A deep learning approach to detecting engagement of online learners

Keyphrases

• Online Learners 100%
• Deep Learning Methods 100%
• Engagement Detection 100%
• Online Learning Environment 66%
• Learner Engagement 66%
• Three-level 66%
• Motivational Factors 66%
• Two-level 66%
• Facial Expression 66%
• Learning Designers 33%
• Learning Process 33%
• Affective State 33%
• Effective Learning 33%
• Experiment Results 33%
• Reading-writing 33%
• Online Learning Activities 33%
• Personalized Intervention 33%
• E-environment 33%
• Online Meeting 33%
• Nonlinear Correlation 33%
• Local Directional Pattern 33%
• Edge Feature 33%
• Video Watching 33%
• Engagement Levels 33%
• Video Tutorial 33%
• Person-independent 33%
• Kernel Principal Component Analysis 33%
• Independent Edges 33%

Computer Science

• Online Learning Environment 100%
• Motivational Factor 100%
• Facial Expression 100%
• Learning Approach 100%
• Deep Learning Method 100%
• Learning Process 50%
• Learning Designer 50%
• Video Tutorial 50%
• Extracted Feature 50%
• Principal Components 50%
• Component Analysis 50%
• Learning Experiences 50%
• Electronic Learning 50%