用遗传算法求解校车路线问题

Sayda ben Sghaier, Najeh Ben Guedria, R. Mraihi
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引用次数: 20

摘要

在下面的论文中,我们感兴趣的是一个与校车路线问题(SBRP)相关的模型。我们的第一个目标是制定一个运输计划,以最大限度地减少在网络上运行的成本,同时满足一系列限制,如公共汽车的容量和每辆车建立的距离。元启发式算法,即遗传算法,能够解决np困难问题。为了达到最优解,提出了一种新的遗传算法;该版本中创建的一组新操作符提供了很大的开发空间,然后可以提供一个可行的解决方案。SBRP提供的最佳解决方案使我们能够降低总运输成本。SBRP可能是发展运输公司经济的关键,也是可持续发展的重大挑战。
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Solving School Bus Routing Problem with genetic algorithm
In the following paper, we were interested in a model related to School Bus Routing Problem (SBRP). Our first objective is to develop a transportation plan to minimize the costs of running across network while meeting a set of constraints such as the capacity of bus and the distance establish by each vehicle. The metaheuristics, namely genetic algorithm are able to solve NP-hard problems. To reach the optimal solution, a new version of genetic algorithm is developed; the set of new operators created in this version offer a great exploitation of the space and then it take can provide a feasible solution. The best solution provided by SBRP allows us to reduce the total transport costs. SBRP would be probably the key to develop the transport company's economies and a major challenge for sustainable development.
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