Kai Wang is currently a Postdoctoral Researcher in the Data and Knowledge Research Group at University of New South Wales. He got his Ph.D. from The University of New South Wales in 2020 (advised by Prof. Xuemin Lin and Prof. Wenjie Zhang) and his bachelor’s degree from Zhejiang University in 2016, both in Computer Science. In 2015, He worked as a research assistant at The Hong Kong Polytechnic University.