# Tree-KGQA: An Unsupervised Approach for Question Answering Over Knowledge Graphs

> Research article (IEEE Access, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4285222754](https://www.wikidata.org/wiki/openalex:W4285222754)  
**Source**: https://4ort.xyz/entity/tree-kgqa-an-unsupervised-approach-for-question-answering-over-knowledge-graphs