@inproceedings{NeurIPS:2023:Zhang,<br>
author = {Lijun Zhang and Peng Zhao and Zhen-Hua Zhuang and Tianbao Yang and Zhi-Hua Zhou},<br>
title = {Stochastic Approximation Approaches to Group Distributionally Robust Optimization},<br>
booktitle = {Advances in Neural Information Processing Systems 36 (NeurIPS)},<br>
pages = {52490--52522},<br>
year = {2023},<br>
}