AN INVENTORY CONTROL POLICY WITH TRACKING INFORMATION FOR DUAL-CHANNEL SUPPLY CHAINS
AN INVENTORY CONTROL POLICY WITH TRACKING INFORMATION FOR DUAL-CHANNEL SUPPLY CHAINS
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DOI：
10.4322/bjopm.2012.007
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发表时间：
2011-11
影响因子：
1.1
通讯作者：
H. Nagao;Katsuhiko Takahashi;K. Morikawa;D. Hirotani
中科院分区：
文献类型：
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作者：
H. Nagao;Katsuhiko Takahashi;K. Morikawa;D. Hirotani
最近，许多产品已经通过零售商店和通过互联网直销销售。对于双渠道供应链，Chiang和Monahan（2010）以及Chiang（2010）提出了库存控制政策；然而，他们假设了一对一的补货和较短的补货前置时间。对于补货前置时间长且不确定的单渠道供应链，Liu等人（2009）将跟踪信息引入库存控制。然而，他们没有考虑跟踪信息的成本。为此，本文建立了具有长且不确定补货提前期的双渠道供应链的马尔可夫链模型，并提出了一种考虑跟踪信息及其成本的库存控制策略。对建议策略的性能进行评估，并与两种策略进行比较，一种没有跟踪信息，另一种没有重复正常补货。结果表明了所提政策的有效性。
Recently, many products have been sold through retail stores and direct sales via the Internet. For dual-channel supply chains, Chiang and Monahan (2010) and Chiang (2010) have proposed an inventory control policy; however, they assumed one-for-one replenishment and short replenishment lead times. For single-channel supply chains with long and uncertain replenishment lead times, Liu et al. (2009) have introduced tracking information into inventory control. However, they did not consider the cost of tracking information. Therefore, in this paper, a Markov chain model for dual-channel supply chains with long and uncertain replenishment lead times is developed, and an inventory control policy is proposed that considers tracking information and its cost. The performance of the proposed policy is evaluated and compared with two policies, one without tracking information and the other without reduplicated normal replenishment. The results show the effectiveness of the proposed policy.