Refine Actions If Needed: Adaptive Action Chunk Refinement for Robot Manipulation

cs.RO

Submitted: 2026-10-14

Updated: 2026-10-14

Project page: https://rain-policy.github.io

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Sources

• ProbeFlow: Training-Free Adaptive Flow Matching for Vision-Language-Action Models
• Learning When to Stop: Prefix-Optimal Dynamic Diffusion Policies for Continuous Control
• VADF: Vision-Adaptive Diffusion Policy Framework for Efficient Robotic Manipulation
• MARS Policy: Multimodality Only When It Matters

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