Phuong Le

collaborators

4 papers

math.AP2025

Monotonicity in half-spaces for singular quasilinear elliptic problems involving the gradient

Phuong Le

We study positive solutions to the problem $- Δ_{p} u + ϑ ∣\nabla u ∣^{q} = \frac{1}{u ^{γ}} + f (u)$ in $R_{+}^{N}$ with the zero Dirichlet boundary condition, where $p > 1$ , $γ>…

math.AP2025

Boundary estimates for singular elliptic problems involving a gradient term

Phuong Le

We study the behavior of weak solutions to the singular quasilinear elliptic problem $- Δ_{p} u + ϑ ∣\nabla u ∣^{q} = \frac{1}{u ^{γ}} + f (u)$ , in a bounded domain with the Dirichle…

cs.LG2025

Invariant Learning with Annotation-free Environments

Phuong Quynh Le, Christin Seifert, Jörg Schlötterer

Invariant learning is a promising approach to improve domain generalization compared to Empirical Risk Minimization (ERM). However, most invariant learning methods rely on the assu…

cs.LG2025

An XAI-based Analysis of Shortcut Learning in Neural Networks

Phuong Quynh Le, Jörg Schlötterer, Christin Seifert

Machine learning models tend to learn spurious features - features that strongly correlate with target labels but are not causal. Existing approaches to mitigate models' dependence…