Keyphrases
- gaussian mixture model
- supervised learning
- mixture model
- unsupervised learning
- em algorithm
- feature vectors
- training data
- speaker recognition
- expectation maximization
- gaussian mixture
- background subtraction
- semi supervised learning
- machine learning
- maximum likelihood
- semi supervised
- gaussian distribution
- training set
- training examples
- gaussian mixture modeling
- learning algorithm
- class labels
- reinforcement learning
- labeled data
- probability density function
- active learning
- speaker identification
- feature space
- statistical model
- image sequences
- decision trees
- data points
- gaussian model
- data sets
- bayesian information criterion
- mixture distribution
- text mining