Max Chen R&D Associate Staff Contact chenm@ornl.gov All Publications Semi-Automatic Geographic Information System Framework for Creating Photo-Realistic Digital Twin Cities to Support Autonomous... Energy-Centric Cooperative Onramp Merging Strategy: An Analytical Solution Cooperative Merging Speed Planning: A Vehicle-Dynamics-Free Method Key Links Google Scholar Organizations Energy Science and Technology Directorate Buildings and Transportation Science Division Vehicle and Mobility Systems Research Section Applied Research for Mobility Systems