关键词: Web服务搜索, 文档处理技术, 查询词处理技术, 正则化框架, 扩展词集合

Abstract: To improve the accuracy of Web service and the query experience of users,document processing technique and query processing technique are hot research topic in Web service search.For this reason,an approach which integrated document processing technique and query processing technique for Web service search was proposed.By considering the relationships between documents and the normalized framework,the re-rank documents in searching list based on the initial results was realized.The candidate terms from expansion terms set based on top documents were selected to expand the query.The experiments were conducted on NTCIR dataset,and the results showed that the proposed method could better improve precision for top results.

Key words: Web service search, document processing technique, query processing technique, normalized framework, expansion terms set