Wu, Zhonghao, Shaobo Wang,  Chunhe Ni, and Jiang Wu. “Adaptive Traffic Signal Timing Optimization Using Deep Reinforcement Learning in Urban Networks”. Artificial Intelligence and Machine Learning Review 5, no. 4 (October 17, 2024): 55–68. Accessed June 29, 2025. https://scipublication.com/index.php/AIMLR/article/view/119.