|
dbpedia用于web应用程序和企业的链接的数据中心和数据源
DBpedia - A Linked Data Hub and Data Source for Web Applications and Enterprises |
|
| |
| 课程网址: |
http://videolectures.net/www09_kobilarov_dbpldh/
|
| 主讲教师: |
Sören Auer, Georgi Kobilarov, Jens Lehmann
|
| 开课单位: |
莱比锡大学
|
| 开课时间: |
2009-05-20
|
| 课程语种: |
英语
|
| 中文简介: |
DBpedia项目为当前260万个事物提供了链接数据标识符，并为结构化信息提供了广阔的知识库。 DBpedia已发展为Linking Open Data项目的中央互连中心，其URI在诸如OpenCalais之类的命名实体识别服务和诸如Faviki之类的注释服务中使用，而BBC开始使用DBpedia作为其中央语义主干。 DBpedia的结构化数据在流程互连数据集中用作背景信息，并为应用程序开发人员提供了丰富的信息源。除了使DBpedia知识库可作为链接数据和RDF转储使用之外，我们还提供了可供应用程序用来发现用于标识概念的URI的查找服务，以及一个SPARQL端点，可以从DBpedia知识库中检索数据以供使用。应用程序。该演讲将为Web开发人员介绍DBpedia，并概述DBpedia在过去一年中的发展。我们将演示如何使用DBpedia URI进行文档注释以及Web应用程序如何通过DBpedia促进Wikipedia作为结构化知识的来源。
|
| 课程简介: |
The DBpedia project provides Linked Data identifiers for currently 2.6 million things and serves a large knowledge base of structured information. DBpedia developed into the central interlinking hub for the Linking Open Data project, its URIs are used within named entity recognition services such as OpenCalais and annotation services such as Faviki, and the BBC started using DBpedia as their central semantic backbone. DBpedia's structured data serves as background information in the process interlinking datasets and provides a rich source of information for application developers. Beside making the DBpedia knowledge base available as linked data and RDF dumps, we offer a Lookup Service which can be used by applications to discover URIs for identifying concepts, and a SPARQL endpoint that can be retrieve data from the DBpedia knowledge base to be used in applications. This talk will give an introduction to DBpedia for web developers and an overview of DBpedia's development over the last year. We will demonstrate how DBpedia URIs are used for document annotation and how Web applications can via DBpedia facilitate Wikipedia as a source of structured knowledge.
|
| 关 键 词: |
注释服务; 互连数据; 检索数据
|
| 课程来源: |
视频讲座网
|
| 最后编审: |
2019-10-11：cwx
|
| 阅读次数: |
61
|
|
图 书 馆