@inproceedings{ECDL-2000-GalavottiSS,
	author        = "Luigi Galavotti and Fabrizio Sebastiani and Maria Simi",
	booktitle     = "{Proceedings of the Fourth European Conference on Research and Advanced Technology for Digital Libraries}",
	doi           = "10.1007/3-540-45268-0_6",
	isbn          = "3-540-41023-6",
	pages         = "59--68",
	publisher     = "{Springer}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Experiments on the Use of Feature Selection and Negative Evidence in Automated Text Categorization}",
	volume        = 1923,
	year          = 2000,
}