Keyphrases
- gaussian mixture model
- mixture model
- em algorithm
- speaker recognition
- expectation maximization
- background subtraction
- feature vectors
- neural network
- speaker identification
- probability density function
- maximum likelihood
- gaussian model
- gaussian mixture
- gaussian mixture modeling
- machine learning
- gaussian distribution
- mixture of gaussians
- directed acyclic graph
- high dimensional
- pattern recognition
- video sequences
- feature selection