微型机与应用2017,Vol.36Issue(9):74-77,4.DOI:10.19358/j.issn.1674-7720.2017.09.022
基于QFD和DSM的软件需求变更影响分析方法与应用
The method and application of software requirements change impact based on QFD and DSM
王跃鹏 1张春海1
作者信息
- 1. 中国海洋大学 信息科学与工程学院,山东 青岛 266100
- 折叠
摘要
Abstract
The main factor lead to software project failure is software requirements change.Previous scholars on the analysis of change risk of the software architecture, the denpendence of the system structure is mainly rely on experience which depend on the value of forecast, rather than based on the further partitioning of the module and the correlation derivation of the relevant coupling parameters.In order to solve this problem, this paper puts forward a method that using DSM and QFD model to further divide the components into smaller granularity of key design parameters (class or object).The degree of dependency between the parameters is used to derive the degree of correlation between the modules, then the module development sequence is reorganized to a certain extent to control the risk of change in demand.Finally, the correctness and feasibility of the proposed method is verified through the segmentation and reorganization of a container management system.关键词
软件需求变更/DSM/QFD/变更传播/信息反馈Key words
software requirements change/DSM/QFD/change propagation/information feedback分类
信息技术与安全科学引用本文复制引用
王跃鹏,张春海..基于QFD和DSM的软件需求变更影响分析方法与应用[J].微型机与应用,2017,36(9):74-77,4.