Novel Initial Parameters Computation for EM algorithm-based Univariate Asymmetric Generalized Gaussian Mixture.
Aicha-Baya GoumeidaneNafaa NacereddinePublished in: ISPA (2021)
Keyphrases
- gaussian mixture
- em algorithm
- expectation maximization
- maximum likelihood
- mixture model
- maximum likelihood estimation
- parameter estimation
- gaussian mixture model
- likelihood function
- hyperparameters
- generative model
- expectation maximisation
- probability density function
- density estimation
- log likelihood
- probabilistic model
- probability density
- closed form
- mixture of gaussians
- covariance matrix
- unsupervised learning
- mixture components
- mixture distribution
- image segmentation
- log likelihood function
- bayesian framework
- maximum likelihood estimates
- information retrieval
- similarity measure
- feature selection