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cs.AI2026
Cross-Layer Interaction under Weight-Space Ablation: A Closed-Form Attention Jacobian Bound and a Test on a Real Pretrained Model
Abdallah Khemais
A companion paper studies when activation patching and weight-space ablation agree, inside an idealized model where a conditional computation is carried additively through a residu…
cs.AI2026
Exact Network Surgery: Functional Invariance and Gradient Plasticity in Reactive Computational Graphs
Abdallah Khemais
Function-preserving network growth techniques such as Net2Net and progressive stacking expand a model's capacity without destroying its learned function, but existing formulations…