Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base Yoji Kiyota author Sadao Kurohashi author Teruhisa Misu author Kazunori Komatani author Tatsuya Kawahara author Fuyuko Kido author 2003-07 text The Companion Volume to the Proceedings of 41st Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Sapporo, Japan conference publication kiyota-etal-2003-dialog 10.3115/1075178.1075203 https://aclanthology.org/P03-2027/ 2003-07 149 152