Results 221 to 230 of about 20,406 (258)

Fuzzy Optimal Solution of Interval-Valued Fuzzy Transportation Problems

2014
There are several methods to solve the unbalanced fully fuzzy transportation problems in which the total availability is less than the total demand. In these methods a dummy source, is added to balance the problem. As this added dummy source does not exist actually, it is not genuine to apply existing methods to get real life solutions.
Deepika Rani, T. R. Gulati 0001
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Global optimal solutions for proximal fuzzy contractions

Physica A: Statistical Mechanics and its Applications, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hussain, Nawab, Kutbi, M. A., Salimi, Peyman   +2 more
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An approach for finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with mixed constraints

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology, 2016
Kumar and Kaur [A. Kumar and J. Kaur Fuzzy optimal solution of fully fuzzy linear programming problems using ranking function. Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology, 26 (1)(2014), 337–344.] proposed a method to find the ...
Beyza Ahlatçioglu Ozkok, Inci Albayrak, Hale Gonce Kocken, Mehmet Ahlatçioglu   +3 more
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GA to optimize approximate solutions of fuzzy relational equations for fuzzy systems or controllers

Proceedings 1995 Second New Zealand International Two-Stream Conference on Artificial Neural Networks and Expert Systems, 2002
A GA (genetic algorithm) method for discrete time fuzzy model identification is proposed. The approach consists of three levels of optimization in order to minimize a quadratic performance index. Two numerical examples prove the applicability of this simultaneous optimization of the mentioned levels by GA.
M.Gh. Negoita, M. Giuclea, H. Dediu
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Finding fuzzy optimal and approximate fuzzy optimal solution of fully fuzzy linear programming problems with trapezoidal fuzzy numbers

Journal of Intelligent & Fuzzy Systems, 2019
Linear Programming (LP) is an optimization problem, which deals with finding optimal solutions under set of linear inequality or linear equality constraints. Fuzzy Linear Programming (FLP) and Fuzzy Linear Programming problems (FFLP) have gained great importance in recent years due to the uncertainties that may arise in the parameters and variables of ...
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Fuzzy c-means: Optimality of solutions and effective termination of the algorithm

Pattern Recognition, 1986
In this paper, the solutions produced by the fuzzy c-means algorithm for a general class of problems are examined and a method to test for the local optimality of such solutions is established. An equivalent mathematical program is defined for the c-means problem utilizing a generalized norm, then the properties of the resulting optimization problem ...
M. A. Ismail, Shokri Z. Selim
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Fuzzy Portfolio Optimization Problem Under Uncertainty and Its Solution

2020 IEEE 15th International Conference on Computer Sciences and Information Technologies (CSIT), 2020
The problem of constructing an optimal portfolio of securities under uncertainty is considered in paper. In this work the fundamentals of novel theory of investment portfolio optimization under uncertainty is presented based on fuzzy set theory and efficient forecasting methods.
Yuriy P. Zaychenko, Helen Zaychenko
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Optimal fuzzy coalition structure and solution concepts of a class of fuzzy games

2011 International Conference on Computer Science and Service System (CSSS), 2011
In this paper, we make a study on the optimal fuzzy coalition structure and the corresponding imputation of a class of fuzzy cooperative games which are said to be ‘with Choquet integral form’. Using linear programming, we show that optimal fuzzy coalition structure does exist in this class of fuzzy cooperative games.
null Zhan Jiaquan, Qiang Zhang
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Optimal solutions in optimization problem with objective function depending on fuzzy parameters

Fuzzy Sets and Systems, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Optimal Power Flow Solution Using GA-Fuzzy and PSO-Fuzzy

Journal of The Institution of Engineers (India): Series B, 2014
The power flow problem deals with certain controllable variables that are adjusted to minimize operating costs, while satisfying operating limits on various controls, dependent variables and function of variables. This paper presents an efficient and reliable nature inspired based approach to solve the optimal power flow (OPF) problems.
S. Kumar, D. K. Chaturvedi
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