A good study comparing document categorization algorithms can be found in ( Yang and Liu , 1999 ) .
a reexamination of text categorization methods”
Y Yang X Liu
For example , ( Fang et al. , 2001 ) discusses the evaluation of two different text categorization strategies with several variations of their feature spaces . A good study comparing document categorization algorithms can be found in ( Yang and Liu , 1999 ) . More recently , ( Sebastiani , 2002 ) has performed a good survey of document categorization ; recent works can also be found in ( Joachims , 2002 ) , ( Crammer and Singer , 2003 ) , and ( Lewis et al. , 2004 ) .
A good study comparing document categorization algorithms can be found in ( @@CITATION ) .