一种基于测试数据和D-S证据理论的可信性度量模型

针对软件可信性评估模型客观性不强的问题,提出了基于测试过程数据的软件可信性度量模型。该模型根据软件测试过程和能力成熟度模型CMM模型选取软件测试过程中的关键可信属性,利用软件测试中的过程数据作为可信证据,通过测试过程数据进行可信属性的定量度量,最后,将这些分散的可信指标通过D-S证据理论进行融合得到软件的可信性。实例表明,该度量模型在软件可信性评估中是有效的。...

Full description

Saved in:
Bibliographic Details
Published in计算机工程与科学 Vol. 37; no. 6; pp. 1109 - 1113
Main Author 孙家泽 王曙燕
Format Journal Article
LanguageChinese
Published 西安邮电大学计算机学院,陕西西安710121%西安邮电大学计算机学院,陕西西安,710121 2015
西北大学信息科学与技术学院,陕西西安710127
Subjects
D-S证据理论
可信性度量
测试数据
测试数据
test data
可信性度量
D-S证据理论
D-S evidence theory
credibility measure
Online AccessGet full text
ISSN1007-130X
DOI10.3969/j.issn.1007-130X.2015.06.012

Cover

More Information
Summary:针对软件可信性评估模型客观性不强的问题,提出了基于测试过程数据的软件可信性度量模型。该模型根据软件测试过程和能力成熟度模型CMM模型选取软件测试过程中的关键可信属性,利用软件测试中的过程数据作为可信证据,通过测试过程数据进行可信属性的定量度量,最后,将这些分散的可信指标通过D-S证据理论进行融合得到软件的可信性。实例表明,该度量模型在软件可信性评估中是有效的。
Bibliography:test data; credibility measure ; D-S evidence theory
Considering that the objectivity of software credibility measurement model is not strong, we present a testing-based software credibility measurement and assessment model, which uses software testing process data as the credible evidence. In the model, the key credible attributes of the software testing process are selected and quantitatively measured according to the software test procedure and the Capability Maturity Model （CMM） for software. Finally,the dispersive confidence indexes are fused by the Dempster/Shafer （D-S） evidence theory,and the software credibility is achieved. Classical examples show that the model is effective in software credibility measurement.
43-1258/TP
SUN Jia-ze ,WANG Shu-yan （1. School of Information and Technology, Northwest University, Xi＇ an 710127 ; 2. School of Computer Science Technology, Xi＇ an University of Posts and Telecommunications, Xi＇ an 710121, China）
ISSN:1007-130X
DOI:10.3969/j.issn.1007-130X.2015.06.012