I am an Assistant Professor and the EU Marie Curie IF Fellow (欧盟玛丽居里学者) with the Department of Computer Science, Aalborg University, Denmark. Before that, I was a Senior Engineer at Ant Group (formerly Alipay), working on very large data analytics platform for location intelligence. I received the Ph.D. degree from Zhejiang University (China) and the BEng. degree from Sichuan University (China), respectively.