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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2311.08725 | Rafael Frongillo | Adithya Bhaskara, Rafael Frongillo, Maneesha Papireddygari | A General Theory of Liquidity Provisioning for Automated Market Makers | null | null | null | null | cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In decentralized finance, it is common for automated market makers to
provision liquidity from external parties. The market maker rewards these
liquidity providers with a cut of the trading fees, in exchange for the risk
they take on. A handful of protocols for liquidity provisioning have been
proposed, such as Unisw... | [
{
"created": "Wed, 15 Nov 2023 06:35:50 GMT",
"version": "v1"
}
] | 2023-11-16 | [
[
"Bhaskara",
"Adithya",
""
],
[
"Frongillo",
"Rafael",
""
],
[
"Papireddygari",
"Maneesha",
""
]
] | In decentralized finance, it is common for automated market makers to provision liquidity from external parties. The market maker rewards these liquidity providers with a cut of the trading fees, in exchange for the risk they take on. A handful of protocols for liquidity provisioning have been proposed, such as Uniswap... |
1610.09428 | Moontae Lee | Moontae Lee, Seok Hyun Jin, David Mimno | Beyond Exchangeability: The Chinese Voting Process | null | null | null | null | cs.LG cs.IR cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many online communities present user-contributed responses such as reviews of
products and answers to questions. User-provided helpfulness votes can
highlight the most useful responses, but voting is a social process that can
gain momentum based on the popularity of responses and the polarity of existing
votes. We pr... | [
{
"created": "Fri, 28 Oct 2016 23:38:22 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Lee",
"Moontae",
""
],
[
"Jin",
"Seok Hyun",
""
],
[
"Mimno",
"David",
""
]
] | Many online communities present user-contributed responses such as reviews of products and answers to questions. User-provided helpfulness votes can highlight the most useful responses, but voting is a social process that can gain momentum based on the popularity of responses and the polarity of existing votes. We prop... |
1802.10403 | Daniel Vaz | Parinya Chalermsook, Syamantak Das, Guy Even, Bundit Laekhanukit,
Daniel Vaz | Survivable Network Design for Group Connectivity in Low-Treewidth Graphs | 28 pages, 2 figures | null | null | null | cs.DS cs.DM | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Group Steiner Tree problem (GST), we are given a (vertex or
edge)-weighted graph $G=(V,E)$ on $n$ vertices, a root vertex $r$ and a
collection of groups $\{S_i\}_{i\in[h]}: S_i\subseteq V(G)$. The goal is to
find a min-cost subgraph $H$ that connects the root to every group. We consider
a fault-tolerant varian... | [
{
"created": "Wed, 28 Feb 2018 13:38:40 GMT",
"version": "v1"
}
] | 2018-03-01 | [
[
"Chalermsook",
"Parinya",
""
],
[
"Das",
"Syamantak",
""
],
[
"Even",
"Guy",
""
],
[
"Laekhanukit",
"Bundit",
""
],
[
"Vaz",
"Daniel",
""
]
] | In the Group Steiner Tree problem (GST), we are given a (vertex or edge)-weighted graph $G=(V,E)$ on $n$ vertices, a root vertex $r$ and a collection of groups $\{S_i\}_{i\in[h]}: S_i\subseteq V(G)$. The goal is to find a min-cost subgraph $H$ that connects the root to every group. We consider a fault-tolerant variant ... |
2107.04061 | Jacob Gardner | Misha Padidar, Xinran Zhu, Leo Huang, Jacob R. Gardner, David Bindel | Scaling Gaussian Processes with Derivative Information Using Variational
Inference | null | null | null | null | cs.LG cs.AI stat.ML | http://creativecommons.org/licenses/by-sa/4.0/ | Gaussian processes with derivative information are useful in many settings
where derivative information is available, including numerous Bayesian
optimization and regression tasks that arise in the natural sciences.
Incorporating derivative observations, however, comes with a dominating
$O(N^3D^3)$ computational cost... | [
{
"created": "Thu, 8 Jul 2021 18:23:59 GMT",
"version": "v1"
}
] | 2021-07-12 | [
[
"Padidar",
"Misha",
""
],
[
"Zhu",
"Xinran",
""
],
[
"Huang",
"Leo",
""
],
[
"Gardner",
"Jacob R.",
""
],
[
"Bindel",
"David",
""
]
] | Gaussian processes with derivative information are useful in many settings where derivative information is available, including numerous Bayesian optimization and regression tasks that arise in the natural sciences. Incorporating derivative observations, however, comes with a dominating $O(N^3D^3)$ computational cost w... |
1909.09702 | Karan Aggarwal | Swaraj Khadanga, Karan Aggarwal, Shafiq Joty, Jaideep Srivastava | Using Clinical Notes with Time Series Data for ICU Management | Accepted at EMNLP 2019 | null | null | null | cs.CL cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Monitoring patients in ICU is a challenging and high-cost task. Hence,
predicting the condition of patients during their ICU stay can help provide
better acute care and plan the hospital's resources. There has been continuous
progress in machine learning research for ICU management, and most of this work
has focused ... | [
{
"created": "Thu, 12 Sep 2019 04:27:32 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jan 2020 18:21:02 GMT",
"version": "v2"
}
] | 2020-01-03 | [
[
"Khadanga",
"Swaraj",
""
],
[
"Aggarwal",
"Karan",
""
],
[
"Joty",
"Shafiq",
""
],
[
"Srivastava",
"Jaideep",
""
]
] | Monitoring patients in ICU is a challenging and high-cost task. Hence, predicting the condition of patients during their ICU stay can help provide better acute care and plan the hospital's resources. There has been continuous progress in machine learning research for ICU management, and most of this work has focused on... |
2101.07237 | Matthew Ferland | Kyle Burke, Matthew Ferland, and Shanghua Teng | Transverse Wave: an impartial color-propagation game inspired by Social
Influence and Quantum Nim | 29 Pages | null | null | null | cs.CC math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study a colorful, impartial combinatorial game played on a
two-dimensional grid, Transverse Wave. We are drawn to this game because of its
apparent simplicity, contrasting intractability, and intrinsic connection to
two other combinatorial games, one inspired by social influence and another
inspired... | [
{
"created": "Mon, 18 Jan 2021 18:45:03 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jan 2021 20:29:33 GMT",
"version": "v2"
}
] | 2021-01-21 | [
[
"Burke",
"Kyle",
""
],
[
"Ferland",
"Matthew",
""
],
[
"Teng",
"Shanghua",
""
]
] | In this paper, we study a colorful, impartial combinatorial game played on a two-dimensional grid, Transverse Wave. We are drawn to this game because of its apparent simplicity, contrasting intractability, and intrinsic connection to two other combinatorial games, one inspired by social influence and another inspired b... |
2408.06248 | Andrew Freeman | Andrew Freeman | Rethinking Video with a Universal Event-Based Representation | 137 pages. PhD dissertation at the University of North Carolina,
Chapel Hill | null | null | null | cs.MM cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Traditionally, video is structured as a sequence of discrete image frames.
Recently, however, a novel video sensing paradigm has emerged which eschews
video frames entirely. These "event" sensors aim to mimic the human vision
system with asynchronous sensing, where each pixel has an independent, sparse
data stream. W... | [
{
"created": "Mon, 12 Aug 2024 16:00:17 GMT",
"version": "v1"
}
] | 2024-08-13 | [
[
"Freeman",
"Andrew",
""
]
] | Traditionally, video is structured as a sequence of discrete image frames. Recently, however, a novel video sensing paradigm has emerged which eschews video frames entirely. These "event" sensors aim to mimic the human vision system with asynchronous sensing, where each pixel has an independent, sparse data stream. Whi... |
2109.12756 | Md Tahmid Hossain | Md Tahmid Hossain, Shyh Wei Teng, Guojun Lu, Ferdous Sohel | A novel network training approach for open set image recognition | null | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Convolutional Neural Networks (CNNs) are commonly designed for closed set
arrangements, where test instances only belong to some "Known Known" (KK)
classes used in training. As such, they predict a class label for a test sample
based on the distribution of the KK classes. However, when used under the Open
Set Recogni... | [
{
"created": "Mon, 27 Sep 2021 01:47:21 GMT",
"version": "v1"
}
] | 2021-10-04 | [
[
"Hossain",
"Md Tahmid",
""
],
[
"Teng",
"Shyh Wei",
""
],
[
"Lu",
"Guojun",
""
],
[
"Sohel",
"Ferdous",
""
]
] | Convolutional Neural Networks (CNNs) are commonly designed for closed set arrangements, where test instances only belong to some "Known Known" (KK) classes used in training. As such, they predict a class label for a test sample based on the distribution of the KK classes. However, when used under the Open Set Recogniti... |
2304.01603 | Yongxin Zhu | Yongxin Zhu, Zhen Liu, Yukang Liang, Xin Li, Hao Liu, Changcun Bao,
Linli Xu | Locate Then Generate: Bridging Vision and Language with Bounding Box for
Scene-Text VQA | accepted in AAAI 2023 | null | null | null | cs.CV cs.AI | http://creativecommons.org/licenses/by/4.0/ | In this paper, we propose a novel multi-modal framework for Scene Text Visual
Question Answering (STVQA), which requires models to read scene text in images
for question answering. Apart from text or visual objects, which could exist
independently, scene text naturally links text and visual modalities together
by con... | [
{
"created": "Tue, 4 Apr 2023 07:46:40 GMT",
"version": "v1"
}
] | 2023-04-05 | [
[
"Zhu",
"Yongxin",
""
],
[
"Liu",
"Zhen",
""
],
[
"Liang",
"Yukang",
""
],
[
"Li",
"Xin",
""
],
[
"Liu",
"Hao",
""
],
[
"Bao",
"Changcun",
""
],
[
"Xu",
"Linli",
""
]
] | In this paper, we propose a novel multi-modal framework for Scene Text Visual Question Answering (STVQA), which requires models to read scene text in images for question answering. Apart from text or visual objects, which could exist independently, scene text naturally links text and visual modalities together by conve... |
1612.02606 | Abel Gawel | Abel Gawel, Mina Kamel, Tonci Novkovic, Jakob Widauer, Dominik
Schindler, Benjamin Pfyffer von Altishofen, Roland Siegwart, Juan Nieto | Aerial Picking and Delivery of Magnetic Objects with MAVs | under review for the IEEE International Conference on Robotics and
Automation (ICRA) 2017 | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Autonomous delivery of goods using a MAV is a difficult problem, as it poses
high demand on the MAV's control, perception and manipulation capabilities.
This problem is especially challenging if the exact shape, location and
configuration of the objects are unknown. In this paper, we report our findings
during the de... | [
{
"created": "Thu, 8 Dec 2016 11:54:51 GMT",
"version": "v1"
}
] | 2016-12-09 | [
[
"Gawel",
"Abel",
""
],
[
"Kamel",
"Mina",
""
],
[
"Novkovic",
"Tonci",
""
],
[
"Widauer",
"Jakob",
""
],
[
"Schindler",
"Dominik",
""
],
[
"von Altishofen",
"Benjamin Pfyffer",
""
],
[
"Siegwart",
"Roland",
... | Autonomous delivery of goods using a MAV is a difficult problem, as it poses high demand on the MAV's control, perception and manipulation capabilities. This problem is especially challenging if the exact shape, location and configuration of the objects are unknown. In this paper, we report our findings during the deve... |
2007.06993 | Kathrin Grosse | Nico D\"ottling, Kathrin Grosse, Michael Backes, Ian Molloy | Adversarial Examples and Metrics | 25 pages, 1 figure, under submission, fixe typos from previous
version | null | null | null | cs.CR cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Adversarial examples are a type of attack on machine learning (ML) systems
which cause misclassification of inputs. Achieving robustness against
adversarial examples is crucial to apply ML in the real world. While most prior
work on adversarial examples is empirical, a recent line of work establishes
fundamental limi... | [
{
"created": "Tue, 14 Jul 2020 12:20:53 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jul 2020 11:50:21 GMT",
"version": "v2"
}
] | 2020-07-16 | [
[
"Döttling",
"Nico",
""
],
[
"Grosse",
"Kathrin",
""
],
[
"Backes",
"Michael",
""
],
[
"Molloy",
"Ian",
""
]
] | Adversarial examples are a type of attack on machine learning (ML) systems which cause misclassification of inputs. Achieving robustness against adversarial examples is crucial to apply ML in the real world. While most prior work on adversarial examples is empirical, a recent line of work establishes fundamental limita... |
2406.03684 | Xiang Xu | Xiang Xu, Tianchen Zhao, Zheng Zhang, Zhihua Li, Jon Wu, Alessandro
Achille, Mani Srivastava | Principles of Designing Robust Remote Face Anti-Spoofing Systems | Under review | null | null | null | cs.CV cs.CR | http://creativecommons.org/licenses/by/4.0/ | Protecting digital identities of human face from various attack vectors is
paramount, and face anti-spoofing plays a crucial role in this endeavor.
Current approaches primarily focus on detecting spoofing attempts within
individual frames to detect presentation attacks. However, the emergence of
hyper-realistic gener... | [
{
"created": "Thu, 6 Jun 2024 02:05:35 GMT",
"version": "v1"
}
] | 2024-06-07 | [
[
"Xu",
"Xiang",
""
],
[
"Zhao",
"Tianchen",
""
],
[
"Zhang",
"Zheng",
""
],
[
"Li",
"Zhihua",
""
],
[
"Wu",
"Jon",
""
],
[
"Achille",
"Alessandro",
""
],
[
"Srivastava",
"Mani",
""
]
] | Protecting digital identities of human face from various attack vectors is paramount, and face anti-spoofing plays a crucial role in this endeavor. Current approaches primarily focus on detecting spoofing attempts within individual frames to detect presentation attacks. However, the emergence of hyper-realistic generat... |
2108.00521 | Juhani Risku | Juhani Risku | Improving the performance of early-stage software startups: Design and
creativity viewpoints | dissertation, 148 pages + original articles, 37 figures, 8 tables,
Appendix | null | null | 399 | cs.SE | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Over the last 20 years, a very large number of startups have been launched,
ranging from mobile application and game providers to enormous corporations
that have started as tiny startups. Startups are an important topic for
research and development. The fundamentals of success are the characteristics
of individuals a... | [
{
"created": "Sun, 1 Aug 2021 18:46:25 GMT",
"version": "v1"
}
] | 2021-08-21 | [
[
"Risku",
"Juhani",
""
]
] | Over the last 20 years, a very large number of startups have been launched, ranging from mobile application and game providers to enormous corporations that have started as tiny startups. Startups are an important topic for research and development. The fundamentals of success are the characteristics of individuals and... |
1206.2307 | Sugata Sanyal | Manoj Rameshchandra Thakur, Sugata Sanyal | A PAXOS based State Machine Replication System for Anomaly Detection | 9 pages, 4 figures | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A number of systems in recent times suffer from attacks like DDoS and Ping of
Death. Such attacks result in loss of critical system resources and CPU cycles,
as these compromised systems behave in an abnormal manner. The effect of such
abnormalities is worse in case of compromised systems handling financial
transacti... | [
{
"created": "Mon, 11 Jun 2012 18:28:21 GMT",
"version": "v1"
}
] | 2012-06-12 | [
[
"Thakur",
"Manoj Rameshchandra",
""
],
[
"Sanyal",
"Sugata",
""
]
] | A number of systems in recent times suffer from attacks like DDoS and Ping of Death. Such attacks result in loss of critical system resources and CPU cycles, as these compromised systems behave in an abnormal manner. The effect of such abnormalities is worse in case of compromised systems handling financial transaction... |
2406.15268 | Lynn Vonderhaar | Lynn Vonderhaar, Timothy Elvira, Tyler Procko, Omar Ochoa | Towards Robust Training Datasets for Machine Learning with Ontologies: A
Case Study for Emergency Road Vehicle Detection | null | null | null | null | cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Countless domains rely on Machine Learning (ML) models, including
safety-critical domains, such as autonomous driving, which this paper focuses
on. While the black box nature of ML is simply a nuisance in some domains, in
safety-critical domains, this makes ML models difficult to trust. To fully
utilize ML models in ... | [
{
"created": "Fri, 21 Jun 2024 16:03:38 GMT",
"version": "v1"
}
] | 2024-06-24 | [
[
"Vonderhaar",
"Lynn",
""
],
[
"Elvira",
"Timothy",
""
],
[
"Procko",
"Tyler",
""
],
[
"Ochoa",
"Omar",
""
]
] | Countless domains rely on Machine Learning (ML) models, including safety-critical domains, such as autonomous driving, which this paper focuses on. While the black box nature of ML is simply a nuisance in some domains, in safety-critical domains, this makes ML models difficult to trust. To fully utilize ML models in sa... |
1203.3269 | B.Sundar Rajan | Vishnu Namboodiri and B. Sundar Rajan | Physical Layer Network Coding for Two-Way Relaying with QAM and Latin
Squares | 12 Figures and 3 Tables | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The design of modulation schemes for the physical layer network-coded two way
relaying scenario has been extensively studied recently with the protocol which
employs two phases: Multiple access (MA) Phase and Broadcast (BC) Phase. It was
observed by Koike-Akino et al. that adaptively changing the network coding map
u... | [
{
"created": "Thu, 15 Mar 2012 05:09:44 GMT",
"version": "v1"
}
] | 2012-03-16 | [
[
"Namboodiri",
"Vishnu",
""
],
[
"Rajan",
"B. Sundar",
""
]
] | The design of modulation schemes for the physical layer network-coded two way relaying scenario has been extensively studied recently with the protocol which employs two phases: Multiple access (MA) Phase and Broadcast (BC) Phase. It was observed by Koike-Akino et al. that adaptively changing the network coding map use... |
1105.2621 | Galen Reeves | Galen Reeves, Naveen Goela, Nebojsa Milosavljevic, and Michael Gastpar | A Compressed Sensing Wire-Tap Channel | null | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A multiplicative Gaussian wire-tap channel inspired by compressed sensing is
studied. Lower and upper bounds on the secrecy capacity are derived, and shown
to be relatively tight in the large system limit for a large class of
compressed sensing matrices. Surprisingly, it is shown that the secrecy
capacity of this cha... | [
{
"created": "Fri, 13 May 2011 06:17:33 GMT",
"version": "v1"
}
] | 2015-03-19 | [
[
"Reeves",
"Galen",
""
],
[
"Goela",
"Naveen",
""
],
[
"Milosavljevic",
"Nebojsa",
""
],
[
"Gastpar",
"Michael",
""
]
] | A multiplicative Gaussian wire-tap channel inspired by compressed sensing is studied. Lower and upper bounds on the secrecy capacity are derived, and shown to be relatively tight in the large system limit for a large class of compressed sensing matrices. Surprisingly, it is shown that the secrecy capacity of this chann... |
2310.11777 | Jie Zhou | Jie Zhou, Qian Yu | DCRNN: A Deep Cross approach based on RNN for Partial Parameter Sharing
in Multi-task Learning | Work done while the first author was an algorithm engineer at Xiaomi
Inc | null | null | null | cs.IR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, DL has developed rapidly, and personalized services are
exploring using DL algorithms to improve the performance of the recommendation
system. For personalized services, a successful recommendation consists of two
parts: attracting users to click the item and users being willing to consume
the item. ... | [
{
"created": "Wed, 18 Oct 2023 08:16:27 GMT",
"version": "v1"
}
] | 2023-10-19 | [
[
"Zhou",
"Jie",
""
],
[
"Yu",
"Qian",
""
]
] | In recent years, DL has developed rapidly, and personalized services are exploring using DL algorithms to improve the performance of the recommendation system. For personalized services, a successful recommendation consists of two parts: attracting users to click the item and users being willing to consume the item. If... |
2209.00250 | Jiatong Li | Jiatong Li, Bin He, Fei Mi | Exploring Effective Information Utilization in Multi-Turn Topic-Driven
Conversations | Exploring Chinese Dialogue Systems with external information | null | null | null | cs.CL | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Conversations are always related to certain topics. However, it is
challenging to fuse dialogue history and topic information from various sources
at the same time in current dialogue generation models because of the input
length limit of pre-trained language models (PLMs). In order to expand the
information that PLM... | [
{
"created": "Thu, 1 Sep 2022 06:20:39 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Sep 2022 12:09:25 GMT",
"version": "v2"
}
] | 2022-09-13 | [
[
"Li",
"Jiatong",
""
],
[
"He",
"Bin",
""
],
[
"Mi",
"Fei",
""
]
] | Conversations are always related to certain topics. However, it is challenging to fuse dialogue history and topic information from various sources at the same time in current dialogue generation models because of the input length limit of pre-trained language models (PLMs). In order to expand the information that PLMs ... |
1004.1830 | Maurice Margenstern | Maurice Margenstern | About the embedding of one dimensional cellular automata into hyperbolic
cellular automata | 19 pages, 9 figures | null | null | null | cs.FL nlin.CG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we look at two ways to implement determinisitic one
dimensional cellular automata into hyperbolic cellular automata in three
contexts: the pentagrid, the heptagrid and the dodecagrid, these tilings being
classically denoted by $\{5,4\}$, $\{7,3\}$ and $\{5,3,4\}$ respectively.
| [
{
"created": "Sun, 11 Apr 2010 18:35:11 GMT",
"version": "v1"
}
] | 2010-04-13 | [
[
"Margenstern",
"Maurice",
""
]
] | In this paper, we look at two ways to implement determinisitic one dimensional cellular automata into hyperbolic cellular automata in three contexts: the pentagrid, the heptagrid and the dodecagrid, these tilings being classically denoted by $\{5,4\}$, $\{7,3\}$ and $\{5,3,4\}$ respectively. |
2302.11984 | Hui Tang | Hui Tang, Yaowei Wang, and Kui Jia | Unsupervised Domain Adaptation via Distilled Discriminative Clustering | A journal paper published by Pattern Recognition in 2022 | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Unsupervised domain adaptation addresses the problem of classifying data in
an unlabeled target domain, given labeled source domain data that share a
common label space but follow a different distribution. Most of the recent
methods take the approach of explicitly aligning feature distributions between
the two domain... | [
{
"created": "Thu, 23 Feb 2023 13:03:48 GMT",
"version": "v1"
}
] | 2023-02-24 | [
[
"Tang",
"Hui",
""
],
[
"Wang",
"Yaowei",
""
],
[
"Jia",
"Kui",
""
]
] | Unsupervised domain adaptation addresses the problem of classifying data in an unlabeled target domain, given labeled source domain data that share a common label space but follow a different distribution. Most of the recent methods take the approach of explicitly aligning feature distributions between the two domains.... |
2303.08239 | Tomas Kulvicius | Tomas Kulvicius, Sigrun Lang, Claudius AA Widmann, Nina Hansmann,
Daniel Holzinger, Luise Poustka, Dajie Zhang and Peter B Marschik | Facilitating deep acoustic phenotyping: A basic coding scheme of infant
vocalisations preluding computational analysis, machine learning and clinical
reasoning | This paper is in German | null | null | null | cs.SD eess.AS | http://creativecommons.org/licenses/by/4.0/ | Theoretical background: early verbal development is not yet fully understood,
especially in its formative phase. Research question: can a reliable,
easy-to-use coding scheme for the classification of early infant vocalizations
be defined that is applicable as a basis for further analysis of language
development? Meth... | [
{
"created": "Tue, 14 Mar 2023 21:10:48 GMT",
"version": "v1"
}
] | 2023-03-16 | [
[
"Kulvicius",
"Tomas",
""
],
[
"Lang",
"Sigrun",
""
],
[
"Widmann",
"Claudius AA",
""
],
[
"Hansmann",
"Nina",
""
],
[
"Holzinger",
"Daniel",
""
],
[
"Poustka",
"Luise",
""
],
[
"Zhang",
"Dajie",
""
],
[... | Theoretical background: early verbal development is not yet fully understood, especially in its formative phase. Research question: can a reliable, easy-to-use coding scheme for the classification of early infant vocalizations be defined that is applicable as a basis for further analysis of language development? Method... |
2401.05566 | Evan Hubinger | Evan Hubinger, Carson Denison, Jesse Mu, Mike Lambert, Meg Tong, Monte
MacDiarmid, Tamera Lanham, Daniel M. Ziegler, Tim Maxwell, Newton Cheng, Adam
Jermyn, Amanda Askell, Ansh Radhakrishnan, Cem Anil, David Duvenaud, Deep
Ganguli, Fazl Barez, Jack Clark, Kamal Ndousse, Kshitij Sachan, Michael
Sellitto, Mrinank... | Sleeper Agents: Training Deceptive LLMs that Persist Through Safety
Training | updated to add missing acknowledgements | null | null | null | cs.CR cs.AI cs.CL cs.LG cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Humans are capable of strategically deceptive behavior: behaving helpfully in
most situations, but then behaving very differently in order to pursue
alternative objectives when given the opportunity. If an AI system learned such
a deceptive strategy, could we detect it and remove it using current
state-of-the-art saf... | [
{
"created": "Wed, 10 Jan 2024 22:14:35 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jan 2024 02:34:39 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Jan 2024 20:26:01 GMT",
"version": "v3"
}
] | 2024-01-19 | [
[
"Hubinger",
"Evan",
""
],
[
"Denison",
"Carson",
""
],
[
"Mu",
"Jesse",
""
],
[
"Lambert",
"Mike",
""
],
[
"Tong",
"Meg",
""
],
[
"MacDiarmid",
"Monte",
""
],
[
"Lanham",
"Tamera",
""
],
[
"Ziegler"... | Humans are capable of strategically deceptive behavior: behaving helpfully in most situations, but then behaving very differently in order to pursue alternative objectives when given the opportunity. If an AI system learned such a deceptive strategy, could we detect it and remove it using current state-of-the-art safet... |
1805.06521 | Siamak Barzegar | Siamak Barzegar, Andre Freitas, Siegfried Handschuh and Brian Davis | Composite Semantic Relation Classification | 12 pages, 3 figures, conference | null | 10.1007/978-3-319-59569-6_49 | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Different semantic interpretation tasks such as text entailment and question
answering require the classification of semantic relations between terms or
entities within text. However, in most cases it is not possible to assign a
direct semantic relation between entities/terms. This paper proposes an
approach for comp... | [
{
"created": "Wed, 16 May 2018 20:41:33 GMT",
"version": "v1"
}
] | 2018-05-18 | [
[
"Barzegar",
"Siamak",
""
],
[
"Freitas",
"Andre",
""
],
[
"Handschuh",
"Siegfried",
""
],
[
"Davis",
"Brian",
""
]
] | Different semantic interpretation tasks such as text entailment and question answering require the classification of semantic relations between terms or entities within text. However, in most cases it is not possible to assign a direct semantic relation between entities/terms. This paper proposes an approach for compos... |
1609.04552 | Felix Weinrank | Felix Weinrank, Irene R\"ungeler, Michael T\"uxen, Erwin Rathgeb | SCTP User Message Interleaving Integration and Validation | Published in: A. Foerster, V. Vesely, A. Virdis, M. Kirsche (Eds.),
Proc. of the 3rd OMNeT++ Community Summit, Brno University of Technology -
Czech Republic - September 15-16, 2016 | null | null | OMNET/2016/01 | cs.NI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Stream Control Transmission Protocol (SCTP) is a connection and message
oriented transport protocol. It supports multiple uni-directional streams in
each direction allowing user message sequence preservation within each stream.
This minimizes the re-sequencing delay at the receiver side in case of message
loss. T... | [
{
"created": "Thu, 15 Sep 2016 09:44:28 GMT",
"version": "v1"
}
] | 2016-09-16 | [
[
"Weinrank",
"Felix",
""
],
[
"Rüngeler",
"Irene",
""
],
[
"Tüxen",
"Michael",
""
],
[
"Rathgeb",
"Erwin",
""
]
] | The Stream Control Transmission Protocol (SCTP) is a connection and message oriented transport protocol. It supports multiple uni-directional streams in each direction allowing user message sequence preservation within each stream. This minimizes the re-sequencing delay at the receiver side in case of message loss. The... |
2208.07704 | Chaoyun Zhang | Chaoyun Zhang, Kai Wang, Hao Chen, Ge Fan, Yingjie Li, Lifang Wu,
Bingchao Zheng | QuickSkill: Novice Skill Estimation in Online Multiplayer Games | Accepted by CIKM 2022 Applied Research Track | null | 10.1145/3511808.3557070 | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Matchmaking systems are vital for creating fair matches in online multiplayer
games, which directly affects players' satisfactions and game experience. Most
of the matchmaking systems largely rely on precise estimation of players' game
skills to construct equitable games. However, the skill rating of a novice is
usua... | [
{
"created": "Mon, 15 Aug 2022 11:59:05 GMT",
"version": "v1"
}
] | 2022-08-17 | [
[
"Zhang",
"Chaoyun",
""
],
[
"Wang",
"Kai",
""
],
[
"Chen",
"Hao",
""
],
[
"Fan",
"Ge",
""
],
[
"Li",
"Yingjie",
""
],
[
"Wu",
"Lifang",
""
],
[
"Zheng",
"Bingchao",
""
]
] | Matchmaking systems are vital for creating fair matches in online multiplayer games, which directly affects players' satisfactions and game experience. Most of the matchmaking systems largely rely on precise estimation of players' game skills to construct equitable games. However, the skill rating of a novice is usuall... |
1610.01303 | Doo-Hyun Cho | Doo-Hyun Cho, Jung-Su Ha, Sujin Lee, Sunghyun Moon, and Han-Lim Choi | Informative Path Planning and Mapping with Multiple UAVs in Wind Fields | 14 pages, accepted in the DARS 2016 | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Informative path planning (IPP) is used to design paths for robotic sensor
platforms to extract the best/maximum possible information about a quantity of
interest while operating under a set of constraints, such as the dynamic
feasibility of vehicles. The key challenges of IPP are the strong coupling in
multiple laye... | [
{
"created": "Wed, 5 Oct 2016 08:06:51 GMT",
"version": "v1"
}
] | 2016-10-06 | [
[
"Cho",
"Doo-Hyun",
""
],
[
"Ha",
"Jung-Su",
""
],
[
"Lee",
"Sujin",
""
],
[
"Moon",
"Sunghyun",
""
],
[
"Choi",
"Han-Lim",
""
]
] | Informative path planning (IPP) is used to design paths for robotic sensor platforms to extract the best/maximum possible information about a quantity of interest while operating under a set of constraints, such as the dynamic feasibility of vehicles. The key challenges of IPP are the strong coupling in multiple layers... |
1910.01635 | Greg Ongie | Greg Ongie, Rebecca Willett, Daniel Soudry, Nathan Srebro | A Function Space View of Bounded Norm Infinite Width ReLU Nets: The
Multivariate Case | null | null | null | null | cs.LG stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A key element of understanding the efficacy of overparameterized neural
networks is characterizing how they represent functions as the number of
weights in the network approaches infinity. In this paper, we characterize the
norm required to realize a function $f:\mathbb{R}^d\rightarrow\mathbb{R}$ as a
single hidden-l... | [
{
"created": "Thu, 3 Oct 2019 17:56:10 GMT",
"version": "v1"
}
] | 2019-10-04 | [
[
"Ongie",
"Greg",
""
],
[
"Willett",
"Rebecca",
""
],
[
"Soudry",
"Daniel",
""
],
[
"Srebro",
"Nathan",
""
]
] | A key element of understanding the efficacy of overparameterized neural networks is characterizing how they represent functions as the number of weights in the network approaches infinity. In this paper, we characterize the norm required to realize a function $f:\mathbb{R}^d\rightarrow\mathbb{R}$ as a single hidden-lay... |
2306.10161 | Petr Mokrov | Nikita Gushchin, Alexander Kolesov, Petr Mokrov, Polina Karpikova,
Andrey Spiridonov, Evgeny Burnaev, Alexander Korotin | Building the Bridge of Schr\"odinger: A Continuous Entropic Optimal
Transport Benchmark | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the last several years, there has been significant progress in
developing neural solvers for the Schr\"odinger Bridge (SB) problem and
applying them to generative modelling. This new research field is justifiably
fruitful as it is interconnected with the practically well-performing diffusion
models and theoretic... | [
{
"created": "Fri, 16 Jun 2023 20:03:36 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Nov 2023 10:26:59 GMT",
"version": "v2"
}
] | 2023-11-02 | [
[
"Gushchin",
"Nikita",
""
],
[
"Kolesov",
"Alexander",
""
],
[
"Mokrov",
"Petr",
""
],
[
"Karpikova",
"Polina",
""
],
[
"Spiridonov",
"Andrey",
""
],
[
"Burnaev",
"Evgeny",
""
],
[
"Korotin",
"Alexander",
""... | Over the last several years, there has been significant progress in developing neural solvers for the Schr\"odinger Bridge (SB) problem and applying them to generative modelling. This new research field is justifiably fruitful as it is interconnected with the practically well-performing diffusion models and theoretical... |
2401.05501 | Lynnette Hui Xian Ng | Lynnette Hui Xian Ng, Kathleen M. Carley | Deflating the Chinese Balloon: Types of Twitter Bots in US-China balloon
incident | null | EPJ Data Sci. 12, 63 (2023) | 10.1140/epjds/s13688-023-00440-3 | null | cs.SI | http://creativecommons.org/licenses/by-nc-nd/4.0/ | As digitalization increases, countries employ digital diplomacy, harnessing
digital resources to project their desired image. Digital diplomacy also
encompasses the interactivity of digital platforms, providing a trove of public
opinion that diplomatic agents can collect. Social media bots actively
participate in pol... | [
{
"created": "Wed, 10 Jan 2024 19:00:55 GMT",
"version": "v1"
}
] | 2024-01-12 | [
[
"Ng",
"Lynnette Hui Xian",
""
],
[
"Carley",
"Kathleen M.",
""
]
] | As digitalization increases, countries employ digital diplomacy, harnessing digital resources to project their desired image. Digital diplomacy also encompasses the interactivity of digital platforms, providing a trove of public opinion that diplomatic agents can collect. Social media bots actively participate in polit... |
2102.01826 | Zhewei Sun | Zhewei Sun, Richard Zemel, Yang Xu | A Computational Framework for Slang Generation | Accepted for publication in TACL 2021. Author's final version | Transactions of the Association for Computational Linguistics
2021; 9 462-478 | 10.1162/tacl_a_00378 | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Slang is a common type of informal language, but its flexible nature and
paucity of data resources present challenges for existing natural language
systems. We take an initial step toward machine generation of slang by
developing a framework that models the speaker's word choice in slang context.
Our framework encode... | [
{
"created": "Wed, 3 Feb 2021 01:19:07 GMT",
"version": "v1"
},
{
"created": "Sat, 22 May 2021 04:46:48 GMT",
"version": "v2"
}
] | 2021-05-25 | [
[
"Sun",
"Zhewei",
""
],
[
"Zemel",
"Richard",
""
],
[
"Xu",
"Yang",
""
]
] | Slang is a common type of informal language, but its flexible nature and paucity of data resources present challenges for existing natural language systems. We take an initial step toward machine generation of slang by developing a framework that models the speaker's word choice in slang context. Our framework encodes ... |
2010.08713 | Linchen Qian | Linchen Qian, Jiasong Chen, Timur Urakov, Weiyong Gu, Liang Liang | CQ-VAE: Coordinate Quantized VAE for Uncertainty Estimation with
Application to Disk Shape Analysis from Lumbar Spine MRI Images | This paper is accepted by 19th IEEE International Conference on
Machine Learning and Applications (ICMLA2020) | null | null | null | cs.CV cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ambiguity is inevitable in medical images, which often results in different
image interpretations (e.g. object boundaries or segmentation maps) from
different human experts. Thus, a model that learns the ambiguity and outputs a
probability distribution of the target, would be valuable for medical
applications to asse... | [
{
"created": "Sat, 17 Oct 2020 04:25:32 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Oct 2020 20:23:40 GMT",
"version": "v2"
}
] | 2020-10-22 | [
[
"Qian",
"Linchen",
""
],
[
"Chen",
"Jiasong",
""
],
[
"Urakov",
"Timur",
""
],
[
"Gu",
"Weiyong",
""
],
[
"Liang",
"Liang",
""
]
] | Ambiguity is inevitable in medical images, which often results in different image interpretations (e.g. object boundaries or segmentation maps) from different human experts. Thus, a model that learns the ambiguity and outputs a probability distribution of the target, would be valuable for medical applications to assess... |
2004.08523 | Kuo Chun Tsai | Kuo Chun Tsai and Zhu Han | Achieving Correlated Equilibrium by Studying Opponent's Behavior Through
Policy-Based Deep Reinforcement Learning | null | null | null | null | cs.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Game theory is a very profound study on distributed decision-making behavior
and has been extensively developed by many scholars. However, many existing
works rely on certain strict assumptions such as knowing the opponent's private
behaviors, which might not be practical. In this work, we focused on two Nobel
winnin... | [
{
"created": "Sat, 18 Apr 2020 05:00:17 GMT",
"version": "v1"
}
] | 2020-04-21 | [
[
"Tsai",
"Kuo Chun",
""
],
[
"Han",
"Zhu",
""
]
] | Game theory is a very profound study on distributed decision-making behavior and has been extensively developed by many scholars. However, many existing works rely on certain strict assumptions such as knowing the opponent's private behaviors, which might not be practical. In this work, we focused on two Nobel winning ... |
1810.13349 | Ciriaco Andrea D'Angelo | Giovanni Abramo, Ciriaco Andrea D'Angelo | The spin-off of elite universities in non-competitive, undifferentiated
higher education systems: an empirical simulation in Italy | null | Abramo, G., D'Angelo, C.A., (2014). The spin-off of elite
universities in non-competitive, undifferentiated higher education systems:
an empirical simulation in Italy. Studies in Higher Education, 39(7),
1270-1289 | 10.1080/03075079.2013.801426 | null | cs.DL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Higher education systems featuring intense competition have developed
world-class universities, capable of attracting top professors and students and
considerable public-private funding. This does not occur in non-competitive
systems, where highly-talented faculty and students are dispersed across all
institutions. I... | [
{
"created": "Wed, 31 Oct 2018 15:40:06 GMT",
"version": "v1"
}
] | 2018-11-01 | [
[
"Abramo",
"Giovanni",
""
],
[
"D'Angelo",
"Ciriaco Andrea",
""
]
] | Higher education systems featuring intense competition have developed world-class universities, capable of attracting top professors and students and considerable public-private funding. This does not occur in non-competitive systems, where highly-talented faculty and students are dispersed across all institutions. In ... |
2303.09522 | Andrey Voynov | Andrey Voynov, Qinghao Chu, Daniel Cohen-Or, Kfir Aberman | P+: Extended Textual Conditioning in Text-to-Image Generation | null | null | null | null | cs.CV cs.CL cs.GR cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce an Extended Textual Conditioning space in text-to-image models,
referred to as $P+$. This space consists of multiple textual conditions,
derived from per-layer prompts, each corresponding to a layer of the denoising
U-net of the diffusion model.
We show that the extended space provides greater disentan... | [
{
"created": "Thu, 16 Mar 2023 17:38:15 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Mar 2023 14:22:28 GMT",
"version": "v2"
},
{
"created": "Sat, 15 Jul 2023 15:48:48 GMT",
"version": "v3"
}
] | 2023-07-18 | [
[
"Voynov",
"Andrey",
""
],
[
"Chu",
"Qinghao",
""
],
[
"Cohen-Or",
"Daniel",
""
],
[
"Aberman",
"Kfir",
""
]
] | We introduce an Extended Textual Conditioning space in text-to-image models, referred to as $P+$. This space consists of multiple textual conditions, derived from per-layer prompts, each corresponding to a layer of the denoising U-net of the diffusion model. We show that the extended space provides greater disentanglin... |
2109.14152 | Hongkai Dai | Hongkai Dai and Benoit Landry and Lujie Yang and Marco Pavone and Russ
Tedrake | Lyapunov-stable neural-network control | Published at Robotics: Science and Systems (RSS) in July, 2021 | null | null | null | cs.RO cs.SY eess.SY | http://creativecommons.org/licenses/by/4.0/ | Deep learning has had a far reaching impact in robotics. Specifically, deep
reinforcement learning algorithms have been highly effective in synthesizing
neural-network controllers for a wide range of tasks. However, despite this
empirical success, these controllers still lack theoretical guarantees on their
performan... | [
{
"created": "Wed, 29 Sep 2021 02:40:32 GMT",
"version": "v1"
}
] | 2021-09-30 | [
[
"Dai",
"Hongkai",
""
],
[
"Landry",
"Benoit",
""
],
[
"Yang",
"Lujie",
""
],
[
"Pavone",
"Marco",
""
],
[
"Tedrake",
"Russ",
""
]
] | Deep learning has had a far reaching impact in robotics. Specifically, deep reinforcement learning algorithms have been highly effective in synthesizing neural-network controllers for a wide range of tasks. However, despite this empirical success, these controllers still lack theoretical guarantees on their performance... |
1406.2775 | Jian Zhao | Jian Zhao, Hengzhu Liu, Xucan Chen and Zhengfa Liang | Realization and design of a pilot assist decision-making system based on
speech recognition | 10 pages, 8 figures | null | 10.5121/csit.2014.4526 | null | cs.HC cs.SD | http://creativecommons.org/licenses/by/3.0/ | A system based on speech recognition is proposed for pilot assist
decision-making. It is based on a HIL aircraft simulation platform and uses the
microcontroller SPCE061A as the central processor to achieve better reliability
and higher cost-effect performance. Technologies of LPCC (linear predictive
cepstral coding)... | [
{
"created": "Wed, 11 Jun 2014 04:46:27 GMT",
"version": "v1"
}
] | 2014-06-12 | [
[
"Zhao",
"Jian",
""
],
[
"Liu",
"Hengzhu",
""
],
[
"Chen",
"Xucan",
""
],
[
"Liang",
"Zhengfa",
""
]
] | A system based on speech recognition is proposed for pilot assist decision-making. It is based on a HIL aircraft simulation platform and uses the microcontroller SPCE061A as the central processor to achieve better reliability and higher cost-effect performance. Technologies of LPCC (linear predictive cepstral coding) a... |
2203.15102 | Tianfei Zhou | Tianfei Zhou, Wenguan Wang, Ender Konukoglu, Luc Van Gool | Rethinking Semantic Segmentation: A Prototype View | Accepted to CVPR 2022 (Oral); Code:
https://github.com/tfzhou/ProtoSeg | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Prevalent semantic segmentation solutions, despite their different network
designs (FCN based or attention based) and mask decoding strategies (parametric
softmax based or pixel-query based), can be placed in one category, by
considering the softmax weights or query vectors as learnable class prototypes.
In light of ... | [
{
"created": "Mon, 28 Mar 2022 21:15:32 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Apr 2022 08:34:40 GMT",
"version": "v2"
}
] | 2022-04-05 | [
[
"Zhou",
"Tianfei",
""
],
[
"Wang",
"Wenguan",
""
],
[
"Konukoglu",
"Ender",
""
],
[
"Van Gool",
"Luc",
""
]
] | Prevalent semantic segmentation solutions, despite their different network designs (FCN based or attention based) and mask decoding strategies (parametric softmax based or pixel-query based), can be placed in one category, by considering the softmax weights or query vectors as learnable class prototypes. In light of th... |
1505.07184 | Danushka Bollegala | Danushka Bollegala and Takanori Maehara and Ken-ichi Kawarabayashi | Unsupervised Cross-Domain Word Representation Learning | 53rd Annual Meeting of the Association for Computational Linguistics
and the 7th International Joint Conferences on Natural Language Processing of
the Asian Federation of Natural Language Processing | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Meaning of a word varies from one domain to another. Despite this important
domain dependence in word semantics, existing word representation learning
methods are bound to a single domain. Given a pair of
\emph{source}-\emph{target} domains, we propose an unsupervised method for
learning domain-specific word represen... | [
{
"created": "Wed, 27 May 2015 04:02:56 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Bollegala",
"Danushka",
""
],
[
"Maehara",
"Takanori",
""
],
[
"Kawarabayashi",
"Ken-ichi",
""
]
] | Meaning of a word varies from one domain to another. Despite this important domain dependence in word semantics, existing word representation learning methods are bound to a single domain. Given a pair of \emph{source}-\emph{target} domains, we propose an unsupervised method for learning domain-specific word representa... |
2209.04418 | Zhanpeng Yang | Zhanpeng Yang, Yuanming Shi, Yong Zhou, Zixin Wang, Kai Yang | Trustworthy Federated Learning via Blockchain | This work has been submitted to the IEEE Internet of Things Journal
for possible publication. Copyright may be transferred without notice, after
which this version may no longer be accessible | null | null | null | cs.LG cs.CR cs.NI eess.SP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The safety-critical scenarios of artificial intelligence (AI), such as
autonomous driving, Internet of Things, smart healthcare, etc., have raised
critical requirements of trustworthy AI to guarantee the privacy and security
with reliable decisions. As a nascent branch for trustworthy AI, federated
learning (FL) has ... | [
{
"created": "Sat, 13 Aug 2022 03:43:10 GMT",
"version": "v1"
}
] | 2022-09-12 | [
[
"Yang",
"Zhanpeng",
""
],
[
"Shi",
"Yuanming",
""
],
[
"Zhou",
"Yong",
""
],
[
"Wang",
"Zixin",
""
],
[
"Yang",
"Kai",
""
]
] | The safety-critical scenarios of artificial intelligence (AI), such as autonomous driving, Internet of Things, smart healthcare, etc., have raised critical requirements of trustworthy AI to guarantee the privacy and security with reliable decisions. As a nascent branch for trustworthy AI, federated learning (FL) has be... |
1811.01806 | Naeemul Hassan | Md Mahfuzul Haque, Mohammad Yousuf, Zahedur Arman, Md Main Uddin Rony,
Ahmed Shatil Alam, Kazi Mehedi Hasan, Md Khadimul Islam, Naeemul Hassan | Fact-checking Initiatives in Bangladesh, India, and Nepal: A Study of
User Engagement and Challenges | null | null | null | null | cs.CY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Fake news and misinformation spread in developing countries as fast as they
do in developed countries with increasing penetration of the internet and
social media. However, fighting misinformation is more difficult in developing
countries where resources and necessary technologies are scarce. This study
provides an u... | [
{
"created": "Mon, 5 Nov 2018 15:43:45 GMT",
"version": "v1"
}
] | 2018-11-06 | [
[
"Haque",
"Md Mahfuzul",
""
],
[
"Yousuf",
"Mohammad",
""
],
[
"Arman",
"Zahedur",
""
],
[
"Rony",
"Md Main Uddin",
""
],
[
"Alam",
"Ahmed Shatil",
""
],
[
"Hasan",
"Kazi Mehedi",
""
],
[
"Islam",
"Md Khadimul",... | Fake news and misinformation spread in developing countries as fast as they do in developed countries with increasing penetration of the internet and social media. However, fighting misinformation is more difficult in developing countries where resources and necessary technologies are scarce. This study provides an und... |
1912.13382 | Jose Del Aguila Ferrandis Mr | Jos\'e del \'Aguila Ferrandis, Michael Triantafyllou, Chryssostomos
Chryssostomidis, George Karniadakis | Learning functionals via LSTM neural networks for predicting vessel
dynamics in extreme sea states | null | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Predicting motions of vessels in extreme sea states represents one of the
most challenging problems in naval hydrodynamics. It involves computing complex
nonlinear wave-body interactions, hence taxing heavily computational resources.
Here, we put forward a new simulation paradigm by training recurrent type
neural net... | [
{
"created": "Mon, 23 Dec 2019 18:39:12 GMT",
"version": "v1"
}
] | 2020-01-01 | [
[
"Ferrandis",
"José del Águila",
""
],
[
"Triantafyllou",
"Michael",
""
],
[
"Chryssostomidis",
"Chryssostomos",
""
],
[
"Karniadakis",
"George",
""
]
] | Predicting motions of vessels in extreme sea states represents one of the most challenging problems in naval hydrodynamics. It involves computing complex nonlinear wave-body interactions, hence taxing heavily computational resources. Here, we put forward a new simulation paradigm by training recurrent type neural netwo... |
2407.14797 | Lorenzo Montano | Lorenzo Montano-Oliv\'an, Julio A. Placed, Luis Montano, and Mar\'ia
T. L\'azaro | From Underground Mines to Offices: A Versatile and Robust Framework for
Range-Inertial SLAM | 8 pages, 8 figures, 3 tables | null | null | null | cs.RO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Simultaneous Localization and Mapping (SLAM) is an essential component of
autonomous robotic applications and self-driving vehicles, enabling them to
understand and operate in their environment. Many SLAM systems have been
proposed in the last decade, but they are often complex to adapt to different
settings or senso... | [
{
"created": "Sat, 20 Jul 2024 07:56:24 GMT",
"version": "v1"
}
] | 2024-07-23 | [
[
"Montano-Oliván",
"Lorenzo",
""
],
[
"Placed",
"Julio A.",
""
],
[
"Montano",
"Luis",
""
],
[
"Lázaro",
"María T.",
""
]
] | Simultaneous Localization and Mapping (SLAM) is an essential component of autonomous robotic applications and self-driving vehicles, enabling them to understand and operate in their environment. Many SLAM systems have been proposed in the last decade, but they are often complex to adapt to different settings or sensor ... |
2007.12346 | Bum Chul Kwon | Bum Chul Kwon | User-driven Analysis of Longitudinal Health Data with Hidden Markov
Models for Clinical Insights | Demo presented in KDD 2020 Workshop on Applied Data Science for
Healthcare | null | null | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A goal of clinical researchers is to understand the progression of a disease
through a set of biomarkers. Researchers often conduct observational studies,
where they collect numerous samples from selected subjects throughout multiple
years. Hidden Markov Models (HMMs) can be applied to discover latent states and
thei... | [
{
"created": "Fri, 24 Jul 2020 04:36:08 GMT",
"version": "v1"
}
] | 2020-07-27 | [
[
"Kwon",
"Bum Chul",
""
]
] | A goal of clinical researchers is to understand the progression of a disease through a set of biomarkers. Researchers often conduct observational studies, where they collect numerous samples from selected subjects throughout multiple years. Hidden Markov Models (HMMs) can be applied to discover latent states and their ... |
1505.04617 | Liping Wang | Liping Wang and Songcan Chen | Joint Representation Classification for Collective Face Recognition | 20 pages, 5 figures, 3 tables; 4 algorithms, 2 lemmas and 2 theorems | null | null | null | cs.CV math.OC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Sparse representation based classification (SRC) is popularly used in many
applications such as face recognition, and implemented in two steps:
representation coding and classification. For a given set of testing images,
SRC codes every image over the base images as a sparse representation then
classifies it to the c... | [
{
"created": "Mon, 18 May 2015 13:04:04 GMT",
"version": "v1"
}
] | 2015-05-19 | [
[
"Wang",
"Liping",
""
],
[
"Chen",
"Songcan",
""
]
] | Sparse representation based classification (SRC) is popularly used in many applications such as face recognition, and implemented in two steps: representation coding and classification. For a given set of testing images, SRC codes every image over the base images as a sparse representation then classifies it to the cla... |
1907.09636 | Woojay Jeon | Woojay Jeon, Maxwell Jordan, Mahesh Krishnamoorthy | On Modeling ASR Word Confidence | Presented at IEEE ICASSP 2020, May 2020 | null | null | null | cs.CL cs.SD eess.AS stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new method for computing ASR word confidences that effectively
mitigates the effect of ASR errors for diverse downstream applications,
improves the word error rate of the 1-best result, and allows better comparison
of scores across different models. We propose 1) a new method for modeling word
confidence... | [
{
"created": "Mon, 22 Jul 2019 23:53:41 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Oct 2019 00:43:25 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Feb 2020 01:48:54 GMT",
"version": "v3"
},
{
"created": "Tue, 2 Jun 2020 04:59:37 GMT",
"version": "v4"
}
] | 2020-06-03 | [
[
"Jeon",
"Woojay",
""
],
[
"Jordan",
"Maxwell",
""
],
[
"Krishnamoorthy",
"Mahesh",
""
]
] | We present a new method for computing ASR word confidences that effectively mitigates the effect of ASR errors for diverse downstream applications, improves the word error rate of the 1-best result, and allows better comparison of scores across different models. We propose 1) a new method for modeling word confidence u... |
1606.09206 | Anastasios Giovanidis | Apostolos Avranas and Anastasios Giovanidis | Performance of spatial Multi-LRU caching under traffic with temporal
locality | 6 pages, double column, invited paper in 5G Workshop, part of
ISTC'16, Brest, France | 2016 9th International Symposium on Turbo Codes and Iterative
Information Processing (ISTC) | 10.1109/ISTC.2016.7593134 | null | cs.NI cs.IT cs.PF math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work a novel family of decentralised caching policies for wireless
networks is introduced, referred to as spatial multi-LRU. These improve
cache-hit probability by exploiting multi-coverage. Two variations are
proposed, the multi-LRU-One and -All, which differ in the number of replicas
inserted in the coverin... | [
{
"created": "Wed, 29 Jun 2016 18:11:21 GMT",
"version": "v1"
}
] | 2016-11-09 | [
[
"Avranas",
"Apostolos",
""
],
[
"Giovanidis",
"Anastasios",
""
]
] | In this work a novel family of decentralised caching policies for wireless networks is introduced, referred to as spatial multi-LRU. These improve cache-hit probability by exploiting multi-coverage. Two variations are proposed, the multi-LRU-One and -All, which differ in the number of replicas inserted in the covering ... |
2404.05726 | Bo He | Bo He, Hengduo Li, Young Kyun Jang, Menglin Jia, Xuefei Cao, Ashish
Shah, Abhinav Shrivastava, Ser-Nam Lim | MA-LMM: Memory-Augmented Large Multimodal Model for Long-Term Video
Understanding | Accepted at CVPR 2024. Project Page https://boheumd.github.io/MA-LMM/ | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the success of large language models (LLMs), integrating the vision
model into LLMs to build vision-language foundation models has gained much more
interest recently. However, existing LLM-based large multimodal models (e.g.,
Video-LLaMA, VideoChat) can only take in a limited number of frames for short
video und... | [
{
"created": "Mon, 8 Apr 2024 17:59:24 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Apr 2024 15:38:48 GMT",
"version": "v2"
}
] | 2024-04-25 | [
[
"He",
"Bo",
""
],
[
"Li",
"Hengduo",
""
],
[
"Jang",
"Young Kyun",
""
],
[
"Jia",
"Menglin",
""
],
[
"Cao",
"Xuefei",
""
],
[
"Shah",
"Ashish",
""
],
[
"Shrivastava",
"Abhinav",
""
],
[
"Lim",
"... | With the success of large language models (LLMs), integrating the vision model into LLMs to build vision-language foundation models has gained much more interest recently. However, existing LLM-based large multimodal models (e.g., Video-LLaMA, VideoChat) can only take in a limited number of frames for short video under... |
1907.07175 | Alessandra Urbinati | Alessandra Urbinati, Edoardo Galimberti, Giancarlo Ruffo | Measuring Scientific Brain Drain with Hubs and Authorities: a Dual
Perspective | Paper published on Online Social Networks and Media, doi:
https://doi.org/10.1016/j.osnem.2021.100176 | null | 10.1016/j.osnem.2021.100176 | null | cs.SI physics.soc-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study international migrations of researchers, scientists,
and academics from a complex-network perspective to identify the central
countries involved in the migration phenomenon. We define the scientific
migration network (SMN) as temporal directed weighted network where nodes are
world countries, li... | [
{
"created": "Tue, 16 Jul 2019 17:57:05 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Oct 2021 12:16:28 GMT",
"version": "v2"
}
] | 2021-10-08 | [
[
"Urbinati",
"Alessandra",
""
],
[
"Galimberti",
"Edoardo",
""
],
[
"Ruffo",
"Giancarlo",
""
]
] | In this work we study international migrations of researchers, scientists, and academics from a complex-network perspective to identify the central countries involved in the migration phenomenon. We define the scientific migration network (SMN) as temporal directed weighted network where nodes are world countries, link... |
2309.02162 | Younes Ouargani | Younes Ouargani, Noussaima El Khattabi | Advancing Text-to-GLOSS Neural Translation Using a Novel Hyper-parameter
Optimization Technique | 8 pages, 5 figures | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | In this paper, we investigate the use of transformers for Neural Machine
Translation of text-to-GLOSS for Deaf and Hard-of-Hearing communication. Due to
the scarcity of available data and limited resources for text-to-GLOSS
translation, we treat the problem as a low-resource language task. We use our
novel hyper-para... | [
{
"created": "Tue, 5 Sep 2023 11:59:31 GMT",
"version": "v1"
}
] | 2023-09-06 | [
[
"Ouargani",
"Younes",
""
],
[
"Khattabi",
"Noussaima El",
""
]
] | In this paper, we investigate the use of transformers for Neural Machine Translation of text-to-GLOSS for Deaf and Hard-of-Hearing communication. Due to the scarcity of available data and limited resources for text-to-GLOSS translation, we treat the problem as a low-resource language task. We use our novel hyper-parame... |
2105.05371 | David Eppstein | David Eppstein | A Stronger Lower Bound on Parametric Minimum Spanning Trees | 14 pages, 6 figures. To appear at WADS 2021 | null | null | null | cs.DM | http://creativecommons.org/licenses/by/4.0/ | We prove that, for an undirected graph with $n$ vertices and $m$ edges, each
labeled with a linear function of a parameter $\lambda$, the number of
different minimum spanning trees obtained as the parameter varies can be
$\Omega(m\log n)$.
| [
{
"created": "Tue, 11 May 2021 23:57:38 GMT",
"version": "v1"
}
] | 2021-05-13 | [
[
"Eppstein",
"David",
""
]
] | We prove that, for an undirected graph with $n$ vertices and $m$ edges, each labeled with a linear function of a parameter $\lambda$, the number of different minimum spanning trees obtained as the parameter varies can be $\Omega(m\log n)$. |
1804.01489 | Timothy Hughes | Timothy H. Hughes | On the internal signature and minimal electric network realizations of
reciprocal behaviors | null | null | null | null | cs.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent paper, it was shown that (i) any reciprocal system with a proper
transfer function possesses a signature-symmetric realization in which each
state has either even or odd parity; and (ii) any reciprocal and passive
behavior can be realized as the driving-point behavior of an electric network
comprising res... | [
{
"created": "Wed, 4 Apr 2018 16:11:59 GMT",
"version": "v1"
}
] | 2018-04-05 | [
[
"Hughes",
"Timothy H.",
""
]
] | In a recent paper, it was shown that (i) any reciprocal system with a proper transfer function possesses a signature-symmetric realization in which each state has either even or odd parity; and (ii) any reciprocal and passive behavior can be realized as the driving-point behavior of an electric network comprising resis... |
2101.05225 | Rohan Alexander | Ke-Li Chiu and Rohan Alexander | On consistency scores in text data with an implementation in R | 13 pages, 0 figures | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | In this paper, we introduce a reproducible cleaning process for the text
extracted from PDFs using n-gram models. Our approach compares the originally
extracted text with the text generated from, or expected by, these models using
earlier text as stimulus. To guide this process, we introduce the notion of a
consisten... | [
{
"created": "Wed, 13 Jan 2021 17:37:07 GMT",
"version": "v1"
}
] | 2021-01-14 | [
[
"Chiu",
"Ke-Li",
""
],
[
"Alexander",
"Rohan",
""
]
] | In this paper, we introduce a reproducible cleaning process for the text extracted from PDFs using n-gram models. Our approach compares the originally extracted text with the text generated from, or expected by, these models using earlier text as stimulus. To guide this process, we introduce the notion of a consistency... |
2005.06822 | Pierre Escamilla | Pierre Escamilla and Abdellatif Zaidi and Mich\`ele Wigger | Some Results on the Vector Gaussian Hypothesis Testing Problem | To appear in 2020 IEEE International Symposium on Information Theory,
ISIT'20 | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper studies the problem of discriminating two multivariate Gaussian
distributions in a distributed manner. Specifically, it characterizes in a
special case the optimal typeII error exponent as a function of the available
communication rate. As a side-result, the paper also presents the optimal
type-II error ex... | [
{
"created": "Thu, 14 May 2020 09:05:42 GMT",
"version": "v1"
}
] | 2020-05-15 | [
[
"Escamilla",
"Pierre",
""
],
[
"Zaidi",
"Abdellatif",
""
],
[
"Wigger",
"Michèle",
""
]
] | This paper studies the problem of discriminating two multivariate Gaussian distributions in a distributed manner. Specifically, it characterizes in a special case the optimal typeII error exponent as a function of the available communication rate. As a side-result, the paper also presents the optimal type-II error expo... |
2304.08860 | Ramiro Mart\'inez | Ramiro Mart\'inez and Paz Morillo | Revisiting Fast Fourier multiplication algorithms on quotient rings | null | null | null | null | cs.DM | http://creativecommons.org/licenses/by/4.0/ | This work formalizes efficient Fast Fourier-based multiplication algorithms
for polynomials in quotient rings such as
$\mathbb{Z}_{m}[x]/\left<x^{n}-a\right>$, with $n$ a power of 2 and $m$ a non
necessarily prime integer. We also present a meticulous study on the necessary
and/or sufficient conditions required for t... | [
{
"created": "Tue, 18 Apr 2023 09:50:09 GMT",
"version": "v1"
}
] | 2023-04-19 | [
[
"Martínez",
"Ramiro",
""
],
[
"Morillo",
"Paz",
""
]
] | This work formalizes efficient Fast Fourier-based multiplication algorithms for polynomials in quotient rings such as $\mathbb{Z}_{m}[x]/\left<x^{n}-a\right>$, with $n$ a power of 2 and $m$ a non necessarily prime integer. We also present a meticulous study on the necessary and/or sufficient conditions required for the... |
1606.04884 | Hugh Perkins | Hugh Perkins (ASAPP) | cltorch: a Hardware-Agnostic Backend for the Torch Deep Neural Network
Library, Based on OpenCL | 9 pages | null | null | null | cs.NE cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents cltorch, a hardware-agnostic backend for the Torch neural
network framework. cltorch enables training of deep neural networks on GPUs
from diverse hardware vendors, including AMD, NVIDIA, and Intel. cltorch
contains sufficient implementation to run models such as AlexNet, VGG,
Overfeat, and Google... | [
{
"created": "Wed, 15 Jun 2016 17:59:31 GMT",
"version": "v1"
}
] | 2016-06-16 | [
[
"Perkins",
"Hugh",
"",
"ASAPP"
]
] | This paper presents cltorch, a hardware-agnostic backend for the Torch neural network framework. cltorch enables training of deep neural networks on GPUs from diverse hardware vendors, including AMD, NVIDIA, and Intel. cltorch contains sufficient implementation to run models such as AlexNet, VGG, Overfeat, and GoogleNe... |
1703.02162 | A. S. M. Kayes | A. S. M. Kayes, Jun Han, Wenny Rahayu, Md. Saiful Islam and Alan
Colman | A Policy Model and Framework for Context-Aware Access Control to
Information Resources | 26 pages | null | null | null | cs.CR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In today's dynamic ICT environments, the ability to control users' access to
resources becomes ever important. On the one hand, it should adapt to the
users' changing needs; on the other hand, it should not be compromised.
Therefore, it is essential to have a flexible access control model,
incorporating dynamically c... | [
{
"created": "Tue, 7 Mar 2017 00:49:44 GMT",
"version": "v1"
}
] | 2017-03-08 | [
[
"Kayes",
"A. S. M.",
""
],
[
"Han",
"Jun",
""
],
[
"Rahayu",
"Wenny",
""
],
[
"Islam",
"Md. Saiful",
""
],
[
"Colman",
"Alan",
""
]
] | In today's dynamic ICT environments, the ability to control users' access to resources becomes ever important. On the one hand, it should adapt to the users' changing needs; on the other hand, it should not be compromised. Therefore, it is essential to have a flexible access control model, incorporating dynamically cha... |
2008.10062 | Roie Levin | Roie Levin and David Wajc | Streaming Submodular Matching Meets the Primal-Dual Method | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study streaming submodular maximization subject to matching/$b$-matching
constraints (MSM/MSbM), and present improved upper and lower bounds for these
problems. On the upper bounds front, we give primal-dual algorithms achieving
the following approximation ratios.
$\bullet$ $3+2\sqrt{2}\approx 5.828$ for monoton... | [
{
"created": "Sun, 23 Aug 2020 15:58:26 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Jan 2021 22:11:45 GMT",
"version": "v2"
}
] | 2021-01-05 | [
[
"Levin",
"Roie",
""
],
[
"Wajc",
"David",
""
]
] | We study streaming submodular maximization subject to matching/$b$-matching constraints (MSM/MSbM), and present improved upper and lower bounds for these problems. On the upper bounds front, we give primal-dual algorithms achieving the following approximation ratios. $\bullet$ $3+2\sqrt{2}\approx 5.828$ for monotone MS... |
2205.12587 | Yong Xu | Yong Xu, Zhihua Xia, Zichi Wang, Xinpeng Zhang, and Jian Weng | Deniable Steganography | null | null | null | null | cs.CR cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Steganography conceals the secret message into the cover media, generating a
stego media which can be transmitted on public channels without drawing
suspicion. As its countermeasure, steganalysis mainly aims to detect whether
the secret message is hidden in a given media. Although the steganography
techniques are imp... | [
{
"created": "Wed, 25 May 2022 09:00:30 GMT",
"version": "v1"
}
] | 2022-05-26 | [
[
"Xu",
"Yong",
""
],
[
"Xia",
"Zhihua",
""
],
[
"Wang",
"Zichi",
""
],
[
"Zhang",
"Xinpeng",
""
],
[
"Weng",
"Jian",
""
]
] | Steganography conceals the secret message into the cover media, generating a stego media which can be transmitted on public channels without drawing suspicion. As its countermeasure, steganalysis mainly aims to detect whether the secret message is hidden in a given media. Although the steganography techniques are impro... |
1802.10185 | Kenny Daniel | A. Besir Kurtulmus and Kenny Daniel | Trustless Machine Learning Contracts; Evaluating and Exchanging Machine
Learning Models on the Ethereum Blockchain | null | null | null | null | cs.CR | http://creativecommons.org/licenses/by/4.0/ | Using blockchain technology, it is possible to create contracts that offer a
reward in exchange for a trained machine learning model for a particular data
set. This would allow users to train machine learning models for a reward in a
trustless manner. The smart contract will use the blockchain to automatically
valida... | [
{
"created": "Tue, 27 Feb 2018 22:03:56 GMT",
"version": "v1"
}
] | 2018-03-01 | [
[
"Kurtulmus",
"A. Besir",
""
],
[
"Daniel",
"Kenny",
""
]
] | Using blockchain technology, it is possible to create contracts that offer a reward in exchange for a trained machine learning model for a particular data set. This would allow users to train machine learning models for a reward in a trustless manner. The smart contract will use the blockchain to automatically validate... |
2307.07864 | James Young | James C. Young, Rudy Arthur, Hywel T.P. Williams | CIDER: Context sensitive sentiment analysis for short-form text | 20 pages, 6 figures, 3 tables | null | 10.1371/journal.pone.0299490 | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | Researchers commonly perform sentiment analysis on large collections of short
texts like tweets, Reddit posts or newspaper headlines that are all focused on
a specific topic, theme or event. Usually, general-purpose sentiment analysis
methods are used. These perform well on average but miss the variation in
meaning t... | [
{
"created": "Sat, 15 Jul 2023 18:25:56 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Oct 2023 16:06:19 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Jul 2024 10:39:12 GMT",
"version": "v3"
}
] | 2024-07-11 | [
[
"Young",
"James C.",
""
],
[
"Arthur",
"Rudy",
""
],
[
"Williams",
"Hywel T. P.",
""
]
] | Researchers commonly perform sentiment analysis on large collections of short texts like tweets, Reddit posts or newspaper headlines that are all focused on a specific topic, theme or event. Usually, general-purpose sentiment analysis methods are used. These perform well on average but miss the variation in meaning tha... |
2206.14802 | Colin Kohler | Colin Kohler, Robert Platt | Visual Foresight With a Local Dynamics Model | null | null | null | null | cs.RO cs.AI cs.LG | http://creativecommons.org/licenses/by/4.0/ | Model-free policy learning has been shown to be capable of learning
manipulation policies which can solve long-time horizon tasks using single-step
manipulation primitives. However, training these policies is a time-consuming
process requiring large amounts of data. We propose the Local Dynamics Model
(LDM) which eff... | [
{
"created": "Wed, 29 Jun 2022 17:58:14 GMT",
"version": "v1"
}
] | 2022-06-30 | [
[
"Kohler",
"Colin",
""
],
[
"Platt",
"Robert",
""
]
] | Model-free policy learning has been shown to be capable of learning manipulation policies which can solve long-time horizon tasks using single-step manipulation primitives. However, training these policies is a time-consuming process requiring large amounts of data. We propose the Local Dynamics Model (LDM) which effic... |
1603.01772 | Pavel Dourbal | Pavel Dourbal and Mikhail Pekker | Fast calculation of correlations in recognition systems | 7 pages | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Computationally efficient classification system architecture is proposed. It
utilizes fast tensor-vector multiplication algorithm to apply linear operators
upon input signals . The approach is applicable to wide variety of recognition
system architectures ranging from single stage matched filter bank classifiers
to c... | [
{
"created": "Sun, 6 Mar 2016 00:30:34 GMT",
"version": "v1"
}
] | 2016-03-08 | [
[
"Dourbal",
"Pavel",
""
],
[
"Pekker",
"Mikhail",
""
]
] | Computationally efficient classification system architecture is proposed. It utilizes fast tensor-vector multiplication algorithm to apply linear operators upon input signals . The approach is applicable to wide variety of recognition system architectures ranging from single stage matched filter bank classifiers to com... |
2201.06500 | Ruilin Tong | Ruilin Tong | Growing Neural Network with Shared Parameter | null | null | null | null | cs.LG cs.AI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a general method for growing neural network with shared parameter
by matching trained network to new input. By leveraging Hoeffding's inequality,
we provide a theoretical base for improving performance by adding subnetwork to
existing network. With the theoretical base of adding new subnetwork, we
implemen... | [
{
"created": "Mon, 17 Jan 2022 16:24:17 GMT",
"version": "v1"
}
] | 2022-01-19 | [
[
"Tong",
"Ruilin",
""
]
] | We propose a general method for growing neural network with shared parameter by matching trained network to new input. By leveraging Hoeffding's inequality, we provide a theoretical base for improving performance by adding subnetwork to existing network. With the theoretical base of adding new subnetwork, we implement ... |
1905.10360 | Roy Frostig | Vitaly Feldman, Roy Frostig, Moritz Hardt | The advantages of multiple classes for reducing overfitting from test
set reuse | null | null | null | null | cs.LG cs.DS stat.ML | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Excessive reuse of holdout data can lead to overfitting. However, there is
little concrete evidence of significant overfitting due to holdout reuse in
popular multiclass benchmarks today. Known results show that, in the
worst-case, revealing the accuracy of $k$ adaptively chosen classifiers on a
data set of size $n$ ... | [
{
"created": "Fri, 24 May 2019 17:59:32 GMT",
"version": "v1"
}
] | 2019-05-27 | [
[
"Feldman",
"Vitaly",
""
],
[
"Frostig",
"Roy",
""
],
[
"Hardt",
"Moritz",
""
]
] | Excessive reuse of holdout data can lead to overfitting. However, there is little concrete evidence of significant overfitting due to holdout reuse in popular multiclass benchmarks today. Known results show that, in the worst-case, revealing the accuracy of $k$ adaptively chosen classifiers on a data set of size $n$ al... |
2302.08808 | Mahnoor Shahid | Mahnoor Shahid, Mark Koch, and Niklas Schneider | Paint it Black: Generating paintings from text descriptions | null | null | null | null | cs.CV cs.AI cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two distinct tasks - generating photorealistic pictures from given text
prompts and transferring the style of a painting to a real image to make it
appear as though it were done by an artist, have been addressed many times, and
several approaches have been proposed to accomplish them. However, the
intersection of the... | [
{
"created": "Fri, 17 Feb 2023 11:07:53 GMT",
"version": "v1"
}
] | 2023-02-20 | [
[
"Shahid",
"Mahnoor",
""
],
[
"Koch",
"Mark",
""
],
[
"Schneider",
"Niklas",
""
]
] | Two distinct tasks - generating photorealistic pictures from given text prompts and transferring the style of a painting to a real image to make it appear as though it were done by an artist, have been addressed many times, and several approaches have been proposed to accomplish them. However, the intersection of these... |
1504.00427 | Li Ning Dr. | T.-H. Hubert Chan and Li Ning | Influence Maximization under The Non-progressive Linear Threshold Model | null | null | null | null | cs.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the problem of influence maximization in information networks, the
objective is to choose a set of initially active nodes subject to some budget
constraints such that the expected number of active nodes over time is
maximized. The linear threshold model has been introduced to study the opinion
cascading behavior, ... | [
{
"created": "Thu, 2 Apr 2015 01:49:25 GMT",
"version": "v1"
}
] | 2016-11-06 | [
[
"Chan",
"T. -H. Hubert",
""
],
[
"Ning",
"Li",
""
]
] | In the problem of influence maximization in information networks, the objective is to choose a set of initially active nodes subject to some budget constraints such that the expected number of active nodes over time is maximized. The linear threshold model has been introduced to study the opinion cascading behavior, fo... |
2012.00682 | Minyoung Kim | Minyoung Kim, Ricardo Guerrero, Vladimir Pavlovic | Learning Disentangled Latent Factors from Paired Data in Cross-Modal
Retrieval: An Implicit Identifiable VAE Approach | null | null | null | null | cs.LG cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We deal with the problem of learning the underlying disentangled latent
factors that are shared between the paired bi-modal data in cross-modal
retrieval. Our assumption is that the data in both modalities are complex,
structured, and high dimensional (e.g., image and text), for which the
conventional deep auto-encod... | [
{
"created": "Tue, 1 Dec 2020 17:47:50 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Kim",
"Minyoung",
""
],
[
"Guerrero",
"Ricardo",
""
],
[
"Pavlovic",
"Vladimir",
""
]
] | We deal with the problem of learning the underlying disentangled latent factors that are shared between the paired bi-modal data in cross-modal retrieval. Our assumption is that the data in both modalities are complex, structured, and high dimensional (e.g., image and text), for which the conventional deep auto-encodin... |
2109.10209 | Tin Lai | Tin Lai and Fabio Ramos | Rapid Replanning in Consecutive Pick-and-Place Tasks with Lazy
Experience Graph | null | null | null | null | cs.RO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In an environment where a manipulator needs to execute multiple consecutive
tasks, the act of object manoeuvre will change the underlying configuration
space, affecting all subsequent tasks. Previously free configurations might now
be occupied by the manoeuvred objects, and previously occupied space might now
open up... | [
{
"created": "Tue, 21 Sep 2021 14:38:58 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Jul 2022 10:51:38 GMT",
"version": "v2"
},
{
"created": "Sat, 3 Sep 2022 14:14:53 GMT",
"version": "v3"
}
] | 2022-09-07 | [
[
"Lai",
"Tin",
""
],
[
"Ramos",
"Fabio",
""
]
] | In an environment where a manipulator needs to execute multiple consecutive tasks, the act of object manoeuvre will change the underlying configuration space, affecting all subsequent tasks. Previously free configurations might now be occupied by the manoeuvred objects, and previously occupied space might now open up n... |
2012.07910 | Li-Cheng Lan | Li-Cheng Lan, Meng-Yu Tsai, Ti-Rong Wu, I-Chen Wu, Cho-Jui Hsieh | Learning to Stop: Dynamic Simulation Monte-Carlo Tree Search | Proceedings of the Thirty-Fifth AAAI Conference on Artificial
Intelligence (AAAI-21) | null | null | null | cs.AI cs.LG | http://creativecommons.org/licenses/by-sa/4.0/ | Monte Carlo tree search (MCTS) has achieved state-of-the-art results in many
domains such as Go and Atari games when combining with deep neural networks
(DNNs). When more simulations are executed, MCTS can achieve higher performance
but also requires enormous amounts of CPU and GPU resources. However, not all
states ... | [
{
"created": "Mon, 14 Dec 2020 19:49:25 GMT",
"version": "v1"
}
] | 2020-12-16 | [
[
"Lan",
"Li-Cheng",
""
],
[
"Tsai",
"Meng-Yu",
""
],
[
"Wu",
"Ti-Rong",
""
],
[
"Wu",
"I-Chen",
""
],
[
"Hsieh",
"Cho-Jui",
""
]
] | Monte Carlo tree search (MCTS) has achieved state-of-the-art results in many domains such as Go and Atari games when combining with deep neural networks (DNNs). When more simulations are executed, MCTS can achieve higher performance but also requires enormous amounts of CPU and GPU resources. However, not all states re... |
2311.15685 | Bar Genossar | Bar Genossar (1), Avigdor Gal (1) and Roee Shraga (2) ((1) Technion -
Israel Institute of Technology, (2) Worcester Polytechnic Institute) | The Battleship Approach to the Low Resource Entity Matching Problem | null | null | 10.1145/3626711 | null | cs.DB cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Entity matching, a core data integration problem, is the task of deciding
whether two data tuples refer to the same real-world entity. Recent advances in
deep learning methods, using pre-trained language models, were proposed for
resolving entity matching. Although demonstrating unprecedented results, these
solutions... | [
{
"created": "Mon, 27 Nov 2023 10:18:17 GMT",
"version": "v1"
}
] | 2023-11-28 | [
[
"Genossar",
"Bar",
""
],
[
"Gal",
"Avigdor",
""
],
[
"Shraga",
"Roee",
""
]
] | Entity matching, a core data integration problem, is the task of deciding whether two data tuples refer to the same real-world entity. Recent advances in deep learning methods, using pre-trained language models, were proposed for resolving entity matching. Although demonstrating unprecedented results, these solutions s... |
2006.12057 | Hiroharu Kato | Hiroharu Kato, Deniz Beker, Mihai Morariu, Takahiro Ando, Toru
Matsuoka, Wadim Kehl, Adrien Gaidon | Differentiable Rendering: A Survey | null | null | null | null | cs.CV cs.GR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deep neural networks (DNNs) have shown remarkable performance improvements on
vision-related tasks such as object detection or image segmentation. Despite
their success, they generally lack the understanding of 3D objects which form
the image, as it is not always possible to collect 3D information about the
scene or ... | [
{
"created": "Mon, 22 Jun 2020 08:14:52 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jul 2020 00:01:27 GMT",
"version": "v2"
}
] | 2020-08-03 | [
[
"Kato",
"Hiroharu",
""
],
[
"Beker",
"Deniz",
""
],
[
"Morariu",
"Mihai",
""
],
[
"Ando",
"Takahiro",
""
],
[
"Matsuoka",
"Toru",
""
],
[
"Kehl",
"Wadim",
""
],
[
"Gaidon",
"Adrien",
""
]
] | Deep neural networks (DNNs) have shown remarkable performance improvements on vision-related tasks such as object detection or image segmentation. Despite their success, they generally lack the understanding of 3D objects which form the image, as it is not always possible to collect 3D information about the scene or to... |
1802.06893 | Edouard Grave | Edouard Grave, Piotr Bojanowski, Prakhar Gupta, Armand Joulin, Tomas
Mikolov | Learning Word Vectors for 157 Languages | Accepted to LREC | null | null | null | cs.CL cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Distributed word representations, or word vectors, have recently been applied
to many tasks in natural language processing, leading to state-of-the-art
performance. A key ingredient to the successful application of these
representations is to train them on very large corpora, and use these
pre-trained models in downs... | [
{
"created": "Mon, 19 Feb 2018 22:32:47 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Mar 2018 18:00:30 GMT",
"version": "v2"
}
] | 2018-03-30 | [
[
"Grave",
"Edouard",
""
],
[
"Bojanowski",
"Piotr",
""
],
[
"Gupta",
"Prakhar",
""
],
[
"Joulin",
"Armand",
""
],
[
"Mikolov",
"Tomas",
""
]
] | Distributed word representations, or word vectors, have recently been applied to many tasks in natural language processing, leading to state-of-the-art performance. A key ingredient to the successful application of these representations is to train them on very large corpora, and use these pre-trained models in downstr... |
2210.09809 | Mahalakshmi Sabanayagam | Mahalakshmi Sabanayagam, Pascal Esser, Debarghya Ghoshdastidar | Analysis of Convolutions, Non-linearity and Depth in Graph Neural
Networks using Neural Tangent Kernel | 39 pages, 24 figures. Code available at
https://github.com/mahalakshmi-sabanayagam/NTK_GCN | null | null | null | cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fundamental principle of Graph Neural Networks (GNNs) is to exploit the
structural information of the data by aggregating the neighboring nodes using a
`graph convolution' in conjunction with a suitable choice for the network
architecture, such as depth and activation functions. Therefore, understanding
the influ... | [
{
"created": "Tue, 18 Oct 2022 12:28:37 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jul 2023 09:54:27 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Oct 2023 09:34:21 GMT",
"version": "v3"
},
{
"created": "Tue, 31 Oct 2023 14:25:42 GMT",
"version": "v4"
}
] | 2023-11-01 | [
[
"Sabanayagam",
"Mahalakshmi",
""
],
[
"Esser",
"Pascal",
""
],
[
"Ghoshdastidar",
"Debarghya",
""
]
] | The fundamental principle of Graph Neural Networks (GNNs) is to exploit the structural information of the data by aggregating the neighboring nodes using a `graph convolution' in conjunction with a suitable choice for the network architecture, such as depth and activation functions. Therefore, understanding the influen... |
1904.09059 | Tzofi Klinghoffer | Peter Morales, Tzofi Klinghoffer, Seung Jae Lee | Feature Forwarding for Efficient Single Image Dehazing | Accepted to the NTIRE 2019 CVPR Workshop. Paper number 77. 8 Pages | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Haze degrades content and obscures information of images, which can
negatively impact vision-based decision-making in real-time systems. In this
paper, we propose an efficient fully convolutional neural network (CNN) image
dehazing method designed to run on edge graphical processing units (GPUs). We
utilize three var... | [
{
"created": "Fri, 19 Apr 2019 03:20:52 GMT",
"version": "v1"
},
{
"created": "Fri, 3 May 2019 14:45:50 GMT",
"version": "v2"
}
] | 2019-05-06 | [
[
"Morales",
"Peter",
""
],
[
"Klinghoffer",
"Tzofi",
""
],
[
"Lee",
"Seung Jae",
""
]
] | Haze degrades content and obscures information of images, which can negatively impact vision-based decision-making in real-time systems. In this paper, we propose an efficient fully convolutional neural network (CNN) image dehazing method designed to run on edge graphical processing units (GPUs). We utilize three varia... |
1602.00386 | Alexander Wong | Parthipan Siva, Mohammad Javad Shafiee, Mike Jamieson, and Alexander
Wong | Scene Invariant Crowd Segmentation and Counting Using Scale-Normalized
Histogram of Moving Gradients (HoMG) | 9 pages | null | null | null | cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The problem of automated crowd segmentation and counting has garnered
significant interest in the field of video surveillance. This paper proposes a
novel scene invariant crowd segmentation and counting algorithm designed with
high accuracy yet low computational complexity in mind, which is key for
widespread industr... | [
{
"created": "Mon, 1 Feb 2016 04:07:32 GMT",
"version": "v1"
}
] | 2016-02-02 | [
[
"Siva",
"Parthipan",
""
],
[
"Shafiee",
"Mohammad Javad",
""
],
[
"Jamieson",
"Mike",
""
],
[
"Wong",
"Alexander",
""
]
] | The problem of automated crowd segmentation and counting has garnered significant interest in the field of video surveillance. This paper proposes a novel scene invariant crowd segmentation and counting algorithm designed with high accuracy yet low computational complexity in mind, which is key for widespread industria... |
1306.3062 | Matthew England Dr | Matthew England | An implementation of CAD in Maple utilising problem formulation,
equational constraints and truth-table invariance | 12 pages; University of Bath, Dept. Computer Science Technical Report
Series, 2013-02, 2013 | null | null | null | cs.SC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cylindrical algebraic decomposition (CAD) is an important tool for the
investigation of semi-algebraic sets, with applications within algebraic
geometry and beyond. We recently reported on a new implementation of CAD in
Maple which implemented the original algorithm of Collins and the subsequent
improvement to projec... | [
{
"created": "Thu, 13 Jun 2013 09:35:05 GMT",
"version": "v1"
}
] | 2013-06-14 | [
[
"England",
"Matthew",
""
]
] | Cylindrical algebraic decomposition (CAD) is an important tool for the investigation of semi-algebraic sets, with applications within algebraic geometry and beyond. We recently reported on a new implementation of CAD in Maple which implemented the original algorithm of Collins and the subsequent improvement to projecti... |
2009.03523 | Thyagharajan K K | L. Balaji, K.K. Thyagharajan, C. Raja, A. Dhanalakshmi | An optimal mode selection algorithm for scalable video coding | 14 pages, 1 figure | International Journal of Computational Vision and Robotics
(IJCVR), Vol. 10, No. 2, 2020 | 10.1504/IJCVR.2020.105685 | null | cs.MM eess.IV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scalable video coding (SVC) is extended from its predecessor advanced video
coding (AVC) because of its flexible transmission to all type of gadgets.
However, SVC is more flexible and scalable than AVC, but it is more complex in
determining the computations than AVC. The traditional full search method in
the standard... | [
{
"created": "Tue, 8 Sep 2020 05:26:16 GMT",
"version": "v1"
}
] | 2020-09-09 | [
[
"Balaji",
"L.",
""
],
[
"Thyagharajan",
"K. K.",
""
],
[
"Raja",
"C.",
""
],
[
"Dhanalakshmi",
"A.",
""
]
] | Scalable video coding (SVC) is extended from its predecessor advanced video coding (AVC) because of its flexible transmission to all type of gadgets. However, SVC is more flexible and scalable than AVC, but it is more complex in determining the computations than AVC. The traditional full search method in the standard H... |
2003.04073 | Tobias Daudert | Tobias Daudert | A Multi-Source Entity-Level Sentiment Corpus for the Financial Domain:
The FinLin Corpus | null | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce FinLin, a novel corpus containing investor reports, company
reports, news articles, and microblogs from StockTwits, targeting multiple
entities stemming from the automobile industry and covering a 3-month period.
FinLin was annotated with a sentiment score and a relevance score in the range
[-1.0, 1.0] a... | [
{
"created": "Mon, 9 Mar 2020 12:34:48 GMT",
"version": "v1"
}
] | 2020-03-10 | [
[
"Daudert",
"Tobias",
""
]
] | We introduce FinLin, a novel corpus containing investor reports, company reports, news articles, and microblogs from StockTwits, targeting multiple entities stemming from the automobile industry and covering a 3-month period. FinLin was annotated with a sentiment score and a relevance score in the range [-1.0, 1.0] and... |
1603.01583 | Przemys{\l}aw Uzna\'nski | Pawe{\l} Gawrychowski, Jukka Suomela, Przemys{\l}aw Uzna\'nski | Randomized algorithms for finding a majority element | null | null | null | null | cs.DS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given $n$ colored balls, we want to detect if more than $\lfloor n/2\rfloor$
of them have the same color, and if so find one ball with such majority color.
We are only allowed to choose two balls and compare their colors, and the goal
is to minimize the total number of such operations. A well-known exercise is to
sho... | [
{
"created": "Fri, 4 Mar 2016 19:29:56 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Apr 2016 13:41:50 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Apr 2016 22:05:49 GMT",
"version": "v3"
}
] | 2016-05-02 | [
[
"Gawrychowski",
"Paweł",
""
],
[
"Suomela",
"Jukka",
""
],
[
"Uznański",
"Przemysław",
""
]
] | Given $n$ colored balls, we want to detect if more than $\lfloor n/2\rfloor$ of them have the same color, and if so find one ball with such majority color. We are only allowed to choose two balls and compare their colors, and the goal is to minimize the total number of such operations. A well-known exercise is to show ... |
1706.06415 | Yang Liu | Jiacheng Zhang, Yanzhuo Ding, Shiqi Shen, Yong Cheng, Maosong Sun,
Huanbo Luan, Yang Liu | THUMT: An Open Source Toolkit for Neural Machine Translation | 4 pages, 1 figure | null | null | null | cs.CL | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper introduces THUMT, an open-source toolkit for neural machine
translation (NMT) developed by the Natural Language Processing Group at
Tsinghua University. THUMT implements the standard attention-based
encoder-decoder framework on top of Theano and supports three training
criteria: maximum likelihood estimati... | [
{
"created": "Tue, 20 Jun 2017 13:29:16 GMT",
"version": "v1"
}
] | 2017-06-21 | [
[
"Zhang",
"Jiacheng",
""
],
[
"Ding",
"Yanzhuo",
""
],
[
"Shen",
"Shiqi",
""
],
[
"Cheng",
"Yong",
""
],
[
"Sun",
"Maosong",
""
],
[
"Luan",
"Huanbo",
""
],
[
"Liu",
"Yang",
""
]
] | This paper introduces THUMT, an open-source toolkit for neural machine translation (NMT) developed by the Natural Language Processing Group at Tsinghua University. THUMT implements the standard attention-based encoder-decoder framework on top of Theano and supports three training criteria: maximum likelihood estimation... |
1505.05123 | Santhosh Kumar | Santhosh Kumar and Henry D. Pfister | Reed-Muller Codes Achieve Capacity on Erasure Channels | (v2) Added Section V (titled 'Discussion') and a detailed discussion
of primitive narrow-sense BCH codes (Section IV-C) | null | null | null | cs.IT math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper introduces a new approach to proving that a sequence of
deterministic linear codes achieves capacity on an erasure channel under
maximum a posteriori decoding. Rather than relying on the precise structure of
the codes, this method requires only that the codes are highly symmetric. In
particular, the techni... | [
{
"created": "Tue, 19 May 2015 19:29:26 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2015 17:36:40 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Kumar",
"Santhosh",
""
],
[
"Pfister",
"Henry D.",
""
]
] | This paper introduces a new approach to proving that a sequence of deterministic linear codes achieves capacity on an erasure channel under maximum a posteriori decoding. Rather than relying on the precise structure of the codes, this method requires only that the codes are highly symmetric. In particular, the techniqu... |
2402.00787 | Benjamin Patrick Evans | Benjamin Patrick Evans, Sumitra Ganesh | Learning and Calibrating Heterogeneous Bounded Rational Market Behaviour
with Multi-Agent Reinforcement Learning | Accepted as a full paper at AAMAS 2024 | null | null | null | cs.MA cs.CE cs.GT cs.LG econ.GN q-fin.EC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Agent-based models (ABMs) have shown promise for modelling various real world
phenomena incompatible with traditional equilibrium analysis. However, a
critical concern is the manual definition of behavioural rules in ABMs. Recent
developments in multi-agent reinforcement learning (MARL) offer a way to
address this is... | [
{
"created": "Thu, 1 Feb 2024 17:21:45 GMT",
"version": "v1"
}
] | 2024-02-02 | [
[
"Evans",
"Benjamin Patrick",
""
],
[
"Ganesh",
"Sumitra",
""
]
] | Agent-based models (ABMs) have shown promise for modelling various real world phenomena incompatible with traditional equilibrium analysis. However, a critical concern is the manual definition of behavioural rules in ABMs. Recent developments in multi-agent reinforcement learning (MARL) offer a way to address this issu... |
2007.10937 | Yu Xiong | Qingqiu Huang, Yu Xiong, Anyi Rao, Jiaze Wang, Dahua Lin | MovieNet: A Holistic Dataset for Movie Understanding | Accepted by ECCV2020 as spotlight presentation. Project page:
http://movienet.site | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Recent years have seen remarkable advances in visual understanding. However,
how to understand a story-based long video with artistic styles, e.g. movie,
remains challenging. In this paper, we introduce MovieNet -- a holistic dataset
for movie understanding. MovieNet contains 1,100 movies with a large amount of
multi... | [
{
"created": "Tue, 21 Jul 2020 16:54:33 GMT",
"version": "v1"
}
] | 2020-07-22 | [
[
"Huang",
"Qingqiu",
""
],
[
"Xiong",
"Yu",
""
],
[
"Rao",
"Anyi",
""
],
[
"Wang",
"Jiaze",
""
],
[
"Lin",
"Dahua",
""
]
] | Recent years have seen remarkable advances in visual understanding. However, how to understand a story-based long video with artistic styles, e.g. movie, remains challenging. In this paper, we introduce MovieNet -- a holistic dataset for movie understanding. MovieNet contains 1,100 movies with a large amount of multi-m... |
2202.03905 | Markus Nemitz | Jovanna A. Tracz, Lukas Wille, Dylan Pathiraja, Savita V. Kendre, Ron
Pfisterer, Ethan Turett, Gus T. Teran, Christoffer K. Abrahamsson, Samuel E.
Root, Won-Kyu Lee, Daniel J. Preston, Haihui Joy Jiang, George M. Whitesides,
and Markus P. Nemitz | Tube-Balloon Logic for the Exploration of Fluidic Control Elements | Accepted manuscript (journal): Robotics and Automation Letter, 2022 | null | null | null | cs.RO | http://creativecommons.org/licenses/by-nc-nd/4.0/ | The control of pneumatically driven soft robots typically requires
electronics. Microcontrollers are connected to power electronics that switch
valves and pumps on and off. As a recent alternative, fluidic control methods
have been introduced, in which soft digital logic gates permit multiple
actuation states to be a... | [
{
"created": "Tue, 8 Feb 2022 14:51:03 GMT",
"version": "v1"
}
] | 2022-02-09 | [
[
"Tracz",
"Jovanna A.",
""
],
[
"Wille",
"Lukas",
""
],
[
"Pathiraja",
"Dylan",
""
],
[
"Kendre",
"Savita V.",
""
],
[
"Pfisterer",
"Ron",
""
],
[
"Turett",
"Ethan",
""
],
[
"Teran",
"Gus T.",
""
],
[
... | The control of pneumatically driven soft robots typically requires electronics. Microcontrollers are connected to power electronics that switch valves and pumps on and off. As a recent alternative, fluidic control methods have been introduced, in which soft digital logic gates permit multiple actuation states to be ach... |
2310.09147 | Sheng Zhou | Sheng Zhou, Dan Guo, Jia Li, Xun Yang, Meng Wang | Exploring Sparse Spatial Relation in Graph Inference for Text-Based VQA | Accepted by TIP 2023 | null | 10.1109/TIP.2023.3310332 | null | cs.MM cs.CV | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Text-based visual question answering (TextVQA) faces the significant
challenge of avoiding redundant relational inference. To be specific, a large
number of detected objects and optical character recognition (OCR) tokens
result in rich visual relationships. Existing works take all visual
relationships into account fo... | [
{
"created": "Fri, 13 Oct 2023 14:39:34 GMT",
"version": "v1"
}
] | 2023-10-16 | [
[
"Zhou",
"Sheng",
""
],
[
"Guo",
"Dan",
""
],
[
"Li",
"Jia",
""
],
[
"Yang",
"Xun",
""
],
[
"Wang",
"Meng",
""
]
] | Text-based visual question answering (TextVQA) faces the significant challenge of avoiding redundant relational inference. To be specific, a large number of detected objects and optical character recognition (OCR) tokens result in rich visual relationships. Existing works take all visual relationships into account for ... |
2307.12793 | Jiacheng Yao | Jiacheng Yao, Zhaohui Yang, Wei Xu, Dusit Niyato, and Xiaohu You | Imperfect CSI: A Key Factor of Uncertainty to Over-the-Air Federated
Learning | Submitted to IEEE for possible publication | null | null | null | cs.IT eess.SP math.IT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over-the-air computation (AirComp) has recently been identified as a
prominent technique to enhance communication efficiency of wireless federated
learning (FL). This letter investigates the impact of channel state information
(CSI) uncertainty at the transmitter on an AirComp enabled FL (AirFL) system
with the trunc... | [
{
"created": "Mon, 24 Jul 2023 13:43:38 GMT",
"version": "v1"
}
] | 2023-07-25 | [
[
"Yao",
"Jiacheng",
""
],
[
"Yang",
"Zhaohui",
""
],
[
"Xu",
"Wei",
""
],
[
"Niyato",
"Dusit",
""
],
[
"You",
"Xiaohu",
""
]
] | Over-the-air computation (AirComp) has recently been identified as a prominent technique to enhance communication efficiency of wireless federated learning (FL). This letter investigates the impact of channel state information (CSI) uncertainty at the transmitter on an AirComp enabled FL (AirFL) system with the truncat... |
2401.10845 | Mia Mohammad Imran | Mia Mohammad Imran | Emotion Classification In Software Engineering Texts: A Comparative
Analysis of Pre-trained Transformers Language Models | null | null | null | null | cs.SE | http://creativecommons.org/licenses/by/4.0/ | Emotion recognition in software engineering texts is critical for
understanding developer expressions and improving collaboration. This paper
presents a comparative analysis of state-of-the-art Pre-trained Language Models
(PTMs) for fine-grained emotion classification on two benchmark datasets from
GitHub and Stack O... | [
{
"created": "Fri, 19 Jan 2024 17:43:38 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jan 2024 11:05:56 GMT",
"version": "v2"
},
{
"created": "Sat, 3 Feb 2024 06:54:12 GMT",
"version": "v3"
}
] | 2024-02-06 | [
[
"Imran",
"Mia Mohammad",
""
]
] | Emotion recognition in software engineering texts is critical for understanding developer expressions and improving collaboration. This paper presents a comparative analysis of state-of-the-art Pre-trained Language Models (PTMs) for fine-grained emotion classification on two benchmark datasets from GitHub and Stack Ove... |
2404.17663 | Juan Pablo Alperin | Juan Pablo Alperin, Jason Portenoy, Kyle Demes, Vincent Larivi\`ere
and Stefanie Haustein | An analysis of the suitability of OpenAlex for bibliometric analyses | null | null | null | null | cs.DL | http://creativecommons.org/licenses/by/4.0/ | Scopus and the Web of Science have been the foundation for research in the
science of science even though these traditional databases systematically
underrepresent certain disciplines and world regions. In response, new
inclusive databases, notably OpenAlex, have emerged. While many studies have
begun using OpenAlex ... | [
{
"created": "Fri, 26 Apr 2024 19:08:55 GMT",
"version": "v1"
}
] | 2024-04-30 | [
[
"Alperin",
"Juan Pablo",
""
],
[
"Portenoy",
"Jason",
""
],
[
"Demes",
"Kyle",
""
],
[
"Larivière",
"Vincent",
""
],
[
"Haustein",
"Stefanie",
""
]
] | Scopus and the Web of Science have been the foundation for research in the science of science even though these traditional databases systematically underrepresent certain disciplines and world regions. In response, new inclusive databases, notably OpenAlex, have emerged. While many studies have begun using OpenAlex as... |
2402.02807 | Johann-Mattis List | Luise H\"auser and Gerhard J\"ager and Taraka Rama and Johann-Mattis
List and Alexandros Stamatakis | Are Sounds Sound for Phylogenetic Reconstruction? | Paper accepted for SIGTYP (2024): H\"auser, Luise; J\"ager, Gerhard;
List, Johann-Mattis; Rama, Taraka; and Stamatakis, Alexandros (2024): Are
sounds sound for phylogenetic reconstruction? In: Proceedings of the 6th
Workshop on Research in Computational Linguistic Typology and Multilingual
NLP (SIGTYP 2024) | null | null | null | cs.CL cs.SD eess.AS | http://creativecommons.org/licenses/by/4.0/ | In traditional studies on language evolution, scholars often emphasize the
importance of sound laws and sound correspondences for phylogenetic inference
of language family trees. However, to date, computational approaches have
typically not taken this potential into account. Most computational studies
still rely on l... | [
{
"created": "Mon, 5 Feb 2024 08:35:33 GMT",
"version": "v1"
},
{
"created": "Mon, 13 May 2024 12:49:35 GMT",
"version": "v2"
},
{
"created": "Tue, 14 May 2024 07:38:26 GMT",
"version": "v3"
}
] | 2024-05-15 | [
[
"Häuser",
"Luise",
""
],
[
"Jäger",
"Gerhard",
""
],
[
"Rama",
"Taraka",
""
],
[
"List",
"Johann-Mattis",
""
],
[
"Stamatakis",
"Alexandros",
""
]
] | In traditional studies on language evolution, scholars often emphasize the importance of sound laws and sound correspondences for phylogenetic inference of language family trees. However, to date, computational approaches have typically not taken this potential into account. Most computational studies still rely on lex... |
2310.00711 | Wei Ni | Wei Ni, Xiaoye Miao, Xiangyu Zhao, Yangyang Wu, Jianwei Yin | Automatic Data Repair: Are We Ready to Deploy? | 14 pages, 51 figures | null | null | null | cs.DB | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Data quality is paramount in today's data-driven world, especially in the era
of generative AI. Dirty data with errors and inconsistencies usually leads to
flawed insights, unreliable decision-making, and biased or low-quality outputs
from generative models. The study of repairing erroneous data has gained
significan... | [
{
"created": "Sun, 1 Oct 2023 16:03:29 GMT",
"version": "v1"
}
] | 2023-10-03 | [
[
"Ni",
"Wei",
""
],
[
"Miao",
"Xiaoye",
""
],
[
"Zhao",
"Xiangyu",
""
],
[
"Wu",
"Yangyang",
""
],
[
"Yin",
"Jianwei",
""
]
] | Data quality is paramount in today's data-driven world, especially in the era of generative AI. Dirty data with errors and inconsistencies usually leads to flawed insights, unreliable decision-making, and biased or low-quality outputs from generative models. The study of repairing erroneous data has gained significant ... |
2212.06519 | Valerio Brunacci | Valerio Brunacci, Alessio De Angelis, Gabriele Costante | Development of a Cooperative Localization System using a UWB Network and
BLE Technology | 6 pages, 12 figures, 2022 IEEE International Symposium on
Measurements & Networking (M&N) | null | 10.1109/MN55117.2022.9887703 | null | cs.RO cs.SY eess.SY | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper presents the development of a system able to estimate the 2D
relative position of nodes in a wireless network, based on distance
measurements between the nodes. The system uses ultra wide band ranging
technology and the Bluetooth Low Energy protocol to acquire data. Furthermore,
a nonlinear least squares p... | [
{
"created": "Tue, 13 Dec 2022 12:07:17 GMT",
"version": "v1"
}
] | 2022-12-14 | [
[
"Brunacci",
"Valerio",
""
],
[
"De Angelis",
"Alessio",
""
],
[
"Costante",
"Gabriele",
""
]
] | This paper presents the development of a system able to estimate the 2D relative position of nodes in a wireless network, based on distance measurements between the nodes. The system uses ultra wide band ranging technology and the Bluetooth Low Energy protocol to acquire data. Furthermore, a nonlinear least squares pro... |
1402.1925 | Priyadharshini | Priyadharshini.V and Malathi.A | Survey on software testing techniques in cloud computing | 5 pages, 2 figures. volume 4 issue 8 august 2013 | null | null | null | cs.SE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cloud computing is the next stage of the internet evolution. It relies on
sharing of resources to achieve coherence on a network. It is emerged as new
computing standard that impacts several different research fields, including
software testing. There are various software techniques used for testing
application. It n... | [
{
"created": "Sun, 9 Feb 2014 07:59:32 GMT",
"version": "v1"
}
] | 2014-02-11 | [
[
"V",
"Priyadharshini.",
""
],
[
"A",
"Malathi.",
""
]
] | Cloud computing is the next stage of the internet evolution. It relies on sharing of resources to achieve coherence on a network. It is emerged as new computing standard that impacts several different research fields, including software testing. There are various software techniques used for testing application. It not... |
2104.09942 | Yevgeny Tsodikovich | Galit Ashkenazi-Golan, Yevgeny Tsodikovich, Yannick Viossat | I Want to Tell You? Maximizing Revenue in First-Price Two-Stage Auctions | null | null | null | null | cs.GT econ.TH math.OC | http://creativecommons.org/licenses/by/4.0/ | A common practice in many auctions is to offer bidders an opportunity to
improve their bids, known as a Best and Final Offer (BAFO) stage. This final
bid can depend on new information provided about either the asset or the
competitors. This paper examines the effects of new information regarding
competitors, seeking ... | [
{
"created": "Tue, 20 Apr 2021 13:06:59 GMT",
"version": "v1"
}
] | 2021-04-21 | [
[
"Ashkenazi-Golan",
"Galit",
""
],
[
"Tsodikovich",
"Yevgeny",
""
],
[
"Viossat",
"Yannick",
""
]
] | A common practice in many auctions is to offer bidders an opportunity to improve their bids, known as a Best and Final Offer (BAFO) stage. This final bid can depend on new information provided about either the asset or the competitors. This paper examines the effects of new information regarding competitors, seeking to... |
2407.12671 | Emmanouil Karystinaios | Emmanouil Karystinaios and Gerhard Widmer | GraphMuse: A Library for Symbolic Music Graph Processing | Accepted at the 25th International Society for Music Information
Retrieval Conference (ISMIR 2024) | null | null | null | cs.SD cs.AI cs.DL eess.AS | http://creativecommons.org/licenses/by/4.0/ | Graph Neural Networks (GNNs) have recently gained traction in symbolic music
tasks, yet a lack of a unified framework impedes progress. Addressing this gap,
we present GraphMuse, a graph processing framework and library that facilitates
efficient music graph processing and GNN training for symbolic music tasks.
Centr... | [
{
"created": "Wed, 17 Jul 2024 15:54:09 GMT",
"version": "v1"
}
] | 2024-07-18 | [
[
"Karystinaios",
"Emmanouil",
""
],
[
"Widmer",
"Gerhard",
""
]
] | Graph Neural Networks (GNNs) have recently gained traction in symbolic music tasks, yet a lack of a unified framework impedes progress. Addressing this gap, we present GraphMuse, a graph processing framework and library that facilitates efficient music graph processing and GNN training for symbolic music tasks. Central... |
2405.06065 | Charles Delahunt | Charles B. Delahunt, Courosh Mehanian, and Matthew P. Horning | Driving down Poisson error can offset classification error in clinical
tasks | 8 pages + appendix, 4 figures | null | null | null | cs.LG | http://creativecommons.org/licenses/by/4.0/ | Medical machine learning algorithms are typically evaluated based on accuracy
vs. a clinician-defined ground truth, a reasonable initial choice since trained
clinicians are usually better classifiers than ML models. However, this metric
does not fully capture the actual clinical task: it neglects the fact that
humans... | [
{
"created": "Thu, 9 May 2024 19:23:35 GMT",
"version": "v1"
},
{
"created": "Sat, 18 May 2024 18:19:23 GMT",
"version": "v2"
}
] | 2024-05-21 | [
[
"Delahunt",
"Charles B.",
""
],
[
"Mehanian",
"Courosh",
""
],
[
"Horning",
"Matthew P.",
""
]
] | Medical machine learning algorithms are typically evaluated based on accuracy vs. a clinician-defined ground truth, a reasonable initial choice since trained clinicians are usually better classifiers than ML models. However, this metric does not fully capture the actual clinical task: it neglects the fact that humans, ... |
2401.05824 | Chang Xiong Phang | Kenji Phang, Siddharth Saarathi Pradhan, Chino Ikwuegbu, Gonzalo
Ramos, Denae Ford, Ebele Okoli, Salman Muin Kayser Chishti, Jina Suh | Youth WellTech: A Global Remote Co-Design Sprint for Youth Mental Health
Technology | Case Study, 13 pages | null | null | null | cs.HC | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mental health is a pressing concern in today's digital age, particularly
among youth who are deeply intertwined with technology. Despite the influx of
technology solutions addressing mental health issues, youth often remain
sidelined during the design process. While co-design methods have been employed
to improve par... | [
{
"created": "Thu, 11 Jan 2024 10:43:37 GMT",
"version": "v1"
}
] | 2024-01-12 | [
[
"Phang",
"Kenji",
""
],
[
"Pradhan",
"Siddharth Saarathi",
""
],
[
"Ikwuegbu",
"Chino",
""
],
[
"Ramos",
"Gonzalo",
""
],
[
"Ford",
"Denae",
""
],
[
"Okoli",
"Ebele",
""
],
[
"Chishti",
"Salman Muin Kayser",
... | Mental health is a pressing concern in today's digital age, particularly among youth who are deeply intertwined with technology. Despite the influx of technology solutions addressing mental health issues, youth often remain sidelined during the design process. While co-design methods have been employed to improve parti... |
2012.14610 | Xilun Chen | Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro
Okhonko, Michael Schlichtkrull, Sonal Gupta, Yashar Mehdad, Scott Yih | UniK-QA: Unified Representations of Structured and Unstructured
Knowledge for Open-Domain Question Answering | NAACL-HLT 2022 Findings | null | null | null | cs.CL | http://creativecommons.org/licenses/by/4.0/ | We study open-domain question answering with structured, unstructured and
semi-structured knowledge sources, including text, tables, lists and knowledge
bases. Departing from prior work, we propose a unifying approach that
homogenizes all sources by reducing them to text and applies the
retriever-reader model which h... | [
{
"created": "Tue, 29 Dec 2020 05:14:08 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jul 2021 00:01:35 GMT",
"version": "v2"
},
{
"created": "Tue, 3 May 2022 23:27:32 GMT",
"version": "v3"
}
] | 2022-05-05 | [
[
"Oguz",
"Barlas",
""
],
[
"Chen",
"Xilun",
""
],
[
"Karpukhin",
"Vladimir",
""
],
[
"Peshterliev",
"Stan",
""
],
[
"Okhonko",
"Dmytro",
""
],
[
"Schlichtkrull",
"Michael",
""
],
[
"Gupta",
"Sonal",
""
],
... | We study open-domain question answering with structured, unstructured and semi-structured knowledge sources, including text, tables, lists and knowledge bases. Departing from prior work, we propose a unifying approach that homogenizes all sources by reducing them to text and applies the retriever-reader model which has... |
2212.04497 | Abdelrahman Shaker | Abdelrahman Shaker, Muhammad Maaz, Hanoona Rasheed, Salman Khan,
Ming-Hsuan Yang, Fahad Shahbaz Khan | UNETR++: Delving into Efficient and Accurate 3D Medical Image
Segmentation | Accepted at IEEE TMI-2024 | null | null | null | cs.CV | http://creativecommons.org/licenses/by/4.0/ | Owing to the success of transformer models, recent works study their
applicability in 3D medical segmentation tasks. Within the transformer models,
the self-attention mechanism is one of the main building blocks that strives to
capture long-range dependencies. However, the self-attention operation has
quadratic compl... | [
{
"created": "Thu, 8 Dec 2022 18:59:57 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Mar 2023 20:30:10 GMT",
"version": "v2"
},
{
"created": "Sat, 4 May 2024 09:48:32 GMT",
"version": "v3"
}
] | 2024-05-07 | [
[
"Shaker",
"Abdelrahman",
""
],
[
"Maaz",
"Muhammad",
""
],
[
"Rasheed",
"Hanoona",
""
],
[
"Khan",
"Salman",
""
],
[
"Yang",
"Ming-Hsuan",
""
],
[
"Khan",
"Fahad Shahbaz",
""
]
] | Owing to the success of transformer models, recent works study their applicability in 3D medical segmentation tasks. Within the transformer models, the self-attention mechanism is one of the main building blocks that strives to capture long-range dependencies. However, the self-attention operation has quadratic complex... |
1604.04164 | Elena Botoeva | Elena Botoeva, Carsten Lutz, Vladislav Ryzhikov, Frank Wolter, Michael
Zakharyaschev | Query-Based Entailment and Inseparability for ALC Ontologies (Full
Version) | The full version of the paper accepted at IJCAI 2016 | null | null | null | cs.LO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the problem whether two ALC knowledge bases are
indistinguishable by queries over a given vocabulary. We give model-theoretic
criteria in terms of (partial) homomorphisms and products and prove that this
problem is undecidable for conjunctive queries (CQs) but 2EXPTIME-complete for
UCQs (unions of CQs)... | [
{
"created": "Thu, 14 Apr 2016 14:16:39 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Aug 2016 21:34:19 GMT",
"version": "v2"
}
] | 2016-08-08 | [
[
"Botoeva",
"Elena",
""
],
[
"Lutz",
"Carsten",
""
],
[
"Ryzhikov",
"Vladislav",
""
],
[
"Wolter",
"Frank",
""
],
[
"Zakharyaschev",
"Michael",
""
]
] | We investigate the problem whether two ALC knowledge bases are indistinguishable by queries over a given vocabulary. We give model-theoretic criteria in terms of (partial) homomorphisms and products and prove that this problem is undecidable for conjunctive queries (CQs) but 2EXPTIME-complete for UCQs (unions of CQs). ... |
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