Congratulations to postdoctoral researcher Jiaqi Wang, recipient of a prestigious 2025 Best Paper Award from the Freight Transportation and Logistics Special Interest Group of the INFORMS Transportation Science & Logistics Society, for his paper titled “D-Optimal Orienteering for Post-Earthquake Reconnaissance Planning.” Wang is working under the supervision of Georgia Tech Supply Chain and Logistics Institute affiliated faculty member Professor Weijun Xie.

Award Recognition

This year, the committee received 39 exceptional submissions, resulting in a highly competitive selection process. After two rigorous rounds of voting, only three papers were selected to receive awards, highlighting the exceptional quality of Wang's research.

Groundbreaking Research Impact

The focus of the research tackles a critical real-world problem: how emergency response teams can efficiently assess earthquake damage when resources are limited. In the chaotic aftermath of a major earthquake, inspection teams must quickly determine which buildings are safe and which pose risks to public safety.

The authors transformed this challenge into an innovative vehicle routing optimization problem. Unlike traditional routing that simply moves vehicles from point to point, their approach strategically deploys inspection teams to collect the highest-quality damage assessment data possible.

Technical Innovation

The team developed advanced mathematical methods that measure data quality using sophisticated criteria, ensuring every inspection contributes maximum value to emergency response planning. They validated their methodology through realistic case studies using cutting-edge earthquake simulation technology, proving their system can significantly improve disaster response efficiency.

About the Organization

The INFORMS Transportation Science & Logistics Freight Transportation and Logistics Group focuses on research spanning trucking, rail, shipping, air cargo, and intermodal transportation. Their work encompasses planning, real-time control, pricing, demand management, and risk analysis across global supply chains.