Richard Dazeley Byeong Ho Kang An Augmentation Hybrid System for Document Classification and Rating. 985-986 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3157&spage=985 2004 conf/pricai/2004 PRICAI db/conf/pricai/pricai2004.html#DazeleyK04