Semi-supervised marginal discriminant analysis based on QR decomposition.
Rui XiaoPengfei ShiPublished in: ICPR (2008)
Keyphrases
- discriminant analysis
- qr decomposition
- semi supervised
- linear discriminant analysis
- scatter matrices
- semi supervised learning
- dimension reduction
- dimensionality reduction
- face recognition
- feature extraction
- principal component analysis
- labeled data
- pairwise
- small sample size
- active learning
- unsupervised learning
- feature space
- supervised learning
- low rank
- support vector
- high dimensional data
- support vector machine svm
- decomposition method
- high dimensional
- subspace learning
- probability distribution
- null space
- singular value decomposition
- metric learning
- discriminative information
- data analysis
- cluster analysis
- manifold learning