On Weight Design of Maximum Weighted Likelihood and an Extended EM Algorithm.
Zhenyue ZhangYiu-ming CheungPublished in: IEEE Trans. Knowl. Data Eng. (2006)
Keyphrases
- em algorithm
- maximum likelihood
- expectation maximization
- likelihood function
- mixture model
- parameter estimation
- log likelihood
- gaussian mixture model
- generative model
- maximum likelihood estimation
- expectation maximisation
- gibbs sampling
- probability density function
- total weight
- model based clustering
- maximum a posteriori
- maximum likelihood estimates
- mixture modeling
- penalized likelihood
- weighted graph
- finite mixtures
- gaussian mixture
- computer vision
- posterior probability
- dimensionality reduction
- pairwise