@inproceedings{accommodatingpickycustomersregretbound,
  title = {Accommodating Picky Customers: Regret Bound and Exploration Complexity for Multi-Objective Reinforcement Learning},
  author = {Jingfeng Wu and Vladimir Braverman and Lin F. Yang},
  year = {2020},
  booktitle = {NeurIPS 2021 12},
  eprint = {2011.13034},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.13034v3},
}