Define global means and deviations across classes: ¯u≡ 1 n nX i=1 ¯ui,¯v≡ 1 n nX i=1 vi,(B10) δui ≡¯ui −¯u, δv i ≡v i −¯v, nX i=1 δui = nX i=1 δvi = 0

Reduction of the Mean Dynamics into Deviation, Mean Sectors The remaining dynamics (B3)–(B5) live in the (2n+1)dimensional space of (¯ui, vi,¯s)

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cond-mat.dis-nn · 2026-04-11 · unverdicted · novelty 7.0

A minimal embedding model shows representation collapse arises from frustrated samples through slow dynamics and is prevented by stop-gradient.

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A Minimal Model of Representation Collapse: Frustration, Stop-Gradient, and Dynamics cond-mat.dis-nn · 2026-04-11 · unverdicted · none · ref 62
A minimal embedding model shows representation collapse arises from frustrated samples through slow dynamics and is prevented by stop-gradient.