# A Comprehensive Survey of Knowledge Graph-Based Recommender Systems: Technologies, Development, and Contributions

> Research article (Information, 2021) · cited 137× · AI/ML

**Wikidata**: [openalex:W3167434385](https://www.wikidata.org/wiki/openalex:W3167434385)  
**Source**: https://4ort.xyz/entity/a-comprehensive-survey-of-knowledge-graph-based-recommender-systems-technologies-development-and-contributions