New feature selection frameworks in emotion recognition to evaluate the informative power of speech related features.
Halis AltunJohn Shawe-TaylorGökhan PolatPublished in: ISSPA (2007)
Keyphrases
- emotion recognition
- emotional speech
- emotion classification
- feature selection
- feature set
- audio visual
- physiological signals
- feature subset
- feature space
- facial expressions
- image features
- speaker verification
- emotional state
- feature extraction
- feature vectors
- human computer interaction
- low level
- information fusion
- multi stream
- lexical features