Modeling Confusion: Facial Expression, Task, and Discourse in Task-Oriented Tutorial Dialogue.
Joseph F. GrafsgaardKristy Elizabeth BoyerRobert PhillipsJames C. LesterPublished in: AIED (2011)
Keyphrases
- facial expressions
- tutorial dialogue
- facial expression recognition
- recognizing facial expressions
- dialogue system
- recognition of facial expressions
- human faces
- natural language dialogue
- facial expression analysis
- face recognition
- expression recognition
- face images
- intelligent tutoring systems
- facial images
- facial features
- video sequences
- facial actions
- emotion recognition
- automatic facial expression recognition
- face detection
- facial animation
- cohn kanade
- expression classification
- natural language
- face model
- facial action units
- facial gestures
- domain knowledge