Scientific and Technological News Recommendation Based on Knowledge Graph with User Perception.
Yuyao ZengJunping DuZhe XueAng LiPublished in: CoRR (2022)
Keyphrases
- user preferences
- scientific knowledge
- user interface
- domain knowledge
- knowledge representation
- expert systems
- user defined
- graph representation
- human users
- graph matching
- knowledge visualization
- user interests
- directed acyclic graph
- graph model
- conceptual understanding
- news items
- scientific information
- data mining
- connected components
- knowledge sharing
- user profiles
- user interaction
- knowledge management
- collaborative filtering
- end users
- prior knowledge
- metadata
- e learning
- information retrieval