Byungkyu “Brian” Park, Ph.D.

Assistant Professor

Department of Civil Engineering

University of Virginia

 

 

PUBLICATIONS

 

Journals

 

 

1.       Park, B., P. Santra, I. Yun and D. Lee, “Optimization of Time-of-Day Intervals for Better Traffic Signal Control” Accepted for publication in Transportation Research Record, 2004.

 

2.       Park, B., and J. D. Schneeberger, “Microscopic Simulation Model Calibration and Validation: A Case Study of VISSIM for a Coordinated Actuated Signal System (03-2531)” Transportation Research Record 1856, TRB, National Research Council, Washington, D.C., 2003, pp. 185-192.

 

3.       Sacks, J., N. M. Rouphail, B. Park, and P. Thakuriah, “Statistically-Based Validation of Computer Simulation Models in Traffic Operations and Management (including discussions and rejoinder)” Journal of Transportation Statistics, Vol. 5, No. 1., 2002, pp. 1-24.

 

4.       Smith, B. L., W. T. Scherer, T. A. Hauser, and B. Park, “Data-Driven Methodology for Signal Timing Plan Development: A Computational Approach” Journal of Computer Aided Civil and Infrastructure Engineering, Vol. 17, Issue 6, November 2002, pp. 387-395.

 

5.       Park, B. “Hybrid Neuro-Fuzzy Application in Short-term Freeway Traffic Volume Forecasting (Paper No. 02-2921)” Transportation Research Record 1802, TRB, National Research Council, Washington, D.C., 2002, pp. 190-196.

 

6.       Park, B., and M. Chang, “Realizing Benefits of Adaptive Signal Control at an Isolated Intersection (Paper No. 02-3256)” Transportation Research Record 1811, TRB, National Research Council, Washington, D.C., 2002, pp. 115-121.

 

7.       Berk, R. A., P. Bickel, K. Campbell, R. Fovell, S. Keller-McNulty, E. Kelly, R. Linn, B. Park, A. Perelson, N. Rouphail, J. Sacks and F. Schoenberg, “Workshop on statistical approaches for the evaluation of complex computer models” Statistical Sciences, Vol. 17, No. 2., 2002, pp. 173-192.

 

8.       Park, B., N. M. Rouphail, and J. Sacks, “Assessment of A Stochastic Signal Optimization Method Using Microsimulation.” Transportation Research Record 1748, TRB, National Research Council, Washington, D.C., 2001, pp. 40-45.

 

9.       Park, B., N. M. Rouphail, J. Hochanadel, and J. Sacks, “Evaluating the reliability of TRANSYT-7F Optimization Schemes” ASCE Journal of Transportation Engineering, Vol. 127, No. 4, 2001, pp. 319-326.

 

10.   Park, B., C. J. Messer, and T. Urbanik II. “Enhanced Genetic Algorithm for Signal Timing Optimization of Oversaturated Intersections.” Transportation Research Record 1727, TRB, National Research Council, Washington, D.C., 2000, pp. 32-41.

 

11.   Park, B., N. M. Rouphail, and J. Hummer. "Probabilistic Approach to Implementing Traffic Signal Warrants." ASCE Journal of Transportation Engineering, Vol. 126, No. 4, 2000, pp. 332-342.

 

12.   Park, B., C. J. Messer, and T. Urbanik II. “Initial Evaluations of New TRANSYT-7F Version 8.1 Program.” Transportation Research Record 1683, TRB, National Research Council, Washington, D.C., 1999, pp. 127-132.

 

13.   Park, B., C. J. Messer, and T. Urbanik II. “Traffic Signal Optimization Program for Oversaturated Conditions: A Genetic Algorithm Approach.” Transportation Research Record 1683, TRB, National Research Council, Washington, D.C., 1999, pp. 133-142.

 

14.   Park, B., C. J. Messer, and T. Urbanik II. “Short-term Freeway Traffic Volume Forecasting Using Radial Basis Function Neural Network.” Transportation Research Record 1651, TRB, National Research Council, Washington, D.C., 1998, pp. 39-47. 

 

15.   Park, B., J. H. Rho and H. Jeong, “Development of a Neural-Based Model for Forecasting Link Travel Times (Korean)” Journal of Korea Transportation Research Society, Vol. 13, No. 1, 1995, pp. 95-112. 

 

Conferences

 

1.       Yun, I., and B. Park, “Feasibility Assessment of ITS Development Analysis Systems (IDAS) for ITS Evaluation” Presented and published at the 2004 IEEE International Conference on Intelligent Transportation Systems, Washington, D.C., USA, October 3-6, 2004

 

2.       Park, B. and J.D. Schneeberger, “Impact of Microscopic Simulation Model Calibration for Traffic Signal System Evaluation” Accepted for presentation and publication at the 11th ITS World Congress to be held in Nagoya, Japan, October 18-24, 2004

 

3.       Son, H., S. N-Sang, B. Park, and B. Smith, “Operational Feasibility Study of Freeway Diversion Using Simulation” Accepted for presentation and publication at the 11th ITS World Congress to be held in Nagoya, Japan, October 18-24, 2004

 

4.       Park, B. and I. Yun, “Development of an API for Coordinated Actuated Signal Controller in PARAMICS” Accepted for presentation and publication at the ITS America 14th Annual Meeting to be held in San Antonio, Texas, USA, April 26-29, 2004. 

 

5.       Park, B., D. Lee and I. Yun, “Enhancement of Time of Day Based Traffic Signal Control” Accepted for presentation and publication at the 2003 IEEE International Conference on Systems, Man and Cybernetics, Washington, D.C., USA, Oct. 5–8, 2003.

 

6.       Park, B., J. Kelley and F. Qureshi, “Web-enabled Congestion Monitoring Map for Northern Virginia Start Traffic Signal System” Presented and published at the UKC 2003 conference, Cal Tech, CA, Aug. 8–10, 2003.

 

7.       Park, B., I. Yun, and K. Choi, “Evaluation of Microscopic Simulation Programs for Coordinated Signal System” Accepted for presentation and publication at the 13th ITS America’s Annual Meeting, Minneapolis, MN, USA, May 19-22, 2003.

 

8.       Park, B., D. Skurky, and B. Smith, “Evaluation of Hampton Roads HOV Lane Usage Using Archived ITS Data” In ITS America Annual Meeting, Long Beach, California, USA, April 29 – May 2, 2002.

 

9.       Demetsky, M. J., B. Park, and R. Venkatanarayana, “A Framework for ATIS Evaluation: A Case Study of Hampton Roads ATIS” In ITS America Annual Meeting, Long Beach, California, USA, April 29–May 2, 2002 (accepted for presentation).

 

10.   Rouphail, N. M., B. Park, and J. Sacks, “Direct Signal Timing Optimization: Strategy Development and Results” In XI Pan American Conference in Traffic and Transportation Engineering, Brazil, November 19–23, 2000.

 

11.   Park, B., N. M. Rouphail, and J. Sacks, “Traffic Signal Offset Optimization Using Microscopic Simulation Program with Stochastic Process Model.”  In Applications of Advanced Technologies in Transportation, American Society of Civil Engineers, Singapore, 2000.

 

12.   Park, B. “Clustering-based Radial Basis Function Neural Network Model for Short-term Freeway Traffic Volume Forecasting.” In Applications of Advanced Technologies in Transportation (Edited by C. T. Hendrickson and S. G. Ritchie), American Society of Civil Engineers, pp. 280-287, 1998. 

 

13.   Park, B., C. J. Messer, and T. Urbanik II. “A Genetic Algorithm-Based Signal Optimization Program for Oversaturated Intersections.”  In the 5th World Congress on Intelligent Transport System, Seoul, KOREA, October 12–16, 1998.

 

14.   Chang, E., S. Kolb, B. Park, K. Tam, and T. Urbanik II. “Operational Sensitivity Evaluation of a Speed-Based Incident Detection Algorithm.” Paper presented at the 1998 ITS Annual Meeting, Detroit, Michigan, May 5–7, 1998.

 

Papers Submitted

 

1.       Park, B. and H. Qi, “Development and Evaluation of Simulation Model Calibration Procedure” submitted to the Journal of Transportation Research Board, August 2004

 

2.       Park, B., D. Pampati, J. Cao, and B. L. Smith, “Field Evaluation of DynaMIT in Hampton Roads, Virginia” submitted to the Journal of Transportation Research Board, August 2004

 

3.       Park, B. and A. Kamarajugadda, “HCM Delay Variability Estimation at Signalized Intersections” submitted to Computer-Aided Civil and Infrastructure Engineering, July 2004

 

4.       Park, B. and A. Kamarajugadda, “Development and Evaluation of Stochastic Signal Optimization Method” submitted to International Journal of Transportation Studies, March 2004

 

5.       Park, B. and S. Yadlapati, “Evaluation of Work Zone Posted Speed Limits using Safety and Mobility Measures – A Simulation Approach” submitted to ASCE Journal of Transportation Engineering, August 2003.

 

 

 

RESEARCH GRANTS

 

Current Research Grants

 

1.       TMS Monitoring, Evaluation and Reporting Handbook, (role, PI, sponsor: Federal Highway Administration, subcontracted from SAIC, amount: $175,000, Jul. 2004 – Oct. 2005)

 

2.       Development of Methodology for Traffic Signal Optimization Schedule, (role, PI, sponsor: Virginia Transportation Research Council, amount: $101,609, Mar. 2004 – Oct. 2005)

 

3.       Demonstration and Evaluation of Rational Speed Limits, (role, Co-PI, sponsor: Federal Highway Administration, amount: $408,697; PI at UVA amount: $163,829, Jan. 2004 – May. 2006)

 

4.       Evaluation of DynaMIT – A Prototype Traffic Estimation and Prediction System, Phase II (role: PI, sponsor: Federal Highway Administration, amount: $171,831 including subcontract to MIT, Sep 2004 – Jan. 2006)

 

 

Past Research Grants

 

1.       TMC Applications of Archived Data Operational Test (role: Co-PI, sponsor: Virginia Transportation Research Council, total amount: $974,380, Dec. 2002 – June 2004)

 

2.       A Feasibility Study of Freeway and Arterial Integration for Northern Virginia (role: PI, sponsor: Virginia Department of Transportation, amount: 40,000, Jan. 2003 – Aug. 2004)

 

3.       A Procedure for Simulation Model Calibration and Validation (role: PI, sponsor: Virginia Transportation Research Council, amount: 155,476, Oct. 2002 – Aug. 2004)

 

4.       Evaluation of DynaMIT – A Prototype Traffic Estimation and Prediction System, Phase I (role: PI, sponsor: Federal Highway Administration, amount: $108,644 including subcontract to MIT, May 2003 – June 2004)

 

5.       Effectiveness of Variable Speed Limits in U.S. Work Zones (role: Co-PI, sponsor: Federal Highway Administration, amount: $687,773; PI at UVA amount: $175,809, Apr. 2002 – Sep. 2003)

 

6.       Guidelines for Left-turn lanes at unsignalized and signalized intersections (role: PI, sponsor: Virginia Transportation Research Council, amount: $32,478, Oct. 2002 – Dec. 2003)

 

7.       Enhancement of Northern Virginia Smart Traffic Signal System (role: PI, sponsor: Virginia Department of Transportation – NOVA District, amount: $39,995, Feb. 2002 – Dec. 2003)

 

8.       Estimation of Spatial Travel Times, Phase II (role: Co-PI, sponsor: Virginia Tech, amount: $53,500, Jan. 2002 – Dec. 2002)

 

9.       Mobility Data Store: Measuring Mobility in Virginia (role: Co-PI, sponsor: Virginia Department of Transportation, amount: $303,548, Dec. 2001 – Nov. 2002)

 

10.   Development of Traffic Signal Timing Plan Optimization and Evaluation Methodology Using Stochastic and Microscopic Simulation Program” (role: PI, sponsor: Virginia Transportation Research Council, amount: $130,376, Jan. 2001 – Sep. 2002)

 

11.   Evaluation of Hampton Roads ATIS (role: Co-PI, sponsor: Virginia Department of Transportation / ITS Implementation Center, amount: $150,000, Mar. 2001 – Jun. 2002)

 

12.   Estimation of Spatial Travel Times, Phase I (role: Co-PI, sponsor: Virginia Tech, amount: $52,669, Aug. 2001 – Dec. 2001)

 

 

COURSES

 

1.       Infrastructure Management “Transportation Systems Optimization Techniques” (CE 613), Fall 2004

2.       Special Topic: Advanced Techniques in the ITS Applications (CE 791), Spring 2003

3.       Traffic Operations (CE 636), University of Virginia, Fall 2002

4.       Integrated Transportation Systems Models (CE 738), University of Virginia, Spring 2002 and Spring 2004

5.       Traffic Operations (CE 636) – co-instructor with Nick Garber, University of Virginia, Fall 2001

6.       Traffic Flow Theory (CE 702), North Carolina State University, Fall Semester 1999

 

 

STUDENTS

 

Ph.D. in progress

 

1.       Mr. Ilsoo Yun

2.       Mr. Ho Jun (Daniel) Son

3.       Mr. Kangyuan Zhu

4.       Mr. Seli James Agbolosu-Amison (Co-advisor with N. Garber)

 

            M.S. in progress

 

1.      Mr. Devi Pampati (Co-advisor with B. Smith)

2.      Mr. Jongsun Won

 

M.S. Completed

 

1.      Jihong Cao, Evaluation of DynaMIT-R under Crash Conditions, August 2004.

2.      Hongtu Qi, Development and Evaluation of Microscopic Simulation Model Calibration and Validation Procedure, May 2004.

3.      J.D. Schneeberger, Evaluation of Traffic Signal Optimization Methods Using a Stochastic and Microscopic Simulation Program, May 2003.

4.      Sudheer Yadlapati, Development and Testing of Variable Speed Limit Control Logics for Work Zones Using Simulation, August 2003.

5.      Anil Kamarajugadda, Stochastic Signal Timing Optimization, August 2003.

6.      Vijayendra Lakkundi, Development of Left-Turn Lane Guidelines at Signalized and Unsignalized Intersections Using an Event-Based Simulation Model, August 2003. (Co-advisor with Nick J. Garber)

7.      Ilsoo Yun, Development of ITS Evaluation Test-Bed Using Microscopic Traffic Simulation, December 2003.

8.      Seng N-Kwan, Freeway and Arterial Integration, December 2003. (Co-advisor with Brian L. Smith)

 

 

PROFESSIONAL AFFILIATIONS AND ACTIVITIES

 

            Current

 

1.       Transportation Research Board Traffic Signal Systems Committee – Member

2.       Panel member of NCHRP 3-68: Guide to Effective Freeway Performance Management

3.       Institute of Transportation Engineers – Associate Member

4.       American Society of Civil Engineers – Member

5.       ITS America – Member

6.       Korean Transportation Association in America – Vice President

7.       Korean Society of Transportation – Member

8.       Korean-American Scientists and Engineers Association - Member

9.       Transportation Management Center Committee – Member

10.   Transportation Research Board – Friends of Traffic Flow Theory and Characteristics Committee and Artificial Intelligence Committee

11.  Paper reviewer of Journal of Transportation Engineering, Transportation Science, Transportation Research Board, Journal of Transportation Statistics, and IEEE Transactions on ITS

 

Past

 

1.       Panel of Referees of Transportation Research Part A & B

 

 

AWARDS

 

1.       Council of University Transportation Centers C.V. Wootan Award for best Ph.D. Dissertation, January 1999.

 

Last updated in September 2004