东北大学学报(自然科学版) ›› 2013, Vol. 34 ›› Issue (2): 195-198.DOI: -

• 信息与控制 • 上一篇    下一篇

基于复杂网络的服务链推荐方法

刘国奇,王壮,任介夫,朱志良   

  1. (东北大学软件学院,辽宁沈阳110819)
  • 收稿日期:2012-07-31 修回日期:2012-07-31 出版日期:2013-02-15 发布日期:2013-04-04
  • 通讯作者: 刘国奇
  • 作者简介:刘国奇(1978-),男,吉林四平人,东北大学博士研究生;朱志良(1962-),男,辽宁沈阳人,东北大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(61202085,61100027);辽宁省博士启动基金资助项目(20111001,20121002);中央高校基本科研业务费专项资金资助项目(N110417004).

Service Chain Recommending Method Based on Complex Network

LIU Guoqi, WANG Zhuang, REN Jiefu, ZHU Zhiliang   

  1. School of Software, Northeastern University, Shenyang 110819, China.
  • Received:2012-07-31 Revised:2012-07-31 Online:2013-02-15 Published:2013-04-04
  • Contact: ZHU Zhiliang
  • About author:-
  • Supported by:
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摘要: 基于Web服务之间的可调用关系构建一个网络模型并分析了模型的特性.在这个模型上给出了一个服务链推荐方法.在确定可输出满足用户需求参数的Web服务之后,根据从网络模型中提取出的驱动服务集合信息逆向查找可以调用该服务的其他Web服务,以达到为用户推荐组合服务的目的.实验结果证明,本文提出的构建网络模型的方法可行,网络模型符合复杂网络的特性;采用服务链推荐方法可以在网络模型中得到符合用户需求的组合服务链.

关键词: Web服务, 服务关系, 复杂网络, 服务链, 用户需求

Abstract: A network model was developed and analyzed using invokable Web services. Based on the model above, a service chain recommending method was proposed. After a Web service was determined which could meet the user’s requirements, other Web services that could invoke the former one were found out through searching backward a drive service collection coming from network model so as to recommend the combination of services to users. The experimental results show that the method proposed for modeling a network model is feasible and the characteristics of the developed model conform to those of complex network. Service chains meeting user’s requirements can be combined by the service chain recommending method.

Key words: Web service, service relationship, complex network, service chain, user requirement

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