Discriminative phoneme sequence extraction for non-native speaker's origin classification.
Ghazi BouselmiDominique FohrIrina IllinaJean Paul HatonPublished in: ISSPA (2007)
Keyphrases
- speech recognition
- feature extraction
- classification scheme
- classification accuracy
- feature selection
- pattern classification
- automatic speech recognition
- pattern recognition
- object category recognition
- classification method
- decision trees
- class labels
- unsupervised learning
- text classification
- feature vectors
- category labels
- context dependent
- discriminating features
- sequence classification
- discriminative information
- discriminative learning
- information extraction
- bayesian network classifiers
- speaker recognition
- discriminative training
- discriminative features
- feature space
- speaker dependent