Parallel Wavelet-based Bayesian Compressive Sensing based on Gibbs Sampling.
Jian ZhouChaitali ChakrabartiPublished in: SiPS (2018)
Keyphrases
- compressive sensing
- gibbs sampling
- markov chain monte carlo
- markov chain
- random projections
- approximate inference
- em algorithm
- topic models
- sparse representation
- signal processing
- expectation maximization
- belief networks
- image representation
- parameter estimation
- latent dirichlet allocation
- maximum likelihood
- bayesian networks
- object recognition
- higher order
- posterior distribution
- probabilistic model
- data mining
- belief propagation
- posterior probability
- graphical models
- message passing
- pattern recognition
- computer vision