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LaLa-World:用语言条件训练潜在世界模型,规划速度提升13.9倍

论文提出 LaLa-World,一种语言条件潜在世界模型(LWM),用语言同时描述数值动作和视觉变化,使单一预测器能跨仿真、机器人轨迹和图像视频数据联合训练。其平均 MPC 规划成绩超过按领域单独训练的现有 LWM。与基于 RAEv2 的视频生成模型基线对比,LaLa-World 用 6 倍更少的训练成本达到相当规划性能,规划速度快 13.9 倍。其预训练版本可初始化 LaLa-Policy,在 LIBERO 和 RoboCasa 上与 Cosmos Policy 表现相当,推理最多快 5.5 倍。

Current read

这篇论文把世界模型和语言模型接上了:用语言描述动作,一个预测器跨机器人、视频多个领域通用,规划比视频生成基线快13.9倍,做机器人方向值得细看。

2 sources41° AI heatLast updated 2026/10/20 08:32:14

Evidence

2 sources
Primary sourcearXiv cs.LG
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Related source 1rohanpaul_ai
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