-cycle Multigrid for multilevel matrix algebras: proof of optimality.
Antonio AricòMarco DonatelliPublished in: Numerische Mathematik (2007)
Keyphrases
- multiresolution
- image analysis
- linear algebra
- singular value decomposition
- multiscale
- covariance matrix
- low rank
- boundary conditions
- theorem proving
- recommender systems
- pairwise
- coarse to fine
- computer vision
- theorem prover
- numerical methods
- similarity matrix
- objective function
- sparse linear
- topological spaces
- inverse problems in image processing