Classification of speech under stress using features selected by genetic algorithms.
Salvatore CasaleAlessandra RussoSalvatore SerranoPublished in: EUSIPCO (2006)
Keyphrases
- feature vectors
- classification accuracy
- feature set
- classification method
- feature space
- feature extraction
- classification process
- selected features
- classification models
- genetic algorithm
- extracted features
- spectral features
- classification scheme
- speech recognition
- svm classifier
- artificial neural networks
- feature representation
- neural network
- feature analysis
- emotion classification
- pattern recognition
- decision trees
- high dimensionality
- feature values
- gender classification
- features extraction
- support vector machine svm
- benchmark datasets
- training set
- support vector
- feature selection
- sequential forward selection
- classification algorithm
- support vector machine
- class labels
- genetic programming
- pattern classification
- multi objective
- extracting features
- text to speech
- text classification
- fuzzy logic