Sketching Dictionary Based Robust PCA in Large Matrices.
Xingguo LiJarvis D. HauptPublished in: ACSSC (2019)
Keyphrases
- principal component analysis
- singular value decomposition
- principal components analysis
- image processing
- neural network
- feature extraction
- feature space
- partial occlusion
- dimensionality reduction
- computationally efficient
- covariance matrix
- rotational invariant
- query translation
- principal components
- independent component analysis
- discriminant analysis
- face images
- natural language processing
- least squares
- high dimensional
- natural language
- computer vision