中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Privacy Preserving Distributed Bandit Residual Feedback Online Optimization Over Time-Varying Unbalanced Graphs

文献类型:期刊论文

作者Zhongyuan Zhao; Zhiqiang Yang; Luyao Jiang; Ju Yang; Quanbo Ge
刊名IEEE/CAA Journal of Automatica Sinica
出版日期2024
卷号11期号:11页码:2284-2297
关键词Differential privacy distributed online optimization (DOO) federated learning one-point residual feedback (OPRF) time-varying unbalanced graphs
ISSN号2329-9266
DOI10.1109/JAS.2024.124656
英文摘要This paper considers the distributed online optimization (DOO) problem over time-varying unbalanced networks, where gradient information is explicitly unknown. To address this issue, a privacy-preserving distributed online one-point residual feedback (OPRF) optimization algorithm is proposed. This algorithm updates decision variables by leveraging one-point residual feedback to estimate the true gradient information. It can achieve the same performance as the two-point feedback scheme while only requiring a single function value query per iteration. Additionally, it effectively eliminates the effect of time-varying unbalanced graphs by dynamically constructing row stochastic matrices. Furthermore, compared to other distributed optimization algorithms that only consider explicitly unknown cost functions, this paper also addresses the issue of privacy information leakage of nodes. Theoretical analysis demonstrate that the method attains sublinear regret while protecting the privacy information of agents. Finally, numerical experiments on distributed collaborative localization problem and federated learning confirm the effectiveness of the algorithm.
源URL[http://ir.ia.ac.cn/handle/173211/59453]  
专题自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式
GB/T 7714
Zhongyuan Zhao,Zhiqiang Yang,Luyao Jiang,et al. Privacy Preserving Distributed Bandit Residual Feedback Online Optimization Over Time-Varying Unbalanced Graphs[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(11):2284-2297.
APA Zhongyuan Zhao,Zhiqiang Yang,Luyao Jiang,Ju Yang,&Quanbo Ge.(2024).Privacy Preserving Distributed Bandit Residual Feedback Online Optimization Over Time-Varying Unbalanced Graphs.IEEE/CAA Journal of Automatica Sinica,11(11),2284-2297.
MLA Zhongyuan Zhao,et al."Privacy Preserving Distributed Bandit Residual Feedback Online Optimization Over Time-Varying Unbalanced Graphs".IEEE/CAA Journal of Automatica Sinica 11.11(2024):2284-2297.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。