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从像素端到端稳定训练的联合嵌入预测架构
摘要: 联合嵌入预测架构(JEPA)为在紧凑的潜空间中学习世界模型提供了一个极具吸引力的框架,但现有方法非常脆弱,依赖复杂的多项损失、指数移动平均、预训练编码器或辅助监督来避免表征坍塌。本文提出 LeWorldModel(LeWM),这是首个仅使用两个损失项 ...
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