| 第三方物流选择的双层规划模型及其求解算法 |
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| 引用本文： | 钟字亮,刘诚.第三方物流选择的双层规划模型及其求解算法[J].长沙铁道学院学报,2013(5):88-92. |
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| 作者姓名： | 钟字亮 刘诚 |
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| 作者单位： | 中南大学数学与统计学院,湖南长沙410083 |
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| 基金项目： | 国家自然科学基金资助项目（71071162）;湖南省自然科学基金资助项目（13JJ3002） |
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| 摘 要： | 在B2C外包环境下，选择合适的第三方物流提供商对成功实施物流外包至关重要。在遵循市场规律下，引入产品的需求一价格弹性因素，在考虑电商和第三方物流市场各自利益及共同利益的基础上，建立了第三方物流提供商选择问题的双层规划模型，同时利用贪婪算法的思想设计了相应的启发式算法求解。通过算例验证了模型及算法的可行性和有效性。
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| 关 键 词： | B2C 第三方物流提供商 双层规划 启发式算法 |
Bi- level programming of the third -party logistics service providers selection and solution algorithm |
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| ZHONG Yuliang,LIU Cheng.Bi- level programming of the third -party logistics service providers selection and solution algorithm[J].Journal of Changsha Railway University,2013(5):88-92. |
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| Authors: | ZHONG Yuliang LIU Cheng |
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| Institution: | (School of Mathematics and Statistics, Central South University, Changsha 410083, China) |
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| Abstract: | It is essential for successful implementation of logistics to select the appropriate third - part logistics service providers in B2C outsourcing environment. Under the condition of the market regulations, a factor of de- mand price elasticity was introduced, and a bi - level programming model of the third party logistics service pro- viders selection was proposed, which considers the benefits of both electric commercial enterprise and the third party logistics service providers. And at the same time a new heuristic algorithm which applies the idea of greedy algorithm to solve the model was developed. A numerical example was given to verify the feasibility and validity of the model and its algorithm. |
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| Keywords: | B2C third - party logistics providers bi - level programming heuristic algorithm |
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