Bilingual Cluster Based Models for Statistical Machine Translation Hirofumi Yamamoto author Eiichiro Sumita author 2007-06 text Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL) Jason Eisner editor Association for Computational Linguistics Prague, Czech Republic conference publication yamamoto-sumita-2007-bilingual https://aclanthology.org/D07-1054/ 2007-06 514 523