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The impact of lead-time uncertainty in product configuration

机译：延期时间不确定性在产品配置中的影响

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摘要

Product configuration is widely practiced and is very effective when offering mass customisation production. This strategy assists manufacturers in understanding customers' preferences and demands, presenting product relevant rules, choosing alternative components and modules, and constructing theoretical models. However, the uncertainties (such as lead-time uncertainty) are not fully considered in the product configuration. To fill this gap, we develop an uncertain product configuration model based on uncertain lead-time and time-sensitive demand using uncertain programming. Another contribution is that we explored the interdependence between uncertain lead-time and outsourcing strategy. This uncertain mixed-integer programming is solved by using CPLEX 12.8. During a series of numerical experiments, we found that the profit and the sourcing strategies are sensitive to the uncertain lead-time and the outsourcing strategy helps companies reduce losses due to uncertainty.
机译：产品配置广泛实践，在提供大规模定制生产时非常有效。该策略协助制造商了解客户的偏好和要求，提出产品相关规则，选择替代组件和模块，构建理论模型。但是，在产品配置中不完全考虑不确定性（例如延期时间不确定性）。为了填补这种差距，我们使用不确定编程基于不确定的延期时间和时间敏感需求开发不确定的产品配置模型。另一项贡献是我们探讨了不确定的带款和外包策略之间的相互依存。通过使用CPLEX 12.8来解决这种不确定的混合整数编程。在一系列数值实验期间，我们发现利润和采购策略对不确定的带来的策略和外包策略有助于公司因不确定性而减少损失。

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