Fast sparse recovery via non-convex optimization.
Laming ChenYuantao GuPublished in: GlobalSIP (2015)
Keyphrases
- convex optimization
- norm regularization
- basis pursuit
- low rank matrix
- group lasso
- low rank
- interior point methods
- high dimensional
- primal dual
- low rank textures
- convex relaxation
- total variation
- sparse representation
- compressed sensing
- compressive sensing
- operator splitting
- convex optimization problems
- norm minimization
- signal recovery
- semidefinite program
- convex constraints
- multiscale
- feature selection
- low rank and sparse
- convex formulation
- image restoration
- sparse coding