Xu Kai, received his Ph.D. in Engineering from Beijing University of Technology, in 2025. His research primarily focuses on robot-oriented scene perception, robot interaction, and model lightweighting. He has published multiple papers as the first author in international journals and conferences, including IEEE TCSVT, ACM TOMM, and ICASSP. He serves as a reviewer for international journals such as IEEE TCSVT and Neurocomputing.