@article{modelbasedrlincontextualdecision,
  title = {Model-based RL in Contextual Decision Processes: PAC bounds and Exponential Improvements over Model-free Approaches},
  author = {Wen Sun and Nan Jiang and Akshay Krishnamurthy and Alekh Agarwal and John Langford},
  year = {2018},
  eprint = {1811.08540},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1811.08540v3},
}