Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach Ismael García-Varea author Franz J Och author Hermann Ney author Francisco Casacuberta author 2001-07 text Proceedings of the 39th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Toulouse, France conference publication garcia-varea-etal-2001-refined 10.3115/1073012.1073039 https://aclanthology.org/P01-1027/ 2001-07 204 211