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研究了群决策中三端点语言判断矩阵和三端点互补判断矩阵的集结方法。基于两类判断标度的内涵,研究了两种三端点偏好形式相互转化的数学方式;从次序一致性和完全一致性角度,分析了偏好形式转化过程中的信息变化情况;提出了基于灰色关联度的群体一致度测算方法,研究了决策者权重确定方法,进而提出了两类三端点偏好的集结方法,文后通过算例说明了方法的应用步骤。
The aggregation method of three-endpoint linguistic judgment matrix and three-endpoint complementary judgment matrix in group decision-making is studied. Based on the connotation of the two types of judgment scales, the mathematic methods of mutual transformation of two types of three-point preference are studied. From the perspective of order consistency and complete consistency, the information changes during the conversion of preference forms are analyzed. Degree of population consistency calculation method to study the decision-makers weight determination method, and then put forward two types of three-terminal preference of the assembly method, the paper illustrates the application of the method steps.