Hierarchical Classification Approach to Emotion Recognition in Twitter.
Ahmed Ali Abdalla EsminRoberto L. de Oliveira Jr.Stan MatwinPublished in: ICMLA (2) (2012)
Keyphrases
- hierarchical classification
- emotion recognition
- emotional speech
- hierarchical structure
- audio visual
- human computer interaction
- facial expressions
- classification algorithm
- information fusion
- text classification
- emotion classification
- facial images
- sentiment analysis
- emotional state
- data sets
- feature selection
- smart home
- image sequences
- information retrieval