AlphaTransit: Learning to Design City-Scale Transit Routes [thumbnail:alphatransit] Bibek Poudel, Sai Swaminathan, and Weizi Li Under Review arXiv | Video | Code | Research Preview DeCoR: Design and Control Co-Optimization for Urban Streets Using Reinforcement Learning [thumbnail:decor] Bibek Poudel, Lei Zhu, Kevin Heaslip, Sai Swaminathan, and Weizi Li Under Review arXiv | Video | Code Learning-Based Sparsification of Dynamic Graphs in Robotic Exploration Algorithms [thumbnail:sparse] Adithya V. Sastry, Bibek Poudel, and Weizi Li Under Review arXiv Joint Pedestrian and Vehicle Traffic Optimization in Urban Environments using Reinforcement Learning [thumbnail:joint-pedestrian] Bibek Poudel, Xuan Wang, Weizi Li, Lei Zhu, and Kevin Heaslip IROS 2025 Paper | arXiv | Video | Demo | Code Beacon: A Naturalistic Driving Dataset During Blackouts for Benchmarking Traffic Reconstruction and Control [thumbnail:beacon] Supriya Sarker, Iftekharul Islam, Bibek Poudel, and Weizi Li IROS 2025 arXiv VibRun: Real-time Unobtrusive Gait Analysis for Treadmill Running via Footstep Vibrations [thumbnail:vibrun] Tianhao Wu, Yi Wu, Bibek Poudel, Syed Meerza, Rajasi Gore, Weizi Li, Zan Gao, Çağdaş Karataş, and Jian Liu UbiComp 2025 Paper PulseRide: A Robotic Wheelchair for Personalized Exertion Control with Human-in-the-Loop Reinforcement Learning [thumbnail:pulseride] Azizul Zahid, Bibek Poudel, Danny Scott, Jason Scott, Scott Crouter, Weizi Li, and Sai Swaminathan CHASE 2025 arXiv EnduRL: Enhancing Safety, Stability, and Efficiency of Mixed Traffic Under Real-World Perturbations Via Reinforcement Learning [thumbnail:endurl] Bibek Poudel, Weizi Li, and Kevin Heaslip IROS 2024 Paper | arXiv | Video | Code AutoJoin: Efficient Adversarial Training against Gradient-Free Perturbations for Robust Maneuvering via Joint Learning [thumbnail:autojoin] Michael Villarreal, Bibek Poudel, Ryan Wickman, Yu Shen, and Weizi Li IROS 2024 Paper | arXiv | Video | Code CARL: Congestion-Aware Reinforcement Learning for Imitation-based Perturbations in Mixed Traffic Control [thumbnail:carl] Bibek Poudel, Shuai Li, and Weizi Li IEEE CYBER 2024 Paper | arXiv | Code Mixed Traffic Control and Coordination from Pixels [thumbnail:mtc-pixels] Michael Villarreal, Bibek Poudel, Jia Pan, and Weizi Li ICRA 2024 Paper | arXiv | Video | Code Can ChatGPT Enable ITS? The Case of Mixed Traffic Control via Reinforcement Learning [thumbnail:chatgpt-its] Michael Villarreal, Bibek Poudel, and Weizi Li ITSC 2023 Paper | arXiv | Code Efficient Quality-Diversity Optimization through Diverse Quality Species [thumbnail:dqs] Ryan Wickman, Bibek Poudel, Michael Villarreal, Xiaofei Zhang, and Weizi Li GECCO 2023 Paper | arXiv | Code Learning to Control DC Motor for Micromobility in Real Time with Reinforcement Learning [thumbnail:dc-motor] Bibek Poudel, Thomas Watson, and Weizi Li ITSC 2022 Paper | arXiv | Video | Code Black-box Adversarial Attacks on Network-wide Multi-step Traffic State Prediction Models [thumbnail:black-box] Bibek Poudel and Weizi Li ITSC 2021 Paper | arXiv | Video | Code