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On Interval Valued Intuitionistic Fuzzy Sets

2019
In this chapter, the basic definitions of the concepts of Interval Valued Fuzzy Sets (IVFSs) and Interval Valued Intuitionistic Fuzzy Sets (IVIFSs) will be introduced. The relation between IFSs and IVFSs will be discussed.
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Soft Interval-Valued Intuitionistic Fuzzy Rough Sets

2015
The vagueness or the representation of imperfect knowledge has been a problem for a long time for the mathematicians. There are many mathematical tools for dealing with uncertainties; some of them are fuzzy set theory, rough set theory, and soft set theory.
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Interval-Valued Intuitionistic Fuzzy Soft Rough Sets

2015
In this chapter, the concept of interval-valued intuitionistic fuzzy soft rough sets is introduced. Also interval-valued intuitionistic fuzzy soft rough set-based multi-criteria group decision-making scheme is presented, which refines the primary evaluation of the whole expert group and enables us to select the optimal object in a most reliable manner.
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INTERVAL-VALUED FERMATEAN FUZZY SETS

Interval-valued Fermatean fuzzy set (IVFFS) merupakan salah satu perluasan dari teori fuzzy set yang menawarkan kemampuan lebih baik dalam merepresentasikan dan menangani ketidakpastian tingkat tinggi. Tulisan ini memperkenalkan berbagai operasi dasar pada IVFFS beserta pembahasan sifat-sifat aljabarnya, seperti sifat komutatif, asosiatif, distributif,
openaire  

Combination of interval-valued fuzzy set and soft set

Computers and Mathematics With Applications, 2009
Xibei Yang
exaly  

Interval Type-2 Fuzzy Sets are Generalization of Interval-Valued Fuzzy Sets: Toward a Wider View on Their Relationship

IEEE Transactions on Fuzzy Systems, 2015
Javier Fernandez   +2 more
exaly  

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