Predictive Distribution of the Dirichlet Mixture Model by Local Variational Inference.
Zhanyu MaArne LeijonZheng-Hua TanSheng GaoPublished in: J. Signal Process. Syst. (2014)
Keyphrases
- mixture model
- variational inference
- em algorithm
- dirichlet distribution
- probabilistic model
- gaussian mixture model
- bayesian nonparametric
- expectation maximization
- density estimation
- generative model
- model selection
- language model
- unsupervised learning
- hierarchical dirichlet process
- maximum likelihood
- exponential family
- dirichlet process
- probability density function
- bayesian inference
- machine learning
- posterior distribution