Generalized power aggregation operators and their applications in group decision making

Generalized power aggregation operators and their applications in group decision making
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广义功率聚合算子及其在群体决策中的应用

DOI:
10.1016/j.cie.2011.12.025
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发表时间:
2012-05
期刊:
Computers & Industrial Engineering
影响因子:
--
通讯作者:
Liu, Jinpei
Liu, Jinpei
中科院分区:
其他
文献类型:
--
作者:
Zhou, Ligang;Chen, Huayou;Liu, Jinpei

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本文在幂平均算子和广义平均算子的基础上,研究了广义幂平均算子及其加权形式,并在幂有序加权平均算子的基础上发展了广义幂有序加权平均算子.然后,将这些算子推广到不确定环境中,提出了一种不确定广义幂平均(UGPA)算子及其加权形式,以及一种不确定广义幂有序加权平均(UGPOWA)算子,用于聚集数值区间形式的输入参数.将GPA算子和GPOWA算子推广到直觉模糊环境,得到了广义直觉模糊幂平均(GIFPA)算子和广义直觉模糊幂有序加权平均(GIFPOWA)算子.此外,还研究了这些算子的一些性质。我们还提出了新的方法的基础上提出的运营商的战略决策的一个例子。
In this paper, we investigate a generalized power average (GPA) operator and its weighted form, which are on the basis of the power average (PA) operator and the generalized mean, and develop a generalized power ordered weighted average (GPOWA) operator based on the power ordered weighted average (POWA) operator. Then, we extend these operators to uncertain environments and present an uncertain generalized power average (UGPA) operator and its weighted form, and an uncertain generalized power ordered weighted average (UGPOWA) operator to aggregate the input arguments taking the form of interval of numerical values. We also extend the GPA operator and the GPOWA operator to intuitionistic fuzzy environment, and obtain the generalized intuitionistic fuzzy power averaging (GIFPA) operator and the generalized intuitionistic fuzzy power ordered weighted averaging (GIFPOWA) operator. Moreover, some properties of these operators are studied. We also present new approaches on the basis of the proposed operators in an example of strategic decision making.
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影响因子: 7
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