Meta-Classifiers in Acoustic and Linguistic Feature Fusion-Based Affect Recognition.
Björn W. SchullerRaquel Jiménez VillarGerhard RigollManfred K. LangPublished in: ICASSP (1) (2005)
Keyphrases
- feature fusion
- affect recognition
- multiple features
- feature extraction
- affective computing
- single feature
- training data
- feature set
- intelligent tutoring systems
- fusion algorithm
- training set
- natural language processing
- multi sensor
- feature selection
- decision trees
- support vector
- data reduction
- feature ranking
- recognition rate
- multiple instance learning
- affective states
- human computer interaction
- feature vectors
- incremental learning
- low level features
- learning algorithm
- combining multiple
- learning experience
- emotional state
- svm classifier
- higher level
- high level