摘要
Internet蕴涵着大量的教学资源,但因为缺乏行之有效检索工具,因而造成多数学生和教育工作者望洋兴叹。本文提出了一种基于Web的教学资源主题检索系统设计方案。该系统采用了关键词与关键模式相结合的检索方法和基于系统历史记录的搜索策略,极大地提高了教学信息的获取效率和准确性。
Internet contains abundance of education resources. However, for lacking suitable information retrieval tools, many students and teaching staff can＇t utilize Internet effectively. In this paper, we propose a web - based education resources topic - focused retrieval system. This system is designed in a way of conjoining keywords and key models and adopts history records based searching strategy, which have enhanced system＇s retrieval efficiency and accuracy of education resources.
出处
《现代图书情报技术》
CSSCI
北大核心
2006年第1期62-65,共4页
New Technology of Library and Information Service
关键词
教学资源
远程教育
检索系统
关键模式
检索策略
Education resource Long- distance education Retrieval system Key model Search strategy
