The 11th International conference of Iranian Operations Research Society , 2018-05-02
Title : ( Solving fuzzy number quadratic programming problems using a variableneighborhood search algorithm )
Authors: Khatere GhorbaniMoghadam , Reza Ghanbari , نظام الدین مهدوی امیری ,File:
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Abstract
Recently, we proposed modified Kerre’s method as a more efficient approach than the original Kerre’s approach for comparison of LR fuzzy numbers. Using the modified Kerre’s method, we proposed a new variable neighborhood search algorithm for solving fuzzy number quadratic programming problems. In our algorithm, the local search is defined based on descent directions. We show the effectiveness of our proposed method in comparison with some available methods by using a non-parametric statistical sign test.