ZHANG, Jiahui; XIE, Jinyu. Adaptive Portfolio Optimization via PPO-HER: A Reinforcement Learning Framework for Non-Stationary Markets. Journal of Global Trends in Social Science, Tokyo, Japan, v. 2, n. 4, 2025. DOI: 10.70731/6xd2xq47. Disponível em: https://press.jandoo.ac/journal/jgtss/article/view/193. Acesso em: 3 may. 2025.