Feature-Rich Statistical Translation of Noun Phrases Philipp Koehn author Kevin Knight author 2003-07 text Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Sapporo, Japan conference publication koehn-knight-2003-feature 10.3115/1075096.1075136 https://aclanthology.org/P03-1040/ 2003-07 311 318