Clustered Sub-Matrix Singular Value Decomposition.
Fang HuangYorick WilksPublished in: HLT-NAACL (Short Papers) (2007)
Keyphrases
- singular value decomposition
- singular values
- low rank
- least squares
- linear algebra
- reconstruction error
- factorization method
- singular vectors
- latent semantic indexing
- dimensionality reduction
- dimension reduction
- principal component analysis
- data matrix
- null space
- low rank approximation
- correlation matrix
- feature points
- pattern recognition
- low rank matrix
- measurement matrix
- low rank matrices
- data sets
- face recognition