Modeling Balanced Explicit and Implicit Relations with Contrastive Learning for Knowledge Concept Recommendation in MOOCs.
Hengnian GuZhiyi DuanPan XieDongdai ZhouPublished in: CoRR (2024)
Keyphrases
- learning systems
- background knowledge
- prior knowledge
- knowledge acquisition
- learning algorithm
- concept learning
- learning tasks
- online learning
- learning process
- human experts
- knowledge level
- active learning
- learning analytics
- concept maps
- knowledge transfer
- knowledge discovery
- acquire knowledge
- knowledge representation
- domain knowledge
- informal learning
- explicit or implicit
- intermediate concepts
- student modeling
- subject matter
- knowledge management
- recommender systems
- social networks