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检索条件"主题词=Signal processing algorithms"
43529 条 记 录,以下是581-590 订阅
排序:
Distributed Proximal Alternating Direction Method of Multipliers for Constrained Composite Optimization Over Directed Networks
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IEEE TRANSACTIONS ON signal AND INFORMATION processing OVER NETWORKS 2024年 10卷 539-551页
作者: Yan, Jing Shi, Xinli Guo, Luyao Wan, Ying Wen, Guanghui Southeast Univ Sch Cyber Sci & Engn Nanjing 210096 Peoples R China Southeast Univ Sch Math Nanjing 210096 Peoples R China
In this article, we investigate a constrained composition optimization problem in a directed communication network. Each agent is equipped with a local objective function composed of both smooth and nonsmooth terms, a... 详细信息
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Simultaneous Multi-Beam Pattern Synthesis of Subarray via Alternating Projection
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IEEE ACCESS 2024年 12卷 66352-66362页
作者: Jing, Zhongtian Han, Yubing Feng, Yuchen Xiao, Lei Nanjing Univ Sci & Technol Sch Elect & Opt Engn Nanjing 210094 Jiangsu Peoples R China
For a large-scale array, the subarray technology can save the radio frequency (RF) channels. However, the use of subarray technology often tends to reduce the beamforming performance of the array. In some specific sce... 详细信息
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A Comprehensive Review of Recent Advances on Intelligence algorithms and Information Engineering Applications
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IEEE ACCESS 2024年 12卷 135886-135912页
作者: Zeng, Yang Liao, Bolin Li, Zhan Hua, Cheng Li, Shuai Jishou Univ Coll Comp Sci & Engn Jishou 416000 Peoples R China Jishou Univ Sch Commun & Elect Engn Jishou 416000 Peoples R China Southwest Jiaotong Univ Inst Smart City & Intelligent Transportat Chengdu 610031 Peoples R China Univ Oulu Fac Informat Technol & Elect Engn Oulu 90570 Finland VTT Technol Res Ctr Finland Oulu 90570 Finland
The advent of artificial intelligence (AI) has catalyzed transformative changes across diverse domains, establishing itself as a disruptive technology. Traditional methods often fall short in solving intricate informa... 详细信息
来源: 评论
Learning Domain-Invariant Model for WiFi-Based Indoor Localization
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IEEE TRANSACTIONS ON MOBILE COMPUTING 2024年 第12期23卷 13898-13913页
作者: Wang, Guanzhong Zhang, Dongheng Zhang, Tianyu Yang, Shuai Sun, Qibin Chen, Yan Univ Sci & Technol China Sch Cyber Sci & Technol Hefei 230027 Peoples R China Inst Artificial Intelligence Hefei Peoples R China Hefei Comprehens Natl Sci Ctr Hefei Peoples R China
WiFi-based indoor localization has gained widespread attention due to the pervasive availability of WiFi Access Points (APs). While signal processing-based methods can achieve decimeter-level localization, their perfo... 详细信息
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Hypformer: A Fast Hypothesis-Driven Rescoring Speech Recognition Framework
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IEEE signal processing LETTERS 2025年 32卷 471-475页
作者: Zhuang, Xuyi Qian, Yukun Wang, Mingjiang Harbin Inst Technol Shenzhen Shenzhen 518000 Peoples R China
Recently, the performance of non-autoregressive ASR models has made significant progress but still lags behind hybrid CTC/attention systems. This paper introduces Hypformer, a fast hypothesis-driven rescoring speech r... 详细信息
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l0 Penalized Maximum Likelihood Estimation of Sparse Covariance Matrices
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IEEE signal processing LETTERS 2025年 32卷 66-70页
作者: Fatima, Ghania Stoica, Petre Babu, Prabhu Indian Inst Technol Delhi CARE New Delhi 110016 India Uppsala Univ Dept Informat Technol S-75105 Uppsala Sweden
In this letter we present a framework for estimating sparse covariance matrices, wherein we solve the l(0)-norm penalized maximum likelihood estimation problem using the extended Bayesian information criterion (EBIC),... 详细信息
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FastPSA: A Fast Version of the Principal Skewness Analysis
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IEEE signal processing LETTERS 2025年 32卷 1226-1230页
作者: Gao, Jingyu Geng, Xiurui Ji, Luyan Chinese Acad Sci Aerosp Informat Res Inst Beijing 100094 Peoples R China Chinese Acad Sci Key Lab Technol Geospatial Informat Proc & Applica Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Elect Elect & Commun Engn Beijing 100049 Peoples R China
Recently, principal skewness analysis (PSA) has been introduced into the domain of feature extraction. It is equivalent to the skewness version of Fast independent component analysis (FastICA). Unlike FastICA, PSA doe... 详细信息
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A Robust Adaptive Beamforming Algorithm for Mismatch and Impulsive Noise Circumstance
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Zhang, Xuejun Feng, Dazheng Wang, Zhonggen Gan, Fubao Anhui Univ Sci & Technol Sch Elect & Informat Huainan 232001 Peoples R China Xidian Univ Natl Lab Radar Signal Proc Xian 710071 Peoples R China
This letter provides a solution to a robust adaptive beamformer used in remote sensing systems under the effect of two factors: 1) the impulsive noise satisfying Gaussian mixture distribution and 2) unknown model mism... 详细信息
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A Two-Level Weighted Low-Complexity Adaptive Beamforming Method
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IEEE signal processing LETTERS 2025年 32卷 1246-1250页
作者: Du, Yuxi Cui, Weijia Ba, Bin Chen, Yangyang Zhang, Long PLA Strateg Support Informat Engn Univ Zhengzhou 450001 Peoples R China
Aiming at the problem of high computational complexity of adaptive beamforming techniques in array radar systems, a two-level weighted low-complexity adaptive beamforming method is proposed in this letter. First, the ... 详细信息
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Edge Learning via Message Passing: Distributed Estimation Framework Based on Gaussian Mixture Model
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IEEE INTERNET OF THINGS JOURNAL 2024年 第21期11卷 34409-34419页
作者: Li, Xiang Yuan, Weijie Zhang, Kecheng Wu, Nan Southern Univ Sci & Technol Sch Syst Design & Intelligent Mfg Shenzhen 518055 Peoples R China Southern Univ Sci & Technol Shenzhen Key Lab Robot & Comp Vis Shenzhen 518055 Peoples R China Beijing Inst Technol Sch Informat & Elect Beijing 100081 Peoples R China
To leverage distributed data communication and learning in sensor networks effectively, edge learning (EL) methods have garnered significant attention. In the realm of distributed sensor networks, achieving consensus ... 详细信息
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