TESTING OF TREE-SEED ALGORITHM ON P-MEDIAN BENCHMARK PROBLEMS•

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Sigma Mühendislik ve Fen Bilimleri Dergisi
Volume:37 Issue:4
TESTING OF TREE-SEED ALGORITHM ON P-MEDIAN BENCHMARK PROBLEMS•

TESTING OF TREE-SEED ALGORITHM ON P-MEDIAN BENCHMARK PROBLEMS•

Authors : İbrahim Miraç ELİGÜZEL, Eren ÖZCEYLAN, Cihan ÇETİNKAYA

Pages : 1420-1434

View : 33 | Download : 10

Publication Date : 2019-12-01

Article Type : Research Paper

Abstract :This paper presents an application of tree-seed algorithm insert ignore into journalissuearticles values(TSA); -which is based on the relation between trees and their seeds- on the P-median benchmark problems. To the best knowledge of the authors, this is the first study which applies TSA to the P-median problem. In this paper, different P-median problem instances are generated to show the applicability of the TSA. The experimental results are compared with the optimal results obtained by GAMS-CPLEX. Also, TSA is applied on data sets from OR-Library, and then the obtained and known optimal results are compared. The comparisons demonstrate that the TSA can find optimal and near-optimal values for the small and medium-sized problems, respectively.
Keywords : Location and allocation, meta heuristic, P median problem, tree seed algorithm

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