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检索条件"主题词=Signal Processing Algorithms"
43529 条 记 录,以下是511-520 订阅
排序:
Sensing Within Ultra-Short Duration: Extended Subspace algorithms With Insufficient Snapshots
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IEEE signal processing LETTERS 2025年 32卷 1490-1494页
作者: Ma, Teng Feng, Yuxuan Xiao, Yue Lei, Xia Poulkov, Vladimir Univ Elect Sci & Technol China Natl Key Lab Wireless Commun Chengdu 611731 Peoples R China Tech Univ Sofia Fac Telecommun Sofia 1000 Bulgaria
In pursuit of real-time sensing within ultra-short duration, conventional sensing algorithms are gradually failing to fulfill the stringent latency demands. Specifically, traditional subspace-based methods such as mul... 详细信息
来源: 评论
YOLO-RLDW: An Algorithm for Object Detection in Aerial Images Under Complex Backgrounds
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IEEE ACCESS 2024年 12卷 128677-128693页
作者: Zhao, Liangjun Liang, Gang Hu, Yueming Xi, Yubin Ning, Feng He, Zhongliang Sichuan Univ Sci & Engn Sch Comp Sci & Engn Yibin 644000 Peoples R China Hainan Univ Sch Trop Agr & Forestry Haikou 570228 Hainan Peoples R China Sichuan Univ Sci & Engn Sch Automat & Informat Engn Yibin 644000 Peoples R China
Aiming at the challenges of low detection accuracy, susceptibility to complex background interference, difficulty in detecting small objects, and multi-scale object issues in aerial images, our proposed an improved YO... 详细信息
来源: 评论
A Communication-Efficient Adaptive Algorithm for Federated Learning Under Cumulative Regret
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 735-743页
作者: Salgia, Sudeep Gabay, Tamir Zhao, Qing Cohen, Kobi Cornell Univ Sch Elect & Comp Engn Ithaca NY 14850 USA Ben Gurion Univ Negev Sch Elect & Comp Engn Beer Sheva 8410501 Israel
We consider the problem of online stochastic optimization in a distributed setting with $M$ clients connected through a central server. We develop a distributed online learning algorithm that achieves order-optimal cu... 详细信息
来源: 评论
Joint Design of Doppler Resilient Unimodular Discrete Phase Sequence Waveform and Receiving Filter for Multichannel Radar
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 4207-4221页
作者: Chen, Yun Chen, Zixuan Zhang, Yunhua Yang, Jiefang Li, Dong Chinese Acad Sci Natl Space Sci Ctr CAS Key Lab Microwave Remote Sensing Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Elect Elect & Commun Engn Beijing 100049 Peoples R China Guangdong Shenglu Telecommun Tech Co Ltd Foshan 528100 Peoples R China
Design of discrete phase sequence waveform (DPSW) with desirable co- and cross-ambiguity function (AF) properties has been a longstanding and critical challenge in the field of high-performance multichannel electronic... 详细信息
来源: 评论
Cognitive learning enabled agile optical network
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JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING 2024年 第11期16卷 1170-1178页
作者: Cheng, Yijun Chen, Zejun Hu, Zihe Xiang, Meng Yan, Zhijun Qin, Yuwen Fu, Songnian Huazhong Univ Sci & Technol Sch Opt & Elect Informat Wuhan 430074 Peoples R China Guangdong Univ Technol Inst Adv Photon Technol Sch Informat Engn Guangzhou 510006 Peoples R China Guangdong Univ Technol Guangdong Prov Key Lab Informat Photon Technol Guangzhou 510006 Peoples R China Guangdong Univ Technol Key Lab Photon Technol Integrated Sensing & Commun Minist Educ China Guangzhou 510006 Peoples R China
Nonlinear equalization (NLE) is essential for guaranteeing the performance of an optical network (ON). Effective NLE implementation relies on key parameters of the transmission link, including the modulation format (M... 详细信息
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Co-PARAFAC: A Novel Cost-Efficient Scalable Tensor Decomposition Algorithm
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IEEE ACCESS 2024年 12卷 135764-135778页
作者: Shams, Farshad Lottici, Vincenzo Tian, Zhi Univ Pisa Dept Informat Engn I-56126 Pisa Italy George Mason Univ Dept Elect & Comp Engn Fairfax VA 22030 USA
This paper proposes a novel tensor decomposition method, cooperative parallel factor (Co-PARAFAC), that is devised to achieve higher accuracy with lower computational complexity and memory requirements than the conven... 详细信息
来源: 评论
A Robust Cooperative Sensing Approach for Incomplete and Contaminated Data
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IEEE TRANSACTIONS ON signal processing 2024年 72卷 3945-3957页
作者: Zhou, Rui Pu, Wenqiang You, Ming-Yi Shi, Qingjiang Chinese Univ Hong Kong Shenzhen Shenzhen Res Inst Big Data Shenzhen 518172 Peoples R China Natl Key Lab Electromagnet Space Secur Jiaxing Peoples R China Tongji Univ Sch Software Engn Shanghai Peoples R China
Cooperative sensing utilizes multiple receivers dispersed across different locations, capitalizing on the advantages of multiple antennas and spatial diversity gain. This mechanism is crucial for monitoring the availa... 详细信息
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Accelerating Quadratic Transform and WMMSE
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 2024年 第11期42卷 3110-3124页
作者: Shen, Kaiming Zhao, Ziping Chen, Yannan Zhang, Zepeng Cheng, Hei Victor Chinese Univ Hong Kong Shenzhen Sch Sci & Engn Shenzhen 518172 Peoples R China ShanghaiTech Univ Sch Informat Sci & Technol Shanghai 201210 Peoples R China Swiss Fed Inst Technol Lausanne Lab Intelligent Maintenance & Operat Syst CH-1015 Lausanne Switzerland Aarhus Univ Dept Elect & Comp Engn DK-8200 Aarhus Denmark
Fractional programming (FP) arises in various communications and signal processing problems because several key quantities in these fields are fractionally structured, e.g., the Cram & eacute;r-Rao bound, the Fish... 详细信息
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NsigNet: A Neural Network Design for Detecting the Number of signals Under Sparse Observations
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IEEE INTERNET OF THINGS JOURNAL 2024年 第11期11卷 19355-19367页
作者: Lee, Woong-Hee Kim, Minhoe Dongguk Univ Seoul Div Elect & Elect Engn Seoul 04620 South Korea Korea Univ Dept Comp Convergence Software Sejong Si 30019 South Korea
Many estimation and reconstruction algorithms in signal processing fields can be improved themselves if the number of signals is known. However, this assumption of preknowledge is challenging in real environments. Add... 详细信息
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Enhanced Batch Adaptive Filter Based on Fractional-Order Generalized Cauchy Kernel Loss
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IEEE signal processing LETTERS 2025年 32卷 1201-1205页
作者: Cui, Mingjing Jiang, Yunxiang Lin, Dongyuan Wang, Shiyuan He, Fuliang Southwest Univ Coll Elect & Informat Engn Chongqing 400715 Peoples R China Changsha Jinwei Integrated Circuit Co Ltd Changsha 410000 Peoples R China
Adaptive filters utilizing the low-order moments hidden in robust loss functions have achieved desirable performance under Gaussian input and impulsive noises. However, when the input cannot be modeled by Gaussian pro... 详细信息
来源: 评论