This is some of the code used during the development of, the code is not maintained anymore and ~5 years old at this point, I don't have any artifacts/scripts available.
@inproceedings{tanwar2022engagement,
title={Engagement measurement of a learner during e-learning: A deep learning architecture},
author={Tanwar, Sanchit and Kumar, Vinay and Sharma, Shailza},
booktitle={2022 Seventh International Conference on Parallel, Distributed and Grid Computing (PDGC)},
pages={366--371},
year={2022},
organization={IEEE}
}