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陈曦, 梅广, 张金金, 许维胜

Student grade prediction method based on knowledge graph and collaborative filtering

Xi CHEN, Guang MEI, Jinjin ZHANG, Weisheng XU

《计算机应用》唯一官方网站 . 2020, (2): 595 -601 . DOI: 10.11772/j.issn.1001-9081.2019071222