An SVM Kernel With GMM-Supervector Based on the Bhattacharyya Distance for Speaker Recognition.
Chang Huai YouKong-Aik LeeHaizhou LiPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- speaker recognition
- gaussian mixture model
- bhattacharyya distance
- probability density function
- support vector
- linear svm
- kernel function
- feature space
- feature vectors
- mixture model
- support vector machine
- kullback leibler divergence
- speaker identification
- support vector machine svm
- hyperplane
- feature selection
- expectation maximization
- text categorization
- em algorithm
- support vectors
- information gain
- maximum likelihood
- distance measure
- knn
- selection criterion
- svm classifier
- feature extraction
- training data
- speech recognition
- training set
- machine learning
- multiscale
- classification accuracy
- data points
- dimension reduction
- cross validation
- dimensionality reduction
- feature set
- language model