المؤلفون: Bigdeli, H., Mirdamadi, S. M. S., Deaconu, A., Tayyebi, J.

مصطلحات موضوعية: Mathematics - Optimization and Control

الوصف: The vehicle routing problem has great importance and application in transportation and supply chain management. In this case, there are several supply requests in a transportation network. The main goal is to allocate customers to available vehicles and find the sequence of customer visits on each route. It is possible to attack the arcs of the network when two actors compete against each other with conflicting goals. In this case, the attacker may destroy the network arcs or prevent the supply of customers. The defender also intends to fulfill customer demand with the least cost and the most success rate. To this end, we define the robust vehicle routing problem in the presence of a proactive attacker. In this research, we propose a mathematical model with two objective functions to minimize total cost and maximize the total success rate in fulfilling the demand. Also, an exact algorithm for generating feasible routes has been used to solve small-scale problems. To solve large-scale problems, a simulated annealing algorithm is used. We test one numerical example problem and six medium and large size problems to evaluate the proposed algorithms' efficiency. The results demonstrate that the total success rate in supply is directly related to the amount of cost; crossing shorter routes decrease the total of success rate.

URL الوصول: http://arxiv.org/abs/2310.05254

المؤلفون: Yousefi, S., Mirdamadi, S. M.^{Aff1, IDs13762022044691_cor2}, Hosseini, S. J. F., Lashgarara, F.

المصدر: International Journal of Environmental Science and Technology. 19(11):10691-10706

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المؤلفون: Zand, Azita, Mirdamadi, S. M., Hoseini, S. M.

المصدر: 2010 International Conference on Environmental Engineering and Applications Environmental Engineering and Applications (ICEEA), 2010 International Conference on. :72-75 Sep, 2010

Relation: 2010 International Conference on Environmental Engineering and Applications (ICEEA)

المؤلفون: Mohammadi, Z., Mirdamadi, S. M.^Aff2, Farajollah Hosseini, S. J., Lashgarara, F.

المصدر: International Journal of Environmental Science and Technology. 18(3):703-710

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