电子商务环境下的库存管理问题研究

在电子商务环境下，供应商，分销商以及客户基于因特网有机地连接在一起，他们之间的联系也正在发生着重大变化，信息的共享使供应商除定货的历史数据，分销商采取的存储策略，分销商的随机需求概率分布以外还能够通过电子数据交换及时掌握分销商现有库存等信息，这里节一个供应商和多个分销商构成的供应模式，研究了分销商采用（s,S)存储策略和客户对产品随机需求概率分布已知情况下，如何确定最优库存水平和制定生产计划的问题，并与未采用电子商务的情况进行了分析比较，最后，通过一个简例对算法进行了进一步验证。

Inventory Management Problem Research Based on Electronic Commerce

In Electronic commerce environment, the relations between supplier, retailers and clients have undergone radical changes since successful information sharing by Internet. Besides past data, the (s, S ) policy used by retailers as well as the end item demand distribution, the supplier has full information about the state of the retailer. Considering an inventory control model of one supplier and multiple retailers in a supply chain, this paper studied optimal inventory production control problem in both situation of traditional (partial information sharing) and electronic commerce (complete information sharing). Finally, an example illustrated the proposed conclusions.