Matrix resconstruction: Skeleton decomposition versus singular value decomposition.
Ali SekmenAkram AldroubiAhmet Bugra KokuKeaton HammPublished in: SPECTS (2017)
Keyphrases
- singular value decomposition
- singular values
- low rank
- singular vectors
- dimensionality reduction
- least squares
- dimension reduction
- linear algebra
- latent semantic indexing
- principal component analysis
- reconstruction error
- data matrix
- decomposition method
- null space
- low rank approximation
- measurement matrix
- correlation matrix
- low rank matrix
- medial axis
- factorization method
- information retrieval
- pairwise
- feature space
- feature extraction
- computer vision