# Category-aware Multi-relation Heterogeneous Graph Neural Networks for session-based recommendation

> Research article (Knowledge-Based Systems, 2022) · cited 49× · AI/ML

**Wikidata**: [openalex:W4283075123](https://www.wikidata.org/wiki/openalex:W4283075123)  
**Source**: https://4ort.xyz/entity/category-aware-multi-relation-heterogeneous-graph-neural-networks-for-session-based-recommendation