Online Educational Resources Recommendation System Based on Knowledge Graph Technology
LUO Jiexi,LIU Shuai,ZHANG Yuzhi,LI Zhengdan,SUN Yufei,ZHANG Shenglin
Frontiers of Data and Computing . 2022, (3): 3 -18 .  DOI: 10.11871/jfdc.issn.2096-742X.2022.03.001