Keyphrases
- principal component analysis
- principal components analysis
- principal components
- independent component analysis
- principle component analysis
- covariance matrix
- dimensionality reduction
- face images
- databases
- feature extraction
- machine learning
- high dimensional
- dimension reduction methods
- knowledge base
- random projections
- appearance based object recognition
- data sets
- kernel principal component analysis
- kernel pca
- data mining
- image sequences
- svm classifier
- low dimensional
- face recognition
- pattern recognition
- artificial neural networks