Keyphrases
- principal component analysis
- principal components
- dimension reduction
- dimensionality reduction
- face recognition
- independent component analysis
- linear discriminant analysis
- low dimensional
- discriminant analysis
- covariance matrix
- neural classifier
- lower dimensional
- feature extraction
- search engine
- neural network
- face images
- data points
- pattern recognition
- singular value decomposition
- decision making
- computer vision
- databases
- weighted distance
- real time