基于形式背景构建多分知识结构与个性化指导学习的方法 |
| 林宇静, 李进金, 陈惠琴 |
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The method of constructing polytomous knowledge structure and personalized instruction learning based on formal context |
| Yujing Lin, Jinjin Li, Huiqin Chen |
| 图3 例3的问题层次转移图 |
| Fig.3 Item level transition diagram of Example 3 |
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