The goodness-of-fit of the proposed model is examined using a software failure data set.Comparing with some other existing NHPP SRGM, the new models can provide better goodness-of-fits.

• 利用一组公开发表的软件失效数据对这两个模型进行了验证，结果表明这两个模型在这组失效数据上均能得到较好的拟合效果。