# Outer product enhanced heterogeneous information network embedding for recommendation

> Research article (Expert Systems with Applications, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3107756359](https://www.wikidata.org/wiki/openalex:W3107756359)  
**Source**: https://4ort.xyz/entity/outer-product-enhanced-heterogeneous-information-network-embedding-for-recommendation