###
DOI:
Journal of Software:2010.21(2):287-304

一种从UML模型到可靠性分析模型的转换方法
柳毅,麻志毅,何啸,邵维忠
(北京大学 信息科学技术学院 软件研究所,北京 100871;高可信软件技术教育部重点实验室(北京大学),北京 100871)
Approach to Transforming UML Model to Reliability Analysis Model
LIU Yi,MA Zhi-Yi,HE Xiao,HAO Wei-Zhong
()
Abstract
Chart / table
Reference
Similar Articles
Article :Browse 6591   Download 6452
Received:June 15, 2009    Revised:December 07, 2009
> 中文摘要: 以构件化的软件开发方法为背景,提出了一种将UML模型自动地转换为可靠性分析模型Markov链的方法.该方法基于构件化的软件体系结构,从UML的用况图、顺序图、活动图和构件图出发,对其进行扩展,在模型中标注了可靠性分析所需的信息.在此基础上,通过构造一个称为构件转移图的中间模型,将标注了可靠性信息的UML模型转换为Markov链.该方法产生的结果能够直接作为现有可靠性相关的数学分析方法的输入,从而使可靠性分析工作变得更加方便、高效.
Abstract:In the context of component-based software development, this paper proposes an approach to transforming UML diagrams of software architecture to Markov chain for the quantitative evaluation of reliability. Based on the component-based software architecture, it utilizes four types of UML diagrams: use case, sequence, activity and component diagrams, extending them and annotating them with reliability related attributes. Then, the diagrams are transformed into a Markov chain based analysis model by constructing an intermediate model called Component Transition Graph (CTG). Result of this transformation can be directly used in the existing analysis methods to predict software reliability, which facilitates the analysis task of software designer.
文章编号:     中图分类号:    文献标志码:
基金项目:Supported by the National Natural Science Foundation of China under Grant No.60773152 (国家自然科学基金); the National Basic Research Program of China under Grant No.2005CB321805 (国家重点基础研究发展计划(973)); the National High-Tech Research and Development Plan of China under Grant Nos.2007AA01Z127, 2007AA010301 (国家高技术研究发展计划(863)); the Fund for Creative Research Groups of China under Grant No.60821003 (国家创新研究群体科学基金) Supported by the National Natural Science Foundation of China under Grant No.60773152 (国家自然科学基金); the National Basic Research Program of China under Grant No.2005CB321805 (国家重点基础研究发展计划(973)); the National High-Tech Research and Development Plan of China under Grant Nos.2007AA01Z127, 2007AA010301 (国家高技术研究发展计划(863)); the Fund for Creative Research Groups of China under Grant No.60821003 (国家创新研究群体科学基金)
Foundation items:
Reference text:

柳毅,麻志毅,何啸,邵维忠.一种从UML模型到可靠性分析模型的转换方法.软件学报,2010,21(2):287-304

LIU Yi,MA Zhi-Yi,HE Xiao,HAO Wei-Zhong.Approach to Transforming UML Model to Reliability Analysis Model.Journal of Software,2010,21(2):287-304