提出了一种用含有置信度的梯形模糊数来量化模糊语言变量的新方法，以及相应的群决策一致性判据。
A new method, in which fuzzy linguistic variables are quantized by the trapezoidal fuzzy number containing the degrees of confidence, and the consensus criterion in group decision-making are proposed.
该方法将传统的DEMATEL方法拓展到模糊语言环境中，首先将语言变量转化为梯形模糊数，进行量化处理；
The traditional DEMATEL method was expanded to the fuzzy linguistic environment. Firstly the fuzzy linguistic variables were transformed into trapezoidal fuzzy numbers and quantized.
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