基于数据融合的全生命周期软件可信性定量评估方法

计算机科学 ›› 2013, Vol. 40 ›› Issue (Z11): 192-195.

基于数据融合的全生命周期软件可信性定量评估方法

张卫祥,刘文红,吴欣

北京跟踪与通信技术研究所北京100094;北京跟踪与通信技术研究所北京100094;北京跟踪与通信技术研究所北京100094

出版日期:2018-11-16 发布日期:2018-11-16

Quantitative Evaluation Across Software Development Life Cycle Based on Data Fusion

ZHANG Wei-xiang,LIU Wen-hong and WU Xin

Online:2018-11-16 Published:2018-11-16

摘要/Abstract

摘要： 提出了一种全生命周期的软件可信性定量评估方法。首先,建立全周期软件可信评估模型,对生命周期各阶段软件可信性进行逐层分解,分别设计定量或定性度量指标；然后,利用知识发现原理,获取软件可信特征树的权值分布；利用数据融合理论,对获得的多类型多量纲的可信度量数据进行分布式综合处理与推理；最后,给出软件可信性评估实例。工程实践表明,该方法能够有效保障软件评估过程的客观性和评估结果的准确度。

关键词: 软件定量评估,生命周期,数据融合,可信性,软件工程

Abstract: This paper brings out a method on quantitative software trustworthy evaluation across software development life cycle．First,builds a hierarchical assessment model with decomposition of software trustworthy on the various stages of software development life cycle,designs appropriate quantitative or qualitative metrics set; then,using of knowledge discovery in database techniques to obtain the weights of all software trustworthy characteristics; finally,using of data fusion theory to process and reason large volumes of multi-type measurement data．Engineering practice shows that it can effectively improve objectivity of the assessment process and the accuracy of the assessment results.

Key words: Quantitative evaluation,Software development life cycle (SDLC),Data fusion,Trustworthy,Software engineering

张卫祥,刘文红,吴欣. 基于数据融合的全生命周期软件可信性定量评估方法[J]. 计算机科学, 2013, 40(Z11): 192-195. https://doi.org/

ZHANG Wei-xiang,LIU Wen-hong and WU Xin. Quantitative Evaluation Across Software Development Life Cycle Based on Data Fusion[J]. Computer Science, 2013, 40(Z11): 192-195. https://doi.org/

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