Clusterability assessment for Gaussian mixture models.
Ewa NowakowskaJacek KoronackiStan LipovetskyPublished in: Appl. Math. Comput. (2015)
Keyphrases
- gaussian mixture model
- mixture model
- speaker recognition
- em algorithm
- maximum likelihood
- feature vectors
- gaussian mixture
- speaker identification
- expectation maximization
- density estimation
- variational bayes
- probability density
- covariance matrices
- data mining
- gaussian distribution
- feature space
- probability density function
- neural network
- mixture distribution
- generative model
- feature extraction
- machine learning