# HMGCL: Heterogeneous multigraph contrastive learning for LBSN friend recommendation

> Research article (World Wide Web, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4302292893](https://www.wikidata.org/wiki/openalex:W4302292893)  
**Source**: https://4ort.xyz/entity/hmgcl-heterogeneous-multigraph-contrastive-learning-for-lbsn-friend-recommendation