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一个超媒体创作Web上的本体和服务系统

A System of Ontologies and Services for Hypermedia Authoring on the Web
课程网址: http://videolectures.net/samt08_machi_sos/  
主讲教师: Alberto Machì
开课单位: 意大利国家研究委员会
开课时间: 2008-12-18
课程语种: 英语
中文简介:
对于非专业用户来说,从媒体和元数据集合手动创作超媒体是一项难以管理的任务。语义标注和智能创作系统的使用允许通过委托智能系统管理约束,内容结构和设计决策来自动生成具有有效通信能力的定型超媒体呈现。在这项工作中,我们提出了一个支持超媒体创作应用程序开发的软件平台。该平台由基于逻辑编程和语义Web技术的组合的若干Web服务组成。每个服务共享一个共同的底层语义层,描述创作过程的媒体资产,概念表示和属性。两个示例应用程序说明了平台的使用:语义图像库服务允许语义搜索和虚拟地组织图像集合和Hyper Atlas服务,其实现了根据概念的层次结构可自动生成可导航的超媒体演示。
课程简介: Manual authoring of hypermedia from collections of media and metadata is an hardly manageable task for non-professional users. The use of semantic annotation and intelligent authoring systems allows the automatic generation of stereotyped hypermedia presentations with effective communication power by entrusting to the intelligent system the management of constraints, content structuring and design decisions. In this work we present a software platform supporting the development of hypermedia authoring applications. The platform is composed by several web services based on a combination of logic programming and semantic web technologies. Every services share a common underlying semantic layer describing media assets, concepts representations and attributes of the authoring process. Two sample applications illustrate the usage of the platform: the Semantic Image Gallery service which allows to semantically search and virtually organize collections of images and the Hyper Atlas service which realizes the automatic generation of hypermedia presentations navigable according to a hierarchy of concepts.
关 键 词: 超媒体; 制作应用程序; 语义图像画廊服务
课程来源: 视频讲座网
最后编审: 2020-06-27:zyk
阅读次数: 40