# Drug repositioning by multi-aspect heterogeneous graph contrastive learning and positive-fusion negative sampling strategy

> Research article (Information Fusion, 2024) · cited 27× · AI/ML

**Wikidata**: [openalex:W4400391364](https://www.wikidata.org/wiki/openalex:W4400391364)  
**Source**: https://4ort.xyz/entity/drug-repositioning-by-multi-aspect-heterogeneous-graph-contrastive-learning-and-positive-fusion-negative-sampling-strate