Voice activity classification using beamformer-output-ratio.
Ngoc Thuy TranWilliam G. CowleyAndré PollokPublished in: AusCTW (2012)
Keyphrases
- pattern recognition
- automatic classification
- machine learning
- classification method
- decision trees
- class labels
- machine learning algorithms
- classification accuracy
- support vector machine svm
- classification scheme
- image classification
- classification systems
- support vector machine
- feature set
- classification rate
- feature space
- preprocessing
- support vector
- machine learning methods
- classification process
- supervised classification
- data sets
- classification models
- pattern classification
- benchmark datasets
- input data
- training set
- similarity measure
- feature extraction
- feature selection