Keyphrases
- principal component analysis
- dimensionality reduction
- online learning
- random sampling
- computationally efficient
- principal components analysis
- principal components
- feature extraction
- monte carlo
- partial occlusion
- robust principal component analysis
- face recognition
- sample space
- subspace methods
- robust estimation
- estimation error
- linear discriminant analysis
- covariance matrix
- outlier detection
- low dimensional
- high dimensional
- feature space