计算机科学 ›› 2014, Vol. 41 ›› Issue (1): 246-249.
张亚红,张琳琳,赵楷,陈佳丽,冯在文
ZHANG Ya-hong,ZHANG Lin-lin,ZHAO Kai,CHEN Jia-li and FENG Zai-wen
摘要: 为了确保用户选择的Web服务的运行时行为与用户需求之间的一致性,提出了一种基于运行时验证的服务选择方法。首先基于自动机原理,对Web服务进行运行时验证。其次,定义了3种程度的行为匹配关系,基于运行时验证结果,量化Web服务运行时行为与用户需求之间的匹配程度,并使用AHP理论计算用户偏好。方法综合考虑行为匹配程度和用户偏好对服务选择的影响,提出服务选择策略。最后通过实验分析和比较说明了该方法的合理性。
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