Stochastic Approximation Approaches to Group Distributionally Robust Optimization. - Lijun Zhang 005; Peng Zhao 006; Zhen-Hua Zhuang; Tianbao Yang; Zhi-Hua Zhou (NeurIPS, 2023)

Soft Contrastive Learning for Implicit Feedback Recommendations. - Zhen-Hua Zhuang; Lijun Zhang (PAKDD (5), 2024)