Random forest-based feature selection for emotion recognition.
Sonia GharsalliBruno EmileHélène LaurentXavier DesquesnesDamien VivetPublished in: IPTA (2015)
Keyphrases
- random forest
- emotion recognition
- feature set
- feature selection
- emotional speech
- decision trees
- audio visual
- facial expressions
- information fusion
- multi label
- human computer interaction
- text categorization
- classification accuracy
- sentiment analysis
- text classification
- feature space
- feature extraction
- multi class
- feature subset
- ensemble methods
- ensemble classifier
- naive bayes
- emotional state
- object detection
- facial images
- support vector machine
- base classifiers
- support vector
- machine learning
- high dimensional
- image processing