Keyphrases
- feature extraction
- feature vectors
- classification accuracy
- feature set
- classification method
- classification process
- spectral features
- feature space
- svm classifier
- classification models
- pattern recognition
- feature analysis
- extracted features
- class labels
- classification algorithm
- benchmark datasets
- features extraction
- high dimensionality
- discriminative features
- speech recognition
- pattern classification
- eeg signals
- feature weights
- extracting features
- machine learning algorithms
- support vector machine svm
- contextual information
- image classification
- signal processing
- visual speech
- support vector
- machine learning
- speech music discrimination
- feature reduction
- acoustic signals
- emotional state
- text classification
- co occurrence
- hidden markov models
- decision trees
- feature selection