Detecting Learners' Hint Inquiry Behaviors in e-Learning Environment by using Facial Expressions.
Guan-Yun WangHikaru NagataYasuhiro HatoriYoshiyuki SatoChia-huei TsengSatoshi ShioiriPublished in: L@S (2023)
Keyphrases
- facial expressions
- e learning
- learning environment
- facial expression recognition
- human faces
- face images
- learning experience
- face recognition
- temporal behavior
- learning process
- learning community
- expression recognition
- learning resources
- facial features
- video sequences
- learning activities
- facial images
- facial expression analysis
- learning materials
- real time
- expression classification
- cohn kanade database
- head motion
- facial animation
- facial actions
- learning objects
- person independent
- cohn kanade
- recognition of facial expressions
- human computer interaction
- collaborative learning