@InProceedings{song-cohn:2011:WMT,
  author    = {Song, Xingyi  and  Cohn, Trevor},
  title     = {Regression and Ranking based Optimisation for Sentence Level MT Evaluation},
  booktitle = {Proceedings of the Sixth Workshop on Statistical Machine Translation},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland},
  publisher = {Association for Computational Linguistics},
  pages     = {123--129},
  url       = {http://www.aclweb.org/anthology/W11-2113}
}