# Grey relational analysis model with cross-sequences and its application in evaluating air quality index

> Research article (Expert Systems with Applications, 2023) · cited 52× · AI/ML

**Wikidata**: [openalex:W4382051722](https://www.wikidata.org/wiki/openalex:W4382051722)  
**Source**: https://4ort.xyz/entity/grey-relational-analysis-model-with-cross-sequences-and-its-application-in-evaluating-air-quality-index