arxivmath.OCcs.CVcs.LG2026-07-01
Boundary-Aware Quantization: Finite-Scale Decision Geometry of Neural Classifiers
We measured quantization-induced decision-boundary changes using local logit-margin radii, first-order boundary displacement, normal variation, slice-boundary Jaccard distance, grid prediction changes, multiclass junction counts, and low-margin boundary-band flips. On the digits…