Preliminary estimators for a mixture model of ordinal data.
Maria IannarioPublished in: Adv. Data Anal. Classif. (2012)
Keyphrases
- mixture model
- ordinal data
- em algorithm
- gaussian mixture model
- probabilistic model
- generative model
- expectation maximization
- language model
- model selection
- density estimation
- unsupervised learning
- mixture modeling
- maximum likelihood
- probability density function
- model based clustering
- finite mixture model
- bayesian inference
- mixture components
- machine learning
- dirichlet processes