Modelling Spoken Signatures with Gaussian Mixture Model Adaptation.
Jean HennebertAndreas HummRolf IngoldPublished in: ICASSP (2) (2007)
Keyphrases
- gaussian mixture
- closed form
- mixtures of gaussians
- em algorithm
- gaussian mixture model
- probability density function
- expectation maximization
- covariance matrix
- mixture of gaussians
- gaussian density
- probability density
- mixture model
- density estimation
- mixture distributions
- kl divergence
- gaussian densities
- upper bound