نسخة أولية وصول مفتوح
ChunkTrust: Adapting Execution Horizons for Robot Policies with Action-Expert Evidence
Robot foundation policies predict action chunks, but how many actions to execute before replanning depends on the current task phase. We introduce ChunkTrust, which treats the execution horizon as a latent variable inferred from action-expert evidence rather than a fixed hyperparameter. Its training-free Action-aware H …