@article{interpretablepreferencebasedreinforcemen,
  title = {Interpretable Preference-based Reinforcement Learning with Tree-Structured Reward Functions},
  author = {Tom Bewley and Freddy Lecue},
  year = {2021},
  eprint = {2112.11230},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.11230v1},
}