Frontend
ReEnvision: Future-Guided Selective Action Repair for Long-Horizon Manipulation
arXiv cs.RO0 views
arXiv:2610.17977v2 Announce Type: replace Abstract: Long-horizon robotic manipulation requires robust execution over sequences of interdependent actions. Existing methods typically handle execution deviations by replanning the remaining action chunk or correcting actions step by step as new observations arrive. However, a local deviation may affect only a few actions under distribution shift, yet replanning regenerates the entire chunk from an unfamiliar state, potentially introducing errors into otherwise valid actions. Step-wise correction may react too late, as it does not explicitly anticipate how the deviation affects subsequent actions. We propose ReEnvision, a future-guided selective action repair framework that updates a joint future-action belief using execution feedback. It then learns how the resulting belief revision affects each unexecuted action. The resulting belief revision enables selective repair of only the affected actions within a cached action chunk, preserving valid actions and reserving full replanning for severe deviations. On CALVIN, L-CALVIN, and RLBench, ReEnvision achieves 86.6% 5-step success, improves 10-step success from 56% to 63%, and reaches an average success rate of 88.8%, respectively. On five real-world manipulation tasks, it achieves an average success rate of 82.8%. Controlled repair experiments further demonstrate the benefits of localizing affected actions and preserving valid ones during execution.
Source:https://arxiv.org/abs/2610.17977PreviousSame Goal, Different Words: Spatial Instruction Sensitivity in World-Action ModelsNextData-Free Continual Learning for World Action Model with Rectified Generative Replay
Related posts
Trailing slashes in a static Astro site on Vercel: five layers and a check that never failed
0dev.to
Try four admin templates before you install one
0dev.to
I scanned the GitHub Actions setup of 139 popular JS/TS repos. Only 1 passed 3 basic checks.
0dev.to GitHub
Power BI for Beginners: 5 Essential Concepts You Should Know
0dev.to Data
Per-Author Comment Macros for Co-Authors in LaTeX
0dev.to Productivity
How Singers Use iPhone Notes to Track Vocal Development and Performance Insights
0dev.to Productivity