Estimation of nonlinear CUB models via numerical optimization and EM algorithm.
Marica ManiseraPaola ZuccolottoPublished in: Commun. Stat. Simul. Comput. (2017)
Keyphrases
- em algorithm
- parameter estimation
- expectation maximization
- maximum likelihood estimation
- numerical optimization
- maximum likelihood
- mixture model
- update equations
- gaussian mixture model
- finite mixture model
- generative model
- density estimation
- log likelihood function
- probabilistic principal component analysis
- maximum a posteriori
- model selection
- expectation maximisation
- probabilistic model
- artificial immune system
- unsupervised learning
- image processing
- data mining