@inproceedings{kristianto-etal-2018-autonomous, title = "Autonomous Sub-domain Modeling for Dialogue Policy with Hierarchical Deep Reinforcement Learning", author = "Kristianto, Giovanni Yoko and Zhang, Huiwen and Tong, Bin and Iwayama, Makoto and Kobayashi, Yoshiyuki", editor = "Chuklin, Aleksandr and Dalton, Jeff and Kiseleva, Julia and Borisov, Alexey and Burtsev, Mikhail", booktitle = "Proceedings of the 2018 {EMNLP} Workshop {SCAI}: The 2nd International Workshop on Search-Oriented Conversational {AI}", month = oct, year = "2018", address = "Brussels, Belgium", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/W18-5702/", doi = "10.18653/v1/W18-5702", pages = "9--16" }