Results 31 to 40 of about 43,437 (249)
Interval-valued contractive fuzzy negations [PDF]
In this work we consider the concept of contractive interval-valued fuzzy negation, as a negation such that it does not increase the length or amplitude of an interval. We relate this to the concept of Lipschitz function. In particular, we prove that the
Bedregal, Benjamin +4 more
core +1 more source
In a real world situation, whenever ambiguity exists in the modeling of intuitionistic fuzzy numbers (IFNs), interval valued intuitionistic fuzzy numbers (IVIFNs) are often used in order to represent a range of IFNs unstable from the most pessimistic ...
Vidhya Rajendran +1 more
doaj +1 more source
This paper is concerned with the solution procedure of a Transportation Problem in which costs are triangular intuitionistic fuzzy numbers (TIFN) and availabilities and demands are taken as exact numerical values.
Ali Ebrahimnejad, Jose Luis Verdegay
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Intuitionistic fuzzy monotonic DOWA operators
A new measure for intuitionistic fuzzy numbers (IFNs) is proposed to reflect the magnitude of IFNs, and a novel ranking approach for IFNs is presented based on this measure.
Zhichun Xie +6 more
doaj +1 more source
Development of intuitionistic fuzzy cost efficiency model in data envelopment analysis [PDF]
Data envelopment analysis (DEA) is a non-parametric linear programming (LP) based technique to measure the relative efficiencies of decision-making units (DMUs).
Anjali Sonkariya, Shiv Prasad Yadav
doaj +1 more source
With respect to the multiple attribute decision making problems in which the attribute values take the form of the intuitionistic trapezoidal fuzzy numbers, some methods based on density aggregation operators are proposed.
Peide Liu, Xiaocun Yu
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Interval-valued intuitionistic fuzzy MADM method based on TOPSIS and grey correlation analysis
In this paper, we propose an interval-valued intuitionistic fuzzy Multi-Attribute Decision Making (MADM) method based on improved TOPSIS and Grey Correlation Analysis (GCA), in which the attribute values are interval-valued intuitionistic fuzzy numbers ...
Fankang Bu , Jun He, Haorun Li, Qiang Fu
doaj +1 more source
Solving fuzzy critical path with octagonal intuitionistic fuzzy number [PDF]
The concept of this paper represents finding fuzzy critical path using Octagonal Intuitionistic fuzzy number. New algebraic arithmetic of Octagonal Intuitionistic fuzzy numbers is discussed. A new method is proposed to find the fuzzy critical path with the activity time of Octagonal Intuitionistic Fuzzy number. A suitable numerical example is discussed
N. Rameshan, D. Stephen Dinagar
openaire +1 more source
Many applications of intuitionistic fuzzy sets depend on ranking or comparing intuitionistic fuzzy numbers. This paper presents a novel ranking method for intuitionistic fuzzy numbers based on the preference attitudinal accuracy and score functions.
Jian Lin +3 more
doaj +1 more source
In this paper, we expand the Hamy mean (HM) operator and weighted Hamy mean (WHM) with fuzzy number intuitionistic fuzzy numbers (FNIFNs) to propose fuzzy number intuitionistic fuzzy Hamy mean (FNIFHM) operator and fuzzy number intuitionistic fuzzy ...
Zheng Liang
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