Associate professor in Department of Road Engineeting, School of Transportation, Southeast University. Research mainly focuses on non-destructive testing & evaluation (especially ground-penetrating radar, or GPR), infrastructure condition assessment, and risk analysis. Experienced in utilizing advanced digital signal processing and machine learning techniques for research applications. PhD in Civil and Environmental Engineering at University of Illinois, Urbana-Champaign, focused on algorithm development for near real-time asphalt concrete pavement density monitoring using GPR.