摘要
传统的NHPP类模型是评价软件可靠性的重要模型之一。通过将故障关联融入到NHPP模型中,改进了传统的GO模型。并分析了时间域模型和基于构件模型的不足,提出一种结合两种模型的方法,同时考虑了故障排除和软件体系的方面的问题,使软件可靠性模型更加接近于实际的软件系统。
Traditional NHPP models are important in estimating software reliability. An improved GO model is pro- posed by combining software fault correlations in NHPP models. And moreover, the shortcomings of models based on time and additive are analyzed to propose a combined model, which take account of software construction and fault removal. The new model is more similar to the real software construction.
出处
《计算机与数字工程》
2009年第6期60-62,84,共4页
Computer & Digital Engineering