A new optimum feature extraction and classification method for speaker recognition: GWPNN.
Engin AvciPublished in: Expert Syst. Appl. (2007)
Keyphrases
- classification method
- speaker recognition
- feature extraction
- speaker identification
- support vector machine svm
- gaussian mixture model
- probabilistic neural network
- feature vectors
- speaker verification
- vector quantization
- knn
- support vector machine
- k nearest neighbor
- extracted features
- text classification
- feature space
- dimension reduction
- image classification
- speech recognition
- feature selection
- linear discriminant analysis
- speech signal
- pattern recognition
- pattern classification
- principal component analysis
- face recognition
- discriminant analysis
- image processing
- dimensionality reduction
- classification algorithm
- nearest neighbor
- mixture model
- texture features
- active learning
- gabor filters
- feature set
- learning algorithm
- expectation maximization
- em algorithm
- broadcast news
- hidden markov models
- clustering algorithm