Ruofei Du

Google researchers Zhongyi Zhou and Ruofei Du introduced ToolGrad, a data generation framework that reverses the traditional tool-use dataset paradigm by generating ground-truth tool-use chains before…

Google XR researchers Xun Qian and Ruofei Du introduced AgentHands, an LLM-powered extended reality (XR) prototype that generates synchronized, expressive hand gestures for spatially grounded agent co…