Results 31 to 40 of about 8,968,578 (225)

An Efficient Hybrid Conjugate Gradient Algorithm for Solving Intuitionistic Fuzzy Nonlinear Equations

Scientific Journal of King Faisal University: Basic and Applied Sciences, 2023
This paper presents an iterative algorithm for solving intuitionistic fuzzy nonlinear equations (IFNEs). The proposed method is based on the classical conjugate gradient (CG) search direction.
Umar Audu Omesa, Ibrahim Mohammed Sulaiman, Waziri Muhammad Yusuf, Basim A. Hassan, Aliyu Usman Moyi, Ayu Abdul-Rahman, Mustafa Mamat   +6 more
doaj   +1 more source

On Intuitionistic Fuzzy Transportation Problem Using Hexagonal Intuitionistic Fuzzy Numbers

International Journal of Fuzzy Logic Systems, 2015
In this paper we introduce Hexagonal intuitionistic fuzzy number with its membership and non membership functions. The main objective of this paper is to introduce an Intuitionistic Fuzzy Transportation problem with hexagonal intuitionistic fuzzy number. The arithmetic operations on hexagonal intuitionistic fuzzy numbers are performed.
Thamaraiselvi A, Santhi R
openaire   +1 more source

A Theoretical Development of Distance Measure for Intuitionistic Fuzzy Numbers [PDF]

International Journal of Mathematics and Mathematical Sciences, 2010
The objective of this paper is to introduce a distance measure for intuitionistic fuzzy numbers. Firstly the existing distance measures for intuitionistic fuzzy sets are analyzed and compared with the help of some examples. Then the new distance measure for intuitionistic fuzzy numbers is proposed based on interval difference.
Debashree Guha, Debjani Chakraborty
openaire   +2 more sources

Intuitionistic Fuzzy Normed Subrings and Intuitionistic Fuzzy Normed Ideals

, 2020
The main goal of this paper is to introduce the notion of intuitionistic fuzzy normed rings and to establish basic properties related to it. We extend normed rings by incorporating the idea of intuitionistic fuzzy to normed rings, we develop a new ...
Nour Abed Alhaleem, Abd Ghafur Ahmad
core   +1 more source

Optimum Selection of Energy Service Company Based on Intuitionistic Fuzzy Entropy and VIKOR Framework

IEEE Access, 2020
Energy user's choice of energy service company affects the smooth implementation of energy performance contracting. Energy performance contracting is a new mechanism for energy saving.
Sha Fu, Hangjun Zhou, Ye-Zhi Xiao
doaj   +1 more source

Relative Density-Based Intuitionistic Fuzzy SVM for Class Imbalance Learning

Entropy, 2022
The support vector machine (SVM) has been combined with the intuitionistic fuzzy set to suppress the negative impact of noises and outliers in classification.
Cui Fu, Shuisheng Zhou, Dan Zhang, Li Chen   +3 more
doaj   +1 more source

Aggregation Operators on Triangular Intuitionistic Fuzzy Numbers and its Application to Multi-Criteria Decision Making Problems

Foundations of Computing and Decision Sciences, 2014
The aim of this work is to present some aggregation operators with triangular intuitionistic fuzzy numbers and study their desirable properties. Firstly, the score function and the accuracy function of triangular intuitionistic fuzzy number are given ...
Liang Changyong, Zhao Shuping, Zhang Junling   +2 more
doaj   +1 more source

Interval-valued intuitionistic fuzzy ordered precise weighted aggregation operator and its application in group decision making

Technological and Economic Development of Economy, 2014
An important research topic related to the theory and application of the interval-valued intuitionistic fuzzy weighted aggregation operators is how to determine their associated weights.
Wei Zhou, Jian Min He
doaj   +1 more source

An Intelligent Expert Combination Weighting Scheme for Group Decision Making in Railway Reconstruction

Mathematics, 2022
The intuitionistic fuzzy entropy has been widely used in measuring the uncertainty of intuitionistic fuzzy sets. In view of some counterintuitive phenomena of the existing intuitionistic fuzzy entropies, this article proposes an improved intuitionistic ...
Lihua Zeng, Haiping Ren, Tonghua Yang, Neal Xiong   +3 more
doaj   +1 more source

Solving second order intuitionistic fuzzy differential equations by intuitionistic fuzzy Sumudu transform method [PDF]

Notes on IFS
In this work, the main finding associated with the intuitionistic fuzzy Sumudu transforms is proved in detail. Furthermore, the resolution of second-order intuitionistic fuzzy differential equations is investigated by means of the intuitionistic fuzzy ...
Razika Ettoussi, Said Melliani, Lalla Saadia Chadli   +2 more
doaj   +1 more source