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计算机工程 ›› 2009, Vol. 35 ›› Issue (5): 46-49. doi: 10.3969/j.issn.1000-3428.2009.05.016

• 软件技术与数据库 • 上一篇    下一篇

基于历史数据的软件缺陷估计方法改进

聂剑平1,韩 柯2,董 超3   

  1. (1. 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软件评测中心,北京 100039; 3. 解放军总后勤部软件测评中心,北京 100071)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-05 发布日期:2009-03-05

Improvement of Experience-based Software Defect Content Estimation Method

NIE Jian-ping1, HAN Ke2, DONG Chao3   

  1. (1. The 20th Team, PLA Commanding Communications Academy, Wuhan 430010; 2. Software Evaluating Center, PLA Institute of System, China Electronical System Engineering Company, Beijing 100039; 3. Software Test Evaluation Center, PLA General Logistic Department, Beijing 100071)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-05 Published:2009-03-05

摘要: 针对捕获-再捕获模型的估计器普遍存在低估的现象,提出一种基于历史数据的缺陷估计改进方法,在基于已有研究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,结果表明,改进后的估计器普遍较改进前的估计器的估计精度要高。

关键词: 软件评审, 缺陷估计, 捕获-再捕获

Abstract: Because capture-recapture’s estimators have a general trend of underestimation, this paper puts forward a new experience-based algorithm. 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. Result verifies that the estimation accuracy of new estimators is better than that of the olds.

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

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