Faster Gradient-Free Algorithms for Nonsmooth Nonconvex Stochastic Optimization. - Lesi Chen; Jing Xu 027; Luo Luo (ICML, 2023)

Quantifying the Variability Collapse of Neural Networks. - Jing Xu 027; Haoxiong Liu (ICML, 2023)

On Bilevel Optimization without Lower-level Strong Convexity. - Lesi Chen; Jing Xu 027; Jingzhao Zhang (CoRR, 2023)