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研究带有决策者判断可靠性的语言信息群决策问题.针对以语言变量表示的决策者意见自判可靠性,构建基于语言信息灰度的可靠性测度方法,提出依据群体一致性、语言信息灰度和先验信息的专家综合权重确定方法.基于信息集结后的语言信息灰度,计算并分析决策可靠度,提出考虑语言信息灰度的排序算法.通过算例表明了所提出方法的有效性.
To study decision-making linguistic group decision-making with reliability of decision-makers.Aiming at the reliability of judgments of decision-makers based on linguistic variables, this paper proposes a reliability measure method based on linguistic information grayscale, and proposes a method based on group consistency, linguistic information gray Degree and priori information.According to the gray level of the language information after the information gathering, the reliability of the decision-making is calculated and analyzed, and a ranking algorithm considering the grayscale of the language information is proposed.The effectiveness of the proposed method is demonstrated by an example .