@InProceedings{zhao-EtAl:2011:ACL-HLT20112,
  author    = {Zhao, Bing  and  Lee, Young-Suk  and  Luo, Xiaoqiang  and  Li, Liu},
  title     = {Learning to Transform and Select Elementary Trees for Improved Syntax-based Machine Translations},
  booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {846--855},
  url       = {http://www.aclweb.org/anthology/P11-1085}
}