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信息检索中“相关性”的探究 被引量:14

Research on relevance in information retrieval
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摘要 本文从“相关性”的动态、多维的内涵出发,探讨了“相关性”的影响因素,即信息源、检索系统、用户、时间与环境,最后得出了“相关性”对建立信息检索系统的一些启示。 From the dynamic meaning of the research on relevance, the author studies the factors that affects relevance, namely, information sources, information system, users, time and environment. At last, the author discusses the revelation that the relevance bring about to the building the IR systems.
作者 黄丽红
出处 《图书馆学研究》 2006年第2期65-67,共3页 Research on Library Science
关键词 相关性 信息检索 相关性判断 relevance information retrieval relevance judgment
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