Computational aspects of fitting mixture models via the expectation-maximization algorithm.
Adrian O'HaganThomas Brendan MurphyIsobel Claire GormleyPublished in: Comput. Stat. Data Anal. (2012)
Keyphrases
- mixture model
- gaussian mixture model
- em algorithm
- generative model
- density estimation
- probabilistic model
- expectation maximization
- model selection
- mixture modeling
- language model
- maximum likelihood
- parameter estimation
- unsupervised learning
- finite mixtures
- automatic model selection
- probability density function
- log linear models
- finite mixture models