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首页> 外文期刊>International Journal of Reliability, Quality and Safety Engineering >Developing an Outsourcing Partner Selection Model for Process with Two-Sided Specification Using Capability Index and Manufacturing Time Performance Index
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Developing an Outsourcing Partner Selection Model for Process with Two-Sided Specification Using Capability Index and Manufacturing Time Performance Index

机译：使用能力指标和制造时间性能指数开发用双面规范的过程开发外包伙伴选择模型

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摘要

In the face of fierce global competition, firms are outsourcing important but nonessential tasks to external professional companies. Corporations are also turning from competitive business models to cooperative strategic partnerships in hopes of swiftly responding to consumer needs and enhancing overall efficiency and industry competitiveness. This research developed an outsourcing partner selection model in hopes of helping firms select better outsourcing partners for long-term collaborations. Process quality and manufacturing time are vital when evaluating outsourcing partner. We therefore used process capability index C_(pm) and manufacturing time performance index I_h in the proposed model. Sample data from random samples are needed to calculate the point estimates of indices, however, it is impossible to obtain a sample with a structure completely identical to that of the population, which means that sampling generates unavoidable sampling errors. The reliability of point estimates are also uncertain, which inevitably leads to misjudgment in some cases. Thus, to reduce estimate errors and increase assessment reliability, we calculated the 100(1 - a)% confidence intervals of the indices Cpm and I_h, then constructed the joint confidence region of C_(pm) and 1_h to develop an outsourcing partner selection model that will help firms select better outsourcing partners for long-term collaborations. We also provide a case as an illustration of how the proposed selection model is implemented.
机译：面对激烈的全球竞争，企业正在外包对外部专业公司外包的重要组织。公司还从竞争激烈的商业模式转向合作战略伙伴关系，希望迅速应对消费者需求和提高整体效率和行业竞争力。该研究开发了一个外包伴侣选择模型，希望帮助公司为长期合作选择更好的外包合作伙伴。在评估外包伴侣时，过程质量和制造时间至关重要。因此，我们在所提出的模型中使用了过程能力指数C_（PM）和制造时间性能索引I_H。需要来自随机样本的样本数据来计算指数的点估计，然而，不可能获得与群体的结构完全相同的结构，这意味着采样产生不可避免的采样误差。点估计的可靠性也不确定，这不可避免地导致某些情况下误判。因此，为了减少估计误差并提高评估可靠性，我们计算了指数CPM和I_H的100（1 - A）％的置信区间，然后构建了C_（PM）和1_H的联合置信区，以开发外包伴侣选择模型这将有助于公司为长期合作选择更好的外包合作伙伴。我们还提供了一种情况作为如何实现所提出的选择模型的图示。

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