父母的受教育水平是否与学生的学习表现相关?家庭条件、学校资源到底对学生能力产生多大影响?上课氛围、老师态度与学生的学习效果有怎样的关系?类似的教育情境信息对学生能力到底有怎样的影响,一起跟随中国科学技术大学的刘淇教授智慧教育课题组来一探究竟吧!
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论文地址:https://doi.org/10.1145/3447548.3467264 项目地址:github.com/bigdata-ustc/ECD 研究组主页:base.ustc.edu.cn/
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首先,在教育情境建模阶段中,该研究提出使用一个分层注意力网络建模情境输入对学生知识状态的外在影响表示 ,即建模情境影响函数H。具体网络结构在下小节介绍。 其次,在诊断强化阶段,该研究通过将学生参数(学生知识状态)形式化为情境信息影响的外显特质与历史学习情况影响的内在特质两部分的调和(映射函数G)。
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