Information-theoretic limits on sparse signal recovery: Dense versus sparse measurement matrices
Wei WangMartin J. WainwrightKannan RamchandranPublished in: CoRR (2008)
Keyphrases
- signal recovery
- information theoretic
- low rank and sparse
- information theory
- mutual information
- high dimensional
- log likelihood
- compressed sensing
- compressive sensing
- kullback leibler divergence
- information bottleneck
- machine learning
- similarity measure
- natural images
- linear combination
- information theoretic measures