AUV navigation method that
leverages measurements from an acoustic array and dead reckoned information.
Recent studies have demonstrated the potential use of passive acoustic
Direction of Arrival (DoA) measurements for AUV navigation without requiring
ranging measurements. Ho... | [
{
"created": "Sun, 11 Feb 2024 14:29:35 GMT",
"version": "v1"
}
] | 2024-02-13 | [
[
"Zhang",
"Bingbing",
""
],
[
"Liu",
"Shuo",
""
],
[
"Zhou",
"Shanmin",
""
],
[
"Ji",
"Daxiong",
""
],
[
"Wang",
"Tao",
""
],
[
"Xia",
"Tian",
""
],
[
"Xu",
"Wen",
""
]
] | We present a sensor misalignment-tolerant AUV navigation method that leverages measurements from an acoustic array and dead reckoned information. Recent studies have demonstrated the potential use of passive acoustic Direction of Arrival (DoA) measurements for AUV navigation without requiring ranging measurements. Howe... |
2210.16033 | Masato Kikuchi | Masato Kikuchi, Tadachika Ozono | Improving Multi-class Classifier Using Likelihood Ratio Estimation with
Regularization | The 9th International Conference on Advanced Informatics: Concepts,
Theory and Applications (ICAICTA 2022) | null | null | null | cs.LG cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The universal-set naive Bayes classifier (UNB)~\cite{Komiya:13}, defined
using likelihood ratios (LRs), was proposed to address imbalanced
classification problems. However, the LR estimator used in the UNB
overestimates LRs for low-frequency data, degrading the classification
performance. Our previous study~\cite{Kik... | [
{
"created": "Fri, 28 Oct 2022 10:07:53 GMT",
"version": "v1"
}
] | 2022-10-31 | [
[
"Kikuchi",
"Masato",
""
],
[
"Ozono",
"Tadachika",
""
]
] | The universal-set naive Bayes classifier (UNB)~\cite{Komiya:13}, defined using likelihood ratios (LRs), was proposed to address imbalanced classification problems. However, the LR estimator used in the UNB overestimates LRs for low-frequency data, degrading the classification performance. Our previous study~\cite{Kikuc... |
2405.05142 | Thomas Trask | Thomas Trask | Ordinal Behavior Classification of Student Online Course Interactions | 6 pages, 4 tables, 6 figures. Submitted to CSEDM Workshop @ EDM 24 | null | null | null | cs.CY cs.AI cs.LG | http://creativecommons.org/licenses/by/4.0/ | The study in interaction patterns between students in on-campus and
MOOC-style online courses has been broadly studied for the last 11 years. Yet
there remains a gap in the literature comparing the habits of students
completing the same course offered in both on-campus and MOOC-style online
formats. This study will l... | [
{
"created": "Sat, 20 Apr 2024 02:34:03 GMT",
"version": "v1"
}
] | 2024-05-09 | [
[
"Trask",
"Thomas",
""
]
] | The study in interaction patterns between students in on-campus and MOOC-style online courses has been broadly studied for the last 11 years. Yet there remains a gap in the literature comparing the habits of students completing the same course offered in both on-campus and MOOC-style online formats. This study will loo... |
2301.11879 | Zhivar Sourati | Zhivar Sourati, Filip Ilievski, H\^ong-\^An Sandlin, Alain Mermoud | Case-Based Reasoning with Language Models for Classification of Logical
Fallacies | null | null | null | null | cs.AI cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ease and speed of spreading misinformation and propaganda on the Web
motivate the need to develop trustworthy technology for detecting fallacies in
natural language arguments. However, state-of-the-art language modeling methods
exhibit a lack of robustness on tasks like logical fallacy classification that
require... | [
{
"created": "Fri, 27 Jan 2023 17:49:16 GMT",
"version": "v1"
},
{
"created": "Wed, 17 May 2023 20:13:59 GMT",
"version": "v2"
}
] | 2023-05-19 | [
[
"Sourati",
"Zhivar",
""
],
[
"Ilievski",
"Filip",
""
],
[
"Sandlin",
"Hông-Ân",
""
],
[
"Mermoud",
"Alain",
""
]
] | The ease and speed of spreading misinformation and propaganda on the Web motivate the need to develop trustworthy technology for detecting fallacies in natural language arguments. However, state-of-the-art language modeling methods exhibit a lack of robustness on tasks like logical fallacy classification that require c... |
2011.02586 | Golam Kayas | Golam Kayas, Jamie Payton, Mahmud Hossain, S. M. Riazul Islam | VSDM: A Virtual Service Device Management Scheme for UPnP-Based IoT
Networks | null | null | null | null | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ubiquitous nature of IoT devices has brought new and exciting
applications in computing and communication paradigms. Due to its ability to
enable auto-configurable communication between IoT devices, pervasive
applications, and remote clients, the use of the Universal Plug and Play (UPnP)
protocol is widespread. H... | [
{
"created": "Wed, 4 Nov 2020 23:54:32 GMT",
"version": "v1"
}
] | 2020-11-06 | [
[
"Kayas",
"Golam",
""
],
[
"Payton",
"Jamie",
""
],
[
"Hossain",
"Mahmud",
""
],
[
"Islam",
"S. M. Riazul",
""
]
] | The ubiquitous nature of IoT devices has brought new and exciting applications in computing and communication paradigms. Due to its ability to enable auto-configurable communication between IoT devices, pervasive applications, and remote clients, the use of the Universal Plug and Play (UPnP) protocol is widespread. How... |
2002.12482 | Dhammika Pieris | Dhammika Pieris, M.C Wijegunesekera, and N. G. J. Dias | An Improved Generic ER Schema for Conceptual Modeling of Information
Systems | 5 pages, 5 figures, Proceedings of the Asia International Conference
on Multidisciplinary Research 2019, Colombo, Sri Lanka, Vol.-1 | null | null | null | cs.SE | http://creativecommons.org/licenses/by/4.0/ | The Entity-Relationship (ER) model is widely used for creating ER schemas for
modeling application domains in the field of Information Systems development.
However, when an ER schema is transformed to a Relational Database Schema
(RDS), some important information on the ER schema may not be represented
meaningfully o... | [
{
"created": "Thu, 27 Feb 2020 23:51:06 GMT",
"version": "v1"
}
] | 2020-03-02 | [
[
"Pieris",
"Dhammika",
""
],
[
"Wijegunesekera",
"M. C",
""
],
[
"Dias",
"N. G. J.",
""
]
] | The Entity-Relationship (ER) model is widely used for creating ER schemas for modeling application domains in the field of Information Systems development. However, when an ER schema is transformed to a Relational Database Schema (RDS), some important information on the ER schema may not be represented meaningfully on ... |
2212.09666 | Zi Gong | Zi Gong, Yinpeng Guo, Pingyi Zhou, Cuiyun Gao, Yasheng Wang, Zenglin
Xu | MultiCoder: Multi-Programming-Lingual Pre-Training for Low-Resource Code
Completion | null | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Code completion is a valuable topic in both academia and industry. Recently,
large-scale mono-programming-lingual (MonoPL) pre-training models have been
proposed to boost the performance of code completion. However, the code
completion on low-resource programming languages (PL) is difficult for the
data-driven paradi... | [
{
"created": "Mon, 19 Dec 2022 17:50:05 GMT",
"version": "v1"
}
] | 2022-12-20 | [
[
"Gong",
"Zi",
""
],
[
"Guo",
"Yinpeng",
""
],
[
"Zhou",
"Pingyi",
""
],
[
"Gao",
"Cuiyun",
""
],
[
"Wang",
"Yasheng",
""
],
[
"Xu",
"Zenglin",
""
]
] | Code completion is a valuable topic in both academia and industry. Recently, large-scale mono-programming-lingual (MonoPL) pre-training models have been proposed to boost the performance of code completion. However, the code completion on low-resource programming languages (PL) is difficult for the data-driven paradigm... |
2405.16099 | Xulei Yang | Huizhou Chen, Jiangyi Wang, Yuxin Li, Na Zhao, Jun Cheng, Xulei Yang | Improving 3D Occupancy Prediction through Class-balancing Loss and
Multi-scale Representation | 5 pages, 3 figures, accepted by IEEE CAI 2024 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | 3D environment recognition is essential for autonomous driving systems, as
autonomous vehicles require a comprehensive understanding of surrounding
scenes. Recently, the predominant approach to define this real-life problem is
through 3D occupancy prediction. It attempts to predict the occupancy states
and semantic l... | [
{
"created": "Sat, 25 May 2024 07:13:13 GMT",
"version": "v1"
}
] | 2024-05-28 | [
[
"Chen",
"Huizhou",
""
],
[
"Wang",
"Jiangyi",
""
],
[
"Li",
"Yuxin",
""
],
[
"Zhao",
"Na",
""
],
[
"Cheng",
"Jun",
""
],
[
"Yang",
"Xulei",
""
]
] | 3D environment recognition is essential for autonomous driving systems, as autonomous vehicles require a comprehensive understanding of surrounding scenes. Recently, the predominant approach to define this real-life problem is through 3D occupancy prediction. It attempts to predict the occupancy states and semantic lab... |
2011.07127 | James Ferguson | James Ferguson, Matt Gardner, Hannaneh Hajishirzi, Tushar Khot,
Pradeep Dasigi | IIRC: A Dataset of Incomplete Information Reading Comprehension
Questions | EMNLP 2020 | null | null | null | cs.CL | http://creativecommons.org/licenses/by-sa/4.0/ | Humans often have to read multiple documents to address their information
needs. However, most existing reading comprehension (RC) tasks only focus on
questions for which the contexts provide all the information required to answer
them, thus not evaluating a system's performance at identifying a potential
lack of suf... | [
{
"created": "Fri, 13 Nov 2020 20:59:21 GMT",
"version": "v1"
}
] | 2020-11-17 | [
[
"Ferguson",
"James",
""
],
[
"Gardner",
"Matt",
""
],
[
"Hajishirzi",
"Hannaneh",
""
],
[
"Khot",
"Tushar",
""
],
[
"Dasigi",
"Pradeep",
""
]
] | Humans often have to read multiple documents to address their information needs. However, most existing reading comprehension (RC) tasks only focus on questions for which the contexts provide all the information required to answer them, thus not evaluating a system's performance at identifying a potential lack of suffi... |
1602.03929 | Nalin Asanka Gamagedara Arachchilage | Nalin Asanka Gamagedara Arachchilage and Melissa Cole | Designing a Mobile Game for Home Computer Users to Protect Against
Phishing Attacks | 8 in International Journal for e-Learning Security (IJeLS), Volume 1,
Issue 1/2, March/June 2011. arXiv admin note: substantial text overlap with
arXiv:1511.07093 | null | null | null | cs.CY cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This research aims to design an educational mobile game for home computer
users to prevent from phishing attacks. Phishing is an online identity theft
which aims to steal sensitive information such as username, password and online
banking details from victims. To prevent this, phishing education needs to be
considere... | [
{
"created": "Fri, 12 Feb 2016 00:01:14 GMT",
"version": "v1"
}
] | 2016-02-15 | [
[
"Arachchilage",
"Nalin Asanka Gamagedara",
""
],
[
"Cole",
"Melissa",
""
]
] | This research aims to design an educational mobile game for home computer users to prevent from phishing attacks. Phishing is an online identity theft which aims to steal sensitive information such as username, password and online banking details from victims. To prevent this, phishing education needs to be considered.... |
1907.08906 | Shreyas Pai | Sayan Bandyapadhyay, Tanmay Inamdar, Shreyas Pai, Kasturi Varadarajan | A Constant Approximation for Colorful k-Center | 14 pages, Published in ESA 2019 | null | null | null | cs.DS cs.CG | http://creativecommons.org/licenses/by/4.0/ | In this paper, we consider the colorful $k$-center problem, which is a
generalization of the well-known $k$-center problem. Here, we are given red and
blue points in a metric space, and a coverage requirement for each color. The
goal is to find the smallest radius $\rho$, such that with $k$ balls of radius
$\rho$, th... | [
{
"created": "Sun, 21 Jul 2019 03:53:54 GMT",
"version": "v1"
}
] | 2019-07-23 | [
[
"Bandyapadhyay",
"Sayan",
""
],
[
"Inamdar",
"Tanmay",
""
],
[
"Pai",
"Shreyas",
""
],
[
"Varadarajan",
"Kasturi",
""
]
] | In this paper, we consider the colorful $k$-center problem, which is a generalization of the well-known $k$-center problem. Here, we are given red and blue points in a metric space, and a coverage requirement for each color. The goal is to find the smallest radius $\rho$, such that with $k$ balls of radius $\rho$, the ... |
1612.07677 | Andreas Henelius | Andreas Henelius | A short review and primer on cardiovascular signals in human computer
interaction applications | 13 pages, 1 figure. Part of a journal paper | null | null | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The use of psychophysiologic signals in human-computer interaction is a
growing field with significant potential for future smart personalised systems.
Working in this emerging field requires comprehension of different
physiological signals and analysis techniques.
Cardiovascular signals such as heart rate variabil... | [
{
"created": "Thu, 22 Dec 2016 16:18:09 GMT",
"version": "v1"
}
] | 2016-12-23 | [
[
"Henelius",
"Andreas",
""
]
] | The use of psychophysiologic signals in human-computer interaction is a growing field with significant potential for future smart personalised systems. Working in this emerging field requires comprehension of different physiological signals and analysis techniques. Cardiovascular signals such as heart rate variability ... |
2403.02661 | Mengting He | Mengting He, Shihao Xia, Boqin Qin, Nobuko Yoshida, Tingting Yu,
Linhai Song, Yiying Zhang | How to Save My Gas Fees: Understanding and Detecting Real-world Gas
Issues in Solidity Programs | null | null | null | null | cs.SE | http://creativecommons.org/licenses/by-nc-sa/4.0/ | The execution of smart contracts on Ethereum, a public blockchain system,
incurs a fee called gas fee for its computation and data-store consumption.
When programmers develop smart contracts (e.g., in the Solidity programming
language), they could unknowingly write code snippets that unnecessarily cause
more gas fees... | [
{
"created": "Tue, 5 Mar 2024 05:12:10 GMT",
"version": "v1"
}
] | 2024-03-06 | [
[
"He",
"Mengting",
""
],
[
"Xia",
"Shihao",
""
],
[
"Qin",
"Boqin",
""
],
[
"Yoshida",
"Nobuko",
""
],
[
"Yu",
"Tingting",
""
],
[
"Song",
"Linhai",
""
],
[
"Zhang",
"Yiying",
""
]
] | The execution of smart contracts on Ethereum, a public blockchain system, incurs a fee called gas fee for its computation and data-store consumption. When programmers develop smart contracts (e.g., in the Solidity programming language), they could unknowingly write code snippets that unnecessarily cause more gas fees. ... |
1903.00958 | Andrew Perrault | Andrew Perrault, Bryan Wilder, Eric Ewing, Aditya Mate, Bistra
Dilkina, Milind Tambe | End-to-End Game-Focused Learning of Adversary Behavior in Security Games | Appeared at AAAI 2020 | null | null | null | cs.GT cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stackelberg security games are a critical tool for maximizing the utility of
limited defense resources to protect important targets from an intelligent
adversary. Motivated by green security, where the defender may only observe an
adversary's response to defense on a limited set of targets, we study the
problem of le... | [
{
"created": "Sun, 3 Mar 2019 18:43:41 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jun 2020 18:56:11 GMT",
"version": "v2"
}
] | 2020-06-24 | [
[
"Perrault",
"Andrew",
""
],
[
"Wilder",
"Bryan",
""
],
[
"Ewing",
"Eric",
""
],
[
"Mate",
"Aditya",
""
],
[
"Dilkina",
"Bistra",
""
],
[
"Tambe",
"Milind",
""
]
] | Stackelberg security games are a critical tool for maximizing the utility of limited defense resources to protect important targets from an intelligent adversary. Motivated by green security, where the defender may only observe an adversary's response to defense on a limited set of targets, we study the problem of lear... |
2103.00058 | Harel Yedidsion | Jiaxun Cui, William Macke, Harel Yedidsion, Daniel Urieli, Peter Stone | Scalable Multiagent Driving Policies For Reducing Traffic Congestion | Accepted as a full paper to the International Conference on
Autonomous Agents and Multi Agent Systems (AAMAS). 2021 | null | null | null | cs.AI cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Traffic congestion is a major challenge in modern urban settings. The
industry-wide development of autonomous and automated vehicles (AVs) motivates
the question of how can AVs contribute to congestion reduction. Past research
has shown that in small scale mixed traffic scenarios with both AVs and
human-driven vehicl... | [
{
"created": "Fri, 26 Feb 2021 21:29:55 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jul 2022 20:37:48 GMT",
"version": "v2"
}
] | 2022-07-08 | [
[
"Cui",
"Jiaxun",
""
],
[
"Macke",
"William",
""
],
[
"Yedidsion",
"Harel",
""
],
[
"Urieli",
"Daniel",
""
],
[
"Stone",
"Peter",
""
]
] | Traffic congestion is a major challenge in modern urban settings. The industry-wide development of autonomous and automated vehicles (AVs) motivates the question of how can AVs contribute to congestion reduction. Past research has shown that in small scale mixed traffic scenarios with both AVs and human-driven vehicles... |
1603.03059 | James Currie | James D. Currie | A ternary square-free sequence avoiding factors equivalent to $abcacba$ | 7 pages, 1 figure | null | null | null | cs.FL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve a problem of Petrova, finalizing the classification of letter
patterns avoidable by ternary square-free words; we show that there is a
ternary square-free word avoiding letter pattern $xyzxzyx$. In fact, we: (1)
characterize all the (two-way) infinite ternary square-free words avoiding
letter pattern $xyzxzy... | [
{
"created": "Wed, 9 Mar 2016 21:08:08 GMT",
"version": "v1"
}
] | 2016-03-11 | [
[
"Currie",
"James D.",
""
]
] | We solve a problem of Petrova, finalizing the classification of letter patterns avoidable by ternary square-free words; we show that there is a ternary square-free word avoiding letter pattern $xyzxzyx$. In fact, we: (1) characterize all the (two-way) infinite ternary square-free words avoiding letter pattern $xyzxzyx$... |
2010.01014 | Bastian Alt | Bastian Alt, Matthias Schultheis, Heinz Koeppl | POMDPs in Continuous Time and Discrete Spaces | published at Conference on Neural Information Processing Systems
(NeurIPS) 2020 | null | null | null | cs.LG cs.SY eess.SY math.OC stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many processes, such as discrete event systems in engineering or population
dynamics in biology, evolve in discrete space and continuous time. We consider
the problem of optimal decision making in such discrete state and action space
systems under partial observability. This places our work at the intersection
of opt... | [
{
"created": "Fri, 2 Oct 2020 14:04:32 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Oct 2020 08:37:02 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Oct 2020 12:57:03 GMT",
"version": "v3"
}
] | 2020-10-27 | [
[
"Alt",
"Bastian",
""
],
[
"Schultheis",
"Matthias",
""
],
[
"Koeppl",
"Heinz",
""
]
] | Many processes, such as discrete event systems in engineering or population dynamics in biology, evolve in discrete space and continuous time. We consider the problem of optimal decision making in such discrete state and action space systems under partial observability. This places our work at the intersection of optim... |
2406.11743 | Antoine Legrand | Antoine Legrand, Renaud Detry, and Christophe De Vleeschouwer | Domain Generalization for In-Orbit 6D Pose Estimation | null | null | null | null | cs.CV eess.IV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the problem of estimating the relative 6D pose, i.e., position and
orientation, of a target spacecraft, from a monocular image, a key capability
for future autonomous Rendezvous and Proximity Operations. Due to the
difficulty of acquiring large sets of real images, spacecraft pose estimation
networks are e... | [
{
"created": "Mon, 17 Jun 2024 17:01:20 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Legrand",
"Antoine",
""
],
[
"Detry",
"Renaud",
""
],
[
"De Vleeschouwer",
"Christophe",
""
]
] | We address the problem of estimating the relative 6D pose, i.e., position and orientation, of a target spacecraft, from a monocular image, a key capability for future autonomous Rendezvous and Proximity Operations. Due to the difficulty of acquiring large sets of real images, spacecraft pose estimation networks are exc... |
2408.02056 | Gleb Kumichev | Gleb Kumichev, Pavel Blinov, Yulia Kuzkina, Vasily Goncharov, Galina
Zubkova, Nikolai Zenovkin, Aleksei Goncharov, Andrey Savchenko | MedSyn: LLM-based Synthetic Medical Text Generation Framework | 16 pages, accepted to ECML PKDD 2024 | null | null | null | cs.CL cs.LG | http://creativecommons.org/licenses/by/4.0/ | Generating synthetic text addresses the challenge of data availability in
privacy-sensitive domains such as healthcare. This study explores the
applicability of synthetic data in real-world medical settings. We introduce
MedSyn, a novel medical text generation framework that integrates large
language models with a Me... | [
{
"created": "Sun, 4 Aug 2024 15:07:44 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Kumichev",
"Gleb",
""
],
[
"Blinov",
"Pavel",
""
],
[
"Kuzkina",
"Yulia",
""
],
[
"Goncharov",
"Vasily",
""
],
[
"Zubkova",
"Galina",
""
],
[
"Zenovkin",
"Nikolai",
""
],
[
"Goncharov",
"Aleksei",
""
],
... | Generating synthetic text addresses the challenge of data availability in privacy-sensitive domains such as healthcare. This study explores the applicability of synthetic data in real-world medical settings. We introduce MedSyn, a novel medical text generation framework that integrates large language models with a Medi... |
2207.13339 | Zhanpeng Feng | Zhanpeng Feng, Shiliang Zhang, Rinyoichi Takezoe, Wenze Hu, Manmohan
Chandraker, Li-Jia Li, Vijay K. Narayanan, Xiaoyu Wang | ALBench: A Framework for Evaluating Active Learning in Object Detection | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Active learning is an important technology for automated machine learning
systems. In contrast to Neural Architecture Search (NAS) which aims at
automating neural network architecture design, active learning aims at
automating training data selection. It is especially critical for training a
long-tailed task, in whic... | [
{
"created": "Wed, 27 Jul 2022 07:46:23 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Aug 2022 08:34:12 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Nov 2022 10:23:52 GMT",
"version": "v3"
}
] | 2022-11-28 | [
[
"Feng",
"Zhanpeng",
""
],
[
"Zhang",
"Shiliang",
""
],
[
"Takezoe",
"Rinyoichi",
""
],
[
"Hu",
"Wenze",
""
],
[
"Chandraker",
"Manmohan",
""
],
[
"Li",
"Li-Jia",
""
],
[
"Narayanan",
"Vijay K.",
""
],
[... | Active learning is an important technology for automated machine learning systems. In contrast to Neural Architecture Search (NAS) which aims at automating neural network architecture design, active learning aims at automating training data selection. It is especially critical for training a long-tailed task, in which ... |
1709.06001 | J\"urgen Koslowski | Giuseppe Longo and Ma\"el Mont\'evil | From Logic to Biology via Physics: a survey | accepted for publication in Logical Methods in Computer Science | Logical Methods in Computer Science, Volume 13, Issue 4 (November
30, 2017) lmcs:4112 | 10.23638/LMCS-13(4:21)2017 | LMCS-2016-1270 | cs.OH physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This short text summarizes the work in biology proposed in our book,
Perspectives on Organisms, where we analyse the unity proper to organisms by
looking at it from different viewpoints. We discuss the theoretical roles of
biological time, complexity, theoretical symmetries, singularities and critical
transitions. We... | [
{
"created": "Thu, 14 Sep 2017 13:24:58 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2017 20:14:06 GMT",
"version": "v2"
}
] | 2019-03-14 | [
[
"Longo",
"Giuseppe",
""
],
[
"Montévil",
"Maël",
""
]
] | This short text summarizes the work in biology proposed in our book, Perspectives on Organisms, where we analyse the unity proper to organisms by looking at it from different viewpoints. We discuss the theoretical roles of biological time, complexity, theoretical symmetries, singularities and critical transitions. We e... |
1407.5358 | Andr\'e Barreto | Andr\'e M. S. Barreto, Doina Precup, and Joelle Pineau | Practical Kernel-Based Reinforcement Learning | null | null | null | null | cs.LG cs.AI stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Kernel-based reinforcement learning (KBRL) stands out among reinforcement
learning algorithms for its strong theoretical guarantees. By casting the
learning problem as a local kernel approximation, KBRL provides a way of
computing a decision policy which is statistically consistent and converges to
a unique solution.... | [
{
"created": "Mon, 21 Jul 2014 01:20:45 GMT",
"version": "v1"
}
] | 2014-07-22 | [
[
"Barreto",
"André M. S.",
""
],
[
"Precup",
"Doina",
""
],
[
"Pineau",
"Joelle",
""
]
] | Kernel-based reinforcement learning (KBRL) stands out among reinforcement learning algorithms for its strong theoretical guarantees. By casting the learning problem as a local kernel approximation, KBRL provides a way of computing a decision policy which is statistically consistent and converges to a unique solution. U... |
2107.02980 | Yuanxin Zhong | Yuanxin Zhong, Minghan Zhu, Huei Peng | VIN: Voxel-based Implicit Network for Joint 3D Object Detection and
Segmentation for Lidars | To be presented at BMVC 2021 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A unified neural network structure is presented for joint 3D object detection
and point cloud segmentation in this paper. We leverage rich supervision from
both detection and segmentation labels rather than using just one of them. In
addition, an extension based on single-stage object detectors is proposed based
on t... | [
{
"created": "Wed, 7 Jul 2021 02:16:20 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Nov 2021 03:22:20 GMT",
"version": "v2"
}
] | 2021-11-16 | [
[
"Zhong",
"Yuanxin",
""
],
[
"Zhu",
"Minghan",
""
],
[
"Peng",
"Huei",
""
]
] | A unified neural network structure is presented for joint 3D object detection and point cloud segmentation in this paper. We leverage rich supervision from both detection and segmentation labels rather than using just one of them. In addition, an extension based on single-stage object detectors is proposed based on the... |
1108.6290 | Chunxi Li | Chunxi Li, Changjia Chen, DahMing Chiu | Compression and Quantitative Analysis of Buffer Map Message in P2P
Streaming System | 13pages,12 figures | null | null | null | cs.MM cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | BM compression is a straightforward and operable way to reduce buffer message
length as well as to improve system performance. In this paper, we thoroughly
discuss the principles and protocol progress of different compression schemes,
and for the first time present an original compression scheme which can nearly
remo... | [
{
"created": "Wed, 31 Aug 2011 16:39:09 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Sep 2011 07:35:06 GMT",
"version": "v2"
}
] | 2011-09-02 | [
[
"Li",
"Chunxi",
""
],
[
"Chen",
"Changjia",
""
],
[
"Chiu",
"DahMing",
""
]
] | BM compression is a straightforward and operable way to reduce buffer message length as well as to improve system performance. In this paper, we thoroughly discuss the principles and protocol progress of different compression schemes, and for the first time present an original compression scheme which can nearly remove... |
2210.04710 | Megha Sundriyal | Megha Sundriyal, Atharva Kulkarni, Vaibhav Pulastya, Md Shad Akhtar,
Tanmoy Chakraborty | Empowering the Fact-checkers! Automatic Identification of Claim Spans on
Twitter | Accepted at EMNLP22. 16 pages including Appendix | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The widespread diffusion of medical and political claims in the wake of
COVID-19 has led to a voluminous rise in misinformation and fake news. The
current vogue is to employ manual fact-checkers to efficiently classify and
verify such data to combat this avalanche of claim-ridden misinformation.
However, the rate of ... | [
{
"created": "Mon, 10 Oct 2022 14:08:46 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2022 12:00:06 GMT",
"version": "v2"
}
] | 2022-10-12 | [
[
"Sundriyal",
"Megha",
""
],
[
"Kulkarni",
"Atharva",
""
],
[
"Pulastya",
"Vaibhav",
""
],
[
"Akhtar",
"Md Shad",
""
],
[
"Chakraborty",
"Tanmoy",
""
]
] | The widespread diffusion of medical and political claims in the wake of COVID-19 has led to a voluminous rise in misinformation and fake news. The current vogue is to employ manual fact-checkers to efficiently classify and verify such data to combat this avalanche of claim-ridden misinformation. However, the rate of in... |
0803.2319 | AbdelRahman Karawia Dr. | A. A. Karawia | Two Algorithms for Solving A General Backward Pentadiagonal Linear
Systems | 7 pages | null | null | null | cs.SC cs.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present an efficient computational and symbolic algorithms
for solving a backward pentadiagonal linear systems. The implementation of the
algorithms using Computer Algebra Systems (CAS) such as MAPLE, MACSYMA,
MATHEMATICA, and MATLAB are straightforward. An examples are given in order to
illustrate t... | [
{
"created": "Sat, 15 Mar 2008 20:04:18 GMT",
"version": "v1"
}
] | 2008-03-18 | [
[
"Karawia",
"A. A.",
""
]
] | In this paper we present an efficient computational and symbolic algorithms for solving a backward pentadiagonal linear systems. The implementation of the algorithms using Computer Algebra Systems (CAS) such as MAPLE, MACSYMA, MATHEMATICA, and MATLAB are straightforward. An examples are given in order to illustrate the... |
1305.0625 | Kamlesh Sharma | Kamlesh Sharma, Dr. T. V. Prasad | CONATION: English Command Input/Output System for Computers | 6 pages, 3 tables | null | null | null | cs.HC cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this information technology age, a convenient and user friendly interface
is required to operate the computer system on very fast rate. In the human
being, speech being a natural mode of communication has potential to being a
fast and convenient mode of interaction with computer. Speech recognition will
play an im... | [
{
"created": "Fri, 3 May 2013 06:25:18 GMT",
"version": "v1"
}
] | 2013-05-06 | [
[
"Sharma",
"Kamlesh",
""
],
[
"Prasad",
"Dr. T. V.",
""
]
] | In this information technology age, a convenient and user friendly interface is required to operate the computer system on very fast rate. In the human being, speech being a natural mode of communication has potential to being a fast and convenient mode of interaction with computer. Speech recognition will play an impo... |
1303.6872 | Jakub Radoszewski | Maxime Crochemore, Costas S. Iliopoulos, Tomasz Kociumaka, Marcin
Kubica, Alessio Langiu, Solon P. Pissis, Jakub Radoszewski, Wojciech Rytter,
Tomasz Walen | Order-Preserving Suffix Trees and Their Algorithmic Applications | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently Kubica et al. (Inf. Process. Let., 2013) and Kim et al. (submitted
to Theor. Comp. Sci.) introduced order-preserving pattern matching. In this
problem we are looking for consecutive substrings of the text that have the
same "shape" as a given pattern. These results include a linear-time
order-preserving patt... | [
{
"created": "Wed, 27 Mar 2013 16:13:03 GMT",
"version": "v1"
}
] | 2013-03-28 | [
[
"Crochemore",
"Maxime",
""
],
[
"Iliopoulos",
"Costas S.",
""
],
[
"Kociumaka",
"Tomasz",
""
],
[
"Kubica",
"Marcin",
""
],
[
"Langiu",
"Alessio",
""
],
[
"Pissis",
"Solon P.",
""
],
[
"Radoszewski",
"Jakub",
... | Recently Kubica et al. (Inf. Process. Let., 2013) and Kim et al. (submitted to Theor. Comp. Sci.) introduced order-preserving pattern matching. In this problem we are looking for consecutive substrings of the text that have the same "shape" as a given pattern. These results include a linear-time order-preserving patter... |
1811.04568 | Hiroshi Seki | Hiroshi Seki, Takaaki Hori, Shinji Watanabe | Vectorization of hypotheses and speech for faster beam search in encoder
decoder-based speech recognition | null | null | null | null | cs.SD cs.CL eess.AS stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Attention-based encoder decoder network uses a left-to-right beam search
algorithm in the inference step. The current beam search expands hypotheses and
traverses the expanded hypotheses at the next time step. This traversal is
implemented using a for-loop program in general, and it leads to speed down of
the recogni... | [
{
"created": "Mon, 12 Nov 2018 06:02:19 GMT",
"version": "v1"
}
] | 2018-11-13 | [
[
"Seki",
"Hiroshi",
""
],
[
"Hori",
"Takaaki",
""
],
[
"Watanabe",
"Shinji",
""
]
] | Attention-based encoder decoder network uses a left-to-right beam search algorithm in the inference step. The current beam search expands hypotheses and traverses the expanded hypotheses at the next time step. This traversal is implemented using a for-loop program in general, and it leads to speed down of the recogniti... |
2210.15988 | Leyi Zhao Ennard | Leyi Zhao, Yi Li | Spectrograms Are Sequences of Patches | null | null | null | null | cs.SD cs.AI cs.MM eess.AS | http://creativecommons.org/licenses/by/4.0/ | Self-supervised pre-training models have been used successfully in several
machine learning domains. However, only a tiny amount of work is related to
music. In our work, we treat a spectrogram of music as a series of patches and
design a self-supervised model that captures the features of these sequential
patches: P... | [
{
"created": "Fri, 28 Oct 2022 08:39:36 GMT",
"version": "v1"
}
] | 2022-10-31 | [
[
"Zhao",
"Leyi",
""
],
[
"Li",
"Yi",
""
]
] | Self-supervised pre-training models have been used successfully in several machine learning domains. However, only a tiny amount of work is related to music. In our work, we treat a spectrogram of music as a series of patches and design a self-supervised model that captures the features of these sequential patches: Pat... |
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