Local Guidance, Global Impact: Gaussian-Reshaped Trust Region Unlocks Behavior Transitions 事件

Local Guidance, Global Impact: Gaussian-Reshaped Trust Region Unlocks Behavior Transitions arXiv:2606.03382v1 Announce Type: cross Abstract: While Proximal Policy Optimization (PPO) demonstrates strong performance in stationary settings, we show that its standard optimization paradigm struggles in continual and non-stationary environments. The failure does not stem from insufficient model capacity or overly restrictive clipping. Instead, PPO performs persistent, directionally inefficient local