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网络多媒体教学资源主题搜索系统的设计与实现
引用本文:杨仁广,张艳.网络多媒体教学资源主题搜索系统的设计与实现[J].江苏广播电视大学学报,2011,22(3):44-46.
作者姓名:杨仁广  张艳
作者单位:烟台市电化教育馆,山东烟台,264003
摘    要:网络多媒体教学资源搜索与利用是教学中不可忽视的环节。在已有的主题搜索器基础上,通过建立教育主题词集,提取网络多媒体表征信息,改进主题搜索算法,设计并实现网络多媒体资源主题搜索系统,用于搜索Web中的视频、音频、动画等多媒体资源。实验结果显示,该系统能有效提高多媒体教学资源的搜索效率。

关 键 词:主题搜索  教学资源  多媒体  主题搜索策略

On the Design and Realization of Topic Search System of Web-based Multimedia Resources
YANG Ren-guang,ZHANG Yan.On the Design and Realization of Topic Search System of Web-based Multimedia Resources[J].Journal of Jiangsu Radio & Television University,2011,22(3):44-46.
Authors:YANG Ren-guang  ZHANG Yan
Institution:/ Yantai Electronic Education Museum
Abstract:Searching and using of the web-based multimedia resource is a work of education that can not be neglected today.On the basis of existing topic search engines,we can establish an educational topic cluster,extract the representative information of web-based multimedia resources,improve the search algorithm,design and realize a system of web-based multimedia teaching resource themes.It can be used for searching web-based videos,audios,animations and other multimedia resources.Experiments show that it can effectively improve the efficiency of searching for educational multimedia resource.
Keywords:multimedia  topic search  topic searching strategy  web spider
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