一个不确定语言的多属性群决策风险评估模型

A Risk Assessment Model for MAGDM with Uncertain Linguistic Information

对于属性权重为实数、属性值以不确定语言变量形式给出的多属性群决策问题进行了研究,给出了一个模糊语言评估标度以及不确定语言变量运算法则和进行比较的可能度公式,提出了一个基于不确定语言加权平均算子和加权平均几何算子的多属性群决策方案.最后用实例说明方案的有效性.

The paper studied the problems of multiple attribute group decision making（MAGDM）in which attribute weights are real numbers and attribute values take the form of uncertain linguistic variables.A set of vague language assessment scale,the algorithm of uncertain linguistic variables and possibility formula for making comparisons were given.A MAGDM scheme based on ULWA and ULWMG was established,and finally,the effectiveness of the program was explained with an example.