Sentiment Analysis and Topic Classification with LSTM Networks and TextRazor. International Journal of Data Informatics and Intelligent Computing, [S. l.], v. 3, n. 2, p. 42–51, 2024. DOI: 10.59461/ijdiic.v3i2.115. Disponível em: https://www.ijdiic.com/research/article/view/115. Acesso em: 10 jun. 2026.