Kernel-based nonlinear discriminant analysis using minimum squared errors criterion for multiclass and undersampled problems.
Wen-Jun ZengXi-Lin LiXian-Da ZhangEn ChengPublished in: Signal Process. (2010)
Keyphrases
- multi class
- discriminant analysis
- generalized discriminant analysis
- face recognition
- feature selection
- linear discriminant analysis
- optimization criterion
- support vector machine
- multiclass classification
- pairwise
- principal component analysis
- binary classification
- cluster analysis
- feature space
- cost sensitive
- multi task
- subspace methods
- learning algorithm