Facial emotion recognition based real-time learner engagement detection system in online learning context using deep learning models.
Swadha GuptaParteek KumarRaj Kumar TekchandaniPublished in: Multim. Tools Appl. (2023)
Keyphrases
- emotion recognition
- learning models
- online learning
- facial expressions
- audio visual
- human computer interaction
- e learning
- learning environment
- learning algorithm
- facial images
- loss function
- semi supervised learning
- learning tasks
- machine learning algorithms
- machine learning
- information fusion
- learning problems
- detection method
- sentiment analysis
- conditional random fields
- face detection
- feature space
- multimedia
- object detection
- feature selection
- computer vision
- emotional state
- affective states
- image classification