doi: 10.4304/jsw.6.10.2076-2081
Research on Single and Mixed Fleet Strategy for Open Vehicle Routing Problem
- Heilongjiang University /School of Information science and technology, Harbin, China
Abstract
Open vehicle routing problem with single and mixed fleet strategy is logistics optimization indispensable part. Hybrid genetic algorithm is used to optimize the solution. Firstly, use sequence of real numbers coding so as to simplify the problem; construct the targeted initial solution to improve the feasibility; adopt some arithmetic crossover operator to enhance whole search ability of the chromosome. Secondly, Boltzmann simulated annealing mechanism for control genetic algorithm crossover and mutation operations improve the convergence speed and search efficiency. Finally, the simulation results demonstrate the effectiveness and good quality. At the same time, it proves that mixed fleet strategy can shorten distribution distance, reduce distribution vehicle so as to reduce distribution cost and improve economic benefit.
Keywords
- open vehicle routing problem
- single and
How to Cite
Chunyu Ren, "Research on Single and Mixed Fleet Strategy for Open Vehicle Routing Problem," Journal of Software, vol. 6, no. 10, pp. 2076-2081, 2011. https://doi.org/ 10.4304/jsw.6.10.2076-2081
Copyright & License
Copyright © 2011 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).