Reference. Deep reinforcement learning from human preferences [christiano2017deep]
✍️source

2017
Paul F. Christiano, Jan Leike, Tom B. Brown, Miljan Martic, Shane Legg, Dario Amodei
https://arxiv.org/abs/1706.03741

@article{christiano2017deep,
  title = {Deep Reinforcement Learning from Human Preferences},
  author = {Christiano, Paul F. and Leike, Jan and Brown, Tom B. and Martic, Miljan and Legg, Shane and Amodei, Dario},
  journal = {Advances in Neural Information Processing Systems},
  year = {2017},
  url = {https://arxiv.org/abs/1706.03741}
}