Mathematical Problems in Engineering / 2015 / Article / Tab 6

Research Article

Service Station Evaluation Problem in Catering Service of High-Speed Railway: A Fuzzy QFD Approach Based on Evidence Theory

Table 6

An analysis on a truth-qualified proposition.

Column 1Column 2Column 3

Canonical formisis
ExampleConstruction costisimportantistrue

DescriptionBOE expressing evidence about Fuzzy sets expressing predicatesThe truth of “ is
Math expression
MethodsBy organizing questionnaires from experts By estimation from QFD team (see Algorithm 3)By (10) in evidence theory
Analysis stepStep  1 in Algorithm 5Step  2 in Algorithm 5Step  3 in Algorithm 5