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The vehicle routing problem in the electronic commerce environment pays more attention to the time management. This paper established a general mathematical model with the soft time windows in the e-commerce environment. In the process of research, adopted the simulated annealing algorithm for solving it, and analyzed the effect of solutions caused by different importance of distance and time cost...
This study improves the original model of vehicle routing problem by adding some strains such as time windows, volume, weight, as parameters into the model. The model is adjusted to an mutilate-goals vehicle scheduling problem based on the mutilate-goals programming, and study on how the time-windows and time-distinction affects the delivering planning. We use GAMS to simulate and solve this problem.
Electronic commerce is a new commercial mode. Its logistics enterprise will face with such modern logistics distribution market of customers' individual and various demand, high service level and quality, high cost and risk. Therefore, the traditional vehicle scheduling is not easy to satisfy with the real demand of logistics distribution under electronic commerce so as that distribution cost cannot...
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