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首页> 外文会议>International Conference on Intelligent Human-Machine Systems and Cybernetics >A Novel Method for Ranking Interval-Valued Intuitionistic Fuzzy Numbers and its Application to Decision Making
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A Novel Method for Ranking Interval-Valued Intuitionistic Fuzzy Numbers and its Application to Decision Making

机译：一种新方法，用于排名间隔估值的直觉模糊数及其在决策中的应用

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摘要

A novel score function is presented by taking into account the expectation of the hesitancy degree of interval-valued intuitionistic fuzzy sets (IVIFSs). And a deviation function is defined considering the variance of the hesitancy degree of IVIFSs. A new method for ranking interval-valued intuitionistic fuzzy numbers is then established based on the score function and deviation function. The proposed method can well overcome the situation of difficult decision or wrong decision of existing measuring functions to the alternatives in some cases. To identify the best alternative in muticriteria decision-making problems, a multicriteria fuzzy decision-making method is presented in which criterion values for alternatives are IVIFSs. Finally, an illustrative example is given to verify the developed approach.
机译：通过考虑到犹豫不决的直觉模糊集（IVIFS）犹豫不决度的期望来提出了一种新的得分功能。考虑到IVIFS犹太差异的方差定义了偏差函数。然后基于得分函数和偏差函数建立一个用于排名间隔值的直觉模糊数的新方法。在某些情况下，所提出的方法可以很好地克服现有测量功能的难度决定或错误决定。为了识别默认的决策问题中的最佳替代方案，提出了一种多标准模糊决策方法，其中备选方案的标准值是IVIF。最后，给出了说明性示例来验证开发的方法。

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