Equivalence of Common Metrics on Trapezoidal Fuzzy Numbers
AxiomsFrom both theoretical and applied perspectives, the trapezoidal fuzzy numbers are widely relevant fuzzy sets. In this paper, we show that the four kinds of common metrics—the supremum metric, the Lp-type dp metrics, the sendograph metric, and the ...
Qingsong Mao, Huan Huang
doaj +4 more sources
A new approach for ranking of trapezoidal fuzzy numbers [PDF]
Computers and Mathematics With Applications, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Saeid Abbasbandy
exaly +5 more sources
On improving trapezoidal and triangular approximations of fuzzy numbers [PDF]
International Journal of Approximate Reasoning, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chi-Tsuen Yeh
exaly +5 more sources
Approximations of fuzzy numbers by trapezoidal fuzzy numbers preserving the ambiguity and value [PDF]
Computers and Mathematics With Applications, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lucian Coroianu
exaly +4 more sources
Proposing a new approach for solving intuitionistic fuzzy linear programming problem with non-symmetric parameters [PDF]
تصمیم گیری و تحقیق در عملیات, 2021 In this paper, we deal with a linear programming problem with non-symmetric trapezoidal intuitionistic fuzzy numbers. In recent years, many authors have studied the symmetric trapezoidal intuitionistic fuzzy numbers. After defining a ranking function and
Morteza Goli +2 more
doaj +1 more source
Optimization of fuzzy linear fractional programming problem with fuzzy numbers [PDF]
Big Data and Computing Visions, 2021 In this paper, we consider a Fuzzy Linear Fractional Programming (FLFP) problem under the condition that the objective function and the values of the right-hand side are represented by symmetric trapezoidal fuzzy numbers while the left-hand side ...
Sapan Das
doaj +1 more source
Nearest fuzzy number of type L-R to an arbitrary fuzzy number with applications to fuzzy linear system [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2023 The fuzzy operations on fuzzy numbers of type L-R are much easier than general fuzzy numbers. It would be interesting to approximate a fuzzy number by a fuzzy number of type L-R.
S.M. Alavi
doaj +1 more source
Transformation Linear Membership Function by Using the Modified S- Curve [PDF]
المجلة العراقية للعلوم الاحصائية, 2011 In this paper, we concentrate on two cases of fuzzy linear programming problems (FLPP): LPP with coefficient of objective function and coefficient of available resources and constraint are trapezoidal and triangular of fuzzy numbers respectively.
Abdul Rahim K.Rahi and Shorish Omer Abdulla
doaj +1 more source
A new approach for ranking of intuitionistic fuzzy numbers [PDF]
Journal of Fuzzy Extension and Applications, 2020 The concept of an intuitionistic fuzzy number (IFN) is of importance for representing an ill-known quantity. Ranking fuzzy numbers plays a very important role in the decision process, data analysis and applications. The concept of an IFN is of importance
Suresh Mohan +2 more
doaj +1 more source
Fuzzy Distance of Trapezoidal Fuzzy Numbers [PDF]
Advances in Intelligent Systems Research, 2006 Fuzzy distance is applied on data analysis, classification, and product positioning analysis widely. In this paper, We introduce a fuzzy distance by using graded mean integration representation of generalized fuzzy number and the span of fuzzy number, We also discuss the distance of the linguistic data of “greater or less than x” and “about x”.
Shan-Huo Chen, Chien-Chung Wang
openaire +1 more source