Xiaobo Ma, Adrian Cottam, Mohammad Shaon, and Yao-Jan Wu (2024). Application of Transfer Learning for Proactive Ramp Metering Performance Assessment. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-03190.

Adrian Cottam, Xiaofeng Li, Cynthia Navarro, and Yao-Jan Wu (2024). Investigating Interactions Between Sidewalk Autonomous Delivery Robots and Vehicular Traffic at Stop-Controlled Crosswalks. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-04770.

Xi Zhang, Xiaofeng Li, and Yao-Jan Wu (2024). Decision-Making Framework for Feasibility in Deploying Emerging Adaptive Traffic Control Systems. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-06181.

Pouya Jalali Khalilabadi, Abolfazl Karimpour, Simon T Ramos, and Yao-Jan Wu (2024). Understanding Drivers’ Compliance Behavior: Data-Driven Assessment of Longer Yellow Intervals. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-01059.

Pramesh Pudasaini, Henrick Haule, and Yao-Jan Wu (2024). Empirical Analysis of Dilemma Zone Using High-Resolution Event-Based Data. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-05811.

Adrian Cottam, Xiaofeng Li, and Yao-Jan Wu (2024). Machine-Learning Approach for Estimating Passenger Car Equivalent Factors using Crowdsourced Data. Presented at the 103rd Annual Meeting of the Transportation Research Board. TRBAM-24-02856.

Xiaofeng Li, Peipei Xu, Hyunsoo Noh, Ryan James Hatch, and Yao-Jan Wu (2024). Leveraging Existing Traffic Detections for Network-level Control Delay and Arrival-on-Green Estimation at Signalized Intersections. Presented at the 103rd Annual Meeting of the Transportation Research Board.

Xiaofeng Li, Peipei Xu, Hyunsoo Noh, Ryan James Hatch, and Yao-Jan Wu (2024). Quality Assurance for Network-level Traffic Signal Performance Measurement Derived from Connected-Vehicle Data. Presented at the 103rd Annual Meeting of the Transportation Research Board.

Xiaobo Ma, Abolfazl Karimpour, and Yao-Jan Wu (2023). Data-Driven Transfer Learning Framework for Estimating On-Ramp and Off-Ramp Traffic Flows. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-02013.

Adrian Cottam, Xiaofeng, Li, and Yao-Jan Wu (2023). Volume Estimation Machine Learning Agent Network: Imputing Missing Data for Failed Freeway Traffic Sensors. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-03033.

Pramesh Pudasaini, Abolfazl Karimpour, and Yao-Jan Wu (2023). Real-Time, Cycle-Based Queue Length Estimation for Signalized Intersections Using Single-Channel Advance Detector Data. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-02031.

Pouya Jalali Khalilabadi, Abolfazl Karimpour, and Yao-Jan Wu (2023). Severity Analysis of Red Light Running Behavior at Signalized Intersections. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-01993.

Xi Zhang, Xiaofeng Li, and Yao-Jan Wu (2023). Safety Performance Evaluation of Flashing Yellow Arrow: Time of Day Versus 24-Hour Operations. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-04250.

Zirui Huang, Xiaofeng Li, Yi-Chang Chiu, and Yao-Jan Wu (2023). Evaluating Traffic Incident Management System Performance in Post-Incident Response: Method to Homogenize Incident Duration and Spatial Autocorrelation Analysis. Presented at the 102nd Annual Meeting of the Transportation Research Board. TRBAM-23-03025

Xiaofeng Li, Adrian Cottam, and Yao-Jan Wu (2022). Transit Arrival Time Prediction by Fusing GTFS and Crowdsourced Data. Will be presented at the 101th Annual Meeting of the Transportation Research Board.

Zirui (Raymond) Huang, Chih-Wei Hsieh, Yi-Chang Chiu, and Yao-Jan Wu (2022). Cooperative Demand Management Model Development and Solution Procedure for Large-Scale Multi-Day Special Events on Taiwan’s Freeway Systems. Will be presented at the 101th Annual Meeting of the Transportation Research Board.

Abolfazl Karimpour, Bailey Homan, Yao-Jan Wu, and Diahn Swartz (2022). Modeling Red-Light Running Behavior at Signalized Intersection: A Finite Mixture Modeling Approach. Will be presented at the 101th Annual Meeting of the Transportation Research Board.

Peipei Xu*, Xiaofeng Li*, Yao-Jan Wu, and Hyunsoo Noh (2021). Estimating Network-Level Turning Movement Counts using Traffic Controller Event-Based Data. Presented at the 100th Annual Meeting of the Transportation Research Board.

Liang Xia*, Xiaofeng Li*, Mohammad Razaur Rahman Shaon, Yao-Jan Wu, Xinguo Jiang (2021). Arterial Signal Offset Optimization Using Crowdsourced Speed Data. Presented at the 100th Annual Meeting of the Transportation Research Board.

Xiaofeng Li* and Yao-Jan Wu (2021). Estimating Real-Time Pedestrian Volume at Button-Activated Midblock Crosswalks. Presented at the 100th Annual Meeting of the Transportation Research Board.

Xiaofeng Li*, Peipei Xu*, and Yao-Jan Wu (2021). Estimating Pedestrian Crossing Volume at Signalized Intersections. Presented at the 100th Annual Meeting of the Transportation Research Board.

Adrian Cottam*, Xiaofeng Li*, Mohammad Razaur Rahman Shaon, and Yao-Jan Wu (2021). Investigating the Impacts of E-Scooters on Bike-sharing System Ridership: A Data-Driven Study in Tucson, Arizona. Presented at the 100th Annual Meeting of the Transportation Research Board.

Adrian Cottam*, Xiaobo Ma*, Xiaofeng Li*, and Yao-Jan Wu (2021). Large-scale Freeway Traffic Volume Estimation using Crowdsourced Speed Data: A Case Study in Arizona. Presented at the 100th Annual Meeting of the Transportation Research Board.

Abolfazl Karimpour*, Jason Anderson, Sirisha Kothuri, and Yao-Jan Wu (2021). Estimating Pedestrian Delay at Signalized Intersections Using Finite Mixture Modeling. Presented at the 100th Annual Meeting of the Transportation Research Board.

Abolfazl Karimpour*, Mohammad Razaur Rahman Shaon, and Yao-Jan Wu (2021). Fine-Tuning Time-of-Day Signal Timing Using Signal Performance Measures. Presented at the 100th Annual Meeting of the Transportation Research Board.

Xiaoling Luo*, Xiaobo Ma*, Matthew Munden, Yao-Jan Wu, and Yangsheng Jiang (2021).  Queue Length Estimation for Metered On-Ramps: A Multi-Source Data Approach. Presented at the 100th Annual Meeting of the Transportation Research Board.

Mohammad Razaur Rahman Shaon, Xiaofeng Li, Yao-Jan Wu, Simon Ramos (2021). Quantitative Evaluation of Advanced Traffic Management Systems using Multi-Criteria Decision Analysis. Presented at the 100th Annual Meeting of the Transportation Research Board.

Xiaobo Ma, Abolfazl Karimpour, and Yao-Jan Wu (2020). Statistical Evaluation of Data Requirement for Ramp Metering Performance Assessment: A Case Study of SR-51, Arizona. Presented at the 99th Annual Meeting of the Transportation Research Board.

Yang Liang, Xiaoqing Zeng, Xiaofeng Li, Adrian Cottam, and Yao-Jan Wu (2020). Quantifying Mobility Impact of Pedestrian Hybrid Beacon Signal on Arterial Traffic: Case Study in Tucson, Arizona.” Presented at the 99th Annual Meeting of the Transportation Research Board.

Abolfazl Karimpour, Robert Kluger, Chenhui Liu, and Yao-Jan Wu (2020). Does Periodic Law Enforcement Enhance the Effectiveness of Speed Feedback Sign? A Case Study in Pima County, Arizona. Presented at the 99th Annual Meeting of the Transportation Research Board.

Feng Jin, Arindam Sengupta, Siyang Cao, and Yao-Jan Wu (2020). MmWave Radar Point Cloud Segmentation using GMM in Multimodal Traffic Monitoring. IEEE International Radar Conference 2020.

Melrose Pan, Xiaofeng Li, Robert Kluger, and Yao-Jan Wu (2019). Red-Light Violation Identification Using GPS Trajectories. Presented at the 98th Annual Meeting of the Transportation Research Board.

Xiaofeng Li, Yao-Jan Wu, and Yi-Chang Chiu (2019). Volume Estimation Using Traffic Signal Event-Based Data from Video-Based Sensors. Presented at the 98th Annual Meeting of the Transportation Research Board.

Xiaofeng Li, Alexander Weber, Adrian Cottam, and Yao-Jan Wu (2019). Impacts of Changing from Permissive/Protected Left-Turn to Protected-Only Phasing. Case Study in the City of Tucson, Arizona. Presented at the 98th Annual Meeting of the Transportation Research Board.

Amin Ariannezhad and Yao-Jan Wu (2019). Application of Clustering and Association Rule Mining in Large-Scale Loop Detector Troubleshooting. Presented at the 98th Annual Meeting of the Transportation Research Board.

Abolfazl Karimpour and Robert Kluger, Yao-Jan Wu, and Tobias Bennett-Gold (2019). Quantifying the Impact of Speed-Feedback Signs on Arterial Operations. Presented at the 98th Annual Meeting of the Transportation Research Board.

Amin Ariannezhad*, Yao-Jan Wu and Vahid Goftar (2018). Real-Time Crash Prediction Using Data Mining Techniques. Presented at the 97th Annual Meeting of the Transportation Research Board.

Chengchuan An*, Robert Kluger, Yao-Jan Wu, Xiaoyu Guo, and Jingxin Xia# (2018). An Integrated Data Approach for Constructing Arterial shockwave Profiles. Presented at the 97th Annual Meeting of the Transportation Research Board.

Zuoyu Miao*, Yao-Jan Wu, K. Larry Head#, and Shu Yang (2018). A Functional Data Analysis Based Approach For Freeway Volume Data Imputation. Presented at the 97th Annual Meeting of the Transportation Research Board.

Zheng Li*, Robert Kluger, Xianbiao Hu, Yao-Jan Wu, and Xiaoyu Zhu (2018). Reconstructing Vehicle Trajectories to Support Travel Time Estimation. Presented at the 97th Annual Meeting of the Transportation Research Board. (also accepted for publication in Transportation Research Record)

Jishun Ou*, Shu Yang*, Yao-Jan Wu, and Jingxin Xia# (2018). Systematic Clustering Approach to Identifying and Characterizing Spatiotemporal Congestion on Freeway Corridors. Presented at the 97th Annual Meeting of the Transportation Research Board.

Amin Ariannezhad*, Yao-Jan Wu, Vahid Goftar, David Riley and Reza Karimvand (2017). Systematic Approach for Large-Scale Loop Detector Troubleshooting: Identifying Data Error Patterns. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Chengchuan An*, Yao-Jan Wu, Jingxin Xia#, and Zhenbo Lu (2017). Investigating Impacts of Communication Loss on Signal Performance Using Event-Based Data. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (also published in Transportation Research Record)

Chengchuan An*, Yao-Jan Wu, Jingxin Xia#, Shu Yang and Feng Qiu # (2017). Real-Time Queue Length Estimation using Event-Based Advance Detector Data. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang*, Chengchuan An*, Yao-Jan Wu, and Jingxin Xia# (2017). Origin-Destination Based Travel Time Reliability. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (also published in Transportation Research Record)

Shu Yang*, Chengchuan An*, Yao-Jan Wu, and Jingxin Xia# (2017) Region-Wide Travel Time Reliability Estimation Using Robust Statistics. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang*, Chengchuan An*, Yao-Jan Wu, and Jingxin Xia# (2017). Taxicab: Empirical Study of Kunshan, China. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (also published in Transportation Research Record)

Jishun Ou*, Jingxin Xia#, Yao-Jan Wu, and Wenming Rao* (2017). Urban Traffic Flow Forecasting Using Bias-corrected Random Forests. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Congcong Liu, Xiaolei Ma, Huimin Wen, Yunpeng Wang, and Yao-Jan Wu (2017), Understanding Commuting Patterns Using Transit Smartcard Data. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Sen Luan, Xiaolei Ma, Yao-Jan Wu, Chuan Ding and Yunpeng Wang (2017), Spatial Interpolation of Annual Average Daily Traffic Data Using Copula-Based Geostatistical Models. Presented at the 96th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Amin Ariannezhad*, Yao-Jan Wu, Yi-Chang Chiu and Aichong Sun (2016). Incorporating Mode Choice into Safety Analysis in Transportation Analysis Zones. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Amin Ariannezhad* and Yao-Jan Wu (2016). Effects of Adverse Weather in Different Light Conditions on Crash Severity During Arizona’s Monsoon Season. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Ming Chen*, Shu Yang* and Yao-Jan Wu (2016). An Innovative Approach to Improving Bluetooth-Based Arterial Travel Time Data: Mitigating Missing Data. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Ming Chen*, Shu Yang*, Yao-Jan Wu, and Chengchuan An (2016). A Machine Learning Approach to Decomposing Arterial Travel Time Using a Hidden Markov Model with Genetic Algorithm. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang* and Yao-Jan Wu. Probability Distribution Selection for Measuring Freeway Travel Time Reliability (2016). Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang*, Yao-Jan Wu, Zhaozheng Yin and Yiheng Feng (2016). Estimating Freeway Travel Times Using General Motors Model. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang*, Yao-Jan Wu and Xiaolei Ma (2016). A Generalized Transit Reliability Measure Using Mixture Models. Will be presented at the 95th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Shu Yang* and Yao-Jan Wu (2015). Minimum Sample Size for Measuring Travel Time Reliability. Presented by Shu Yang at the 94th Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Wenchao Jiang*, Haohan Li*, Zhaozheng Yin#, and Yao-Jan Wu (2015). Vehicle Reidentification in Low-Resolution Videos for Travel Time Estimation. Presented by Wenchao Jiang and Haohan Li at the 94th Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Jingxin Xia#, Wenming Rao*, Yao-Jan Wu and Li Guo (2014). Dynamic O-D Estimation for Urban Road Network Using Multisensor Traffic Data. Presented by Wenming Rao at the 93rd Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Shu Yang*, Arif Malik and Yao-Jan Wu (2014). Travel Time Reliability using Hasofer Lind-Rackwitz Fiessler Algorithm and Kernel Density Estimation. Presented by Shu Yang at the 93rd Annual Meeting of the Transportation Research Board, Washington, D.C., USA (also published in Transportation Research Record).

Shu Yang*, Sijia Lu*, and Yao-Jan Wu (2013). Cost Estimation of Traffic Accidents in St. Louis using Geographic Information Systems. 13th International Conference of Chinese Transportation Professionals (ICCTP 2013), Shenzhen, China, Aug. 13~16, 2013.

• ​Please cite: Shu Yang, Sijia Lu, Yao-Jan Wu, GIS-based Economic Cost Estimation of Traffic Accidents in St. Louis, Missouri, Procedia - Social and Behavioral Sciences, Volume 96, 6 November 2013, Pages 2907-2915, ISSN 1877-0428, (Official Link) (PDF)

Yao-Jan Wu, Tanveer Hayat, Andres Clarens, and Brian L. Smith (2013). Scenario-based Climate Change Risk Analysis for Transportation Infrastructure using GIS. Presented by Yao-Jan Wu at the 92nd Annual Meeting of the Transportation Research Board, Washington, D.C., USA (also published in Transportation Research Record with a revised title).

• ​Please cite: Yao-Jan Wu, Tanveer Hayat, Andres Clarens, and Brian L. Smith (2013). Climate Change Effects on Transportation Infrastructure - Scenario-Based Risk Analysis Using Geographic Information Systems. Transportation Research Record: Journal of the Transportation Research Board, Vol. 2375, pp. 71-81. (Official Link) (PDF)

Aivis Grislis, Yunteng Lao, Yao-Jan Wu, and Yinhai Wang (2013). Parameters Influencing  Single-Vehicle Large Truck Accidents on Rural Two-Lane Roads in Washington State. Presented at 92nd Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Xiaolei Ma, Yao-Jan Wu, Yinhai Wang, Feng Chen, and Jianfeng Liu (2013). Mining Smart Card Data for Transit Riders’ Travel Patterns. Presented at 92nd Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Transportation Research Part C)

• Please cite: Xiaolei Ma, Yao-Jan Wu, Yinhai Wang, Feng Chen, and Jianfeng Liu (2013). Mining Smart Card Data for Transit Riders’ Travel Patterns. Transportation Research Part C: Emerging Technologies, Vol. 36, Pages 1-12. (Official Link) (PDF)

Yang Chen, Feng Chen, Jing Dai, T. Charles Clancy, and Yao-Jan Wu (2012). Student-t Based Robust Spatio-Temporal Prediction. Presented by Feng Chen at IEEE International Conference on Data Mining (ICDM), Brussels, Belgium, December 10~13, 2012. (Official Link) (PDF)

Yao-Jan Wu, Feng Chen, Chang-Tien Lu, Brian Smith and Yang Chen (2012). Traffic Flow Prediction for Urban Network using Spatio-Temporal Random Effects Model.  Presented by Yao-Jan Wu at 91st Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Yao-Jan Wu, Mark E. Hallenbeck, and Yinhai Wang (2010). Impacts of Freeway Traffic Congestion on En-route Traveler's Diversion. Presented by Yao-Jan Wu at 89th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 10-3602. Also published in ASCE Conf. Proc. doi:10.1061/41186(421)407 Proceedings of the 11th International Conference of Chinese Transportation Professionals (ICCTP 2011) (Please use the Official Link to retrieve the correct citation)

Xiaoyue Liu, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang. Measuring the Quality of Service for High Occupancy Toll (HOT) Lanes Operations. Full paper accepted.  Presented at the 6th International Symposium on Highway Capacity and Quality of Service (ISHC), Stockholm, Sweden, June 28 ~ July 1, 2011

• Please cite: Xiaoyue Liu, Guohui Zhang, Yao-Jan Wu, Yinhai Wang, Measuring the Quality of Service for High Occupancy Toll Lanes Operations, Procedia - Social and Behavioral Sciences, Volume 16, 2011, Pages 15-25, ISSN 1877-0428. (Official Link) (PDF)

Yao-Jan Wu, Shi An, Xiaolei Ma, and Yinhai Wang (2011). Development of a Web-based Arterial Network Analysis System for Real-time Decision Support, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Transportation Research Record)

Yunteng Lao, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang (2011). Modeling for Animal-Vehicle Collisions Considering Animal-Vehicle Interactions, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA (Also published in Accident Analysis and Prevention Journal.)

Yunteng Lao, Yao-Jan Wu, Jonathan Corey, and Yinhai Wang (2011). Modeling Animal-Vehicle Collisions Using Diagonal Inflated Bivariate Poisson Regression, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Accident Analysis and Prevention Journal.)

Yunteng Lao, Yao-Jan Wu, Yinhai Wang, and Kelly McAllister (2011). Fuzzy Logic-based Mapping Algorithm for Improving Animal-Vehicle Collision Data. Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Jonathan Corey, Yunteng Lao, Yao-Jan Wu, and Yinhai Wang (2011). Detection and Correction of Inductive Loop Detector Sensitivity Errors Using Gaussian Mixture Models, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Transportation Research Record)

Xiaolei Ma, Yao-Jan Wu, and Yinhai Wang (2011). DRIVE Net: An E-Science of Transportation Platform for Data Sharing, Visualization, Modeling, and Analysis, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Transportation Research Record)

Yao-Jan Wu, Guohui Zhang, and Yinhai Wang (2011). Link Journey Speed Estimation for Urban Arterial Performance Measurement using Advance Loop Detector Data under Congested Conditions, Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA.

Yegor Malinovskiy, Un-Kun Lee, Yao-Jan Wu, and Yinhai Wang (2011). Investigation of Bluetooth-Based Travel Time Estimation Error on a Short Corridor. Presented at 90th Annual Meeting of the Transportation Research Board, Washington, D.C., USA

Yao-Jan Wu, Guohui Zhang, and Yinhai Wang (2010). Volume Data Correction for Single-channel Advance Loop Detectors at Signalized Intersections, Presented at 89th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 10-3447. (Also published in Transportation Research Record)

Yegor Malinovskiy, Yao-Jan Wu, Yinhai Wang, and Un-Kun Lee (2010). Field Experiments on Bluetooth-based Travel Time Data Collection. Presented at 89th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 10-3134.

 Guohui Zhang, Yao-Jan Wu, Xiaoyue Liu, and Yinhai Wang (2010). Impacts of High Occupancy Toll (HOT) Lane Operations on High Occupancy Vehicle (HOV) Travelers. Presented at 89th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 10-3515. Also published as a regular paper in the 13th International IEEE Annual Conference on Intelligent Transportation Systems (ITSC), Madeira Island, Portugal. Sep.2010. 

• Please cite: Zhang, G., Y.-J. Wu, X. Liu, and Y. Wang, Impacts of High Occupancy Toll Lane Operations on High Occupancy Vehicle Travelers, Intelligent Transportation Systems (ITSC), 2010 13th International IEEE Conference on, 2010, pp. 1594-1599. (Official Link) (PDF)

Xiaoyue Liu, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang (2010). Analyzing System Performance for Washington State Route 167 High Occupancy Toll (HOT) Operations. Presented at 89th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 10-2816.

Yegor Malinovskiy, Yao-Jan Wu, and Yinhai Wang (2009). Video-Based Vehicle Detection and Tracking Using Spatiotemporal Maps, Presented at 88th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 09-1580. (Also published in Transportation Research Record)

Hee-Jung Hwang, Un-Kun Lee, Kwang-Ryul Baek, Yao-Jan Wu, and Yinhai Wang (2009), Stereo Image Processing Algorithm for Preceding Vehicle Detection Using Lane-Related Information, Presented at 88th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 09-0502.

Yao-Jan Wu, Mark Hallenbeck, and Yinhai Wang (2009). Interaction Between Arterial and Freeway Performance: Case Study, Presented at 88th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 09-2413.

Yunteng Lao, Yao-Jan Wu, Yinhai Wang, and Xiaoguang Yang (2009). Applicability of Signalized Single and Double Phase Midblock Crossings in Highly Populated Areas, Presented at 88th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 09-3366.

Yao-Jan Wu and Yinhai Wang (2008). Google-Map-Based Online Platform for Arterial Traffic Information and Analysis, Presented at 87th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 08-2944.

Yegor Malinovskiy, Yao-Jan Wu, and Yinhai Wang (2008). Video-Based Monitoring of Pedestrian Movements at Signalized Intersections, Presented at 87th Annual Meeting of the Transportation Research Board, Washington, D.C., USA. (Also published in Transportation Research Record)

Atli Bjorn Levy, Yao-Jan Wu, and Yinhai Wang (2008). Accident Risk Modeling for Two-Lane Rural Roads in Washington State, Presented at 87th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, Paper Number: 08-2365.

 Yao-Jan Wu, Yinhai Wang, and Dalin Qian (2007). A Google-Map-Based Arterial Traffic Information System, IEEE International Conference on 10th Intelligent Transportation Systems, Seattle, Washington, USA.

Yao-Jan Wu, Feng-Li Lian, and Tang-Hsien Chang (2006). Traffic Monitoring and Vehicle Tracking using Roadside Cameras, 2006 IEEE International Conference on Systems, Man, and Cybernetics, Taipei, Taiwan.

Yao-Jan Wu, Chun-Po Huang, Feng-Li Lian and Tang-Hsien Chang (2004). Vision-based Driving Environment Identification for Autonomous Highway Vehicles, IEEE International Conference on Networking, Sensing and Control, Taipei, Taiwan.

 Tang-Hsien Chang, Chun-Hung Lin, Chih-Sheng Hsu, and Yao-Jan Wu (2003). A Vision-Based Vehicle Behavior Monitoring and Warning System, IEEE International Conference on Intelligent Transportation Systems, Shanghai, China.

 Jiann-Sheng Wu and Yao-Jan Wu (2002). Analysis of the Relationship between Ramp Deployment and Potential Risks on the Expressway: A Case Study of Taipei Metropolitan Area, (In Chinese). The 17th Annual Conference for the Chinese Institute of Transportation, Chayi, Taiwan.