NEEDLE：用验证过的局部拼接离线重写机器人数据

1. 12:00
   arXiv · Robotics

   NEEDLEWORK：用经核验的局部拼接离线改写机器人数据

   研究者提出 NEEDLE，一种离线数据增强算法，在高维机器人演示中通过仅用 RGB 图像、本体感知与回合级结果添加短而经核验的动作桥接，绕过次优绕路并扩充失败轨迹。配套采样技术把接受的桥接融入策略训练，无需合成中间图像或丢弃原始演示。在真实机器人任务上，NEEDLE 将成功率较最强基线平均提升 21 个百分点。

Current heat 7·Comparable peak 10（Oct 5）·Comparable change over 24 hours –

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