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首页> 外文期刊>International Journal of Production Research >Distributed supply-chain project rescheduling: part Ⅱ—distributed affected operations rescheduling algorithm
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Distributed supply-chain project rescheduling: part Ⅱ—distributed affected operations rescheduling algorithm

机译：分布式供应链项目重新调度：第二部分-分布式受影响的操作重新调度算法

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Affected Operations Rescheduling (AOR) is a process of rescheduling only the operations directly and indirectly affected by a disruption through the propagation of change caused by a disruption while preserving as much as possible the robustness of the initial schedule (preschedule). AOR is basically a centralized heuristic, and thus not readily suitable for project rescheduling in a supply chain where independent and autonomous enterprises do not completely share all the relevant information between each other. This paper is mainly concerned with substantially extending AOR into a distributed version, distAOR, for distributed rescheduling. The primary emphasis of the discussion is placed upon how to deal with the research issues of enterprise autonomy and heterogeneity from the aspects of supply-chain modelling, problem formulation, and solution algorithm. The convergence of the resulting distAOR is theoretically demonstrated. The computational study reported in the first part indicates that the superior efficiency of distAOR is largely due to the fact that only minimum information is shared between enterprises, but at the cost of its lost effectiveness also due to limited information sharing.
机译：受影响的操作重新调度（AOR）是仅通过受到中断引起的变更的传播来重新调度直接或间接受中断影响的操作的过程，同时尽可能保留初始调度（预调度）的鲁棒性。 AOR基本上是一种集中式的启发式方法，因此不适合独立供应商和自治企业之间无法完全共享所有相关信息的供应链中的项目重新计划。本文主要涉及将AOR实质上扩展为分布式版本distAOR，以进行分布式重新调度。讨论的主要重点放在如何从供应链建模，问题表述和解决方案算法的角度处理企业自主性和异构性的研究问题。理论上证明了所得distAOR的收敛性。在第一部分中报告的计算研究表明，distAOR的卓越效率很大程度上是由于企业之间仅共享最少的信息这一事实，但是由于信息共享有限而以失去有效性为代价。

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