Shuhao Zhao

Transfer Your Safety: Learning Transferable Model-Free Safety Filters from a Single Policy to Enhance Safety across Diverse Tasks

Certificated Actor-Critic: Hierarchical Reinforcement Learning with Control Barrier Functions for Safe Navigation

Control Barrier Functions (CBFs) have emerged as a prominent approach to designing safe navigation systems of robots. Despite their popularity, current CBF-based methods exhibit some limitations: optimization-based safe control techniques tend to be either myopic or computationally intensive, and th