Feature Selection for Emotion Recognition based on Random Forest.
Sonia GharsalliBruno EmileHélène LaurentXavier DesquesnesPublished in: VISIGRAPP (4: VISAPP) (2016)
Keyphrases
- random forest
- emotion recognition
- feature set
- feature selection
- emotional speech
- audio visual
- decision trees
- human computer interaction
- ensemble classifier
- sentiment analysis
- facial expressions
- feature space
- information fusion
- feature subset
- classification accuracy
- feature extraction
- ensemble methods
- facial images
- text classification
- emotional state
- multi label
- text categorization
- machine learning
- naive bayes
- multi class
- support vector machine
- data sets
- dimensionality reduction
- support vector
- class labels
- pairwise
- computer vision
- genetic algorithm