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clues for correlated words
相关语句
  相关词提示
     Technologies for finding clues for correlated words in information retrieval systems and its evaluation
     信息检索系统的相关词提示技术与评测
短句来源
     In order to find out the users’ query demand in Web information retrieval,many search engines and full text databases have the function of providing clues for correlated words.
     在Web信息检索中,为了明确用户的查询需求,很多搜索引擎和全文数据库提供了相关词提示功能。
短句来源
  相似匹配句对
     Words
     单词碰碰车
短句来源
     WORDS
     Words串串烧
短句来源
     Technologies for finding clues for correlated words in information retrieval systems and its evaluation
     信息检索系统的相关词提示技术与评测
短句来源
     Guess the Meaning of New Words with the Help of the Context Clues
     利用上下文线索猜词断义
短句来源
     Information and Words
     信息与言词
短句来源
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In order to find out the users’ query demand in Web information retrieval,many search engines and full text databases have the function of providing clues for correlated words. This paper gives a brief description of the method to obtain the correlated words in Web information retrieval, and makes an investigation of their practical result. The paper chooses dozens Keyword of from keyword database and carries out information retrieval in selected full text databases with selected search engines...

In order to find out the users’ query demand in Web information retrieval,many search engines and full text databases have the function of providing clues for correlated words. This paper gives a brief description of the method to obtain the correlated words in Web information retrieval, and makes an investigation of their practical result. The paper chooses dozens Keyword of from keyword database and carries out information retrieval in selected full text databases with selected search engines to obtain correlated words. Through investigation and analysis, the paper gives an evaluation of the effort of providing clues for correlated words in improving the quality of information retrieval and raising the degree of users’ satisfaction. Keywords:

在Web信息检索中,为了明确用户的查询需求,很多搜索引擎和全文数据库提供了相关词提示功能。本文简要介绍了Web信息检索中相关词提示的获取技术,并对相关词提示效果进行实际调查分析。从关键词库中随机抽取若干关键词,在选定的搜索引擎和全文数据库上进行信息检索,获取抽样关键词的相关提示词。通过关键词检索、人工打分和数据统计,进行查询扩展分析、查询式专指度分析和查准率分析,给出相关词提示在改善检索效果和用户满意度方面的综合评价。

 
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