• 论文 •    

Web服务关联图构造方法

覃事刚,刘建勋,秦祖泽   

  1. 1.湖南电气职业技术学院 汽车工程系,湖南湘潭411101;2.湖南科技大学 知识处理与网络化制造湖南省普通高等学校重点实验室,湖南湘潭411201
  • 出版日期:2011-08-15 发布日期:2011-08-25

Constructing method for Web services implicit relationship graph

QIN Shi-gang, LIU Jian-xun, QIN Zu-ze   

  1. 1.Department of Automobile Engineering, Hunan Electrical College of Technology, Xiangtan 411101, China;2.Key Laboratory of Knowledge Processing and Networked Manufacturing, College of Hunan Province, Hunan University of Science and Technology, Xiangtan 411201, China
  • Online:2011-08-15 Published:2011-08-25

摘要: 为解决Web服务间的自适应调用关联问题,从服务间的逻辑调用关系出发,提出一种Web服务隐式逻辑关联图的构造方法。在该方法中,Web服务被简化为三元组,给定的Web服务集对应的三元关系集可分解为输出子项集和输入子项集两个简单的二元关系。服务链是输出子项集和输入子项集连接运算的结果,构成Web服务关联图的边。给出了子项集的构造算法和Web服务关联图的构造算法,并进行了相关实验。实验证明了所提方法的有效性。

关键词: Web服务, 隐式关联, 关联图, 逻辑关系

Abstract: To solve the adaptive invoking problem of Web service implicit relationship, a constructing method for Web services implicit relationship graph from the perspectives of the invoking logics was proposed. In this method, Web service was simplified as a tri-tuple. The triple relationships corresponding to a set of Web services were decomposed into two types of binary relationships: output patterns set and input pattern set. Services links were the edges of Web services implicit relationship graph and was the result from the linking operation of output patterns set and input pattern set. Algorithms of constructing the pattern set and Web services implicit relationship graph were put forward. The effectiveness of the proposed method was verified by experiment.

Key words: Web services, implicit linked, implicit relationship graph, logic relationship

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