An analytical framework for consensus-based global optimization method

In this paper, we provide an analytical framework for investigating the efficiency of a consensus-based model for tackling global optimization problems. This work justifies the optimization algorithm in the mean-field sense showing the convergence to the global minimizer for a large class of functio...

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Main Authors: Carrillo de la Plata, JA, Choi, Y-P, Totzeck, C, Tse, O
Format: Journal article
Language:English
Published: World Scientific Publishing 2018
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author Carrillo de la Plata, JA
Choi, Y-P
Totzeck, C
Tse, O
author_facet Carrillo de la Plata, JA
Choi, Y-P
Totzeck, C
Tse, O
author_sort Carrillo de la Plata, JA
collection OXFORD
description In this paper, we provide an analytical framework for investigating the efficiency of a consensus-based model for tackling global optimization problems. This work justifies the optimization algorithm in the mean-field sense showing the convergence to the global minimizer for a large class of functions. Theoretical results on consensus estimates are then illustrated by numerical simulations where variants of the method including nonlinear diffusion are introduced.
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spelling oxford-uuid:1dc455e5-0b4c-4fff-985d-0b49d5d3839f2022-03-26T11:12:43ZAn analytical framework for consensus-based global optimization methodJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:1dc455e5-0b4c-4fff-985d-0b49d5d3839fEnglishSymplectic ElementsWorld Scientific Publishing2018Carrillo de la Plata, JAChoi, Y-PTotzeck, CTse, OIn this paper, we provide an analytical framework for investigating the efficiency of a consensus-based model for tackling global optimization problems. This work justifies the optimization algorithm in the mean-field sense showing the convergence to the global minimizer for a large class of functions. Theoretical results on consensus estimates are then illustrated by numerical simulations where variants of the method including nonlinear diffusion are introduced.
spellingShingle Carrillo de la Plata, JA
Choi, Y-P
Totzeck, C
Tse, O
An analytical framework for consensus-based global optimization method
title An analytical framework for consensus-based global optimization method
title_full An analytical framework for consensus-based global optimization method
title_fullStr An analytical framework for consensus-based global optimization method
title_full_unstemmed An analytical framework for consensus-based global optimization method
title_short An analytical framework for consensus-based global optimization method
title_sort analytical framework for consensus based global optimization method
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