Organizing Gaussian mixture models into a tree for scaling up speaker retrieval.
Jamal E. RouguiMarc GelgonDriss AboutajdineNoureddine MouaddibMohammed RzizaPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- gaussian mixture model
- speaker recognition
- speaker identification
- mixture model
- feature vectors
- em algorithm
- density estimation
- speaker verification
- information retrieval
- expectation maximization
- mel frequency cepstral coefficients
- probability density
- maximum likelihood
- image retrieval
- gaussian mixture
- gaussian distribution
- language identification
- vector quantization
- speech recognition
- information retrieval systems
- feature space
- reinforcement learning
- probability density function
- pattern recognition
- training data