University Level Committee
- Committee Chair of Tenure-track faculty search for Transportation Engineering, Civil Engineering Department
- Committee for selecting Chancellor’s Distinguished Fellows at NCAT
- Tenure-track faculty search committee for Computational Science and Engineering Department
- Committee for advising NASA JPL summer fellows at NCAT
International Program / Scientific Committee
- NSF CIVIC Panelist
- DOE VTO Panelist
- Reviewer for STRIDE Center at UFTI Proposals/Final Report
- INFORMS MIF Student Competition Panelist
- Triennial Symposium on Transportation Analysis, 13-17 June 2016 Link
- The International Conference on Mobile Services, Resources, and Users 2015 – current Link
- Vice President, Transportation Research Forum, Advanced Technologies, 2012 – present Link
- Auditor, Korean Transportation Association in America, 2018-present Link
- Secretary, Korean Transportation Association in America, 2011-2016 Link
- Secretary, Maryland Student Chapter, 2011-2013 Link
Referee
- Transportation Research Part A: Policy and Practice
- Transportation Research Part C: Emerging Technologies
- IEEE Transactions on Intelligent Transportation Systems
- IET Intelligent Transport Systems
- IEEE Access
- IEEE Intelligent Transportation Systems Conference
- Journal of Intelligent Transportation Systems
- Journal of Location Based Services
- Accident Analysis & Prevention
- Mobile Networks and Applications
- Transportmetrica B: Transport Dynamics
- International Journal of Information Technology & Decision Making
- International Journal of Transportation Science and Technology
- International Journal of Disaster Risk Reduction
- Human Factors: The Journal of the Human Factors and Ergonomics Society
- ISPRS International Journal of Geo-Information
- Transportation Research Board Annual Meeting / Transportation Research Record
