2 papers
cs.LG2025
LSAM: Asynchronous Distributed Training with Landscape-Smoothed Sharpness-Aware Minimization
Yunfei Teng, Sixin Zhang
While Sharpness-Aware Minimization (SAM) improves generalization in deep neural networks by minimizing both loss and sharpness, it suffers from inefficiency in distributed large-ba…
cs.LG2025
Local convergence of simultaneous min-max algorithms to differential equilibrium on Riemannian manifold
Sixin Zhang
We study min-max algorithms to solve zero-sum differential games on Riemannian manifold. Based on the notions of differential Stackelberg equilibrium and differential Nash equilibr…