Variational Bayesian Approximation Method for Classification and Clustering with a Mixture of Student-t Model.
Ali Mohammad-DjafariPublished in: GSI (2015)
Keyphrases
- probabilistic model
- clustering method
- gaussian distribution
- closed form
- prior knowledge
- theoretical analysis
- machine learning methods
- statistical model
- bayesian inference
- support vector machine
- unsupervised learning
- parameter estimation
- k means
- high order
- exponential family
- prior information
- log likelihood
- variational bayesian
- support vector
- sampling algorithm
- em algorithm
- supervised learning
- machine learning
- energy function
- bayesian model
- feature space