【摘要】：針對決策信息為區(qū)間直覺模糊數(shù)且屬性間存在相互關(guān)聯(lián)的多屬性群決策問題,提出了一種基于區(qū)間直覺模糊幾何加權(quán)Heronian平均算子的決策方法。首先,基于區(qū)間直覺模糊數(shù)的運算法則和幾何Heronian平均算子,定義了區(qū)間直覺模糊幾何Heronian平均算子和區(qū)間直覺模糊幾何加權(quán)Heronian平均算子。然后,研究了這些算子的一些性質(zhì),建立基于區(qū)間直覺模糊幾何加權(quán)Heronian平均算子的多屬性群決策模型,結(jié)合排序方法進行決策。最后,通過多屬性群決策算例驗證了該方法的有效性與可行性。
[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.
【作者單位】： 上海理工大學(xué)管理學(xué)院;上海飛機設(shè)計研究院;中央財經(jīng)大學(xué)商學(xué)院;
【分類號】：O159;C934
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本文編號：2493832