Coralia Cartis | DeepAI

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Featured Co-authors

Armin Eftekhari
13 publications
Wenqi Zhu
7 publications
Philippe L. Toint
7 publications
Estelle Massart
6 publications
Zhen Shao
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Jaroslav Fowkes
4 publications
Adilet Otemissov
1 publication
Nick I. M. Gould
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Nicholas I. M. Gould
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Jan Fiala
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Florentin Goyens
1 publication

∙ 08/29/2023

Second-order methods for quartically-regularised cubic polynomials, with applications to high-order tensor methods

There has been growing interest in high-order tensor methods for nonconv...

0 Coralia Cartis, et al. ∙

∙ 11/10/2022

A Randomised Subspace Gauss-Newton Method for Nonlinear Least-Squares

We propose a Randomised Subspace Gauss-Newton (R-SGN) algorithm for solv...

0 Coralia Cartis, et al. ∙

∙ 09/13/2021

Nonlinear matrix recovery using optimization on the Grassmann manifold

We investigate the problem of recovering a partially observed high-rank ...

0 Florentin Goyens, et al. ∙

∙ 07/26/2021

Global optimization using random embeddings

We propose a random-subspace algorithmic framework for global optimizati...

0 Coralia Cartis, et al. ∙

∙ 05/25/2021

Hashing embeddings of optimal dimension, with applications to linear least squares

The aim of this paper is two-fold: firstly, to present subspace embeddin...

0 Coralia Cartis, et al. ∙

∙ 11/03/2018

Sharp worst-case evaluation complexity bounds for arbitrary-order nonconvex optimization with inexpensive constraints

We provide sharp worst-case evaluation complexity bounds for nonconvex m...

0 Coralia Cartis, et al. ∙

∙ 08/14/2017

Improved second-order evaluation complexity for unconstrained nonlinear optimization using high-order regularized models

The unconstrained minimization of a sufficiently smooth objective functi...

0 Coralia Cartis, et al. ∙

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