An Ensemble-based Machine Learning Model for Investigating Children Interaction with Robots in Childhood Education. - Doris E. Fuster-Guillén; Oscar Gustavo Guadalupe Zevallos; Segundo Juan Sánchez Tarrillo; Silvia Josefina Aguinaga Vasquez; Miguel A. Saavedra-López; Ronald M. Hernández (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2023)