XIAO, Xiaochen. Quantitative Investment Decision Model Based on PPO Algorithm. Highlights in Science, Engineering and Technology, [S. l.], v. 34, p. 16–24, 2023. DOI: 10.54097/hset.v34i.5369. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/5369. Acesso em: 27 may. 2026.