Web服务依赖网络分析
Web Services Dependency Networks Analysis
摘要：
随着公共可用Web服务（WS）数量的不断增加，我们目睹了语义相关Web技术的快速发展，这导致了语义描述的WS的出现。在这项工作中，我们对语法和语义进行了比较分析用于描述WS的方法，从复杂网络的角度来看。首先，我们提取语法和语义WS依赖网络从一组公开的WS描述。然后，我们利用复杂网络领域的工具对它们进行分析，确定它们的拓扑性质。我们发现WS依赖网络表现出一些在现实世界中观察到的典型特征，如小世界和无标度特性，以及社区结构。通过比较句法和语义网络，通过其拓扑特性，我们表明语义WS描述中的引入允许更准确地建模参数之间的依赖关系，这反过来又可能导致改进的组合挖掘方法。
英文摘要：
Along with a continuously growing number of publicly available Web services (WS), we are witnessing a rapid development in semantic-related web technologies, which lead to the apparition of semantically described WS. In this work, we perform a comparative analysis of the syntactic and semantic approaches used to describe WS, from a complex network perspective. First, we extract syntactic and semantic WS dependency networks from a collection of publicly available WS descriptions. Then, we take advantage of tools from the complex network field to analyze them and determine their topological properties. We show WS dependency networks exhibit some of the typical characteristics observed in real-world networks, such as small world and scale free properties, as well as community structure. By comparing syntactic and semantic networks through their topological properties, we show the introduction of semantics in WS description allows modeling more accurately the dependencies between parameters, which in turn could lead to improved composition mining methods.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
