The Restricted Isometry Property of Block Diagonal Matrices for Group-Sparse Signal Recovery.
Niklas KoepArash BehboodiRudolf MatharPublished in: CoRR (2019)
Keyphrases
- signal recovery
- block diagonal
- low rank and sparse
- semidefinite programming
- linear programming problems
- kernel matrix
- compressed sensing
- orthogonal matching pursuit
- affinity matrix
- linear programming
- linear program
- primal dual
- data sets
- kernel methods
- sparse representation
- image restoration
- feature space
- object recognition
- support vector