Unverified50% confidenceFactExact time
帧间不一致（Temporal Inconsistency）的根源在于早期扩散模型以帧为单位独立生成，缺乏对时间维度连续性的显式建模
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Related Claims
Unverified主体漂移本质上是模型在时序一致性建模上的不足，源于扩散模型每帧去噪引入随机性叠加时序注意力对长程依赖捕获能力有限74% similarUnverifiedGenerative world model systems commonly face three major challenges: weak inter-frame physical consistency, high computational demands for real-time inference, and frame drift caused by error accumulation over long sequences.72% similarUnverified扩散模型的迭代步数与输出长度不呈线性正相关，耗时增长比自回归模型平缓70% similarUnverifiedThe Hunyuan model tends to oversimplify and smooth, with noticeable jagged artifacts, indicating that resolution is still insufficient.70% similar
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