Mixture of Experts Classification Using a Hierarchical Mixture Model.
Michalis K. TitsiasAristidis LikasPublished in: Neural Comput. (2002)
Keyphrases
- mixture model
- density estimation
- unsupervised learning
- model selection
- gaussian mixture model
- em algorithm
- mixture modeling
- generative model
- expectation maximization
- probabilistic model
- finite mixture models
- maximum likelihood
- finite mixture model
- decision trees
- machine learning
- pattern recognition
- language model
- hierarchical dirichlet process
- probability density function
- feature selection
- gaussian mixture
- exponential family
- unlabeled samples
- model based clustering
- dirichlet distribution
- selection criterion
- unsupervised classification
- dirichlet process
- mixture components
- training set
- knn