视频选题榜 2026-09-29

• https://arxiv.org/abs/2609.04355 · VLA-Precision: Asymmetric Co-Bootstrapping for Efficient Real-World Online RL of Vision-Language-Action Models · VLA 在线 RL 两堵墙（价值噪声 + 大 VLA 推理开销）= ACoB 算法两段自举 + ACoB-Stream 系统流式协同 · round=R1