摘要
在大数据时代数据呈现几何级的数量增长,传统单机服务器架构的教学资源共享系统已经不能存储处理大量的数据,需要建设大数据平台进行存储处理。基于大数据平台的教学资源共享系统是在教育信息化方面构建教学资源共享系统,其存储容量大,处理数据计算量大。用户在访问教学资源时,对其访问的教学资源数据进行实时访问量统计,应构建大数据平台,利用Hadoop的分布式文件存储并通过Spark的内存计算实现教学资源实时访问统计。然后用数据可视化技术将用户访问统计结果显示出来,以便查看用户对教学资源的使用情况,对后续教学资源建设提供依据。
In the era of big data,the number of data shows geometric level growth.The traditional single server architecture ＇ s teaching resource sharing system has been unable to store and process large amounts of data,so it is required to build large data platform for storage processing.The teaching resource sharing system based on big data platform is to build teaching resource sharing system in educational informatization.Its storage capacity is large,and the amount of data processing is large.While users access the teaching resources and real-time count data access to teaching resources,big data platform could be built,which uses Hadoop distributed file storage and achieve real-time access and statistics of teaching resources through spark memory computing,then uses data visualization technology to indicate users access statistics,in order to viewthe usage of teaching resources in the users.The research provides a strong basis for the future construction of teaching resources.
作者
骆金维
曾德生
潘志宏
刘倍雄
LUO Jinwei;ZENG Desheng;PAN Zhihong;LIU Beixiong(GuangDong Innovative Technical College,Dongguan Guangdong 523960,China;XINHUA College of sun YAT-SEN University,Guangzhou 510520,China;Guangdong Polytechnic of Environmental Protection Engineering,Foshan Guangdong 528216,China)
出处
《智能计算机与应用》
2018年第3期148-153,157,共7页
Intelligent Computer and Applications
基金
东莞市科技局社会发展(一般)项目(2017507115409)
广东创新科技职业学院2016年科研重点课题(2016kyxm002)
广东省教育厅高等学校优秀青年教师培养计划资助项目(YQ2015236
YQ2015237)
中国职业技术教育学会2017-2018年度教学改革与教材建设课题(1710168
1710169
1710180)
