Jinsuk Kim Myoung-Ho Kim An Evaluation of Passage-Based Text Categorization. 47-65 2004 23 J. Intell. Inf. Syst. 1 http://www.springerlink.com/index/10.1023/B:JIIS.0000029670.53363.d0 db/journals/jiis/jiis23.html#KimK04