计算机科学 ›› 2012, Vol. 39 ›› Issue (1): 120-123.
• 软件工程 • 上一篇 下一篇
王晶 戎玫 张广泉 祝义
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摘要: Web服务组合验证对提高软件开发效率、实现服务增值具有重要意义。为了验证服务组合的有效性,提出了一种基于概率模型检测的Web服务组合验证方法。首先采用扩展的有限自动机模型建立Web服务组合模型,并将该模型转换为Markov模型,然后采用概率模型检测器PRISM验证服务组合的可靠性,最后通过实例进一步说明该方法的可行性。
关键词: Web服务组合,有限自动机,Markov模型,概率模型检测
Abstract: Web service composition validation is very important for improving the efficiency of software development.This paper presented a method based on probabilistic model checking to validate the service composition. We used an extended finite automaton to represent the service composition, and then converted it into a Markov model. A probabilistic model checker PRISM was used to validate the effectiveness of the service composition. Finally, we gave an example to illustrate the feasibility of this method.
Key words: Web service composition, Finite automata, Markov model, Probabilistic model checking
王晶 戎玫 张广泉 祝义. 基于概率模型检测的Web服务组合验证[J]. 计算机科学, 2012, 39(1): 120-123. https://doi.org/
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