Sparse signal recovery with exponential-family noise.
Irina RishGenady GrabarnikPublished in: Allerton (2009)
Keyphrases
- signal recovery
- exponential family
- log likelihood
- maximum likelihood
- statistical models
- graphical models
- missing values
- order statistics
- density estimation
- mixture model
- closed form
- missing data
- compressed sensing
- orthogonal matching pursuit
- noise reduction
- variational methods
- hidden variables
- noise level
- median filter
- dictionary learning
- signal to noise ratio
- probability density function
- image processing
- machine learning
- input data