# Advanced Mathematics Exercise Recommendation Based on Automatic Knowledge Extraction and Multilayer Knowledge Graph

> Research article (IEEE Transactions on Learning Technologies, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4388740428](https://www.wikidata.org/wiki/openalex:W4388740428)  
**Source**: https://4ort.xyz/entity/advanced-mathematics-exercise-recommendation-based-on-automatic-knowledge-extraction-and-multilayer-knowledge-graph