Altering document term vectors for classification: ontologies as expectations of co-occurrence.

Meenakshi Nagarajan Amit P. Sheth Marcos Kawazoe Aguilera Kimberly Keeton Arif Merchant Mustafa Uysal Altering document term vectors for classification: ontologies as expectations of co-occurrence. 1225-1226 2007 conf/www/2007 WWW http://doi.acm.org/10.1145/1242572.1242778 db/conf/www/www2007.html#NagarajanSAKMU07