# Contrastive Pre-Training of GNNs on Heterogeneous Graphs

> Research article (Proceedings of the 30th ACM International Conference on Information & Knowledge Management, 2021) · cited 49× · AI/ML

**Wikidata**: [openalex:W3208743992](https://www.wikidata.org/wiki/openalex:W3208743992)  
**Source**: https://4ort.xyz/entity/contrastive-pre-training-of-gnns-on-heterogeneous-graphs