@article{bprefbenchmarkingpreferencebased,
  title = {B-Pref: Benchmarking Preference-Based Reinforcement Learning},
  author = {Kimin Lee and Laura Smith and Anca Dragan and Pieter Abbeel},
  year = {2021},
  eprint = {2111.03026},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.03026v1},
}