Fuzzy sets, decision making and expert systems
Fuzzy sets, decision making and expert systems
A general model for fuzzy linear programming
Fuzzy Sets and Systems
Linear programming with fuzzy objectives
Fuzzy Sets and Systems
Linear programming problems and ranking of fuzzy numbers
Fuzzy Sets and Systems
Intelligent Data Analysis: An Introduction
Intelligent Data Analysis: An Introduction
Where are the hard knapsack problems?
Computers and Operations Research
A Cooperative System of Metaheuristics
HIS '07 Proceedings of the 7th International Conference on Hybrid Intelligent Systems
On heuristics as a fundamental constituent of soft computing
Fuzzy Sets and Systems
Using fuzzy numbers in linear programming
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
International disaster relief planning with fuzzy credibility
Fuzzy Optimization and Decision Making
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Fuzzy Optimization models and methods has been one of the most and well studied topics inside the broad area of Soft Computing. Particularly relevant is the field of fuzzy linear programming (FLP). Its applications as well as practical realizations can be found in all the real world areas. As FLP problems constitute the basis for solving fuzzy optimization problems, in this paper a basic introduction to the main models and methods in FLP is presented and, as a whole, Linear Programming problems with fuzzy costs, fuzzy constraints and fuzzy coefficients in the technological matrix are analyzed. But fuzzy sets and systems based optimization methods do not end with FLP, and hence in order to solve more complex optimization problems, fuzzy sets based Meta-heuristics are considered, and two main operative approaches described. Provided that these techniques obtain efficient and/or effective solutions, we present a fuzzy rule based methodology for coordinating Meta-heuristics and in addition, to provide intelligence, we propose a process of extraction of the knowledge to conduct the coordination of the system.