Variational Gaussian Mixture Models for Speech Emotion Recognition.
Harendra Kumar MishraC. Chandra SekharPublished in: ICAPR (2009)
Keyphrases
- gaussian mixture model
- speech emotion recognition
- mixture model
- speaker recognition
- feature vectors
- maximum likelihood
- em algorithm
- speaker identification
- gaussian mixture
- image segmentation
- feature space
- probability density
- probability density function
- covariance matrices
- variational methods
- expectation maximization
- gaussian distribution
- computer vision
- density estimation
- feature selection
- unsupervised learning
- free energy
- prior knowledge