Regression and Ranking based Optimisation for Sentence Level MT Evaluation Xingyi Song author Trevor Cohn 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 song-cohn-2011-regression https://aclanthology.org/W11-2113/ 2011-07 123 129