| 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 | 66 | 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 | 50 | 2022 |
| Traffic performance evaluation using statistical and machine learning methods X Ma The University of Arizona, 2022 | 26 | 2022 |
| A transfer learning framework for proactive ramp metering performance assessment X Ma, A Cottam, MRR Shaon, YJ Wu arXiv preprint arXiv:2308.03542, 2023 | 10 | 2023 |
| 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, 1-15, 2023 | 10 | 2023 |
| 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 | 7 | 2024 |
| 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 | 5 | 2023 |
| 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 | 5 | 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 | 1 | 2024 |
| Data-Driven Evaluation for ADOT Ramp Metering: Developing Ramp Metering Evaluation Tool YJ Wu, A Cottam, X Ma Arizona Department of Transportation, 2019 | 1 | 2019 |
| 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 | | 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 |
| Queue Length Estimation for Metered On-Ramps: A Multi-Source Data Approach X Luo, X Ma, M Munden, YJ Wu, Y Jiang Transportation Research Board (TRB) 100th Annual Meeting, Washington, DC, 2021 | | 2021 |
| Evaluation Of Emerging Transportation Technologies: Case Studies in Phoenix and Chandler YJ Wu, X Ma, A Karimpour, MRR Shaon Maricopa Association of Governments, 2021 | | 2021 |
| Statistical Evaluation of Data Requirement for Ramp Metering Performance Assessment: A Case Study of SR-51, Arizona X Ma, A Karimpour, YJ Wu Transportation Research Board (TRB) 99th Annual Meeting, Washington, DC, 2020 | | 2020 |
