@InProceedings{ji-grishman:2006:POS,
  author    = {Ji, Heng  and  Grishman, Ralph},
  title     = {Analysis and Repair of Name Tagger Errors},
  booktitle = {Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {420--427},
  url       = {http://www.aclweb.org/anthology/P/P06/P06-2055}
}