Simultaneous Bayesian clustering and feature selection using RJMCMC-based learning of finite generalized Dirichlet mixture models.
Tarek ElguebalyNizar BouguilaPublished in: Signal Process. (2013)
Keyphrases
- mixture model
- unsupervised learning
- feature selection
- density estimation
- expectation maximization
- model selection
- mixture modeling
- learning algorithm
- automatic model selection
- generative model
- learning process
- prior knowledge
- probabilistic model
- gaussian mixture model
- dirichlet distribution
- em algorithm
- finite mixtures
- dimensionality reduction
- supervised learning
- maximum likelihood
- data sets
- probability distribution
- k means
- semi supervised learning
- feature space
- decision trees
- model based clustering
- image processing
- information retrieval
- machine learning
- data mining