Rank-adaptive tensor methods for high-dimensional nonlinear PDEs
We present a new rank-adaptive tensor method to compute the numerical solution of high-
dimensional nonlinear PDEs. The method combines functional tensor train (FTT) series …
dimensional nonlinear PDEs. The method combines functional tensor train (FTT) series …
Limits and consistency of nonlocal and graph approximations to the Eikonal equation
J Fadili, N Forcadel, T Tuyen Nguyen… - IMA Journal of …, 2023 - academic.oup.com
In this paper, we study a nonlocal approximation of the time-dependent (local) Eikonal
equation with Dirichlet-type boundary conditions, where the kernel in the nonlocal problem …
equation with Dirichlet-type boundary conditions, where the kernel in the nonlocal problem …
Regularized Robust Optimization with Application to Robust Learning
In this paper, we propose a computationally tractable and provably convergent algorithm for
robust optimization, with application to robust learning. First, the distributional robust …
robust optimization, with application to robust learning. First, the distributional robust …
[图书][B] Tensor methods for high-dimensional partial differential equations
A Dektor - 2023 - search.proquest.com
The numerical simulation of high-dimensional partial differential equations (PDEs) is a
challenging and important problem in science and engineering. Classical methods based …
challenging and important problem in science and engineering. Classical methods based …
Quantitative characterizations of nonconvex bodies with smooth boundaries in Hilbert spaces via the metric projection
D Salas, L Thibault - Journal of Mathematical Analysis and Applications, 2021 - Elsevier
The present paper is a continuation of a previous work with conditions for regularity of the
metric projection. Here we provide a full quantitative characterization of closed bodies in …
metric projection. Here we provide a full quantitative characterization of closed bodies in …
Understanding and enforcing robustness in neural networks, modern perspectives and challenges
W Piat - 2023 - theses.hal.science
The current challenge of Deep Learning is no longer the computational power nor its scope
of application that has drastically widened in the couple last decades but the robustness of …
of application that has drastically widened in the couple last decades but the robustness of …