A Priori Sparsity Patterns for Parallel Sparse Approximate Inverse Preconditioners.
Edmond ChowPublished in: SIAM J. Sci. Comput. (2000)
Keyphrases
- sparse representation
- high dimensional
- sparsity constraints
- parallel processing
- compressed sensing
- data mining techniques
- image restoration
- sparse approximation
- basis pursuit
- dimensionality reduction
- sequential patterns
- data mining
- design patterns
- pattern discovery
- dictionary learning
- denoising
- knn
- sparse approximations