Publications

Journals:

• Maji, A., & Ghosh, I. (2026). Assessing Roundabout Safety Perceptions under Heterogeneous Traffic: Socio-Demographic and Geometric Influences in Indian Urban Contexts. International Journal of Transportation Science and Technology, Elsevier. https://doi.org/10.1016/j.ijtst.2025.08.008

• Maji, A., Soni, D., & Ghosh, I. (2026). Safety Appraisal of Multi-Lane Roundabout under Mixed Traffic Using Microsimulation. Transportation in Developing Economies, 12(12), 1–15, Springer International Publishing. https://doi.org/10.1007/s40890-026-00265-5

• Maji, A., & Ghosh, I. (2026). What drives perceived safety concerns at roundabouts under disordered, heterogeneous traffic ? An inquiry using explainable machine learning. Canadian Journal of Civil Engineering, 53, 1–19, Canadian Science Publishing. https://doi.org/10.1139/cjce-2025-0538

• Maji, A., & Ghosh, I. (2026). Safety Evaluation of Urban Roundabouts under Heterogeneous Traffic: A Framework Integrating Drone-based Traffic Conflict Analysis, Predictive Modeling, and Sensitivity Analysis. International Journal of Transportation Science and Technology , Elsevier. https://doi.org/10.1016/j.ijtst.2026.02.002 

• Maji, A., & Ghosh, I. (2025). Evaluating the Accuracy of Vehicle Tracking Data from UAV Videos and Identifying Traffic Conflict Points to Develop a Conflict Frequency Predictive Model for Roundabout Safety Assessment under Mixed Traffic. Transportation Research Record, 2679 (12), Sage Publications. https://doi.org/10.1177/03611981251353706

• Maji, A., & Ghosh, I. (2025). A Copula-based Multivariate Extreme Value Framework for Roundabout Safety Evaluation under Mixed Traffic. Accident Analysis & Prevention, 221(October 2025), Elsevier. https://doi.org/10.1016/j.aap.2025.108219 

• Maji, A., Shah, A., & Ghosh, I. (2025). Development of a Driver Safety Reward System Incorporating You Only Look Once (YOLO)-Based Traffic Violation Detection at Roundabouts under Highly Heterogeneous Traffic. Transportation Research Record, 2679 (10), Sage Publications. https://doi.org/10.1177/03611981251353706 

• Maji, A., & Ghosh, I. (2025). Advanced traffic conflict analysis for safety evaluation at roundabouts under mixed traffic using extreme value theory. Accident Analysis & Prevention, 219(September 2025), Elsevier. https://doi.org/10.1016/j.aap.2025.108108 

• Maji, A., & Ghosh, I. (2025). Analyzing Roundabout Safety under Mixed Traffic: A Bivariate EVT-POT Approach. Journal of the Eastern Asia Society for Transportation Studies, 16(2025), Eastern Asia Society for Transportation Studies. https://doi.org/10.11175/easts.16.PP4059

• Maji, A., & Ghosh, I. (2025). A systematic review on roundabout safety incorporating the safety assessment methodologies, data collection techniques, and driver behavior. Safety Science, 181(January 2025), Elsevier. https://doi.org/10.1016/j.ssci.2024.106661

• Maji, A., Ghosh, I., & Chandra, S. (2024). Development of conflict-based safety performance function for safety evaluation of urban roundabouts in India. Canadian Journal of Civil Engineering, 52(4), Canadian Science Publishing. https://doi.org/10.1139/cjce-2024-0314

• Maji, A., Nayak, S., Panda, M., & Bhuyan, P. K. (2022). Service level modelling of motorized three wheelers at unsignalized intersections under heterogeneous traffic conditions. European Transport - Trasporti Europei, 88. https://doi.org/10.48295/ET.2022.88.2. 

Conferences:

• Maji, A., Maski, K., & Ghosh, I. (2026). FusionNet: A Hybrid Physics-based Deep Learning Model for Vehicle Trajectory Prediction and Safety Analysis at Roundabouts. Presented at 17th World Conference on Transport Research–WCTR 2026, Toulouse, France. (Paper ID: A84738AM)

• Maji, A., & Ghosh, I. (2026). Safety Outcomes of Traffic Control Devices and Autonomous Vehicle Penetration at Roundabouts under Heterogeneous Traffic: A Calibrated Microsimulation Study. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 237)

• Maji, A., Prasanth, S., Rout, O., & Ghosh, I. (2026). Multi-LLM framework for Automated Extraction and Analysis of Road Accident Narratives from Unstructured Text. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 232)

• Maji, A., Jaiswal, P., & Ghosh, I. (2026). Safety Assessment and Improvement of a Multi-Lane Roundabout Using Microsimulation Under Mixed Traffic Condition in SUMO. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 235)

• Maji, A., Biswas, A., Kaur, A., & Ghosh, I. (2026). Multimodal, Explainable Conflict Prediction for Roundabouts Using BiLSTM and Vision Language Models. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 222)

• Maji, A., Kaur, G., & Ghosh, I. (2026). Trajectory Forecasting using Hybrid Learning Design for Traffic Conflict Detection in Mixed-Traffic Roundabouts. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 228)

• Maji, A., Maurya, S., & Ghosh, I. (2026). A Perception-Based Framework for Roundabout Safety Assessment under Mixed Traffic Scenarios using Association Rule Mining. Presented at 10th International Road Safety and Simulation Conference–RSS2026, Naples, Italy. (Paper ID: 225)

• Maji, A., Bhattacharyya, A. & Ghosh, I. (2025). Integrated Spatial-Temporal Modeling for Vehicle Trajectory Prediction at Roundabouts and Exploratory Safety Scenario Analysis under Mixed Traffic. Presented at 105th Transportation Research Board (TRB) Annual Meeting, Washington, D.C., USA. (TRBAM-26-02268)

• Maji, A., & Ghosh, I. (2025). Safety Evaluation of Urban Roundabouts under Heterogeneous Traffic: A Framework Integrating Drone-based Traffic Conflict Analysis, Predictive Modeling, and Sensitivity Analysis. Presented at 105th Transportation Research Board (TRB) Annual Meeting, Washington, D.C., USA. (TRBAM-26-01047) 

• Maji, A., & Ghosh, I. (2025). Unveiling Conflict Dynamics: A Surrogate Safety Approach for Enhancing Urban Roundabout Safety. Presented at 8th International Conference of Transportation Research Group of India (CTRG-2025), IIT Guwahati, India.

• Maji, A., Soni, D. & Ghosh, I. (2025). Conflict-Based Safety Analysis of a Multilane Roundabout Using Microsimulation and SSAM. Presented at 3rd International Conference Transportation Infrastructure Projects: Conception to Execution (TIPCE) 2025, IIT Roorkee, India.

• Maji, A., & Ghosh, I. (2025). Analyzing Roundabout Safety under Mixed Traffic: A Bivariate EVT-POT Approach. Presented at the 16th International Conference of Eastern Asia Society for Transportation Studies (EASTS) 2025, Surakarta, Indonesia.

• Maji, A., Soni, D. & Ghosh, I. (2025). Traffic Conflict Analysis in Multi-Lane Roundabout: A VISSIM and Genetic Algorithm Approach. Presented at 16th International Conference of Eastern Asia Society for Transportation Studies (EASTS) 2025, Surakarta, Indonesia.

• Maji, A.,  & Ghosh, I. (2025). Evaluating Safety of Urban Roundabouts under Mixed Traffic Using UAV-Based Conflict Analysis and Safety Performance Functions. Presented at 104th Transportation Research Board (TRB) Annual Meeting, Washington DC, USA.

• Maji, A.,  & Ghosh, I. (2025). Evaluating the Accuracy of Vehicle Tracking Data from UAV Videos and Identifying Traffic Conflict Points to Develop a Conflict Frequency Predictive Model for Roundabout Safety Assessment under Mixed Traffic. Presented at 104th Transportation Research Board (TRB) Annual Meeting, Washington DC, USA.

• Maji, A.,  Shah, A., & Ghosh, I. (2025).Development of a Driver Safety Reward System Incorporating YOLO-based Traffic Violation Detection at Roundabouts under Highly Heterogeneous Traffic. Presented at 104th Transportation Research Board (TRB) Annual Meeting, Washington DC, USA.

• Maji, A.,  & Ghosh, I. (2024). Evaluating UAV Datasets for Vehicle Recognition in Mixed Traffic Conditions Using YOLO. 21st IEEE India Council International Conference (IEEE INDICON), IIT Kharagpur, India. DOI: 10.1109/INDICON63790.2024.10958351

• Maji, A.,  & Ghosh, I. (2024). Assessing Safety Perceptions at Roundabouts in India: Using Multiple Correspondence Analysis and Regression Analysis. 15th International Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), IIT Bombay, India. DOI: 10.1007/978-981-96-8118-1_14 

• Maji, A.,  Soni, D., & Ghosh, I. (2024).Safety Appraisal of Multi-Lane Roundabout under Mixed Traffic using Microsimulation. Presented at 15th International Conference on Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC), IIT Bombay, India.

• Maji, A., Preetham, K., & Ghosh, I. (2024). JATAYU: A Large-scale Indian UAV Dataset for Vehicle Detection and Tracking. 10th International Conference on Electronics, Computing and Communication Technologies, IEEE CONNECT 2024, IISc Bangalore, India. DOI: 10.1109/CONECCT62155.2024.10677099

• Maji, A., & Ghosh, I. (2023). A Review of Ten Years of Research on the Safety Perspective of Driving at Roundabouts [Poster]. Presented at 7th Conference of Transportation Research Group of India (CTRG-2023), NIT Surat. DOI: 10.13140/RG.2.2.33752.92168

Dataset:

• Maji, A. (2024). JATAYUv1.0-vehicle-detection-UAV-Dataset [Dataset]. https://github.com/Abhijnan-Maji/JATAYUv1.0-vehicle-detection-UAV-Dataset