为实现数字图书馆关联数据的关联,提高数字图书馆关联数据关联的有效性,本文在充分分析关联数据自身特征的基础上,提出基于概念匹配的数字图书馆关联数据的关联方法.该方法通过综合关联数据中实体概念的外延和内涵的匹配结果,计算关联数据中实体概念的相关度,识别关键数据中具有等同关系的实体概念,建立它们之间的等同关系,最终实现数字图书馆关联数据的关联.通过对实验结果的分析发现,基于概念匹配的数字图书馆关联数据的关联方法在一定程度上提高了数字图书馆关联数据等同关联的准确性.%This study aims to improve the effectiveness of the process of linking digital libraries' linked data. A link-ing method for digital libraries' linked data is proposed, based on the analysis of the linked data's features using concept matching. Through synthesizing the matching results of concepts' connotations and denotations, the method computes the relevance of concepts to identify and construct the "sameAs" relationship between them, and finally achieve the purpose of linking the digital libraries' linked data on this basis. Results support the efficacy of the pro-posed method in improving the accuracy of the linking process for linked data.
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