Title :
Multiple Attribute Group Decision Making Models under Fuzzy Number Intuitionistic Fuzzy Environment
Author :
Park, Jin Han ; Park, Jong Seo ; Kwun, Young Chel
Author_Institution :
Div. of Math. Sci., Pukyong Nat. Univ., Pusan, South Korea
Abstract :
In this paper, based on the fuzzy number intuitionistic fuzzy hybrid geometric (FIFHG) operator and the fuzzy number intuitionistic fuzzy weighted geometric (FIFWG) operator, we investigate the group decision making problems in which all the information provided by the decision-makers is presented as fuzzy number intuitionistic fuzzy decision matrices where each of the elements is characterized by fuzzy number intuitionistic fuzzy numbers, and the information about attribute weights is partially known. An illustrative example is given to verify the developed approach.
Keywords :
formal logic; fuzzy set theory; group decision support systems; decision matrices; fuzzy hybrid geometric operator; fuzzy number intuitionistic fuzzy environment; fuzzy weighted geometric operator; multiple attribute group decision making models; Arithmetic; Decision making; Fuzzy set theory; Fuzzy sets; Fuzzy systems; Gold; Gravity; Mathematical model; Mathematics; Solid modeling; FIFHG operator; FIFWG operator.; Multiple attribute group decision making; fuzzy number intuitionistic fuzzy decision matrix; fuzzy number intuitionistic fuzzy number;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3735-1
DOI :
10.1109/FSKD.2009.642
