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math.OC2023★ 1 cited
An Analysis Tool for Push-Sum Based Distributed Optimization
Yixuan Lin, Ji Liu
The push-sum algorithm is probably the most important distributed averaging approach over directed graphs, which has been applied to various problems including distributed optimiza…
eess.SY2023
A Resilient Distributed Algorithm for Solving Linear Equations
Jingxuan Zhu, Alvaro Velasquez, Ji Liu
This paper presents a resilient distributed algorithm for solving a system of linear algebraic equations over a multi-agent network in the presence of Byzantine agents capable of a…
math.OC2023
Heterogeneous Distributed Subgradient
Yixuan Lin, Ji Liu
The paper proposes a heterogeneous push-sum based subgradient algorithm for multi-agent distributed convex optimization in which each agent can arbitrarily switch between subgradie…