Feasibility Study for Ellipsis Resolution in Dialogues by Machine-Learning Technique Kazuhide Yamamoto author Eiichiro Sumita author 1998-08 text 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2 Association for Computational Linguistics Montreal, Quebec, Canada conference publication yamamoto-sumita-1998-feasibility-study 10.3115/980691.980802 https://aclanthology.org/P98-2233/ 1998-08 1428 1435