Type I and Type II Bayesian Methods for Sparse Signal Recovery Using Scale Mixtures.
Ritwik GiriBhaskar D. RaoPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- type ii
- signal recovery
- bayesian methods
- compressed sensing
- gaussian processes
- model selection
- bayesian framework
- hyperparameters
- orthogonal matching pursuit
- machine learning
- learning algorithm
- dictionary learning
- machine learning methods
- image reconstruction
- compressive sensing
- em algorithm
- wavelet transform
- prior knowledge