Effect of Activation Function and Model Optimizer on the Performance of Human Activity Recognition System Using Various Deep Learning Models. - Subrata Kumer Paul; Dewan Nafiul Islam Noor; Rakhi Rani Paul; Md. Ekramul Hamid; Fahmid Al Farid; Hezerul Abdul Karim; Md Maruf Al Hossain Prince; Abu Saleh Musa Miah (CoRR, 2025)