@article{efficientexplorationthroughintrinsic,
  title = {Efficient Exploration through Intrinsic Motivation Learning for Unsupervised Subgoal Discovery in Model-Free Hierarchical Reinforcement Learning},
  author = {Jacob Rafati and David C. Noelle},
  year = {2019},
  eprint = {1911.10164},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.10164v1},
}