Fast Search and Estimation of Bayesian Nonparametric Mixture Models Using a Classification Annealing EM Algorithm.
George KarabatsosPublished in: J. Comput. Graph. Stat. (2021)
Keyphrases
- mixture model
- em algorithm
- bayesian nonparametric
- density estimation
- expectation maximization
- maximum likelihood estimation
- gaussian mixture model
- parameter estimation
- model selection
- finite mixture models
- maximum likelihood
- generative model
- unsupervised learning
- probabilistic model
- mixture modeling
- variational inference
- gaussian mixture
- probability density function
- finite mixture model
- class labels
- mixture components
- clustering algorithm
- log likelihood
- feature extraction
- support vector
- hidden variables
- density function
- incomplete data
- feature selection
- exponential family
- maximum a posteriori
- dirichlet process
- object recognition
- feature space
- feature vectors
- language model