摘要
在软件系统设计的早期,对系统的可靠性进行分析预测是十分必要的。本文通过对层次型软件体系结构的特征及几种典型系统可靠性模型的探讨,提出了一种同时基于系统静态结构特性和动态执行特性,对层次型软件系统进行可靠性预测的模型及算法。
To analyze and estimate the reliability of a software system at the early stage of its development process is useful. In this paper,after the discussion about the features of hierarchical software systems along with several typical system reliability models mainly used in the hardware reliability engineering, a new SRM(Software Reliability Model) for hierarchical software systems, based on both the static structural features and the dynamic property concerning running, is proposed.
出处
《中国软科学》
CSSCI
北大核心
2003年第6期147-150,共4页
China Soft Science
基金
国家自然科学基金资助项目(60172063)
