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基于模糊关系的信息检索系统设计方法 被引量:2

Design Approaches of Information Retrieval Systems Based on Fuzzy Relation
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摘要 传统的信息检索方法只能在“检索语”与“索引语”完全一致时有效 ,而无法解决二者只有部分一致或意义相近时的信息检索。为此 ,利用模糊关系设计了信息检索系统 ,实验证明该方法可以把检索者所需要的信息尽可能地查出 ;并给出每个信息的重要度 。 A method is proposed to design information retrieval systems by using fuzzy relation. The search problems are considered when only part of 'search words' and 'index words' are accorded with each other. Experiment shows that the proposed method can search out the required information as much as possible and indicate the importance degree for each information.
出处 《控制与决策》 EI CSCD 北大核心 2001年第B11期733-736,共4页 Control and Decision
基金 上海市高等学校科学技术发展基金 德国罗德与施瓦茨公司资助项目
关键词 模糊关系 模糊索引 关联度 信息检索系统 计算机检索 fuzzy relation fuzzy index conjunction degree
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参考文献4

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同被引文献19

  • 1谭德坤,王力红.基于模糊语言方法的信息检索系统的研究[J].计算机仿真,2005,22(2):152-155. 被引量:5
  • 2聂阿新 贾利民 李 平.铁路智能运输系统体系框架[R].中国铁道科学研究院研究报告,2003.6..
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  • 4王卓.铁路智能运输系统结构设计与优化方法研究[D].北京:铁道科学研究院博士后站,2005.
  • 5J. Choi, M. Kim, V. V. Raghavan. Adaptive relevance feedback method of extended boolean model using hierarchical clustering techniques. Information Processing and Management ,2006,42 ( 2 ) : 331 -349
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