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Distributed Continuous-Time Algorithm for Constrained Convex Optimizations via Nonsmooth Analysis Approach

delete2017-10-01
delete185
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OA
AI
X
Xianlin Zeng *
P
Peng Yi
Y
Yiguang Hong
DOI:10.1109/TAC.2016.2628807delete
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摘要

摘要

En 中文
This technical note studies the distributed optimization problem of a sum of nonsmooth convex cost functions with local constraints. At first, we propose a novel distributed continuous-time projected algorithm, in which each agent knows its local cost function and local constraint set, for the constrained optimization problem. Then we prove that all the agents of the algorithm can find the same optimal solution, and meanwhile, keep the states bounded while seeking the optimal solutions. We conduct a complete convergence analysis by employing nonsmooth Lyapunov functions for the stability analysis of differential inclusions. Finally, we provide a numerical example for illustration.
Keyword:
Constrained distributed optimization
continuous-time algorithms
multi-agent systems
nonsmooth analysis
projected dynamical systems
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期刊

IEEE Transactions on Automatic Control 封面图
IEEE Transactions on Automatic Control
IF:
7
论文数:
1.3W
被引数:
6.7W

机构

C
chinese academy of sciences
学者数:
56.7W
论文数: 45.0W
被引数: 704
U
university of toronto
学者数:
14.8W
论文数: 12.0W
被引数: 165
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