Building Dialogue Structure from Discourse Tree of a Question Boris Galitsky author Dmitry Ilvovsky 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 galitsky-ilvovsky-2018-building 10.18653/v1/W18-5703 https://aclanthology.org/W18-5703/ 2018-10 17 23