DWT-based classification of acoustic-phonetic classes and phonetic units.
Gernot KubinTuan Van PhamPublished in: INTERSPEECH (2004)
Keyphrases
- class labels
- emotional speech
- speech recognition
- pattern recognition
- spoken document retrieval
- decision trees
- automatic classification
- speech sounds
- classification scheme
- decision rules
- text classification
- machine learning
- feature extraction
- classification accuracy
- support vector machine
- emotion classification
- multiresolution
- feature vectors
- class membership
- neural network
- discrete wavelet transform
- classification algorithm
- pattern classification
- classification method
- face recognition
- binary classifiers
- emotion recognition
- training set
- feature selection
- discriminant functions
- acoustic models
- active learning
- supervised learning
- hidden markov models