# Improving Service Quality With the Fuzzy TOPSIS Method: A Case Study of the Beijing Rail Transit System

> Research article (IEEE Access, 2019) · cited 42× · AI/ML

**Wikidata**: [openalex:W2965918518](https://www.wikidata.org/wiki/openalex:W2965918518)  
**Source**: https://4ort.xyz/entity/improving-service-quality-with-the-fuzzy-topsis-method-a-case-study-of-the-beijing-rail-transit-system