Robust PCA With Partial Subspace Knowledge.
Jinchun ZhanNamrata VaswaniPublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- principal component analysis
- dimensionality reduction
- low dimensional
- principal components analysis
- knowledge acquisition
- knowledge representation
- principal components
- high dimensional
- knowledge discovery
- knowledge based systems
- feature extraction
- computationally efficient
- data mining techniques
- linear subspace
- prior knowledge
- expert systems
- subspace learning
- random projections
- subspace clustering
- lower dimensional
- kernel pca
- knowledge base
- image space
- linear discriminant analysis
- knowledge sharing
- knowledge management
- face images
- feature space
- face recognition