PRHLT Submission to the WMT12 Quality Estimation Task Jesús González Rubio author Alberto Sanchis author Francisco Casacuberta 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 gonzalez-rubio-etal-2012-prhlt https://aclanthology.org/W12-3111/ 2012-06 104 108