摘要
介绍了软件可靠性问题的来源 ,阐述了软件可靠性的定义、软件的失效机理、及软件可靠性与硬件可靠性间的差异 ,并提出了基于模糊数算术运算的软件可靠性估计方法。
In this paper, the origin of software reliability is introduced first. The definition of software reliability, the mechanism of software failures, and the differences between software reliability and hardware reliability are discussed. Two software reliability estimation approaches based on fuzzy number arithmetic operations are proposed.
出处
《计算机应用》
CSCD
2000年第11期1-5,共5页
journal of Computer Applications
基金
国防科技预研基金!(G19.5 .5KJ110 2 )
国防质量与可靠性基础研究课题!(970 6 )
关键词
软件可靠性
评估
模糊数
软件工程
software
software reliability
software reliability estimation