Author

Pegah Khayatan

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Jul 2026

DiMaS: Distribution Matching for Steering Vision-Language-Action Models

DiMaS is proposed, a Distribution-Matching Steering strategy tailored to flow-matching VLAs, which transports between representation distributions rather than shifting along a fixed direction, and it effectively controls behavior across two state-of-the-art VLAs.

Pegah Khayatan, Sara Meziane, Jayneel Parekh et al. · arXiv.org · 0 citations