| An Improved Genetic Algorithm for Allocation Optimization of Distribution Centers |
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| 作者姓名： | 钱晶 庞小红 吴智铭 |
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| 作者单位： | Dept.ofAutomation,ShanghaiJiaotongUniv.,Shanghai200030,China |
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| 摘 要： | This paper introduced an integrated allocation model for distribution centers (DCs). The facility cost,inventory cost, transportation cost and service quality were considered in the model. An improved genetic algorithm (IGA) was proposed to solve the problem. The improvement of IGA is based on the idea of adjusting crossover probability and mutation probability. The IGA is supplied by heuristic rules too. The simulation results show that the IGA is better than the standard GA(SGA) in search efficiency and equality.
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| 关 键 词： | 物流中心 分配最优化 遗传算法 服务质量 |
An Improved Genetic Algorithm for Allocation Optimization of Distribution Centers |
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| QIAN Jing,PANG Xiao-hong,WU Zhi-ming.An Improved Genetic Algorithm for Allocation Optimization of Distribution Centers[J].Journal of Shanghai Jiaotong university,2004,9(4):73-76. |
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| Authors: | QIAN Jing PANG Xiao-hong WU Zhi-ming |
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| Institution: | Dept. of Automation, Shanghai Jiaotong Univ., Shanghai 200030, China |
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| Abstract: | This paper introduced an integrated allocation model for distribution centers (DCs). The facility cost, inventory cost, transportation cost and service quality were considered in the model. An improved genetic algorithm (IGA) was proposed to solve the problem. The improvement of IGA is based on the idea of adjusting crossover probability and mutation probability. The IGA is supplied by heuristic rules too. The simulation results show that the IGA is better than the standard GA(SGA) in search efficiency and equality. |
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| Keywords: | distribution center allocation optimization improved genetic algorithm |
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