《计算机应用》唯一官方网站 ›› 2023, Vol. 43 ›› Issue (6): 1655-1663.DOI: 10.11772/j.issn.1001-9081.2022091335

• CCF第37届中国计算机应用大会 (CCF NCCA 2022) •    下一篇

在线学习资源推荐综述

董永峰1,2,3, 王雅琮1,2,3, 董瑶1,2,3(), 邓亚晗1,2,3   

  1. 1.河北工业大学 人工智能与数据科学学院, 天津 300401
    2.河北省大数据计算重点实验室(河北工业大学), 天津 300401
    3.河北省数据驱动工业智能工程研究中心(河北工业大学), 天津 300401
  • 收稿日期:2022-09-08 修回日期:2022-10-26 接受日期:2022-10-28 发布日期:2022-11-16 出版日期:2023-06-10
  • 通讯作者: 董瑶
  • 作者简介:董永峰(1977—),男,河北定州人,教授,博士,CCF会员,主要研究方向:人工智能、知识图谱
    王雅琮(1998—),女,河北石家庄人,硕士研究生,CCF会员,主要研究方向:推荐系统、知识图谱
    董瑶(1982—),女,河北唐山人,高级实验师,博士研究生,CCF会员,主要研究方向:知识图谱、数据挖掘;Email:dongyao@scse.hebut.edu.cn
    邓亚晗(1997—),女,广东新会人,硕士研究生,CCF会员,主要研究方向:知识图谱、机器学习。
  • 基金资助:
    河北省高等学校科学技术研究项目(QN2021213);河北省高等教育教学改革研究与实践项目(2020GJJG027)

Survey of online learning resource recommendation

Yongfeng DONG1,2,3, Yacong WANG1,2,3, Yao DONG1,2,3(), Yahan DENG1,2,3   

  1. 1.School of Artificial Intelligence,Hebei University of Technology,Tianjin 300401,China
    2.Hebei Province Key Laboratory of Big Data Calculation (Hebei University of Technology),Tianjin 300401,China
    3.Hebei Engineering Research Center of Data?Driven Industrial Intelligent (Hebei University of Technology),Tianjin 300401,China
  • Received:2022-09-08 Revised:2022-10-26 Accepted:2022-10-28 Online:2022-11-16 Published:2023-06-10
  • Contact: Yao DONG
  • About author:DONG Yongfeng, born in 1977, Ph. D., professor. His research interests include artificial intelligence, knowledge graph.
    WANG Yacong, born in 1998, M. S. candidate. Her research interests include recommender system, knowledge graph.
    DENG Yahan, born in 1997, M. S. candidate. Her research interests include knowledge graph, machine learning.
  • Supported by:
    Science and Technology Research Project of Hebei Province Colleges and Universities(QN2021213);Hebei Higher Education Teaching Reform Research and Practice Project(2020GJJG027)

摘要:

近年来越来越多的学校广泛使用网络在线授课,然而互联网中海量的学习资源令学习者难以抉择。因此,研究在线学习资源推荐并为学习者进行个性化推荐非常重要,这可以帮助学习者快速获取其所需的优质学习资源。针对在线学习资源推荐的研究现状,从以下5个方面进行分析总结。首先,总结了目前国内外在线教育平台在学习资源推荐方面的工作;其次,分析和探讨了以知识点习题、学习路径、学习视频和学习课程为学习资源推荐目标的4种算法;接着,分别从学习者和学习资源的角度出发,以具体的算法为例,详述了常用的基于学习者画像、基于学习者行为和基于学习资源本体的3种学习资源推荐算法;此外,总结了公开的在线学习资源数据集;最后,分析了学习资源推荐系统目前存在的问题和未来的发展方向。

关键词: 在线学习, 在线教育平台, 个性化推荐, 学习资源推荐, 智慧教育

Abstract:

In recent years, more and more schools tend to use online education widely. However, learners are hard to search for their needs from the massive learning resources in the Internet. Therefore, it is very important to research the online learning resource recommendation and perform personalized recommendations for learners, so as to help learners obtain the high-quality learning resources they need quickly. The research status of online learning resource recommendation was analyzed and summarized from the following five aspects. Firstly, the current work of domestic and international online education platforms in learning resource recommendation was summed up. Secondly, four types of algorithms were analyzed and discussed: using knowledge point exercises, learning paths, learning videos and learning courses as learning resource recommendation targets respectively. Thirdly, from the perspectives of learners and learning resources, using the specific algorithms as examples, three learning resource recommendation algorithms based on learners’ portraits, learners’ behaviors and learning resource ontologies were introduced in detail respectively. Moreover, the public online learning resource datasets were listed. Finally, the current challenges and future research directions were analyzed.

Key words: online learning, online education platform, personalized recommendation, learning resource recommendation, intelligent education

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