@inproceedings{venugopal-etal-2009-preference, title = "Preference Grammars: Softening Syntactic Constraints to Improve Statistical Machine Translation", author = "Venugopal, Ashish and Zollmann, Andreas and Smith, Noah A. and Vogel, Stephan", editor = "Ostendorf, Mari and Collins, Michael and Narayanan, Shri and Oard, Douglas W. and Vanderwende, Lucy", booktitle = "Proceedings of Human Language Technologies: The 2009 Annual Conference of the North {A}merican Chapter of the Association for Computational Linguistics", month = jun, year = "2009", address = "Boulder, Colorado", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/add-emnlp-2024-awards/N09-1027/", pages = "236--244" }