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math.OC2025
Distributed Learning over Arbitrary Topology: Linear Speed-Up with Polynomial Transient Time
Runze You, Shi Pu
We study a distributed learning problem in which agents, each with potentially heterogeneous local data, collaboratively minimize the sum of their local cost functions via peer…
math.OC2025
Stochastic Push-Pull for Decentralized Nonconvex Optimization
Runze You, Shi Pu
To understand the convergence behavior of the Push-Pull method for decentralized optimization with stochastic gradients (Stochastic Push-Pull), this paper presents a comprehensive…
math.OC2024
B-ary Tree Push-Pull Method is Provably Efficient for Distributed Learning on Heterogeneous Data
Runze You, Shi Pu
This paper considers the distributed learning problem where a group of agents cooperatively minimizes the summation of their local cost functions based on peer-to-peer communicatio…