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检索条件"机构=Key Laboratory of knowledge Engineering with Big Data"
5555 条 记 录,以下是361-370 订阅
排序:
Joint Size and Placement Optimization for IRS-Aided Communications with Active and Passive Elements
arXiv
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arXiv 2025年
作者: Peng, Qiaoyan Wu, Qingqing Chen, Wen Huang, Chaoying Zheng, Beixiong Ma, Shaodan Jian, Mengnan Chen, Yijian Yang, Jun The State Key Laboratory of Internet of Things for Smart City University of Macau 999078 China The Department of Electronic Engineering Shanghai Jiao Tong University Shanghai200240 China The School of Microelectronics South China University of Technology Guangzhou511442 China The Shenzhen Research Institute of Big Data Shenzhen518172 China ZTE Corporation Shenzhen518057 China
Different types of intelligent reflecting surfaces (IRS) are exploited for assisting wireless communications. The joint use of passive IRS (PIRS) and active IRS (AIRS) emerges as a promising solution owing to their co... 详细信息
来源: 评论
TVEG: Model Selection of the Time-Varying Exponential Family Distributions Graphical Models
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IEEE Transactions on Network Science and engineering 2025年
作者: Liu, Juan Mei, Guofeng Xia, Yuanqing Wu, Xiaoqun Lu, Jinhu Beijing Forestry University School of Technology Beijing100107 China Italy Zhongyuan University of Technology Henan 451191 China Wuhan University School of Mathematics and Statistics Wuhan430072 China Beihang University State Key Laboratory of Software Development Environment Beijing Advanced Innovation Center for Big Data and Brain Machine Intelligence School of Automation Science and Electrical Engineering Beijing100191 China
The undirected graphical model, a popular class of statistical model, offers a way to describe and explain the relationships among a set of variables. However, it remains a challenge to choose a certain graphical mode... 详细信息
来源: 评论
Leveled Homomorphic Encryption in Certificateless Cryptosystem
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Chinese Journal of Electronics 2017年 第6期26卷 1213-1220页
作者: CHEN Hu HU Yupu LIAN Zhizhu State Key Laboratory of Integrated Service Networks Xidian University Jiangsu Key Laboratory of Education Big Data Science and Engineering Jiangsu Normal University
To lower communication complexity, a Certificateless homomorphic encryption(CLHE) scheme based on the Learning with errors(LWE) problem is constructed by introducing a new technique called probabilistic encoding with ... 详细信息
来源: 评论
HyperDiff: Masked Diffusion Model with High-efficient Transformer for Hyperspectral Image Cross-Scene Classification
HyperDiff: Masked Diffusion Model with High-efficient Transf...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Pei Zhang Dong Wang Chanyue Wu Jing Yang Lei Kang Zongwen Bai Ying Li Qiang Shen School of Computer Science Northwestern Polytechnical University Xi’an China Shaanxi Key Laboratory of Intelligent Processing for Big Energy Data Yan’an University Yan’an China School of Automation and Software Engineering Shanxi University Taiyuan China Qingdao Topscomm Communication Co. Ltd Qingdao China Department of Computer Science Aberystwyth University UK
Hyperspectral Image (HSI) cross-scene classification is a challenging task in remote sensing, particularly when real-time processing of Target Domain (TD) HSI is required, and data cannot be reused for training. While... 详细信息
来源: 评论
EAPDS: Efficient Auditable and Privacy-preservation data Sharing Scheme Based on Attribute-Based Encryption for IoMT
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IEEE Internet of Things Journal 2025年
作者: Wang, Hui Xie, Yong Luo, Min Liu, Yining Shirazi, Syed Hamad Qinghai University Department of Information Technology Xining810016 China Qinghai Institute of Technology School of Computer and Information Science Xining810016 China Qinghai Provincial Key Laboratory of Big Data in Finance and Artificial Intelligence Application Technology Xining810016 China Wuhan University School of Cyber Science and Engineering Wuhan430072 China Wenzhou University of Technology School of Data Science and Artificial Intelligence Wenzhou325000 China Hazara University Department of Information Technology Mansehra21300 Pakistan
data sharing schemes based on the Internet of Medical Things (IoMT) have emerged as a more convenient way to monitor and manage individuals’ health. However, this scenario faces challenges such as privacy preservatio... 详细信息
来源: 评论
Accelerating exploitation and integration of global renewable energy
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Innovation 2025年
作者: Wang, Jianxiao Chen, Xinjiang Zhuang, Minghao Li, Yan Ruan, Ziwen Wang, Yuhan Zhang, Ning Song, Jie He, Kebin Lu, Xi National Engineering Laboratory for Big Data Analysis and Applications Peking University Beijing100871 China Department of Industrial Engineering and Management College of Engineering Peking University Beijing100871 China Peking University Ordos Research Institute of Energy Ordos017000 China State Key Laboratory of Nutrient Use and Management College of Resources and Environmental Sciences China Agricultural University Beijing100193 China College of Environmental Science and Engineering Tongji University Shanghai200092 China School of Environment State Key Joint Laboratory of Environment Simulation and Pollution Control Tsinghua University Beijing100084 China State Key Lab of Power Systems Department of Electrical Engineering Tsinghua University Beijing100084 China Institute for Carbon Neutrality Tsinghua University Beijing100084 China
来源: 评论
Multimodal Dialogue Emotion Recognition Based on Label Optimization and Coarse-Grained Assisted Fine-Grained
Multimodal Dialogue Emotion Recognition Based on Label Optim...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Zhibo Zhang Zhenyu Yang Yan Huang Baojie Xu Wenyue Hu Key Laboratory of Computing Power Network and Information Security Ministry of Education Shandong Computer Science Center (National Supercomputer Center in Jinan) Qilu University of Technology (Shandong Academy of Sciences) China Shandong Engineering Research Center of Big Data Applied Technology Faculty of Computer Science and Technology Qilu University of Technology (Shandong Academy of Sciences) China Shandong Provincial Key Laboratory of Industrial Network and Information System Security Shandong Fundamental Research Center for Computer Science China
Multimodal dialogue emotion recognition integrates data from multiple modalities to accurately identify emotional states in conversations. However, differences in expression and information density across modalities c... 详细信息
来源: 评论
Semantic Feature Division Multiple Access for Digital Semantic Multiple Access Channels
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IEEE Transactions on Cognitive Communications and Networking 2025年
作者: Shen, Bin Ma, Shuai Chen, Rui Wu, Youlong Li, Hang Shi, Guangming Li, Shiyin Al-Dhahir, Naofal China University of Mining and Technology School of Information and Control Engineering Xuzhou221116 China Xidian University State Key Laboratory of Integrated Service Networks School of Telecommunications Engineering Shaanxi Xi'an710071 China ShanghaiTech University School of Information Science and Technology Shanghai201210 China Shenzhen Research Institute of Big Data Guangdong Shenzhen518172 China Xidian University School of Artificial Intelligence Shaanxi Xi'an710071 China Peng cheng Laboratory Shenzhen518066 China The University of Texas at Dallas Department of Electrical and Computer Engineering RichardsonTX75080 United States
To solve the multi-user semantic communication network capacity bottlenecks, this paper proposes a semantic feature domain multiple access (SFDMA) scheme. By extracting and encoding semantic features and jointly proce... 详细信息
来源: 评论
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
Aerial Reliable Collaborative Communications for Terrestrial Mobile Users via Evolutionary Multi-Objective Deep Reinforcement Learning
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IEEE Transactions on Mobile Computing 2025年
作者: Sun, Geng Xiao, Jian Li, Jiahui Wang, Jiacheng Kang, Jiawen Niyato, Dusit Mao, Shiwen the College of Computer Science and Technology Jilin University Changchun130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University Changchun130012 China the College of Computing and Data Science Nanyang Technological University Singapore639798 Singapore the School of Computer Science and Engineering Nanyang Technological University Singapore639798 Singapore the School of Automation Guangdong University of Technology Guangzhou510641 China the Department of Electrical and Computer Engineering Auburn University AuburnAL36849-5201 United States
—Unmanned aerial vehicles (UAVs) have emerged as the potential aerial base stations (BSs) to improve terrestrial communications. However, the limited onboard energy and antenna power of a UAV restrict its communicati... 详细信息
来源: 评论