Xiaofeng Li

Xiaofeng Li

Assistant Professor of Transportation Management

Publications

Journal Papers

  1. Xiaofeng Li, Hyunsoo Noh, Adrian Cottam, and Qinzheng Wang* (2026). Leveraging connected-vehicle data to identify and analyze park service areas. Cities 170: 106665.
  2. Xiaoling Luo, Wenbo Fan, Yongxiang Zhang, Andrea D’Ariano, Tommaso Bosi, Yuan Liu, Wei Wu, and Xiaofeng Li (2026). A continuum approximation approach for designing corridor-based heterogeneous transit service using modular autonomous vehicles. Transportation Research Part E: Logistics and Transportation Review 205: 104512.
  3. Xiaofeng Li*, Peipei Xu, Yao-Jan Wu, Hyunsoo Noh, and Ryan James Hatch (2025). Quality Assurance for Network-level Traffic Signal Performance Measurement Derived from Connected-Vehicle Data. Journal of Intelligent Transportation Systems, 1-21.
  4. Zirui Huang, Xiaofeng Li*, Yi-Chang Chiu, and Yao-Jan Wu (2025). Incident Duration Sequential Predictions Using Reinforcement Learning for Advanced Traveler Information System Applications. Transportation Research Record, 2679(6), 692-703.
  5. Adrian Cottam, Xiaofeng Li*, and Yao-Jan Wu (2025). VEMLAN: Imputing Missing Data for Failed Freeway Traffic Sensors. Journal of Intelligent Transportation Systems. 1-15
  6. Adrian Cottam, Xiaofeng Li*, and Yao-Jan Wu (2024). Machine-Learning Approach for Estimating Passenger Car Equivalency Factors using Crowdsourced Data. Transportmetrica A: Transport Science, 2377600.
  7. Adrian Cottam, Xiaofeng Li*, Xiaobo Ma, and Yao-Jan Wu (2024). Large-scale Freeway Traffic Volume Estimation using Crowdsourced Speed Data: A Case Study in Arizona. Journal of Transportation Engineering, Part A: Systems. 150(7), 04024030.
  8. Adrian Cottam, Xiaofeng Li*, Mohammad Razaur Rahman Shaon, and Yao-Jan Wu (2024). Investigating the Impacts of E-Scooters on a Bike-sharing System in Tucson, Arizona with a No Ride Zone. International Journal on Sustainable Transportation. 18(3), 250-263.
  9. Xi Zhang, Xiaofeng Li*, and Yao-Jan Wu (2023). Safety Performance Evaluation of Flashing Yellow Arrow: Time-of-Day vs 24-hour Operations. Transportation Research Record: Journal of the Transportation Research Board, 2677(7), 420-433.
  10. Xiaofeng Li*, Adrian Cottam, and Yao-Jan Wu (2023). Transit Arrival Time Prediction using Interaction Networks. IEEE Transactions on Intelligent Transportation Systems, 24(4), 3833-3844.
  11. Liang Xia, Xiaofeng Li, Mohammad Razaur Rahman Shaon, Yao-Jan Wu, and Xinguo Jiang* (2023). Arterial Signal Offset Optimization Using Crowdsourced Speed Data. Transportation Research Record: Journal of the Transportation Research Board, vol. 2677, no. 2, pp. 1633-1642.
  12. Xiaoling Luo, Xiaofeng Li, Mohammad Razaur Rahman Shaon, and Yongxiang Zhang (2023). Multi-Lane-Merging Strategy for Connected Automated Vehicles at Freeway Ramps. Transportmetrica B: Transport Dynamics. 11(1), 127-145.
  13. Peipei Xu, Xiaofeng Li*, Hyunsoo Noh, and Yao-Jan Wu (2023). Network-Level Turning Movement Counts Estimation using Traffic Controller Event-Based Data. Journal of Intelligent Transportation Systems: Technology, Planning, and Operations. 27(5), 677-691.
  14. Weibin Zhang, Chen Yan, Xiaofeng Li, Liangliang Fang, Yao-Jan Wu, and Jun Li (2022). Distributed Signal Control of Arterial Corridors Using Multi-Agent Deep Reinforcement Learning. IEEE Transactions on Intelligent Transportation Systems. 24(1), 178-190.
  15. Hainan Huang, Rongjie Zhang, Chengguang Xie, and Xiaofeng Li* (2022). Identifying Subway Passenger Flow under Large-Scale Events Using Symbolic Aggregate Approximation Algorithm. Transportation Research Record: Journal of the Transportation Research Board, Volume 2676, Issue 2, pp.800-810.
  16. Chengguang Xie, Xiaofeng Li, Bingfa Chen, Feng Lin, Yushun Lin, and Hainan Huang* (2021). Subway Sudden Passenger Flow Prediction Method Based on Two-Factors: Case Study of the Dongsishitiao Station in Beijing. Journal of Advanced Transportation, vol.2021, pp.5577179.
  17. Mohammad Razaur Rahman Shaon, Xiaofeng Li*, Yao-Jan Wu, and Simon Ramos (2021). Quantitative Evaluation of Advanced Traffic Management Systems using Multi-Criteria Decision Analysis. Transportation Research Record: Journal of the Transportation Research Board, Volume 2675, Issue 12, pp.610-621.
  18. Xiaofeng Li, Peipei Xu, and Yao-Jan Wu* (2021). Estimating Pedestrian Crossing Volume at Signalized Intersections using Bayesian Additive Regression Trees. Journal of Intelligent Transportation Systems: Technology, Planning, and Operations. Volume 26, Issue 5, pp.557-571.
  19. Xiaofeng Li*, Yao-Jan Wu, and Alireza Khani (2021). Investigating a Small-Sized Bike-Sharing System’s Impact on Transit Usage: A Synthetic Control Analysis in Tucson, Arizona. Public Transport, Volume 14, Issue 2, pp.441-458.
  20. Xiaofeng Li and Yao-Jan Wu* (2021). Real-time estimation of pedestrian volume at button-activated midblock crosswalks using traffic controller event-based data. Transportation Research Part C: Emerging Technologies. Volume 122: 102876.
  21. Xiaofeng Li, Adrian Cottam, Yao-Jan Wu*, and Alireza Khani (2020). Can a bikesharing system reduce fuel consumption? Case study in Tucson, Arizona. Transportation Research Part D: Transport and Environment. Volume 89: 102604.
  22. Xiaofeng Li, Yao-Jan Wu*, and Yi-Chang Chiu (2019). Volume Estimation using Traffic Signal Event-Based Data from Video-Based Sensors. Transportation Research Record: Journal of the Transportation Research Board. Volume 2673, Issue 6, p.22-32.
  23. Xiaofeng Li, Alexander Weber, Adrian Cottam, and Yao-Jan Wu* (2019). Impacts of changing from permissive/protected left-turn to protected-only phasing: case study in the City of Tucson, Arizona. Transportation Research Record: Journal of the Transportation Research Board. Volume 2673, Issue 4, p.616-626.

Conference Papers

  1. Xiaofeng Li and Nicole Cernohorsky (2026), Investigating Visitors’ Intra-Destination Travel Mode Choice: A Case Study of Oʻahu, Hawaiʻi, Presented at the 105th Annual Meeting of the Transportation Research Board
  2. Xiaofeng Li, Hyunsoo Noh, Adrian Cottam, and Qinzheng Wang (2025). Leveraging Connected-Vehicle Data to Identify Park Service Areas for Driving-Only Users. Presented at the 104th Annual Meeting of the Transportation Research Board
  3. Xiaofeng Li, Peipei Xu, Yao-Jan Wu, Hyunsoo Noh, and Ryan James Hatch (2024). Quality Assurance for Network-level Traffic Signal Performance Measurement Derived from Connected-Vehicle Data. Presented at the 103rd Annual Meeting of the Transportation Research Board
  4. Xiaofeng Li, Peipei Xu, Yao-Jan Wu, Hyunsoo Noh, and Ryan James Hatch (2024). Leveraging Existing Traffic Detections for Network-level Control Delay and Arrival-on-Green Estimation at Signalized Intersections. Presented at the 103rd Annual Meeting of the Transportation Research Board
  5. Zhang Xi, Xiaofeng Li, and Yao-Jan Wu (2024). Decision-Making Framework for Feasibility in Deploying Emerging Adaptive Traffic Control Systems. Presented at the 103rd Annual Meeting of the Transportation Research Board
  6. Adrian Cottam, Xiaofeng Li, Cynthia Eduwiges Navarro, and Yao-Jan Wu (2024). Investigating Interactions between Sidewalk Autonomous Delivery Robots and Vehicular Traffic at Stop-Controlled Crosswalks. Presented at the 103rd Annual Meeting of the Transportation Research Board
  7. Adrian Cottam, Xiaofeng Li, and Yao-Jan Wu (2024). Machine-Learning Approach for Estimating Passenger Car Equivalency Factors using Crowdsourced Data. Presented at the 103rd Annual Meeting of the Transportation Research Board
  8. Zirui Huang, Xiaofeng Li, Yi-Chang Chiu, and Yao-Jan Wu (2023). Evaluating Traffic Incident Management System Performance in Post-Incident Response: Method to Homogenize Incident Duration and Spatial Autocorrelation Analysis. Presented at the 102nd Annual Meeting of the Transportation Research Board
  9. Xi Zhang, Xiaofeng Li, and Yao-Jan Wu (2023). Safety Performance Evaluation of Flashing Yellow Arrow: Time-of-Day vs 24-hour Operations. Presented at the 102nd Annual Meeting of the Transportation Research Board
  10. Adrian Cottam, Xiaofeng Li, and Yao-Jan Wu (2023). VEMLAN: Imputing Missing Data for Failed Freeway Traffic Sensors. Presented at the 102nd Annual Meeting of the Transportation Research Board
  11. Xiaofeng Li, Adrian Cottam, and Yao-Jan Wu (2022). Transit Arrival Time Prediction by Fusing GTFS and Crowdsourced Data. Presented at the 101st Annual Meeting of the Transportation Research Board
  12. Xiaofeng Li and Yao-Jan Wu (2021). Estimating Real-Time Pedestrian Volume at Button-Activated Midblock Crosswalks. Presented at the 100th Annual Meeting of the Transportation Research Board
  13. Xiaofeng Li, Peipei Xu, and Yao-Jan Wu (2021). Estimating Pedestrian Crossing Volume at Signalized Intersections. Presented at the 100th Annual Meeting of the Transportation Research Board
  14. Liang Xia, Xiaofeng Li, Mohammad Razaur Rahman Shaon, Yao-Jan Wu, and Xinguo Jiang (2021). Arterial Signal Offset Optimization Using Crowdsourced Speed Data. Presented at the 100th Annual Meeting of the Transportation Research Board
  15. Mohammad Razaur Rahman Shaon, Xiaofeng Li, Yao-Jan Wu, and Simon Ramos (2021). Quantitative Evaluation of Advanced Traffic Management Systems using Multi-Criteria Decision Analysis. Presented at the 100th Annual Meeting of the Transportation Research Board
  16. Peipei Xu, Xiaofeng Li, Hyunsoo Noh, and Yao-Jan Wu (2021). Estimating Network-Level Turning Movement Counts using Traffic Controller Event-Based Data. Presented at the 100th Annual Meeting of the Transportation Research Board
  17. Adrian Cottam, Xiaofeng Li, Mohammad Razaur Rahman Shaon, and Yao-Jan Wu (2021). Investigating the Impacts of E-Scooters on Bike-sharing System Ridership: A Data-Driven Study in Tucson, Arizona. Presented at the 100th Annual Meeting of the Transportation Research Board
  18. Adrian Cottam, Xiaobo Ma, Xiaofeng Li, and Yao-Jan Wu (2021). Large-scale Freeway Traffic Volume Estimation using Crowdsourced Speed Data: A Case Study in Arizona. Presented at the 100th Annual Meeting of the Transportation Research Board
  19. Yang Liang, Xiaoqing Zeng, Xiaofeng Li, Adrian Cottam, and Yao-Jan Wu (2020). Quantifying Mobility Impact of Pedestrian Hybrid Beacon Signal on Arterial Traffic: Case Study in Tucson, Arizona. Presented at the 99th Annual Meeting of the Transportation Research Board
  20. Xiaofeng Li, Yao-Jan Wu, and Yi-Chang Chiu (2019). Volume Estimation using Traffic Signal Event-Based Data from Video-Based Sensors. Presented at the 98th Annual Meeting of the Transportation Research Board
  21. Xiaofeng Li, Alexander Weber, Adrian Cottam, and Yao-Jan Wu (2019). Impacts of changing from permissive/protected left-turn to protected-only phasing: case study in the City of Tucson, Arizona. Presented at the 98th Annual Meeting of the Transportation Research Board
  22. Melrose Pan, Xiaofeng Li, Robert Kluger, and Yao-Jan Wu (2019). Red-Light Violation Identification Using GPS Trajectories. Presented at the 98th Annual Meeting of the Transportation Research Board