Keyphrases
- principal component analysis
- principal components
- domain knowledge
- principal components analysis
- low dimensional
- dimensionality reduction
- linear subspace
- knowledge base
- subspace methods
- knowledge acquisition
- knowledge management
- high dimensional
- knowledge discovery
- prior knowledge
- linear discriminant analysis
- knowledge sources
- expert systems
- feature space
- feature extraction
- kernel pca
- neural network
- lower dimensional
- low rank representation