CHEN, Jingxuan. A review of sentiment analysis research based on BERT and its improved models. Science and Technology of Engineering, Chemistry and Environmental Protection, [S. l.], v. 3, n. 6, p. 12762, 2025. DOI: 10.61173/68j5ae23. Disponível em: https://stecep.deanfrancis.press/article/view/415. Acesso em: 4 nov. 2026.