Gibbs Sampling for (Coupled) Infinite Mixture Models in the Stick Breaking Representation.
Ian PorteousAlexander T. IhlerPadhraic SmythMax WellingPublished in: UAI (2006)
Keyphrases
- mixture model
- gibbs sampling
- em algorithm
- expectation maximization
- gaussian mixture model
- generative model
- probabilistic model
- maximum likelihood
- density estimation
- parameter estimation
- probability density function
- latent dirichlet allocation
- graphical models
- model selection
- unsupervised learning
- approximate inference
- image segmentation
- markov chain
- hyperparameters
- training set
- markov chain monte carlo
- learning algorithm
- variational inference