大数据与关联数据:正在到来的数据技术革命  

Big Data and Linked Data: The Emerging Data Technology for the Future of Librarianship

作　　者：刘炜[1] 夏翠娟[1] 张春景[1] 

机构地区：[1]上海图书馆上海科学技术情报研究所,上海200031

出　　处：《现代图书情报技术》2013年第4期2-9,共8页New Technology of Library and Information Service

基　　金：国家社会科学基金重大项目"基于语义的馆藏资源深度聚合与可视化展示研究"(项目编号:11&ZD152)和国家社会科学基金项目"关联数据的理论和应用研究"(项目编号:11BTQ041)的研究成果之一

摘　　要：当前越来越多的关联数据开始寻求突破关系数据库固有的局限,采用非关系型数据库(NoSQL)处理"大规模"的RDF数据。越来越多的大数据应用引入语义技术,通过语义链接,给大数据系统带来开放性和互操作性,并能提供基于"知识"的分析。通过介绍上述背景,区分"大"关联数据和"关联的"大数据两类不同的应用,对目前采用大数据技术发布关联数据的方法和路径进行梳理,同时对大数据领域应用关联数据技术的进展也做出介绍和点评,展望这两类数据技术在图情领域的发展前景。Nowadays the ever growing linked data has broken through the restrictions between the triple structure and the relational model, and tend to use NoSQL approaches more often. More and more Big Data solutions provide semantic anno- tation and reasoning features. It brings machine readable semantics, rich meaningful linkage and knowledge analytics to the big data, and provide openness and interoperability to applications. The paper introduces the above background, makes difference between BIG Linked Data and LINKED Big Data systems, which the former implies the Big Data approach adopted by the Linked Data community, and the later vice versa. It also comments on the progress and benefit with the two cutting edge data technologies and gives outlooks on the future of the Big and Linked Data mashups.

关 键 词：大数据 关联数据 语义网 数据技术 数字图书馆 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]