@inproceedings{SWLXX-AAAI-2019,
  title = "Diversity-Driven Extensible Hierarchical Reinforcement Learning",
  author = "Yuhang Song and Jianyi Wang and Thomas Lukasiewicz and Zhenghua Xu and Mai Xu",
  year = "2019",
  booktitle = "Proceedings of the 33rd National Conference on Artificial Intelligence‚ AAAI 2019‚ Honolulu, Hawaii, USA‚ January 27 - February 1‚ 2019",
  editor = "Pascal Van Hentenryck and Zhi-Hua Zhou",
  month = "January",
  pages = "4992--4999",
  publisher = "AAAI Press",
  url = "https://doi.org/10.1609/aaai.v33i01.33014992",
}