Keyphrases
- principal component analysis
- principal components
- dimension reduction
- independent component analysis
- feature extraction
- dimensionality reduction
- covariance matrix
- discriminant analysis
- support vector machine
- singular value decomposition
- neural network
- random projections
- face recognition
- low dimensional
- dimension reduction methods
- negative matrix factorization
- linear discriminant analysis
- feature space
- bayesian networks
- image segmentation
- artificial intelligence
- information retrieval