Viewpoints for requirements elicitation: a practical approach

Proceedings of IEEE International Symposium on Requirements Engineering: RE '98 Pub Date : 1998-04-06 DOI:10.1109/ICRE.1998.667811

I. Sommerville, P. Sawyer, Stephen Viller

引用次数: 186

Abstract

The paper introduces an approach to multi perspective requirements engineering (PREview) which has been designed for industrial use and discusses our practical experience in applying PREview. We have developed a flexible model of viewpoints and using examples from an industrial application, show how this can be used to organise system requirements derived from radically different sources. We show how 'concerns', which are key business drivers of the requirements elicitation process, may be used to elicit and validate system requirements. They are decomposed into questions which must be answered by system stakeholders. We briefly describe the process of using PREview which has been designed to allow incremental requirements elicitation. Finally, we discuss some practical considerations which emerged when the approach was applied in industry.

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需求引出的观点:一种实用的方法

本文介绍了一种为工业应用而设计的多视角需求工程(PREview)方法，并讨论了我们应用该方法的实践经验。我们已经开发了一个灵活的视点模型，并使用来自工业应用程序的示例来展示如何使用它来组织来自完全不同来源的系统需求。我们展示了作为需求引出过程的关键业务驱动因素的“关注点”如何被用来引出并验证系统需求。它们被分解成必须由系统涉众回答的问题。我们简要描述了使用PREview的过程，它被设计为允许增量需求的提取。最后，我们讨论了该方法在工业中应用时出现的一些实际问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of IEEE International Symposium on Requirements Engineering: RE '98

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