Modified Distortion Matrices for Phrase-Based Statistical Machine Translation Arianna Bisazza author Marcello Federico author 2012-07 text Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Haizhou Li editor Chin-Yew Lin editor Miles Osborne editor Gary Geunbae Lee editor Jong C Park editor Association for Computational Linguistics Jeju Island, Korea conference publication bisazza-federico-2012-modified https://aclanthology.org/P12-1050/ 2012-07 478 487