arrow
返回

Randomized Gradient-Free Method for Multiagent Optimization Over Time-Varying Networks

delete2015-06-01
delete92
PRE
AI
D
Deming Yuan *
D
Daniel W. C. Ho
DOI:10.1109/TNNLS.2014.2336806delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
In this brief, we consider the multiagent optimization over a network where multiple agents try to minimize a sum of nonsmooth but Lipschitz continuous functions, subject to a convex state constraint set. The underlying network topology is modeled as time varying. We propose a randomized derivative-free method, where in each update, the random gradient-free oracles are utilized instead of the subgradients (SGs). In contrast to the existing work, we do not require that agents are able to compute the SGs of their objective functions. We establish the convergence of the method to an approximate solution of the multiagent optimization problem within the error level depending on the smoothing parameter and the Lipschitz constant of each agent's objective function. Finally, a numerical example is provided to demonstrate the effectiveness of the method.
Keyword:
Average consensus
distributed multiagent system
distributed optimization
networked control systems
AI总结

AI总结

对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

IEEE Transactions on Neural Networks and Learning Systems 封面图
IEEE Transactions on Neural Networks and Learning Systems
IF:
8.9
论文数:
7.6K
被引数:
7.2W

机构

C
City University of Hong Kong
学者数:
2.3W
论文数: 3.0W
被引数: 6.1W
引用论文

引用论文

Amorphous TiZr - base metglas® brazing filler metals
err1991-02-01
err0
PREAI
errA. Rabinkin; H. Liebermann; S. Pounds; T. Taylor; F. Reidinger; Siu-Ching Lui
err分享
err收藏
err分享
err收藏
Detection of Antibodies Directed against a Liver-Specific Membrane Lipoprotein in Patients with Acute and Chronic Active Hepatitis
err1978-07-06
err0
PREAI
errDonald M. Jensen; Ian G. McFarlane; Bernard S. Portmann; A. L. W. F. Eddleston; Roger Williams
err分享
err收藏
err分享
err收藏
学者 查看更多内容