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首页> 外文期刊>International Journal of Production Research >Bootstrap approach for supplier selection based on production yield
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Bootstrap approach for supplier selection based on production yield

机译：基于产量的自举法选择供应商

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摘要

Current manufacturing industries have increased their level of out-sourcing and relied more heavily on their supply chain as a source of competitive advantage. Supplier selection decisions have become an important component of production management. Those decisions have a significant impact on a firm's marketing competition, and suppliers may account for a large portion of the production cost. Production quality is one of the key factors in supplier evaluation. The manual of supplier certification includes a discussion of process capability analysis, which recommends a procedure for evaluating the most prevalent process capability index C_(pk). However, the recommended procedure is applicable only when evaluating an individual supplier's performance. In this paper, we apply the bootstrap method to the supplier selection problem. We construct lower confidence intervals for the capability difference and ratio between two given suppliers. Performance comparisons are made among various bootstrap methods in terms of error probability and selection power. For convenience of applications, the sample sizes required for various designated selection power are also tabulated.
机译：当前的制造业已经增加了外包水平，并更加依赖其供应链作为竞争优势的来源。供应商选择决策已成为生产管理的重要组成部分。这些决定对公司的市场竞争有重大影响，供应商可能会占生产成本的很大一部分。生产质量是供应商评估的关键因素之一。供应商认证手册包括对过程能力分析的讨论，该过程建议了评估最普遍的过程能力指数C_（pk）的程序。但是，建议的步骤仅在评估单个供应商的绩效时适用。在本文中，我们将自举方法应用于供应商选择问题。我们为两个给定供应商之间的能力差异和比率构建较低的置信区间。根据错误概率和选择能力，对各种引导方法进行了性能比较。为了方便应用，还列出了各种指定选择能力所需的样本数量。

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