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Ph.D. Candidate in Civil and Environmental Engineering at UW-Madison. Research in simulation-based optimization, driving behavior modeling, and autonomous vehicle safety.
Basics
| Name | Zheng Li |
| Label | Ph.D. Candidate |
| zli2674@wisc.edu | |
| Phone | +1 (608) 609 1806 |
| Url | https://zhengli-hub.github.io |
| Summary | Ph.D. Candidate in Civil and Environmental Engineering at University of Wisconsin-Madison. Research interests: simulation-based optimization, driving behavior modeling, safety assessment for autonomous vehicles, and LLM-based agents for simulation and decision-making. |
Education
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2024.01 - 2025.08 Madison, WI, USA
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2023.09 - 2025.08 Madison, WI, USA
Master of Science (M.S.)
University of Wisconsin-Madison
Civil and Environmental Engineering
- GPA: 3.90/4.00
- Dissertation: Behavioral Analysis and Impact Assessment of Automated Driving Systems' Interaction with Traffic Light
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2023.09 - Present Madison, WI, USA
Doctor of Philosophy (Ph.D.) Candidate
University of Wisconsin-Madison
Civil and Environmental Engineering
- Advisor: Dr. Xiaopeng Li, Dr. Sikai Chen
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2020.09 - 2023.06 Shanghai, China
Master of Engineering (M.Eng)
Tongji University, China
Transportation Engineering
- GPA: 3.80/4.00
- Advisor: Dr. Jian Sun, Dr. Ye Tian, Dr. Anthony Chen (Hong Kong Polytechnic University)
- Dissertation: Simulation-Based Optimization for Highway Active Management Strategies Design
- Honors: Distinctive Graduate Student of Tongji University
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2016.09 - 2020.06 Changsha, China
Bachelor of Engineering (B.Eng)
Hunan University, China
Civil Engineering
- GPA: 3.68/4.00
- Honors: Distinctive Bachelor's Degree Graduate of Hunan Province, Distinctive Bachelor's Degree Graduate of Hunan University
Work
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2023.09 - 2024.09 Project Assistant
Human-centered AI & Transportation Laboratory, University of Wisconsin-Madison
Proposal writing for CCAT and connected/intelligent transportation.
- Proposals: CCAT security defense (game-theoretic); CCAT connected ITS for vulnerable road user safety.
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2023.09 - 2024.09 Research Assistant
Human-centered AI & Transportation Laboratory, University of Wisconsin-Madison
CIM–GIS interoperability for infrastructure asset management.
- CIM-to-GIS pipeline (WisDOT): ArcGIS–Civil 3D data exchange; schema mapping, coordinate transformation, QA; consistent GIS publishing and versioned updates.
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2023.09 - Present Project Assistant
Connected & Autonomous Transportation Systems Laboratory, University of Wisconsin-Madison
Proposal and report writing for USDOT, WisDOT, FHWA, NSF, and related agencies.
- Proposals: USDOT Tribal & Rural AVs; WisDOT Wildlife Crossings; FHWA data structure and BIM/pavement QA.
- Reports: FHWA Realistic AV Behavior; FDOT Infrastructure Enablers for CDA; NSF Cyber-Physical Phases and Meta-Learning for AVs.
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2023.09 - Present Research Assistant
Connected & Autonomous Transportation Systems Laboratory, University of Wisconsin-Madison
Digital twin, cooperative driving automation, meta-learning for AVs, ADS behavior datasets, driver cognition modeling, LLM-based agents, and closed-loop simulation for end-to-end autonomous driving.
- Digital Twin Framework: Built front-end for highway traffic digital twin web app (Leaflet, Unity); real-time traffic flow, weather, incident detection, CCTV streaming.
- Infrastructure Enablers for CDA (FDOT): State-of-the-art CDA sensing/communication and scenario-based testing, hardware-in-the-loop co-simulation at SunTrax.
- NSF Meta-Learning for AVs: Markov property tests and GMM+Fourier string stability; 2025 TRB Best Paper Award. Homogeneous AV platoon oscillation under control latency.
- USDOT Realistic AV Behavior: Curated 80k+ ADS–traffic signal/sign segments from Waymo; 25+ miles ADAS trajectories; YOLOv8 drone trajectory reconstruction; SUMO impact evaluation.
- Driver cognition in high-risk scenarios: Drift-diffusion decision models for cut-in, rear-end, lane change; cognition-aware kinematic patterns.
- LLM-Based Agents: RESPOND (risk-pattern memory + rule/LLM pipeline); improved retrieval/reflection, fewer collisions in highway-env, lower risk in highD.
- Closed-loop evaluation in CARLA for end-to-end autonomous driving; performance vs. scenario rarity.
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2023.02 - 2023.04 Autonomous Vehicle Test Engineer Intern
NIO
AV simulation and evaluation pipeline.
- Apollo-simulator–aligned testing workflow; parameterized task configs; Python batch runs and RESTful result collection; Pandas/NumPy metrics and Excel dashboards.
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2022.07 - 2022.10 Research Intern (Advised by Dr. Qi Luo)
Decision Intelligence & Analytics Laboratory, Clemson University
RL for traffic assignment and sustainable transportation; internal Wiki knowledge base from 40+ papers.
- Reviewed RL in traffic assignment and sustainable transport; synthesized by problem type (routing, signal control, pricing) into Wiki.
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2020.09 - 2023.06 Research Assistant
Traffic Operations & Simulation Laboratory, Tongji University
Simulation-based optimization, city-scale mesoscopic simulation, and dynamic traffic assignment.
- NSFC: ML-accelerated SBO for bus lane allocation; 5.05% network improvement. CTM-based metamodel + Adaptive Hyperbox for highway ATM; up to 70% delay reduction.
- City-scale mesoscopic DTA digital twin: network coding, OD estimation, time-dependent routing, strategy testing.
- Tencent: Real-time path recognition, OD estimation, and path assignment for mesoscopic simulation.
Publications
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2026.06.01 A Multi-Modal Synchronized Dataset for Benchmarking ADAS Responses to Traffic Control Devices
37th IEEE Intelligent Vehicles Symposium (IV), Detroit, USA
Li, Z., Zhang, P., Zhou, H., Liang, S., Li, Q., Yao, H., & Li, X. (2026).
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2026.01.01 Benchmarking Tesla's Traffic Light and Stop Sign Control: Field Dataset and Behavior Insights
105th TRB, Washington DC
Li, Z., Zhang, P., Zhou, H., Liang, S., Li, Q., Yao, H., & Li, X. (2026).
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2026.01.01 Agentic AI for Cooperative Perception in Connected Driving Scenarios
105th TRB, Washington DC
Ma, C., Liang, S., Cao, B., Li, Z., Long, K., & Li, X. (2026).
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2026.01.01 Behavioral Analysis and Impact Evaluation of Automated Driving Systems' Interaction with Traffic Lights
105th Transportation Research Board (TRB), Washington DC
Li, Z., Li, Y., Li, Q., Yao, H., Li, X., Hourdos, J., & McHale, G. (2026).
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2026.01.01 Assessing Markov Property in Driving Behaviors: Insights from Statistical Tests
Transportation Research Part E: Logistics and Transportation Review (SCI, IF=8.8)
Li, Z., Meng, H., Ma, C., Ma, K., & Li, X. (2026).
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2026.01.01 Simulation-Based Optimization of Highway Active Traffic Management Strategies Design
IEEE Transactions on Intelligent Transportation Systems (SCI, IF=8.4)
Li, Z., Sun, J., Meng, H., & Tian, Y. (2026).
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2025.06.01 Leveraging Microscopic Simulation to Enhance the Design of Highway Active Traffic Management Strategies
2025 IEEE Intelligent Vehicles Symposium (IV), Cluj-Napoca, Romania
Li, Z., Sun, J., Meng, H., & Tian, Y. (2025).
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2025.04.01 Leveraging Vehicle Sensors to Digital Twin for Work Zone Safety and Optimization
2025 Safety and Mobility Conference (SMC), Madison, USA
Li, H., Long, K., Liang, Z., Ma, C., Cao, B., Li, Z., & Li, X. (2025).
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2025.01.01 Automated Vehicle Longitudinal Stability Analysis: Controller Design and Field Test
104th TRB, Washington DC
Ma, K., Zhou, H., Zhang, Y., Shi, H., Ma, C., Li, Z., Zhang, P., Liang, Z., & Li, X. (2025).
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2025.01.01 Interaction Dataset of Autonomous Vehicles with Traffic Lights and Signs
104th TRB, Washington DC
Li, Z., Bao, Z., Meng, H., Shi, H., Li, Q., Yao, H., & Li, X. (2025).
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2025.01.01 Understanding Driver Risk Responses and Proactive Decision-Making Behaviors in High-Risk Scenarios
104th TRB, Washington DC
Li, Z., Huang, H., Cheng, H., Jiang, J., Li, X., & Zgonnikov, A. (2025).
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2025.01.01 Assessing Markov Property in Driving Behaviors: Insights from Statistical Tests
104th TRB, Washington DC (TRB AED60 Best Paper Award)
Li, Z., Meng, H., Ma, C., Ma, K., & Li, X. (2025).
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2025.01.01 Interaction Dataset of Autonomous Vehicles with Traffic Lights and Signs
Communications in Transportation Research (SCI, IF=14.5)
Li, Z., Bao, Z., Meng, H., Shi, H., Li, Q., Yao, H., & Li, X. (2025).
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2025.01.01 AI-Enabled Digital Twin Framework for Safe and Sustainable Intelligent Transportation
Sustainability, 17(10), 4391 (SCI, IF=3.3)
Long, K., Ma, C., Li, H., Li, Z., et al. (2025).
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2025.01.01 Understanding driver cognition and decision-making behaviors in high-risk scenarios: A drift diffusion perspective
Accident Analysis & Prevention, 220, 108123 (SCI, IF=6.2)
Huang, H., Li, Z., Cheng, H., Wang, H., Jiang, J., Li, X., & Zgonnikov, A. (2025).
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2024.10.01 Human decision-making in high-risk driving scenarios: A cognitive modeling perspective
2024 IEEE IAVVC, Pittsburgh, USA
Li, Z., Huang, H., Cheng, H., Jiang, J., Li, X., & Zgonnikov, A. (2024).
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2023.01.01 Optimization of Incentive-Based Carpooling Scheme (in Chinese)
Journal of South China University of Technology (EI)
Sun, J., Wu, J., Li, Z., & Tian, Y. (2023).
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2022.01.01 Simulation-Based Optimization of Variable Speed Limit Control Strategy at Freeway Recurrent Bottlenecks
102nd TRB, Washington DC
Mei, Y., Li, Z., Tian, Y., Sun, J., Tang, J., & Fu, Q. (2022).
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2022.01.01 Simulation-Based Optimization of Large-Scale Dedicated Bus Lanes Allocation: Using Efficient Machine Learning Models as Surrogates
Transportation Research Part C: Emerging Technologies, 143, 103827 (SCI, IF=7.9)
Li, Z., Tian, Y., Sun, J., Lu, X., & Kan, Y. (2022).
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2021.06.01 Real-Time Traffic Signal Control of Logistic Park Based on Web Crawler Technology
World Transport Conference (WTC), Xi'an, China
Li, J., Li, R., Yue, Y., & Li, Z. (2021).
Awards
- 2025.01.01
TRB AED60 Committee Best Paper Award
104th Transportation Research Board
Paper: Assessing Markov Property in Driving Behaviors: Insights from Statistical Tests.
- 2021.01.01
First Prize, Huawei Cup 18th Chinese Graduate Mathematical Modeling Competition (Rank 32/8425)
Huawei Cup
Paper: Modelling and optimization for anti-cancer drug candidates.
- 2018.01.01
Second Prize, Hunan Province, Chinese Undergraduate Mathematical Modeling Competition
Hunan Province
Paper: Four-layer dynamic heat transfer model based on partial differential equations.
- 2018.01.01
Honorable Mention, American Undergraduate Mathematical Contest in Modeling
COMAP
Paper: An improved model to evaluate the fragility of a country.
- 2022.01.01
Distinguished Masters' Scholarship
Tongji University
- 2020.01.01
Distinguished Undergraduates in Hunan Province
Hunan Province
- 2020.01.01
Distinguished Undergraduates at Hunan University
Hunan University
- 2019.01.01
Outstanding Students, Hunan University (10 in cohort)
Hunan University
- 2017.01.01
Skills
| Programming | |
| Python | |
| MATLAB | |
| Fortran | |
| HTML | |
| JavaScript |
| Software & Simulation | |
| CARLA | |
| Vissim | |
| SUMO | |
| AutoCAD | |
| Civil 3D | |
| ArcGIS | |
| GitHub |
| Machine Learning | |
| pandas | |
| numpy | |
| TensorFlow | |
| Keras | |
| scikit-learn | |
| XGBoost | |
| Gurobi |
Languages
| Chinese | |
| Native |
| English | |
| Fluent |
Interests
| Research Interests | |
| Simulation-based optimization for traffic system design and management | |
| Driving behavior modeling and simulation | |
| Safety assessment and scenario generation for autonomous vehicles | |
| End-to-end autonomous driving control and closed-loop simulation | |
| LLM-based agents for simulation and decision-making |
| Peer Review | |
| Transportation Science | |
| Computer-Aided Civil and Infrastructure Engineering | |
| Transportation Research Part B | |
| IEEE Transactions on Intelligent Transportation Systems | |
| Transportation Research Board | |
| IEEE Intelligent Vehicles Symposium | |
| and other journals and conferences |
References
| Dr. Xiaopeng Li | |
| Professor, Department of Civil and Environmental Engineering and Electrical and Computer Engineering, University of Wisconsin-Madison. E-mail: xli2485@wisc.edu |
| Dr. Jian Sun | |
| Professor, Department of Transportation Engineering, Tongji University, China; Winner of China National Science Fund for Distinguished Young Scholars. E-mail: sunjian@tongji.edu.cn |
| Dr. Ye Tian | |
| Associate Professor, Department of Transportation Engineering, Tongji University, China. E-mail: tianye@tongji.edu.cn |