Qin M, Sun S, Zhang W, Xia H, Wang X, An B. EarnHFT: Efficient Hierarchical Reinforcement Learning for High Frequency Trading. AAAI [Internet]. 2024 Mar. 24 [cited 2026 Jul. 21];38(13):14669-76. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/29384