| Statistical evaluation of data requirement for ramp metering performance assessment X Ma, A Karimpour, YJ Wu Transportation Research Part A: Policy and Practice 141, 248-261, 2020 | 84 | 2020 |
| A multisource data approach for estimating vehicle queue length at metered on-ramps X Luo, X Ma, M Munden, YJ Wu, Y Jiang Journal of Transportation Engineering, Part A: Systems 148 (2), 04021117, 2022 | 66 | 2022 |
| Traffic performance evaluation using statistical and machine learning methods X Ma The University of Arizona, 2022 | 48 | 2022 |
| Data-driven transfer learning framework for estimating on-ramp and off-ramp traffic flows X Ma, A Karimpour, YJ Wu Journal of Intelligent Transportation Systems, 1-14, 2024 | 31 | 2024 |
| Eliminating the impacts of traffic volume variation on before and after studies: a causal inference approach X Ma, A Karimpour, YJ Wu Journal of Intelligent Transportation Systems 28 (6), 921-935, 2024 | 26 | 2024 |
| Large language models for mobility in transportation systems: A survey on forecasting tasks Z Zhang, Y Sun, Z Wang, Y Nie, X Ma, P Sun, R Li arXiv preprint arXiv:2405.02357, 2024 | 22 | 2024 |
| A transfer learning framework for proactive ramp metering performance assessment X Ma, A Cottam, MRR Shaon, YJ Wu arXiv preprint arXiv:2308.03542, 2023 | 15 | 2023 |
| On-ramp and Off-ramp Traffic Flows Estimation Based on A Data-driven Transfer Learning Framework X Ma, A Karimpour, YJ Wu arXiv preprint arXiv:2308.03538, 2023 | 9 | 2023 |
| Large-Scale Freeway Traffic Flow Estimation Using Crowdsourced Data: A Case Study in Arizona A Cottam, X Li, X Ma, YJ Wu Journal of Transportation Engineering, Part A: Systems 150 (7), 04024030, 2024 | 8 | 2024 |
| A Causal Inference Approach to Eliminate the Impacts of Interfering Factors on Traffic Performance Evaluation X Ma, A Karimpour, YJ Wu arXiv preprint arXiv:2308.03545, 2023 | 6 | 2023 |
| Uncertainty-aware crime prediction with spatial temporal multivariate graph neural networks Z Wang, X Ma, H Yang, W Lvu, P Sun, SC Guntuku arXiv preprint arXiv:2408.04193, 2024 | 3 | 2024 |
| Data-Driven Evaluation for ADOT Ramp Metering: Developing Ramp Metering Evaluation Tool YJ Wu, A Cottam, X Ma Arizona Department of Transportation, 2019 | 2 | 2019 |
| Application of Historical Comprehensive Multimodal Transportation Data for Testing the Commuting Time Paradox: Evidence from the Portland, OR Region H Yang, J Lin, J Shi, X Ma Applied Sciences 14 (18), 8369, 2024 | 1 | 2024 |
| Data-Driven Transfer Learning Framework for Estimating Turning Movement Counts X Ma, H Noh, R Hatch, J Tokishi, Z Wang Transportation Research Board (TRB) 104th Annual Meeting, Washington, DC, 2025 | | 2025 |
| Large language models for mobility in transportation systems: A survey on forecasting tasks Z Zhang, Y Sun, Z Wang, Y Nie, X Ma, P Sun, R Li Transportation Research Board (TRB) 104th Annual Meeting, Washington, DC, 2025 | | 2025 |
| Data-Driven Transfer Learning Framework for Estimating Turning Movement Counts X Ma, H Noh, R Hatch, J Tokishi, Z Wang arXiv preprint arXiv:2412.09861, 2024 | | 2024 |
| Application of Transfer Learning for Proactive Ramp Metering Performance Assessment X Ma, A Cottam, MRR Shaon, YJ Wu Transportation Research Board (TRB) 103rd Annual Meeting, Washington, DC, 2024 | | 2024 |
| A Data-driven Transfer Learning Framework for Estimating On-ramp and Off-ramp Traffic Flows X Ma, A Karimpour, YJ Wu Transportation Research Board (TRB) 102nd Annual Meeting, Washington, DC, 2023 | | 2023 |
| Traffic Signal Performance Measurement: Case Study of McDowell Rd. YJ Wu, A Karimpour, X Ma City of Phoenix Street Transportation Department, 2022 | | 2022 |
| Large-scale Freeway Traffic Volume Estimation using Crowdsourced Speed Data: A Case Study in Arizona A Cottam, X Ma, X Li, YJ Wu Transportation Research Board (TRB) 101th Annual Meeting, Washington, DC, 2022 | | 2022 |