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Answers for “德尔菲法中变异系数如何用于权重优化?”

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The coefficient of variation CC measures the dispersion of expert opinions regarding factor importance. If CC is less than 0.25, the judgments are considered valid, and the final weight is determined by averaging these valid inputs.

Conditions: The coefficient of variation CC must be less than 0.25 for the judgment to be valid.; Experts provide pairwise comparisons of factor importance.

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The factor set UU is the finite set of nn evaluation factors, and the comment set VV is the finite set of mm possible judgments or grades. Together they define the two domains that the fuzzy relationship matrix maps between.

Conditions: There are two finite domains: the factor set UU and the comment set VV.; UU contains nn factors and VV contains mm comments.

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The analytic hierarchy process (AHP) is used to determine the weights of various indicators. The paper claims this method has a scientific basis and reduces the influence of subjective factors.

Conditions: Applied to determining weights of various indicators.; Presented as part of the comprehensive evaluation framework.