# Grey hybrid normalization with period based entropy weighting and relational analysis for cities rankings

> Research article (Scientific Reports, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4386117064](https://www.wikidata.org/wiki/openalex:W4386117064)  
**Source**: https://4ort.xyz/entity/grey-hybrid-normalization-with-period-based-entropy-weighting-and-relational-analysis-for-cities-rankings