Dong Xu is a highly experienced academic with a notable background in computer engineering. Currently, Dong Xu serves as a Professor at The University of Hong Kong. Previously, Dong Xu held the position of Chair in Computer Engineering at the University of Sydney. Prior to these roles, Dong Xu was an Assistant Professor and Tenured Associate Professor at Nanyang Technological University in Singapore, and also worked as a Postdoctoral Research Scientist at Columbia University in the City of New York.