作者
Yupei Zhang, Rui An, Shuhui Liu, Jiaqi Cui, Xuequn Shang
发表日期
2023/2/1
期刊
IEEE Transactions on Big Data
卷号
9
期号
1
页码范围
118 - 132
出版商
IEEE
简介
Predicting and understanding student learning performance has been a long-standing task in learning science, which can benefit personalized teaching and learning. This study shows that the progress towards this task can be accelerated by using learning record data to feed a deep learning model that considers the intrinsic course association and the structured features. We proposed a multi-source sparse attention convolutional neural network (MsaCNN) to predict the course grades in a general formulation. MsaCNN adopts multi-scale convolution kernels on student grade records to capture structured features, a global attention strategy to discover the relationship between courses, and multiple input-heads to integrate multi-source features. All achieved features are then poured into a softmax classifier towards an end-to-end supervised deep learning model. Conducting insights into higher education on real …
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