{"id":17,"date":"2013-02-26T20:32:40","date_gmt":"2013-02-26T20:32:40","guid":{"rendered":"http:\/\/faculty.engineering.ucdavis.edu\/template\/?page_id=17"},"modified":"2016-10-25T19:49:09","modified_gmt":"2016-10-25T19:49:09","slug":"publications","status":"publish","type":"page","link":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"<h3>Books and Book Chapters<\/h3>\n<ul>\n<li>Zhang, H. M. Guest Editor, Special Issue on Traffic Flow Theory, Vol. 1&amp;2, Journal of Networks and Spatial Economics. 2001.<\/li>\n<li>Zhang, H. M (Co-authored with R. Kuhne and P. Michalopoulos) Chapter 3. Continuum flow models, in Monograph on Traffic Flow Theory, 3rd edition. 2003.<\/li>\n<li>Zhang, H. M. Guest Co-Editor, Special Issue on Traffic Traffic Computational Models, Journal of Computer Aided Civil and Infrastructure Engineering . 2007.<\/li>\n<\/ul>\n<h3>Peer-reviewed Journal Papers<\/h3>\n<p>(A full list of publications can be found through Google Scholar: https:\/\/scholar.google.com\/citations?user=HmCHxxkAAAAJ&amp;hl=en)<\/p>\n<ul>\n<li>H. Zhang and S. G. Ritchie. \u201cA real-time decision-support system for freeway management and control.\u201d ASCE Journal of Computing in Civil Engineering, pp.35-51. 1994.<\/li>\n<li>H. Zhang*, Ritchie, S. G. and W. W. Recker. \u201cSome general results on the optimal ramp control Problem.\u201d Transportation Research Part C, Vol. 4, No. 2, pp. 51-69. 1996.<\/li>\n<li>H. Zhang*, Ritchie, S. G. and Z. Lo. \u201cMacroscopic Modeling of Freeway Traffic Using an Artificial Neural Network.\u201d Transportation Research Record, Vol 1588, 110-119. 1997.<\/li>\n<li>H. Zhang* and S. G. Ritchie. \u201cFreeway ramp metering using artificial neural networks\u201d, Transportation Research Part C, Vol. 5, No. 5, 273-286. 1997.<\/li>\n<li>H. M. Zhang*. \u201cA theory of non-equilibrium traffic flow.\u201d Transportation Research Part B, 32(7):485-498. 1998.<\/li>\n<li>H. M. Zhang*. \u201cA mathematical theory of traffic hysteresis.\u201d Transportation Research Part B, 33(1):1-23. 1999.<\/li>\n<li>H. M. Zhang*. \u201cAn analysis of the stability and wave properties of a new continuum theory\u201d, Transportation Research Part B, 33(6): 387-398. 1999.<\/li>\n<li>H. M. Zhang* and W. W. Recker. \u201cOn optimal freeway ramp control policies for traffic corridors.\u201d Transportation Research Part B, 33(6):417-436. 1999.<\/li>\n<li>H. M. Zhang* and T. Wu. \u201cNumerical simulation and analysis of traffic flow.\u201d Transportation Research Record, Vol 1678, 251-260. 1999.<\/li>\n<li>H. M. Zhang*. \u201cA journey speed model for arterial traffic.\u201d Transportation Research Record, Vol 1676, 109-115. 1999.<\/li>\n<li>H. M. Zhang*. \u201c Phase transitions in a non-equilibrium traffic theory.\u201d Journal of Transportation Engineering, Vol. 126, No. 1, 1-12. 2000.<\/li>\n<li>H. M. Zhang*. \u201cStructural properties of solutions arising from a nonequilibrium traffic flow theory.\u201d Transportation Research Part B, 34, 583-603. 2000.<\/li>\n<li>H. M. Zhang* and T. Kim. \u201cEffects of Relaxation and Anticipation on Riemann Solutions of the PW Model: A Numerical Investigation.\u201d Transportation Research Record, Vol 1710, 131-135. 2000.<\/li>\n<li>H. M. Zhang*. \u201cA note on highway capacity.\u201d Transportation Research Part B, 35, 929-937. 2001.<\/li>\n<li>H. M. Zhang*, Ritchie, S. G. and R. Jayakrishnan. \u201cCoordinated Traffic-Responsive Ramp Control via Nonlinear State Feedback.\u201d Transportation Research Part C, Vol. 9. 337-352, 2001.<\/li>\n<li>H. M. Zhang*. \u201cRecursive Prediction of Traffic Conditions with Neural Network Models.\u201d Journal of Transportation Engineering, Vol. 126, No. 6, 472-481, 2001.<\/li>\n<li>H. M. Zhang*. \u201c A Finite Difference Approximation of a Non-Equilibrium Traffic Flow Model.\u201d Transportation Research Part B, 35, 337-365, 2001.<\/li>\n<li>H. M. Zhang*. \u201c New Perspectives on Continuum Traffic Flow Models.\u201d Networks and Spatial Economics, Vol. 1, 9-33, 2001.<\/li>\n<li>T. Li and H. M. Zhang*. \u201cThe Mathematical Theory of an Enhanced Nonequilibrium Traffic Flow Model.\u201d Networks and Spatial Economics, Vol. 2, 167-177. 2001.<\/li>\n<li>H. M. Zhang* and W. L. Jin. \u201cA Kinematic Wave Traffic Flow Model for Mixed Traffic.\u201d Transportation Research Record, Vol 1802: 197-204. 2002.<\/li>\n<li>H. M.Zhang*. \u201cA Non-Equilibrium Traffic Model Devoid of Gas-like Behavior.\u201d Transportation Research Part B, 36, 275-290. 2002.<\/li>\n<li>H. M. Zhang*. \u201cOn the Consistency of a Class of Traffic Flow Models.\u201d Transportation Research Part B, 37, 101-105. 2003.<\/li>\n<li>H. M. Zhang*. \u201cAnisotropic Property Revisited-Does it Hold in Multi-Lane Traffic?\u201d Transportation Research Part B, 37, 561-577. 2003.<\/li>\n<li>H. M. Zhang*. \u201cDriver Memory, Traffic Viscosity and a Viscous Traffic Flow Model.\u201d Transportation Research Part B, 37, 27-41. 2003.<\/li>\n<li>W. L. Jin and H. M. Zhang*. \u201cThe Formation and Structure of Vehicle Clusters in the Payne-Whitman Traffic Flow Model.\u201d Transportation Research Part B, 37, 207-223. 2003.<\/li>\n<li>W. L. Jin and H. M. Zhang*. \u201cOn the Distribution Schemes for Determining Flows through a Merge.\u201d Transportation Research Part B, 37, issue 6, 521-540. 2003.<\/li>\n<li>Y. E. Ge, H. M. Zhang and W. H. K. Lam. \u201cNetwork Reserve Capacity under the Influence of Traveler Information.\u201d ASCE Journal of Transp ortation Engineering, Vol. 129, No. 3, 262-270. 2003.<\/li>\n<li>W. L. Jin and H. M. Zhang*. \u201cNonequilibrium Continuum Traffic Flow Model with Frozen Sound Wave Speed.\u201d Transportation Research Record, Vol 1852. 183-192. 2003.<\/li>\n<li>W. L. Jin and H. M. Zhang*. \u201cThe Inhomogeneous Kinematic Wave Traffic Flow Model as a Resonant Nonlinear System.\u201d Transportation Science, Vol. 37, No. 3, 294-311. 2003.<\/li>\n<li>Y. Zheng, B. Wang, H. M. Zhang and D. Niemeier. \u201cBicubic Spline Interpolation Approach to the Development of Spatial Allocation Factors for Zone-Level Mobile Source Emissions.\u201d Transportation Research Part B, 38, 751-766. 2004.<\/li>\n<li>L. Chu, H. X. Liu, W. Recker, and H. M. Zhang. \u201cPerformance Evaluation of Adaptive Ramp Metering Algorithms.\u201d ASCE Journal of Transportation Engineering, Vol. 130, No. 3, 330-338. 2004.<\/li>\n<li>Y. Nie, H. M. Zhang* and D-H Lee. \u201cModels and Algorithms for the Traffic Assignment Problem with Link Capacity Constraints.\u201d Transportation Research Part B, 38, 285-312. 2004.<\/li>\n<li>H. M. Zhang* and Y. E. Ge. \u201cModeling Variable Demand Equilibrium under Second-Best Road Pricing.\u201d Transportation Research Part B, 38, 733-749. 2004.<\/li>\n<li>W. L. Jin and H. M. Zhang*. \u201cMulticommodity Kinematic Wave Simulation Model for Network Traffic Flow.\u201d Transportation Research Record, Vol 1883. pp 59-67, 2004.<\/li>\n<li>H. M. Zhang* and X. J. Nie. \u201cSome consistency conditions for dynamic traffic assignment problems.\u201d Networks and Spatial Economics, Vol. 5, Issue 1. 71-87. 2005.<\/li>\n<li>X. J. Nie and H. M. Zhang*. \u201cThe Delay-Function-Based Link Models: their propertiesand computational issues.\u201d Transportation Research Part B, 39, 729-751. 2005.<\/li>\n<li>Y. Nie, H. M. Zhang and W. W. Recker. \u201cInferring origindestination trip matrices with a decoupled GLS path flow estimator.\u201d Transportation Research Part B, 39, 497-518. 2005.<\/li>\n<li>X. J. Nie and H. M. Zhang*. \u201cA comparative study of some macroscopic link models used in dynamic traffic assignment.\u201d Networks and Spatial Economics, Vol. 5, Issue 1. 89-115. 2005.<\/li>\n<li>H. M. Zhang* and T. W. Kim. \u201cA New Car-Following Theory for Multiphase Traffic Flow.\u201d Transportation Research Part B, 39, 385-399. 2005.<\/li>\n<li>X. Zhang, H. Yang, H-J Huang and H. M. Zhang. \u201cIntegrated Scheduling of Daily Working Activity and Morning-evening Commutes with Bottleneck Congestion.\u201d Transportation Research Part A, Vol 39, 41-60. 2005.<\/li>\n<li>H. Lin, Q. Fu and H. M. Zhang. \u201cMoving bottleneck theory-based new countermeasure for influence of heavy vehicles.\u201d Journal of Tongji University (Natural Science), Pages: 1209-13. Published: 09 2007 Sept. 2007<\/li>\n<li>W. Shen, Y. Nie and H. M. Zhang*. \u201cA Dynamic Network Simplex Method For Designing Emergency Evacuation Plans.\u201d Transportation Research Record, Vol 2022, 83-93, 2007.<\/li>\n<li>J. T. Ma, Y. Nie and H. M. Zhang*. \u201cCalibration of Microsimulation with Heuristic Optimization Methods.\u201d Transportation Research Record, Vol 1999, pp. 208-217, 2007.<\/li>\n<li>T. Kim and H. M. Zhang*. \u201cA stochastic wave propagation model.\u201d Transportation Research Part B, Volume 42, Issues 7-8, August, Pages 619-634, 2008.<\/li>\n<li>X. Yang, Q. Fu and H. M. Zhang. \u201cOperation mechanism of traffic flow in join area of expressway and on-ramp.\u201d Journal of Tongji University (Natural Science), Pages: 1652-5. Published: 12 2008 Dec. 2008<\/li>\n<li>Y. Nie, Jingtao Ma and H. M. Zhang. \u201cA polymorphic dynamic network loading model.\u201d Computer-Aided Civil and Infrastructure Engineering, 23 (2), 86 &#8211; 103, 2008.<\/li>\n<li>W. Shen and H. M. Zhang. \u201cWhat Do Different Traffic Flow Models Mean for System-Optimal Dynamic Traffic Assignment in a Many-to-One Network?\u201d Transportation Research. Record, Vol 2088 , Pages 157-166, 2008.<\/li>\n<li>Y. Nie and H. M. Zhang. \u201cA variational inequality approach for inferring dynamic origin destination travel demands.\u201d Transportation Research Part B, 42, 635-662, 2008.<\/li>\n<li>H. M. Zhang*, Y. Nie and Zhen Qian. \u201cEstimating Time-Dependent Freeway Origin-Destination Demands with Different Data Coverage: Sensitivity Analysis.\u201d Transportation Research Record, Vol 2047 Pages 91-99, 2008.<\/li>\n<li>Y. Nie and H. M. Zhang. \u201cOscillatory traffic flow patterns induced by queue spillback in a simple road network.\u201d Transportation Science, 42 (2), 236-248, 2008.<\/li>\n<li>X. Zhang,, H. Huang, H. M. Zhang. \u201cIntegrated daily commuting patterns and optimal road tolls and parking fees in a linear city.\u201d Transportation Research Part B, Vol 42, pp38-56, 2008.<\/li>\n<li>W. Shen and H. M. Zhang. \u201cOn the morning commute problem in a corridor network with multiple bottlenecks: Its system-optimal traffic flow patterns and the realizing tolling scheme.\u201d Transportation Research Part B, Volume 43, 2009.<\/li>\n<li>Y. Nie and H. M. Zhang. \u201cNumerical solution procedures for the morning commute problem.\u201d Mathematical and Computer Modelling, volume 49, issue 7-8, pp. 1295 &#8211; 1310, 2009.<\/li>\n<li>B. Liu, B. Kahorashadi, H. Du, D. Ghosal, C. N. Chuah and H. M.Zhang. \u201cVGsim: An integrated networking and microscopic vehicular mobility simulation platform.\u201d IEEE Communications Magazine, pp 134-141, 2009.<\/li>\n<li>H. M. Zhang* and W. Shen. \u201c A Numerical Investigation of the Stop-and-Go Traffic Patterns Upstream of a Freeway Lane-drop.\u201d Transportation Research Record, Vol 2124. 3-17. 2009.<\/li>\n<li>H. M. Zhang*, J. T. Ma and Y. Nie. \u201cA Local Synchronization Control Scheme for Congested Interchange Areas in a Freeway Corridor.\u201d Transportation Research Record, Vol 2128. p.173. 2009<\/li>\n<li>H. M. Zhang*. \u201cWhat Faster-than-traffic Characteristic Speeds Mean for Vehicular Traffic Flow.\u201d The European Physical Journal B: Condensed Matter and Complex Systems, Vol. 69 No. 4. p. 563. 2009<\/li>\n<li>X.N. Zhang and H. M. Zhang. \u201c Simultaneous departure time\/route choices in queuing networks and a novel paradox.\u201d Networks and Spatial Economics. Volume 10, Number 1, 93-112. 2010<\/li>\n<li>Y. Nie and H. M. Zhang. \u201cSolving the dynamic user optimal assignment problem considering queue spillback.\u201d Networks and Spatial Economics. Volume 10, Number 1, 49-71. 2010<\/li>\n<li>Y. Nie and H. M. Zhang. \u201cA Relaxation Approach for Estimating Origin-Destination Trip Tables.\u201d Networks Spatial Economics. Volume 10, Number 1, 147-172. 2010<\/li>\n<li>X.N. Zhang, H. M. Zhang and L.Y. Li \u201cAnalysis of user equilibrium traffic patterns on bottlenecks with time-varying capacities and their applications.\u201d Journal of Sustainable Transportation, 4:56-74. 2010.<\/li>\n<li>H. M.Zhang* and W. Shen. \u201cAccess Control Policies without Inside Queues: Formulations, Properties, and Public Policy Implications.\u201d Transportation Research Part Part B, Volume 44, Issues 8-9, Pages 1132-1147. 2010.<\/li>\n<li>W. Shen and H. M. Zhang* \u201cPareto-improving ramp metering strategies for reducing congestion in the morning commute.\u201d Transportation Research Part A, Volume 44, Issue 9, November 2010, Pages 676-696. 2010.<\/li>\n<li>X. Zhang, H. M. Zhang, H. Huang, L. Sun and T. Tang. \u201cCompetitive, cooperative and Stackelberg congestion pricing for multiple regions in transportation networks.\u201d Transportmetrica, 4:56-74, 2010.<\/li>\n<li>B. Khorashadi, C. Chuah, D. Ghosal, H. Michael Zhang. \u201cDistributed Automated Incident Detection with Vgrid.\u201d IEEE Wireless Communication Magazine, Volume: 18 , Issue: 1. Page(s): 64- 73. February 2011.<\/li>\n<li>Z. Qian and H. M. Zhang*. \u201cModeling Multimodal Morning Commute in a One-to-One Corridor Network.\u201d Transportation Research Part C, Vol. 19, Pages 254-269. 2011.<\/li>\n<li>Taewan Kim, H. M. Zhang. \u201cInterrelations of Reaction Time, Driver Sensitivity, and Time Headway in Congested Traffic.\u201d Transportation Research Record,Volume 2249. Pages 52-61. 2011<\/li>\n<li>F. Xiao, Z. Qian and H. M. Zhang*. \u201cThe Morning Commute Problem with Coarse Toll and Nonidentical Commuters.\u201d Network and Spatial Economics, Vol 11, 343-369. 2011.<\/li>\n<li>Z. Qian, F. Xiao and H. M. Zhang*. \u201cThe economics of parking provision for the morning commute.\u201d Transportation Research Part A, Volume 45, Issue 9, Pages 861-879. November 2011.<\/li>\n<li>Jia Li and H. M. Zhang*. \u201cFundamental Diagram of Traffic Flow: New Identification Scheme and Further Evidence from Empirical Data.\u201d Transportation Research Record, Volume 2260, Pages 50-59, 2011<\/li>\n<li>B. Liu, B. Khorashadi, D. Ghosal, C. Chuah and H. M. Zhang. \u201cAnalysis of the information storage capability of VANET for highway and city traffic.\u201d Transportation Research Part C, Volume 23, Pages 68-84. August 2012.<\/li>\n<li>Z. Qian, F. Xiao and H. M. Zhang*. \u201cManaging morning commute traffic with parking.\u201d Transportation Research Part B, Volume 46, Issue 7, Pages 894916, August 2012.<\/li>\n<li>Z. Qian, W. Shen, H. M. Zhang*. \u201cSystem-optimal dynamic traffic assignment with and without queue spillback: Its path-based formulation and solution via approximate path marginal cost.\u201d Transportation Research Part B, Vol.46(7), pp. 874-893. May 2012<\/li>\n<li>B. Liu, D. Ghosal, C. Chuah and H. M. Zhang. \u201cReducing Greenhouse Effects via Fuel Consumption-Aware Variable Speed Limit (FC-VSL).\u201d IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, Volume: 61 , Issue: 1 Page(s): 111 &#8211; 122. 2012<\/li>\n<li>Z. Qian and H. M. Zhang*. \u201cComputing Individual Path Marginal Cost in Networks with Queue Spillbacks.\u201d Transportation Research Record, Volume 2263 \/ 2011. Pages 9-18. February 27, 2012<\/li>\n<li>F. Xiao, W. Shen and H M Zhang*. \u201c The Morning Commute under Flat Toll and Tactical Waiting.\u201d Transportation Research Part B, 46, 1346-1359, 2012.<\/li>\n<li>Z. Qian and H. M. Zhang*. \u201cOn Centroid Connectors in Static Traffic Assignment: their effects on flow patterns and how to optimize their selection.\u201d Transportation Research Part B, Vol.46 (10), 1489-1503. 2012.<\/li>\n<li>Z. Qian and H. M. Zhang*. \u201cA Hybrid Route Choice Model for Dynamic Traffic Assignment.\u201d Networks Spatial Economics. DOI 10.1007\/s11067-012-9177-z, May 2012.<\/li>\n<li>H. M. Zhang*, Y.R. Chen, R. Lim and Z. Qian.\u201cWhat happens when a major freeway is under repair.\u201d Transportation Research Record, Volume 2278, 134-144, 2012.<\/li>\n<li>Z. Qian and H. M. Zhang. \u201cFull Closure or Partial Closure? Evaluation of Construction Plans for the I-5 Closure in Downtown Sacramento.\u201d ASCE Journal of Transportation Engineering, in press, doi: 10.1061\/(ASCE)TE.1943- 5436.0000502. 2012.<\/li>\n<li>F. Xiao and H. M. Zhang*.\u201c Pareto-Improving and Self-Sustainable Pricing for the Morning Commute. \u201d Transportation Science, IN PRESS (Accepted 2012).<\/li>\n<li>H. Deng and H. M. Zhang*.\u201cCar following considering driver anticipation.\u201d Transportation Research Record, IN PRESS (Accepted 2012).<\/li>\n<li>J. Li and H. M. Zhang*.\u201cModeling Space-Time Inhomogeneities with the Kinematic Wave Theory.\u201d Transportation Research Part B. Accepted Dec. 2012.<\/li>\n<li>W. L. Jin and H. M. Zhang. \u201cAn instantaneous kinematic wave theory of diverging traffic.\u201d Transportation Research Part B. Accepted Dec 2012.<\/li>\n<li>K. Pandit, D. Ghosal, H. M. Zhang and C.N. Chuah.\u201cAdaptive Traffic Signal Control with Vehicular Ad hoc Networks (VANET).\u201d IEEE Transactions on Vehicular Technology. Accepted Jan 2013.<\/li>\n<li>C. Jin, W. Wang, R. Jiang, H. M.Zhang and H.Wang.\u201c Spontaneous phase transition from free flow to synchronized flow in traffic on a single lane highway.\u201d Physical Review E. Accepted Jan 2013.<\/li>\n<li>J. Li and H. M.Zhang. \u201cThe variational formulation of a non-equilibrium traffic flow model: theory and implications.\u201d Accepted for podium presentation at the 20th International Symposium on Transportation and Traffic Theory and to appear in the Transportation Research series. 2012.<\/li>\n<li>R. Yao and H. M. Zhang.\u201cOptimal Allocation of Lane Space and Green Splits of Isolated Signalized Intersections with Short Left-Turn Lanes.\u201d Journal of Transportation Engineering. 2012. Accepted with minor revision, Jan 2013.<\/li>\n<li>Z. Qian and H. M. Zhang*. \u201cThe Morning Commute Problem with Heterogeneous Travelers: The Case of Continuously Distributed Parameters.\u201d Transportmetrica A: Transport Science, Volume 9, Issue 2, pages 178-203. 2013<\/li>\n<li>S. Tang and H. M. Zhang*.\u201cPrimal-Dual Heuristic for Path Flow Estimation in Medium-Sized to Large Networks.\u201d Transportation Research Record. Accepted on Jan 30, 2013.<\/li>\n<\/ul>\n<h3>Papers in the ISTTT Series<\/h3>\n<p>(A peer reviewed series since 1959, acceptance rate approximately 1\/10. Papers accepted for podium presentation are published in the Transportation Research journal series from the 18th conference onward.)<\/p>\n<ul>\n<li>H. M. Zhang* and W. Lin. \u201cSome Recent Developments in Continuum Vehicular Traffic Flow Theory\u201d. Proceedings of the 15th International Symposium on Transportation and Traffic Theory (ISTTT). July 2002. Adelaide, Australia.<\/li>\n<li>W. Shen, Y. Nie and H. M. Zhang*. \u201cOn Path Marginal Cost Analysis and its Relationship to Dynamic System-optimal Traffic Assignment.\u201d Proceedings of the 17th International Symposium on Transportation and Traffic Theory, July 2007, London.<\/li>\n<li>Zhen Qian and H. M. Zhang* \u201c Modeling Multimodal Morning Commute in a One-to-One Corridor Network.\u201d Companion Volume of the 18th International Symposium on Transportation and Traffic Theory (ISTTT). July 2009, Hong Kong.<\/li>\n<li>H. M. Zhang*, Z.Qian and F. Xiao. \u201cThe Economics of Competitive Parking Spaces.\u201d 19th International Symposium on Transportation and Traffic Theory (ISTTT). July 2011, Berkeley.<\/li>\n<li>J. Li and H. M.Zhang. \u201cThe variational formulation of a non-equilibrium traffic flow model: theory and implications.\u201d Accepted for podium presentation at the 20th International Symposium on Transportation and Traffic Theory, 2012.<\/li>\n<\/ul>\n<h3>Papers in Conference Proceedings<\/h3>\n<ul>\n<li>H. Zhang and S. G. Ritchie \u201cA Real-Time Decision-Support System for Freeway Management and Control,\u201d Proceedings of Engineering Foundation International Conference on Artificial Intelligence Applications in Transportation Engineering, S.G. Ritchie and C. Hendrickson, eds., San Buenaventura, California, 39-58. 1992.<\/li>\n<li>H. Zhang, Ritchie, S. and Z. Lo \u201cA Local Neural Network Controller for Freeway Ramp Metering,\u201d in Transportation Systems: Theory and Application of Advanced Technology. Volume 2. Pergamon, Oxford, England, 655-658. 1995.<\/li>\n<li>H. M. Zhang and W.-H. Lin \u201c Some Recent Developments in Traffic Flow Theory,\u201d IEEE Intelligent Transportation Systems Proceedings. 548-553. 2001.<\/li>\n<li>H. M. Zhang, R. Jayakrishan and W. Recker \u201cAn Optimization Algorithm for Freeway Traffic Control,\u201d IEEE Intelligent Transportation Systems Proceedings, 100-105.2001.<\/li>\n<li>Y. Nie, X. J. Nie and H. M. Zhang. \u201cThe Relative Performance of Time-Dependent Shortest Paths Algorithms: A Network Expansion Perspective,\u201d the 8th ASCE AATT International Conference, Beijing, China. May 2004.<\/li>\n<li>Taewan Kim and H. M. Zhang. \u201cGap Time and Stochastic Wave Propagation.\u201d In Proceedings of the 2004 IEEE Intelligent Transportation Systems Conference (in CD-ROM), Washington, D.C., USA, October 3-6, 2004. Paper MoC4.3<\/li>\n<li>Taewan Kim and H. M. Zhang. \u201cAn empirical study on gap time and its relation to the fundamental diagram of traffic flow.\u201d In Proceedings of the 2004 IEEE Intelligent Transportation Systems Conference (in CD-ROM), Washington, D.C., USA, October 3-6, 2004. Paper MoC4.4<\/li>\n<li>H. C. Chang, H. Du, J. Anda, C. N. Chuah, D. Ghosal, and H. M. Zhang. \u201cEnabling Energy Demand Response with Vehicular Mesh Networks,\u201d IEEE\/IFIP Intl Conference on Mobile and Wireless Communication Networks (MWCN), October 2004.<\/li>\n<li>J. LeBrun, C. N. Chuah, D. Ghosal, and H. M. Zhang, \u201cKnowledge-Based Opportunistic Forwarding in Vehicular Wireless Ad Hoc Networks,\u201d IEEE Vehicular Technology Conference, May 2005.<\/li>\n<li>J. Anda, J. LeBrun, D. Ghosal, C. N. Chuah, and H. M. Zhang, \u201cVGrid: Vehicular Ad Hoc Networking and Computing Grid for Intelligent Traffic Control,\u201d IEEE VTC 2005.<\/li>\n<li>W. Shen, Y. Nie, and H. Michael Zhang \u201cPath-based System Optimal Dynamic Traffic Assignment Models: Formulations and Solution Method.\u201d In Proceedings (CD-ROM) of the 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper WA2.4<\/li>\n<li>Will Recker, Michael Zhang, Lianyu Chu, Anthony Chen and Michael McNally \u201cDevelopment of methods and tools for managing traffic congestion in freeway corridors.\u201d In Proceedings (CD-ROM) of the 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper MA1.5<\/li>\n<li>Andrew Chen, Behrooz Khorashadi, Chen-Nee Chuah, Dipak Ghosal, and Michael Zhang \u201cSmoothing Vehicular Traffic Flow using Vehicular-based Ad Hoc Networking &amp; Computing Grid (VGrid).\u201d In Proceedings (CD-ROM) of the 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper MB6.1<\/li>\n<li>H. M. Zhang and H. DU \u201cA three-regime car-following model and its wave properties.\u201d In Proceedings (CD-ROM) of the 2006 International Transport Simulation Symposium. September, 2006. Lausanne, Switzerland. Paper P019<\/li>\n<li>B. Khorashadi, A. Chen, D. Ghosal, C-N. Chuah, and H. M. Zhang \u201cImpact of Transmission Power on the Performance of UDP in Vehicular Ad Hoc Networks,\u201d in IEEE Proc. International Conference on Communications (ICC), June 2007.<\/li>\n<li>B. Khorashadi, Andrew Chen, Chen-Nee Chuah, Dipak Ghosal, Michael Zhang \u201cImpact of Transmission Power on the Performance of TCP in Vehicular Ad Hoc Networks,\u201d WONS 2007<\/li>\n<li>C-N. Chuah, H. Du, D. Ghosal, B. Khorashadi, B. Liu, C. Smith, and H. M. Zhang \u201cDistributed Vehicular Traffic Control and Safety Applications with VGrid, IEEE Wireless Hive Networks Conference, Austin, TX, August, 2008. 68.<\/li>\n<li>H. Du, M. Zhang, C-N. Chuah, and D. Ghosal \u201cA Finer Resolution Cellular Automata Model for Inter-Vehicle Communication Applications, Transportation Research Board 2008 Annual Meeting, pp 13, January 2008.<\/li>\n<li>Michael Zhang, C.-N. Chuah, D. Ghosal, and B. Liu \u201cEvaluating the Memory Effect of Vehicular Ad Hoc Wireless Mesh Networks\u201d. Proceedings of 2009 NSF Engineering Research and Innovation Conference, Honolulu, Hawaii. June, 2009.<\/li>\n<li>Behrooz Khorashadi, Bojin Liu, Haining Du, Dipak Ghsoal, Chen-Nee Chuah and H. M. Zhang. \u201cSmoothing Vehicular Traffic Flow with VGrid.\u201d 89th Transportation Research Board Annual Meeting CD-ROM. Jan 10-14,2010, Washington D.C..<\/li>\n<li>Bojin Liu, Dipak Ghsoal, Chen-Nee Chuah and H. M. Zhang \u201cEvaluating the Memory Effect of Vehicular Wireless Mesh.\u201d INFORCOM 2010 mini conference.<\/li>\n<li>B. Liu, D. Ghosal, Y. Dong, C-N. Chuah, and H. M. Zhang, \u201cCarbonRecorder: A Mobile-Social Vehicular Carbon Emission Tracking Application Suite,\u201d IEEE Wireless Vehicular Communications Demo Track, September 2011.<\/li>\n<li>Z. Qian and H. M. Zhang. \u201cDynamic Modeling of Work Zone Traffic and its Spillover Effect in Large-scale Networks: Methodology and its Application to the Fix I-5 Project.\u201d The 89th Transportation Research Board Annual Meeting CD-ROM. Jan 2012, Washington D.C..<\/li>\n<li>Ying-en Ge; Bingrong Sun; Xizhao Zhou; H. Michael Zhang; WY Szeto. \u201cA Comparison of Dynamic User Optimal States with Zero, Fixed and Variable Tolerances.\u201d Paper No. NETS318. 4th International Symposium on Dynamic Traffic Assignment: 4-6 June 2012. Marthas Vineyard, Massachusetts, USA<\/li>\n<li>Y. Ji and H. M. Zhang.\u201cDynamic Holding Strategy to Prevent Buses from Bunching.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>J. Zhao, W. Ma, X. Yang and H. M. Zhang. \u201cIncreasing the Capacity of Signalized Intersections by Dynamically Using Exit-Lanes for Left-Turn Traffic.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>L. Zhao, J. Sun and H. M. Zhang. \u201cObservations and Analysis of Multistep Approaching Lane Changing Behavior at Two Expressway Merge Bottlenecks in Shanghai.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>J.Sun, J. Zhang and H. M. Zhang. \u201cInvestigation of Early-Onset Breakdown Phenomenon at Urban Expressway Bottlenecks in Shanghai, China.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>J. Zhao, W. Ma, H. M. Zhang and X. Yang. &#8220;Two-Step Optimization Model for Dynamic Lane Assignment at Isolated Signalized Intersections.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>W. Yin, X. Yang, and H. M. Zhang. \u201cUsing Cooperative Vehicle Infrastructure System to Improve Bus Schedule Adherence: Predictive Control Strategy and Its Hardware-in-the-Loop Field Tests.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C..<\/li>\n<li>S. Tang and H. M. Zhang.\u201cPrimal-Dual Heuristic for Path Flow Estimation in Medium-Sized to Large Networks.\u201d The 90th Transportation Research Board Annual Meeting CD-ROM. Jan 2013, Washington D.C.<\/li>\n<\/ul>\n<h3>Technical Reports<\/h3>\n<ul>\n<li>H. Zhang and Ritchie, S. A Real-Time Decision-Support System for Freeway Management and Control, Final Report to University of California Transportation Center\/US Department of Transportation. 1992.<\/li>\n<li>H. Zhang. A Real-Time Decision-Support System for Freeway Management and Control, Master\u2019s Thesis, Department of Civil Engineering, University of California, Irvine. 1992.<\/li>\n<li>H. Zhang. New Modeling Framework for Real-time Optimal Freeway Control, Doctoral Thesis, Department of Civil Engineering, University of California, Irvine. 1995.<\/li>\n<li>H. Zhang, Wu, T., Kwon, E., Sommers, K. and Habib, A. Arterial travel time estimation using loop detector data, Technical report to U.S. Department of Transportation and Minnesota Department of Transportation. 1996.<\/li>\n<li>H.M. Zhang. Real-Time Optimal Control of Freeway Traffic. Final Report to Carver Foundation, 1998.<\/li>\n<li>Lisa A. Schweitzer, David J. Forkenbrock, Michael Zhang, Micahel R. Crum Highway Performance and Time-Sensitive Industries. Report to Iowa Department of Transporation, Public Policy Center, University of Iowa, 1998<\/li>\n<li>Michael Zhang, Taewan Kim, Xiaojian Nie, Wenlong Jin, Lianyu Chu, and Will Recker. Evaluation of Ramp Control Algorithms. California PATH Research Report UCB-ITS-PRR- 2001-36. 2001.<\/li>\n<li>W. L. Jin and H. M. Zhang. Solving the Payne-Whitham traffic flow model as a hyperbolic system of conservation laws with relaxation. Technical Report UCD-ITS-Zhang-2001-1, 2001.<\/li>\n<li>H. M. Zhang and X. J. Nie. Some consistency conditions for dynamic traffic assignment Problem. Technical Report UCD-ITS-Zhang-2002-1, 2002.<\/li>\n<li>X. J. Nie and H. M. Zhang. The Delay-Function-Based Link Models: their properties and computational issues. Technical Report UCD-ITS-Zhang-2002-2, 2002.<\/li>\n<li>Anthony Chen, Piya Chootinan, Will Recker, Michael Zhang. Development of a path flow estimator for inferring steady-state and time-dependent origin-destination trip matrices. Final Report to California Department of Transportation. September 2004<\/li>\n<li>Roberto Horowitz, Adolf May, Alex Skakabardonis, Pravin Varaiya, Michael Zhang, Gabriel Gomes, Laura Munoz, Xiaotian Sun, Dengfen Sun. Design, field implementation and evaluation of adaptive ramp metering algorithms. California PATH Research Report. UCB-ITSPRR- 2005-2. 2005<\/li>\n<li>Michael Zhang, Jingtao Ma. Overview of Calibrating Microscopic Traffic Simulation Application Models: Project Scoping, Data Collection and Calibration. Interim Project Report to California Department of Transportation. MAY 1, 2006<\/li>\n<li>Michael Zhang, Jingtao Ma, Hu Dong. Developing Calibration Tools for Microscopic Traffic Simulation, Interim Project Report to California Department of Transportation. MAY 1, 2006<\/li>\n<li>Michael Zhang, Yu Nie and Zhen Qian. The variational inequality approach for dynamic OD estimation for freeways. Project Report to California Department of Transportation. Jan. 2007<\/li>\n<li>Michael Zhang and Jingtao Ma. Developing Calibration Tools for Microscopic Traffic Simulation, Part I: Overview Methods and Guidelines on Project Scoping and Data Collection. California PATH Research Report. UCB-ITS-PRR-2008-3. 2008.<\/li>\n<li>Michael Zhang, Jingtao Ma and Hu Dong. Developing Calibration Tools for Microscopic Traffic Simulation, Part II: Calibration Framework and Calibration of Local\/Global Driving Behavior and Departure\/Route Choice Model Parameters. California PATH Research Report. UCB-ITS-PRR-2008-7. 2008.<\/li>\n<li>Michael Zhang, Jingtao Ma, Shailendra P. Singh and Lianyu Chu. Developing Calibration Tools for Microscopic Traffic Simulation, Part III: Global Calibration- O-D Estimation, Traffic Signal Enhancement and a Case Study. California PATH Research Report. UCB-ITSPRR- 2008-8. 2008.<\/li>\n<li>Michael Zhang, Wei Shen, Yu Nie, and Jingtao Ma. Integrated Construction Zone Traffic Management. California PATH Research Report. UCB-ITS-PRR-2008-9. 2008.<\/li>\n<li>Michael Zhang, Yu Nie, Wei Shen, Ming S. Lee, Sarawut Jansuwan, Piya Chootina, Surachet Pravinvonguth, Anthony Chen, Will W Recker. Development of a path flow estimator for inferring steady-state and time-dependent origin-destination trip matrices. California PATH Research Report. UCB-ITS-PRR-2008-10. 2008.<\/li>\n<li>H.M. Zhang, F. Xiao, and Y. Zeng. Evaluation of Road Diet Plan for Fifth Street Corridor Improvement. Final report to Sustainable Transportation Center, University of California Davis. 2010<\/li>\n<li>H.M. Zhang, Z. Qian, Y.-R. Chen, R. Carpenter, and R. Lim. Evaluation of the I-5 Closure in Downtown Sacramento. Final Report to California Environmental Protection Agency, Dec. 2010<\/li>\n<li>H.M. Zhang, S. Tang, S. Zian, A. Chen, S. Ryu, and W. Recker. Visual PFE Software Enhancements for Planning Applications in Small Sized Communities. Final Report to California Department of Transportation. Jan. 2011<\/li>\n<li>H.M. Zhang and Z. Qian. Integrated Work Zone Traffic Management (Phase II). Final Report to California Department of Transportation. UCD-ITS-RP-11-06. June 2011<\/li>\n<li>H.M. Zhang, S. Qian, and R. Lim. Evaluation of the Alternative Construction Plans for the I-5 Closure in Downtown Sacramento. Final Report to California Department of Transportation. UCD-ITSRP- 11-11. June 2011.<\/li>\n<\/ul>\n<h3>Conference Presentations<\/h3>\n<ul>\n<li>H. Zhang, Ritchie, S. G. and W. W. Recker. \u201cOn the Optimal Ramp Control Problem, When Does Ramp Metering Work?\u201d The 74th Transportation Research Board Annual Meeting. Jan. 1995.<\/li>\n<li>H. Zhang and S. G. Ritchie. \u201cAn Integrated Traffic-Responsive Ramp Metering Strategy via Nonlinear State Feedback.\u201d The 74th Transportation Research Board Annual Meeting. Jan. 1995.<\/li>\n<li>H.M. Zhang and T. Wu. \u201cNumerical simulation and analysis of traffic flow.\u201d The 76th Transportation Research Board Annual Meeting. Jan. 1997.<\/li>\n<li>H.M. Zhang. \u201cAn optimization algorithm for freeway traffic control.\u201d The INFORMS Conference, October 1997, Dallas.<\/li>\n<li>H.M. Zhang. \u201cModeling hysteresis phenomena in traffic flow.\u201d The INFORMS Conference, October 1997, Dallas.<\/li>\n<li>H.M. Zhang and T. Wu. \u201cA new formulation of system optimal assignment for traffic corridors.\u201d The INFORMS Conference, October 1997, Dallas. 1997.<\/li>\n<li>H.M. Zhang. \u201cAnalyses of the Stability and Wave Properties of a New Continuum Traffic Theory.\u201d The 77th Transportation Research Board Annual Meeting. 1998.<\/li>\n<li>H.M. Zhang. \u201cFurther Experimental Evidence of Traffic Hysteresis.\u201d The INFORMS Conference, Seattle, 1998.<\/li>\n<li>H.M. Zhang. \u201cA Journey Speed Model for Arterial Traffic.\u201d The 78th Transportation Research Board Annual Meeting, 1999.<\/li>\n<li>H.M. Zhang and T.W. Kim. \u201cEffects of Relaxation and Anticipation on Rieman Solutions of the PW Model.\u201d The 79th Transportation Research Board Annual Meeting, January 2000.<\/li>\n<li>H.M. Zhang. \u201cModeling Congested Traffic Flow with an ARMAX Structure.\u201d The 6th AATT Conference in Singapore, July 2000.<\/li>\n<li>H.M. Zhang and T. W. Kim. \u201cNew Car-Following Theory for Multi-Phase Traffic Flow.\u201d The 79th Transportation Research Board Annual Meeting, Jan. 2001.<\/li>\n<li>W. L. Jin and .H.M. Zhang. \u201cGodunov Methods for the PW Vehicular Traffic Flow Model.\u201d SIAM Mini Symposium on Traffic Flow, San Diego, July 2001.<\/li>\n<li>H.M. Zhang and W. L. Jin. \u201cA Kinematic Wave Traffic Flow Model for Mixed Traffic.\u201d The 80th Transportation Research Board Annual Meeting, Washington D. C. Jan. 2002.<\/li>\n<li>Taewan Kim and H. M. Zhang. \u201cGap Time and Stochastic Wave Propagation.\u201d The 2004 IEEE Intelligent Transportation Systems Conference, Washington, D.C., USA, October 3-6, 2004.<\/li>\n<li>Taewan Kim and H. M. Zhang. \u201cAn empirical study on gap time and its relation to the fundamental diagram of traffic flow.\u201d The 2004 IEEE Intelligent Transportation Systems Conference, Washington, D.C., USA, October 3-6, 2004. Paper No MoC4.4<\/li>\n<li>H. C. Chang, H. Du, J. Anda, C-N. Chuah, D. Ghosal, and H. M. Zhang. \u201cEnabling Energy Demand Response with Vehicular Mesh Networks\u201d, IFIP\/IEEE Intl Conference on Mobile and Wireless Communication Networks (MWCN), October 2004.<\/li>\n<li>J. LeBrun, C-N. Chuah, D. Ghosal, and H. M. Zhang. \u201cKnowledge-Based Opportunistic Forwarding in Vehicular Wireless Ad Hoc Networks,\u201d IEEE Vehicular Technology Conference, Spring 2005.<\/li>\n<li>J. Anda, J. LeBrun, D. Ghosal, C-N. Chuah, and H. M. Zhang. \u201cVGrid: Vehicular Ad Hoc Networking and Computing Grid for Intelligent Traffic Control,\u201d IEEE Vehicular Technology Conference, Spring 2005.<\/li>\n<li>Wei Shen, Yu Nie, and H. Michael Zhang. \u201cPath-based System Optimal Dynamic Traffic Assignment Models: Formulations and Solution Method.\u201d The 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper No. WA2.4<\/li>\n<li>Will Recker, Michael Zhang, Lianyu Chu, Anthony Chen and Michael McNally. \u201cDevelopment of methods and tools for managing traffic congestion in freeway corridors.\u201d The 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper MA1.5<\/li>\n<li>Andrew Chen, Behrooz Khorashadi, Chen-Nee Chuah, Dipak Ghosal, and Michael Zhang. \u201cSmoothing Vehicular Traffic Flow using Vehicular-based Ad Hoc Networking &amp; Computing Grid (VGrid).\u201d The 2006 IEEE Intelligent Transportation Systems Conference, Toronto, Canada, September 17-20, 2006. Paper MB6.1<\/li>\n<li>H. M. Zhang and H. DU. \u201cA three-regime car-following model and its wave properties.\u201d The 2006 International Transport Simulation Symposium. September, 2006. Lausanne, Switzerland. Paper P019<\/li>\n<li>B. Khorashadi, A. Chen, D. Ghosal, C-N. Chuah, and M. Zhang. \u201cImpact of Transmission Power on the Performance of UDP in Vehicular Ad Hoc Networks.\u201d The IEEE Proc. International Conference on Communications (ICC), June 2007.<\/li>\n<li>J. T. Ma, Y. Nie and H. M. Zhang. \u201cCalibration of Microsimulation with Heuristic Optimization Methods.\u201d The 86th Transportation Research Board Annual Meeting. 2007.<\/li>\n<li>Wei Shen, Y. Nie and H. M. Zhang. \u201cA Dynamic Network Simplex Method For Designing Emergency Evacuation Plans.\u201d The 86th Transportation Research Board Annual Meeting. 2007.<\/li>\n<li>Wei Shen, Y. Nie and H. M. Zhang. \u201cOn Path Marginal Cost Analysis and its Relationship to Dynamic System-optimal Traffic Assignment.\u201d The 17th International Symposium on Transportation and Traffic Theory. London. July, 2007.<\/li>\n<li>Zhen Qian and H. M. Zhang. \u201cModeling Multimodal Morning Commute in a One-to-One Corridor Network.\u201d The 18th International Symposium on Transportation and Traffic Theory (ISTTT). July 2009, Hong Kong.<\/li>\n<li>B. Khorashadi, Andrew Chen, Chen-Nee Chuah, Dipak Ghosal, Michael Zhang. \u201cImpact of Transmission Power on the Performance of TCP in Vehicular Ad Hoc Networks.\u201d WONS 2007<\/li>\n<li>C-N. Chuah, H. Du, D. Ghosal, B. Khorashadi, B. Liu, C. Smith, and H. M. Zhang. \u201cDistributed Vehicular Traffic Control and Safety Applications with VGrid.\u201d IEEE Wireless Hive Networks Conference, Austin, TX, August, 2008. 37.<\/li>\n<li>H. Du, M. Zhang, C-N. Chuah, and D. Ghosal \u201cA Finer Resolution Cellular Automata Model for Inter-Vehicle Communication Applications.\u201d The 87th Transportation Research Board 2008 Annual Meeting, pp 13, January 2008.<\/li>\n<li>H. M. Zhang, C-N. Chuah, and D. Ghosal , Fred Bojin Liu. \u201cEvaluating the Memory Effect of Vehicular Ad Hoc Wireless Mesh Networks.\u201d NSF Engineering Research and Innovation Conference, Honolulu, Hawaii. June 2009.<\/li>\n<li>Zhen Qian and H. M. Zhang. \u201cOn Centroid Connectors in Static Traffic Assignment: Their Effects on Flow Patterns and Optimization of Their Selection.\u201d The 89th Transportation Research Board Annual Meeting. Jan 10-14,2010, Washington D.C..<\/li>\n<li>Zhen Qian, Wei Shen and H. M. Zhang. \u201c Solving Path-Based System-Optimal Dynamic Traffic Assignment Considering Queue Spillback.\u201d The 89th Transportation Research Board Annual Meeting. Jan 10-14,2010, Washington D.C..<\/li>\n<li>Behrooz Khorashadi, Bojin Liu, Haining Du, Dipak Ghsoal, Chen-Nee Chuah and H. M. Zhang. \u201cSmoothing Vehicular Traffic Flow with VGrid.\u201d The 89th Transportation Research Board Annual Meeting. Jan 10-14,2010, Washington D.C.<\/li>\n<\/ul>\n<h3>Invited Presentations<\/h3>\n<ul>\n<li>The Mathematical Properties of a Nonequilibrium Traffic Theory and Their Physical Implications. Institute of Transportation Studies Transportation, University of California, Berkeley, 1998.<\/li>\n<li>Some new developments in traffic flow theory. Civil and Environmental Engineering, University of Texas at Austin, Feb. 2000.<\/li>\n<li>A new look at two mathematical models of traffic flow. Department of Civil Engineering, The University of Hong Kong; Institute of Transport Studies, The Hong Kong University of Science and Technology and Hong Kong Society for Transportation Studies. September 2002<\/li>\n<li>An Overview of Traffic Systems Research at UC Davis. Ford Research Laboratory, Detroit, Michigan. November 2002.<\/li>\n<li>Traffic off equilibrium: mathematical models and physical implications. The Mathematics Section of the American Association for the Advancement of Science (AAAS), 2003 AAAS meeting, Denver, Colorado. February 13-18, 2003.<\/li>\n<li>Progress in ATMIS research in the California PATH Program. Tongji University, Shanghai, China. August 2003.<\/li>\n<li>Some Recent Advances in Modeling Capacity Drop, Traffic Hysteresis, and Vehicle Clusters. Workshop on Traffic Modeling and Simulation, June 2003, Barcelona, Spain<\/li>\n<li>Traffic Flow Models. Invited lecture, Applied Mathematics Workshop for Graduate Students, Xi\u2019an Jiaotong University. Xi\u2019an, China. June 29, 2004.<\/li>\n<li>Fundamental diagram, relaxation, and traffic instability. Workshop on Traffic Flow Modeling. University College London. London, UK. September 11, 2006.<\/li>\n<li>Development of methods and tools for efficient corridor traffic management. The PATH at Twenty Conference, Berkeley, California. October 26, 2006.<\/li>\n<li>Dynamic System Optimal Traffic Assignment Models: Formulations and Solution Methods. Institute of Transportation Studies, UC Berkeley. October 2006.<\/li>\n<li>Modeling vehicular traffic flow as conservation laws, Transportation Center, Northwestern University. May 3, 2007<\/li>\n<li>Managing Construction Work Zone Traffic with NetZone. Caltrans Research Connection. April 26, 2007.<\/li>\n<li>NetZone, an integrated work zone traffic analysis tool, Joint UCTC-PATH Conference: Tackling Congestion in an Era of Climate Change. November 6-7, 2008 Biltmore Hotel, Los Angeles, CA.<\/li>\n<li>What happens when a major freeway is under repair? The case of Fix-I5. California Environmental Protection Agency, Sacramento, CA. Dec 2009.<\/li>\n<li>Managing Work Zones with NetZone: an application to I-5 closure and more. the Caltrans Office Chiefs Monthly Meeting, Division of Traffic Operations. Nov 9, 2009.<\/li>\n<li>Reflections on the fundamental diagram of traffic flow. Mathematics in Transport Conference, University College London. London, UK. April 12-15, 2010.<\/li>\n<li>Rethinking the fundamental diagram. Department of Civil Engineering, University of Illinois, Urbana-Champaign. April 22, 2010.<\/li>\n<li>Where to queue: does it matter in dynamic traffic assignment? NSF Dynamic Route Guidance and Coordinated Control Workshop, Rutgers University, NJ. June 7-8, 2010.<\/li>\n<li>Throw It All At Congestion: a comparative study of several policy instruments in managing traffic congestion in the morning commute. Institute of Transportation Studies, UC Berkeley. Nov 12, 2010.<\/li>\n<li>Recent Advances in Modeling Traffic Flow. College of Transportation Engineering, Southwest Jiaotong University, Chengdu, China. Nov. 2011. School of Transportation Engineering, Chang\u2019an University, Xi\u2019an, China. Nov 2011.<\/li>\n<li>VGrid: A Vehicular Wireless Mesh Network Enabled Computing Grid for Efficient Transportation Management. Tongji University, Shanghai, China. Sept 2010. Beijing University of Technology, Nov 2011. Beihang University, Beijing, China, Nov 2011. COTA (Chinese Overseas Transportation Association) TRB Special Session, Washington DC, Jan 2012.<\/li>\n<li>Traffic Flow Theory and Network Extensions: Is Traffic Flow Complex?. NSF Workshop on Complexity Science Applied to Coupled Infrastructure Systems (InfraPlex), Marthas Vineyard, MA. June 3-4, 2012.<\/li>\n<li>Traffic Flow Theory and Network Extensions for Dynamic Traffic Assignment. 12th COTA International Conference of Transportation Professionals. Beijing, China. Aug 2012<\/li>\n<li>A fresh look at the fundamental diagram of traffic flow. Workshop on Traffic Modeling and Management: Trends and Perspectives at INRIA Sophia Antipolis Mditerrane. March 2013.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Books and Book Chapters Zhang, H. M. Guest Editor, Special Issue on Traffic Flow Theory, Vol. 1&amp;2, Journal of Networks and Spatial Economics. 2001. Zhang, H. M (Co-authored with R. Kuhne and P. Michalopoulos) Chapter 3. Continuum flow models, in Monograph on Traffic Flow Theory, 3rd edition. 2003. Zhang, H. \u2026 <a class=\"continue-reading-link\" href=\"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/publications\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"template-twocolumns-left.php","meta":{"inline_featured_image":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-17","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/pages\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":10,"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/pages\/17\/revisions"}],"predecessor-version":[{"id":52,"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/pages\/17\/revisions\/52"}],"wp:attachment":[{"href":"https:\/\/faculty.engineering.ucdavis.edu\/zhang\/wp-json\/wp\/v2\/media?parent=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}