Showing 2023Show all
2 papers · 1 filter
math.NA2023
Parallel Trust-Region Approaches in Neural Network Training: Beyond Traditional Methods
Ken Trotti, Samuel A. Cruz Alegría, Alena Kopaničáková +1
We propose to train neural networks (NNs) using a novel variant of the ``Additively Preconditioned Trust-region Strategy'' (APTS). The proposed method is based on a parallelizable…
math.NA2023
A domain splitting strategy for solving PDEs
Ken Trotti
In this work we develop a novel domain splitting strategy for the solution of partial differential equations. Focusing on a uniform discretization of the -dimensional advection-…