Greedy Sparse Signal Recovery with Tree Pruning.
Jaeseok LeeSuhyuk KwonJun Won ChoiByonghyo ShimPublished in: CoRR (2014)
Keyphrases
- signal recovery
- tree pruning
- orthogonal matching pursuit
- compressed sensing
- sparse representation
- greedy algorithm
- transform domain
- sparse approximation
- low rank and sparse
- feature selection
- dynamic programming
- image reconstruction
- compressive sensing
- dictionary learning
- projections onto convex sets
- higher order
- data analysis
- pattern recognition
- discrete cosine transform
- denoising