Nyström approximation of Wishart matrices.
Nicholas ArcolanoPatrick J. WolfePublished in: ICASSP (2010)
Keyphrases
- low rank matrix approximation
- low rank approximation
- eigendecomposition
- matrix approximation
- positive definite
- matrix completion
- singular value decomposition
- approximation error
- spectral clustering
- low rank
- least squares
- kernel matrix
- error bounds
- pairwise
- nonnegative matrix factorization
- latent semantic indexing
- approximation algorithms
- manifold learning
- neural network
- queueing networks
- matrix representation
- covariance matrix
- error tolerance
- theoretical analysis