Copula based factorization in Bayesian multivariate infinite mixture models.
Martin BurdaArtem ProkhorovPublished in: J. Multivar. Anal. (2014)
Keyphrases
- mixture model
- finite mixtures
- maximum likelihood
- dependence structure
- gaussian mixture
- dirichlet prior
- finite mixture models
- em algorithm
- probabilistic model
- gaussian mixture model
- generative model
- probability density function
- expectation maximization
- variational inference
- density estimation
- language model
- posterior probability
- unsupervised learning
- bayesian inference
- model selection
- mixture modeling
- pairwise
- generalized em algorithm
- automatic model selection
- posterior distribution
- bayesian networks
- multivariate data
- gaussian processes
- model based clustering
- exponential family
- prior distribution
- matrix factorization
- regression model
- topic models
- text mining
- data sets