@inproceedings{yang-ji-tang:2004:SIGHAN,
  author    = {Yang, Lingpeng  and  Ji, DongHong  and  Tang, Li},
  title     = {Document Re-ranking based on Global and Local Terms},
  booktitle = {ACL SIGHAN Workshop 2004},
  editor = {Oliver Streiter and Qin Lu},
  year      = 2004,
  month     = {July},
  address   = {Barcelona, Spain},
  publisher = {Association for Computational Linguistics},
  pages     = {17--23}
}