Generalization of the EM algorithm for mixture density estimation.
Nasser KehtarnavazEiji NakamuraPublished in: Pattern Recognit. Lett. (1998)
Keyphrases
- density estimation
- em algorithm
- mixture model
- expectation maximization
- finite mixture model
- mixture modeling
- gaussian mixture model
- probability density function
- maximum likelihood
- gaussian mixture
- probability density
- log likelihood
- exponential family
- generative model
- density function
- maximum likelihood estimation
- mixture of gaussians
- parameter estimation
- maximum a posteriori
- mixture distribution
- hyperparameters
- density estimates
- gaussian distribution
- unsupervised learning
- probabilistic model
- image segmentation
- data mining
- hidden variables
- data analysis
- bayesian framework
- markov random field
- supervised learning
- machine learning