知识点网络下的知识评估和学习路径选择
王大利, 许晴媛, 李进金, 朱泳帆

Knowledge assessment and learning paths selection under knowledge⁃point network
Dali Wang, Qingyuan Xu, Jinjin Li, Yongfan Zhu
图3 知识点背景(D1,Q1,I1)对应的概念格LD1,Q1,I1
Fig.3 The concept lattice LD1,Q1,I1) corresponding to the knowledge?point context (D1,Q1,I1