# PGRA: Projected graph relation-feature attention network for heterogeneous information network embedding

> Research article (Information Sciences, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3159283119](https://www.wikidata.org/wiki/openalex:W3159283119)  
**Source**: https://4ort.xyz/entity/pgra-projected-graph-relation-feature-attention-network-for-heterogeneous-information-network-embedding