YANG, Suiyu; ZHANG, Jikai. An empirical study of the relationship between investor sentiment and stock market performance based on support vector machine modeling. Highlights in Business, Economics and Management, [S. l.], v. 57, p. 391–399, 2025. DOI: 10.54097/q77pes64. Disponível em: https://hbem.org/index.php/OJS/article/view/517. Acesso em: 25 aug. 2026.