区间直觉模糊几何Heronian平均算子及其应用

发布时间：2019-06-05 21:26

【摘要】：针对决策信息为区间直觉模糊数且属性间存在相互关联的多属性群决策问题,提出了一种基于区间直觉模糊几何加权Heronian平均算子的决策方法。首先,基于区间直觉模糊数的运算法则和几何Heronian平均算子,定义了区间直觉模糊几何Heronian平均算子和区间直觉模糊几何加权Heronian平均算子。然后,研究了这些算子的一些性质,建立基于区间直觉模糊几何加权Heronian平均算子的多属性群决策模型,结合排序方法进行决策。最后,通过多属性群决策算例验证了该方法的有效性与可行性。
[Abstract]:In order to solve the multi-attribute group decision problem whose decision information is interval intuitionistic fuzzy number and there is correlation between attributes, a decision method based on interval intuitionistic fuzzy geometric weighted Heronian average operator is proposed. Firstly, based on the algorithm of interval intuitionistic fuzzy numbers and geometric Heronian average operator, interval intuitionistic fuzzy geometric Heronian average operator and interval intuitionistic fuzzy geometric weighted Heronian average operator are defined. Then, some properties of these operators are studied, and a multi-attribute group decision model based on interval intuitionistic fuzzy geometric weighted Heronian average operator is established, and the decision making method is combined with the ranking method. Finally, the effectiveness and feasibility of the method are verified by an example of multi-attribute group decision making.
【作者单位】： 上海理工大学管理学院;上海飞机设计研究院;中央财经大学商学院;
【分类号】：O159;C934
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本文编号：2493832