Classification of Fricatives Using Feature Extrapolation of Acoustic-Phonetic Features in Telephone Speech.
Jung-Won LeeJeung-Yoon ChoiHong-Goo KangPublished in: INTERSPEECH (2011)
Keyphrases
- feature vectors
- feature set
- emotional speech
- emotion classification
- speech recognition
- feature extraction
- feature values
- feature representation
- classification accuracy
- speech segments
- feature weights
- speech recognition systems
- irrelevant features
- feature analysis
- extracted features
- mel frequency cepstral coefficients
- discriminative features
- classification process
- feature selection
- speaker independent
- classification method
- image features
- redundant features
- selecting features
- svm classifier
- spectral features
- image classification
- single feature
- feature subset
- binary features
- individual features
- class labels
- feature space
- pattern recognition
- input features
- speech sounds
- classification models
- invariant features
- emotion recognition
- multiple features
- decision trees
- svm classification
- training set
- lexical features
- highly discriminative
- extracting features
- textural features
- feature ranking
- speech synthesis
- discriminatory power
- feature interactions
- predictive features
- audio features
- support vector machine
- text classification
- acoustic models
- feature descriptors
- audio signal
- feature selection algorithms
- speech signal
- feature maps
- automatic speech recognition