Advanced Mathematics Exercise Recommendation Based on Automatic Knowledge Extraction and Multilayer Knowledge Graph.
Shi DongXueyun TaoRui ZhongZhifeng WangMingzhang ZuoJianwen SunPublished in: IEEE Trans. Learn. Technol. (2024)
Keyphrases
- knowledge extraction
- textual documents
- knowledge discovery
- data mining
- medical databases
- systems engineering
- structured data
- computer science
- graph model
- random walk
- directed graph
- knowledge sources
- graph theory
- directed acyclic graph
- domain experts
- graph representation
- graph theoretic
- knowledge acquisition
- semi supervised
- domain knowledge