Yann LeCun：LeWorldModel端到端像素级世界模型

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LeWorldModel (LeWM) 新型潜在世界模型，旨在通过原始像素输入实现稳定且高效的端到端学习。该模型采用联合嵌入预测架构 (JEPA)，仅通过预测损失和 SIGReg 正则化项来防止表示崩溃，极大地简化了超参数调节并确保了训练稳定性。LeWM 在 2D 和 3D 控制任务中表现出色，其规划速度比基于基础模型的同类架构快达 48 倍。此外，实验证明该模型的潜在空间能够编码深刻的物理结构，并能有效检测违背物理常识的异常事件。这种方法为开发低成本、高性能且具备物理直觉的机器人规划系统提供了新途径。

Episode metadata supplied by the publisher feed · Published Mar 26, 2026

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Yann LeCun：LeWorldModel端到端像素级世界模型

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