@inproceedings{doublereinforcementlearningforefficient1,
  title = {Double Reinforcement Learning for Efficient and Robust Off-Policy Evaluation},
  author = {Nathan Kallus and Masatoshi Uehara},
  year = {2020},
  booktitle = {ICML 2020 1},
  url = {https://proceedings.icml.cc/static/paper_files/icml/2020/1173-Paper.pdf},
}