Sensing Matrix Optimization for Block-Sparse Decoding.
Lihi Zelnik-ManorKevin RosenblumYonina C. EldarPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- coefficient matrix
- optimization algorithm
- sparse data
- optimization process
- sparse matrix
- row column
- fractal encoding
- block wise
- global optimization
- high dimensional
- singular value decomposition
- low rank
- sparse representation
- negative matrix factorization
- sensor networks
- real time
- rank minimization
- decoding process
- sparse pca
- joint optimization
- block size
- error correcting
- semidefinite
- interior point methods
- singular values
- optimization problems
- optical flow
- genetic algorithm