Online variational inference on finite multivariate Beta mixture models for medical applications.
Narges ManouchehriMeeta KalraNizar BouguilaPublished in: IET Image Process. (2021)
Keyphrases
- mixture model
- variational inference
- probabilistic model
- bayesian inference
- em algorithm
- bayesian nonparametric
- gaussian mixture model
- density estimation
- topic models
- generative model
- language model
- maximum likelihood
- model selection
- dirichlet process
- mixed membership
- probabilistic graphical models
- closed form
- gaussian process
- expectation maximization
- exponential family
- regression model
- posterior distribution
- probability density function
- variational methods
- data mining
- hyperparameters
- unsupervised learning
- dimensionality reduction
- text mining
- object recognition
- information retrieval