Cheng Xiu is a Ph.D. student at the Department of Disaster Mitigation for Structures (DDMS), Tongji University, China. During his Ph.D. program, research activities co-supervised by Prof. Limongelli focuses on vibration-based monitoring and data fusion for civil structures. In addition, he studies using Bayesian theory for the dynamic identification of structures. He also contributed to research on computer-vision based monitoring and base isolation of civil structures.