%0 Journal Article %A Chirag Vinalbhai Shah %A Abhishek Shah %A Srinivas Naveen Reddy Dolu Surabhi %A Vishwanadham Mandala %A Ashok Kumar M %A Srithar S %T Prediction of Student Engagement Using Deep Learning-Based Student Face Expression Detection Method (DL-SFEDM) %J Yugoslav journal of operations research %D 2025 %P 965 %V 35 %N 4 %U http://geodesic.mathdoc.fr/item/YJOR_2025_35_4_a10/ %G en %F YJOR_2025_35_4_a10