Volume 18, Issue 2 (5-2021)
jor 2021, 18(2): 37-58 |
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Salimidard K, Kabgani M H. Using Imperialist Competitive Algorithm For Routing Relief Vehicles Considering Road Breakdown and Vehicle Breakdowns. jor 2021; 18 (2) :37-58
URL: http://jamlu.liau.ac.ir/article-1-1838-en.html
URL: http://jamlu.liau.ac.ir/article-1-1838-en.html
Abstract: (1747 Views)
The rapid development of cities and the increasing urban population in recent decades have made urban planning, management and control more difficult. This problem becomes much more complicated at the time of natural disasters, especially when accompanied by social anomalies. Hence, it is important to ride emergency aid vehicles in crisis situations. In this research, the issue of riding vehicles is considered, taking into account the failure of the route and the failure of rescue vehicles, along with a number of operational constraints. In this study, a two-objective mathematical model for road failure and vehicle failure is considered. In the first objective function, the total amount of customers lost due to congestion in facilities and obstruction of communication paths is minimized. Also, in the second objective function, the average of trip times per unit of time is minimized. It also shows the performance (likelihood of failure) of the used vehicle. In the following, the proposed model was solved for several problems in different dimensions using the two-objective colonial competition meta-heuristic algorithm with MATLAB software and the results were compared with the two-objective genetic algorithm.
Keywords: Crisis Management, Routing, Relief Vehicles, Two-Objective Imperialist Competitive Algorithm, Two-Objective Genetic Algorithm
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