Discriminative Phoneme Sequences Extraction for Non-Native Speaker's Origin Classification
Ghazi BouselmiDominique FohrIrina IllinaJean Paul HatonPublished in: CoRR (2007)
Keyphrases
- speech recognition
- feature extraction
- classification accuracy
- feature space
- unsupervised learning
- object category recognition
- hidden markov models
- feature selection
- machine learning
- pattern recognition
- automatic speech recognition
- discriminative information
- image classification
- classification method
- pattern classification
- discriminative features
- text classification
- sequence classification
- feature extraction and classification
- support vector machine
- feature vectors
- speaker dependent
- support vector machine svm
- supervised learning
- semi supervised
- training set
- decision trees
- classification algorithm
- audio visual
- class specific
- training samples
- discriminative learning
- discriminative classifiers
- information extraction
- discriminative training