@article{wassersteindistributionallyrobustpolicy,
  title = {Wasserstein Distributionally Robust Policy Evaluation and Learning for Contextual Bandits},
  author = {Yi Shen and Pan Xu and Michael M. Zavlanos},
  year = {2023},
  eprint = {2309.08748},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2309.08748v3},
}