Liu, Sha, Jian-jie Gao, Yi-lin Hong, and Jun-chao Zhou. “Urban Road Traffic Congestion Index Prediction Based on a Hybrid LightGBM-LSTM Model”. Archives of Transport 76, no. 4 (January 17, 2026): 175–190. Accessed January 18, 2026. https://archivesoftransport.com/index.php/aot/article/view/822.