A Recommendation System Framework for Educational Content Reinforcement in Virtual Learning Environments. - Adson R. P. Damasceno; Lucas Cabral Carneiro da Cunha; João Victor F. T. De Sampaio; Allberson B. O. Dantas; Eudenia Magalhães Barros; Paulo Henrique M. Maia; Francisco C. M. B. Oliveira (CSEDU (1), 2022)