摘要
软件缺陷的概念在软件质量范畴中处于举足轻重的地位,软件缺陷度量是软件质量度量范畴内的核心度量。该文区分了错误、缺陷、故障、失效4个软件缺陷相关的概念,采用正交缺陷分类法建立了软件缺陷的分类分级模式,剖析了软件缺陷的生存周期,给出了缺陷密度、缺陷泄漏矩阵、缺陷注入率和缺陷消除率等基本的、实用的软件缺陷度量。
Software defect is the most important concept in software quality category, and software defect measurement is the core measurement in software quality measurement category. The related concepts of software defect such as error, defect, fault and failure are discriminated. The classifying model and severity-level grading model of software defect are established by using the orthogonal defect classification method, the life cycle of software defect is analyzed. The basic and practical metrics of software defect such as defect density, defect leakage matrix, defect injection rate and defect removal rate are given.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2006年第19期88-90,共3页
Computer Engineering
关键词
软件缺陷
缺陷分类分级
缺陷注入
缺陷清除
缺陷密度
Software defect
Defect classification ＆ severity-level gradation
Defect injection
Defect removal
Defect density
作者简介
梁成才（1965-），男，高工，主研方向：软件质量管理和软件测试；E-mail：lcc@ecict．com
章代雨，高工；
林海静，助工
