Naohiro Ishii Eisuke Tsuchiya Yongguang Bao Nobuhiko Yamaguchi Combining Classification Improvements by Ensemble Processing. 240-247 2005 conf/sera/2005 SERA http://doi.ieeecomputersociety.org/10.1109/SERA.2005.30 db/conf/sera/sera2005.html#IshiiTBY05