@article{distributionallyrobustoptimization,
  title = {Achieving the Asymptotically Optimal Sample Complexity of Offline Reinforcement Learning: A DRO-Based Approach},
  author = {Yue Wang and JinJun Xiong and Shaofeng Zou},
  year = {2023},
  eprint = {2305.13289},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2305.13289v4},
}