Keyphrases
- gaussian mixture model
- learning algorithm
- mixture model
- speaker recognition
- supervised learning
- expectation maximization
- training data
- gaussian distribution
- em algorithm
- feature vectors
- speaker identification
- gaussian mixture
- probability density
- machine learning
- feature space
- maximum likelihood
- active learning
- covariance matrices
- density estimation
- back propagation
- probability density function
- unsupervised learning
- reinforcement learning
- variational bayes
- mixture distribution
- neural network
- finite mixtures
- speech recognition
- unlabeled data
- labeled data
- generative model
- semi supervised
- probabilistic model
- artificial neural networks