Improving accuracy of Gaussian mixture model classifiers with additional discriminative training.
Ajay M. PatrikarJohn P. BakerPublished in: IJCNN (2016)
Keyphrases
- gaussian mixture model
- discriminative training
- maximum likelihood
- mixture model
- em algorithm
- expectation maximization
- feature vectors
- feature space
- hidden markov models
- speaker identification
- feature selection
- probabilistic interpretation
- gaussian mixture
- training data
- training samples
- support vector
- classification method
- decision trees
- probability density function
- co training
- data sets
- dimensionality reduction
- multi class