Hybrid Active Contour-Incorporated Sign Detection Algorithm. - Chengbo Ai; Yichang James Tsai (J. Comput. Civ. Eng., 2012)

Automatic Truck Processing Time Extraction at Marine Container Terminal Gates Using Low-Frame-Rate Images. - Yichang James Tsai; Thibaut Dusanter; Yiching Wu; Chengbo Ai; Quentin Caïtucoli (J. Intell. Transp. Syst., 2012)

Geometry Preserving Active Polygon-Incorporated Sign Detection Algorithm. - Chengbo Ai; Yichang (James) Tsai (J. Comput. Civ. Eng., 2015)

A Nonballasted Rail Track Slab Crack Identification Method Using a Level-Set-Based Active Contour Model. - Chengbo Ai; Shi Qiu 005; Guiyang Xu; Allen Zhang 001; Kelvin C. P. Wang (Comput. Aided Civ. Infrastructure Eng., 2018)

Network-Level Guardrail Extraction Based on 3D Local Features from Mobile LiDAR Sensor. - Qing Hou; Chengbo Ai; Neil Boudreau (J. Comput. Civ. Eng., 2022)

Position-track-time three-dimensional network model-based improvement for high-speed rail scheduling and operation. - Jin Wang 038; Chengbo Ai; Yongjun Chen; Runa A; Weidong Wang; Shi Qiu 006 (Comput. Aided Civ. Infrastructure Eng., 2023)

A framework for mode classification in multimodal environments using radar-based sensors. - Aikaterini Deliali; Francis Tainter; Chengbo Ai; Eleni Christofa (J. Intell. Transp. Syst., 2023)

Digital Twin Technologies in Transportation Infrastructure Management - Wenjuan Wang; Qasim Zaheer; Shi Qiu 006; Weidong Wang; Chengbo Ai; Jin Wang 038; Sicheng Wang; Wenbo Hu (Springer, 2024)

Automated detection and quantification of pavement cracking around manhole. - Jun Peng; Weidong Wang; Wenbo Hu; Chengbo Ai; Xinyue Xu; Youyin Shi; Jin Wang 038; Zhifa Ran; Shi Qiu 006 (Eng. Appl. Artif. Intell., 2024)

Fairness-Aware Boosting Model for Imbalanced 3D Point Cloud Segmentation in Autonomous Driving. - Elahe Yahyapour; Chengbo Ai (CVPR Workshops, 2025)

Vector-Quantized Variational Teacher and Multimodal Collaborative Student for Crack Segmentation via Knowledge Distillation. - Shi Qiu 006; Qasim Zaheer; Syed Muhammad Ahmed Hassan Shah; Chengbo Ai; Jin Wang 038; You Zhan (J. Comput. Civ. Eng., 2025)

LiDAR-Simulated Multimodal and Self-Supervised Contrastive Digital Twin Approach for Probabilistic Point Cloud Generation of Rail Fasteners. - Shi Qiu 006; Qasim Zaheer; Syed Muhammad Ahmed Hassan Shah; Syed Faizan Hussain Shah; Weidong Wang; Chengbo Ai; Jin Wang 038 (J. Comput. Civ. Eng., 2025)

CrosswalkNet: An Optimized Deep Learning Framework for Pedestrian Crosswalk Detection in Aerial Images with High-Performance Computing. - Zubin Bhuyan; Yuanchang Xie; AngkeaReach Rith; Xintong Yan; Nasko Apostolov; Jimi Oke; Chengbo Ai (CoRR, 2025)