# A comparative analysis of grey ranking approaches

> Research article (Grey Systems Theory and Application, 2019) · cited 24× · AI/ML

**Wikidata**: [openalex:W2973495120](https://www.wikidata.org/wiki/openalex:W2973495120)  
**Source**: https://4ort.xyz/entity/a-comparative-analysis-of-grey-ranking-approaches