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首页> 外文期刊>International Journal of Production Research >Performance measurement in supply chains: new network analysis and entropic indexes
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Performance measurement in supply chains: new network analysis and entropic indexes

机译：供应链中的绩效衡量：新的网络分析和熵指标

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摘要

Industrial organisations must supply a variety of products and services, meet the needs of fragmented customer expectations, and cope with the consequences of the globalisation of world markets, all of which are producing significant levels of complexity. This study develops a new quantitative measurement of complexity for a supply network based on network analysis, which is often used to study natural ecosystems, focusing in particular on the concept of entropy of information. The research reports advances in both theory on the supply network analysis problem and on its application to industrial contexts. Eight indexes based on entropy are presented. These measures provide a meaningful analysis of the level of complexity in the whole supply network mapping the exchanges of goods between the different actors in the network. The impact of possible modifications of the structure can simply be evaluated using these tools, providing a simple evaluation of the different scenarios. The proposed method takes a holistic point of view to tackle the problem of supply network optimisation. A real world application of the developed new methodology is presented.
机译：工业组织必须提供各种产品和服务，满足零散的客户期望的需求，并应对世界市场全球化带来的后果，所有这些都带来了极大的复杂性。这项研究开发了一种基于网络分析的供应网络复杂性的新的定量度量方法，该度量方法通常用于研究自然生态系统，尤其关注信息熵的概念。该研究报告在供应网络分析问题及其在工业环境中的应用方面都有理论上的进展。提出了基于熵的八个指标。这些措施对整个供应网络中的复杂程度进行了有意义的分析，映射了网络中不同参与者之间的商品交换。可以使用这些工具简单地评估结构可能修改的影响，从而对不同情况进行简单评估。所提出的方法从整体角度解决了供应网络优化问题。介绍了已开发的新方法的实际应用。

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