Kwassi Joseph Dzahini

According to our database, Kwassi Joseph Dzahini authored at least 6 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

A Class of Sparse Johnson-Lindenstrauss Transforms and Analysis of their Extreme Singular Values.

Kwassi Joseph Dzahini, Stefan M. Wild

SIAM J. Matrix Anal. Appl., 2025

Direct-search methods in the year 2025: Theoretical guarantees and algorithmic paradigms.

Kwassi Joseph Dzahini, Francesco Rinaldi, C. W. Royer, Damiano Zeffiro

EURO J. Comput. Optim., 2025

2024

Stochastic Trust-Region Algorithm in Random Subspaces with Convergence and Expected Complexity Analyses.

Kwassi Joseph Dzahini, Stefan M. Wild

SIAM J. Optim., 2024

2023

Constrained stochastic blackbox optimization using a progressive barrier and probabilistic estimates.

Kwassi Joseph Dzahini, Michael Kokkolaras, Sébastien Le Digabel

Math. Program., March, 2023

2022

Expected complexity analysis of stochastic direct-search.

Kwassi Joseph Dzahini

Comput. Optim. Appl., 2022

2021

Stochastic mesh adaptive direct search for blackbox optimization using probabilistic estimates.

Charles Audet, Kwassi Joseph Dzahini, Michael Kokkolaras, Sébastien Le Digabel

Comput. Optim. Appl., 2021