| 提前期敏感商品的销售商采购提前期压缩 |
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| 引用本文： | 陈华,苏春生,周支立.提前期敏感商品的销售商采购提前期压缩[J].系统工程,2009(9). |
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| 作者姓名： | 陈华 苏春生 周支立 |
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| 作者单位： | 西安交通大学管理学院机械制造系统工程国家重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(70671081); 教育部新世纪优秀人才支持计划项目(NCET-06-0852) |
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| 摘 要： | 研究提前期敏感商品的销售商采购提前期压缩与库存优化问题。分别假设单位采购成本函数为分段线性函数和光滑幂函数,应用国外研究关于销售提前期的结论,建立了销售商的最大利润函数数学模型。通过数学推导及证明的方法得到最优采购提前期,又通过问题的转化求解最优采购提前期下的最优价格和最大利润。最后通过数值实验的方法对销售商采购提前期及库存决策进行分析,数据分析得到了一些销售商提前期和库存最优决策的规律。
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| 关 键 词： | 采购提前期 库存优化 |
Seller's Procurement Lead time Reduction with Lead-time-sensitive Demand |
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| CHEN Hua,SU Chun-sheng,ZHOU Zhi-li.Seller's Procurement Lead time Reduction with Lead-time-sensitive Demand[J].Systems Engineering,2009(9). |
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| Authors: | CHEN Hua SU Chun-sheng ZHOU Zhi-li |
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| Affiliation: | CHEN Hua,SU Chun-sheng,ZHOU Zhi-li(School of Management,State Key Laboratory for Manufacturing Systems,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | This paper researches into seller's procurement lead time reduction and inventory optimization with lead-time-sensitive demand.Piece-wise linear lead time reduction cost function and smooth power lead time reduction cost function were separately assumed to build the seller's expected profit function.By mathematic deducing and proving,we got the optimal procurement lead time and by transforming problem we solved the sales price and profit problem.Finally,by using numerical experiment method,the seller's proc... |
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| Keywords: | Procurement Lead Time Inventory Optimization |
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