Sparse pattern selection strategies for robust Frobenius-norm minimization preconditioners in electromagnetism.
Bruno CarpentieriIain S. DuffLuc GiraudPublished in: Numer. Linear Algebra Appl. (2000)
Keyphrases
- norm minimization
- selection strategies
- sparse representation
- convex optimization
- sparse coding
- selection strategy
- matrix completion
- interior point methods
- rank minimization
- search strategies
- low rank
- total variation
- image restoration
- image representation
- dynamic programming
- high dimensional
- linear systems
- singular values
- semi supervised
- unsupervised feature selection
- probabilistic model