Semi-supervised training of Gaussian mixture models by conditional entropy minimization.
Jui-Ting HuangMark Hasegawa-JohnsonPublished in: INTERSPEECH (2010)
Keyphrases
- gaussian mixture model
- entropy minimization
- semi supervised
- mixture model
- supervised learning
- speaker recognition
- gaussian mixture
- semi supervised learning
- partially labeled data
- maximum likelihood
- expectation maximization
- em algorithm
- feature vectors
- covariance matrices
- probability density function
- feature space
- training set
- unlabeled data
- active learning
- co training
- probability density
- variational bayes
- haplotype inference
- unsupervised learning
- training examples
- gaussian distribution
- face recognition
- pairwise
- text classification