Keyphrases
- principal component analysis
- principle component analysis
- principal components analysis
- dimensionality reduction
- optimal policy
- principal components
- independent component analysis
- feature extraction
- natural language
- covariance matrix
- low dimensional
- policy making
- singular value decomposition
- face recognition
- data sets
- recognition rate
- information technology
- dimension reduction
- image processing
- kernel pca
- machine learning
- neural network