@InProceedings{chang-collins:2011:EMNLP,
  author    = {Chang, Yin-Wen  and  Collins, Michael},
  title     = {Exact Decoding of Phrase-Based Translation Models through Lagrangian Relaxation},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {26--37},
  url       = {http://www.aclweb.org/anthology/D11-1003}
}