Minimized Models for Unsupervised Part-of-Speech Tagging Sujith Ravi author Kevin Knight 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 ravi-knight-2009-minimized https://aclanthology.org/P09-1057/ 2009-08 504 512