Keyphrases
- incremental learning
- linear discriminant analysis
- face recognition
- discriminant analysis
- principal component analysis
- discriminant features
- dimension reduction
- feature extraction
- small sample size
- dimensionality reduction
- incremental learning algorithm
- support vector
- face images
- feature space
- face databases
- null space
- high dimensional data
- discriminative information
- nonparametric discriminant analysis
- support vector machine svm
- recognition rate
- human faces
- gabor features
- learning process
- linear discriminant
- fisher criterion
- facial expressions
- subspace methods
- semi supervised
- locality preserving projections
- feature selection
- generalized discriminant analysis
- pattern recognition
- pca lda
- e learning
- image processing
- scatter matrices
- independent component analysis