基于加权标准化优化选择软件可靠性模型研究

OPTIMAL SELECTION OF SOFTWARE RELIABILITY MODEL BASED ON WEIGHTED STANDARDIZATION

到目前为止,没有一种软件可靠性模型能够适用在所有的软件测试的环境中。因此,研究优化选择软件可靠性模型的方法来选出适合当时软件测试环境下的软件可靠性模型是一个重要的问题。提出一种简单的加权标准化的方法来优化选择软件可靠性模型。选用十三个软件可靠性模型,十个评测软件可靠性模型性能标准和两个故障数据集来进行相应的实验。实验结果表明提出的加权标准化优化选择模型的方法能够有效地选出最优软件可靠性模型。

So far,no software reliability model can be applied to all software testing environments.Therefore,it is an important problem to study the optimal method of the software reliability model in order to select the software reliability model suitable for software testing environment at that time.This paper proposes a simple weighted standardization method to optimize the selection of software reliability models.Thirteen software reliability models,ten evaluation performance criteria of software reliability models and two real-world fault data sets were selected for the corresponding experiments.Experimental results show that the proposed model selection optimization method based on the weighted standardization can effectively select the optimal software reliability model.