Addressing Class Imbalances in Video Time-Series Data for Estimation of Learner Engagement: "Over Sampling with Skipped Moving Average"
Disengagement of students during online learning significantly impacts the effectiveness of online education. Thus, accurately estimating when students are not engaged is a critical aspect of online-learning research. However, the inherent characteristics of public datasets often lead to issues of c...
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MDPI AG,
2024-05-01T00:00:00Z.
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