关键词: 零模, 直觉不确定语言变量, 多属性群决策, [VV]-[IULWG]算子

Abstract: In this paper, the operation laws of the intuitionistic fuzzy uncertain linguistic variable is discussed, and the intuitionistic fuzzy uncertain linguistic weighted geometric operator is obtained, based on the nullnorm and conjugate nullnorm operator. Further, a method of multiple attribute group decision making using an aggregation operator with intuitionistic linguistic variables is proposed. By means of Matlab, the relation between the intuitionistic fuzzy uncertain linguistic weighted geometric operator K values and the linguistic terms is analyzed at the end of the paper. The results and analysis in this paper provide useful basis for the multiple attribute group decision making, it effectively solves a kind of multiple attribute group decision making problems with the intuitionistic fuzzy uncertain linguistic assessment information.

Key words: nullnorm, intuitionistic uncertainty linguistic variables, multi-attribute group decision making;[VV]-[IULWG]
operator