# Supporting Semantic Annotation of Educational Content by Automatic Extraction of Hierarchical Domain Relationships

> Research article (IEEE Transactions on Learning Technologies, 2016) · cited 15× · AI/ML

**Wikidata**: [openalex:W2318404186](https://www.wikidata.org/wiki/openalex:W2318404186)  
**Source**: https://4ort.xyz/entity/supporting-semantic-annotation-of-educational-content-by-automatic-extraction-of-hierarchical-domain-relationships