J4

• 计算机科学 • 上一篇    下一篇

一种基于描述逻辑的Web服务动态组合算法

刘 磊, 宋雅娟, 张银平   

  1. 吉林大学 计算机科学与技术学院, 长春 130012
  • 收稿日期:2007-04-10 修回日期:1900-01-01 出版日期:2008-03-26 发布日期:2008-03-26
  • 通讯作者: 刘 磊

An Algorithm for Dynamic Composition of Web ServicesBased on Description Logics

LIU Lei, SONG Yajuan, ZHANG Yinping   

  1. College of Computer Science and Technology, Jilin University, Changchun 130012, China
  • Received:2007-04-10 Revised:1900-01-01 Online:2008-03-26 Published:2008-03-26
  • Contact: LIU Lei

摘要: 针对Web服务组合, 给出了输出分解匹配度、 服务关联图等概念, 并提出一种基于描述逻辑的Web服务动态组合算法. 该算法综合考虑了服务的语义、 服务组合的质量和效率等因素, 可以自动地根据用户的服务请求实现服务的动态组合.

关键词: Web服务, 服务组合, 描述逻辑, 匹配度, 语义

Abstract: Aiming at the problem of web service composition, we presented the definitions of matching degree of service decomposition, service relationship map and etc and proposed an algorithm for dynamic composition of web services based on description logics. The algorithm considers not only the semantics of services but also the quality and efficiency of service composition. It can implement dynamic composition of services according to user’s service request automatically.

Key words: web service, service composition, description logics, matching degree, semantics

中图分类号: 

  • TP311