The multi-attribute group decision making method based on the interval grey linguistic variables weighted aggregation operator
The multi-attribute group decision making method based on the interval grey linguistic variables weighted aggregation operator
复制标题
基于区间灰色语言变量加权聚合算子的多属性群决策方法
DOI：
10.3233/ifs-2012-0572
复制
发表时间：
2013-01-01
影响因子：
2
通讯作者：
Liu, Peide
中科院分区：
文献类型：
--
作者：
Liu, Peide
针对属性值和属性权重均为区间灰色语言变量形式的多属性群决策问题，提出了基于区间灰色语言变量加权聚合算子的多属性群决策方法。首先，定义了区间灰色语言变量的运算规则、性质和比较方法;然后定义了区间灰色语言加权聚合算子、区间灰色语言有序加权聚合算子和区间灰色语言混合加权聚合算子，并提出了基于这些算子的群决策方法。最后给出了一个算例。结果表明，该方法简单有效。
With respect to the multi-attribute group decision-making problems in which the attribute values and attribute weights take the form of the interval grey linguistic variables, the multi-attribute group decision making method based on the interval grey linguistic variables weighted aggregation operator is proposed. Firstly, the operation rules, the properties, and the comparing method of the interval grey linguistic variables are defined. Then some aggregation operators are defined, such as interval grey linguistic weighted aggregation (IGLWA) operator, interval grey linguistic ordered weighted aggregation (IGLOWA) operator, and interval grey linguistic hybrid weighted aggregation (IGLHWA) operator; the decision making methods based on these operators are proposed to solve the group decision making problems. Finally, a numerical example is used to illustrate the use of the proposed method. The result shows the approach is simple and effective.