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20172024
most citedImproved second-order evaluation complexity for unconstrained nonlinear optimization using high-order regularized models

17 citations · 84 across the 29 of their papers we have counts for

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cs.LG2023

A Block-Coordinate Approach of Multi-level Optimization with an Application to Physics-Informed Neural Networks

Serge Gratton, Valentin Mercier, Elisa Riccietti +1

Multi-level methods are widely used for the solution of large-scale problems, because of their computational advantages and exploitation of the complementarity between the involved…