Forensic speaker recognition based on a Bayesian framework and Gaussian mixture modelling (GMM).
Didier MeuwlyAndrzej DrygajloPublished in: Odyssey (2001)
Keyphrases
- bayesian framework
- gaussian mixture
- speaker recognition
- gaussian mixture model
- expectation maximization
- em algorithm
- mixture model
- generative model
- probability density function
- maximum likelihood
- maximum a posteriori
- posterior distribution
- hyperparameters
- prior knowledge
- speaker identification
- gaussian process
- probabilistic model
- feature vectors
- unsupervised learning
- density estimation
- image segmentation
- data sets
- image classification
- pattern recognition
- machine learning
- neural network