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检索条件"机构=Big Data Technology and System Laboratory"
694 条 记 录,以下是451-460 订阅
排序:
Group-wise Inhibition based Feature Regularization for Robust Classification
Group-wise Inhibition based Feature Regularization for Robus...
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International Conference on Computer Vision (ICCV)
作者: Haozhe Liu Haoqian Wu Weicheng Xie Feng Liu Linlin Shen Computer Vision Institute College of Computer Science and Software Engineering SZU Branch Shenzhen Institute of Artificial Intelligence and Robotics for Society National Engineering Laboratory for Big Data System Computing Technology Guangdong Key Laboratory of Intelligent Information Processing Shenzhen University Shenzhen China
The convolutional neural network (CNN) is vulnerable to degraded images with even very small variations (e.g. corrupted and adversarial samples). One of the possible reasons is that CNN pays more attention to the most... 详细信息
来源: 评论
An SGX and Blockchain-Based system for Federated Learning in Classifying COVID-19 Images
An SGX and Blockchain-Based System for Federated Learning in...
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IEEE International Conference on big data and Cloud Computing (BdCloud)
作者: Sihang Qin Xianjun Gu Xing Jun Haitao Li Mengqi Huang Weiqi Dai Hubei Key Laboratory of Distributed System Security Hubei Engineering Research Center on Big Data Security School of Cyber Science and Engineering Huazhong University of Science and Technology Wuhan China State Grid Wuhan Power Supply Company China
Federated learning, an emerging distributed learning framework, has gained prominence recently. However, two challenges arise when applying federated learning to medical data. The first challenge stems from the inabil...
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Authoring tool of sharable question items based on QTI specification for e-learning assessment
Authoring tool of sharable question items based on QTI speci...
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2017 Asia-Pacific Computational Intelligence and Information technology Conference
作者: Tien-Wen Sung You-Te Lu Chia-Jung Lee Yuan-Hsun Liao Chyun-Chyi Chen Fujian Provincial Key Laboratory of Big Data Mining and Applications College of Information Science and EngineeringFujian University of Technology Department of Information and Communication Southern Taiwan University of Science and Technology Department of Information Management Tainan University of Technology Department of Management Information System Far East University
Although online examination for e-learning is widely realized *** the production of question bank is *** paper proposes an assessment authoring tool to assist teachers in creating reusable test question *** items conf... 详细信息
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A Surrogate-Assisted Evolutionary Algorithm for Expensive Dynamic Multimodal Optimzation
A Surrogate-Assisted Evolutionary Algorithm for Expensive Dy...
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Congress on Evolutionary Computation
作者: Xunfeng Wu Songbai Liu Junkai Ji Lijia Ma Victor C. M. Leung College of Computer Science and Software Engineering Shenzhen University Shenzhen China National Engineering Laboratory for Big Data System Computing Technology Shenzhen University Shenzhen China Department of Electrical and Computer Engineering The University of British Columbia Vancouver Canada
Surrogate-assisted evolutionary algorithms (SAEAs) have demonstrated promising optimization performance in addressing expensive dynamic optimization problems or expensive multimodal optimization problems. However, non... 详细信息
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An Omnidirectional Antenna with Wide Bandwidth and High Gain for WiFi-5 and WiFi-6 Applications
An Omnidirectional Antenna with Wide Bandwidth and High Gain...
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IEEE International Conference on Electronic Information and Communication technology (ICEICT)
作者: Baifa Yang Haixuan Huang Botao Feng Li Deng College of Electronics and Information Engineering Shenzhen University Shenzhen China College of Big Data and Internet Shenzhen Technology University Shenzhen China Beijing Key Laboratory of Network System Architecture and Convergence Beijing University of Posts and Telecommunications Beijing China
This paper proposes an omni-directional printed antenna with broadband and high gain for WiFi-5 and WiFi-6 applications. In order to achieve stable omnidirectional gain, both of the ground plane and the radiating elem... 详细信息
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An Omni-directional Antenna with High Gain for WiFi-6 Applications
An Omni-directional Antenna with High Gain for WiFi-6 Applic...
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IEEE International Conference on Electronic Information and Communication technology (ICEICT)
作者: Baifa Yang Haixuan Huang Botao Feng Li Deng College of Electronics and Information Engineering Shenzhen University Shenzhen China College of Big Data and Internet Shenzhen Technology University Shenzhen China Beijing Key Laboratory of Network System Architecture and Convergence Beijing University of Posts and Telecommunications Beijing China
This paper presents a compact high-gain omnidirectional antenna for WiFi-6 applications. The antenna is basically comprised of three pairs of printed dipole patches in series, a coplanar waveguide (CPW) feeding struct... 详细信息
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When to update your model: constrained model-based reinforcement learning  22
When to update your model: constrained model-based reinforce...
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Proceedings of the 36th International Conference on Neural Information Processing systems
作者: Tianying Ji Yu Luo Fuchun Sun Mingxuan Jing Fengxiang He Wenbing Huang Department of Computer Science and Technology Tsinghua University Science & Technology on Integrated Information System Laboratory Institute of Software Chinese Academy of Sciences JD Explore Academy *** Inc Gaoling School of Artificial Intelligence Renmin University of China and Beijing Key Laboratory of Big Data Management and Analysis Methods Beijing China
Designing and analyzing model-based RL (MBRL) algorithms with guaranteed monotonic improvement has been challenging, mainly due to the interdependence between policy optimization and model learning. Existing discrepan...
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You Can Ground Earlier than See: An Effective and Efficient Pipeline for Temporal Sentence Grounding in Compressed Videos
arXiv
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arXiv 2023年
作者: Fang, Xiang Liu, Daizong Zhou, Pan Nan, Guoshun Hubei Key Laboratory of Distributed System Security Hubei Engineering Research Center on Big Data Security School of Cyber Science and Engineering Huazhong University of Science and Technology China Peking University China Beijing University of Posts and Telecommunications China
Given an untrimmed video, temporal sentence grounding (TSG) aims to locate a target moment semantically according to a sentence query. Although previous respectable works have made decent success, they only focus on h... 详细信息
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Multi-Scale Dynamic and Hierarchical Relationship Modeling for Facial Action Units Recognition
Multi-Scale Dynamic and Hierarchical Relationship Modeling f...
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Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Zihan Wang Siyang Song Cheng Luo Songhe Deng Weicheng Xie Linlin Shen Computer Vision Institute School of Computer Science & Software Engineering Shenzhen University Shenzhen Institute of Artificial Intelligence and Robotics for Society National Engineering Laboratory for Big Data System Computing Technology Shenzhen University Universiry of Leicester Monash University
Human facial action units (AUs) are mutually related in a hierarchical manner, as not only they are associated with each other in both spatial and temporal domains but also AUs located in the same/close facial regions... 详细信息
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Spatio-Temporal AU Relational Graph Representation Learning For Facial Action Units Detection
arXiv
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arXiv 2023年
作者: Wang, Zihan Song, Siyang Luo, Cheng Zhou, Yuzhi Wu, Shiling Xie, Weicheng Shen, Linlin Computer Vision Institute School of Computer Science & Software Engineering Shenzhen University China National Engineering Laboratory for Big Data System Computing Technology Shenzhen University China School of Computing and Mathematical Sciences University of Leicester United Kingdom
This paper presents our Facial Action Units (AUs) detection submission to the fifth Affective Behavior Analysis in-the-wild Competition (ABAW). Our approach consists of three main modules: (i) a pre-trained facial rep... 详细信息
来源: 评论