Kedi Peng is a Ph.D. candidate at the College of Transportation, Tongji University, China. His research is centered on vibration-based damage identification in pavement structures, with a particular emphasis on distributed fiber optic sensing. During his visiting period, under the co-supervision of Prof. Limongelli, he investigates Interpolation Method and physics-informed machine learning to identify pavement damage. Furthermore, he is also interested in the environmental effects on long-term vibration monitoring.