Yuxin Chen is a Research Intern in the Autonomous Vehicle Research Group of NVIDIA. He is a PhD candidate at the University of California, Berkeley, advised by Prof. Masayoshi Tomizuka. His research focuses on building embodied agents for the physical world, spanning whole-body control, loco-manipulation, dexterous manipulation, VLA and world models. Currently, he is exploring closed-loop RL post-training for foundation models with World Models. Check more details on his personal website.