期刊名称：International Journal on Computer Science and Engineering
印刷版ISSN：2229-5631
电子版ISSN：0975-3397
出版年度：2010
卷号：2
期号：8
页码：2602-2608
出版社：Engg Journals Publications
摘要：In this paper, fuzzy theory is used in group decision making problem. Surrogate worth trade-off method is discussed and according to fuzzy aspect of human decisions, linguistic variables are applied to state the Decision makers� opinions. Applying linguistic variables enables proposed algorithm to deal with group decision making. Fundamentals of ? -constraint method, surrogate worth trade-off (SWT) method and linguistic variables are surveyed as predecessors of proposed algorithm. Proposed algorithm is explained step by step and finally, computability of proposed algorithm is demonstrated with a numerical example. This study shows that it is possible to use linguistic variables in order to group decision making applying SWT.
关键词：Decision making; Multi objective optimization; Surrogate worth trade-off (SWT); Linguistic variables
