Attentional Graph Convolutional Networks for Knowledge Concept Recommendation in MOOCs in a Heterogeneous View.
Shen WangJibing GongJinlong WangWenzheng FengHao PengJie TangPhilip S. YuPublished in: CoRR (2020)
Keyphrases
- domain knowledge
- knowledge management
- knowledge acquisition
- graph representation
- recommender systems
- prior knowledge
- knowledge discovery
- collaborative filtering
- key concepts
- multiple views
- knowledge sharing
- graph structure
- user preferences
- heterogeneous social networks
- social graphs
- directed graph
- complex networks
- structured data
- learning algorithm
- higher level
- knowledge base