Fast symmetric factorization of hierarchical matrices with applications.
Sivaram AmbikasaranMichael O'NeilPublished in: CoRR (2014)
Keyphrases
- singular value decomposition
- kronecker product
- measurement matrix
- symmetric matrices
- positive definite
- data matrix
- hurwitz radon
- sparse matrices
- hierarchical structure
- hierarchical model
- tensor factorization
- matrix completion
- structure from motion
- multiscale
- singular values
- matrix factorization
- factorization method
- pairwise
- positive semidefinite matrices
- neural network