# A Survey of Graph Neural Networks for Recommender Systems: Challenges, Methods, and Directions

> Research article (ACM Transactions on Recommender Systems, 2023) · cited 647× · AI/ML

**Wikidata**: [openalex:W4315977496](https://www.wikidata.org/wiki/openalex:W4315977496)  
**Source**: https://4ort.xyz/entity/a-survey-of-graph-neural-networks-for-recommender-systems-challenges-methods-and-directions