@article{ontheoptimalityofbatchpolicy,
  title = {On the Optimality of Batch Policy Optimization Algorithms},
  author = {Chenjun Xiao and Yifan Wu and Tor Lattimore and Bo Dai and Jincheng Mei and Lihong Li and Csaba Szepesvari and Dale Schuurmans},
  year = {2021},
  eprint = {2104.02293},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.02293v1},
}