Introducing Utterance Verification in Spoken Dialogue System to Improve Dynamic Help Generation for Novice Users Kazunori Komatani author Yuichiro Fukubayashi author Tetsuya Ogata author Hiroshi G Okuno author 2007-09 text Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue Harry Bunt editor Simon Keizer editor Tim Paek editor Association for Computational Linguistics Antwerp, Belgium conference publication komatani-etal-2007-introducing 10.18653/v1/2007.sigdial-1.34 https://aclanthology.org/2007.sigdial-1.34/ 2007-09 202 205