An SVM Kernel With GMM-Supervector Based on the Bhattacharyya Distance for Speaker Recognition.

Chang Huai You Kong-Aik Lee Haizhou Li

Published 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