Classification of developmental disorders from speech signals using submodular feature selection.
Katrin KirchhoffYuzong LiuJeff A. BilmesPublished in: INTERSPEECH (2013)
Keyphrases
- feature selection
- speech signal
- classification accuracy
- support vector
- classification models
- machine learning
- text classification
- feature set
- support vector machine
- pattern recognition
- feature space
- decision trees
- feature selection algorithms
- feature extraction
- text categorization
- classification method
- method for feature selection
- image classification
- automatic speech recognition systems
- discriminative features
- automatic speech recognition
- image segmentation
- feature subset
- speech recognition
- dimensionality reduction
- feature vectors
- markov random field
- knn
- multiresolution
- training set