# Knowledge Graph‐Enhanced Intelligent Tutoring System Based on Exercise Representativeness and Informativeness

> Research article (International Journal of Intelligent Systems, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4387665309](https://www.wikidata.org/wiki/openalex:W4387665309)  
**Source**: https://4ort.xyz/entity/knowledge-graphenhanced-intelligent-tutoring-system-based-on-exercise-representativeness-and-informativeness