# Efficient complementary graph convolutional network without negative sampling for item recommendation

> Research article (Knowledge-Based Systems, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4293879989](https://www.wikidata.org/wiki/openalex:W4293879989)  
**Source**: https://4ort.xyz/entity/efficient-complementary-graph-convolutional-network-without-negative-sampling-for-item-recommendation