From the EM Algorithm to the CM-EM Algorithm for Global Convergence of Mixture Models.
Chenguang LuPublished in: CoRR (2018)
Keyphrases
- em algorithm
- mixture model
- global convergence
- expectation maximization
- gaussian mixture model
- maximum likelihood
- parameter estimation
- generative model
- maximum likelihood estimation
- mixture modeling
- likelihood function
- density estimation
- gaussian mixture
- convergence rate
- convergence speed
- log likelihood
- model based clustering
- finite mixture models
- finite mixtures
- mixture components
- optimization methods
- global optimum
- probability density function
- maximum a posteriori
- probabilistic model
- information retrieval
- finite mixture model
- computer vision