ForkCast: Predictive Recovery for Vision-Language-Action Policies via Counterfactual Futures

Vision-language-action (VLA) policies perform manipulation tasks using camera images and language instructions, but object slip or visual occlusion can disrupt execution. Recovery is typically learned during policy training or delegated to a monitor that triggers a scripted repair after detecting a failure.

摘自论文摘要，摘要生成中。