The transformed Variational Bayes approximation.
Viet Hung TranAnthony QuinnPublished in: ICASSP (2011)
Keyphrases
- variational bayes
- free energy
- expectation propagation
- bayesian inference
- latent variables
- maximum likelihood estimator
- bayesian learning
- gaussian mixture model
- exponential family
- hyperparameters
- posterior distribution
- latent dirichlet allocation
- closed form
- approximation methods
- expectation maximization
- probabilistic model
- belief propagation
- upper bound
- log likelihood
- unsupervised learning
- em algorithm
- prior information
- mixture model
- generative model