A Two-Stage Linear Discriminant Analysis via QR-Decomposition.
Jieping YeQi LiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2005)
Keyphrases
- qr decomposition
- linear discriminant analysis
- discriminant analysis
- dimension reduction
- decomposition method
- scatter matrices
- dimensionality reduction
- face recognition
- principal component analysis
- feature extraction
- small sample size
- support vector
- support vector machine svm
- singular value decomposition
- discriminative information
- feature space
- neural network
- high dimensional data
- anomaly detection
- null space
- data sets
- low dimensional
- least squares
- training data
- data mining
- scatter matrix