Bayesian speaker recognition using Gaussian mixture model and laplace approximation.
Shih-Sian ChengI-Fan ChenHsin-Min WangPublished in: INTERSPEECH (2010)
Keyphrases
- gaussian mixture model
- expectation propagation
- speaker recognition
- speaker clustering
- speaker identification
- variational bayes
- maximum likelihood
- density estimation
- mixture model
- em algorithm
- background subtraction
- feature vectors
- expectation maximization
- bayesian inference
- gaussian mixture
- probability density function
- gaussian distribution
- feature space
- partially supervised
- feature transformation
- bayesian networks
- bayesian methods
- gaussian process
- closed form
- background model
- automatic speech recognition
- probabilistic neural network
- posterior distribution
- discriminant analysis
- probabilistic model
- feature extraction
- gaussian mixture modeling