Background

Li and Chen (Cognit Comput. 2018; 10:496–505) proposed the concept of the D-intuitionistic hesitant fuzzy set as well as proposed a method for comparing two D-intuitionistic fuzzy sets.

Method

Li and Chen have proposed the concept of the D-intuitionistic hesitant fuzzy set by introducing the degree of belief of the decision maker regarding the opinion of an expert in the existing definition of an intuitionistic hesitant fuzzy set.

Results

In future, other researchers may use Li and Chen’s comparing method in their research work. However, after a deep study, it is observed that Li and Chen’s comparing method fails to differentiate two distinct D-intuitionistic fuzzy sets.

Conclusion

It is inappropriate to use Li and Chen’s comparing method.

中文翻译：

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“D-Intuitionistic Hesitant Fuzzy Sets及其在多属性决策中的应用”评述

背景

Li和Chen（Cognit Comput.2018; 10：496–505）提出了D直觉犹豫模糊集的概念，并提出了一种比较两个D直觉模糊集的方法。

方法

Li和Chen通过在直觉主义犹豫模糊集的现有定义中引入决策者对专家意见的置信度，提出了D-直觉主义犹豫模糊集的概念。

结果

未来，其他研究人员可能会在他们的研究工作中使用李和陈的比较方法。然而，经过深入研究，发现Li和Chen的比较方法无法区分两个不同的D-直觉模糊集。

结论

用李和陈的比较方法是不合适的。