Keyphrases
- principal component analysis
- principal components
- independent component analysis
- dimensionality reduction
- dimension reduction
- face recognition
- random sampling
- covariance matrix
- feature space
- discriminant analysis
- singular value decomposition
- low dimensional
- face images
- information retrieval
- feature extraction
- linear discriminate analysis
- lower dimensional
- genetic algorithm
- input image
- computational complexity
- computer vision
- search engine
- artificial intelligence
- regret bounds