Results 161 to 170 of about 6,760 (208)

Fuzzy Reliability Evaluation of Complex Systems Using Intuitionistic Fuzzy Sets

2021
In a system where it cannot be reduced to a pure series and parallel form (i.e., complex), reliability is obtained by universal generating function (UGF) technique. The intuitionistic fuzzy sets (IFS) concept with triangular fuzzy number (TFN) and Weibull lifetime distribution is introduced to find the fuzzy reliability of the same system.
Ashok Singh Bhandari   +2 more
openaire   +1 more source

Complex intuitionistic fuzzy sets

AIP Conference Proceedings, 2012
This paper presents a new concept of complex intuitionistic fuzzy set (CIFS) which is generalized from the innovative concept of a complex fuzzy set (CFS) by adding the non-membership term to the definition of CFS. The novelty of CIFS lies in its ability for membership and non-membership functions to achieve more range of values.
Abdulazeez (Moh'd Jumah) S. Alkouri   +1 more
openaire   +1 more source

Some operations on complex Atanassov's intuitionistic fuzzy sets

AIP Conference Proceedings, 2013
Several innovative uncertainty sets were introduced recently. Complex Atanassov's intuitionistic fuzzy set (CAIFS) is one of these uncertainty sets, where Atanassov's intuitionistic fuzzy membership and non-membership functions take values in the unit circle in the complex plane. In this paper, some operations are generalised to the case of CAIFS.
Abd Ulazeez M. Alkouri   +1 more
openaire   +1 more source

Complex Interval-valued Intuitionistic Fuzzy Sets and their Aggregation Operators

Fundamenta Informaticae, 2019
The objective of this manuscript is to present the concept of the complex interval-valued intuitionistic fuzzy (CIVIF) set, their algebraic operations and their corresponding aggregation operators, which can better represent the time-periodic problems and two-dimensional information in a single set.
Garg, Harish, Rani, Dimple
openaire   +1 more source

Representing complex intuitionistic fuzzy set by quaternion numbers and applications to decision making

Applied Soft Computing, 2020
Abstract Intuitionistic fuzzy sets are useful for modeling uncertain data of realistic problems. In this paper, we generalize and expand the utility of complex intuitionistic fuzzy sets using the space of quaternion numbers. The proposed representation can capture composite features and convey multi-dimensional fuzzy information via the functions of ...
Roan Thi Ngan   +5 more
openaire   +1 more source

Multi-attribute decision-making methods based on Aczel–Alsina power aggregation operators for managing complex intuitionistic fuzzy sets

Computational and Applied Mathematics, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mahmood, Tahir, Ali, Zeeshan
openaire   +1 more source

Identification of Critical Components of Complex Product Based on Hybrid Intuitionistic Fuzzy Set and Improved Mahalanobis-Taguchi System

Journal of Systems Science and Systems Engineering, 2021
To avoid the decrease of system reliability due to insufficient component maintenance and the resource waste caused by excessive component maintenance, identifying the critical components of complex products is an effective way to improve the efficiency of maintenance activities.
Naiding Yang   +3 more
openaire   +1 more source

On Atanassov's Intuitionistic Fuzzy Sets in the Complex Plane and the Field of Intuitionistic Fuzzy Numbers

IEEE Transactions on Fuzzy Systems, 2016
In this paper, we propose a method to construct homeomorphisms from the interior of intuitionistic fuzzy interpretation triangle to the complex plane. Based on such homeomorphisms, we define concepts of pure intuitionistic fuzzy sets and pure intuitionistic fuzzy numbers, and obtain some properties of these new concepts.
openaire   +1 more source

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