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Probability Based Timed Compatibility of Web Service Composition

机译:基于概率的Web服务组合的定时兼容性

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摘要

Temporal constraints are regarded as an important quality criterion for regulating services to get a higher quality of service (QoS) in the business level. Therefore, it is important for the given composition of services to verify the compatibility under temporal constraints. According to the actual need, in this paper the conception of probability based timed compatibility based on normal distribution is firstly present, by which the state of timed composition compatibility can be quantitatively distinguished. Then, we present an automatically checking algorithm, which can guide the users to compose service or adjust the temporal constraints. In the end, we validate our method by a real example of e-commerce scenario.
机译:时间约束被视为调节服务以在业务级别获得更高服务质量(QoS)的重要质量标准。因此,对于给定的服务组合,验证时间约束下的兼容性非常重要。根据实际需要,本文首先提出了基于正态分布的基于概率的定时兼容概念,从而可以定量区分定时合成的状态。然后,我们提出了一种自动检查算法,该算法可以指导用户撰写服务或调整时间约束。最后,我们通过一个电子商务场景的真实示例来验证我们的方法。

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