Keyphrases
- em algorithm
- compressive sampling
- compressive sensing
- compressed sensing
- expectation maximization
- mixture model
- maximum likelihood
- parameter estimation
- gaussian mixture model
- expectation maximisation
- random projections
- hyperparameters
- generative model
- log likelihood
- density estimation
- maximum a posteriori
- transform domain
- incomplete data
- image reconstruction
- signal processing
- gaussian distribution
- orthogonal matching pursuit
- clustering algorithm
- sparse representation
- probabilistic model
- pairwise