Relevancy of time-frequency features for phonetic classification measured by mutual information.
Howard Hua YangSarel van VuurenHynek HermanskyPublished in: ICASSP (1999)
Keyphrases
- mutual information
- feature vectors
- feature extraction
- feature set
- classification accuracy
- conditional mutual information
- feature selection
- classification method
- classification models
- classification process
- benchmark datasets
- feature space
- extracted features
- pattern recognition
- extracting features
- information theoretic
- svm classifier
- feature subset
- gender classification
- feature values
- discriminative features
- similarity measure
- gabor filters
- text classification
- support vector machine svm
- class labels
- information gain
- image registration
- feature analysis
- high dimensionality
- feature reduction
- false positives
- pattern classification
- image classification
- signal processing
- supervised learning
- wavelet transform
- multiscale
- image processing
- classification algorithm
- speech recognition
- machine learning algorithms
- eeg signals
- training set
- features extraction
- feature weights
- signal analysis
- decision trees