Bayesian Simultaneous Sparse Approximation With Smooth Signals.
Martin LuessiS. Derin BabacanRafael MolinaAggelos K. KatsaggelosPublished in: IEEE Trans. Signal Process. (2013)
Keyphrases
- sparse approximation
- pursuit algorithm
- orthogonal matching pursuit
- linear combination
- marginal likelihood
- noise model
- gaussian process
- signal processing
- convex relaxation
- sparse coding
- bayesian networks
- multi label
- sparse representation
- model selection
- support vector
- image processing
- blind source separation
- maximum likelihood
- source separation
- image classification
- semi supervised