Results 251 to 260 of about 550,503 (292)

Probabilistic Linguistic Group Decision-Making Method Based on Attribute Decision and Multiplicative Preference Relations

International Journal of Fuzzy Systems, 2021
In some cases, decision makers (DMs) need to use multiplicative linguistic terms to express evaluations, and probabilistic linguistic preference relation (PLPR) cannot meet the needs of decision makers. Multiplicative probabilistic linguistic preference relations (MPLPRs) can solve this problem.
Huiyan Zhao, Boquan Li, Yongyi Li
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Managing consensus and weights in iterative multiple-attribute group decision making

Applied Soft Computing, 2016
Display Omitted We propose a novel consensus framework from two aspects: preferences-modifying and weights-updating.We propose three optimization-based consensus models to support the novel consensus framework.The novel consensus framework needs less adjustment amounts (in the sense of Manhattan distance).
Yucheng Dong, Jing Xiao, Hengjie Zhang, Tao Wang   +3 more
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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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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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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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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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Attribute weights determination models for consensus maximization in multiple attribute group decision-making

International Journal of General Systems, 2011
Multiple attribute group decision making (MAGDM) is an important research field of decision science. A critical aspect of MAGDM is to determine the weights of attributes. In this paper, we study the MAGDM problem in which the attributes are given in real numbers or interval numbers, and the information about attribute weights is completely unknown or ...
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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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