@inproceedings{sharma2019directed,
 author = {Sharma, Arjun and Sharma, Mohit and Rhinehart, Nicholas and Kitani, Kris M},
 booktitle = {International Conference on Learning Representations (ICLR)},
 title = {Directed-Info GAIL: Learning Hierarchical Policies from Unsegmented Demonstrations using Directed Information},
 year = {2019}
}