Allen (Yichun) Shen is a senior engineering manager for AV Perception at NVIDIA and a manager PIC of Obstacle and Parking Perception in China. Allen invented the NVIDIA-patented Round Robin Federated Learning (RRFL) methodology which has become a standard in releasing AV models in NVIDIA. Now Allen leads the CN Obstacle, Parking, and WCP DNN team. He got an M.Sc. from Fudan University and a B.Sc. from Tongji University.