LDA Algorithm for the Identification of Topics: A Case of Study in the Most Influential Twitter Accounts in Ecuador. - Jorge O. Ordoñez-Ordoñez; Luis F. Guerrero-Vásquez; Paul A. Chasi-Pesántez; David P. Barros-Piedra; Edwin J. Coronel-González; Katherine C. Bustamante-Cacao (ICICT (3), 2021)