Concept Form Adaptation in Human-Computer Dialog Svetlana Stoyanchev author Amanda Stent author 2009-09 text Proceedings of the SIGDIAL 2009 Conference Patrick Healey editor Roberto Pieraccini editor Donna Byron editor Steve Young editor Matthew Purver editor Association for Computational Linguistics London, UK conference publication stoyanchev-stent-2009-concept https://aclanthology.org/W09-3921/ 2009-09 144 147