# A Multi-Granularity 2-Tuple QFD Method and Application to Emergency Routes Evaluation

> Research article (Symmetry, 2018) · cited 12× · AI/ML

**Wikidata**: [openalex:W2896972924](https://www.wikidata.org/wiki/openalex:W2896972924)  
**Source**: https://4ort.xyz/entity/a-multi-granularity-2-tuple-qfd-method-and-application-to-emergency-routes-evaluation