Optimization of Mixture Models: Comparison of Different Strategies.
André BerchtoldPublished in: Comput. Stat. (2004)
Keyphrases
- mixture model
- gaussian mixture model
- density estimation
- em algorithm
- generative model
- probabilistic model
- maximum likelihood
- model selection
- mixture modeling
- unsupervised learning
- language model
- automatic model selection
- expectation maximization
- subspace analysis
- finite mixtures
- probability density function
- prior knowledge
- model based clustering
- log linear models
- bayesian networks
- finite mixture models
- dirichlet prior
- similarity measure