Feature selection based on kernel discriminant analysis for multi-class problems.

Tsuneyoshi Ishii Shigeo Abe Feature selection based on kernel discriminant analysis for multi-class problems. 2455-2460 2008 IJCNN http://dx.doi.org/10.1109/IJCNN.2008.4634140 conf/ijcnn/2008 db/conf/ijcnn/ijcnn2008.html#IshiiA08