TripletA-Net: A Deep Learning Model for Automatic Railway Track Extraction from Airborne LiDAR Point Clouds. - Runyuan Zhang; Qiong Ding; Alex Hay-Man Ng; Dan Wang; Jiwei Deng; Mingwei Xu; Yuelin Hou (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)