Distributed Subgradient-Free Stochastic Optimization Algorithm for Nonsmooth Convex Functions over Time-Varying Networks

YingHui Wang, Wenxiao Zhao, Yiguang Hong, Mohsen Zamani. Distributed Subgradient-Free Stochastic Optimization Algorithm for Nonsmooth Convex Functions over Time-Varying Networks. SIAM J. Control and Optimization, 57(4):2821-2842, 2019. [doi]

Abstract

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