Results 251 to 260 of about 550,503 (293)

A discrete consensus support model for multiple attribute group decision making

Knowledge-Based Systems, 2011
In multiple attribute group decision making (MAGDM), it is preferable that the set of experts reach a high degree of consensus amongst their opinions before applying a selection process. In this paper, we present a discrete model to support the consensus reaching process for MAGDM problems. Firstly, a consensus scheme for a set of arguments is provided,
Jiuping Xu, Zhibin Wu
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Intuitionistic fuzzy multiple attribute group decision making based on projection method

2009 Chinese Control and Decision Conference, 2009
In decision making problems there may be cases in which decision makers do not have an in-depth knowledge of the problem to be solved. In such cases, more and more research has been conducted within a fuzzy or intuitionistic fuzzy framework. In this paper, we investigate the group decision making problems in which all the evaluation information ...
Zhoujing Wang, null Jianhui Xu, Weize Wang   +2 more
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Adaptive Algorithm for Adjusting Weights in Multiple Attributes Group Decision Making

2013 Sixth International Symposium on Computational Intelligence and Design, 2013
This paper studies weight adjustment in multiple attributes group decision making model. Firstly, the attribute weights respectively calculated by methods of AHP and entropy are optimized based on objective programming model. Secondly, the initial weights of decision-makers are updated by the grey correlation degree between the individual decision ...
Huang Hai-feng, Sun Yi
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Multiple attributes group decision making under intuitionistic fuzzy preference settings

2018 Chinese Control And Decision Conference (CCDC), 2018
This article deals with the group decision-making problem based on intuitionistic fuzzy preference relations. Firstly, with the IFWA operators, the intuitionistic fuzzy preference relations are aggregated. Then, a novel score function which estimates the abilities that one alternative dominates the others while the alternative is dominated by all the ...
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Hesitant 2-tuple linguistic information in multiple attributes group decision making

Journal of Intelligent & Fuzzy Systems, 2015
In this paper, the concept of a hesitant 2-tuple linguistic information model is introduced. It provides a linguistic and computational basis to manage the situations in which experts assess an alternative in linguistic term while feeling some hesitation to present its possible linguistic translations.
Beg, Ismat, Rashid, Tabasam
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Fuzzy multiple attributes group decision-making based on fuzzy preference relations

Expert Systems with Applications, 2011
In this paper, we present a new approach for fuzzy multiple attributes group decision-making based on fuzzy preference relations. First, we construct fuzzy importance matrices for decision-makers with respect to attributes and construct fuzzy evaluating matrices for decision-makers with respect to the attributes of the alternatives.
Chen, S.M., Niou, S.J.
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AN APPROACH FOR MULTIPLE ATTRIBUTE GROUP DECISION MAKING BASED ON INTUITIONISTIC FUZZY INFORMATION

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2009
Intuitionistic fuzzy set, was introduced by Atanassov, has been applied to many different fields, such as logic programming, pattern recognition, and decision making, etc. However, so far there has been few investigation on how to transform attribute tested values of alternative into a intuitionistic fuzzy number, and then complete decision making by ...
Yue, Zhongliang, Jia, Yuying, Ye, Guodong   +2 more
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Network selection based on multiple attribute decision making and group decision making for heterogeneous wireless networks

The Journal of China Universities of Posts and Telecommunications, 2012
Abstract One of the key issues for radio resources management is network selection strategy in heterogeneous scenarios. In order to provide ubiquitous service, the paper puts forward a network selection algorithm based on multiple attribute decision making (MADM) and group decision making (GDM).
Zheng SHI, Qi ZHU
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Multiple attribute group decision making methods based on intuitionisticfuzzy frank power aggregation operators

Journal of Intelligent & Fuzzy Systems, 2015
On the basis of Frank operators, the operational rules of intuitionistic fuzzy numbers are redefined, then the intuitionistic fuzzy Frank power average operator (IFFPA), intuitionistic fuzzy Frank power weighted average operator (IFFPWA) and intuitionistic fuzzy Frank power ordered weighted average operator (IFFPOWA) are proposed by combining Frank ...
Zhang, Xin, Liu, Peide, Wang, Yumei
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Two-tuple linguistic multiple attribute group decision making based on the group ideal alternative

2008 27th Chinese Control Conference, 2008
With respect to multiple attribute group decision making problems with linguistic assessment information, a new decision making analysis method is proposed. In the method, the two-tuple linguistic representation developed in recent years is used to aggregate the linguistic assessment information.
null Wei Guiwu, null Wang Xiaorong
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