A lightweight technique for assessing risks in requirements analysis
A lightweight technique for assessing risks in requirements analysis
复制标题
一种用于评估需求分析中的风险的轻量级技术
作者：
K. Boness;A. Finkelstein;R. Harrison
描述了一种简单实用的技术，用于评估在软件系统开发中在需求工程阶段获得的风险，即潜在的错误和随之而来的损失。该技术使用基于目标的需求分析作为框架来识别和评估一组关键问题，以便估计需求的可行性和充分性。对该技术进行了说明，并展示了如何将其应用于实际的系统开发项目。显示了如何更早地识别该项目中的问题，从而避免昂贵的额外工作和不满意的用户。
A simple and practical technique for assessing the risks, that is, the potential for error, and consequent loss, in software system development, acquired during a requirements engineering phase is described. The technique uses a goal-based requirements analysis as a framework to identify and rate a set of key issues in order to arrive at estimates of the feasibility and adequacy of the requirements. The technique is illustrated and how it has been applied to a real systems development project is shown. How problems in this project could have been identified earlier is shown, thereby avoiding costly additional work and unhappy users.