@inproceedings{regretoptimalmodelfreereinforcement,
  title = {Regret-Optimal Model-Free Reinforcement Learning for Discounted MDPs with Short Burn-In Time},
  author = {Xiang Ji and Gen Li},
  year = {2023},
  booktitle = {NeurIPS 2023 11},
  eprint = {2305.15546},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.15546v2},
}