Autonomous Sub-domain Modeling for Dialogue Policy with Hierarchical Deep Reinforcement Learning Giovanni Yoko Kristianto author Huiwen Zhang author Bin Tong author Makoto Iwayama author Yoshiyuki Kobayashi author 2018-10 text Proceedings of the 2018 EMNLP Workshop SCAI: The 2nd International Workshop on Search-Oriented Conversational AI Aleksandr Chuklin editor Jeff Dalton editor Julia Kiseleva editor Alexey Borisov editor Mikhail Burtsev editor Association for Computational Linguistics Brussels, Belgium conference publication kristianto-etal-2018-autonomous 10.18653/v1/W18-5702 https://aclanthology.org/W18-5702/ 2018-10 9 16