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papersTODAY 04:00 UTC

ReWeight Uses Human Demonstrations and Sample Weighting for VLA Post-Training

A new arXiv preprint proposes ReWeight, a technique for post-training vision-language-action models when in-domain robot demonstrations are scarce. The approach retrieves relevant egocentric human demonstrations and applies sample weighting to make better use of that human data, since collecting robot-specific data is expensive. The paper targets adapting VLA models to particular robots and tasks.

arXiv ReWeight human demonstrations robot learning sample weighting vision-language-action-models

COVERAGE · 1 REPORT · LINKS GO TO THE ORIGINAL OUTLETS

arXiv cs.AIReWeight: Leveraging Human Data for VLA Post-Training via Demonstration Retrieval and Sample Weighting ↗TODAY 04:00 UTC