作　　者： ; ;

机构地区： 郑州牧业工程高等专科学校

出　　处： 《计算机与现代化》 2012年第2期40-43,共4页

摘　　要： 可靠性作为衡量软件质量的重要特性,其定量评估和预测已成为人们关注和研究的焦点。本文针对这个问题展开研究,提出一个可用于软件测试之前的早期可靠性预测仿真模型。此仿真模型通过考查影响软件可靠性的过程因素,采用基准比对思想,利用软件过程度量数据,根据相似度比较,预测软件的残留缺陷数。由于该仿真模型仅需要静态历史数据,故可在软件测试之前,用于估计软件的残留缺陷数,从而预测软件的可靠性,为后期软件过程的改进以及软件测试计划的修正提供依据。 The quantitative assessment and the prediction of software reliability have become the focus of attention and research,because software reliability is an important characteristic of software quality.A software reliability prediction simulation model which can be used before software test is presented to study this problem.This simulation model examines factors which affects the process of software reliability and forecasts software reliability by means of the benchmarking thinking and the similarity of software process measurement data.The simulation model need only the support of the static historical data so that it can be used to estimate the number of remaining software defects before software testing,and forecast the software reliability which provides the basis for software process improvement and software test correction plan.

关 键 词： 软件过程度量 软件可靠性 软件可靠性预测仿真模型

领　　域： [自动化与计算机技术] [自动化与计算机技术]