We present Perception-R1, a scalable RL framework using Group Relative Policy Optimization (GRPO) during MLLM post-training. Key innovations: 🎯 Perceptual Perplexity Analysis: We introduce a novel ...

Nav-R1 is an embodied foundation model that integrates dialogue, reasoning, planning, and navigation capabilities to enable intelligent interaction and task execution in 3D environments. Embodied ...

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The paper suggested that DeepSeek retained all 18 scientists behind its AI model development efforts, as well as many of the R1 project’s 176 contributors, despite fierce competition for talent in ...