CHEN, C.-C.; CHEN, C.-H.; LIU, T.-Y. Investment Performance of Machine Learning: Analysis of S&P 500 Index. International Journal of Economics and Financial Issues, [S. l.], v. 10, n. 1, p. 59–66, 2019. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/8925. Acesso em: 26 apr. 2024.