A Method for Solving Group Linguistic Decision-Making Problems Based on IOWA

摘要：

In this paper, we will provide a method for solving group decision-making problems based on IOWA operators. In which, linguistic assessments of deci-sion makers could be selected freely, i:e:, let S =maker could select his (or her) linguistic as-sessment from S, or freely give, such as, st, where t ∈ 1; n. Formally, st 2 si; si+1(i ∈ N ) could be explained by linguistic assessment of the deci-sion maker lied between si and si+1. The OWA pairs of IOWA operator are obtain by assessment level of experts and linguistic assessment of experts.Especially, we provide a new method to deal with tie of IOWA operators. Example shows that our method is feasible.

关键词： OWA operator IOWA operator Group decision-making Aggregation

作者: Nini Duan Zheng Pei Li Qin

作者单位: School of Mathematics & Computer Science, Xihua University, Chengdu 610039, China

会议类型: 国际会议

会议名称: The 2007 International Conference on Intelligent Systems and Knowledge Engineering(第二届智能系统与知识工程国际会议)

会议地点: 成都

会议语种:英文

页码: 721-726

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）