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Xin Yan

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Preprint Aug 2026

Branch Geometry and Finite-Radius Sensitivity of Hard-ReLU Training

This work characterize the intervening regime in which the perturbation radius is proportional to the GD step, and identifies sufficient response regimes: differentiating training is a choice of perturbation resolution as well as a choice of derivative.

Xiao-Yang Li, Run-Ni Zhou, Xin Yan · 0 citations