| Understanding urban human activity and mobility patterns using large-scale location-based data from online social media S Hasan, X Zhan, SV Ukkusuri Proceedings of the 2nd ACM SIGKDD international workshop on urban computing, 1-8, 2013 | 445 | 2013 |
| Openchat: Advancing open-source language models with mixed-quality data G Wang, S Cheng, X Zhan, X Li, S Song, Y Liu The Twelfth International Conference on Learning Representations (ICLR 2024), 2024 | 334 | 2024 |
| Urban link travel time estimation using large-scale taxi data with partial information X Zhan, S Hasan, SV Ukkusuri, C Kamga Transportation Research Part C: Emerging Technologies 33, 37-49, 2013 | 256 | 2013 |
| Citywide traffic volume estimation using trajectory data X Zhan, Y Zheng, X Yi, SV Ukkusuri IEEE Transactions on Knowledge and Data Engineering 29 (2), 272-285, 2016 | 194 | 2016 |
| Constraints penalized q-learning for safe offline reinforcement learning H Xu, X Zhan, X Zhu Proceedings of the AAAI Conference on Artificial Intelligence 36 (8), 8753-8760, 2022 | 143 | 2022 |
| Lane-based real-time queue length estimation using license plate recognition data X Zhan, R Li, SV Ukkusuri Transportation Research Part C: Emerging Technologies 57, 85-102, 2015 | 138 | 2015 |
| Inferring urban land use using large-scale social media check-in data X Zhan, SV Ukkusuri, F Zhu Networks and Spatial Economics 14 (3), 647-667, 2014 | 136 | 2014 |
| Offline RL with No OOD Actions: In-Sample Learning via Implicit Value Regularization H Xu, L Jiang, J Li, Z Yang, Z Wang, VWK Chan, X Zhan The Eleventh International Conference on Learning Representations (ICLR 2023), 2023 | 135 | 2023 |
| A Graph-Based Approach to Measuring the Efficiency of an Urban Taxi Service System X Zhan, X Qian, SV Ukkusuri IEEE Transactions on Intelligent Transportation Systems, 2016 | 132 | 2016 |
| Deepthermal: Combustion optimization for thermal power generating units using offline reinforcement learning X Zhan, H Xu, Y Zhang, X Zhu, H Yin, Y Zheng Proceedings of the AAAI Conference on Artificial Intelligence 36 (4), 4680-4688, 2022 | 127 | 2022 |
| Discriminator-Weighted Offline Imitation Learning from Suboptimal Demonstrations H Xu, X Zhan, H Yin, H Qin International Conference on Machine Learning, 24725-24742, 2022 | 126 | 2022 |
| Use of social media data to explore crisis informatics: Study of 2013 Oklahoma tornado SV Ukkusuri, X Zhan, AM Sadri, Q Ye Transportation Research Record 2459 (1), 110-118, 2014 | 102 | 2014 |
| A policy-guided imitation approach for offline reinforcement learning H Xu, L Jiang, J Li, X Zhan Advances in Neural Information Processing Systems, 2022 | 100 | 2022 |
| Diffusion-Based Planning for Autonomous Driving with Flexible Guidance Y Zheng, R Liang, K Zheng, J Zheng, L Mao, J Li, W Gu, R Ai, SE Li, ... ICLR 2025 (oral), 2025 | 77 | 2025 |
| When to trust your simulator: Dynamics-aware hybrid offline-and-online reinforcement learning H Niu, S Sharma, Y Qiu, M Li, G Zhou, J Hu, X Zhan Advances in Neural Information Processing Systems (NeurIPS 2022), 2022 | 75 | 2022 |
| Safe Offline Reinforcement Learning with Feasibility-Guided Diffusion Model Y Zheng, J Li, D Yu, Y Yang, SE Li, X Zhan, J Liu The Twelfth International Conference on Learning Representations (ICLR 2024), 2024 | 71 | 2024 |
| A-RESCUE: An agent based regional evacuation simulator coupled with user enriched behavior SV Ukkusuri, S Hasan, B Luong, K Doan, X Zhan, P Murray-Tuite, W Yin Networks and Spatial Economics 17 (1), 197-223, 2017 | 67 | 2017 |
| Characterizing urban dynamics using large scale taxicab data X Qian, X Zhan, SV Ukkusuri Engineering and Applied Sciences Optimization 38, 17-32, 2015 | 67 | 2015 |
| Link-based traffic state estimation and prediction for arterial networks using license-plate recognition data X Zhan, R Li, SV Ukkusuri Transportation Research Part C: Emerging Technologies 117, 102660, 2020 | 65 | 2020 |
| A Bayesian mixture model for short-term average link travel time estimation using large-scale limited information trip-based data X Zhan, SV Ukkusuri, C Yang Automation in construction 72, 237-246, 2016 | 59 | 2016 |
Satish UkkusuriHubert and Audrey Kleasen Professor in Civil Engineering, Purdue UniversityVerified email at purdue.edu
