نسخة أولية وصول مفتوح
DiVeR: Decision-Critical Verifier Learning for VLA Test-Time Scaling
Scaling robot data and model capacity has improved Vision-Language-Action (VLA) policies, but further progress is constrained by the high cost of robotic data. Verifier-guided test-time scaling offers an efficient alternative by sampling multiple action candidates and selecting the one most likely to lead to task succe …