LI, Kaiting. BILSTM Model for Machine Learning Stock Prediction and Portfolio Construction in the Context of Covid-19 Pandemic. Finance & Economics, [S. l.], v. 2, n. 4, p. 2042, 2024. DOI: 10.61173/q8zeqe61. Disponível em: https://fe.deanfrancis.press/article/view/913. Acesso em: 4 nov. 2026.