LiberAI 发布 World Action Model Liber-0,可通过工人佩戴的轻量传感器手套记录手部运动数据来控制机器人手臂和手。测试显示,该模型在无测试任务机器人示范的情况下,60 个新任务的 600 次尝试中完成了 36.0%,且 1 万小时的手套数据在对比测试中表现优于 200 万小时的网络视频。
This looks like a truly brilliant launch for robot training.
Workers wear a thin 131 g sensor glove that records exact hand movements while they do ordinary tasks, so no robot is needed to collect the data.
Chinese robotics startup LiberAI (@liberai_robot) released Liber-0, the AI model that controls a robot’s arms and hands.
With no robot demonstrations of the tested tasks, Liber-0 completed 36.0% of 600 attempts at 60 new tasks. In LiberAI’s tests, 10K glove hours also beat 2M hours of internet video.
Robots normally learn a task after people steer them through it repeatedly, and Liber-0 replaces much of that with 2.2M+ hours of human experience.
Video alone shows what hands do, not the measured motion a robot must copy.
The company’s LiberSense Glove supplies that motion by logging hand poses and trajectories while people work.
Measured motion beat volume: 10K glove hours outperformed 2M hours of web video in matched runs.
Trained on 25% of the robot demonstrations plus glove data, a policy scored 75.6 for partial completion, beating 72.8 from all of them.
来源:Rohan Paul · x.com