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检索条件"机构=Major in Data Science and Big Data Technology"
8352 条 记 录,以下是221-230 订阅
A Control Scheme for Teleoperation Robot Arms Based on Markov Jump Systems with Time-delay
A Control Scheme for Teleoperation Robot Arms Based on Marko...
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2022 IEEE International Conference on Real-Time Computing and Robotics, RCAR 2022
作者: Yiwei, Zhao Junhua, Gu Hongxiang, Li Hebei University of Technology Data Science and Big Data Lab Tianjin300401 China
This paper is focused on the synchronous control problem of teleoperation robot arms based on Markov jump linear systems. More specifically, a drive-response Markov model is used to describe the master and slave teleo... 详细信息
来源: 评论
DBKEM-AACS: a distributed key escrow model in blockchain with anonymous authentication and committee selection
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science China(Information sciences) 2023年 第3期66卷 289-290页
作者: Axin XIANG Hongfeng GAO Youliang TIAN Liang WAN College of Computer Science and Technology Guizhou University Institute of Cryptography and Data Security Guizhou University Network and Information Management Center Guizhou University State Key Laboratory of Public Big Data Guizhou University Institute of Computer Software and Theory Guizhou University
Dear editor, Key security is of great practical significance and demand to guarantee the security of digital assets in the blockchain system. At present, users prefer to escrow their assets on centralized institutions...
来源: 评论
SDGNN: Symmetry-Preserving Dual-Stream Graph Neural Networks
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IEEE/CAA Journal of Automatica Sinica 2024年 第7期11卷 1717-1719页
作者: Jiufang Chen Ye Yuan Xin Luo the College of Computer Science and Technology Chongqing University of Posts and TelecommunicationsChongqing 400065 the Chongqing Key Laboratory of Big Data and Intelligent Computing Chongqing Institute of Green and Intelligent TechnologyChinese Academy of SciencesChongqing 400714China the College of Computer and Information Science Southwest UniversityChongqing 400715China IEEE
Dear Editor,This letter proposes a symmetry-preserving dual-stream graph neural network(SDGNN) for precise representation learning to an undirected weighted graph(UWG). Although existing graph neural networks(GNNs) ar... 详细信息
来源: 评论
Time Series data Cleaning under Expressive Constraints on Both Rows and Columns  40
Time Series Data Cleaning under Expressive Constraints on Bo...
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40th IEEE International Conference on data Engineering, ICDE 2024
作者: Ding, Xiaoou Li, Genglong Wang, Hongzhi Wang, Chen Song, Yichen School of Computer Science and Technology Harbin Institute of Technology China Tsinghua University National Engineering Laboratory for Big Data Software EIRI China
Time series data generated by thousands of sensors are suffering data quality problems. Traditional constraint-based techniques have greatly contributed to data cleaning applications. However, cleaning methods that su... 详细信息
来源: 评论
Research on mental health education of college students based on k-means algorithm  8
Research on mental health education of college students base...
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8th IEEE Information technology and Mechatronics Engineering Conference, ITOEC 2025
作者: Xu, Yixin Guo, Yanhong Chen, Jing Wuhan Business University Department of Marxism 430056 China Department of Basic Principles of Marxism China Wuhan Business University Department of Information Engineering 430056 China Data Science and Big Data Technology China
The research on the mental health education of college students is of great significance to improve the mental health level and quality of college students. In terms of research methods, there are both traditional sta... 详细信息
来源: 评论
Robust and Verifiable Privacy Federated Learning
IEEE Transactions on Artificial Intelligence
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IEEE Transactions on Artificial Intelligence 2024年 第4期5卷 1895-1908页
作者: Lu, Zhi Lu, Songfeng Tang, Xueming Wu, Junjun Huazhong University of Science and Technology Hubei Key Laboratory of Distributed System Security Hubei Engineering Research Center on Big Data Security School of Cyber Science and Engineering Wuhan430074 China Shenzhen Huazhong University of Science and Technology Research Institute Shenzhen518063 China
Federated learning (FL) safeguards user privacy by uploading gradients instead of raw data. However, inference attacks can reconstruct raw data using gradients uploaded by users in FL. To mitigate this issue, research... 详细信息
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ControlVideo: conditional control for one-shot text-driven video editing and beyond
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science China(Information sciences) 2025年 第3期68卷 150-162页
作者: Min ZHAO Rongzhen WANG Fan BAO Chongxuan LI Jun ZHU Department of Computer Science and Technology Institute for AI Tsinghua-Bosch Joint ML CenterTsinghua Laboratory of Brain and Intelligence Lab Tsinghua University ShengShu Technology Gaoling School of Artificial Intelligence Renmin University of China Beijing Key Laboratory of Big Data Management and Analysis Methods Pazhou Laboratory (Huangpu)
This paper presents ControlVideo for text-driven video editing — generating a video that aligns with a given text while preserving the structure of the source video. Building on a pre-trained text-to-image diffusion ... 详细信息
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Spatiotemporal deformation analysis of glaciers and surrounding landscapes in the Shishapangma region using InSAR techniques
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Journal of Mountain science 2025年 第1期22卷 210-229页
作者: LIANG Wenli LIU Rui JI Qin KOU Pinglang Chongqing Key Laboratory of GIS Application School of Geography and TourismChongqing Normal UniversityChongqing 401331China National Earth System Science Data Center Beijing 100000China Chongqing Engineering Research Center of Spatial Big Data Intelligent Technology Chongqing University of Posts and TelecommunicationsChongqing 400065China Key Laboratory of Tourism Multisource Data Perception and Decision Ministry of Culture and Tourism(TMDPDMCT)Chongqing University of Posts and TelecommunicationsChongqing 400065China
Glacier dynamics in the Himalayan midlatitudes,particularly in regions like the Shishapangma,are not yet fully understood,especially the localized topographic and climatic impacts on glacier *** study analyzes the spa... 详细信息
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Application of improved virtual sample and sparse representation in face recognition
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CAAI Transactions on Intelligence technology 2023年 第4期8卷 1391-1402页
作者: Yongjun Zhang Zewei Wang Xuexue Zhang Zhongwei Cui Bob Zhang Jinrong Cui Lamin LJanneh College of Computer Science and Technology Guizhou UniversityGuiyangChina Big Data Science and Intelligent Engineering Research Institute Guizhou Education UniversityGuiyangChina School of Mathematics and Big Data Guizhou Education UniversityGuiyangChina Department of Computer and Information Science University of MacaoAvenida da UniversidadeTaipaMacaoChina School of Mathematics and Information South China Agricultural UniversityGuangzhouChina
Sparse representation plays an important role in the research of face *** a deformable sample classification task,face recognition is often used to test the performance of classification *** face recognition,differenc... 详细信息
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ViGT: proposal-free video grounding with a learnable token in the transformer
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science China(Information sciences) 2023年 第10期66卷 196-212页
作者: Kun LI Dan GUO Meng WANG School of Computer Science and Information Engineering Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data Ministry of Education Intelligent Interconnected Systems Laboratory of Anhui Province Institute of Artificial Intelligence Hefei Comprehensive National Science Center
The video grounding(VG) task aims to locate the queried action or event in an untrimmed video based on rich linguistic descriptions. Existing proposal-free methods are trapped in the complex interaction between video ... 详细信息
来源: 评论