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利用koios:为方便和结构性的环境数据可视化的语义搜索

KOIOS: Utilizing Semantic Search for Easy-Access and Visualization of Structured Environmental Data
课程网址: http://videolectures.net/iswc2011_tran_koios/  
主讲教师: Thanh Tran
开课单位: 卡尔斯鲁厄理工学院
开课时间: 2011-11-25
课程语种: 英语
中文简介:
随着对环境问题的兴趣日益增加,网上公开可用的环境数据量不断增加。尽管其重要性,但由于对复杂和分布式数据库的不透明访问,普通Web用户对环境信息的吸收仍然非常有限。作为对这个问题的补救,在这项工作中,我们建议使用最近开发的语义搜索技术作为一种直观的方式来轻松访问结构化数据并降低获取满足用户信息需求的信息的障碍。我们提出的系统,即KOIOS,可以对结构化环境数据进行简单的,基于关键词的搜索,并建立在商业环境信息系统(EIS)之上。原型系统成功地表明,以这种方式应用语义搜索技术提供了搜索和访问复杂环境信息的直观手段。
课程简介: With the increasing interest in environmental issues, the amount of publicly available environmental data on the Web is continuously growing. Despite its importance, the uptake of environmental information by the ordinary Web users is still very limited due to intransparent access to complex and distributed databases. As a remedy to this problem, in this work, we propose the use of semantic search technologies recently developed as an intuitive way to easily access structured data and lower the barriers to obtain information satisfying user information needs. Our proposed system, namely KOIOS, enables a simple, keyword-based search on structured environmental data and built on top of a commercial Environmental Information System (EIS). A prototype system successfully shows that applying semantic search techniques this way provides intuitive means for search and access to complex environmental information.
关 键 词: 数据量; 语义搜索技术; 结构化数据
课程来源: 视频讲座网
最后编审: 2020-06-08:wuyq
阅读次数: 72