@article{groupwiseoracleefficientalgorithmsfor,
  title = {Group-wise oracle-efficient algorithms for online multi-group learning},
  author = {Samuel Deng and Daniel Hsu and Jingwen Liu},
  year = {2024},
  eprint = {2406.05287},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.05287v1},
}