@inproceedings{mccallum98,
	title = {A comparison of event models for Naive Bayes text classification},
	author = {Andrew McCallum and Kamal Nigam},
	booktitle = {AAAI-98 Workshop on Learning for Text Categorization},
	url = {citeseer.ist.psu.edu/mccallum98comparison.html},
	year = {1998},
	biburl = {http://www.bibsonomy.org/bibtex/27e6685220a1a8e7bd65462f92b0071c3/vanatteveldt},
	keywords = {imported }
}