Automatic Evaluation of Machine Translation Quality Using Longest Common Subsequence and Skip-Bigram Statistics Chin-Yew Lin author Franz Josef Och author 2004-07 text Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics (ACL-04) Barcelona, Spain conference publication lin-och-2004-automatic 10.3115/1218955.1219032 https://aclanthology.org/P04-1077/ 2004-07 605 612