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Sifei Liu
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- 4D-RGPT: Toward Region-level 4D Understanding via Perceptual Distillation
- GSPN-2: Efficient Parallel Sequence Modeling
- Real Deep Research for AI, Robotics and Beyond
- OmniVinci: Enhancing Architecture and Data for Omni-Modal Understanding LLM
- QeRL: Beyond Efficiency -- Quantization-enhanced Reinforcement Learning for LLMs