Web service ranking based on context

Rong Zhang, Koji Zettsu, Yutaka Kidawara, Yasushi Kiyoki

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

The methods for document or web page search can not be adapted well for the efficient service search for the lacking of service descriptions. Importing new information related to services to help service search is an urgent task, which can support the development of SOA (service oriented architecture). One of the popularly used information is service context which describes service-related usages. It has been verified that context information is useful for improving the performance of search. However, previous research work focuses on using context as query content or result filters. In this work, we contribute to design a novel service ranking algorithm based on context information and propose to order services by both the content-based similarity and the context-based usefulness. In other words, we expect to return users the term-level relevant services which are the most useful ones. We first model the context by the weighted bipartite graphs, representing the relationship between services and the involved applications. Relying on the graphs, we design an iterative algorithm for evaluating service usefulness and then we combine it with content-based relevance value to get the final ranking values. Extensive experiments compare the recent work with ours on service search, and show our superior performance.

本文言語English
ホスト出版物のタイトルProceedings - 2nd International Conference on Cloud and Green Computing and 2nd International Conference on Social Computing and Its Applications, CGC/SCA 2012
ページ375-382
ページ数8
DOI
出版ステータスPublished - 2012 12 1
イベント2nd International Conference on Cloud and Green Computing, CGC 2012, Held Jointly with the 2nd International Conference on Social Computing and Its Applications, SCA 2012 - Xiangtan, Hunan, China
継続期間: 2012 11 12012 11 3

出版物シリーズ

名前Proceedings - 2nd International Conference on Cloud and Green Computing and 2nd International Conference on Social Computing and Its Applications, CGC/SCA 2012

Other

Other2nd International Conference on Cloud and Green Computing, CGC 2012, Held Jointly with the 2nd International Conference on Social Computing and Its Applications, SCA 2012
CountryChina
CityXiangtan, Hunan
Period12/11/112/11/3

ASJC Scopus subject areas

  • Computer Science Applications
  • Software

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