一种估算Web服务组合模式质量的方法

2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Pub Date : 2010-08-31 DOI:10.1109/WI-IAT.2010.299

Weihong Liu, Hongbing Wang

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引用次数: 0

摘要

面向功能的服务组合和面向质量的服务选择是Web服务组合的两个重要阶段。为了在前一阶段选择最佳的组合模式，并在后一阶段找到最佳的组合服务，我们提出了一种估计Web服务组合的模式质量的方法。该方法将Web服务的数量和时间步骤的数量作为其评估标准。根据这两种评价标准，给出了计算公式和算法。最后，通过仿真实验验证了该方法的有效性和合理性。

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An Approach to Estimate Schema Quality of Web Service Composition

Functionality-oriented service composition and quality-oriented service selection are two important phases of Web service composition. To select the optimal composition schema at the former phase and make the best composite service found at the latter phase, we propose an approach to estimate schema quality of Web service composition. The approach considers the number of Web services and the number of time steps as its evaluation criteria. Based on the two evaluation criteria, the computation formulae and algorithm are given. Finally, the effectiveness and rationality of the approach is verified through simulation experiments.

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来源期刊

2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology

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