LYU, Xuanlin. Portfolio Optimization Strategies: New Approaches Based on Machine Learning Forecasting. Highlights in Business, Economics and Management, [S. l.], v. 40, p. 1077–1082, 2024. DOI: 10.54097/cpgtg807. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/24806. Acesso em: 20 may. 2026.