Tootfinder

A Statistical Method for Attack-Agnostic Adversarial Attack Detection with Compressive Sensing Comparison
Chinthana Wimalasuriya, Spyros Tragoudas
https://arxiv.org/abs/2510.02707

A Statistical Method for Attack-Agnostic Adversarial Attack Detection with Compressive Sensing Comparison
Adversarial attacks present a significant threat to modern machine learning systems. Yet, existing detection methods often lack the ability to detect unseen attacks or detect different attack types with a high level of accuracy. In this work, we propose a statistical approach that establishes a detection baseline before a neural network's deployment, enabling effective real-time adversarial detection. We generate a metric of adversarial presence by comparing the behavior of a compressed/uncompr…

Approximate transonic shock solution for hypersonic flow past a large curved convex wedge
Dian Hu
https://arxiv.org/abs/2508.03255 https://arxiv.org/pdf/25…

Approximate transonic shock solution for hypersonic flow past a large curved convex wedge
In this paper, we study the existence of a global transonic shock generated by hypersonic potential flow over a large curved convex wedge. Modeling 2-dimensional steady potential flow leads to a free boundary value problem of quasilinear equation. By applying the hodograph transformation, in which one of the coordinate is the unknown function, this problem is reduced to a free boundary value problem of linear equation. For hypersonic incoming flow with adiabatic index $γ=2$, we construct an ap…