The Role of Shared Attention in Human-Computer Conversation Hideki Kozima author Akira Ito author 1997-08 text ROCLING 1997 Poster Papers The Association for Computational Linguistics and Chinese Language Processing (ACLCLP) Taipei, Taiwan conference publication kozima-ito-1997-role https://aclanthology.org/O97-2001/ 1997-08 224 228