Best Nonspherical Symmetric Low Rank Approximation.
Mili I. ShahDanny C. SorensenPublished in: SIAM J. Matrix Anal. Appl. (2009)
Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrix approximation
- subspace learning
- spectral clustering
- kernel matrix
- low rank
- adjacency matrix
- iterative algorithms
- latent semantic indexing
- nonnegative matrix factorization
- positive definite
- kernel methods
- reconstruction error
- training data
- data dependent
- sparse representation
- least squares
- pairwise