摘要
关联数据是语义网的一种实现方式,描述了通过可链接的URI方式来发布、分享、链接Web中各类资源的方法,通过链接网上的分布式异构数据使得不同领域的数据相互关联,自提出以来被企业、政府等各界重视应用和研究,美国国会图书馆、瑞典国家图书馆等图书馆也加入其中,并在为图书馆提供语义服务、扩展服务资源等方面提供了选择和帮助,但关联数据在图书馆的进一步应用也还面临着用户交互、数据整合、链接维护、隐私保护等方面的挑战。
As an implement of semantic net,linked data describes a method that publishing,sharing and link kinds of web sources by the linkable URI.Linked data means making association of data in different fields by linking distributed heterogeneous data on the net.Enterprises and government have valued its application and research since the conception appeared.Many libraries,such as Library of Congress and National Library of Sweden,are involved and provide choices and assistance for libraries in semantic service and expansion of service sources.But for deeper application of library,linked data is facing challenges in some fields,just like user interaction,data integrity,link maintenance,privacy protection.
出处
《图书与情报》
CSSCI
北大核心
2011年第4期58-61,共4页
Library & Information
