Specialities
Location Intelligence
Data Science
Feature Engineering
Data Analysis
Algorithm Design
Optimization
Simulation
EDUCATION
Ph. D. in Transportation Engineering (All But Dissertation)
Illinois Institute of Technology, Chicago, IL, May 2015- Present
Pennsylvania State University, University Park, PA , January 2013 - May 2015
Cornell University, Ithaca, NY, Aug 2011 - December 2011
M.S. in Transportation Engineering
Illinois Institute of Technology, Chicago, IL, August 2011
B.S. in Civil Engineering
Illinois Institute of Technology, Chicago, IL, December 2009
SKILLS
Programming Language: Python
Data Tools: Pandas, Apache Spark, Hadoop, Scikit-learn, Jupyter, Geopandas,
SQL, HiveQL, Python SQLite, Microsoft Access, Microsoft Excel
Statistical Analysis Tool: R, NLOGIT4.0, STATA13, SPSS, SAS
Visualization: PyDeck, QGIS, Adobe Premiere, Adobe Photoshop, Google Analytics, Tableau
Transportation Software: TRANSIMS, ArcGIS 10, SYNCRO 7.0, AutoCAD
PROFESSIONAL EXPERIENCE
1. Data Scientist
SK Telecom, September 2019 - Present
2. Data Analytics Consultant
G.Bike, Seoul, S. Korea, November 2018 – 2019
3. Guest Graduate
Argonne National Laboratory, Lemont, IL, November 2016 – 2019
4. Graduate Research Assistant
Illinois Institute of Technology, Chicago, IL, May 2015 - 2019
5. Research Assistant
Larson Transportation Institute, University Park, PA, November 2013 - December 2014
6. Transportation Data Analyst
Hanbat National University, Dae-jeon, S. Korea, January 2012 - December 2012
7. External Research Associate
Argonne National Laboratory, Lemont, IL, January 2010 - August 2011
8. Research Assistant
Illinois Institute of Technology, Chicago, IL, February 2009 - August 2011
9. Auxiliary Police
Chung-nam Provincial Police Agency, S. Korea, January 2003 - March 2005
PROJECTS
1. Location Intelligence for Target Marketing and Urban Safety (LITMUS) Project, SK Telecom, January 2021 - Present
2. Urban Air Mobility (UAM) Target User Segmentation & Verti-port Location Optimization,
SK Telecom, May 2022 - Present
3. Real-time Traffic Estimation Using Mobile Data, SK Telecom , June 2022 - Present
4. Customer Segmentation for Text Message Advertisement, SK Telecom, 2021
5. Estimated Time of Arrival(ETA) Accuracy Improvement Using Machine Learning,
T-map as SK Telecom, December 2019 – December 2020
U.S. GOVERNMENT PROJECTS
1. Coordinate Transit Response Planning and Operations Support Tools for Mitigating Impacts of All-Hazard Emergency Events, U. S. Federal Transit Authority, November 2016 – Present
2. Development of Pennsylvania Crash Modification Guide,
Pennsylvania Department of Transportation, March 2014– September 2014
3. Development and Application of the TRANSIMS Toolbox for Transportation Operations Management in and around Chicago Central Area
U. S. Federal Highway Administration, March 2010– August 2011
4. Safety Impacts of Highway Shoulder Attributes in Illinois
Illinois Department of Transportation, February 2009 – September 2010
RESEARCH PROJECTS
1. The Estimation of Safety Impact of Bike Lanes in the City of Chicago, May 2018 -September 2019
2. Traffic Flow Optimization for a Congested Metropolitan Area Using Peak-Period Departure Time Shift Strategies, January 2017 - May 2018
3. Public Transportation User Cost Research using State Preference Methodology,
September 2014 –January 2015
4. Development and Localization of the TRANSIMS Toolbox for Korean Roadway Environment, January 2012 – December 2012
5. Safety impacts of Intersection Red Light Enforcement in the City of Chicago,
February 2011 –July 2011
PUBLICATIONS
a. Refereed Publications
1. Lee, S. H., Lee, Y. D., & Do, M. (2016). Analysis on safety impact of red light cameras using the Empirical Bayesian approach. Transportation Letters, 8(5), 241-249.
2. Roshandeh, A. M., Agbelie, B. R., & Lee, Y. (2016). Statistical modeling of total crash frequency at highway intersections. Journal of traffic and transportation engineering (English edition), 3(2), 166-171.
3. Lee, Y., Li, Z., Zhang, S., Roshandeh, A. M., Patel, H., & Liu, Y. (2014). Safety impacts of red light running photo enforcement at urban signalized intersections. Journal of Traffic and Transportation Engineering (English Edition), 1(5), 309-324.
4. Li, Z., Kepaptsoglou, K., Lee, Y., Patel, H., Liu, Y., & Kim, H. G. (2013). Safety effects of shoulder paving for rural and urban interstate, multilane, and two-lane highways. Journal of Transportation Engineering, 139(10), 1010-1019.
5. Jung, K., Do, M., Lee, J., & Lee, Y. (2012). Vehicle running characteristics for interrupted traffic flow by using cellular automata. The Journal of the Korea Institute of Intelligent Transport Systems, 11(6), 31-39.
6. Jung, K., Do, M., Lee, J., & Lee, Y. (2013). A Study on Applicability of TRANSIMS to Interrupted Traffic Flow at Road Segments in Urban Area. Journal of The Korean Society of Civil Engineers, 33(3), 1131-1142.
7. Lee, S. H., Lee, Y. D., & Do, M. S. (2012). Safety impacts of red light enforcement on signalized intersections. Journal of Korean Society of Transportation, 30(6), 93-102.
8. Li, Z., Lee, S. H., Lee, Y., Zhou, B., & Bamzai, R. (2011). A Methodology for Assessing Safety Impacts of Highway Shoulder Paving. In Transportation and Development Institute Congress 2011: Integrated Transportation and Development for a Better Tomorrow (pp. 1105-1117).
9. Li, Z., Lee, Y., Lee, S. H., & Valiou, E. (2011). Geographically-weighted regression models for improved predictability of urban intersection vehicle crashes. In Transportation and Development Institute Congress 2011: Integrated Transportation and Development for a Better Tomorrow (pp. 1315-1329).
b. Report
1. Bamzai, R., Lee, Y., & Li, Z. (2011). Safety impacts of highway shoulder attributes in Illinois.
CURRICULUM HIGHLIGHTS
IIT: Statistical Models and Methods, Data Preparation and Analysis, Urban Transportation Planning, Transportation Systems Evaluation, Transportation Asset Management, Transportation System Management, Facility Design of Transportation Systems, Systems Analysis in Civil Engineering, Public Transportation Systems, Intro to Geographic Information Systems
PSU: Regression Models, Regression Methods, Transportation Safety, Human Factor, Traffic Flow Theory, Analysis of Transportation Demand, Transportation Network and System Analysis, Traffic Operation and Highway Urban Network, Transportation Design, Roadside Design and Management, Public Transportation Systems, Traffic operations
AWARDS AND HONORS
T3K Pride Award, SK Telecom, 2021
Research Assistant Fellowship and Stipend, Illinois Institute of Technology, 2015 – 2018
Research Assistant Fellowship and Stipend, Pennsylvania State University, 2014
Research Assistant Fellowship and Stipend, Illinois Institute of Technology, 2010 - 2011
Dean’s List, Illinois Institute of Technology, 2009
International Student Scholarship, Illinois Institute of Technology, 2008 - 2009
Scholarship, Chung-nam National University Office of International Affair, 2007
Undergraduate Research Assistant Stipend, Chung-nam National University, 2007
MEMBERSHIPS/AFFILIATIONS
American Society of Civil Engineer
Institute of Transportation Engineers
LANGUAGE
English, Japanese, Korean
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