Mining MOOC lecture transcripts to construct concept dependency graphs

Keyphrases

• Concept Co-occurrence 33%
• Concept Graph 33%
• Conceptual Overlap 33%
• Course Materials 33%
• Dependency Graph 100%
• Dependency Relations 33%
• MOOC 100%
• Polysemy 33%
• Precision-recall Curve 33%
• Relations between Concepts 33%
• Student Readiness 33%
• Technical Innovation 33%
• Temporal Order 66%
• Time Order 33%
• Unsupervised Analysis 33%
• Unsupervised Method 33%

Computer Science

• Dependency Graph 100%
• Dependency Relation 50%
• Unsupervised Method 50%