Keyphrases
- kernel discriminant analysis
- dimensionality reduction
- discriminant analysis
- multi class
- kernel trick
- feature space
- linear discriminant analysis
- kernel function
- face recognition
- high dimensional
- kernel learning
- principal component analysis
- kernel methods
- pattern recognition
- high dimensional feature space
- feature extraction
- support vector
- kernel pca
- machine learning
- high dimensional data
- sparse representation