犹豫模糊环境下准则具有偏好关系的TODIM方法

TODIM Method with Criterion Having Preference Relation in Hesitant Fuzzy Environment

针对智慧制造评估时专家的决策信息具有犹豫模糊不确定性问题,提出了一种关于准则具有犹豫模糊偏好关系的改进交互式多准则决策(TODIM)方法。首先提出了准则间的犹豫模糊偏好关系概念,并证明了其基本性质。在TODIM方法优势度的计算过程中,将准则权重犹豫模糊偏好关系替代原有的精确值权重,使信息的准确性最大化。将该方法用于智能制造的评估上,实例分析结果表明所提方法是可行和有效的。

In order to solve the uncertain problem of hesitant fuzzy of decision information given by expert in intelligent manufacturing evaluation,an improved interactive multi-criteria decision-making(TODIM)method with hesitant fuzzy preference relations is proposed in this paper.Firstly,the concept of hesitation fuzzy preference relations among the criteria is introduced,and the basic properties are proved.Then,in the process of calculating the dominance of the TODIM method,the hesitant fuzzy preference relations of criterion weights will maximize the accuracy of information,instead of the original accurate weights.Finally,the method is applied to the evaluation of intelligent manufacturing,and the results of an example illustrate that the proposed method is feasible and effective.