Signal recovery using expectation consistent approximation for linear observations.
Yoshiyuki KabashimaMikko VehkaperäPublished in: ISIT (2014)
Keyphrases
- signal recovery
- orthogonal matching pursuit
- sparse approximation
- closed form
- low rank and sparse
- feature selection
- machine learning
- linear combination
- preprocessing
- data sets
- small number
- denoising
- dimensionality reduction
- signal processing
- semi supervised
- globally optimal
- compressive sensing
- marginal likelihood
- pattern recognition
- face recognition
- computer vision