Dr. Rui Cao is currently a Research Assistant Professor at The Hong Kong Polytechnic University, and leads the Responsible Urban Intelligence Research Group. His research interests lie in Geospatial Artificial Intelligence (GeoAI) and Urban Informatics. He has published over 20 peer-reviewed papers in venues related to Geographic Information Science. His works have been cited over 600 times according to Google Scholar. He has led and participated in several research grants as roles of PI and Co-I funded by NSFC, Microsoft, Tencent, etc. He also undertakes teaching and postgraduate training related to Geographic Information Science. He is a member of ACM SIGSPATIAL, CCF, CPGIS, IEEE, ISPRS, and ISUI, and he has served as a reviewer for NSFC and more than 15 international journals.