视频世界模型中的潜在预测误差何时能支持物理意外性判断？

Prediction errors from video world models are often treated as physical surprise, but they can also reflect appearance, static content, motion, or ordinary prediction difficulty. We present an evaluation framework that separates what frozen representations contain, how they organize appearance and physical differences,

阅读原文 · Anton Hristov, Aleksandar Slavov, Vasil Vasilev