Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (34): 80-83.DOI: 10.3778/j.issn.1002-8331.2008.34.024

• 研发、设计、测试 • Previous Articles     Next Articles

Improvement of capture-recapture models for estimating software defect Content

NIE Jian-ping1,LV Hai-yan3,HAN Ke2   

  1. 1.The 20th Team,the PLA Commanding Communications Academy,Wuhan 430010,China
    2.Institute of System,China Electronical System Engineering Company,Beijing 100039,China
    3.The Staff Room of Information Operations,the PLA Commanding Communications Academy,Wuhan 430010,China
  • Received:2007-12-13 Revised:2008-03-17 Online:2008-12-01 Published:2008-12-01
  • Contact: NIE Jian-ping

软件缺陷估计中捕获再捕获方法的改进

聂剑平1,吕海燕3,韩 柯2   

  1. 1.中国人民解放军通信指挥学院 20队,武汉 430010
    2.中国电子设备系统工程公司 系统所,北京 100039
    3.中国人民解放军通信指挥学院 信息作战教研室,武汉 430010
  • 通讯作者: 聂剑平

Abstract: Capture-recapture is one of the common methods for estimating software defect content after software inspection.Because capture-recapture’s estimators have a general trend of underestimation,two new experience-based algorithms are put forward in this paper.Based on some data of two literatures,virtual software inspections are carried out,and the performance of both original and improved estimators are compared and analyzed.The usable scopes of two new algorithms are proposed in the end.

Key words: software defect, defect content estimation, capture-recapture

摘要: 捕获-再捕获是一种用于估计评审后软件产品中剩余缺陷的常用方法。由于其估计器普遍存在低估的问题,提出了两种基于历史数据的缺陷估计改进方案,在基于两篇文献的部分数据进行虚拟评审后,对比了改进前后估计器的缺陷估计效果,并确定了两种改进方案的适用范围。

关键词: 软件缺陷, 缺陷估计, 捕获再捕获