# A deeper graph neural network for recommender systems

> Research article (Knowledge-Based Systems, 2019) · cited 129× · AI/ML

**Wikidata**: [openalex:W2971567992](https://www.wikidata.org/wiki/openalex:W2971567992)  
**Source**: https://4ort.xyz/entity/a-deeper-graph-neural-network-for-recommender-systems