基于大数据技术的个性化在线教育系统设计

Design of personalized online education system based on big data technology

针对现代学习过程中的数据量大、分析困难等问题,提出大数据技术的个性化在线教育系统。对设计的个性化在线教育系统结构进行分析,主要包括用户层、客户端、应用层、数据层、基础设施层。系统管理员对用户层管理,利用客户端实现界面与用户的交互,使用户进入到平台共享资源;通过基础设施层隔离提供硬件资源,提高存储资源整合使用效果;另外,设计在线教育系统的功能模块。教师为网络教育系统的主体,学生为系统的使用者,通过网络视频课程管理、教师功能、学生功能等模块,系统为不同需求学生提供差异化的课程资源,并且设计了数据表,促进系统的实现。最后,对设计的在线教育系统进行实现。实现结果表明,设计系统能够满足教师教育和学生学习需求,并且提高了学生的学习效率。

In view of the large amount of data and difficult analysis in the process of learning at present,an individualized online teaching system based on big data technology is put forward.The structure of the designed personalized online teaching system is analyzed.The system mainly includes user layer,client side,application layer,data layer and infrastructure layer.The system administrator manages the user layer and realize the interaction between the interface and the user by the client side,so that the user can enter the platform to share resources.The hardware resources are provided by the infrastructure layer isolation to enhance the effect of integration and use of the resource stored.In addition,the functional modules of online teaching system are designed.The teachers are the main body of the network teaching system,while the students are the users of the system.The system provides differentiated curriculum resources for students with different needs by network video course management module,teachers′functional module and students′functional module.Moreover,a data table is designed to facilitate the implementation of the system.After the implementation,it can be seen that the system can meet the needs of teaching and learning,and improve students′learning efficiency.