An ICA-based method for stress classification from voice samples.
Daniel PalaciosVictoria RodellarCarlos LázaroAndrés GómezPedro GómezPublished in: Neural Comput. Appl. (2020)
Keyphrases
- classification method
- training samples
- preprocessing
- classification accuracy
- detection method
- classification process
- training set
- significant improvement
- benchmark data sets
- support vector machine svm
- high accuracy
- test data
- cost function
- feature space
- classification scheme
- pattern classification
- feature selection
- clustering method
- classification algorithm
- machine learning methods
- unsupervised learning
- input data
- density estimation
- support vector machine
- data sets