@article{efficientalgorithmsforempiricalgroup,
  title = {Efficient Algorithms for Empirical Group Distributionally Robust Optimization and Beyond},
  author = {Dingzhi Yu and Yunuo Cai and Wei Jiang and Lijun Zhang},
  year = {2024},
  eprint = {2403.03562},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2403.03562v2},
}