Agreement Constraints for Statistical Machine Translation into German Philip Williams author Philipp Koehn author 2011-07 text Proceedings of the Sixth Workshop on Statistical Machine Translation Chris Callison-Burch editor Philipp Koehn editor Christof Monz editor Omar F Zaidan editor Association for Computational Linguistics Edinburgh, Scotland conference publication williams-koehn-2011-agreement https://aclanthology.org/W11-2126/ 2011-07 217 226