@InProceedings{wu-matsuzaki-tsujii:2011:ACL-HLT2011,
  author    = {Wu, Xianchao  and  Matsuzaki, Takuya  and  Tsujii, Jun'ichi},
  title     = {Effective Use of Function Words for Rule Generalization in Forest-Based Translation},
  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     = {22--31},
  url       = {http://www.aclweb.org/anthology/P11-1003}
}