Automatic Method to Identify E-Learner Emotions Using Behavioral Cues.
Zahra KaramimehrMohammad Mehdi SepehriSoheil SibdariPublished in: IEEE Trans. Learn. Technol. (2020)
Keyphrases
- fully automatic
- segmentation method
- synthetic data
- learning algorithm
- clustering method
- theoretical analysis
- high accuracy
- cost function
- experimental evaluation
- preprocessing
- objective function
- image processing
- prior knowledge
- model selection
- computationally efficient
- optimization algorithm
- detection method
- feature extraction
- high precision
- neural network