摘要
与硬件一样,软件可靠性也需要建立一些模型来对所设计的软件进行预计和评估。介绍了几种软件可靠性模型的特点,并结合工程实践,研究了工程中广泛应用的NHPP模型。
Some models are reqitred to predict and evalnate the rediability of a software product designed. The features of several software reliability models were presented. The NHPP model that is widely applied in the engineering was discased based on the engineering practices.
出处
《电子产品可靠性与环境试验》
2008年第2期33-36,共4页
Electronic Product Reliability and Environmental Testing
关键词
软件可靠性
软件工程
非齐次泊松模型
software reliability
software engineering
non-homogeneous Poisson model
