# Exploring indirect entity relations for knowledge graph enhanced recommender system

> Research article (Expert Systems with Applications, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W4304687411](https://www.wikidata.org/wiki/openalex:W4304687411)  
**Source**: https://4ort.xyz/entity/exploring-indirect-entity-relations-for-knowledge-graph-enhanced-recommender-system