An information-theoretic perspective on feature selection in speaker recognition.
Thomas ErikssonSamuel KimHong-Goo KangChungyong LeePublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- information theoretic
- speaker recognition
- mutual information
- feature selection
- gaussian mixture model
- information theory
- speaker verification
- vector quantization
- jensen shannon divergence
- probabilistic neural network
- speaker identification
- distributional clustering
- information theoretic measures
- support vector
- speech recognition
- text categorization
- similarity measure
- feature extraction
- neural network
- feature set
- feature space
- pattern recognition
- model selection
- information bottleneck
- dimensionality reduction
- support vector machine
- audio visual
- noisy environments
- machine learning