@article{optimalalgorithmsforgroupdistributionall,
  title = {Near-Optimal Algorithms for Group Distributionally Robust Optimization and Beyond},
  author = {Tasuku Soma and Khashayar Gatmiry and Sharut Gupta and Stefanie Jegelka},
  year = {2022},
  eprint = {2212.13669},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2212.13669v2},
}