# Poincaré Heterogeneous Graph Neural Networks for Sequential Recommendation

> Research article (ACM Transactions on Information Systems, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4315647008](https://www.wikidata.org/wiki/openalex:W4315647008)  
**Source**: https://4ort.xyz/entity/poincare-heterogeneous-graph-neural-networks-for-sequential-recommendation