MFDS-STGCN: Predicting the behaviors of college students with fine-grained spatial-temporal activities data
D Zhou, H Yu, J Yu, S Zhao, W Xu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
D Zhou, H Yu, J Yu, S Zhao, W Xu, Q Li, F Cai
IEEE Transactions on Emerging Topics in Computing, 2024•ieeexplore.ieee.orgMining and predicting college students behaviors from fine-grained spatial-temporal campus
activity data play key roles in the academic success and personal development of college
students. Most of the existing behavior prediction methods use shallow learning algorithms
such as statistics, clustering, and correlation analysis approaches, which fail to mine the
long-term spatial-temporal dependencies and semantic correlations from these fine-grained
campus data. We propose a novel multi-fragment dynamic semantic spatial-temporal graph …
activity data play key roles in the academic success and personal development of college
students. Most of the existing behavior prediction methods use shallow learning algorithms
such as statistics, clustering, and correlation analysis approaches, which fail to mine the
long-term spatial-temporal dependencies and semantic correlations from these fine-grained
campus data. We propose a novel multi-fragment dynamic semantic spatial-temporal graph …
Mining and predicting college students behaviors from fine-grained spatial-temporal campus activity data play key roles in the academic success and personal development of college students. Most of the existing behavior prediction methods use shallow learning algorithms such as statistics, clustering, and correlation analysis approaches, which fail to mine the long-term spatial-temporal dependencies and semantic correlations from these fine-grained campus data. We propose a novel multi-fragment dynamic semantic spatial-temporal graph convolution network, named the MFDS-STGCN, on the basis of a spatial-temporal graph convolutional network (STGCN) for the automatic prediction of college students’ behaviors and abnormal behaviors. We construct a dataset including 7.6 million behavioral records derived from approximately 400 students over 140 days to evaluate the effectiveness of the prediction model. Extensive experimental results demonstrate that the proposed method outperforms multiple baseline prediction methods in terms of student behavior prediction and abnormal behavior prediction, with accuracies of 92.60% and 90.84%, respectively. To further enable behavior prediction, we establish an early warning management mechanism. Based on the predictions and analyses of Big Data, education administrators can detect undesirable abnormal behaviors in time and thus implement effective interventions to better guide students' campus lives, ultimately helping them to more effectively develop and grow.
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