@inproceedings{fastandregretoptimalbestarm,
  title = {Fast and Regret Optimal Best Arm Identification: Fundamental Limits and Low-Complexity Algorithms},
  author = {Qining Zhang and Lei Ying},
  year = {2023},
  booktitle = {NeurIPS 2023 11},
  eprint = {2309.00591},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.00591v3},
}