IAA-CNN: Intelligent Attendance Algorithm based on Convolutional Neural Networks. - Mario Anzures-García; Luz A. Sánchez-Gálvez; Mariano Larios-Gómez; Arturo Tapia Rodríguez; Rubén Aguirre Agustín (Int. J. Comb. Optim. Probl. Informatics, 2024)