Author

Shengkun Yang

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Preprint Aug 2026

Rewriting or Reweighting? A Geometric Account in Language Models

Behavior manifold analysis is introduced, which isolates behavior-specific geometry by selecting sparse behavior-associated coordinates and lifting them into low-dimensional local charts, and provides a unified framework for understanding the mechanistic distinction between the two objectives.

Jun-Tong Wang, Shengkun Yang, Xiyuan Wang et al. · 0 citations