Maximum likelihood estimation of Gaussian mixture models using stochastic search.
Caglar AriSelim AksoyOrhan ArikanPublished in: Pattern Recognit. (2012)
Keyphrases
- maximum likelihood estimation
- stochastic search
- gaussian mixture model
- em algorithm
- maximum likelihood
- expectation maximization
- mixture model
- parameter estimation
- variable selection
- simulated annealing
- consistency checking
- gaussian mixture
- search methods
- probability density function
- probability density
- mixture of gaussians
- density estimation
- probabilistic model
- log likelihood function
- density function
- gaussian distribution
- unsupervised learning
- generative model
- probability distribution
- genetic algorithm
- tree search
- search space
- feature space