Data Cleaning for Word Alignment Tsuyoshi Okita author 2009-08 text Proceedings of the ACL-IJCNLP 2009 Student Research Workshop Brian Roark editor Grace Ngai editor Davis Muhajereen D Dimalen editor Jenny Rose Finkel editor Blaise Thomson editor Association for Computational Linguistics Suntec, Singapore conference publication okita-2009-data https://aclanthology.org/P09-3009/ 2009-08 72 80