LIU, M.; ZHU, M.; WANG, X.; MA, G.; YIN, J.; ZHENG, X. ECHO-GL: Earnings Calls-Driven Heterogeneous Graph Learning for Stock Movement Prediction. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 38, n. 12, p. 13972-13980, 2024. DOI: 10.1609/aaai.v38i12.29305. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/29305. Acesso em: 8 may. 2024.