Sensing Matrix Optimization for Block-Sparse Decoding
Kevin RosenblumLihi Zelnik-ManorYonina C. EldarPublished in: CoRR (2010)
Keyphrases
- coefficient matrix
- sparse matrix
- optimization problems
- optimization algorithm
- global optimization
- sparse pca
- sparse representation
- rank minimization
- decoding process
- sparse data
- interior point methods
- linear systems
- optimization method
- high dimensional
- semidefinite
- evolutionary algorithm
- rows and columns
- block wise
- low rank
- singular value decomposition
- low rank matrix