%0 Journal Article %1 Sebastiani02 %A Sebastiani, F. %D 2002 %J ACM Computing Surveys %K tm text survey classification categorization ml %N 1 %P 1--47 %T Machine learning in automated text categorization %U http://faure.iei.pi.cnr.it/~fabrizio/Publications/ACMCS02.pdf %V 34