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将(Web)数据库引入群集

Bringing (Web) Databases to the Masses
课程网址: http://videolectures.net/eswc2012_halevy_databases/  
主讲教师: Alon Y. Halevy
开课单位: 华盛顿大学
开课时间: 2012-07-04
课程语种: 英语
中文简介:
万维网包含各种领域的大量结构化数据,例如爱好,产品和参考数据。此外,Web提供了一个平台,可以鼓励从政府和其他公共组织发布更多数据集,并支持新的数据管理机会,如有效的危机响应,数据新闻和众包数据集。为了在Web上广泛传播和使用结构化数据,我们需要创建一个生态系统,使用户更容易在Web上发现,管理,可视化和发布结构化数据。我将描述我们的一些努力。在谷歌实现这一目标以及他们提出的技术挑战。特别是,我将介绍Google Fusion Tables,这是一种让用户可以轻松地向Web提供数据和可视化的服务,以及WebTables项目,它试图在Web上发现高质量的表格,并提供有效的搜索结果。 2亿张桌子。
课程简介: The World-Wide Web contains vast quantities of structured data on a variety of domains, such as hobbies, products and reference data. Moreover, the Web provides a platform that can encourage publishing more data sets from governments and other public organizations and support new data management opportunities, such as effective crisis response, data journalism and crowd-sourcing data sets. To enable such wide-spread dissemination and use of structured data on the Web, we need to create a ecosystem that makes it easier for users to discover, manage, visualize and publish structured data on the Web. I will describe some of the efforts we are conducting at Google towards this goal and the technical challenges they raise. In particular, I will describe Google Fusion Tables, a service that makes it easy for users to contribute data and visualizations to the Web, and the WebTables Project that attempts to discover high-quality tables on the Web and provide effective search over the resulting collection of 200 million tables.
关 键 词: 万维网; 结构化数据; 可视化
课程来源: 视频讲座网
最后编审: 2019-04-14:lxf
阅读次数: 47