| 非时齐库存系统的最优存储/定价问题研究 |
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| 引用本文： | 杨涛,魏轶华,胡奇英. 非时齐库存系统的最优存储/定价问题研究[J]. 系统工程学报, 2006, 21(3): 260-265 |
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| 作者姓名： | 杨涛 魏轶华 胡奇英 |
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| 作者单位： | 1. 西安电子科技大学经济管理学院,陕西,西安,710071
2. 上海大学国际工商与管理学院,上海,201800 |
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| 基金项目： | 国家自然科学基金资助项目(70271021) |
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| 摘 要： | 存储和定价是企业的重要决策问题.以连续时间确定性非时齐库存系统为研究对象,建立存储/定价联合决策模型,分析最优策略下相邻订货周期之间的关系,将最优存储策略简化为第一次订购时间,并求得其上下界.在此基础上提出求解最优存储策略和最优价格的方法,并运用遗传算法进行数值计算和分析.
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| 关 键 词： | 非时齐库存系统 存储/定价联合决策 最优定价 确定性需求 遗传算法 |
| 文章编号： | 1000-5781（2006）03-0260-06 |
| 收稿时间： | 2005-01-31 |
| 修稿时间： | 2005-01-312005-05-17 |
Study for optimal inventory/pricing problems of nonhomogeneous inventory system |
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| YANG Tao,WEI Yi-hua,HU Qi-ying. Study for optimal inventory/pricing problems of nonhomogeneous inventory system[J]. Journal of Systems Engineering, 2006, 21(3): 260-265 |
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| Authors: | YANG Tao WEI Yi-hua HU Qi-ying |
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| Abstract: | The inventory and pricing decisions are very important to any enterprise.A joint inventory/pricing decision model in a continuous deterministic nonhomogegeous inventory system is formulated and the relationship between the adjacent order periods under the optimal conditions is analyzed.The optimal inventory policy is simplified to its first ordering time,whose upper and lower bounds are obtained.Then a method for computing the optimal inventory policy and the optimal price are obtained based on the genetic algorithms.Finally,some numerical analyses are made. |
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| Keywords: | nonhomogeous inventory system inventory/pricing policy optimal pricing deterministic demand genetic algorithm |
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