@inproceedings{doublepessimismisprovablyefficientfor,
  title = {Double Pessimism is Provably Efficient for Distributionally Robust Offline Reinforcement Learning: Generic Algorithm and Robust Partial Coverage},
  year = {2023},
  booktitle = {NeurIPS 2023 11},
  eprint = {2305.09659},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.09659v2},
}