Changes of Affective States in Intelligent Tutoring System to Improve Feedbacks Through Low-Cost and Open Electroencephalogram and Facial Expression.
Wellton Costa de OliveiraErnani GottardoAndrey Ricardo PimentelPublished in: ITS (2020)
Keyphrases
- intelligent tutoring systems
- affective states
- facial expressions
- emotion recognition
- emotional state
- facial expression recognition
- tutoring system
- student model
- human faces
- facial features
- authoring tool
- face recognition
- video sequences
- facial images
- affect sensing
- image sequences
- expression recognition
- human computer interaction
- multi modal
- audio visual
- pedagogical agents
- log files
- mental states
- domain knowledge
- image retrieval
- recognition of facial expressions
- machine learning