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Using Concept Lattices to Support Service Selection

机译：使用概念格来支持服务选择

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摘要

When building a service-oriented system, a service integrator retrieves a set of potentially useful services from registries and then inspects their documentation to eventually decide which services to use. This task needs to be supported by proper tools that help service interface/documentation understanding, highlighting the relationships existing between the retrieved services. This paper proposes an approach, based on Formal Concept Analysis, to understand relationships between services, as well as between operations of a complex service, by analyzing service interfaces and documentation. The approach allows an analyst to cluster similar services, highlights hierarchical relationships and, in general, commonalities and differences between services. To support the proposed approach, we developed a tool that provides several service browsing capabilities. Finally, the approach has been evaluated with different case studies built upon real sets of services.
机译：在构建面向服务的系统时，服务集成商会从注册表中检索一组可能有用的服务，然后检查其文档以最终决定使用哪些服务。该任务需要适当的工具来支持，以帮助理解服务接口/文档，并突出显示检索到的服务之间存在的关系。本文提出了一种基于形式概念分析的方法，通过分析服务接口和文档来理解服务之间以及复杂服务的操作之间的关系。该方法允许分析师将相似的服务聚类，突出显示层次结构关系，并且通常强调服务之间的共性和差异。为了支持建议的方法，我们开发了一种工具，该工具提供了多种服务浏览功能。最后，该方法已通过基于真实服务集的不同案例研究进行了评估。

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