LI, Yixuan. Sentiment Analysis of Long-Term Care Insurance in China Using NLP. Transactions on Computer Science and Intelligent Systems Research, [S. l.], v. 7, p. 379–389, 2024. DOI: 10.62051/dp3cev65. Disponível em: https://metadata.wepub.org/index.php/TCSISR/article/view/4171. Acesso em: 12 jun. 2026.