Interval valued intuitionistic fuzzy sets
Fuzzy Sets and Systems
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Operators over interval valued intuitionistic fuzzy sets
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Handling multicriteria fuzzy decision-making problems based on vague set theory
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Correlation of interval-valued intuitionistic fuzzy sets
Fuzzy Sets and Systems
Vague sets are intuitionistic fuzzy sets
Fuzzy Sets and Systems
A note on correlation of interval-valued intuitionistic fuzzy sets
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Fuzzy Sets and Systems
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Some operations on intuitionistic fuzzy sets
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Distances between intuitionistic fuzzy sets
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Entropy for intuitionistic fuzzy sets
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Pattern Recognition Letters
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Journal of Computer and System Sciences
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Journal of Computer and System Sciences
Multicriteria fuzzy decision-making methods based on intuitionistic fuzzy sets
Journal of Computer and System Sciences
Information Sciences: an International Journal
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Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Intuitionistic fuzzy Choquet integral operator for multi-criteria decision making
Expert Systems with Applications: An International Journal
Fuzzy Sets and Systems
Mathematical and Computer Modelling: An International Journal
A grey-based decision-making approach to the supplier selection problem
Mathematical and Computer Modelling: An International Journal
Mathematical and Computer Modelling: An International Journal
Expert Systems with Applications: An International Journal
Expert Systems with Applications: An International Journal
Consistency of 2D and 3D distances of intuitionistic fuzzy sets
Expert Systems with Applications: An International Journal
Hesitant fuzzy prioritized operators and their application to multiple attribute decision making
Knowledge-Based Systems
Expert Systems with Applications: An International Journal
Computers & Mathematics with Applications
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
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The aim of this paper is to investigate the multiple attribute decision making problems with intuitionistic fuzzy information, in which the information about attribute weights is incompletely known, and the attribute values take the form of intuitionistic fuzzy numbers. In order to get the weight vector of the attribute, we establish an optimization model based on the basic ideal of traditional gray relational analysis (GRA) method, by which the attribute weights can be determined. For the special situations where the information about attribute weights is completely unknown, we establish another optimization model. By solving this model, we get a simple and exact formula, which can be used to determine the attribute weights. Then, based on the traditional GRA method, calculation steps for solving intuitionistic fuzzy multiple attribute decision-making problems with incompletely known weight information are given. Furthermore, we have extended the above results to an interval-valued intuitionistic fuzzy environment and developed modified GRA method for interval-valued intuitionistic fuzzy multiple attribute decision-making with incompletely known attribute weight information. Finally, an illustrative example is given to verify the developed approach and to demonstrate its practicality and effectiveness.