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Kwassi Joseph Dzahini
Kwassi Joseph Dzahini
Argonne National Laboratory
Adresă de e-mail confirmată pe anl.gov - Pagina de pornire
Titlu
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Stochastic mesh adaptive direct search for blackbox optimization using probabilistic estimates
C Audet, KJ Dzahini, M Kokkolaras, S Le Digabel
Computational Optimization and Applications 79 (1), 1-34, 2021
30*2021
Expected complexity analysis of stochastic direct-search
KJ Dzahini
Computational Optimization and Applications 81, 179-200, 2022
192022
Constrained stochastic blackbox optimization using a progressive barrier and probabilistic estimates
KJ Dzahini, M Kokkolaras, S Le Digabel
Mathematical Programming 198 (1), 675-732, 2023
132023
Stochastic trust-region algorithm in random subspaces with convergence and expected complexity analyses
KJ Dzahini, SM Wild
arXiv preprint arXiv:2207.06452, 2022
82022
Direct search for stochastic optimization in random subspaces with zeroth-, first-, and second-order convergence and expected complexity
KJ Dzahini, SM Wild
arXiv preprint arXiv:2403.13320, 2024
2024
Revisiting Theoretical Guarantees of Direct-Search Methods
KJ Dzahini, F Rinaldi, CW Royer, D Zeffiro
arXiv preprint arXiv:2403.05322, 2024
2024
Sparse Johnson--Lindenstrauss transforms and analysis of their extreme singular values
KJ Dzahini, SM Wild
arXiv preprint arXiv:2212.14858, 2022
2022
Méthodes de Recherche Directe Pour L’optimisation Stochastique de Boîtes Noires
KJ Dzahini
Ecole Polytechnique, Montreal (Canada), 2020
2020
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