Title :
Fuzzy Multi-attribute Decision-making Based on Grey Relation Analysis
Author :
Zhang, Xin-Bo ; Lu, Ying
Author_Institution :
Coll. of Inf. & Electron. Engieering, ZheJiang GongShang Univ., Hangzhou
Abstract :
Uncertainty and grey often exist in many practical decision making problems. Aiming at this trait, we consider these two features when making decision and show the grey fuzzy set by combining membership degree with grey degree. In this paper, in view of the characteristics of grey fuzzy number, grey fuzzy comprehensive relation degree is defined. And present a method about the relation degree analysis for grey fuzzy multi-attribute decision making. This method is simple and practical. And the decision-making results is more objective and credible.
Keywords :
decision making; fuzzy set theory; grey systems; operations research; fuzzy multi-attribute decision-making; grey degree; grey relation analysis; membership degree; Decision making; Educational institutions; Engineering management; Fuzzy set theory; Fuzzy sets; Fuzzy systems; Information analysis; Systems engineering and theory; Uncertainty; deviation degree; grey fuzzy number; multi-attribute decision-making; relation degree;
Conference_Titel :
Knowledge Acquisition and Modeling Workshop, 2008. KAM Workshop 2008. IEEE International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3530-2
Electronic_ISBN :
978-1-4244-3531-9
DOI :
10.1109/KAMW.2008.4810596
