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检索条件"主题词=sub-gradient algorithm"
11 条 记 录,以下是1-10 订阅
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Stochastic sub-gradient algorithm for distributed optimization with random sleep scheme
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控制理论与技术(英文版) 2015年 第4期13卷 333-347页
作者: Peng YI Yiguang HONG Key Lab of Systems and Control Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100190 China
In this paper, we consider a distributed convex optimization problem of a multi-agent system with the global objective function as the sum of agents’ individual objective functions. To solve such an optimization prob... 详细信息
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Distributed Coordination Load Shedding of Islanded Microgrids Basedon sub-gradient algorithm
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IEEE ACCESS 2017年 5卷 27879-27886页
作者: Wu, Xi Feng, Shuang Jiang, Ping Southeast Univ Sch Elect Engn Nanjing 210096 Jiangsu Peoples R China Jiangsu Prov Key Lab Smart Grid Technol & Equipme Nanjing 210096 Jiangsu Peoples R China
This paper proposes a novel distributed coordination load shedding (DCLS) approach for an islanded microgrid (MG) using sub-gradient algorithm of multi-agent system. The main objective is to achieve practical and opti... 详细信息
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Joint Optimization for Quality Selection and Resource Allocation of Live Video Streaming in Internet of Vehicles
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IEEE TRANSACTIONS ON SERVICES COMPUTING 2024年 第4期17卷 1607-1621页
作者: Dai, Penglin Wu, Meiting Li, Ke Wu, Xiao Ding, Yan Southwest Jiaotong Univ Sch Comp & Artificial Intelligence Chengdu 611756 Peoples R China Minist Educ Engn Res Ctr Sustainable Urban Intelligent Transpo Chengdu 611756 Peoples R China SUNY Binghamton Dept Comp Sci Binghamton NY 13902 USA
Live Video Streaming (LVS) services are critical in supporting real-time applications in Internet of Vehicles (IoV) by transmitting real-time generated video content from streaming server to vehicles. Due to restricte... 详细信息
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Power Allocation Schemes Based on Deep Learning for Distributed Antenna Systems
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IEEE ACCESS 2020年 8卷 31245-31253页
作者: Qian, Gongbin Li, Zhukun He, Chunlong Li, Xingquan Ding, Xue Shenzhen Univ Shenzhen Key Lab Adv Machine Learning & Applicat Shenzhen 518060 Guangdong Peoples R China
In recent years, a lot of power allocation algorithms have been proposed to maximize spectral efficiency (SE) and energy efficiency (EE) for the distributed antenna systems (DAS). However, the traditional iterative po... 详细信息
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Distributed optimisation for resource allocation with event-triggered communication over general directed topology
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INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 2018年 第6期49卷 1119-1130页
作者: Shi, Xiasheng Wang, Yuandong Song, Sumian Yan, Gangfeng Zhejiang Univ Coll Elect Engn Dept Syst Sci & Control Hangzhou 310000 Zhejiang Peoples R China
This paper focuses on the resource allocation problem(RAP) with constraints under a fixed general directed topology by using the distributed sub-gradient algorithm with event-triggered scheme in multi-agent systems, w... 详细信息
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Using general triangle inequalities within quadratic convex reformulation method
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OPTIMIZATION METHODS & SOFTWARE 2023年 第3期38卷 626-653页
作者: Lambert, Amelie Cnam CEDRIC 292 Rue St Martin FR-75141 Paris 03 France
We consider the exact solution of Problem (P) which consists in mini-mizing a quadratic function subject to quadratic constraints. We start with an explicit description of new general triangle inequalities that are de... 详细信息
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Performance limits of stochastic sub-gradient learning, part II: Multi-agent case
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SIGNAL PROCESSING 2018年 144卷 253-264页
作者: Ying, Bicheng Sayed, Ali H. Univ Calif Los Angeles Dept Elect Engn Los Angeles CA 90024 USA Ecole Polytech Fed Lausanne Sch Engn Lausanne Switzerland
The analysis in Part I [1] revealed interesting properties for subgradient learning algorithms in the context of stochastic optimization. These algorithms are used when the risk functions are non-smooth or involve non... 详细信息
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Transmit power allocation of energy transmitters for throughput maximisation in wireless powered communication networks
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IET COMMUNICATIONS 2019年 第9期13卷 1200-1206页
作者: Yu, Zhanwei Chi, Kaikai Zheng, Kechen Li, Yanjun Cheng, Zhen Zhejiang Univ Technol Sch Comp Sci & Technol Hangzhou 310023 Zhejiang Peoples R China
Radio-frequency (RF) energy harvesting is one promising technology to power the nodes in wireless networks. This study focuses on large-scale wireless powered communication networks having multiple RF energy transmitt... 详细信息
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Variable selection and collinearity processing for multivariate data via row-elastic-net regularization
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ASTA-ADVANCES IN STATISTICAL ANALYSIS 2022年 第1期106卷 79-96页
作者: Chen, Bingzhen Zhai, Wenjuan Kong, Lingchen Renmin Univ China Inst Stat & Big Data 59 Zhongguancun Ave Beijing 100872 Peoples R China Cangzhou Jiaotong Coll Dept Appl Math Cangzhou 061100 Peoples R China Beijing Jiaotong Univ Dept Appl Math Beijing 100044 Peoples R China
Multivariate data is collected in many fields, such as chemometrics, econometrics, financial engineering and genetics. In multivariate data, heteroscedasticity and collinearity occur frequently. And selecting material... 详细信息
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Optimal Bandwidth Allocation for Multi-Spot-Beam Satellite Communication Systems
Optimal Bandwidth Allocation for Multi-Spot-Beam Satellite C...
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International Conference on Mechatronic Sciences, Electric Engineering and Computer (MEC)
作者: Wang, Heng Liu, Aijun Pan, Xiaofei Jia, Luliang PLA Univ Sci & Technol Coll Commun Engn Nanjing Jiangsu Peoples R China
Due to the scarceness of the on-board bandwidth resource in multi-spot-beam satellite communication systems, it is important to enhance the bandwidth utilization efficiency. To this end, in this paper, we propose solv... 详细信息
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