ABDOM的参数规范化与离散化改进

为了更好利用叠加式双阻尼振荡模型(ABDOM,Accumulative Bi-Damped Oscillation Model)来描述、预测和评估真实软件缺陷发现时序过程,在提出理想软件缺陷发现时序过程范型(ISPSDD,Ideal Sequential Process of Software Defects Discovery)的基础上,对ABDOM中软件缺陷发现阻尼 a 和软件缺陷发现周期阻尼 b 的规范化进行了进一步讨论,提出了软件缺陷发现时序过程质量评价指数 Q ,给出了其典型取值和相关意义,并将其引入ABDOM,最终得到了经过参数规范化和离散化改进后的ABDOM-Q_d,并利用一个真实的工程实践项目数据对ABDOM-Q_d 进行了验证.

Improvement on ABDOM with normalized and discrete parameters

In order to describe,predict and evaluate the true software defects discovery process more accurately with accumulative bi-damped oscillation model(ABDOM),on the basis of proposing ideal sequential process of software defects discovery(ISPSDD),software defects discovery damp a and software defects discovery cycle damp b of ABDOM were studied with normalized and discrete parameters and a software defects discovery process quality evaluation coefficient Q was proposed as well as its typical values and corresponding significances.With Q introduced into ABDOM,finally an improved model ABDOM-Qd with normalized and discrete parameters was gotten and its validity was verified with the software defect data from a true test project.