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计算机系统应用英文版:2011,20(5):167-169

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基于元搜索的信息检索模块的研究和实现

李欢, 刘倩, 张英

(石家庄军械工程学院计算机工程系，石家庄 050003)

Research and Implementation of Information Retrieval Based on Meta Search Engine

LI Huan, LIU Qian, ZHANG Ying

(Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China)

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Received:August 27, 2010 Revised:September 29, 2010

中文摘要: 在对中文问答系统分析的基础上，提出了多信息融合相似度的计算方法，使得信息检索模块中的候选结果集能够按照相似度高低进行排列，为后续的答案提取模块提供了依据。实验表明，该方法提高了页面检索的查准率，更好的符合了用户的实际检索需求。

中文关键词: 问答系统元搜索信息检索多信息融合相似度

Abstract:The paper introduces a method of multi-information similarity, based on the analysis of the Chinese Question-Answering System. And then the upcoming module of answer extraction could use the result set of candidacy from information retrieval to satisfy user’s needs by rank of result set. The experiment shows that this method improves accuracy in retrieval of Web pages.

keywords: question-answering system meta search engine information retrieval multi-information similarity

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基金项目:

Author Name	Affiliation
LI Huan	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China
LIU Qian	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China
ZHANG Ying	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China

Author Name	Affiliation
LI Huan	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China
LIU Qian	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China
ZHANG Ying	Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003, China

引用文本：
李欢,刘倩,张英.基于元搜索的信息检索模块的研究和实现.计算机系统应用,2011,20(5):167-169
LI Huan,LIU Qian,ZHANG Ying.Research and Implementation of Information Retrieval Based on Meta Search Engine.COMPUTER SYSTEMS APPLICATIONS,2011,20(5):167-169