蒙特卡罗随机统计技术在软件可靠性定量分析中的应用

Application of Monte Carlo Stochastic Statistical Techniques in Software Reliability Quantitative Analysis

为了提升软件的质量,缩短软件可靠性分析的周期,可靠性的定量分析是关键。借助硬件的MTBF(平均无故障时间),采用基于蒙特卡罗随机统计方法的一种错误随机植入模型技术,进行软件可靠性定量分析。实例证明,该方法可用来衡量"测试工作的有效性",在某种程度上作为测试是否能结束的一项标志。

In order to promote the quality of the software,the cycle shortening software dependability and analyzing,the quantitative analysis of dependability is the key.Assisted by MTBF of the hardware(Mean free error time),it adopts a kind of mistake based on random statistical method in Monte Carlo to plant into model technology at random,the dependability quantitative analysis of software is carried out.Example shows that this method can be used for weighing'the validity of test job'through the example,it is a sign that can be finished to a certain extent.