Publications

Understanding Limitation of Two Symmetrized Orders by Worst-case Complexity
Peijun Xiao, Zhisheng Xiao, and Ruoyu Sun
Accepted to SIAM Journal on Optimization, 2021

A Single-Loop Smoothed Gradient Descent-Ascent Algorithm for Nonconvex-Concave Min-Max Problems
Jiawei Zhang, Peijun Xiao, Ruoyu Sun, and Zhi-Quan Luo
Conference on Neural Information Processing Systems (NeurIPS), 2020

DEED: A General Quantization Scheme for Communication Efficiency in Bits
Tian Ye, Peijun Xiao, and Ruoyu Sun
Preprint, a new version is coming.