摘要
研究属性权重、专家权重和属性值均为纯语言变量的多属性群决策问题,利用纯语言变量的运算规律,提出一种新的数据信息集成算子:导出的纯语言有序加权几何平均(IPLOWGA)算子。并且给出纯语言环境下基于IPLOWGA算子和PLOWGA算子的一种群决策方法。最后,进行实例分析,说明该方法的实用性和有效性。
For multiple attribute group decision making (MAGDM) problems, in which all the attribute weights, attribute values and the expert weights take the form of linguistic variables, by utilizing some operational laws of pure linguistic variables, we propose a new aggregation operator called induced pure linguistic ordered weighted geometric averaging (IPLOWGA) operator. Then we develop a PLOWGA and IPLOWGA operators-based approach to MAGDM under pure linguistic environment. Finally, an illustrative example is given to verify the developed approach and to demonstrate its practicality and effectiveness.
出处
《模糊系统与数学》
CSCD
北大核心
2007年第6期115-122,共8页
Fuzzy Systems and Mathematics
基金
National Natural Science Foundation of China(70572089
70501025)
关键词
多属性群决策
语言变量
IPLOWGA算子
Multiple Attribute Group Decision Making
Linguistic Variables
IPLOWGA Operator