Junchi Yang

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20202026

most citedGlobal Convergence and Variance-Reduced Optimization for a Class of Nonconvex-Nonconcave Minimax Problems

33 citations · 53 across the 14 of their papers we have counts for

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Showing 2024Show all

2 papers · 1 filter

math.NT2024

A Pair of Diophantine Equations Involving the Fibonacci Numbers

Xuyuan Chen, Hung Viet Chu, Fadhlannafis K. Kesumajana +5

Let $a, b \in N$ be relatively prime. Previous work showed that exactly one of the two equations $a x + b y = (a - 1) (b - 1) /2$ and $a x + b y + 1 = (a - 1) (b - 1) /2$ has a nonnegative…

cs.LG2024

Accelerating Distributed Optimization: A Primal-Dual Perspective on Local Steps

Junchi Yang, Murat Yildirim, Qiu Feng

In distributed machine learning, efficient training across multiple agents with different data distributions poses significant challenges. Even with a centralized coordinator, curr…