The SDL Language Weaver Systems in the WMT12 Quality Estimation Shared Task Radu Soricut author Nguyen Bach author Ziyuan Wang author 2012-06 text Proceedings of the Seventh Workshop on Statistical Machine Translation Chris Callison-Burch editor Philipp Koehn editor Christof Monz editor Matt Post editor Radu Soricut editor Lucia Specia editor Association for Computational Linguistics Montréal, Canada conference publication soricut-etal-2012-sdl https://aclanthology.org/W12-3118/ 2012-06 145 151