Spoken Dialogue for Information Navigation Alexandros Papangelis author Panagiotis Papadakos author Yannis Stylianou author Yannis Tzitzikas author 2018-07 text Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue Kazunori Komatani editor Diane Litman editor Kai Yu editor Alex Papangelis editor Lawrence Cavedon editor Mikio Nakano editor Association for Computational Linguistics Melbourne, Australia conference publication papangelis-etal-2018-spoken 10.18653/v1/W18-5025 https://aclanthology.org/W18-5025/ 2018-07 229 234