# JevVLA: A Jev-Inspired Energy-Based Adaptation Framework for VLA Policies

- Source: arXiv cs.RO
- Published: 2026-10-27T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/vqldih59gihox0zfncsmx3aiv
- Original: https://arxiv.org/abs/2610.35010

## Summary

Researchers propose JevVLA, a lightweight energy-based adaptation framework for vision-language-action (VLA) policies that, with the base policy frozen, learns a differentiable scalar energy function used both for comparing discrete candidates and for correcting or generating continuous actions.