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Sergey Levine· svlevine·· 2026-06-12AI 评分38

流向反转引导扩散式VLA高层决策

Flow reversal steering allows "steering" diffusion-based VLAs with high-level actions, for example from VLM reasoning. This also lets us ...

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流向反转引导(flow reversal steering)可以通过高层动作来"操控"基于扩散的视觉-语言-动作模型(VLA),例如来自视觉-语言大模型(VLM)推理的高层动作。这还让我们可以在扩散噪声空间中运行强化学习(RL),由高层推理引导探索:先思考任务,再进行练习!👇

来源:Sergey Levine · x.com