@inproceedings{Yang:1997,
  added-at = {2009-11-12T21:36:09.000+0100},
  address = {Nashville, US},
  author = {Yang, Yiming and Pedersen, Jan O.},
  biburl = {http://www.bibsonomy.org/bibtex/261e9c9275679c8c5021603eb6920d033/diego_ma},
  booktitle = {Proceedings of {ICML}-97, 14th International Conference on Machine Learning},
  editor = {Fisher, Douglas H.},
  interhash = {016cecde345f4e36cfcac1acf6552a65},
  intrahash = {61e9c9275679c8c5021603eb6920d033},
  keywords = {classification machine_learning feature_selection},
  pages = {412--420},
  publisher = {Morgan Kaufmann Publishers, San Francisco, US},
  timestamp = {2009-11-12T21:36:09.000+0100},
  title = {A comparative study on feature selection in text categorization},
  url = {citeseer.ist.psu.edu/yang97comparative.html},
  year = 1997
}