Admissable: Training RL Agents to Withstand Adversarial Missing Features
A new arXiv paper introduces Admissable, a training approach for reinforcement learning agents that must keep operating safely when an adversary deliberately removes or withholds input features. The work targets real-world deployments where sensor dropouts or tampered observations can degrade decision quality. It frames adversarial feature missingness as a distinct safety problem for RL rather than standard robustness to noise.