摘要
“学生画像”技术起源于电商领域的用户画像技术,指通过记录学生各种在校活动的数据,对其进行分析并将信息抽象成标签的过程。文章详细说明了通过数据采集、数据预处理、数据分析、聚类建模来完成学生个体和集体画像的技术实现过程;描述了将学生画像结果应用于教学后,对教师快速识别后进学生,督促其养成良好的学习习惯,制定个性化的帮扶措施,改进教学设计等都有较大的帮助。
"Student portrait"technology originated from the user portrait technology in the field of e-commerce,which refers to the process of recording the data of students'activities in school,analyzing them and abstracting the information into labels.This paper describes in detail the realization process of individual and collective portrait of students through data acquisition,data preprocessing,data analysis and clustering modeling;and describes that the application of student portrait results in the teaching is helpful for teachers to quickly identify backward students,urge them to develop good learning habits,formulate personalized help measures,and improve teaching design.
作者
张娜
刘晓丹
Zhang Na;Liu Xiaodan(Shaanxi Business College,Xi'an,Shaanxi 710119,China)
出处
《计算机时代》
2021年第9期70-73,共4页
Computer Era
基金
陕西工商职业学院2020年度科研课题“基于学习过程数据的学生画像技术研究与应用”(20GB13)。
关键词
学生画像
数据分析
聚类建模
教学应用
student portrait
data analysis
clustering modeling
application in teaching
