Classification of speech under stress using harmonic peak to energy ratio.
Suman DebSamarendra DandapatPublished in: Comput. Electr. Eng. (2016)
Keyphrases
- classification accuracy
- classification systems
- automatic classification
- supervised learning
- support vector
- machine learning
- classification scheme
- text classification
- feature selection
- feature vectors
- decision trees
- spectral features
- speaker recognition
- automatic speech recognition
- pattern classification
- classification method
- classification algorithm
- machine learning algorithms
- support vector machine
- support vector machine svm
- training samples
- energy consumption
- feature set
- feature extraction
- machine learning methods
- multi class
- learning algorithm
- data sets
- training set
- emotion recognition
- probabilistic model
- high dimensional