基于学习情况协同过滤算法的个性化学习推荐模型研究* |
苏庆,陈思兆,吴伟民,李小妹,黄佃宽 |
Personalized Recommendation Model Based on Collaborative Filtering Algorithm of Learning Situation |
Su Qing,Chen Sizhao,Wu Weimin,Li Xiaomei,Huang Tiankuan |
图4 dataset_one中各知识点所关联的题目数量 |
Fig.4 Question Quantity Associated with Knowledge Points in dataset_one |