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Development and construction of an ontology to represent simulation data for a generic enterprise

机译:开发和构建用于表示通用企业的仿真数据的本体

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This paper outlines the development and construction of an ontology necessary to accurately represent the concepts of a generic enterprise, primarily in a manufacturing context, for use with a discrete event simulation (DES) engine. Accuracy in this sense, means that the DES can be used as an operational and tactical decision making tool, and will be able to inform the end-user which decision is the optimal one (with respect to a set of key performance indicators), with a high degree of confidence. The ontology focuses on make-to-order and build-to-order enterprises, which operate a shop-floor arrangement, as opposed to an assembly-line system. The principal concepts dealt with in the ontology are orders, workflows and activities, resources, and calendars. The ontology is built as a frame-based Protege, self-generating XML model. This work is part of the authors' continuing research into the area of generic simulation modelling for enterprises. The generated XML code from the ontology feeds into a stochastic simulation application, Em-Plant, via XPATH queries and instantiates a model on which simulations and experiments can be run.
机译:本文概述了本体的开发和构建,该本体主要在制造环境中准确地代表通用企业的概念,并与离散事件模拟(DES)引擎一起使用。从这个意义上讲,准确性意味着DES可以用作作战和战术决策工具,并且能够告知最终用户哪个决策是最佳决策(相对于一组关键绩效指标),高度自信。本体集中于按订单生产和按订单生产的企业,这些企业采用车间布置,而不是流水线系统。本体中处理的主要概念是订单,工作流和活动,资源和日历。本体是作为基于框架的Protege,自生成的XML模型构建的。这项工作是作者对企业通用仿真建模领域的持续研究的一部分。从本体生成的XML代码通过XPATH查询输入到随机仿真应用程序Em-Plant中,并实例化可以在其上运行仿真和实验的模型。

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