Statistical Graph Signal Recovery Using Variational Bayes.
Razieh TorkamaniHadi ZayyaniPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2021)
Keyphrases
- variational bayes
- signal recovery
- latent variables
- hyperparameters
- bayesian inference
- free energy
- bayesian learning
- posterior distribution
- gaussian mixture model
- latent dirichlet allocation
- statistical models
- log likelihood
- model selection
- post processing
- gaussian process
- exponential family
- expectation propagation
- lower bound
- mixture model
- maximum a posteriori
- cross validation
- higher order