# A survey on knowledge graph-based recommender systems

> Research article (Scientia Sinica Informationis, 2020) · cited 88× · AI/ML

**Wikidata**: [openalex:W3043738669](https://www.wikidata.org/wiki/openalex:W3043738669)  
**Source**: https://4ort.xyz/entity/a-survey-on-knowledge-graph-based-recommender-systems