| 基于关联数据的分布式信息查询研究 |
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| 引用本文： | 史海燕,锅艳玲.基于关联数据的分布式信息查询研究[J].图书馆学研究,2012(5):71-74,26. |
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| 作者姓名： | 史海燕 锅艳玲 |
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| 作者单位： | 河北大学管理学院 |
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| 摘 要： | 随着越来越多的数据以关联数据的形式发布,对关联数据的利用问题成为关注的焦点,而基于关联数据的分布式信息查询是关联数据利用的重要方面之一。文章介绍了关联数据的内涵及关键技术,将基于关联数据的分布式信息查询的主要实现机制划分为基于URI解析的机制和基于SPARQ终端的机制。最后提出在实现关联数据的分布式信息查询中面临的主要问题:标识符的唯一性、资源发现、数据融合和模式映射。
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| 关 键 词： | 关联数据 分布式查询 SPARQL URI解析 |
A Study on Distributed Information Query Based on Linked Data |
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| Shi Haiyan Guo Yanling.A Study on Distributed Information Query Based on Linked Data[J].Researches in Library Science,2012(5):71-74,26. |
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| Authors: | Shi Haiyan Guo Yanling |
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| Institution: | Shi Haiyan Guo Yanling |
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| Abstract: | With more and more data are published according to the Linked Data principles,the utilization of this large amount of data is becoming the focus,while distribued information query is one important aspect of it.The article introduces the concept of linked data and its key technologies,devides the main mechanisms for distributed querying based on Linked Data into two groups: mechanism based on URI resolving,mechanism based on SPARQ endpoints.And finnally the authors propose the problems during this process: the uniqueness of ID,source discovering,data fusing and schema mapping. |
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| Keywords: | linked data distributed query SPARQL URI resolving |
| 本文献已被 CNKI 等数据库收录！ |
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