Improving SVM by Modifying Kernel Functions for Speaker Identification Task.
Siwar Zribi BoujelbeneDorra Ben Ayed MezghanniNoureddine EllouzePublished in: J. Digit. Content Technol. its Appl. (2010)
Keyphrases
- kernel function
- speaker identification
- support vector
- gaussian mixture model
- support vector machine
- feature space
- kernel methods
- support vectors
- speech recognition
- speech signal
- svm classifier
- svm classification
- noisy environments
- high dimensional
- hyperplane
- input space
- broadcast news
- feature extraction
- kernel matrix
- kernel pca
- gaussian kernels
- high dimensional feature space
- polynomial kernels
- support vector machine svm
- feature set
- reproducing kernel hilbert space
- hidden markov models
- non stationary
- kernel principal component analysis
- information retrieval
- wavelet support vector machine
- multi class
- active learning
- training data