@InProceedings{wu-wang-liu:2006:POS,
  author    = {Wu, Hua  and  Wang, Haifeng  and  Liu, Zhanyi},
  title     = {Boosting Statistical Word Alignment Using Labeled and Unlabeled Data},
  booktitle = {Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {913--920},
  url       = {http://www.aclweb.org/anthology/P/P06/P06-2117}
}