@inproceedings{yang1999,
	title = {A re-examination of text categorization methods},
	address = {New York, NY, USA},
	author = {Yiming Yang and Xin Liu},
	booktitle = {SIGIR '99: Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval},
	pages = {42--49},
	publisher = {ACM Press},
	url = {http://portal.acm.org/citation.cfm?coll=GUIDE&dl=GUIDE&id=312647},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/2fe08a13746874c95398df59bbfa85dca/jil},
	location = {Berkeley, California, United States}, isbn = {1-58113-096-1}, doi = {http://doi.acm.org/10.1145/312624.312647},
	keywords = {categorization classification evaluation text vergleich yang }
}