Jul 2026
Private Approximation of Graph Spectra and Cuts via Spectral Amplifiers
A primitive with a sharper error dependence on $n$ and $d$ for the downstream cut approximation is developed and combined with a new edge-sensitive terminal cut oracle with additive error yields the final worst-case polynomial-time private cut-release error.
Chenglin Fan, Jingcheng Liu, Pan Peng et al.
· arXiv.org · 0 citations