Glottal features for speech-based cognitive load classification.
Tet Fei YapJulien EppsEric H. C. ChoiEliathamby AmbikairajahPublished in: ICASSP (2010)
Keyphrases
- cognitive load
- feature vectors
- feature set
- classification accuracy
- classification method
- classification process
- classification models
- speech signal
- feature space
- feature extraction
- benchmark datasets
- spectral features
- extracted features
- svm classifier
- computer literacy
- emotion classification
- feature selection
- class labels
- text classification
- image features
- feature subset
- support vector
- decision trees
- working memory
- open ended
- image classification
- individual differences
- lexical features
- cognitive load theory
- machine learning
- metacognitive processes