Comparison of the Degree of Inconsistency on FCR Method - Combined Scoring Method 1 and Fuzzy Measure Model -

Abstract

This study uses the Contradiction index Cfm based on the φs transformation method (Fuzzy Measure Model) and the new Contradiction index C6 of the Combined Scoring Method 1, and compares it with the conventional Contradiction index of the Combined Scoring Method 1, and discusses it. The contradiction C3 can be considered as a contradiction (hesitation) - irrelevance (indifference) index, but it is difficult to judge the contradiction C6 and Cfm in the same way. However, from the equation of the Contradiction index C6 and Cfm, C6 and Cfm = 0 can be considered as no contradiction. From the Coke frequency distribution and scatter plots, when there are many responses with a subject-specific contradiction mean close to 0 (no contradiction), "the Contradiction index C6, Cfm has more Degree of Contradiction ±1." It seems that any Degree of Contradiction can be used, except for the part "C6 and Cfm have more contradiction ±1. In any case, it is important to conduct more psychological experiments and investigations to determine which Degree of Contradiction is more appropriate.