Speaker Sincerity Detection based on Covariance Feature Vectors and Ensemble Methods.
Mohammed SenoussaouiPatrick CardinalNajim DehakAlessandro Lameiras KoerichPublished in: CoRR (2019)
Keyphrases
- ensemble methods
- feature vectors
- decision trees
- random forests
- ensemble learning
- prediction accuracy
- benchmark datasets
- machine learning methods
- random forest
- generalization ability
- base classifiers
- drifting concepts
- majority voting
- ensemble feature selection
- speaker verification
- decision tree ensembles
- bootstrap sampling
- base learners
- data sets
- pairwise
- change detection
- gaussian mixture model
- face images
- feature extraction
- feature space
- similarity measure