基于富媒体的在线学习平台的设计与研究  

Design and Research of Online Learning Platform Based on Rich Media

作　　者：刘超慧[1] 陶浩武 邢丹阳 李宇根 LIU Chao-hui;TAO Hao-wu;XING Dan-yang;LI Yu-gen(School of Intelligent Engineering, Zhengzhou University of Aeronautics, Zhengzhou 450046,China)

机构地区：[1]郑州航空工业管理学院智能工程学院

出　　处：《电脑知识与技术》2019年第5X期176-178,共3页Computer Knowledge and Technology

基　　金：2018年河南省高校省级大学生创新创业训练计划项目(编号:201810485023);2018年河南省科技攻关项目(编号:182102210447);2016年河南省高等学校重点科研项目(编号:16A520072);2018年郑州航院教研项目(编号:zhjy18-50)资助

摘　　要：随着互联网技术的发展和富媒体教学理念的兴起,在线学习评论数量增加,高效地将评论信息反馈给教师成为教学的新需求。论文概述了富媒体的相关概念和研究现状,构建了基于最大正向匹配算法的语句关键词提取模型,论述了富媒体教学资源开发流程。最后,利用AJAX和Servlet等编程技术,设计完成了富媒体教学资源平台,平台运行结果表明在海量评论语句环境下能减轻授课教师负担,提高教学效果,具有一定的推广应用价值。With the development of Internet technology and the rise of Rich Media teaching concept, the number of online learningreviews has increased. Feedback of comments to teachers efficiently becomes a new requirement of education. This paper summa-rizes the related concepts and research status of Rich Media, constructs a sentence keyword extraction model based on MaximumMatching Algorithm, and discusses the development process of Rich Media Teaching Resources. Finally, using AJAX and Servletprogramming technology, designed and completed the platform of rich media teaching resources. The results show that the platformcan reduce the burden of teaching teachers and improve the teaching effect under the environment of massive comment sentences,which has certain application value.

关 键 词：富媒体 最大正向匹配算法 语句关键词提取 学习平台 

分 类 号：G434[文化科学—教育学]