Liu S, Gao J- jie, Hong Y- lin, Zhou J- chao. Urban road traffic congestion index prediction based on a hybrid LightGBM-LSTM model. AoT [Internet]. 2025 Dec. 30 [cited 2026 Mar. 13];76(4):175-90. Available from: https://www.archivesoftransport.com/index.php/aot/article/view/822