外观
论文arXiv 2610.1243520 天前
VioLA:从人类数据学习通用人形机器人控制策略
原文链接:VioLA: Learning Generalist Humanoid Control Policies from Human Data(arXiv 2610.12435 · 发布日期:2026-10-08)
VioLA: Learning Generalist Humanoid Control Policies from Human Data
VioLA通过预测身体与手部运动潜变量并由控制器执行,利用人类数据训练,在真机上验证零样本运动和操作。
核心要点
- 问题在于人形机器人全身动作空间大且耦合,机器人示教稀缺,难以直接泛化到新指令。
- VioLA不预测关节命令,而预测身体和手部运动潜变量,并由预训练控制器在机器人上执行。
- 运动编码器将人类与机器人运动映射到同一潜空间,使包含140.6百万帧的数据可用于训练。
- 真机零样本运动成功率达100%,操作成功率达88.6%;代码和检查点将发布。
验证范围与局限:验证范围为真实机器人上的运动指令和操作任务,并跨两种VLA与一种world-action模型骨干测试。
英文摘要 (Abstract)
Teaching a humanoid to follow instructions with its whole body runs into two obstacles. Its action space is large and tightly coupled: legs, arms, and fingers must move together while the robot keeps its balance, which makes joint-level actions hard to learn. And humanoid demonstrations are scarce, so current humanoid generalist policies do not follow new instructions out of the box and are fine-tuned on teleoperated demonstrations of each task before deployment. Human demonstrations exist in far larger numbers, but a person's motion is not a robot command. We remove both obstacles by changing what the generalist policy predicts. We introduce VioLA, a generalist humanoid policy that predicts body and hand motion latents instead of joint commands. A pretrained body- and hand-controller execute these latents on the robot. Their corresponding motion encoders map human and robot motion into the same latent spaces. A human recording is therefore labeled in the policy's action space, and the training demonstration pool contains 140.6 million frames, 93.2% of them human. As a result, VioLA follows locomotion instructions on the real robot zero-shot, without task-specific fine-tuning, reaching 100% success where GR00T N1.7 and $Ψ_0$ reach 16.7% and 0%, respectively. It also reaches 88.6% manipulation success without task-specific fine-tuning. The same approach works across two VLA and one world-action model backbones. A generalist policy trained on human demonstrations alone performs locomotion tasks on the real robot zero-shot. Code and checkpoints will be released.
作者:Berat Mert Albaba, Jens Beißwenger, Anna Manasyan, Daniel Marta, Michael J. Black, Wieland Brendel, Andreas Krause, Georg Martius, Martin Riedmiller
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