@InProceedings{li-yamanishi:1997:ACL,
  author    = {Hang Li  and  Kenji Yamanishi},
  title     = {Document Classification Using a Finite Mixture Model},
  booktitle = {Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {1997},
  address   = {Madrid, Spain},
  publisher = {Association for Computational Linguistics},
  pages     = {39--47},
  url       = {http://www.aclweb.org/anthology/P97-1006},
  doi       = {10.3115/976909.979623}
}