Consensus-Based Distributed Optimization Enhanced by Integral Feedback

Xuan Wang; Shaoshuai Mou; Brian D.O. Anderson

doi:10.1109/TAC.2022.3169179

Consensus-Based Distributed Optimization Enhanced by Integral Feedback

Xuan Wang^*, Shaoshuai Mou, Brian D.O. Anderson

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

Inspired and underpinned by the idea of integral feedback, a distributed constant gain algorithm is proposed for multiagent networks to solve convex optimization problems with local linear constraints. Assuming agent interactions are modeled by an undirected graph, the algorithm is capable of achieving the optimum solution with an exponential convergence rate. Furthermore, inherited from the beneficial integral feedback, the proposed algorithm has attractive requirements on communication bandwidth and good robustness against disturbance. Both analytical proof and numerical simulations are provided to validate the effectiveness of the proposed distributed algorithms in solving constrained optimization problems.

Original language	English
Pages (from-to)	1894-1901
Number of pages	8
Journal	IEEE Transactions on Automatic Control
Volume	68
Issue number	3
DOIs	https://doi.org/10.1109/TAC.2022.3169179
Publication status	Published - 1 Mar 2023

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abstract = "Inspired and underpinned by the idea of integral feedback, a distributed constant gain algorithm is proposed for multiagent networks to solve convex optimization problems with local linear constraints. Assuming agent interactions are modeled by an undirected graph, the algorithm is capable of achieving the optimum solution with an exponential convergence rate. Furthermore, inherited from the beneficial integral feedback, the proposed algorithm has attractive requirements on communication bandwidth and good robustness against disturbance. Both analytical proof and numerical simulations are provided to validate the effectiveness of the proposed distributed algorithms in solving constrained optimization problems.",

keywords = "Distributed optimization, Integral feedback, Multiagent networks",

author = "Xuan Wang and Shaoshuai Mou and Anderson, {Brian D.O.}",

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Consensus-Based Distributed Optimization Enhanced by Integral Feedback

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