Investigations on Word Senses and Word Usages Katrin Erk author Diana McCarthy author Nicholas Gaylord author 2009-08 text Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP Keh-Yih Su editor Jian Su editor Janyce Wiebe editor Haizhou Li editor Association for Computational Linguistics Suntec, Singapore conference publication erk-etal-2009-investigations https://aclanthology.org/P09-1002/ 2009-08 10 18