基于知识点层次图的个性化习题推荐算法
蒋昌猛，冯 筠，孙 霞，陈 静，张 蕾，冯宏伟
Personalized exercises Recommendation algorithm based on Knowledge Hierarchical Graph, ReKHG
JIANG Changmeng, FENG Jun, SUN Xia, CHEN Jing, ZHANG Lei, FENG Hongwei
计算机工程与应用
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2018, (10): 229
-235
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DOI: 10.3778/j.issn.1002-8331.1612-0019
