Research Article
Service Station Evaluation Problem in Catering Service of High-Speed Railway: A Fuzzy QFD Approach Based on Evidence Theory
Table 3
The -cuts of the fuzzy sets in the two-phase F-QFD.
| Notations | Descriptions |
| | The α-cuts of fuzzy important ratings | | The α-cuts of fuzzy relationship | | The α-cuts of fuzzy relationship | | The α-cuts of fuzzy correlations | | The α-cuts of fuzzy correlation | | The α-cuts of fuzzy correlation | | The α-cuts of fuzzy important ratings | | The α-cuts of fuzzy important ratings |
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