# Leveraging friend and group information to improve social recommender system

> Research article (Electronic Commerce Research, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2991036693](https://www.wikidata.org/wiki/openalex:W2991036693)  
**Source**: https://4ort.xyz/entity/leveraging-friend-and-group-information-to-improve-social-recommender-system