Beyond the EM Algorithm: Constrained Optimization Methods for Latent Class Model.
Hao ChenLanshan HanAlvin LimPublished in: CoRR (2019)
Keyphrases
- em algorithm
- optimization methods
- expectation maximization
- parameter estimation
- maximum likelihood
- mixture model
- probabilistic model
- optimization method
- gaussian mixture
- maximum likelihood estimation
- likelihood function
- log likelihood
- gibbs sampling
- generative model
- model based clustering
- probability density function
- feature selection
- hyperparameters
- linear model
- mixture modeling
- finite mixture models