نسخة أولية وصول مفتوح
When Listening Becomes Easier: Scrubbing Visual Cues for Shortcut-Free VLAs
Shortcut learning is a prevalent issue in robot learning. The limited diversity of robot demonstration datasets can mislead policies into exploiting spurious correlations between tasks and irrelevant features, such as viewpoint or background. Collecting sufficiently diverse robot demonstrations is costly and inefficien …