@inproceedings{yamamoto-sumita-2007-bilingual, title = "Bilingual Cluster Based Models for Statistical Machine Translation", author = "Yamamoto, Hirofumi and Sumita, Eiichiro", editor = "Eisner, Jason", booktitle = "Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning ({EMNLP}-{C}o{NLL})", month = jun, year = "2007", address = "Prague, Czech Republic", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/D07-1054/", pages = "514--523" }