一种新的不确定信息系统建模与评估方法

A. Haroonabadi, M. Teshnehlab, A. Movaghar
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引用次数: 2

摘要

软件开发中的处理模型都没有解释软件系统的性能评估和建模;同样,由于需求的自然本质,信息系统中存在不确定性,这可能会在软件开发过程中引起其他挑战。通过UML扩展版(模糊UML)的定义,支持以不确定的方式表述的软件功能需求;并将具体模型转化为形式模型,用于软件系统的建模和性能评价。本文描述了一种建立系统模糊彩色Petri网(F-CPN)模型的方法。F-CPN模型可以用正式的Petri网分析技术进行分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Novel Method for Modeling and Evaluation of Uncertain Information Systems
None of the processing models in the software development has explained the software systems performance evaluation and modeling; likewise, there exist uncertainty in the information systems because of the natural essence of requirements and this may cause other challenges in the processing of software development. By the definition of UML extended version (fuzzy UML), software functionality requirements that are stated in an uncertain way are supported; moreover, the concrete model is converted to formal model for modeling and performance evaluation of the software systems. This paper describes a methodology to develop a fuzzy coloured Petri net (F-CPN) model of a system. The F-CPN model can be analyzed by formal Petri net analysis techniques.
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