CAJ | 학술논문

教学视频资源是教学资源库的重要组成部分，对视频资源的添加是系统平台的一项重要工作。目前很多教学资源库对视频资源的添加采用手工方式进行，效率不理想且工作量极大。通过引入网络爬虫，利用 Heritrix的扩展功能，可以定制相应的模块，使其自动抓取网络上的课程视频资源。而通过优化其抓取算法，可以提高资源库中视频的抓取效率和准确率。
교학시빈자원시교학자원고적중요조성부분，대시빈자원적첨가시계통평태적일항중요공작。목전흔다교학자원고대시빈자원적첨가채용수공방식진행，효솔불이상차공작량겁대。통과인입망락파충，이용 Heritrix적확전공능，가이정제상응적모괴，사기자동조취망락상적과정시빈자원。이통과우화기조취산법，가이제고자원고중시빈적조취효솔화준학솔。
The video teaching resource is an important part of the teaching resource library, and it is important to add video resources for the system platform. At present, the adding of video resources for many teaching resource libraries is done by hand, which is of low efifciency and produces heavy workload. By introducing the network crawler and using the extended function of Heritrix, the corresponding module was customized to make it automatically grasp course video resources from the network. And it could improve the video grasping efifciency and accuracy of the resource library by optimizing its grasping algorithm.