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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：Director of Institute of Systems Engineering
其他任职：大连市数据科学与知识管理重点实验室主任
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：系统工程研究所
学科：管理科学与工程. 系统工程
办公地点：经济管理学院D337室
联系方式：0411-84708007
电子邮箱：dlutguo@dlut.edu.cn
Consistency-based algorithms to estimate missing elements for uncertain 2-tuple linguistic preference relations
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论文类型：期刊论文
发表时间：2014-09-03
发表刊物：INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS
收录刊物：SCIE、EI、Scopus
卷号：7
期号：5
页面范围：924-936
ISSN号：1875-6891
关键字：uncertain linguistic preference relation; 2-tuple linguistic; incomplete preference relation; additive consistency; goal programming
摘要：For actual decision making problems, decision makers sometimes may have difficulty to provide all the preference information over alternatives through pairwise comparisons. In this paper, we focus on estimating missing elements for an incomplete uncertain 2-tuple linguistic preference relation. First, the additive consistency of an uncertain 2-tuple linguistic preference relation is defined. Based on the defined additive consistency, we define acceptable incomplete uncertain 2-tuple linguistic preference relation and propose two new algorithms, including an iterative algorithm and an optimization-based algorithm to estimate the missing elements for an uncertain 2-tuple linguistic preference relation. Finally, some numerical examples are presented to illustrate the applicability of the two algorithms.