# Target hierarchy-guided knowledge tracing : Fine-grained knowledge state modeling

> Research article (Expert Systems with Applications, 2024) · cited 14× · AI/ML

**Wikidata**: [openalex:W4394687220](https://www.wikidata.org/wiki/openalex:W4394687220)  
**Source**: https://4ort.xyz/entity/target-hierarchy-guided-knowledge-tracing-fine-grained-knowledge-state-modeling