@InProceedings{xu-EtAl:2013:Short1,
  author    = {Xu, Wenduan  and  Zhang, Yue  and  Williams, Philip  and  Koehn, Philipp},
  title     = {Learning to Prune: Context-Sensitive Pruning for Syntactic MT},
  booktitle = {Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {352--357},
  url       = {http://www.aclweb.org/anthology/P13-2063}
}