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Nanjing University, Robotics
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Tactile reinforcement learning unlocks a 24.7% performance boost over GPT-4o in tactile reasoning, revealing that MLLMs can learn to ground reasoning in physical contact.
VLA models struggle not with *what* they see, but with *how* they see it: FocusVLA reveals that directing attention to task-relevant visual regions unlocks significant performance gains in robotic manipulation.