·         Guohui Zhang, Zhong Wang, Khali R. Persad, and C. Michael Walton. Enhanced Traffic Information Dissemination to Facilitate Toll Road Utilization: A Nested Logit Model of A Stated Preference Survey In Texas. Transportation. In Print. 2012.

·         Guohui Zhang, and Yinhai Wang. A Gaussian Kernel Based Approach for Modeling Vehicle Headway Distributions. Transportation Science. In Print. 2012.

·         Yunteng Lao, Guohui Zhang, Jonathan Corey, and Yinhai Wang, Gaussian Mixture Model-Based Speed Estimation and Vehicle Classification Using Single Loop Measurements. Journal of Intelligent Transportation Systems:. Technology, Planning, and Operations. Vol. 16, No. 4, 2012. pp. 184-196.

·         Guohui Zhang, and Yinhai Wang. Optimizing Coordinated Ramp Metering – A Preemptive Hierarchical Control Approach. Computer-Aided Civil and Infrastructure Engineering. Vol. 28, No. 1, 2012. pp. 22-37.

·         Patikhom Cheevarunothai, Guohui Zhang, Jianyang Zheng, and Yinhai Wang. Using Precise Time Offset to Improve Freeway Vehicle Delay Estimates. Journal of Intelligent Transportation Systems:. Technology, Planning, and Operations. Vol. 16, No.  2, 2012, pp. 82-93.

·         Xiaoyue Liu, Guohui Zhang, Yunteng Lao, and Yinhai Wang, Modeling Traffic Flow Dynamics on Managed-Lane Facility: Approach Based on Cell Transmission Model. Transportation Research Record: Journal of the Transportation Research Board. No. 2278. 2012. pp. 163-170.

·         Yao-Jan Wu, Guohui Zhang, and Yinhai Wang. Link Journey Speed Estimation for Urban Arterial Performance Measurement using Advance Loop Detector Data under Congested Conditions. ASCE Journal of Transportation Engineering. Vol. 138, No. 11, 2012. pp. 1321-1332.

·         Jinglan Wang, and Guohui Zhang. Modeling and Examining the Teenage and Adult Freeway Crash Risks and Injury Severities in Washington State. Journal of Transportation Safety and Security. Vol. 3 No. 3, 2011, pp. 207-221.

·         Xiaoyue Liu, Guohui Zhang, Yunteng Lao, and Yinhai Wang, Quantifying the Attractiveness of High Occupancy Toll Lanes under Various Traffic Conditions Using Traffic Sensor Data. Transportation Research Record: Journal of the Transportation Research Board. No. 2229. 2011. pp. 102-109.

·         Guohui Zhang, and Yinhai Wang. Optimizing Minimum and Maximum Green Time Settings for Traffic Actuated Control at Isolated Intersections. IEEE Transactions on Intelligent Transportation Systems. Vol. 12 No. 1, 2011. pp.164-173.  

·         Yunteng Lao, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang, Modeling for Animal-Vehicle Collisions Considering Animal-Vehicle Interactions. Accident Analysis and Prevention Journal. Vol. 43 No. 6, 2011. pp.1991-1998

·         Yao-jan Wu, Guohui Zhang, and Yinhai Wang. Volume Data Correction for Single-Channel Advance Loop Detectors at Signalized Intersections. Transportation Research Record: Journal of the Transportation Research Board, No. 2160. 2010. pp 128-139.

·         Guohui Zhang, Shuming Yan, and Yinhai Wang. Simulation-based Investigation on High Occupancy Toll (HOT) Lane Operations for Washington State Route 167. ASCE Journal of Transportation Engineering. Vol. 135, No. 10, 2009. pp 677-686.

·         Jianyang Zheng, Guohui Zhang, Yinhai Wang, and Pete Briglia. Evaluation of Transit Signal Priority Using Observed and Simulated Data. ITE Journal. Vol.79, No.11, 2009. pp 39-49.

·         Runze Yu, Guohui Zhang, and Yinhai Wang. Loop Detector Segmentation Error and Its Impacts on Traffic Speed Estimation. Transportation Research Record: Journal of the Transportation Research Board, No. 2099. 2009. pp 50-57.

·         Guohui Zhang, and Yinhai Wang. A Feedback-Based Dynamic Tolling Algorithm for High Occupancy Toll (HOT) Lane Operations. Transportation Research Record: Journal of the Transportation Research Board. No. 2065. 2008. pp 54-63.

·         Guohui Zhang, Ryan P. Avery and Yinhai Wang. A Video-Based Vehicle Detection and Classification System for Real-Time Traffic Data Collection Using Uncalibrated Video Cameras. Transportation Research Record: Journal of the Transportation Research Board.  No. 1993. 2007. pp 138-147.

·         Guohui Zhang, Yinhai Wang, Heng Wei and Yanyan Chen. Examining Headway Distribution Models Using Urban Freeway Loop Event Data. Transportation Research Record: Journal of the Transportation Research Board.  No. 1999. 2007. pp 141-149.

·         Ryan P. Avery, Guohui Zhang, Yinhai Wang and Nancy Nihan. An Investigation into Shadow Removal from Traffic Images. Transportation Research Record: Journal of the Transportation Research Board.  No. 2000. 2007. pp 70-77.

·         Guohui Zhang, Yinhai Wang, and Heng Wei. An Artificial Neural Network Method for Length-Based Vehicle Classification Using Single-Loop Outputs. Transportation Research Record: Journal of the Transportation Research Board.  No. 1945. 2006. pp 100-108.

·         Guohui Zhang, Yi Zhang, and Zhihang Li. The Application of Neural Fuzzy Real Time Control of Full network for Urban Traffic in Single Intersection. Journal of Central South Highway Engineering. Vol. 30. No. 1. 2005. pp 69-76.

·         Guohui Zhang The numerical examinations of traffic accident characteristics using the analytical statistical methods. The 12th COTA International Conference of Transportation Professionals, Beijing. Aug. 2012

·         Md. Tanveer Hayat , Guohui Zhang, and C. Michael Walton. Queue Warning and Variable Speed Limit Systems for Traffic Operation Efficiency and Safety Improvements. The 18th World Congress on Intelligent Transport Systems, Orlando, Florida, Sep. 2011

·         Lily Aung, Guohui Zhang, and C. Michael Walton. Active Traffic Management for Facilitating Traffic Operations in Metropolitan Freeway Network: A Comprehensive Review and Comparative Analysis. The 18th World Congress on Intelligent Transport Systems, Orlando, Florida, Sep. 2011

·         Md. Tanveer Hayat , Guohui Zhang, and C. Michael Walton. Integrating Connected Vehicle and Active Traffic Management Strategy: State of the Art and the Practice. The 18th World Congress on Intelligent Transport Systems, Orlando, Florida, Sep. 2011

·         Ricardo Jesus Aitken, Guohui Zhang, and C. Michael Walton. Enhanced Traveler Information Dissemination through Innovative Graphic Route Information Panels (GRIPS). The First Transportation and. Development Institute Congress. Chicago, Illinois, 2011. 

·         Guohui Zhang, Zhong Wang, Khali R. Persad, and C. Michael Walton. Enhance Traffic Information Dissemination to Facilitate Toll Road Utilization: A Nested Logit Model of A Stated Preference Survey In Texas. The 90th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2011.

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

·         Yunteng Lao, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang, Modeling for Animal-Vehicle Collisions Considering Animal-Vehicle Interactions. The 90th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2011.

·         Xiaolei Ma, Guohui Zhang, Jonathan Corey, and Yinhai Wang. Simulation-based Investigations on Transit Signal Priority System Operations under Coordinated Control Strategies. The 10th International Chinese Conference of Transportation Professionals. Beijing. Aug. 2010.

·         Kristen A. Svicarovich, Zhong Wang, Guohui Zhang, C. Michael Walton, Alison Conway, and Khali Persad. Arterial Intelligent Transportation Systems Implementation and Integration: A Simulation-Based Case Study. The Intelligent Transportation Society of America’s 2010 Annual Meeting. Houston. Texas. May. 2010. 

·         Guohui Zhang, Yao-jan Wu, Xiaoyue Liu, and Yinhai Wang. Impacts of HOT Lane Operations on HOV Travelers. IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC, Article No 5625273, pp. 1594-1599. 2010

·         Ricardo Aitken, Guohui Zhang, C. Michael Walton, and Alison Conway. Enhance Traveler Information Dissemination through Innovative Graphic Route Information Panels. The 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Xiaoyue Liu, Guohui Zhang, Yao-jan Wu, and Yinhai Wang, Analyzing System Performance for Washington State Route 167 High Occupancy Toll Lane Operations. The 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Patikhom Cheevarunothai, Guohui Zhang, and Yinhai Wang. Using Precise Time Offset to Improve Freeway Vehicle Delay Estimates. The 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Kristen A. Svicarovich, Alison Conway, C. Michael Walton, and Guohui Zhang. Identification of Critical Performance Measures for Urban Arterial Operations Based on ITS Sensor Data. The 16th World Congress for ITS Systems and Services, 2009. pp 381-393. 

·         Yi Zhang and Guohui Zhang. Research on Vector Symbolization of Traffic Flow Time Series by Data Mining Oriented Method. The IEEE 6th International Conference on Intelligent Transportation Systems. 2003. pp 188-192. 

·         Jiangtao Ren, Yi Zhang, Guohui Zhang,   and Chunguang Zong. Frequent simultaneously congested link-sets discovery and ranking The IEEE 6th International Conference on Intelligent Transportation Systems. 2003. pp 624-627.

·         Guohui Zhang, Yi Zhang, Jianming Hu, and Jiangtao Ren. Observed-Link-Flow-Based OD Matrix Estimation with Stochastic Factors. The IEEE 5th International Conference on Intelligent Transportation Systems. 2002. pp 479-484. 

·         Guohui Zhang and Yi Zhang. Research of Wiener Filtering and Pre-estimation Theory By Observed Roadway Flows Including Stochastic Disturbance Factors. The 6th World Multiconference on Systemics, Cybernetics and Informatics. 2002. pp 237-251.

·         Susan Bogus Halter, Vanessa Valentin, Guohui Zhang, David Barboza, Cong Chen and Su Zhang. 2012 Pavement Evaluation Report Northern New Mexico. New Mexico Department of Transportation. State Maintenance Bureau SB-2. 2012.

·         C. Michael Walton, Khali Persad, Zhong Wang, Kristen Svicarovich, Alison Conway, Guohui Zhang. Arterial Intelligent Transportation Systems – Infrastructure Elements and Traveler Information Requirements, TxDOT 0-5865, Research and Technology Implementation Office, Texas Department of Transportation, and Center for Transportation Research, University of Texas at Austin. 2009.

·         Khali Persad, Guohui Zhang, Mike Dobbins, and Tanveer Hayat. Identification of Economically Distressed Areas in Texas, TxDOT 0-6581-CT, Research and Technology Implementation Office, Texas Department of Transportation, and Center for Transportation Research, University of Texas at Austin. 2009.

·         Yinhai Wang and Guohui Zhang. A Self-Adaptive Toll Rate Algorithm for High Occupancy Toll (HOT) Lane Operations TNW2008-09, Transportation Northwest Center, U.S. Department of Transportation and Federal Highway Administration. 2009.

·         Yinhai Wang, Guohui Zhang, Corey Jonathan, and Shahrivar Cyrus. Side-by-side Evaluation of VVDC and Citilog’s MediaTD Video Detection Systems Agreement T4118 Task Order No. 16, Washington State Transportation Center and Washington State Department of Transportation. 2007.

·         Yinhai Wang and Guohui Zhang. A Stochastic Model for Dynamically Optimizing Minimum and Maximum Green Time Settings for Traffic Actuated Control at Isolated Intersections Royalty Research Fund (RRF) Grants, University of Washington-Seattle. 2007.

·         Yinhai Wang, Mark Hallenbeck, Jianyang Zheng, and Guohui Zhang. Comprehensive Evaluation on Transit Signal Priority System Impacts Using Field Observed Traffic Data TNW2007-06, Transportation Northwest Center, U.S. Department of Transportation and Federal Highway Administration. 2007.

·         Yinhai Wang, Mark Hallenbeck, Jianyang Zheng, and Guohui Zhang. Comprehensive Evaluation on Transit Signal Priority System Impacts Using Field Observed Traffic Data (Phase One) TNW2006-10, Transportation Northwest Center, U.S. Department of Transportation and Federal Highway Administration. 2006.

·         Yinhai Wang, Nancy Nihan, Ryan Avery, and Guohui Zhang. Improving Truck and Speed Data Using Paired Video and Single-Loop Sensors WA-RD 656.1, Washington State Transportation Center and Washington State Department of Transportation. 2006.

·         Guohui Zhang and Yinhai Wang. Innovative Coordinated Ramp Metering Control Strategy for Freeway Congestion Mitigation. Presented by Guohui Zhang at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Xiaoyue Liu, Guohui Zhang, and Yinhai Wang. Twin Cell Modeling Approach for Parallel Freeway Facilities: Managed-Lane Example. Presented by Xiaoyue Liu at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Kristal Metro and Guohui Zhang, Driving Simulator-Based Investigations on Impacts of Various Blood Alcohol Concentrations on Driver Behavior. Presented by Kristal Metro at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Davis Aluengeh and Guohui Zhang, Modeling and Examining Alcohol-Impaired Driver Behavior and Characteristics for Intersection-Related Crash Severities in New Mexico. Presented by Davis Aluengeh at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Yunteng Lao, Guohui Zhang, and Yinhai Wang. Generalized Nonlinear Models for Rear-End Crash Risk Analysis. Presented by Yunteng Lao at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Xiaoyue Liu, Guohui Zhang, Carmen Kwan, Yinhai Wang, and Brian Kemper. Simulation-Based Scenario-Driven Integrated Corridor Management Strategy Analysis. Presented by Xiaoyue Liu at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Su Zhang, Susan Bogus, Paul R.H. Neville, Guohui Zhang, Cong Chen, and Vanessa Valentin, Aerial Photograph-based Pavement Surface Distress Detection and Assessment. Presented by Su Zhang at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Cong Chen, Su Zhang, Guohui Zhang, Susan Bogus, and Vanessa Valentin, Analysis of Pavement Surface Distress Condition on Major Corridors in New Mexico. Presented by Cong Chen at the 92nd Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2013.

·         Xiaoyue Liu, Guohui Zhang, and Yinhai Wang. A Twin Cell Modeling Approach for Parallel Freeway Facilities - A Managed Lane Example. Presented by Xiaoyue Liu at the TRB Joint Meeting of Highway Capacity and Quality of Service and Traffic Flow Theory and Characteristics Committees, Jun., 2012.

·         Xiaoyue Liu, Guohui Zhang, Yunteng Lao, and Yinhai Wang. Modeling Traffic Flow Dynamics on Managed-Lane Facility: Approach Based on Cell Transmission Model. Presented by Xiaoyue Liu at the 91st Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2012.

·         Yunteng Lao, Guohui Zhang, Jonathan Corey, and Yinhai Wang. Gaussian Mixture Model-Based Speed Estimation and Vehicle Classification Using Single-Loop Measurements. Presented by Yunteng Lao at the 91st Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2012.

·         Xiaoyue Liu, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang. Measuring the Quality of Service for High Occupancy Toll Lanes Operations. Presented by Yinhai Wang at the 6th International Symposium on Highway Capacity and Quality of Service, Stockholm, Sweden Jun. 28th-Jul. 1st, 2011.

·         Guohui Zhang, Zhong Wang, Khali R. Persad, and C. Michael Walton. Enhance Traffic Information Dissemination to Facilitate Toll Road Utilization: A Nested Logit Model of A Stated Preference Survey In Texas. Presented by Guohui Zhang at the 90th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2011.

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

·         Yunteng Lao, Guohui Zhang, Yao-Jan Wu, and Yinhai Wang, Modeling for Animal-Vehicle Collisions Considering Animal-Vehicle Interactions. Presented by Yunteng Lao at the 90th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2011.

·         Xiaoyue Liu, Guohui Zhang, Yunteng Lao, and Yinhai Wang, Quantifying the Attractiveness of High Occupancy Toll Lanes under Various Traffic Conditions Using Traffic Sensor Data. Presented by Xiaoyue Liu at the 90th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2011.

·         Guohui Zhang and Yinhai Wang. Self-Adaptive Tolling Strategy for Optimal Operations on High Occupancy Toll Lanes. Presented by Guohui Zhang at the INFORMS Annual Meeting. Austin, TX. Nov. 2010

·         Xiaolei Ma, Guohui Zhang, Jonathan Corey, and Yinhai Wang. Simulation-based Investigations on Transit Signal Priority System Operations under Coordinated Control Strategies. Presented by Xiaolei Ma at the 10th International Chinese Conference of Transportation Professionals. Beijing. Aug. 2010.

·         Xiaoyue Liu, Guohui Zhang, and Yinhai Wang. Quantifying Dynamic Tolling Impacts on Single Occupancy Vehicles’ Usage of High Occupancy Toll Lanes: an Empirical Approach Based on Field Observations. Presented by Xiaoyue Liu at the Innovations in Pricing of Transportation Systems: Workshop and Conference, Orlando, Florida  May, 2010

·         Xiaoyue Liu, Guohui Zhang, and Yinhai Wang. Monitoring High Occupancy Toll (HOT) System Performance using Traffic Data. NATMAC 2010. Seattle, WA. Jul. 2010.

·         Guohui Zhang, Yao-jan Wu, Xiaoyue Liu, and Yinhai Wang. Impacts of HOT Lane Operations on HOV Travelers. Presented by Guohui Zhang at the 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Ricardo Aitken, Guohui Zhang, C. Michael Walton, and Alison Conway. Enhance Traveler Information Dissemination through Innovative Graphic Route Information Panels. Presented by Guohui Zhang at the 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Yinhai Wang, Guohui Zhang, and Xiaoyue Liu, Design and Operation Factors Affecting HOT Lane Performance. Presented by Yinhai Wang at the 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Xiaoyue Liu, Guohui Zhang, Yao-jan Wu, and Yinhai Wang. Analyzing System Performance for Washington State Route 167 High Occupancy Toll Lane Operations. Presented by Xiaoyue Liu at the 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Yao-jan Wu, Guohui Zhang, and Yinhai Wang. Volume Data Correction for Single-channel Advance Loop Detectors at Signalized Intersections. Presented by Yao-jan Wu at the 89th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2010.

·         Guohui Zhang, and Yinhai Wang. Formulating A Self-Adaptive Dynamic Tolling Strategy for High Occupancy Toll (HOT) Lane Operations. Presented by Guohui Zhang at the 2nd International Symposium on Freeway and Tollway Operations, Honolulu, Hawaii, Jun. 2009.

·         Yinhai Wang, Patikhom Cheevarunothai, Guohui Zhang, and Mark Hallenbeck. Quantifying Incident-Induced Travel Delays on Freeways Using Traffic Sensor Data. Presented by Yinhai Wang at the 2nd International Symposium on Freeway and Tollway Operations, Honolulu, Hawaii, Jun. 2009.

·         Runze Yu, Guohui Zhang, and Yinhai Wang. Loop Detector Segmentation Error and Its Impacts on Traffic Speed Estimation. Presented by Runze Yu at the 88th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2009.

·         Guohui Zhang, Shuming Yan, and Yinhai Wang. Simulation-based Investigation on High Occupancy Toll (HOT) Lane Operations for Washington State Route 167. Presented by Guohui Zhang at the 87th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2008.

·         Guohui Zhang, and Yinhai Wang. A Feedback-Based Dynamic Tolling Algorithm for High Occupancy Toll (HOT) Lane Operations. Presented by Guohui Zhang at the 87th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2008.

·         Guohui Zhang, Ryan P. Avery, and Yinhai Wang. A Video-based Vehicle Detection and Classification System for Real-time Traffic Data Collection Using Uncalibrated Video Cameras. Presented by Guohui Zhang at the 86th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2007.

·         Guohui Zhang, Yinhai Wang, Heng Wei, and Yanyan Chen. Examining Headway Distribution Models Using Urban Freeway Loop Event Data. Presented by Guohui Zhang at the 86th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2007.

·         Ryan P. Avery, Guohui Zhang, Yinhai Wang, and Nancy Nihan. An Investigation into Shadow Removal from Traffic Images. Presented by Ryan P. Avery at the 86th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2007.

·         Yinhai Wang, Guohui Zhang, Yegor Malinovskiy and Jianyang Zheng. Video-based Traffic Detection Development and Its Practical Application. Presented by Yinhai Wang, Guohui Zhang, Yegor Malinovskiy and Jianyang Zheng at Intelligent Transportation Systems Washington Meeting, Seattle, Washington U.S. Sep, 2006.

·         Guohui Zhang. A Video-based Vehicle Detection System for Truck Data Collection. Presented by Guohui Zhang at the Washington ITE Student Night Meeting, Seattle, WA, Jun. 2006.

·         Guohui Zhang. A Neural Network-based Approach for Classifying Traffic Volume Data. Presented by Guohui Zhang at the 2005-2006 TransNow Student Conference, Oregon State University, Corvallis, Feb. 2006.

·         Guohui Zhang, Yinhai Wang, and Heng Wei. An Artificial Neural Network Algorithm for Length-Based Vehicle Classification Using Single-Loop Data. Presented by Guohui Zhang at the 85th Annual Meeting of Transportation Research Board, Washington, D.C., Jan. 2006.

·          Yi Zhang, and Guohui Zhang. Research on Vector Symbolization of Traffic Flow Time Series by Data Mining Oriented Method. Presented by Yi Zhang at the IEEE 6th International Conference on Intelligent Transportation Systems Shanghai, China, Oct. 2003.

·         Jiangtao Ren, Yi Zhang, Guohui Zhang,   and Chunguang Zong. Frequent Simultaneously Congested Link-sets Discovery and Ranking. Presented by Jiangtao Ren at the IEEE 6th International Conference on Intelligent Transportation Systems Shanghai, China, Oct. 2003.

·         Guohui Zhang, and Yi Zhang. Research of Wiener Filtering and Pre-estimation Theory by Observed Roadway Flows Including Stochastic Disturbance Factors. Presented by Yi Zhang at the 6th World Multi-conference on Systemic, Cybernetics and Informatics. Orlando, Florida, USA July, 2002.

·         Guohui Zhang, Yi Zhang, Jianming Hu, and Jiangtao Ren. Observed-Link-Flow-Based OD Matrix Estimation with Stochastic Factors. Presented by Yi Zhang at the IEEE 5th International Conference on Intelligent Transportation Systems. Singapore, Sep, 2002.