Parallel Markov Chain Monte Carlo for Pitman-Yor Mixture Models.
Kumar Avinava DubeySinead WilliamsonEric P. XingPublished in: UAI (2014)
Keyphrases
- mixture model
- markov chain monte carlo
- generative model
- dirichlet process
- parameter estimation
- gaussian mixture model
- em algorithm
- probabilistic model
- posterior probability
- density estimation
- expectation maximization
- model selection
- posterior distribution
- maximum likelihood
- bayesian inference
- markov chain
- bayesian framework
- monte carlo
- language model
- probability density function
- prior knowledge
- unsupervised learning
- particle filter
- hyperparameters
- conditional random fields
- machine learning
- topic models
- bayesian networks
- closed form
- latent dirichlet allocation
- supervised learning
- approximate inference
- information retrieval