Parsimonious ultrametric Gaussian mixture models.
Carlo CavicchiaMaurizio VichiGiorgia ZaccariaPublished in: Stat. Comput. (2024)
Keyphrases
- gaussian mixture model
- mixture model
- feature vectors
- maximum likelihood
- speaker recognition
- expectation maximization
- em algorithm
- density estimation
- probability density function
- speaker identification
- probability density
- gaussian distribution
- gaussian mixture
- feature space
- covariance matrices
- variational bayes
- language model
- probabilistic model
- gaussian mixture modeling