Constructing the Discriminative Kernels Using GMM for Text-Independent Speaker Identification.
Zhenchun LeiYingchun YangZhaohui WuPublished in: IWBRS (2005)
Keyphrases
- gaussian mixture model
- kernel function
- feature vectors
- fisher kernel
- gaussian mixture modeling
- feature space
- mixture model
- unsupervised learning
- speaker recognition
- semi supervised
- feature selection
- gaussian mixture
- discriminative power
- discriminative features
- speaker identification
- discriminative learning
- discriminative information
- optimal kernel
- kernel methods
- margin maximization
- kernel learning
- em algorithm
- expectation maximization
- object recognition
- support vector
- similarity measure