A finite mixture model for multivariate counts under endogenous selectivity.
Marco AlfòAntonello MaruottiGiovanni TrovatoPublished in: Stat. Comput. (2011)
Keyphrases
- finite mixture model
- multivariate data
- finite mixtures
- expectation maximization
- mixture model
- em algorithm
- density estimation
- trend analysis
- high dimensional
- principal components
- generative model
- categorical data
- maximum likelihood
- image segmentation
- parameter space
- unsupervised learning
- multivariate time series
- selection criterion
- bayesian framework
- information retrieval
- clustering algorithm
- variable selection
- data mining
- training data
- probabilistic model
- k means