Safe Learning

Constrained Policy Optimization via Sampling-Based Weight-Space Projection featured image

Constrained Policy Optimization via Sampling-Based Weight-Space Projection

Safety-critical learning requires policies that improve performance without leaving the safe operating regime. We study constrained policy learning where model parameters must …

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Shengfan Cao

Sampling-Based Constrained Policy Optimization

Proposed a sampling-based weight-space projection framework for enforcing safety constraints during policy updates.

A Simple Approach to Constraint-Aware Imitation Learning with Application to Autonomous Racing featured image

A Simple Approach to Constraint-Aware Imitation Learning with Application to Autonomous Racing

Guaranteeing constraint satisfaction is a challenging problem in imitation learning (IL), especially when the task involves operating at the handling limits of the system. While …

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Shengfan Cao

Safe Imitation Learning at Handling Limits

Designed a constraint-aware imitation learning framework incorporating an actor-critic structure for explicit safety modeling.