Filters








717 Hits in 4.5 sec

A new integrated group decision making framework with linguistic interval fuzzy preference relations

Gulcin Buyukozkan, Sezin Guleryuz
2013 Proceedings of the 8th conference of the European Society for Fuzzy Logic and Technology  
For this reason, this paper develops a new GDM approach based on integrated linguistic interval fuzzy preference relation and analytic network process.  ...  Linguistic interval fuzzy preference relation is a strong tool which can deal with uncertainty in case of subjective and vague information.  ...  For example, Xu [24] defined the concept of compatibility degree of two interval fuzzy preference relations, and showed the compatibility relationship among individual interval fuzzy preference relations  ... 
doi:10.2991/eusflat.2013.57 dblp:conf/eusflat/BuyukozkanG13 fatcat:ycyegdfcqbdmbgkl5xx2vkauoe

The Likelihood Ranking Methods for Interval Type-2 Fuzzy Sets Considering Risk Preferences

Meng Zhao, Song-song Qin, Qi-wang Li, Fu-qiang Lu, Zhe Shen
2015 Mathematical Problems in Engineering  
This paper proposes a ranking method that considers the risk preferences of decision makers for multiple-attribute decision-making problems in a multiple-interval type-2 trapezoidal fuzzy set environment  ...  Comparison with previous methods shows that the proposed algorithm is more feasible; it is applicable for decision making on both risk preferences and risk conservation.  ...  [26] presented a conflict measurement model based on interval intuitionistic fuzzy number preference for large group decision-making problems.  ... 
doi:10.1155/2015/680635 fatcat:hhdjdhus7jcodoe4idqtelbd5a

Strategic Decision Selection Using Hesitant fuzzy TOPSIS and Interval Type-2 Fuzzy AHP: A case study

Sezi Cevik Onar, Başar Oztaysi, Cengiz Kahraman
2014 International Journal of Computational Intelligence Systems  
This study tries to develop a multicriteria decision-making model which considers both the complexity and vagueness of strategic decisions.  ...  However, the nature of making the right strategic decision is complex and unstructured since there are many factors affecting such decisions.  ...  Compared to the previous approaches to multiple group decision making with hesitant fuzzy information, the advantage of this approach is that theCo-published by Atlantis Press and Taylor & FrancisCopyright  ... 
doi:10.1080/18756891.2014.964011 fatcat:xdtlvefcznhrfpxhnzqiyvv3g4

A fuzzy TOPSIS model via chi-square test for information source selection

Jing Tian, Dan Yu, Bing Yu, Shilong Ma
2013 Knowledge-Based Systems  
This paper proposes a Multi-Criteria Group Decision Making (MCGDM) model, which uniforms the quantitative and qualitative factual value of different attributes with trapezoidal fuzzy numbers.  ...  The optimal recommendation compromises in a social decision making way.  ...  Then the important procedural steps are compared with a number of recent approaches. Finally, two categories of group decision making methods are analyzed.  ... 
doi:10.1016/j.knosys.2012.09.010 fatcat:zprzipnwzrhkzf3f4pjv4gayku

A REAL PERSONNEL SELECTION PROBLEM USING THE GENERALIZED CHOQUET INTEGRAL METHODOLOGY

Yavuz ÖZDEMİR, Kemal Gökhan NALBANT
2018 Business And Management Studies An International Journal  
Personnel selection for human resources management is a very important issue.The aim of this paper is to determine the best-performing personnel for promotion using an application of a Multi Criteria Decision  ...  Making(MCDM) method, generalized Choquet integral, to a real personnel selection problem of a case study in Turkey and 17 alternatives are ranked according to personnel selection criteria (22 subcriteria  ...  CONCLUSION In the previous study (Ozdemir et al., 2017) , a multi-criteria decision making technique, Consistent Fuzzy Preference Relations (CFPR) method was used for the evaluation of personnel selection  ... 
doi:10.15295/bmij.v6i2.270 fatcat:2vaxkrsjajhrthap2ibzvd57za

A Consensus Measure of Expert Judgment in the Fuzzy TOPSIS Method

Ziemba, Becker, Becker
2020 Symmetry  
In the case of many complex, real-world decision problems solved with the participation of a group of experts, it is important to capture the uncertainty of opinions and preferences expressed.  ...  The fuzzy TOPSIS method extended in this way was used to solve the decision problem of recruiting employees by a group of experts.  ...  A.B. analyzed the fuzzy TOPSIS method and wrote Sections 1, 2, 3.2, and 5. J.B. elaborated modified the similarity aggregation method and wrote Sections 1, 2, 3.1, and 5.  ... 
doi:10.3390/sym12020204 fatcat:abrxnlis2jhrfclb64bqwapqte

An extension of the Electre I method for group decision-making under a fuzzy environment

Adel Hatami-Marbini, Madjid Tavana
2011 Omega : The International Journal of Management Science  
Some also involve a group of decision makers (DMs) where a reduction of different individual preferences on a given set to a single collective preference is required.  ...  Multi-criteria decision analysis (MCDA) is a widely used decision methodology that can improve the quality of group multiple criteria decisions by making the process more explicit, rational and efficient  ...  Acknowledgement The authors would like to thank the anonymous reviewers and the editor for their insightful comments and suggestions.  ... 
doi:10.1016/j.omega.2010.09.001 fatcat:otcdqeeujzgjllo7uccsbpd3sq

Power Geometric Operators of Hesitant Multiplicative Fuzzy Numbers and Their Application to Multiple Attribute Group Decision Making

Lei Wang, Mingfang Ni, Zhanke Yu, Lei Zhu
2014 Mathematical Problems in Engineering  
In the end, we develop two approaches for multiple attribute group decision making with hesitant multiplicative fuzzy information and illustrate a real world example to show the behavior of the proposed  ...  In this paper, we propose a wide range of hesitant multiplicative fuzzy power aggregation geometric operators on multiattribute group decision making (MAGDM) problems for hesitant multiplicative information  ...  Acknowledgments The author is very grateful to the anonymous reviewers for their insightful and constructive comments and suggestions that have led to an improved version of this paper.  ... 
doi:10.1155/2014/186502 fatcat:5szbd6ah7valfpfl2bj6qnu6oi

Mapping a fuzzy logic approach for QoS-aware service selection on current web service standards

Ioana Sora, Gabriel Lazar, Silviu Lung
2010 2010 International Joint Conference on Computational Cybernetics and Technical Informatics  
We propose FQ (Fuzzy-QoS), a complete architecture for including user preferences and quality of service characteristics in the selection process of web services.  ...  We present our approach that relies on a combination of two standards from the domain of web service and semantic web technologies: UDDI, for storing and retrieving syntactic and semantic information about  ...  Most of the fuzzy approaches are variants of Fuzzy Multi Criteria Decision Making ( [17] , [18] , [19] ) or a version of Fuzzy decision by a committee of evaluators [20] .  ... 
doi:10.1109/icccyb.2010.5491210 fatcat:xvrlesmhi5aetoh2opredjxppq

A New Integrated Fuzzy Multicriteria Approach Towards Evaluation

Mehmet Kabak, Yiğit Kazançoğlu, Mehmet Yüksel
2019 Journal of Learning and Teaching in Digital Age  
The purpose of Fuzzy TOPSIS method, which is one of Multiple Criteria Decision Making (MCDM) methods, is to allow group decision-making in a fuzzy environment.  ...  The study shows that as a decision tool, the Fuzzy TOPSIS method integrated with Fuzzy AHP is extremely well suited to evaluation and selection decisions regarding candidates for position of instructor  ...  decision making methods which make group decisions in fuzzy environments possible.  ... 
doaj:25b721f41e4a4be4ab069e57e780d7a8 fatcat:rutod77jefda7h2u6yqevr4aui

MULTI-CRITERIA GROUP DECISION MAKING WITH HETEROGENEOUS INFORMATION BASED ON IDEAL POINTS CONCEPT

Ding-Hong Peng, Chang-Yuan Gao, Li-Li Zhai
2013 International Journal of Computational Intelligence Systems  
With the decision environment becomes much more complexity, many decision making problems call for a collaborative efforts of experts, and usually, the fact that  ...  This paper presents a flexible multi-criteria group decision making method based on ideal points concept, which can be used to deal with heterogeneous information(numerical, interval valued and linguistic  ...  Acknowledgements The authors are very grateful to the Editor, Professor Javier Montero, and the anonymous referees for their insightful and constructive comments and suggestions which have helped to improve  ... 
doi:10.1080/18756891.2013.802112 fatcat:c576lew7djayhgw2apvzgb4to4

Algebraic Structures of Neutrosophic Triplets, Neutrosophic Duplets, or Neutrosophic Multisets

Florentin Smarandache, Xiaohong Zhang, Mumtaz Ali
2019 Symmetry  
Neutrosophy (1995) is a new branch of philosophy that studies triads of the form (<A>, <neutA>, <antiA>), where <A> is an entity (i.e. element, concept, idea, theory, logical proposition, etc.), <antiA  ...  We found the edition and selections of papers for this book very inspiring and rewarding. We also thank the editorial staff and reviewers for their efforts and help during the process.  ...  bipolar fuzzy weighted/fuzzy ordered weighted aggregation operators with a numerical example related with HOPE foundation.  ... 
doi:10.3390/sym11020171 fatcat:be6tdw2oz5hu3gbfj3llcn4pgm

Type-1 OWA methodology to consensus reaching processes in multi-granular linguistic contexts

Francisco Mata, Luis G. Pérez, Shang-Ming Zhou, Francisco Chiclana
2014 Knowledge-Based Systems  
A crucial step in group decision making (GDM) processes is the aggregation of individual opinions with the aim of achieving a "fair" representation of each individual within the group.  ...  The reason for this unification process is the lack of appropriate aggregation operators for directly aggregating uncertain information represented by means of fuzzy sets.  ...  Preference relations, also known as pairwise comparison matrices, are a popular and powerful method to model experts' preferences in group decision making (GDM) problems.  ... 
doi:10.1016/j.knosys.2013.09.017 fatcat:ibklayl7obah5fa4gtt2co5o44

Cloud Service Matchmaking Approaches: A Systematic Literature Survey

Begum Ilke Zilci, Mathias Slawik, Axel Kupper
2015 2015 26th International Workshop on Database and Expert Systems Applications (DEXA)  
Our survey examines the service matching approaches in order to find out the relation between their context and their objectives.  ...  Moreover, it evaluates their applicability for the cloud service marketplaces context.  ...  It models the problem as a fuzzy multi-criteria decision making problem.  ... 
doi:10.1109/dexa.2015.50 dblp:conf/dexaw/ZilciSK15 fatcat:qn6mmkrix5d6df2urws7wisv2m

Exploring the Role of Advertising Types on Improving the Water Consumption Behavior: An Application of Integrated Fuzzy AHP and Fuzzy VIKOR Method

Amir Hossein Salimi, Amir Noori, Hossein Bonakdari, Jafar Masoompour Samakosh, Ehsan Sharifi, Mohammadreza Hassanvand, Baharam Gharabaghi, Mehdi Agharazi
2020 Sustainability  
An integration of fuzzy AHP and fuzzy VIKOR was proposed based on group decision making, and fuzzy trapezoidal sets used to model linguistic variables and to deal with uncertainty in opinions.  ...  We devised and conducted a questionnaire with 24 main criteria and 8 sub-criteria to measure the impact of advertising on water consumption.  ...  The fuzzy weight vector is also obtained in the form of Equation (A16),  ... 
doi:10.3390/su12031232 fatcat:zezmfkwlwvbdhkdhniriobhze4
« Previous Showing results 1 — 15 out of 717 results