#artificial intelligence
Jul 2026
Never Too Late for Force: Accelerating VLA Post-Training with Reactive Force Injection
Across towel folding, book insertion, and Hanoi ring placement, LIFT learns faster and reaches higher performance than vision-only post-training, while ablations show that reactive force memory and online corrective data are both important for robust contact-rich manipulation.
Yi Wang, Wen-Di Chen, Zi-Mo Wen et al.
· arXiv.org · 4 citations