A new and fast implementation for null space based linear discriminant analysis.
Delin ChuSiong Thye GohPublished in: Pattern Recognit. (2010)
Keyphrases
- null space
- linear discriminant analysis
- discriminant analysis
- dimensionality reduction
- principal component analysis
- face recognition
- novelty detection
- principal components
- scatter matrices
- singular value decomposition
- small sample size
- dimension reduction
- feature extraction
- feature space
- discriminative information
- support vector
- high dimensional data
- scatter matrix
- theoretical guarantees
- singular values
- support vector machine svm
- low dimensional
- least squares
- intra class
- data analysis
- pattern recognition