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检索条件"主题词=Linear Programming"
36124 条 记 录,以下是4831-4840 订阅
排序:
Iterative Closest Point via MultiKernel Correntropy for Point Cloud Fine Registration
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IEEE SIGNAL PROCESSING LETTERS 2025年 32卷 766-770页
作者: Yi, Hao Hu, Limei Chen, Feng Ren, Xiaoping Duan, Shukai Southwest Univ Coll Artificial Intelligence Chongqing 400715 Peoples R China
The Iterative Closest Point (ICP) method, primarily used for transformation estimation, is a crucial technique in 3D signal processing, especially for point cloud fine registration. However, traditional ICP is prone t... 详细信息
来源: 评论
2-D Unconditional Maximum Likelihood DOA Estimation Based on Majorization-Minimization
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2025年 第2期74卷 3550-3554页
作者: Li, Pan Li, Jianfeng Zhang, Xiaofei Wu, Qihui Nanjing Univ Aeronaut & Astronaut Coll Elect & Informat Engn Nanjing 210016 Peoples R China Nanjing Univ Aeronaut & Astronaut Key Lab Dynam Cognit Syst Electromagnet Spectrum S Minist Ind & Informat Technol Nanjing 211106 Peoples R China
In this paper, we propose a majorization-minimization (MM) based refinement strategy tailored for two-dimensional (2-D) unconditional maximum likelihood (UML) direction-of-arrival (DOA) estimation of a single source. ... 详细信息
来源: 评论
Synthesis of Sum-and-Difference Patterns for Radome-Enclosed linear Arrays With Common Weights Using Convex Optimization
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2025年 第3期24卷 607-611页
作者: Li, Wei-Zong Jiao, Yong-Chang Zhang, Yi-Xuan Zhang, Li Xidian Univ Shaanxi Key Lab Large Scale Electromagnet Comp Xian 710071 Peoples R China
With the advancement of monopulse radar technology, synthesis of the sum-and-difference patterns (SDPs) for the radome-enclosed arrays has emerged as a pressing area of research. Due to the influence of asymmetric rad... 详细信息
来源: 评论
Weighted Sum Power Minimization for Cooperative Spectrum Sharing in Cognitive Radio Networks
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IEEE COMMUNICATIONS LETTERS 2025年 第1期29卷 160-164页
作者: Yu, Yang Tang, Xiaoqing Hubei Three Gorges Polytech Elect Informat Sch Yichang 443000 Peoples R China Hubei Univ Sch Artificial Intelligence Wuhan 430062 Peoples R China
This letter introduces weighted sum power (WSP), a new performance metric for wireless resource allocation during cooperative spectrum sharing in cognitive radio networks, where the primary and secondary nodes have di... 详细信息
来源: 评论
Wideband Beamforming Design for IRS-Assisted Multi-User THz Communications
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IEEE COMMUNICATIONS LETTERS 2025年 第2期29卷 269-273页
作者: Qiu, Chi Wu, Qingqing Chen, Wen Gao, Ying Hao, Wanming Shanghai Jiao Tong Univ Dept Elect Engn Minhang 200240 Peoples R China Univ Macau State Key Lab Internet Things Smart City Macau Peoples R China Univ Macau Dept Elect & Comp Engn Macau Peoples R China Shanghai Jiao Tong Univ Dept Elect Engn Shanghai 201210 Peoples R China Zhengzhou Univ Sch Elect & Informat Engn Zhengzhou 450001 Peoples R China
Intelligent reflecting surface (IRS)-assisted terahertz (THz) communication is becoming a key technology for next-generation wireless networks. Although IRS has great promise, it is severely hindered by the beam squin... 详细信息
来源: 评论
Coded Cooperative Networks for Semi-Decentralized Federated Learning
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第3期14卷 626-630页
作者: Weng, Shudi Xiao, Ming Ren, Chao Skoglund, Mikael KTH Royal Inst Technol Sch Elect Engn & Comp Sci S-11428 Stockholm Sweden
To enhance straggler resilience in federated learning (FL) systems, a semi-decentralized approach has been recently proposed, enabling collaboration between clients. Unlike the existing semi-decentralized schemes, whi... 详细信息
来源: 评论
Rate Maximization for Downlink Pinching-Antenna Systems
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第5期14卷 1431-1435页
作者: Xu, Yanqing Ding, Zhiguo Karagiannidis, George K. Chinese Univ Hong Kong Shenzhen Sch Sci & Engn Shenzhen 518172 Peoples R China Khalifa Univ Dept Comp & Informat Engn Abu Dhabi U Arab Emirates Univ Manchester Dept Elect & Elect Engn Manchester M1 9BB England Aristotle Univ Thessaloniki Dept Elect & Comp Engn Thessaloniki 54124 Greece
In this letter, we consider a new type of flexible-antenna system, termed pinching-antenna, where multiple low-cost pinching antennas, realized by activating small dielectric particles on a dielectric waveguide, are j... 详细信息
来源: 评论
A Reinforcement Learning-Enhanced Dung Beetle Optimization Approach for Agile Earth Observation Satellite Scheduling
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Huang, Weiquan Wang, He Wu, Junyu Hou, Haoyu Li, Jiatao Li, Zixuan Song, Yanjie Harbin Engn Univ Coll Intelligent Sci & Engn Harbin 150001 Peoples R China Harbin Inst Technol Coll Mech & Elect Engn Harbin 150001 Peoples R China Dalian Maritime Univ Natl Engn Res Ctr Maritime Nav Syst Dalian 116026 Peoples R China
Due to the increasing demand for remote sensing imaging products, the agile Earth observation satellite scheduling problem (AEOSSP) has garnered significant attention. In response, this letter proposes a reinforcement... 详细信息
来源: 评论
Designing Quantum Gradient Descent Algorithm for MIMO NOMA Rate Maximization With STAR-RIS
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IEEE WIRELESS COMMUNICATIONS LETTERS 2025年 第4期14卷 959-963页
作者: Paul, Anal Singh, Keshav Li, Chih-Peng Mumtaz, Shahid Natl Sun Yat sen Univ Inst Commun Engn Kaohsiung 80424 Taiwan Nottingham Trent Univ Dept Engn Nottingham NG1 4FQ England
We introduce, for the first time in wireless communication networks, a quantum gradient descent (QGD) algorithm to maximize sum data rates in non-orthogonal multiple access (NOMA)-based simultaneously transmitting and... 详细信息
来源: 评论
Efficient CNN Prediction With Smoothness Factor for Reversible Data Hiding
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IEEE SIGNAL PROCESSING LETTERS 2025年 32卷 1341-1345页
作者: Lin, Minchun Xiang, Shijun Jinan Univ Coll Informat Sci & Technol Guangzhou 510632 Peoples R China
In reversible data hiding (RDH) community, researchers often train the CNN-based predictors with the Mean Square Error (MSE) loss function to evaluate the differences between original and predicted images. This will m... 详细信息
来源: 评论