Variational learning of hierarchical infinite generalized Dirichlet mixture models and applications.
Wentao FanHassen SallayNizar BouguilaSami BourouisPublished in: Soft Comput. (2016)
Keyphrases
- mixture model
- unsupervised learning
- em algorithm
- automatic model selection
- gaussian mixture model
- learning process
- learning algorithm
- probabilistic model
- model selection
- generative model
- semi supervised
- supervised learning
- dimensionality reduction
- expectation maximization
- data mining
- active learning
- density estimation
- dirichlet distribution
- mixture modeling