@InProceedings{xiao-EtAl:2012:ACL2012,
  author    = {Xiao, Xinyan  and  Xiong, Deyi  and  Zhang, Min  and  Liu, Qun  and  Lin, Shouxun},
  title     = {A Topic Similarity Model for Hierarchical Phrase-based Translation},
  booktitle = {Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  month     = {July},
  year      = {2012},
  address   = {Jeju Island, Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {750--758},
  url       = {http://www.aclweb.org/anthology/P12-1079}
}