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1805.10807
Suofei Zhang
Suofei Zhang, Wei Zhao, Xiaofu Wu, Quan Zhou
Fast Dynamic Routing Based on Weighted Kernel Density Estimation
16 pages, 4 figures, submitted to eccv 2018
null
null
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Capsules as well as dynamic routing between them are most recently proposed structures for deep neural networks. A capsule groups data into vectors or matrices as poses rather than conventional scalars to represent specific properties of target instance. Besides of pose, a capsule should be attached with a probabilit...
[ { "created": "Mon, 28 May 2018 08:18:31 GMT", "version": "v1" }, { "created": "Sat, 1 Sep 2018 03:14:29 GMT", "version": "v2" } ]
2018-09-05
[ [ "Zhang", "Suofei", "" ], [ "Zhao", "Wei", "" ], [ "Wu", "Xiaofu", "" ], [ "Zhou", "Quan", "" ] ]
Capsules as well as dynamic routing between them are most recently proposed structures for deep neural networks. A capsule groups data into vectors or matrices as poses rather than conventional scalars to represent specific properties of target instance. Besides of pose, a capsule should be attached with a probability ...
2212.05757
Sheikh Salman Hassan
Sheikh Salman Hassan, Yu Min Park, Yan Kyaw Tun, Walid Saad, Zhu Han, Choong Seon Hong
Satellite-based ITS Data Offloading & Computation in 6G Networks: A Cooperative Multi-Agent Proximal Policy Optimization DRL with Attention Approach
18 Pages, 20 Figures, Submitted to IEEE Transactions on Mobile Computing (TMC)-(Under Major Revision)
null
null
null
cs.NI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The proliferation of intelligent transportation systems (ITS) has led to increasing demand for diverse network applications. However, conventional terrestrial access networks (TANs) are inadequate in accommodating various applications for remote ITS nodes, i.e., airplanes and ships. In contrast, satellite access netw...
[ { "created": "Mon, 12 Dec 2022 08:14:57 GMT", "version": "v1" }, { "created": "Thu, 15 Jun 2023 02:16:54 GMT", "version": "v2" } ]
2023-06-16
[ [ "Hassan", "Sheikh Salman", "" ], [ "Park", "Yu Min", "" ], [ "Tun", "Yan Kyaw", "" ], [ "Saad", "Walid", "" ], [ "Han", "Zhu", "" ], [ "Hong", "Choong Seon", "" ] ]
The proliferation of intelligent transportation systems (ITS) has led to increasing demand for diverse network applications. However, conventional terrestrial access networks (TANs) are inadequate in accommodating various applications for remote ITS nodes, i.e., airplanes and ships. In contrast, satellite access networ...
2305.05062
Hyeokhyen Kwon
Hyeokhyen Kwon, Chaitra Hegde, Yashar Kiarashi, Venkata Siva Krishna Madala, Ratan Singh, ArjunSinh Nakum, Robert Tweedy, Leandro Miletto Tonetto, Craig M. Zimring, Matthew Doiron, Amy D. Rodriguez, Allan I. Levey, and Gari D. Clifford
A Feasibility Study on Indoor Localization and Multi-person Tracking Using Sparsely Distributed Camera Network with Edge Computing
null
null
10.1109/JISPIN.2023.3337189
null
cs.CV cs.AI
http://creativecommons.org/licenses/by-nc-sa/4.0/
Camera-based activity monitoring systems are becoming an attractive solution for smart building applications with the advances in computer vision and edge computing technologies. In this paper, we present a feasibility study and systematic analysis of a camera-based indoor localization and multi-person tracking syste...
[ { "created": "Mon, 8 May 2023 21:38:42 GMT", "version": "v1" }, { "created": "Wed, 29 Nov 2023 14:23:09 GMT", "version": "v2" } ]
2023-11-30
[ [ "Kwon", "Hyeokhyen", "" ], [ "Hegde", "Chaitra", "" ], [ "Kiarashi", "Yashar", "" ], [ "Madala", "Venkata Siva Krishna", "" ], [ "Singh", "Ratan", "" ], [ "Nakum", "ArjunSinh", "" ], [ "Tweedy", "Robert", "...
Camera-based activity monitoring systems are becoming an attractive solution for smart building applications with the advances in computer vision and edge computing technologies. In this paper, we present a feasibility study and systematic analysis of a camera-based indoor localization and multi-person tracking system ...
2407.08442
Linglong Qian
Linglong Qian, Tao Wang, Jun Wang, Hugh Logan Ellis, Robin Mitra, Richard Dobson, Zina Ibrahim
How Deep is your Guess? A Fresh Perspective on Deep Learning for Medical Time-Series Imputation
null
null
null
null
cs.LG cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We introduce a novel classification framework for time-series imputation using deep learning, with a particular focus on clinical data. By identifying conceptual gaps in the literature and existing reviews, we devise a taxonomy grounded on the inductive bias of neural imputation frameworks, resulting in a classificat...
[ { "created": "Thu, 11 Jul 2024 12:33:28 GMT", "version": "v1" } ]
2024-07-12
[ [ "Qian", "Linglong", "" ], [ "Wang", "Tao", "" ], [ "Wang", "Jun", "" ], [ "Ellis", "Hugh Logan", "" ], [ "Mitra", "Robin", "" ], [ "Dobson", "Richard", "" ], [ "Ibrahim", "Zina", "" ] ]
We introduce a novel classification framework for time-series imputation using deep learning, with a particular focus on clinical data. By identifying conceptual gaps in the literature and existing reviews, we devise a taxonomy grounded on the inductive bias of neural imputation frameworks, resulting in a classificatio...
2011.11542
Chi Ian Tang
Chi Ian Tang, Ignacio Perez-Pozuelo, Dimitris Spathis, Cecilia Mascolo
Exploring Contrastive Learning in Human Activity Recognition for Healthcare
Presented at Machine Learning for Mobile Health Workshop at NeurIPS 2020, Vancouver, Canada
null
null
null
cs.LG eess.SP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Human Activity Recognition (HAR) constitutes one of the most important tasks for wearable and mobile sensing given its implications in human well-being and health monitoring. Motivated by the limitations of labeled datasets in HAR, particularly when employed in healthcare-related applications, this work explores the ...
[ { "created": "Mon, 23 Nov 2020 16:55:22 GMT", "version": "v1" }, { "created": "Thu, 24 Dec 2020 00:12:54 GMT", "version": "v2" }, { "created": "Thu, 11 Feb 2021 05:41:43 GMT", "version": "v3" } ]
2021-02-12
[ [ "Tang", "Chi Ian", "" ], [ "Perez-Pozuelo", "Ignacio", "" ], [ "Spathis", "Dimitris", "" ], [ "Mascolo", "Cecilia", "" ] ]
Human Activity Recognition (HAR) constitutes one of the most important tasks for wearable and mobile sensing given its implications in human well-being and health monitoring. Motivated by the limitations of labeled datasets in HAR, particularly when employed in healthcare-related applications, this work explores the ad...
1906.05202
Chia-Wen Kuo
Chia-Wen Kuo, Chih-Yao Ma, Jia-Bin Huang, Zsolt Kira
Manifold Graph with Learned Prototypes for Semi-Supervised Image Classification
Project site: https://sites.google.com/view/manifold-graph-with-prototypes/home
null
null
null
cs.LG cs.CV stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Recent advances in semi-supervised learning methods rely on estimating the categories of unlabeled data using a model trained on the labeled data (pseudo-labeling) and using the unlabeled data for various consistency-based regularization. In this work, we propose to explicitly leverage the structure of the data manif...
[ { "created": "Wed, 12 Jun 2019 15:18:36 GMT", "version": "v1" }, { "created": "Thu, 13 Jun 2019 02:46:21 GMT", "version": "v2" } ]
2019-06-14
[ [ "Kuo", "Chia-Wen", "" ], [ "Ma", "Chih-Yao", "" ], [ "Huang", "Jia-Bin", "" ], [ "Kira", "Zsolt", "" ] ]
Recent advances in semi-supervised learning methods rely on estimating the categories of unlabeled data using a model trained on the labeled data (pseudo-labeling) and using the unlabeled data for various consistency-based regularization. In this work, we propose to explicitly leverage the structure of the data manifol...
1811.10830
Rowan Zellers
Rowan Zellers, Yonatan Bisk, Ali Farhadi, Yejin Choi
From Recognition to Cognition: Visual Commonsense Reasoning
CVPR 2019 oral. Project page at https://visualcommonsense.com
null
null
null
cs.CV cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Visual understanding goes well beyond object recognition. With one glance at an image, we can effortlessly imagine the world beyond the pixels: for instance, we can infer people's actions, goals, and mental states. While this task is easy for humans, it is tremendously difficult for today's vision systems, requiring ...
[ { "created": "Tue, 27 Nov 2018 06:22:26 GMT", "version": "v1" }, { "created": "Tue, 26 Mar 2019 17:50:34 GMT", "version": "v2" } ]
2019-03-27
[ [ "Zellers", "Rowan", "" ], [ "Bisk", "Yonatan", "" ], [ "Farhadi", "Ali", "" ], [ "Choi", "Yejin", "" ] ]
Visual understanding goes well beyond object recognition. With one glance at an image, we can effortlessly imagine the world beyond the pixels: for instance, we can infer people's actions, goals, and mental states. While this task is easy for humans, it is tremendously difficult for today's vision systems, requiring hi...
2002.04547
Steffen Haas
Steffen Haas, Robin Sommer, Mathias Fischer
zeek-osquery: Host-Network Correlation for Advanced Monitoring and Intrusion Detection
Accepted for publication at ICT Systems Security and Privacy Protection (IFIP) SEC 2020
null
10.1007/978-3-030-58201-2_17
null
cs.CR
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Intrusion Detection Systems (IDSs) can analyze network traffic for signs of attacks and intrusions. However, encrypted communication limits their visibility and sophisticated attackers additionally try to evade their detection. To overcome these limitations, we extend the scope of Network IDSs (NIDSs) with additional...
[ { "created": "Tue, 11 Feb 2020 17:06:36 GMT", "version": "v1" }, { "created": "Wed, 11 Mar 2020 14:15:05 GMT", "version": "v2" } ]
2020-12-17
[ [ "Haas", "Steffen", "" ], [ "Sommer", "Robin", "" ], [ "Fischer", "Mathias", "" ] ]
Intrusion Detection Systems (IDSs) can analyze network traffic for signs of attacks and intrusions. However, encrypted communication limits their visibility and sophisticated attackers additionally try to evade their detection. To overcome these limitations, we extend the scope of Network IDSs (NIDSs) with additional d...
2010.07080
Felix A. Wolf
Felix A. Wolf and Malte Schwerhoff and Peter M\"uller
Concise Outlines for a Complex Logic: A Proof Outline Checker for TaDA (Full Paper)
null
null
null
null
cs.PL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Modern separation logics allow one to prove rich properties of intricate code, e.g. functional correctness and linearizability of non-blocking concurrent code. However, this expressiveness leads to a complexity that makes these logics difficult to apply. Manual proofs or proofs in interactive theorem provers consist ...
[ { "created": "Wed, 14 Oct 2020 13:35:53 GMT", "version": "v1" }, { "created": "Thu, 15 Oct 2020 17:20:41 GMT", "version": "v2" }, { "created": "Fri, 13 Aug 2021 15:18:13 GMT", "version": "v3" } ]
2021-08-16
[ [ "Wolf", "Felix A.", "" ], [ "Schwerhoff", "Malte", "" ], [ "Müller", "Peter", "" ] ]
Modern separation logics allow one to prove rich properties of intricate code, e.g. functional correctness and linearizability of non-blocking concurrent code. However, this expressiveness leads to a complexity that makes these logics difficult to apply. Manual proofs or proofs in interactive theorem provers consist of...
2406.07485
Adnan Abbas
Adnan Abbas, Sang Won Lee
PITCH: Productivity and Mental Well-being Coaching through Daily Conversational Interaction
null
null
null
null
cs.HC
http://creativecommons.org/licenses/by/4.0/
Efficient task planning is essential for productivity and mental well-being, yet individuals often struggle to create realistic plans and reflect upon their productivity. Leveraging the advancement in artificial intelligence (AI), conversational agents have emerged as a promising tool for enhancing productivity. Our ...
[ { "created": "Tue, 11 Jun 2024 17:26:58 GMT", "version": "v1" } ]
2024-06-12
[ [ "Abbas", "Adnan", "" ], [ "Lee", "Sang Won", "" ] ]
Efficient task planning is essential for productivity and mental well-being, yet individuals often struggle to create realistic plans and reflect upon their productivity. Leveraging the advancement in artificial intelligence (AI), conversational agents have emerged as a promising tool for enhancing productivity. Our wo...
2302.09257
Zhenyu Li
Zhenyu Li, Ozan Alp Topal, \"Ozlem Tu\u{g}fe Demir, Emil Bj\"ornson, Cicek Cavdar
mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces
6 pages 8 figures. Accepted to be presented in IEEE ICC 2023
null
null
null
cs.IT eess.SP math.IT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work, we consider the deployment of reconfigurable intelligent surfaces (RISs) to extend the coverage of a millimeter-wave (mmWave) network in indoor dense spaces. We first integrate RIS into ray-tracing simulations to realistically capture the propagation characteristics, then formulate a non-convex optimiza...
[ { "created": "Sat, 18 Feb 2023 08:19:39 GMT", "version": "v1" } ]
2023-02-21
[ [ "Li", "Zhenyu", "" ], [ "Topal", "Ozan Alp", "" ], [ "Demir", "Özlem Tuğfe", "" ], [ "Björnson", "Emil", "" ], [ "Cavdar", "Cicek", "" ] ]
In this work, we consider the deployment of reconfigurable intelligent surfaces (RISs) to extend the coverage of a millimeter-wave (mmWave) network in indoor dense spaces. We first integrate RIS into ray-tracing simulations to realistically capture the propagation characteristics, then formulate a non-convex optimizati...
1101.1118
Giuliano Andrea Pagani
Giuliano Andrea Pagani and Marco Aiello
Towards Decentralized Trading: A Topological Investigation of the Dutch Medium and Low Voltage Grids
null
null
null
null
cs.CE cs.DM cs.SI physics.soc-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The traditional Power Grid has been designed in a hierarchical fashion, with Energy pushed from the large scale production facilities towards the end users. But with the increasing availability of micro and medium scale generating facilities, the situation is changing. Many end users can now produce energy and share ...
[ { "created": "Thu, 6 Jan 2011 00:11:57 GMT", "version": "v1" }, { "created": "Fri, 7 Jan 2011 14:27:25 GMT", "version": "v2" }, { "created": "Thu, 3 Feb 2011 13:08:01 GMT", "version": "v3" }, { "created": "Mon, 14 Feb 2011 15:02:53 GMT", "version": "v4" } ]
2015-03-17
[ [ "Pagani", "Giuliano Andrea", "" ], [ "Aiello", "Marco", "" ] ]
The traditional Power Grid has been designed in a hierarchical fashion, with Energy pushed from the large scale production facilities towards the end users. But with the increasing availability of micro and medium scale generating facilities, the situation is changing. Many end users can now produce energy and share it...
2305.12079
Gerdus Benade
Gerdus Benad\`e and Ariel D. Procaccia and Jamie Tucker-Foltz
You Can Have Your Cake and Redistrict It Too
EC2023
null
null
null
cs.GT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The design of algorithms for political redistricting generally takes one of two approaches: optimize an objective such as compactness or, drawing on fair division, construct a protocol whose outcomes guarantee partisan fairness. We aim to have the best of both worlds by optimizing an objective subject to a binary fai...
[ { "created": "Sat, 20 May 2023 03:33:53 GMT", "version": "v1" } ]
2023-05-23
[ [ "Benadè", "Gerdus", "" ], [ "Procaccia", "Ariel D.", "" ], [ "Tucker-Foltz", "Jamie", "" ] ]
The design of algorithms for political redistricting generally takes one of two approaches: optimize an objective such as compactness or, drawing on fair division, construct a protocol whose outcomes guarantee partisan fairness. We aim to have the best of both worlds by optimizing an objective subject to a binary fairn...
2407.00693
Gihun Lee
Gihun Lee, Minchan Jeong, Yujin Kim, Hojung Jung, Jaehoon Oh, Sangmook Kim, Se-Young Yun
BAPO: Base-Anchored Preference Optimization for Personalized Alignment in Large Language Models
under review
null
null
null
cs.AI cs.CL cs.LG
http://creativecommons.org/licenses/by/4.0/
While learning to align Large Language Models (LLMs) with human preferences has shown remarkable success, aligning these models to meet the diverse user preferences presents further challenges in preserving previous knowledge. This paper examines the impact of personalized preference optimization on LLMs, revealing t...
[ { "created": "Sun, 30 Jun 2024 13:30:04 GMT", "version": "v1" } ]
2024-07-02
[ [ "Lee", "Gihun", "" ], [ "Jeong", "Minchan", "" ], [ "Kim", "Yujin", "" ], [ "Jung", "Hojung", "" ], [ "Oh", "Jaehoon", "" ], [ "Kim", "Sangmook", "" ], [ "Yun", "Se-Young", "" ] ]
While learning to align Large Language Models (LLMs) with human preferences has shown remarkable success, aligning these models to meet the diverse user preferences presents further challenges in preserving previous knowledge. This paper examines the impact of personalized preference optimization on LLMs, revealing tha...
2408.04336
Yin Gu
Yin Gu, Qi Liu, Zhi Li, Kai Zhang
KnowPC: Knowledge-Driven Programmatic Reinforcement Learning for Zero-shot Coordination
null
null
null
null
cs.AI
http://creativecommons.org/licenses/by-nc-nd/4.0/
Zero-shot coordination (ZSC) remains a major challenge in the cooperative AI field, which aims to learn an agent to cooperate with an unseen partner in training environments or even novel environments. In recent years, a popular ZSC solution paradigm has been deep reinforcement learning (DRL) combined with advanced s...
[ { "created": "Thu, 8 Aug 2024 09:43:54 GMT", "version": "v1" } ]
2024-08-09
[ [ "Gu", "Yin", "" ], [ "Liu", "Qi", "" ], [ "Li", "Zhi", "" ], [ "Zhang", "Kai", "" ] ]
Zero-shot coordination (ZSC) remains a major challenge in the cooperative AI field, which aims to learn an agent to cooperate with an unseen partner in training environments or even novel environments. In recent years, a popular ZSC solution paradigm has been deep reinforcement learning (DRL) combined with advanced sel...
1609.05245
Marco Coraggio Mr
Marco Coraggio, Martin Homer, Oliver D. Payton, Mario di Bernardo
Improved Control Strategies for Intermittent Contact Mode Atomic Force Microscopes
11 pages
null
10.1109/TCST.2017.2734046
null
cs.SY
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Atomic force microscopes have proved to be fundamental research tools in many situations where a gentle imaging process is required, and in a variety of environmental conditions, such as the study of biological samples. Among the possible modes of operation, intermittent contact mode is one that causes less wear to b...
[ { "created": "Fri, 16 Sep 2016 21:43:18 GMT", "version": "v1" } ]
2023-01-05
[ [ "Coraggio", "Marco", "" ], [ "Homer", "Martin", "" ], [ "Payton", "Oliver D.", "" ], [ "di Bernardo", "Mario", "" ] ]
Atomic force microscopes have proved to be fundamental research tools in many situations where a gentle imaging process is required, and in a variety of environmental conditions, such as the study of biological samples. Among the possible modes of operation, intermittent contact mode is one that causes less wear to bot...
1304.1513
A. C. Kak
A. C. Kak, K. M. Andress, C. Lopez-Abadia, M. S. Carroll, J. R. Lewis
Hierarchical Evidence Accumulation in the Pseiki System and Experiments in Model-Driven Mobile Robot Navigation
Appears in Proceedings of the Fifth Conference on Uncertainty in Artificial Intelligence (UAI1989)
null
null
UAI-P-1989-PG-194-207
cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we will review the process of evidence accumulation in the PSEIKI system for expectation-driven interpretation of images of 3-D scenes. Expectations are presented to PSEIKI as a geometrical hierarchy of abstractions. PSEIKI's job is then to construct abstraction hierarchies in the perceived image takin...
[ { "created": "Wed, 27 Mar 2013 19:38:59 GMT", "version": "v1" } ]
2013-04-08
[ [ "Kak", "A. C.", "" ], [ "Andress", "K. M.", "" ], [ "Lopez-Abadia", "C.", "" ], [ "Carroll", "M. S.", "" ], [ "Lewis", "J. R.", "" ] ]
In this paper, we will review the process of evidence accumulation in the PSEIKI system for expectation-driven interpretation of images of 3-D scenes. Expectations are presented to PSEIKI as a geometrical hierarchy of abstractions. PSEIKI's job is then to construct abstraction hierarchies in the perceived image taking ...
1612.07303
Johannes Feldmaier
Johannes Feldmaier, Tamara Marmat, Johannes Kuhn, Klaus Diepold
Evaluation of a RGB-LED-based Emotion Display for Affective Agents
null
null
null
null
cs.HC
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Technology has become an essential part in every aspect of our lives. However the key to a successful implementation of a technology depends on the acceptance by the general public. In order to increase the acceptance various approaches can be applied. In this paper, we will examine the human-robot emotional interact...
[ { "created": "Wed, 21 Dec 2016 20:12:08 GMT", "version": "v1" } ]
2016-12-22
[ [ "Feldmaier", "Johannes", "" ], [ "Marmat", "Tamara", "" ], [ "Kuhn", "Johannes", "" ], [ "Diepold", "Klaus", "" ] ]
Technology has become an essential part in every aspect of our lives. However the key to a successful implementation of a technology depends on the acceptance by the general public. In order to increase the acceptance various approaches can be applied. In this paper, we will examine the human-robot emotional interactio...
2312.04412
Miroslav Popovic
Miroslav Popovic, Marko Popovic, Ivan Kastelan, Miodrag Djukic, Ilija Basicevic
Developing Elementary Federated Learning Algorithms Leveraging the ChatGPT
4 pages, 6 tables, submitted to TELFOR 2023, Published by IEEE Xplore
null
10.1109/TELFOR59449.2023.10372714
null
cs.DC
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The Python Testbed for Federated Learning Algorithms is a simple Python FL framework easy to use by ML&AI developers who do not need to be professional programmers, and this paper shows that it is also amenable to emerging AI tools. In this paper, we successfully developed three elementary FL algorithms using the fol...
[ { "created": "Thu, 7 Dec 2023 16:34:47 GMT", "version": "v1" }, { "created": "Mon, 8 Jan 2024 19:10:11 GMT", "version": "v2" } ]
2024-01-10
[ [ "Popovic", "Miroslav", "" ], [ "Popovic", "Marko", "" ], [ "Kastelan", "Ivan", "" ], [ "Djukic", "Miodrag", "" ], [ "Basicevic", "Ilija", "" ] ]
The Python Testbed for Federated Learning Algorithms is a simple Python FL framework easy to use by ML&AI developers who do not need to be professional programmers, and this paper shows that it is also amenable to emerging AI tools. In this paper, we successfully developed three elementary FL algorithms using the follo...
1404.5683
Chen Song
Eva C. Song, Paul Cuff, H. Vincent Poor
The Likelihood Encoder for Lossy Source Compression
5 pages, 2 figures, ISIT 2014
null
null
null
cs.IT math.IT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work, a likelihood encoder is studied in the context of lossy source compression. The analysis of the likelihood encoder is based on a soft-covering lemma. It is demonstrated that the use of a likelihood encoder together with the soft-covering lemma gives alternative achievability proofs for classical source ...
[ { "created": "Wed, 23 Apr 2014 02:10:32 GMT", "version": "v1" } ]
2014-04-24
[ [ "Song", "Eva C.", "" ], [ "Cuff", "Paul", "" ], [ "Poor", "H. Vincent", "" ] ]
In this work, a likelihood encoder is studied in the context of lossy source compression. The analysis of the likelihood encoder is based on a soft-covering lemma. It is demonstrated that the use of a likelihood encoder together with the soft-covering lemma gives alternative achievability proofs for classical source co...
2402.18584
Chengqing Li
Xuenan Peng, Chengqing Li, Yicheng Zeng, Chun-Lai Li
Adjusting Dynamics of Hopfield Neural Network via Time-variant Stimulus
14 pages, 21 figures
null
null
null
cs.NE nlin.CD
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
As a paradigmatic model for nonlinear dynamics studies, the Hopfield Neural Network (HNN) demonstrates a high susceptibility to external disturbances owing to its intricate structure. This paper delves into the challenge of modulating HNN dynamics through time-variant stimuli. The effects of adjustments using two dis...
[ { "created": "Mon, 15 Jan 2024 13:31:56 GMT", "version": "v1" } ]
2024-03-01
[ [ "Peng", "Xuenan", "" ], [ "Li", "Chengqing", "" ], [ "Zeng", "Yicheng", "" ], [ "Li", "Chun-Lai", "" ] ]
As a paradigmatic model for nonlinear dynamics studies, the Hopfield Neural Network (HNN) demonstrates a high susceptibility to external disturbances owing to its intricate structure. This paper delves into the challenge of modulating HNN dynamics through time-variant stimuli. The effects of adjustments using two disti...
2301.00626
Alejandro Vigna-Gomez
Alejandro Vigna-G\'omez, Javier Murillo, Manelik Ramirez, Alberto Borbolla, Ian M\'arquez and Prasun K. Ray
Design and analysis of tweet-based election models for the 2021 Mexican legislative election
Accepted for publication in EPJ Data Science. 20 pages, 7 figures, 1 table
null
10.1140/epjds/s13688-023-00401-w
null
cs.SI cs.CL cs.CY
http://creativecommons.org/licenses/by/4.0/
Modelling and forecasting real-life human behaviour using online social media is an active endeavour of interest in politics, government, academia, and industry. Since its creation in 2006, Twitter has been proposed as a potential laboratory that could be used to gauge and predict social behaviour. During the last de...
[ { "created": "Mon, 2 Jan 2023 12:40:05 GMT", "version": "v1" }, { "created": "Wed, 21 Jun 2023 08:01:38 GMT", "version": "v2" } ]
2023-08-15
[ [ "Vigna-Gómez", "Alejandro", "" ], [ "Murillo", "Javier", "" ], [ "Ramirez", "Manelik", "" ], [ "Borbolla", "Alberto", "" ], [ "Márquez", "Ian", "" ], [ "Ray", "Prasun K.", "" ] ]
Modelling and forecasting real-life human behaviour using online social media is an active endeavour of interest in politics, government, academia, and industry. Since its creation in 2006, Twitter has been proposed as a potential laboratory that could be used to gauge and predict social behaviour. During the last deca...
2010.03424
Phuong Le-Hong
The Viet Bui, Phuong Le-Hong
Cross-lingual Extended Named Entity Classification of Wikipedia Articles
Accepted to NTCIR-15
null
null
null
cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The FPT.AI team participated in the SHINRA2020-ML subtask of the NTCIR-15 SHINRA task. This paper describes our method to solving the problem and discusses the official results. Our method focuses on learning cross-lingual representations, both on the word level and document level for page classification. We propose ...
[ { "created": "Wed, 7 Oct 2020 14:06:09 GMT", "version": "v1" }, { "created": "Sat, 17 Oct 2020 09:06:42 GMT", "version": "v2" } ]
2020-10-20
[ [ "Bui", "The Viet", "" ], [ "Le-Hong", "Phuong", "" ] ]
The FPT.AI team participated in the SHINRA2020-ML subtask of the NTCIR-15 SHINRA task. This paper describes our method to solving the problem and discusses the official results. Our method focuses on learning cross-lingual representations, both on the word level and document level for page classification. We propose a ...
1902.10796
Ashwini Tonge
Ashwini Tonge and Cornelia Caragea
Dynamic Deep Multi-modal Fusion for Image Privacy Prediction
Accepted by The Web Conference (WWW) 2019
null
10.1145/3308558.3313691
null
cs.CV cs.CY
http://creativecommons.org/licenses/by/4.0/
With millions of images that are shared online on social networking sites, effective methods for image privacy prediction are highly needed. In this paper, we propose an approach for fusing object, scene context, and image tags modalities derived from convolutional neural networks for accurately predicting the privac...
[ { "created": "Wed, 27 Feb 2019 21:42:08 GMT", "version": "v1" }, { "created": "Wed, 6 Mar 2019 15:54:24 GMT", "version": "v2" } ]
2019-03-07
[ [ "Tonge", "Ashwini", "" ], [ "Caragea", "Cornelia", "" ] ]
With millions of images that are shared online on social networking sites, effective methods for image privacy prediction are highly needed. In this paper, we propose an approach for fusing object, scene context, and image tags modalities derived from convolutional neural networks for accurately predicting the privacy ...
2004.08641
Ihab Mohamed
Ihab S. Mohamed, Guillaume Allibert, Philippe Martinet
Model Predictive Path Integral Control Framework for Partially Observable Navigation: A Quadrotor Case Study
8 pages, 8 figures, 3 tables
International Conference on Control, Automation, Robotics and Vision (ICARCV), Shenzhen of China, December 13-15, 2020
null
null
cs.RO cs.SY eess.SY
http://creativecommons.org/licenses/by/4.0/
Recently, Model Predictive Path Integral (MPPI) control algorithm has been extensively applied to autonomous navigation tasks, where the cost map is mostly assumed to be known and the 2D navigation tasks are only performed. In this paper, we propose a generic MPPI control framework that can be used for 2D or 3D auton...
[ { "created": "Sat, 18 Apr 2020 15:18:17 GMT", "version": "v1" }, { "created": "Mon, 27 Apr 2020 12:15:26 GMT", "version": "v2" }, { "created": "Wed, 14 Oct 2020 08:26:52 GMT", "version": "v3" } ]
2020-10-15
[ [ "Mohamed", "Ihab S.", "" ], [ "Allibert", "Guillaume", "" ], [ "Martinet", "Philippe", "" ] ]
Recently, Model Predictive Path Integral (MPPI) control algorithm has been extensively applied to autonomous navigation tasks, where the cost map is mostly assumed to be known and the 2D navigation tasks are only performed. In this paper, we propose a generic MPPI control framework that can be used for 2D or 3D autonom...
2009.05859
Young-Ho Kim
Young-Ho Kim, Jarrod Collins, Zhongyu Li, Ponraj Chinnadurai, Ankur Kapoor, C. Huie Lin, Tommaso Mansi
Towards Automatic Manipulation of Intra-cardiac Echocardiography Catheter
null
null
null
null
cs.RO cs.AI cs.LG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Intra-cardiac Echocardiography (ICE) is a powerful imaging modality for guiding electrophysiology and structural heart interventions. ICE provides real-time observation of anatomy, catheters, and emergent complications. However, this increased reliance on intraprocedural imaging creates a high cognitive demand on phy...
[ { "created": "Sat, 12 Sep 2020 20:14:49 GMT", "version": "v1" }, { "created": "Wed, 28 Oct 2020 15:18:07 GMT", "version": "v2" }, { "created": "Fri, 29 Jan 2021 22:16:34 GMT", "version": "v3" } ]
2021-02-02
[ [ "Kim", "Young-Ho", "" ], [ "Collins", "Jarrod", "" ], [ "Li", "Zhongyu", "" ], [ "Chinnadurai", "Ponraj", "" ], [ "Kapoor", "Ankur", "" ], [ "Lin", "C. Huie", "" ], [ "Mansi", "Tommaso", "" ] ]
Intra-cardiac Echocardiography (ICE) is a powerful imaging modality for guiding electrophysiology and structural heart interventions. ICE provides real-time observation of anatomy, catheters, and emergent complications. However, this increased reliance on intraprocedural imaging creates a high cognitive demand on physi...
1802.01074
Minh C. Phan
Minh C. Phan and Aixin Sun and Yi Tay and Jialong Han and Chenliang Li
Pair-Linking for Collective Entity Disambiguation: Two Could Be Better Than All
null
null
null
null
cs.IR cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Collective entity disambiguation aims to jointly resolve multiple mentions by linking them to their associated entities in a knowledge base. Previous works are primarily based on the underlying assumption that entities within the same document are highly related. However, the extend to which these mentioned entities ...
[ { "created": "Sun, 4 Feb 2018 05:50:39 GMT", "version": "v1" }, { "created": "Sat, 7 Jul 2018 21:17:33 GMT", "version": "v2" }, { "created": "Mon, 16 Jul 2018 05:24:37 GMT", "version": "v3" } ]
2018-07-17
[ [ "Phan", "Minh C.", "" ], [ "Sun", "Aixin", "" ], [ "Tay", "Yi", "" ], [ "Han", "Jialong", "" ], [ "Li", "Chenliang", "" ] ]
Collective entity disambiguation aims to jointly resolve multiple mentions by linking them to their associated entities in a knowledge base. Previous works are primarily based on the underlying assumption that entities within the same document are highly related. However, the extend to which these mentioned entities ar...
2205.03707
Federico Olmedo
Marcelo Navarro and Federico Olmedo
Slicing of Probabilistic Programs based on Specifications
null
null
null
null
cs.PL
http://creativecommons.org/licenses/by-nc-nd/4.0/
This paper presents the first slicing approach for probabilistic programs based on specifications. We show that when probabilistic programs are accompanied by their specifications in the form of pre- and post-condition, we can exploit this semantic information to produce specification-preserving slices strictly more ...
[ { "created": "Sat, 7 May 2022 19:28:02 GMT", "version": "v1" } ]
2022-05-10
[ [ "Navarro", "Marcelo", "" ], [ "Olmedo", "Federico", "" ] ]
This paper presents the first slicing approach for probabilistic programs based on specifications. We show that when probabilistic programs are accompanied by their specifications in the form of pre- and post-condition, we can exploit this semantic information to produce specification-preserving slices strictly more pr...
1504.00198
Nils Jansen
Friedrich Gretz, Nils Jansen, Benjamin Lucien Kaminski, Joost-Pieter Katoen, Annabelle McIver, Federico Olmedo
Conditioning in Probabilistic Programming
null
null
null
null
cs.PL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the semantic intricacies of conditioning, a main feature in probabilistic programming. We provide a weakest (liberal) pre-condition (w(l)p) semantics for the elementary probabilistic programming language pGCL extended with conditioning. We prove that quantitative weakest (liberal) pre-conditions coinci...
[ { "created": "Wed, 1 Apr 2015 12:29:10 GMT", "version": "v1" } ]
2015-04-02
[ [ "Gretz", "Friedrich", "" ], [ "Jansen", "Nils", "" ], [ "Kaminski", "Benjamin Lucien", "" ], [ "Katoen", "Joost-Pieter", "" ], [ "McIver", "Annabelle", "" ], [ "Olmedo", "Federico", "" ] ]
We investigate the semantic intricacies of conditioning, a main feature in probabilistic programming. We provide a weakest (liberal) pre-condition (w(l)p) semantics for the elementary probabilistic programming language pGCL extended with conditioning. We prove that quantitative weakest (liberal) pre-conditions coincide...
2405.01636
Rokas Gipi\v{s}kis
Rokas Gipi\v{s}kis, Chun-Wei Tsai, and Olga Kurasova
Explainable AI (XAI) in Image Segmentation in Medicine, Industry, and Beyond: A Survey
35 pages, 9 figures, 2 tables
null
null
null
cs.CV
http://creativecommons.org/licenses/by-nc-nd/4.0/
Artificial Intelligence (XAI) has found numerous applications in computer vision. While image classification-based explainability techniques have garnered significant attention, their counterparts in semantic segmentation have been relatively neglected. Given the prevalent use of image segmentation, ranging from medi...
[ { "created": "Thu, 2 May 2024 18:00:25 GMT", "version": "v1" } ]
2024-05-06
[ [ "Gipiškis", "Rokas", "" ], [ "Tsai", "Chun-Wei", "" ], [ "Kurasova", "Olga", "" ] ]
Artificial Intelligence (XAI) has found numerous applications in computer vision. While image classification-based explainability techniques have garnered significant attention, their counterparts in semantic segmentation have been relatively neglected. Given the prevalent use of image segmentation, ranging from medica...
2205.15052
Fatima Ezzahra Airod
Fatima Ezzahra Airod, Mattia Merluzzi, Paolo Di Lorenzo, Emilio Calvanese Strinati
Reconfigurable Intelligent Surface Aided Mobile Edge Computing over Intermittent mmWave Links
null
null
null
null
cs.IT cs.ET math.IT
http://creativecommons.org/licenses/by/4.0/
The advent of Reconfigurable Intelligent Surfaces (RISs) in wireless communication networks unlocks the way to support high frequency radio access (e.g. in millimeter wave) while overcoming their sensitivity to the presence of deep fading and blockages. In support of this vision, this work exhibits the forward-lookin...
[ { "created": "Mon, 30 May 2022 12:31:58 GMT", "version": "v1" } ]
2022-05-31
[ [ "Airod", "Fatima Ezzahra", "" ], [ "Merluzzi", "Mattia", "" ], [ "Di Lorenzo", "Paolo", "" ], [ "Strinati", "Emilio Calvanese", "" ] ]
The advent of Reconfigurable Intelligent Surfaces (RISs) in wireless communication networks unlocks the way to support high frequency radio access (e.g. in millimeter wave) while overcoming their sensitivity to the presence of deep fading and blockages. In support of this vision, this work exhibits the forward-looking ...
2203.10172
Eric Graves
Eric Graves and Sina Ghiassian
Importance Sampling Placement in Off-Policy Temporal-Difference Methods
5 pages, 2 figures
null
null
null
cs.LG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A central challenge to applying many off-policy reinforcement learning algorithms to real world problems is the variance introduced by importance sampling. In off-policy learning, the agent learns about a different policy than the one being executed. To account for the difference importance sampling ratios are often ...
[ { "created": "Fri, 18 Mar 2022 21:54:09 GMT", "version": "v1" }, { "created": "Thu, 16 Jun 2022 19:54:42 GMT", "version": "v2" } ]
2022-06-20
[ [ "Graves", "Eric", "" ], [ "Ghiassian", "Sina", "" ] ]
A central challenge to applying many off-policy reinforcement learning algorithms to real world problems is the variance introduced by importance sampling. In off-policy learning, the agent learns about a different policy than the one being executed. To account for the difference importance sampling ratios are often us...
1901.04859
Herman Shen
Sharad Rawat and M.-H. Herman Shen
A Novel Topology Optimization Approach using Conditional Deep Learning
8 Pages, 6 Figures, 1 Table. arXiv admin note: text overlap with arXiv:1808.02334
null
null
null
cs.LG stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this study, a novel topology optimization approach based on conditional Wasserstein generative adversarial networks (CWGAN) is developed to replicate the conventional topology optimization algorithms in an extremely computationally inexpensive way. CWGAN consists of a generator and a discriminator, both of which a...
[ { "created": "Mon, 14 Jan 2019 15:21:44 GMT", "version": "v1" } ]
2019-01-16
[ [ "Rawat", "Sharad", "" ], [ "Shen", "M. -H. Herman", "" ] ]
In this study, a novel topology optimization approach based on conditional Wasserstein generative adversarial networks (CWGAN) is developed to replicate the conventional topology optimization algorithms in an extremely computationally inexpensive way. CWGAN consists of a generator and a discriminator, both of which are...
2312.12030
Jiachun Pan
Jiachun Pan, Hanshu Yan, Jun Hao Liew, Jiashi Feng, Vincent Y. F. Tan
Towards Accurate Guided Diffusion Sampling through Symplectic Adjoint Method
null
null
null
null
cs.CV cs.AI
http://creativecommons.org/licenses/by/4.0/
Training-free guided sampling in diffusion models leverages off-the-shelf pre-trained networks, such as an aesthetic evaluation model, to guide the generation process. Current training-free guided sampling algorithms obtain the guidance energy function based on a one-step estimate of the clean image. However, since t...
[ { "created": "Tue, 19 Dec 2023 10:30:31 GMT", "version": "v1" } ]
2023-12-20
[ [ "Pan", "Jiachun", "" ], [ "Yan", "Hanshu", "" ], [ "Liew", "Jun Hao", "" ], [ "Feng", "Jiashi", "" ], [ "Tan", "Vincent Y. F.", "" ] ]
Training-free guided sampling in diffusion models leverages off-the-shelf pre-trained networks, such as an aesthetic evaluation model, to guide the generation process. Current training-free guided sampling algorithms obtain the guidance energy function based on a one-step estimate of the clean image. However, since the...
0911.2551
Jayakrishnan Unnikrishnan
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli, Sean Meyn
Minimax Robust Quickest Change Detection
Submitted to IEEE Transactions on Information Theory, Nov. 2009. Revised May 2010
null
10.1109/TIT.2011.2104993
null
cs.IT math.IT math.ST stat.TH
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The popular criteria of optimality for quickest change detection procedures are the Lorden criterion, the Shiryaev-Roberts-Pollak criterion, and the Bayesian criterion. In this paper a robust version of these quickest change detection problems is considered when the pre-change and post-change distributions are not kn...
[ { "created": "Fri, 13 Nov 2009 07:07:50 GMT", "version": "v1" }, { "created": "Tue, 1 Jun 2010 03:57:48 GMT", "version": "v2" } ]
2016-11-15
[ [ "Unnikrishnan", "Jayakrishnan", "" ], [ "Veeravalli", "Venugopal V.", "" ], [ "Meyn", "Sean", "" ] ]
The popular criteria of optimality for quickest change detection procedures are the Lorden criterion, the Shiryaev-Roberts-Pollak criterion, and the Bayesian criterion. In this paper a robust version of these quickest change detection problems is considered when the pre-change and post-change distributions are not know...
2111.10711
Sadat Shahriar
Sadat Shahriar, Arjun Mukherjee, Omprakash Gnawali
A Domain-Independent Holistic Approach to Deception Detection
null
null
10.26615/978-954-452-072-4_147
null
cs.SI
http://creativecommons.org/licenses/by/4.0/
The deception in the text can be of different forms in different domains, including fake news, rumor tweets, and spam emails. Irrespective of the domain, the main intent of the deceptive text is to deceit the reader. Although domain-specific deception detection exists, domain-independent deception detection can provi...
[ { "created": "Sun, 21 Nov 2021 01:52:38 GMT", "version": "v1" } ]
2021-11-23
[ [ "Shahriar", "Sadat", "" ], [ "Mukherjee", "Arjun", "" ], [ "Gnawali", "Omprakash", "" ] ]
The deception in the text can be of different forms in different domains, including fake news, rumor tweets, and spam emails. Irrespective of the domain, the main intent of the deceptive text is to deceit the reader. Although domain-specific deception detection exists, domain-independent deception detection can provide...
1903.01611
Jonathan Frankle
Jonathan Frankle, Gintare Karolina Dziugaite, Daniel M. Roy, Michael Carbin
Stabilizing the Lottery Ticket Hypothesis
This article has been subsumed by "Linear Mode Connectivity and the Lottery Ticket Hypothesis" (arXiv:1912.05671, ICML 2020). Please read/cite that article instead
null
null
null
cs.LG cs.CV stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Pruning is a well-established technique for removing unnecessary structure from neural networks after training to improve the performance of inference. Several recent results have explored the possibility of pruning at initialization time to provide similar benefits during training. In particular, the "lottery ticket...
[ { "created": "Tue, 5 Mar 2019 00:52:12 GMT", "version": "v1" }, { "created": "Fri, 7 Jun 2019 23:40:16 GMT", "version": "v2" }, { "created": "Mon, 20 Jul 2020 16:50:33 GMT", "version": "v3" } ]
2020-09-29
[ [ "Frankle", "Jonathan", "" ], [ "Dziugaite", "Gintare Karolina", "" ], [ "Roy", "Daniel M.", "" ], [ "Carbin", "Michael", "" ] ]
Pruning is a well-established technique for removing unnecessary structure from neural networks after training to improve the performance of inference. Several recent results have explored the possibility of pruning at initialization time to provide similar benefits during training. In particular, the "lottery ticket h...
1905.09815
Marco Tezzele
Andrea Mola and Marco Tezzele and Mahmoud Gadalla and Federica Valdenazzi and Davide Grassi and Roberta Padovan and Gianluigi Rozza
Efficient Reduction in Shape Parameter Space Dimension for Ship Propeller Blade Design
null
null
null
null
cs.CE math.NA
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work, we present the results of a ship propeller design optimization campaign carried out in the framework of the research project PRELICA, funded by the Friuli Venezia Giulia regional government. The main idea of this work is to operate on a multidisciplinary level to identify propeller shapes that lead to r...
[ { "created": "Wed, 15 May 2019 08:29:00 GMT", "version": "v1" } ]
2019-05-24
[ [ "Mola", "Andrea", "" ], [ "Tezzele", "Marco", "" ], [ "Gadalla", "Mahmoud", "" ], [ "Valdenazzi", "Federica", "" ], [ "Grassi", "Davide", "" ], [ "Padovan", "Roberta", "" ], [ "Rozza", "Gianluigi", "" ] ]
In this work, we present the results of a ship propeller design optimization campaign carried out in the framework of the research project PRELICA, funded by the Friuli Venezia Giulia regional government. The main idea of this work is to operate on a multidisciplinary level to identify propeller shapes that lead to red...
1710.01605
Dirk Slock
Elisabeth de Carvalho and Dirk Slock
Cram\'er-Rao Bounds for Blind Multichannel Estimation
22 pages, 3 figures
null
null
null
cs.IT eess.SP math.IT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In some estimation problems, not all the parameters can be identified, which results in singularity of the Fisher Information Matrix (FIM). The Cram\'er-Rao Bound (CRB), which is the inverse of the FIM, is then not defined. To regularize the estimation problem, one can impose constraints on the parameters and derive ...
[ { "created": "Wed, 4 Oct 2017 13:47:41 GMT", "version": "v1" } ]
2018-07-24
[ [ "de Carvalho", "Elisabeth", "" ], [ "Slock", "Dirk", "" ] ]
In some estimation problems, not all the parameters can be identified, which results in singularity of the Fisher Information Matrix (FIM). The Cram\'er-Rao Bound (CRB), which is the inverse of the FIM, is then not defined. To regularize the estimation problem, one can impose constraints on the parameters and derive th...
1802.05118
Torgeir Dings{\o}yr
Torgeir Dings{\o}yr, Tore Dyb{\aa}, Mette Gjertsen, Anette Odgaard Jacobsen, Tor-Erik Mathisen, Jan Ole Nordfjord, Kjetil R{\o}e, Kjetil Strand
Key Lessons from Tailoring Agile Methods for Large-Scale Software Development
Accepted for publication in IEEE IT Professional
null
null
null
cs.SE
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We describe advice derived from one of the largest development programs in Norway, where twelve Scrum teams combined agile practices with traditional project management. The Perform program delivered 12 releases over a four-year period, and finished on budget and on time. In this article, we summarize 12 key lessons ...
[ { "created": "Wed, 14 Feb 2018 14:45:36 GMT", "version": "v1" } ]
2018-02-15
[ [ "Dingsøyr", "Torgeir", "" ], [ "Dybå", "Tore", "" ], [ "Gjertsen", "Mette", "" ], [ "Jacobsen", "Anette Odgaard", "" ], [ "Mathisen", "Tor-Erik", "" ], [ "Nordfjord", "Jan Ole", "" ], [ "Røe", "Kjetil", "" ...
We describe advice derived from one of the largest development programs in Norway, where twelve Scrum teams combined agile practices with traditional project management. The Perform program delivered 12 releases over a four-year period, and finished on budget and on time. In this article, we summarize 12 key lessons on...
2406.07536
Wenxiao Wang
Wenxiao Wang, Weiming Zhuang, Lingjuan Lyu
Towards Fundamentally Scalable Model Selection: Asymptotically Fast Update and Selection
19 pages, 8 figures
null
null
null
cs.LG cs.CV stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The advancement of deep learning technologies is bringing new models every day, motivating the study of scalable model selection. An ideal model selection scheme should minimally support two operations efficiently over a large pool of candidate models: update, which involves either adding a new candidate model or rem...
[ { "created": "Tue, 11 Jun 2024 17:57:49 GMT", "version": "v1" } ]
2024-06-12
[ [ "Wang", "Wenxiao", "" ], [ "Zhuang", "Weiming", "" ], [ "Lyu", "Lingjuan", "" ] ]
The advancement of deep learning technologies is bringing new models every day, motivating the study of scalable model selection. An ideal model selection scheme should minimally support two operations efficiently over a large pool of candidate models: update, which involves either adding a new candidate model or remov...
2101.11944
Mauro Innocente
Mauro S. Innocente, Johann Sienz
Coefficients' Settings in Particle Swarm Optimization: Insight and Guidelines
Preprint submitted to E. Dvorkin, M. Goldschmit, & M. Storti (Eds.), Mec\'anica Computacional: Computational Intelligence Techniques for Optimization and Data Modeling (B) (Vol. XXIX, pp. 9253-9269). Asociaci\'on Argentina de Mec\'anica Computacional, Buenos Aires, Argentina, 2010. Open access published version...
null
null
null
cs.NE math.OC
http://creativecommons.org/licenses/by-nc-nd/4.0/
Particle Swam Optimization is a population-based and gradient-free optimization method developed by mimicking social behaviour observed in nature. Its ability to optimize is not specifically implemented but emerges in the global level from local interactions. In its canonical version, there are three factors that gov...
[ { "created": "Thu, 28 Jan 2021 11:49:45 GMT", "version": "v1" } ]
2021-01-29
[ [ "Innocente", "Mauro S.", "" ], [ "Sienz", "Johann", "" ] ]
Particle Swam Optimization is a population-based and gradient-free optimization method developed by mimicking social behaviour observed in nature. Its ability to optimize is not specifically implemented but emerges in the global level from local interactions. In its canonical version, there are three factors that gover...
2003.13617
Javad Ghofrani
Kirill Loisha, Javad Ghofrani, Dirk Reichelt
A Systematic Mapping Study on Blockchain Technology for Digital Protection of Communication with Industrial Control
8 pages
null
null
null
cs.CR cs.DC cs.RO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In the next few years, Blockchain will play a central role in IoT as a technology. It enables the traceability of processes between multiple parties independent of a central instance. Blockchain allows to make the processes more transparent, cheaper, and safer. This research paper was conducted as systematic literatu...
[ { "created": "Mon, 30 Mar 2020 16:49:11 GMT", "version": "v1" } ]
2020-03-31
[ [ "Loisha", "Kirill", "" ], [ "Ghofrani", "Javad", "" ], [ "Reichelt", "Dirk", "" ] ]
In the next few years, Blockchain will play a central role in IoT as a technology. It enables the traceability of processes between multiple parties independent of a central instance. Blockchain allows to make the processes more transparent, cheaper, and safer. This research paper was conducted as systematic literature...
2302.13865
Yigit Sever
Ilter Taha Aktolga, Elif Sena Kuru, Yigit Sever, Pelin Angin
AI-Driven Container Security Approaches for 5G and Beyond: A Survey
14 pages, 2 tables, 1 figure, submitted to Special issue on AI-driven security in 5G and beyond
null
null
null
cs.CR
http://creativecommons.org/licenses/by-nc-sa/4.0/
The rising use of microservices based software deployment on the cloud leverages containerized software extensively. The security of applications running inside containers as well as the container environment itself are critical infrastructure in the cloud setting and 5G. To address the security concerns, research ef...
[ { "created": "Mon, 27 Feb 2023 15:05:53 GMT", "version": "v1" }, { "created": "Fri, 31 Mar 2023 19:25:03 GMT", "version": "v2" } ]
2023-04-04
[ [ "Aktolga", "Ilter Taha", "" ], [ "Kuru", "Elif Sena", "" ], [ "Sever", "Yigit", "" ], [ "Angin", "Pelin", "" ] ]
The rising use of microservices based software deployment on the cloud leverages containerized software extensively. The security of applications running inside containers as well as the container environment itself are critical infrastructure in the cloud setting and 5G. To address the security concerns, research effo...
1507.08467
David Sousa-Rodrigues
Cristian Jimenez-Romero and David Sousa-Rodrigues and Jeffrey H. Johnson and Vitorino Ramos
A Model for Foraging Ants, Controlled by Spiking Neural Networks and Double Pheromones
This work has been accepted for presentation at the UK Workshop on Computational Intelligence --- University of Exeter, September 2015 http://www.ukci2015.ex.ac.uk/
null
null
null
cs.NE cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A model of an Ant System where ants are controlled by a spiking neural circuit and a second order pheromone mechanism in a foraging task is presented. A neural circuit is trained for individual ants and subsequently the ants are exposed to a virtual environment where a swarm of ants performed a resource foraging task...
[ { "created": "Thu, 30 Jul 2015 11:57:54 GMT", "version": "v1" }, { "created": "Mon, 3 Aug 2015 09:25:03 GMT", "version": "v2" }, { "created": "Fri, 18 Sep 2015 14:17:39 GMT", "version": "v3" } ]
2015-09-21
[ [ "Jimenez-Romero", "Cristian", "" ], [ "Sousa-Rodrigues", "David", "" ], [ "Johnson", "Jeffrey H.", "" ], [ "Ramos", "Vitorino", "" ] ]
A model of an Ant System where ants are controlled by a spiking neural circuit and a second order pheromone mechanism in a foraging task is presented. A neural circuit is trained for individual ants and subsequently the ants are exposed to a virtual environment where a swarm of ants performed a resource foraging task. ...
1609.08475
Ester Hait
Ester Hait and Guy Gilboa
Blind Facial Image Quality Enhancement using Non-Rigid Semantic Patches
Please see the updated published version: Hait, Ester, and Guy Gilboa. Blind Facial Image Quality Enhancement using Non-Rigid Semantic Patches. IEEE Transactions on Image Processing 26.6 (2017): 2705
null
10.1109/TIP.2017.2686003
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We propose to combine semantic data and registration algorithms to solve various image processing problems such as denoising, super-resolution and color-correction. It is shown how such new techniques can achieve significant quality enhancement, both visually and quantitatively, in the case of facial image enhancemen...
[ { "created": "Tue, 27 Sep 2016 14:29:33 GMT", "version": "v1" }, { "created": "Sun, 30 Apr 2017 07:39:56 GMT", "version": "v2" } ]
2023-07-19
[ [ "Hait", "Ester", "" ], [ "Gilboa", "Guy", "" ] ]
We propose to combine semantic data and registration algorithms to solve various image processing problems such as denoising, super-resolution and color-correction. It is shown how such new techniques can achieve significant quality enhancement, both visually and quantitatively, in the case of facial image enhancement....
2311.00915
Zedian Xiao
Zedian Xiao, William Held, Yanchen Liu, and Diyi Yang
Task-Agnostic Low-Rank Adapters for Unseen English Dialects
EMNLP 2023
null
null
null
cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Large Language Models (LLMs) are trained on corpora disproportionally weighted in favor of Standard American English. As a result, speakers of other dialects experience significantly more failures when interacting with these technologies. In practice, these speakers often accommodate their speech to be better underst...
[ { "created": "Thu, 2 Nov 2023 01:17:29 GMT", "version": "v1" } ]
2023-11-03
[ [ "Xiao", "Zedian", "" ], [ "Held", "William", "" ], [ "Liu", "Yanchen", "" ], [ "Yang", "Diyi", "" ] ]
Large Language Models (LLMs) are trained on corpora disproportionally weighted in favor of Standard American English. As a result, speakers of other dialects experience significantly more failures when interacting with these technologies. In practice, these speakers often accommodate their speech to be better understoo...
2407.16142
Renming Huang
Renming Huang, Yunqiang Pei, Guoqing Wang, Yangming Zhang, Yang Yang, Peng Wang and Hengtao Shen
Diffusion Models as Optimizers for Efficient Planning in Offline RL
The paper was accepted by ECCV2024
null
null
null
cs.LG cs.AI cs.CV cs.RO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Diffusion models have shown strong competitiveness in offline reinforcement learning tasks by formulating decision-making as sequential generation. However, the practicality of these methods is limited due to the lengthy inference processes they require. In this paper, we address this problem by decomposing the sampl...
[ { "created": "Tue, 23 Jul 2024 03:00:01 GMT", "version": "v1" } ]
2024-07-24
[ [ "Huang", "Renming", "" ], [ "Pei", "Yunqiang", "" ], [ "Wang", "Guoqing", "" ], [ "Zhang", "Yangming", "" ], [ "Yang", "Yang", "" ], [ "Wang", "Peng", "" ], [ "Shen", "Hengtao", "" ] ]
Diffusion models have shown strong competitiveness in offline reinforcement learning tasks by formulating decision-making as sequential generation. However, the practicality of these methods is limited due to the lengthy inference processes they require. In this paper, we address this problem by decomposing the samplin...
2103.13744
Christian Reiser
Christian Reiser and Songyou Peng and Yiyi Liao and Andreas Geiger
KiloNeRF: Speeding up Neural Radiance Fields with Thousands of Tiny MLPs
ICCV 2021. Code, pretrained models and an interactive viewer are available at https://github.com/creiser/kilonerf/
null
null
null
cs.CV
http://creativecommons.org/licenses/by-sa/4.0/
NeRF synthesizes novel views of a scene with unprecedented quality by fitting a neural radiance field to RGB images. However, NeRF requires querying a deep Multi-Layer Perceptron (MLP) millions of times, leading to slow rendering times, even on modern GPUs. In this paper, we demonstrate that real-time rendering is po...
[ { "created": "Thu, 25 Mar 2021 10:53:05 GMT", "version": "v1" }, { "created": "Mon, 2 Aug 2021 15:58:25 GMT", "version": "v2" } ]
2021-08-03
[ [ "Reiser", "Christian", "" ], [ "Peng", "Songyou", "" ], [ "Liao", "Yiyi", "" ], [ "Geiger", "Andreas", "" ] ]
NeRF synthesizes novel views of a scene with unprecedented quality by fitting a neural radiance field to RGB images. However, NeRF requires querying a deep Multi-Layer Perceptron (MLP) millions of times, leading to slow rendering times, even on modern GPUs. In this paper, we demonstrate that real-time rendering is poss...
2307.12643
Waqas Aman Dr.
Waqas Aman, Flavio Giorgi, Giulio Attenni, Saif Al-Kuwari, Elmehdi Illi, Marwa Qaraqe, Gaia Maselli, Roberto Di Pietro
Expanding Boundaries: Cross-Media Routing for Seamless Underwater and Aerial Communication
Submitted to IEEE Communications Magazine
null
null
null
cs.NI cs.ET eess.SP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The colossal evolution of wireless communication technologies over the past few years has driven increased interest in its integration in a variety of less-explored environments, such as the underwater medium. In this magazine paper, we present a comprehensive discussion on a novel concept of routing protocol known a...
[ { "created": "Mon, 24 Jul 2023 09:35:35 GMT", "version": "v1" } ]
2023-07-25
[ [ "Aman", "Waqas", "" ], [ "Giorgi", "Flavio", "" ], [ "Attenni", "Giulio", "" ], [ "Al-Kuwari", "Saif", "" ], [ "Illi", "Elmehdi", "" ], [ "Qaraqe", "Marwa", "" ], [ "Maselli", "Gaia", "" ], [ "Di Pi...
The colossal evolution of wireless communication technologies over the past few years has driven increased interest in its integration in a variety of less-explored environments, such as the underwater medium. In this magazine paper, we present a comprehensive discussion on a novel concept of routing protocol known as ...
1912.09147
Enmei Tu
Xiao Han, Zihao Wang, Enmei Tu, Gunnam Suryanarayana, Jie Yang
Semi-Supervised Deep Learning Using Improved Unsupervised Discriminant Projection
1 figures
null
null
null
cs.LG stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Deep learning demands a huge amount of well-labeled data to train the network parameters. How to use the least amount of labeled data to obtain the desired classification accuracy is of great practical significance, because for many real-world applications (such as medical diagnosis), it is difficult to obtain so man...
[ { "created": "Thu, 19 Dec 2019 11:55:12 GMT", "version": "v1" } ]
2019-12-20
[ [ "Han", "Xiao", "" ], [ "Wang", "Zihao", "" ], [ "Tu", "Enmei", "" ], [ "Suryanarayana", "Gunnam", "" ], [ "Yang", "Jie", "" ] ]
Deep learning demands a huge amount of well-labeled data to train the network parameters. How to use the least amount of labeled data to obtain the desired classification accuracy is of great practical significance, because for many real-world applications (such as medical diagnosis), it is difficult to obtain so many ...
1903.03746
Gal Kaplun
Dimitris Kalimeris and Gal Kaplun and Yaron Singer
Robust Influence Maximization for Hyperparametric Models
null
null
null
null
cs.LG stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we study the problem of robust influence maximization in the independent cascade model under a hyperparametric assumption. In social networks users influence and are influenced by individuals with similar characteristics and as such, they are associated with some features. A recent surging research dir...
[ { "created": "Sat, 9 Mar 2019 06:23:11 GMT", "version": "v1" }, { "created": "Mon, 13 May 2019 00:32:44 GMT", "version": "v2" } ]
2019-05-14
[ [ "Kalimeris", "Dimitris", "" ], [ "Kaplun", "Gal", "" ], [ "Singer", "Yaron", "" ] ]
In this paper, we study the problem of robust influence maximization in the independent cascade model under a hyperparametric assumption. In social networks users influence and are influenced by individuals with similar characteristics and as such, they are associated with some features. A recent surging research direc...
2203.15399
George Alexandropoulos
A. Mokh and J. de Rosny and G. C. Alexandropoulos and R. Khayatzadeh and M. Kamoun and A. Ourir and A. Tourin and M. Fink
Time Reversal for Multiple Access and Mobility: Algorithmic Design and Experimental Results
6 pages, 6 figures, to be presented at IEEE Wireless Communications and Networking Conference 2022
null
null
null
cs.IT eess.SP math.IT
http://creativecommons.org/licenses/by-nc-nd/4.0/
Time Reversal (TR) has been proposed as a competitive precoding strategy for low-complexity wireless devices relying on Ultra-WideBand (UWB) signal waveforms. However, when TR is applied for multiple access, the signals received by the multiple users suffer from significant levels of inter-symbol and inter-user inter...
[ { "created": "Tue, 29 Mar 2022 09:44:23 GMT", "version": "v1" } ]
2022-03-30
[ [ "Mokh", "A.", "" ], [ "de Rosny", "J.", "" ], [ "Alexandropoulos", "G. C.", "" ], [ "Khayatzadeh", "R.", "" ], [ "Kamoun", "M.", "" ], [ "Ourir", "A.", "" ], [ "Tourin", "A.", "" ], [ "Fink", "M...
Time Reversal (TR) has been proposed as a competitive precoding strategy for low-complexity wireless devices relying on Ultra-WideBand (UWB) signal waveforms. However, when TR is applied for multiple access, the signals received by the multiple users suffer from significant levels of inter-symbol and inter-user interfe...
1811.01306
Domenico G. Sorrenti
Augusto L. Ballardini, Daniele Cattaneo, and Domenico G. Sorrenti
A dataset for benchmarking vision-based localization at intersections
7 pages, 26 figures, report describing the work done to prepare a dataset of sequences of a vehicle approaching an intersection, using the sequences recorded in the KITTI dataset
null
null
null
cs.CV
http://creativecommons.org/licenses/by/4.0/
In this report we present the work performed in order to build a dataset for benchmarking vision-based localization at intersections, i.e., a set of stereo video sequences taken from a road vehicle that is approaching an intersection, altogether with a reliable measure of the observer position. This report is meant t...
[ { "created": "Sun, 4 Nov 2018 01:10:09 GMT", "version": "v1" } ]
2018-11-06
[ [ "Ballardini", "Augusto L.", "" ], [ "Cattaneo", "Daniele", "" ], [ "Sorrenti", "Domenico G.", "" ] ]
In this report we present the work performed in order to build a dataset for benchmarking vision-based localization at intersections, i.e., a set of stereo video sequences taken from a road vehicle that is approaching an intersection, altogether with a reliable measure of the observer position. This report is meant to ...
1609.08433
Lantian Li Mr.
Chenghui Zhao, Lantian Li, Dong Wang, April Pu
Local Training for PLDA in Speaker Verification
O-COCOSDA 2016
null
null
null
cs.SD cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
PLDA is a popular normalization approach for the i-vector model, and it has delivered state-of-the-art performance in speaker verification. However, PLDA training requires a large amount of labeled development data, which is highly expensive in most cases. A possible approach to mitigate the problem is various unsupe...
[ { "created": "Tue, 27 Sep 2016 13:37:13 GMT", "version": "v1" } ]
2016-09-28
[ [ "Zhao", "Chenghui", "" ], [ "Li", "Lantian", "" ], [ "Wang", "Dong", "" ], [ "Pu", "April", "" ] ]
PLDA is a popular normalization approach for the i-vector model, and it has delivered state-of-the-art performance in speaker verification. However, PLDA training requires a large amount of labeled development data, which is highly expensive in most cases. A possible approach to mitigate the problem is various unsuperv...
2107.03698
Lukas Lamm
L. Lamm and H. Holthusen and T. Brepols and S. Jockenh\"ovel and S. Reese
A macroscopic approach for stress driven anisotropic growth in bioengineered soft tissues
null
null
10.1007/s10237-021-01554-1
null
cs.CE cond-mat.soft
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The simulation of growth processes within soft biological tissues is of utmost importance for many applications in the medical sector. Within this contribution we propose a new macroscopic approach fro modelling stress-driven volumetric growth occurring in soft tissues. Instead of using the standard approach of a-pri...
[ { "created": "Thu, 8 Jul 2021 09:21:33 GMT", "version": "v1" } ]
2022-01-21
[ [ "Lamm", "L.", "" ], [ "Holthusen", "H.", "" ], [ "Brepols", "T.", "" ], [ "Jockenhövel", "S.", "" ], [ "Reese", "S.", "" ] ]
The simulation of growth processes within soft biological tissues is of utmost importance for many applications in the medical sector. Within this contribution we propose a new macroscopic approach fro modelling stress-driven volumetric growth occurring in soft tissues. Instead of using the standard approach of a-prior...
cs/0612002
Willemien Visser
Willemien Visser (INRIA Rocquencourt), Brigitte Trousse (INRIA Sophia Antipolis)
Reuse of designs: Desperately seeking an interdisciplinary cognitive approach
null
Dans IJCAI Thirteenth International Joint Conference on Artificial Intelligence Workshop "Reuse of designs: An interdisciplinary cognitive approach" (1993)
null
null
cs.HC cs.AI
null
This text analyses the papers accepted for the workshop "Reuse of designs: an interdisciplinary cognitive approach". Several dimensions and questions considered as important (by the authors and/or by us) are addressed: What about the "interdisciplinary cognitive" character of the approaches adopted by the authors? Is...
[ { "created": "Thu, 30 Nov 2006 22:38:49 GMT", "version": "v1" } ]
2007-05-23
[ [ "Visser", "Willemien", "", "INRIA Rocquencourt" ], [ "Trousse", "Brigitte", "", "INRIA Sophia\n Antipolis" ] ]
This text analyses the papers accepted for the workshop "Reuse of designs: an interdisciplinary cognitive approach". Several dimensions and questions considered as important (by the authors and/or by us) are addressed: What about the "interdisciplinary cognitive" character of the approaches adopted by the authors? Is d...
2308.11079
Luke Ditria
Luke Ditria, Tom Drummond
Long-Term Prediction of Natural Video Sequences with Robust Video Predictors
null
null
null
null
cs.CV cs.LG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Predicting high dimensional video sequences is a curiously difficult problem. The number of possible futures for a given video sequence grows exponentially over time due to uncertainty. This is especially evident when trying to predict complicated natural video scenes from a limited snapshot of the world. The inheren...
[ { "created": "Mon, 21 Aug 2023 23:16:58 GMT", "version": "v1" } ]
2023-08-23
[ [ "Ditria", "Luke", "" ], [ "Drummond", "Tom", "" ] ]
Predicting high dimensional video sequences is a curiously difficult problem. The number of possible futures for a given video sequence grows exponentially over time due to uncertainty. This is especially evident when trying to predict complicated natural video scenes from a limited snapshot of the world. The inherent ...
2310.09672
Chang Lu
Chang Lu, Chandan K. Reddy, Ping Wang, Yue Ning
Towards Semi-Structured Automatic ICD Coding via Tree-based Contrastive Learning
Accepted by NeurIPS 2023
null
null
null
cs.LG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Automatic coding of International Classification of Diseases (ICD) is a multi-label text categorization task that involves extracting disease or procedure codes from clinical notes. Despite the application of state-of-the-art natural language processing (NLP) techniques, there are still challenges including limited a...
[ { "created": "Sat, 14 Oct 2023 22:07:13 GMT", "version": "v1" } ]
2023-10-17
[ [ "Lu", "Chang", "" ], [ "Reddy", "Chandan K.", "" ], [ "Wang", "Ping", "" ], [ "Ning", "Yue", "" ] ]
Automatic coding of International Classification of Diseases (ICD) is a multi-label text categorization task that involves extracting disease or procedure codes from clinical notes. Despite the application of state-of-the-art natural language processing (NLP) techniques, there are still challenges including limited ava...
1606.06452
Mihalis Psarakis
Mihalis Psarakis
Reliability-Aware Overlay Architectures for FPGAs: Features and Design Challenges
Presented at 2nd International Workshop on Overlay Architectures for FPGAs (OLAF 2016) arXiv:1605.08149
null
null
OLAF/2016/04
cs.AR
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The FPGA overlay architectures have been mainly proposed to improve design productivity, circuit portability and system debugging. In this paper, we address the use of overlay architectures for building fault tolerant SRAM-based FPGA systems and discuss the main features and design challenges of a reliability-aware o...
[ { "created": "Tue, 21 Jun 2016 07:25:05 GMT", "version": "v1" } ]
2016-06-22
[ [ "Psarakis", "Mihalis", "" ] ]
The FPGA overlay architectures have been mainly proposed to improve design productivity, circuit portability and system debugging. In this paper, we address the use of overlay architectures for building fault tolerant SRAM-based FPGA systems and discuss the main features and design challenges of a reliability-aware ove...
1911.10023
Mateusz Juda
Mateusz Juda
Unsupervised Features Learning for Sampled Vector Fields
null
null
null
null
cs.LG math.AT math.DS
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we introduce a new approach to computing hidden features of sampled vector fields. The basic idea is to convert the vector field data to a graph structure and use tools designed for automatic, unsupervised analysis of graphs. Using a few data sets we show that the collected features of the vector fields...
[ { "created": "Fri, 22 Nov 2019 13:17:13 GMT", "version": "v1" }, { "created": "Tue, 11 Aug 2020 10:38:40 GMT", "version": "v2" } ]
2020-08-12
[ [ "Juda", "Mateusz", "" ] ]
In this paper we introduce a new approach to computing hidden features of sampled vector fields. The basic idea is to convert the vector field data to a graph structure and use tools designed for automatic, unsupervised analysis of graphs. Using a few data sets we show that the collected features of the vector fields a...
1704.08021
Nir Shlezinger
Nir Shlezinger, Ron Dabora, and Yonina C. Eldar
Measurement Matrix Design for Phase Retrieval Based on Mutual Information
This paper was presented in part at the 2017 International Symposium on Information Theory
null
10.1109/TSP.2017.2759101
null
cs.IT math.IT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In phase retrieval problems, a signal of interest (SOI) is reconstructed based on the magnitude of a linear transformation of the SOI observed with additive noise. The linear transform is typically referred to as a measurement matrix. Many works on phase retrieval assume that the measurement matrix is a random Gaussi...
[ { "created": "Wed, 26 Apr 2017 09:08:43 GMT", "version": "v1" }, { "created": "Mon, 18 Sep 2017 18:24:14 GMT", "version": "v2" }, { "created": "Sun, 24 Sep 2017 06:47:02 GMT", "version": "v3" } ]
2018-02-14
[ [ "Shlezinger", "Nir", "" ], [ "Dabora", "Ron", "" ], [ "Eldar", "Yonina C.", "" ] ]
In phase retrieval problems, a signal of interest (SOI) is reconstructed based on the magnitude of a linear transformation of the SOI observed with additive noise. The linear transform is typically referred to as a measurement matrix. Many works on phase retrieval assume that the measurement matrix is a random Gaussian...
2110.07301
Michael Ruchte
Michael Ruchte and Josif Grabocka
Multi-task problems are not multi-objective
null
null
null
null
cs.LG stat.ML
http://creativecommons.org/licenses/by/4.0/
Multi-objective optimization (MOO) aims at finding a set of optimal configurations for a given set of objectives. A recent line of work applies MOO methods to the typical Machine Learning (ML) setting, which becomes multi-objective if a model should optimize more than one objective, for instance in fair machine learn...
[ { "created": "Thu, 14 Oct 2021 12:08:46 GMT", "version": "v1" } ]
2021-10-15
[ [ "Ruchte", "Michael", "" ], [ "Grabocka", "Josif", "" ] ]
Multi-objective optimization (MOO) aims at finding a set of optimal configurations for a given set of objectives. A recent line of work applies MOO methods to the typical Machine Learning (ML) setting, which becomes multi-objective if a model should optimize more than one objective, for instance in fair machine learnin...
1911.09365
Javier Segovia Aguas
Javier Segovia-Aguas and Sergio Jim\'enez and Anders Jonsson
Generalized Planning with Positive and Negative Examples
Accepted at AAAI-20 (oral presentation)
null
null
null
cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Generalized planning aims at computing an algorithm-like structure (generalized plan) that solves a set of multiple planning instances. In this paper we define negative examples for generalized planning as planning instances that must not be solved by a generalized plan. With this regard the paper extends the notion ...
[ { "created": "Thu, 21 Nov 2019 09:41:56 GMT", "version": "v1" } ]
2019-11-22
[ [ "Segovia-Aguas", "Javier", "" ], [ "Jiménez", "Sergio", "" ], [ "Jonsson", "Anders", "" ] ]
Generalized planning aims at computing an algorithm-like structure (generalized plan) that solves a set of multiple planning instances. In this paper we define negative examples for generalized planning as planning instances that must not be solved by a generalized plan. With this regard the paper extends the notion of...
2308.06342
Jaesung Tae
Jaesung Tae
Mirror Diffusion Models
null
null
null
null
cs.LG
http://creativecommons.org/licenses/by/4.0/
Diffusion models have successfully been applied to generative tasks in various continuous domains. However, applying diffusion to discrete categorical data remains a non-trivial task. Moreover, generation in continuous domains often requires clipping in practice, which motivates the need for a theoretical framework f...
[ { "created": "Fri, 11 Aug 2023 18:31:54 GMT", "version": "v1" }, { "created": "Fri, 18 Aug 2023 03:21:55 GMT", "version": "v2" } ]
2023-08-21
[ [ "Tae", "Jaesung", "" ] ]
Diffusion models have successfully been applied to generative tasks in various continuous domains. However, applying diffusion to discrete categorical data remains a non-trivial task. Moreover, generation in continuous domains often requires clipping in practice, which motivates the need for a theoretical framework for...
2004.13587
Zhongchao Qian
Zhongchao Qian, Tyler L. Hayes, Kushal Kafle, Christopher Kanan
Do We Need Fully Connected Output Layers in Convolutional Networks?
null
null
null
null
cs.CV cs.LG eess.IV stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Traditionally, deep convolutional neural networks consist of a series of convolutional and pooling layers followed by one or more fully connected (FC) layers to perform the final classification. While this design has been successful, for datasets with a large number of categories, the fully connected layers often acc...
[ { "created": "Tue, 28 Apr 2020 15:21:44 GMT", "version": "v1" }, { "created": "Wed, 29 Apr 2020 03:20:47 GMT", "version": "v2" } ]
2020-04-30
[ [ "Qian", "Zhongchao", "" ], [ "Hayes", "Tyler L.", "" ], [ "Kafle", "Kushal", "" ], [ "Kanan", "Christopher", "" ] ]
Traditionally, deep convolutional neural networks consist of a series of convolutional and pooling layers followed by one or more fully connected (FC) layers to perform the final classification. While this design has been successful, for datasets with a large number of categories, the fully connected layers often accou...
2404.02589
Zhiyuan Wen
Zhiyuan Wen, Jiannong Cao, Yu Yang, Ruosong Yang, Shuaiqi Liu
Affective-NLI: Towards Accurate and Interpretable Personality Recognition in Conversation
Accepted by IEEE PerCom 2024
null
null
null
cs.CL cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Personality Recognition in Conversation (PRC) aims to identify the personality traits of speakers through textual dialogue content. It is essential for providing personalized services in various applications of Human-Computer Interaction (HCI), such as AI-based mental therapy and companion robots for the elderly. Mos...
[ { "created": "Wed, 3 Apr 2024 09:14:24 GMT", "version": "v1" } ]
2024-04-04
[ [ "Wen", "Zhiyuan", "" ], [ "Cao", "Jiannong", "" ], [ "Yang", "Yu", "" ], [ "Yang", "Ruosong", "" ], [ "Liu", "Shuaiqi", "" ] ]
Personality Recognition in Conversation (PRC) aims to identify the personality traits of speakers through textual dialogue content. It is essential for providing personalized services in various applications of Human-Computer Interaction (HCI), such as AI-based mental therapy and companion robots for the elderly. Most ...
2102.08308
Ecenaz Erdemir
Ecenaz Erdemir and Pier Luigi Dragotti and Deniz Gunduz
Active Privacy-utility Trade-off Against a Hypothesis Testing Adversary
Accepted to IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021)
null
null
null
cs.IT cs.CR cs.LG math.IT stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a user releasing her data containing some personal information in return of a service. We model user's personal information as two correlated random variables, one of them, called the secret variable, is to be kept private, while the other, called the useful variable, is to be disclosed for utility. We co...
[ { "created": "Tue, 16 Feb 2021 17:49:31 GMT", "version": "v1" }, { "created": "Thu, 18 Feb 2021 11:59:00 GMT", "version": "v2" } ]
2021-02-19
[ [ "Erdemir", "Ecenaz", "" ], [ "Dragotti", "Pier Luigi", "" ], [ "Gunduz", "Deniz", "" ] ]
We consider a user releasing her data containing some personal information in return of a service. We model user's personal information as two correlated random variables, one of them, called the secret variable, is to be kept private, while the other, called the useful variable, is to be disclosed for utility. We cons...
2209.10687
Stephanie Newdick
Stephanie Newdick, Nitin Ongole, Tony G. Chen, Edward Schmerling, Mark R. Cutkosky, Marco Pavone
Motion Planning for a Climbing Robot with Stochastic Grasps
7 pages, 7 figures
null
null
null
cs.RO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Motion planning for a multi-limbed climbing robot must consider the robot's posture, joint torques, and how it uses contact forces to interact with its environment. This paper focuses on motion planning for a robot that uses nontraditional locomotion to explore unpredictable environments such as martian caves. Our ro...
[ { "created": "Wed, 21 Sep 2022 22:25:11 GMT", "version": "v1" } ]
2022-09-23
[ [ "Newdick", "Stephanie", "" ], [ "Ongole", "Nitin", "" ], [ "Chen", "Tony G.", "" ], [ "Schmerling", "Edward", "" ], [ "Cutkosky", "Mark R.", "" ], [ "Pavone", "Marco", "" ] ]
Motion planning for a multi-limbed climbing robot must consider the robot's posture, joint torques, and how it uses contact forces to interact with its environment. This paper focuses on motion planning for a robot that uses nontraditional locomotion to explore unpredictable environments such as martian caves. Our robo...
2112.10699
Siddhartha Datta
Siddhartha Datta, Konrad Kollnig, Nigel Shadbolt
Mind-proofing Your Phone: Navigating the Digital Minefield with GreaseTerminator
Accepted in ACM IUI 2022
null
10.1145/3490099.3511152
null
cs.HC cs.CR cs.LG
http://creativecommons.org/licenses/by-nc-nd/4.0/
Digital harms are widespread in the mobile ecosystem. As these devices gain ever more prominence in our daily lives, so too increases the potential for malicious attacks against individuals. The last line of defense against a range of digital harms - including digital distraction, political polarisation through hate ...
[ { "created": "Mon, 20 Dec 2021 17:35:02 GMT", "version": "v1" }, { "created": "Mon, 31 Jan 2022 12:14:49 GMT", "version": "v2" }, { "created": "Tue, 1 Feb 2022 13:03:09 GMT", "version": "v3" } ]
2022-12-20
[ [ "Datta", "Siddhartha", "" ], [ "Kollnig", "Konrad", "" ], [ "Shadbolt", "Nigel", "" ] ]
Digital harms are widespread in the mobile ecosystem. As these devices gain ever more prominence in our daily lives, so too increases the potential for malicious attacks against individuals. The last line of defense against a range of digital harms - including digital distraction, political polarisation through hate sp...
2404.07520
Anant Khandelwal
Anant Khandelwal
PromptSync: Bridging Domain Gaps in Vision-Language Models through Class-Aware Prototype Alignment and Discrimination
Accepted at CVPR 2024 LIMIT, 12 pages, 8 Tables, 2 Figures
null
null
null
cs.CV cs.CL
http://creativecommons.org/licenses/by/4.0/
The potential for zero-shot generalization in vision-language (V-L) models such as CLIP has spurred their widespread adoption in addressing numerous downstream tasks. Previous methods have employed test-time prompt tuning to adapt the model to unseen domains, but they overlooked the issue of imbalanced class distribu...
[ { "created": "Thu, 11 Apr 2024 07:26:00 GMT", "version": "v1" }, { "created": "Fri, 12 Apr 2024 17:01:04 GMT", "version": "v2" } ]
2024-04-15
[ [ "Khandelwal", "Anant", "" ] ]
The potential for zero-shot generalization in vision-language (V-L) models such as CLIP has spurred their widespread adoption in addressing numerous downstream tasks. Previous methods have employed test-time prompt tuning to adapt the model to unseen domains, but they overlooked the issue of imbalanced class distributi...
2102.07113
Jasmin Bogatinovski Mr.
Jasmin Bogatinovski, Ljup\v{c}o Todorovski, Sa\v{s}o D\v{z}eroski, Dragi Kocev
Comprehensive Comparative Study of Multi-Label Classification Methods
null
null
null
null
cs.LG cs.AI cs.CC
http://creativecommons.org/licenses/by-nc-nd/4.0/
Multi-label classification (MLC) has recently received increasing interest from the machine learning community. Several studies provide reviews of methods and datasets for MLC and a few provide empirical comparisons of MLC methods. However, they are limited in the number of methods and datasets considered. This work ...
[ { "created": "Sun, 14 Feb 2021 09:38:15 GMT", "version": "v1" }, { "created": "Tue, 16 Feb 2021 05:29:43 GMT", "version": "v2" } ]
2021-02-17
[ [ "Bogatinovski", "Jasmin", "" ], [ "Todorovski", "Ljupčo", "" ], [ "Džeroski", "Sašo", "" ], [ "Kocev", "Dragi", "" ] ]
Multi-label classification (MLC) has recently received increasing interest from the machine learning community. Several studies provide reviews of methods and datasets for MLC and a few provide empirical comparisons of MLC methods. However, they are limited in the number of methods and datasets considered. This work pr...
1804.06612
Constantin Enea
Ahmed Bouajjani, Constantin Enea, Kailiang Ji, Shaz Qadeer
On the Completeness of Verifying Message Passing Programs under Bounded Asynchrony
null
null
null
null
cs.PL cs.LO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We address the problem of verifying message passing programs, defined as a set of parallel processes communicating through unbounded FIFO buffers. We introduce a bounded analysis that explores a special type of computations, called k-synchronous. These computations can be viewed as (unbounded) sequences of interactio...
[ { "created": "Wed, 18 Apr 2018 09:11:10 GMT", "version": "v1" } ]
2018-04-20
[ [ "Bouajjani", "Ahmed", "" ], [ "Enea", "Constantin", "" ], [ "Ji", "Kailiang", "" ], [ "Qadeer", "Shaz", "" ] ]
We address the problem of verifying message passing programs, defined as a set of parallel processes communicating through unbounded FIFO buffers. We introduce a bounded analysis that explores a special type of computations, called k-synchronous. These computations can be viewed as (unbounded) sequences of interaction ...
1604.05525
Sonse Shimaoka
Sonse Shimaoka, Pontus Stenetorp, Kentaro Inui, Sebastian Riedel
An Attentive Neural Architecture for Fine-grained Entity Type Classification
6 pages, 2 figures
null
null
null
cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work we propose a novel attention-based neural network model for the task of fine-grained entity type classification that unlike previously proposed models recursively composes representations of entity mention contexts. Our model achieves state-of-the-art performance with 74.94% loose micro F1-score on the w...
[ { "created": "Tue, 19 Apr 2016 11:39:53 GMT", "version": "v1" } ]
2016-04-20
[ [ "Shimaoka", "Sonse", "" ], [ "Stenetorp", "Pontus", "" ], [ "Inui", "Kentaro", "" ], [ "Riedel", "Sebastian", "" ] ]
In this work we propose a novel attention-based neural network model for the task of fine-grained entity type classification that unlike previously proposed models recursively composes representations of entity mention contexts. Our model achieves state-of-the-art performance with 74.94% loose micro F1-score on the wel...
0711.2399
Alexander Tiskin
Vladimir Deineko and Alexander Tiskin
Minimum-weight double-tree shortcutting for Metric TSP: Bounding the approximation ratio
null
null
null
null
cs.DS
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The Metric Traveling Salesman Problem (TSP) is a classical NP-hard optimization problem. The double-tree shortcutting method for Metric TSP yields an exponentially-sized space of TSP tours, each of which approximates the optimal solution within at most a factor of 2. We consider the problem of finding among these tou...
[ { "created": "Thu, 15 Nov 2007 13:19:01 GMT", "version": "v1" }, { "created": "Tue, 16 Dec 2008 11:58:25 GMT", "version": "v2" }, { "created": "Sun, 28 Dec 2008 17:28:18 GMT", "version": "v3" } ]
2008-12-30
[ [ "Deineko", "Vladimir", "" ], [ "Tiskin", "Alexander", "" ] ]
The Metric Traveling Salesman Problem (TSP) is a classical NP-hard optimization problem. The double-tree shortcutting method for Metric TSP yields an exponentially-sized space of TSP tours, each of which approximates the optimal solution within at most a factor of 2. We consider the problem of finding among these tours...
1710.11310
Masato Tajima
Masato Tajima
An Innovations Approach to Viterbi Decoding of Convolutional Codes
Accepted for publication in IEEE Trans. Inf. Theory
null
null
null
cs.IT math.IT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We introduce the notion of innovations for Viterbi decoding of convolutional codes. First we define a kind of innovation corresponding to the received data, i.e., the input to a Viterbi decoder. Then the structure of a Scarce-State-Transition (SST) Viterbi decoder is derived in a natural manner. It is shown that the ...
[ { "created": "Tue, 31 Oct 2017 03:21:59 GMT", "version": "v1" }, { "created": "Mon, 14 May 2018 08:58:22 GMT", "version": "v2" }, { "created": "Sun, 4 Nov 2018 00:39:49 GMT", "version": "v3" } ]
2018-11-06
[ [ "Tajima", "Masato", "" ] ]
We introduce the notion of innovations for Viterbi decoding of convolutional codes. First we define a kind of innovation corresponding to the received data, i.e., the input to a Viterbi decoder. Then the structure of a Scarce-State-Transition (SST) Viterbi decoder is derived in a natural manner. It is shown that the ne...
2309.09309
James O'Keeffe
James O'Keeffe, Alan Gregory Millard
Predictive Fault Tolerance for Autonomous Robot Swarms
This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible
null
null
null
cs.RO
http://creativecommons.org/licenses/by/4.0/
Active fault tolerance is essential for robot swarms to retain long-term autonomy. Previous work on swarm fault tolerance focuses on reacting to electro-mechanical faults that are spontaneously injected into robot sensors and actuators. Resolving faults once they have manifested as failures is an inefficient approach...
[ { "created": "Sun, 17 Sep 2023 15:54:48 GMT", "version": "v1" } ]
2023-09-19
[ [ "O'Keeffe", "James", "" ], [ "Millard", "Alan Gregory", "" ] ]
Active fault tolerance is essential for robot swarms to retain long-term autonomy. Previous work on swarm fault tolerance focuses on reacting to electro-mechanical faults that are spontaneously injected into robot sensors and actuators. Resolving faults once they have manifested as failures is an inefficient approach, ...
1401.3428
Nicolas Meuleau
Nicolas Meuleau, Emmanuel Benazera, Ronen I. Brafman, Eric A. Hansen, Mausam
A Heuristic Search Approach to Planning with Continuous Resources in Stochastic Domains
null
Journal Of Artificial Intelligence Research, Volume 34, pages 27-59, 2009
10.1613/jair.2529
null
cs.AI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the problem of optimal planning in stochastic domains with resource constraints, where the resources are continuous and the choice of action at each step depends on resource availability. We introduce the HAO* algorithm, a generalization of the AO* algorithm that performs search in a hybrid state space th...
[ { "created": "Wed, 15 Jan 2014 04:46:00 GMT", "version": "v1" } ]
2014-01-16
[ [ "Meuleau", "Nicolas", "" ], [ "Benazera", "Emmanuel", "" ], [ "Brafman", "Ronen I.", "" ], [ "Hansen", "Eric A.", "" ], [ "Mausam", "", "" ] ]
We consider the problem of optimal planning in stochastic domains with resource constraints, where the resources are continuous and the choice of action at each step depends on resource availability. We introduce the HAO* algorithm, a generalization of the AO* algorithm that performs search in a hybrid state space that...
1405.2430
Giuseppe Antonio Di Luna
G. A. Di Luna, P. Flocchini, S. Gan Chaudhuri, N. Santoro, G. Viglietta
Robots with Lights: Overcoming Obstructed Visibility Without Colliding
null
null
null
null
cs.DC cs.RO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Robots with lights is a model of autonomous mobile computational entities operating in the plane in Look-Compute-Move cycles: each agent has an externally visible light which can assume colors from a fixed set; the lights are persistent (i.e., the color is not erased at the end of a cycle), but otherwise the agents a...
[ { "created": "Sat, 10 May 2014 13:05:25 GMT", "version": "v1" } ]
2014-05-13
[ [ "Di Luna", "G. A.", "" ], [ "Flocchini", "P.", "" ], [ "Chaudhuri", "S. Gan", "" ], [ "Santoro", "N.", "" ], [ "Viglietta", "G.", "" ] ]
Robots with lights is a model of autonomous mobile computational entities operating in the plane in Look-Compute-Move cycles: each agent has an externally visible light which can assume colors from a fixed set; the lights are persistent (i.e., the color is not erased at the end of a cycle), but otherwise the agents are...
2107.00977
Hadrien Reynaud
Hadrien Reynaud, Athanasios Vlontzos, Benjamin Hou, Arian Beqiri, Paul Leeson, Bernhard Kainz
Ultrasound Video Transformers for Cardiac Ejection Fraction Estimation
Accepted for MICCAI 2021
null
null
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Cardiac ultrasound imaging is used to diagnose various heart diseases. Common analysis pipelines involve manual processing of the video frames by expert clinicians. This suffers from intra- and inter-observer variability. We propose a novel approach to ultrasound video analysis using a transformer architecture based ...
[ { "created": "Fri, 2 Jul 2021 11:23:09 GMT", "version": "v1" } ]
2021-07-05
[ [ "Reynaud", "Hadrien", "" ], [ "Vlontzos", "Athanasios", "" ], [ "Hou", "Benjamin", "" ], [ "Beqiri", "Arian", "" ], [ "Leeson", "Paul", "" ], [ "Kainz", "Bernhard", "" ] ]
Cardiac ultrasound imaging is used to diagnose various heart diseases. Common analysis pipelines involve manual processing of the video frames by expert clinicians. This suffers from intra- and inter-observer variability. We propose a novel approach to ultrasound video analysis using a transformer architecture based on...
1303.4434
Pinghua Gong
Pinghua Gong, Changshui Zhang, Zhaosong Lu, Jianhua Huang, Jieping Ye
A General Iterative Shrinkage and Thresholding Algorithm for Non-convex Regularized Optimization Problems
null
null
null
null
cs.LG cs.NA stat.CO stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Non-convex sparsity-inducing penalties have recently received considerable attentions in sparse learning. Recent theoretical investigations have demonstrated their superiority over the convex counterparts in several sparse learning settings. However, solving the non-convex optimization problems associated with non-co...
[ { "created": "Mon, 18 Mar 2013 21:41:53 GMT", "version": "v1" } ]
2013-03-20
[ [ "Gong", "Pinghua", "" ], [ "Zhang", "Changshui", "" ], [ "Lu", "Zhaosong", "" ], [ "Huang", "Jianhua", "" ], [ "Ye", "Jieping", "" ] ]
Non-convex sparsity-inducing penalties have recently received considerable attentions in sparse learning. Recent theoretical investigations have demonstrated their superiority over the convex counterparts in several sparse learning settings. However, solving the non-convex optimization problems associated with non-conv...
2310.07638
Ziyue Huang
Ziyue Huang, Mingming Zhang, Qingjie Liu, Wei Wang, Zhe Dong, and Yunhong Wang
Context-Enhanced Detector For Building Detection From Remote Sensing Images
12 pages, 7 figures
null
null
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The field of building detection from remote sensing images has made significant progress, but faces challenges in achieving high-accuracy detection due to the diversity in building appearances and the complexity of vast scenes. To address these challenges, we propose a novel approach called Context-Enhanced Detector ...
[ { "created": "Wed, 11 Oct 2023 16:33:30 GMT", "version": "v1" }, { "created": "Tue, 9 Jul 2024 07:03:02 GMT", "version": "v2" } ]
2024-07-10
[ [ "Huang", "Ziyue", "" ], [ "Zhang", "Mingming", "" ], [ "Liu", "Qingjie", "" ], [ "Wang", "Wei", "" ], [ "Dong", "Zhe", "" ], [ "Wang", "Yunhong", "" ] ]
The field of building detection from remote sensing images has made significant progress, but faces challenges in achieving high-accuracy detection due to the diversity in building appearances and the complexity of vast scenes. To address these challenges, we propose a novel approach called Context-Enhanced Detector (C...
2312.00949
Christophe Tribes
Christophe Tribes, Sacha Benarroch-Lelong, Peng Lu, Ivan Kobyzev
Hyperparameter Optimization for Large Language Model Instruction-Tuning
null
null
null
null
cs.CL math.OC
http://creativecommons.org/licenses/by/4.0/
The fine-tuning of Large Language Models (LLMs) has enabled them to recently achieve milestones in natural language processing applications. The emergence of ever larger LLMs has paved the way for more efficient fine-tuning methods. Among these, the Low-Rank Adaptation (LoRA) method keeps most of the weights of the p...
[ { "created": "Fri, 1 Dec 2023 22:03:12 GMT", "version": "v1" }, { "created": "Tue, 30 Jan 2024 21:32:31 GMT", "version": "v2" } ]
2024-02-01
[ [ "Tribes", "Christophe", "" ], [ "Benarroch-Lelong", "Sacha", "" ], [ "Lu", "Peng", "" ], [ "Kobyzev", "Ivan", "" ] ]
The fine-tuning of Large Language Models (LLMs) has enabled them to recently achieve milestones in natural language processing applications. The emergence of ever larger LLMs has paved the way for more efficient fine-tuning methods. Among these, the Low-Rank Adaptation (LoRA) method keeps most of the weights of the pre...
2001.11396
Matthew Willetts
Miguel Morin, Matthew Willetts
Non-Determinism in TensorFlow ResNets
4 pages
null
null
null
cs.LG cs.NE stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the stochasticity in training ResNets for image classification on GPUs in TensorFlow is dominated by the non-determinism from GPUs, rather than by the initialisation of the weights and biases of the network or by the sequence of minibatches given. The standard deviation of test set accuracy is 0.02 with ...
[ { "created": "Thu, 30 Jan 2020 15:29:13 GMT", "version": "v1" } ]
2020-01-31
[ [ "Morin", "Miguel", "" ], [ "Willetts", "Matthew", "" ] ]
We show that the stochasticity in training ResNets for image classification on GPUs in TensorFlow is dominated by the non-determinism from GPUs, rather than by the initialisation of the weights and biases of the network or by the sequence of minibatches given. The standard deviation of test set accuracy is 0.02 with fi...
1604.08379
Debasis Mishra
Debasis Mishra and Tridib Sharma
Balanced Ranking Mechanisms
null
null
null
null
cs.GT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In the private values single object auction model, we construct a satisfactory mechanism - a symmetric, dominant strategy incentive compatible, and budget-balanced mechanism. Our mechanism allocates the object to the highest valued agent with more than 99% probability provided there are at least 14 agents. It is also...
[ { "created": "Thu, 28 Apr 2016 11:41:02 GMT", "version": "v1" } ]
2016-10-04
[ [ "Mishra", "Debasis", "" ], [ "Sharma", "Tridib", "" ] ]
In the private values single object auction model, we construct a satisfactory mechanism - a symmetric, dominant strategy incentive compatible, and budget-balanced mechanism. Our mechanism allocates the object to the highest valued agent with more than 99% probability provided there are at least 14 agents. It is also e...
1410.0562
Jacopo Pantaleoni
Jacopo Pantaleoni
A massively parallel algorithm for constructing the BWT of large string sets
null
null
null
NVR-2014-002
cs.DS cs.DC
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present a new scalable, lightweight algorithm to incrementally construct the BWT and FM-index of large string sets such as those produced by Next Generation Sequencing. The algorithm is designed for massive parallelism and can effectively exploit the combination of low capacity high bandwidth memory and slower ext...
[ { "created": "Thu, 2 Oct 2014 14:25:51 GMT", "version": "v1" } ]
2014-10-03
[ [ "Pantaleoni", "Jacopo", "" ] ]
We present a new scalable, lightweight algorithm to incrementally construct the BWT and FM-index of large string sets such as those produced by Next Generation Sequencing. The algorithm is designed for massive parallelism and can effectively exploit the combination of low capacity high bandwidth memory and slower exter...
1612.05543
Wasiur R. KhudaBukhsh
Wasiur R. KhudaBukhsh, Sounak Kar, Amr Rizk, and Heinz Koeppl
A Generalized Performance Evaluation Framework for Parallel Systems with Output Synchronization
null
null
null
null
cs.PF
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Frameworks, such as MapReduce and Hadoop are abundant nowadays. They seek to reap benefits of parallelization, albeit subject to a synchronization constraint at the output. Fork-Join (FJ) queuing models are used to analyze such systems. Arriving jobs are split into tasks each of which is mapped to exactly one server....
[ { "created": "Fri, 16 Dec 2016 16:33:34 GMT", "version": "v1" } ]
2016-12-19
[ [ "KhudaBukhsh", "Wasiur R.", "" ], [ "Kar", "Sounak", "" ], [ "Rizk", "Amr", "" ], [ "Koeppl", "Heinz", "" ] ]
Frameworks, such as MapReduce and Hadoop are abundant nowadays. They seek to reap benefits of parallelization, albeit subject to a synchronization constraint at the output. Fork-Join (FJ) queuing models are used to analyze such systems. Arriving jobs are split into tasks each of which is mapped to exactly one server. A...
1604.02035
Vivek Kumar
Vivek Kumar, Srijita Barthwal, Rishabh Kishore, Ruchika Saklani, Anuj Sharma, Sandeep Sharma
Lossy Data Compression Using Logarithm
Presented in National Conference on Inspired Learning (2015)
null
null
null
cs.IT math.IT
http://creativecommons.org/licenses/by-nc-sa/4.0/
Lossy compression algorithms take advantage of the inherent limitations of the human eye and discard information that cannot be seen. In the present paper, a technique termed as Lossy Data Compression using Logarithm (LDCL) is proposed to compress incoming binary data in the form of a resultant matrix containing the ...
[ { "created": "Thu, 7 Apr 2016 15:20:17 GMT", "version": "v1" } ]
2016-04-08
[ [ "Kumar", "Vivek", "" ], [ "Barthwal", "Srijita", "" ], [ "Kishore", "Rishabh", "" ], [ "Saklani", "Ruchika", "" ], [ "Sharma", "Anuj", "" ], [ "Sharma", "Sandeep", "" ] ]
Lossy compression algorithms take advantage of the inherent limitations of the human eye and discard information that cannot be seen. In the present paper, a technique termed as Lossy Data Compression using Logarithm (LDCL) is proposed to compress incoming binary data in the form of a resultant matrix containing the lo...
2104.05657
Jiyang Tang
Jiyang Tang, Ming Li
End-to-End Mandarin Tone Classification with Short Term Context Information
Accepted by APSIPA ASC 2021
null
null
null
cs.SD cs.LG eess.AS
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we propose an end-to-end Mandarin tone classification method from continuous speech utterances utilizing both the spectrogram and the short-term context information as the input. Both spectrograms and context segment features are used to train the tone classifier. We first divide the spectrogram frames...
[ { "created": "Mon, 12 Apr 2021 17:27:39 GMT", "version": "v1" }, { "created": "Mon, 12 Jul 2021 07:38:20 GMT", "version": "v2" }, { "created": "Fri, 17 Dec 2021 14:08:26 GMT", "version": "v3" } ]
2021-12-20
[ [ "Tang", "Jiyang", "" ], [ "Li", "Ming", "" ] ]
In this paper, we propose an end-to-end Mandarin tone classification method from continuous speech utterances utilizing both the spectrogram and the short-term context information as the input. Both spectrograms and context segment features are used to train the tone classifier. We first divide the spectrogram frames i...
1203.4319
Azni Haslizan Ab Halim
A. H. Azni, Rabiah Ahmad, Zul Azri Muhamad Noh, Abd Samad Hasan Basari and Burairah Hussin
Correlated Node Behavior Model based on Semi Markov Process for MANETS
IJCSI Volume 9, Issue 1, January 2012
null
null
null
cs.CR
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This paper introduces a new model for node behavior namely Correlated Node Behavior Model which is an extension of Node Behavior Model. The model adopts semi Markov process in continuous time which clusters the node that has correlation. The key parameter of the process is determined by five probabilistic parameters ...
[ { "created": "Tue, 20 Mar 2012 05:05:50 GMT", "version": "v1" } ]
2012-03-21
[ [ "Azni", "A. H.", "" ], [ "Ahmad", "Rabiah", "" ], [ "Noh", "Zul Azri Muhamad", "" ], [ "Basari", "Abd Samad Hasan", "" ], [ "Hussin", "Burairah", "" ] ]
This paper introduces a new model for node behavior namely Correlated Node Behavior Model which is an extension of Node Behavior Model. The model adopts semi Markov process in continuous time which clusters the node that has correlation. The key parameter of the process is determined by five probabilistic parameters ba...
2312.12936
Gabriele Ciravegna
Eleonora Poeta, Gabriele Ciravegna, Eliana Pastor, Tania Cerquitelli, Elena Baralis
Concept-based Explainable Artificial Intelligence: A Survey
null
null
null
null
cs.AI cs.HC
http://creativecommons.org/licenses/by-nc-sa/4.0/
The field of explainable artificial intelligence emerged in response to the growing need for more transparent and reliable models. However, using raw features to provide explanations has been disputed in several works lately, advocating for more user-understandable explanations. To address this issue, a wide range of...
[ { "created": "Wed, 20 Dec 2023 11:27:21 GMT", "version": "v1" } ]
2023-12-21
[ [ "Poeta", "Eleonora", "" ], [ "Ciravegna", "Gabriele", "" ], [ "Pastor", "Eliana", "" ], [ "Cerquitelli", "Tania", "" ], [ "Baralis", "Elena", "" ] ]
The field of explainable artificial intelligence emerged in response to the growing need for more transparent and reliable models. However, using raw features to provide explanations has been disputed in several works lately, advocating for more user-understandable explanations. To address this issue, a wide range of p...
2404.08648
Zhenyun Xie
Zhenyun Xie, David S\'anchez-J\'acome, Luis Torrijos-Mor\'an, Daniel P\'erez-L\'opez
Software-defined optical networking applications enabled by programmable integrated photonics
null
null
null
null
cs.NI cs.ET physics.optics
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Data center networks are experiencing unprecedented exponential growth, mostly driven by the continuous computing demands in machine learning and artificial intelligence algorithms. Within this realm, optical networking offers numerous advantages, including low latency, energy efficiency, and bandwidth transparency, ...
[ { "created": "Mon, 4 Mar 2024 21:13:32 GMT", "version": "v1" } ]
2024-04-16
[ [ "Xie", "Zhenyun", "" ], [ "Sánchez-Jácome", "David", "" ], [ "Torrijos-Morán", "Luis", "" ], [ "Pérez-López", "Daniel", "" ] ]
Data center networks are experiencing unprecedented exponential growth, mostly driven by the continuous computing demands in machine learning and artificial intelligence algorithms. Within this realm, optical networking offers numerous advantages, including low latency, energy efficiency, and bandwidth transparency, po...
1812.10477
Yulun Zhang
Yulun Zhang, Yapeng Tian, Yu Kong, Bineng Zhong, Yun Fu
Residual Dense Network for Image Restoration
To appear in TPAMI. arXiv admin note: substantial text overlap with arXiv:1802.08797
null
null
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Convolutional neural network has recently achieved great success for image restoration (IR) and also offered hierarchical features. However, most deep CNN based IR models do not make full use of the hierarchical features from the original low-quality images, thereby achieving relatively-low performance. In this paper...
[ { "created": "Tue, 25 Dec 2018 03:45:44 GMT", "version": "v1" }, { "created": "Thu, 23 Jan 2020 01:10:07 GMT", "version": "v2" } ]
2020-01-24
[ [ "Zhang", "Yulun", "" ], [ "Tian", "Yapeng", "" ], [ "Kong", "Yu", "" ], [ "Zhong", "Bineng", "" ], [ "Fu", "Yun", "" ] ]
Convolutional neural network has recently achieved great success for image restoration (IR) and also offered hierarchical features. However, most deep CNN based IR models do not make full use of the hierarchical features from the original low-quality images, thereby achieving relatively-low performance. In this paper, ...
2105.12786
Amit Amram
Eran Dahan, Tzvi Diskin, Amit Amram, Amit Moryossef, Omer Koren
cofga: A Dataset for Fine Grained Classification of Objects from Aerial Imagery
null
null
null
null
cs.CV
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Detection and classification of objects in overhead images are two important and challenging problems in computer vision. Among various research areas in this domain, the task of fine-grained classification of objects in overhead images has become ubiquitous in diverse real-world applications, due to recent advances ...
[ { "created": "Wed, 26 May 2021 18:39:47 GMT", "version": "v1" } ]
2021-05-28
[ [ "Dahan", "Eran", "" ], [ "Diskin", "Tzvi", "" ], [ "Amram", "Amit", "" ], [ "Moryossef", "Amit", "" ], [ "Koren", "Omer", "" ] ]
Detection and classification of objects in overhead images are two important and challenging problems in computer vision. Among various research areas in this domain, the task of fine-grained classification of objects in overhead images has become ubiquitous in diverse real-world applications, due to recent advances in...
2112.15001
Josep Domingo-Ferrer
Josep Domingo-Ferrer and Jes\'us Manj\'on
Circuit-Free General-Purpose Multi-Party Computation via Co-Utile Unlinkable Outsourcing
IEEE Transactions on Dependable and Secure Computing, to appear
null
null
null
cs.CR
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Multiparty computation (MPC) consists in several parties engaging in joint computation in such a way that each party's input and output remain private to that party. Whereas MPC protocols for specific computations have existed since the 1980s, only recently general-purpose compilers have been developed to allow MPC o...
[ { "created": "Thu, 30 Dec 2021 10:26:13 GMT", "version": "v1" } ]
2022-01-03
[ [ "Domingo-Ferrer", "Josep", "" ], [ "Manjón", "Jesús", "" ] ]
Multiparty computation (MPC) consists in several parties engaging in joint computation in such a way that each party's input and output remain private to that party. Whereas MPC protocols for specific computations have existed since the 1980s, only recently general-purpose compilers have been developed to allow MPC on ...
2208.12463
Qingqiang Sun
Qingqiang Sun, Xuemin Lin, Ying Zhang, Wenjie Zhang, Chaoqi Chen
Towards Higher-order Topological Consistency for Unsupervised Network Alignment
Accepted by IEEE International Conference on Data Engineering (ICDE), 2023
null
null
null
cs.LG cs.SI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Network alignment task, which aims to identify corresponding nodes in different networks, is of great significance for many subsequent applications. Without the need for labeled anchor links, unsupervised alignment methods have been attracting more and more attention. However, the topological consistency assumptions ...
[ { "created": "Fri, 26 Aug 2022 07:09:13 GMT", "version": "v1" } ]
2022-08-29
[ [ "Sun", "Qingqiang", "" ], [ "Lin", "Xuemin", "" ], [ "Zhang", "Ying", "" ], [ "Zhang", "Wenjie", "" ], [ "Chen", "Chaoqi", "" ] ]
Network alignment task, which aims to identify corresponding nodes in different networks, is of great significance for many subsequent applications. Without the need for labeled anchor links, unsupervised alignment methods have been attracting more and more attention. However, the topological consistency assumptions de...
1303.5234
Piotr Dendek
Piotr Jan Dendek and Artur Czeczko and Mateusz Fedoryszak and Adam Kawa and Piotr Wendykier and Lukasz Bolikowski
How to perform research in Hadoop environment not losing mental equilibrium - case study
This paper (with changed content) appeared under the title "Chrum: The Tool for Convenient Generation of Apache Oozie Workflows" in "Intelligent Tools for Building a Scientific Information Platform: From Research to Implementation", "Studies in Computational Intelligence", Volume 541, 2014, http://link.springer...
null
null
null
cs.SE cs.DC
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Conducting a research in an efficient, repetitive, evaluable, but also convenient (in terms of development) way has always been a challenge. To satisfy those requirements in a long term and simultaneously minimize costs of the software engineering process, one has to follow a certain set of guidelines. This article d...
[ { "created": "Thu, 21 Mar 2013 11:53:37 GMT", "version": "v1" }, { "created": "Tue, 2 Apr 2013 10:17:14 GMT", "version": "v2" }, { "created": "Sun, 16 Mar 2014 22:30:10 GMT", "version": "v3" } ]
2014-03-18
[ [ "Dendek", "Piotr Jan", "" ], [ "Czeczko", "Artur", "" ], [ "Fedoryszak", "Mateusz", "" ], [ "Kawa", "Adam", "" ], [ "Wendykier", "Piotr", "" ], [ "Bolikowski", "Lukasz", "" ] ]
Conducting a research in an efficient, repetitive, evaluable, but also convenient (in terms of development) way has always been a challenge. To satisfy those requirements in a long term and simultaneously minimize costs of the software engineering process, one has to follow a certain set of guidelines. This article des...
2301.06635
Fuchang Gao
Fuchang Gao, Boyu Zhang
Data-aware customization of activation functions reduces neural network error
13 pages. arXiv admin note: substantial text overlap with arXiv:2011.11713
null
null
null
cs.LG cs.NE stat.ML
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Activation functions play critical roles in neural networks, yet current off-the-shelf neural networks pay little attention to the specific choice of activation functions used. Here we show that data-aware customization of activation functions can result in striking reductions in neural network error. We first give a...
[ { "created": "Mon, 16 Jan 2023 23:38:37 GMT", "version": "v1" } ]
2023-01-18
[ [ "Gao", "Fuchang", "" ], [ "Zhang", "Boyu", "" ] ]
Activation functions play critical roles in neural networks, yet current off-the-shelf neural networks pay little attention to the specific choice of activation functions used. Here we show that data-aware customization of activation functions can result in striking reductions in neural network error. We first give a s...
1905.08212
Xinyi Wang
Xinyi Wang, Graham Neubig
Target Conditioned Sampling: Optimizing Data Selection for Multilingual Neural Machine Translation
Accepted at ACL 2019
null
null
null
cs.CL
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
To improve low-resource Neural Machine Translation (NMT) with multilingual corpora, training on the most related high-resource language only is often more effective than using all data available (Neubig and Hu, 2018). However, it is possible that an intelligent data selection strategy can further improve low-resource...
[ { "created": "Mon, 20 May 2019 16:54:43 GMT", "version": "v1" } ]
2019-05-21
[ [ "Wang", "Xinyi", "" ], [ "Neubig", "Graham", "" ] ]
To improve low-resource Neural Machine Translation (NMT) with multilingual corpora, training on the most related high-resource language only is often more effective than using all data available (Neubig and Hu, 2018). However, it is possible that an intelligent data selection strategy can further improve low-resource N...
2011.11829
Zhiwen Xiao
Zhiwen Xiao, Xin Xu, Huanlai Xing, Shouxi Luo, Penglin Dai, Dawei Zhan
RTFN: A Robust Temporal Feature Network for Time Series Classification
41pages, 7figures, Revised Paper
null
null
null
cs.LG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Time series data usually contains local and global patterns. Most of the existing feature networks pay more attention to local features rather than the relationships among them. The latter is, however, also important yet more difficult to explore. To obtain sufficient representations by a feature network is still cha...
[ { "created": "Tue, 24 Nov 2020 01:24:04 GMT", "version": "v1" }, { "created": "Tue, 29 Dec 2020 02:23:58 GMT", "version": "v2" } ]
2021-01-01
[ [ "Xiao", "Zhiwen", "" ], [ "Xu", "Xin", "" ], [ "Xing", "Huanlai", "" ], [ "Luo", "Shouxi", "" ], [ "Dai", "Penglin", "" ], [ "Zhan", "Dawei", "" ] ]
Time series data usually contains local and global patterns. Most of the existing feature networks pay more attention to local features rather than the relationships among them. The latter is, however, also important yet more difficult to explore. To obtain sufficient representations by a feature network is still chall...