摘要
本文通过文献调查,对2002~2007年国外关于搜索引擎检索结果研究的文献进行了概述与分析,从搜索引擎检索结果覆盖面、重叠性、相关性三个方面,对搜索引擎检索结果覆盖面的评价、影响因素及改进方法,搜索引擎检索结果重叠性的评价,搜索引擎检索结果相关性的评价、页面排序算法及文本分析方法对搜索引擎检索结果相关性的影响及改进作用、搜索引擎检索结果相关性的其他影响因素作一个综述,以期了解国外的研究态势,供国内的后续研究参考。
Based on 2002-2007 literatures which are about overseas research on search engine search results, from the coverage, duplication and relevance of search engine search results, this paper summarizes the evaluation and improved methods of search engine search results coverage, the evaluation of search engines retrieve results overlap, the evaluation of search engine search results relevance, the impact of ranking algorithm and analysis on the text on search engine search results relevance and other influencing factors. So we thereof understand the situation of overseas research and Provide suggestions to Domestic research.
出处
《图书情报知识》
CSSCI
北大核心
2009年第1期90-96,共7页
Documentation,Information & Knowledge
关键词
国外
搜索引擎
检索结果
综述
Foreign Search engine Search result Summary