@inproceedings{ijcai2018p675,
  title     = {PEORL: Integrating Symbolic Planning and Hierarchical Reinforcement Learning for Robust Decision-Making},
  author    = {Fangkai Yang and Daoming Lyu and Bo Liu and Steven Gustafson},
  booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-18}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {4860--4866},
  year      = {2018},
  month     = {7},
  doi       = {10.24963/ijcai.2018/675},
  url       = {https://doi.org/10.24963/ijcai.2018/675},
}