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Similar document retrieval method using plural similarity calculation methods and recommended article notification service system
Similar document retrieval method using plural similarity calculation methods and recommended article notification service system
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机译:使用多种相似度计算方法的相似文献检索方法和推荐物品通知服务系统
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摘要
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相似文献
摘要
A similar document retrieval method capable of realizing an improved retrieval performance is disclosed. In this similar document retrieval method for retrieving similar documents of a reference document from a plurality of retrieval target documents, similarities of each one of the plurality of retrieval target documents with respect to the reference document are calculated by using each one of two or more similarity calculation methods separately, and the similar documents of the reference document are retrieved by carrying out a discrimination analysis with respect to each one of a plurality of similarities calculated by using each one of the two or more similarity calculation methods separately.
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