Long short-term memory stacking model to predict the number of cases and deaths caused by COVID-19 - Fernandes, Filipe; Stefenon, Stefano Frizzo; Laio Oriel Seman; Nied, Ademir; Ferreira, Fernanda Cristina Silva; Subtil, Maria Cristina Mazzetti; Klaar, Anne Carolina Rodrigues; Valderi Leithardt (Journal of Intelligent & Fuzzy Systems, 2021)