Automatic threat classification using multiclass SVM from audio signals.
Andrzej GlowaczGrzegorz AltmanPublished in: ETFA (2012)
Keyphrases
- audio signals
- multiclass svm
- image classification
- pattern recognition
- support vector machine
- feature vectors
- classification accuracy
- multiclass classification
- hidden markov models
- support vector
- training set
- data sets
- cross validation
- binary tree
- machine learning
- feature space
- feature set
- visual features
- training samples
- decision trees