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ORCIDSébastien Le Digabel
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- affiliation: Polytechnique Montréal, Canada
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2020 – today
- 2024
[j37]Jean Bigeon
, Sébastien Le Digabel, Ludovic Salomon:
Handling of constraints in multiobjective blackbox optimization. Comput. Optim. Appl. 89(1): 69-113 (2024)- [i7]Edward Hallé-Hannan, Charles Audet, Youssef Diouane, Sébastien Le Digabel, Paul Saves:
A graph-structured distance for heterogeneous datasets with meta variables. CoRR abs/2405.13073 (2024) - 2023
- [j36]Kwassi Joseph Dzahini, Michael Kokkolaras, Sébastien Le Digabel:
Constrained stochastic blackbox optimization using a progressive barrier and probabilistic estimates. Math. Program. 198(1): 675-732 (2023) - [i6]Dounia Lakhmiri, Mahdi Zolnouri, Vahid Partovi Nia, Christophe Tribes, Sébastien Le Digabel:
Scaling Deep Networks with the Mesh Adaptive Direct Search algorithm. CoRR abs/2301.06641 (2023) - [i5]Mahdi Zolnouri, Dounia Lakhmiri, Christophe Tribes, Eyyüb Sari, Sébastien Le Digabel:
Efficient Training Under Limited Resources. CoRR abs/2301.09264 (2023) - 2022
- [j35]Charles Audet, Sébastien Le Digabel, Renaud Saltet:
Quantifying uncertainty with ensembles of surrogates for blackbox optimization. Comput. Optim. Appl. 83(1): 29-66 (2022) - [j34]Vilmar Jefté Rodrigues de Sousa, Miguel F. Anjos, Sébastien Le Digabel:
Computational study of a branching algorithm for the maximum k-cut problem. Discret. Optim. 44(Part): 100656 (2022) - [j33]Dounia Lakhmiri, Ryan Alimo, Sébastien Le Digabel:
Anomaly detection for data accountability of Mars telemetry data. Expert Syst. Appl. 189: 116060 (2022) - [j32]Dounia Lakhmiri, Sébastien Le Digabel:
Use of Static Surrogates in Hyperparameter Optimization. Oper. Res. Forum 3(1) (2022) - [j31]Stéphane Alarie, Charles Audet, Paulin Jacquot, Sébastien Le Digabel:
Hierarchically constrained blackbox optimization. Oper. Res. Lett. 50(5): 446-451 (2022) - [j30]Charles Audet, Sébastien Le Digabel, Viviane Rochon Montplaisir, Christophe Tribes:
Algorithm 1027: NOMAD Version 4: Nonlinear Optimization with the MADS Algorithm. ACM Trans. Math. Softw. 48(3): 35:1-35:22 (2022) - [c5]Charles Audet, Sébastien Le Digabel, Ludovic Salomon, Christophe Tribes:
Constrained blackbox optimization with the NOMAD solver on the COCO constrained test suite. GECCO Companion 2022: 1683-1690 - 2021
- [j29]Charles Audet, Kwassi Joseph Dzahini, Michael Kokkolaras, Sébastien Le Digabel:
Stochastic mesh adaptive direct search for blackbox optimization using probabilistic estimates. Comput. Optim. Appl. 79(1): 1-34 (2021) - [j28]Jean Bigeon, Sébastien Le Digabel, Ludovic Salomon:
DMulti-MADS: mesh adaptive direct multisearch for bound-constrained blackbox multiobjective optimization. Comput. Optim. Appl. 79(2): 301-338 (2021) - [j27]Stéphane Alarie, Charles Audet, Aïmen E. Gheribi, Michael Kokkolaras, Sébastien Le Digabel:
Two decades of blackbox optimization applications. EURO J. Comput. Optim. 9: 100011 (2021) - [j26]Charles Audet, Jean Bigeon, Dominique Cartier, Sébastien Le Digabel, Ludovic Salomon:
Performance indicators in multiobjective optimization. Eur. J. Oper. Res. 292(2): 397-422 (2021) - [j25]Daniel Aloise, Gilles Caporossi, Sébastien Le Digabel:
Preface to the special issue of JOGO on the occasion of the 40th anniversary of the Group for Research in Decision Analysis (GERAD). J. Glob. Optim. 81(1): 1-2 (2021) - [j24]Stéphane Alarie, Charles Audet, Pierre-Yves Bouchet, Sébastien Le Digabel:
Optimization of Stochastic Blackboxes with Adaptive Precision. SIAM J. Optim. 31(4): 3127-3156 (2021) - [j23]Dounia Lakhmiri, Sébastien Le Digabel, Christophe Tribes:
HyperNOMAD: Hyperparameter Optimization of Deep Neural Networks Using Mesh Adaptive Direct Search. ACM Trans. Math. Softw. 47(3): 27:1-27:27 (2021) - [i4]Dounia Lakhmiri, Sébastien Le Digabel:
Use of static surrogates in hyperparameter optimization. CoRR abs/2103.07963 (2021) - [i3]Charles Audet, Sébastien Le Digabel, Viviane Rochon Montplaisir, Christophe Tribes:
NOMAD version 4: Nonlinear optimization with the MADS algorithm. CoRR abs/2104.11627 (2021) - 2020
- [j22]Miguel F. Anjos, Fabian Bastin, Sébastien Le Digabel, Andrea Lodi:
Preface to the special issue of INFOR on "continuous optimization and applications in machine learning and data analytics". INFOR Inf. Syst. Oper. Res. 58(2): 167 (2020) - [i2]Dounia Lakhmiri, Ryan Alimo, Sébastien Le Digabel:
Tuning a variational autoencoder for data accountability problem in the Mars Science Laboratory ground data system. CoRR abs/2006.03962 (2020)
2010 – 2019
- 2019
- [j21]Vilmar Jefté Rodrigues de Sousa, Miguel F. Anjos, Sébastien Le Digabel:
Improving the linear relaxation of maximum k-cut with semidefinite-based constraints. EURO J. Comput. Optim. 7(2): 123-151 (2019) - [j20]Charles Audet, Sébastien Le Digabel, Christophe Tribes:
The Mesh Adaptive Direct Search Algorithm for Granular and Discrete Variables. SIAM J. Optim. 29(2): 1164-1189 (2019) - [i1]Dounia Lakhmiri, Sébastien Le Digabel, Christophe Tribes:
HyperNOMAD: Hyperparameter optimization of deep neural networks using mesh adaptive direct search. CoRR abs/1907.01698 (2019) - 2018
- [j19]Vilmar Jefté Rodrigues de Sousa, Miguel F. Anjos, Sébastien Le Digabel:
Computational study of valid inequalities for the maximum k-cut problem. Ann. Oper. Res. 265(1): 5-27 (2018) - [j18]Charles Audet, Andrew R. Conn, Sébastien Le Digabel, Mathilde Peyrega:
A progressive barrier derivative-free trust-region algorithm for constrained optimization. Comput. Optim. Appl. 71(2): 307-329 (2018) - [j17]Nadir Amaioua, Charles Audet, Andrew R. Conn, Sébastien Le Digabel:
Efficient solution of quadratically constrained quadratic subproblems within the mesh adaptive direct search algorithm. Eur. J. Oper. Res. 268(1): 13-24 (2018) - [j16]Charles Audet, Michael Kokkolaras, Sébastien Le Digabel, Bastien Talgorn:
Order-based error for managing ensembles of surrogates in mesh adaptive direct search. J. Glob. Optim. 70(3): 645-675 (2018) - [j15]Charles Audet, Amina Ihaddadene, Sébastien Le Digabel, Christophe Tribes:
Robust optimization of noisy blackbox problems using the Mesh Adaptive Direct Search algorithm. Optim. Lett. 12(4): 675-689 (2018) - 2016
- [j14]Robert B. Gramacy, Genetha A. Gray, Sébastien Le Digabel, Herbert K. H. Lee, Pritam Ranjan, Garth N. Wells, Stefan M. Wild:
Modeling an Augmented Lagrangian for Blackbox Constrained Optimization. Technometrics 58(1): 1-11 (2016) - [j13]Robert B. Gramacy, Genetha A. Gray, Sébastien Le Digabel, Herbert K. H. Lee, Pritam Ranjan, Garth N. Wells, Stefan M. Wild:
Rejoinder. Technometrics 58(1): 26-29 (2016) - [c4]Victor Picheny, Robert B. Gramacy, Stefan M. Wild, Sébastien Le Digabel:
Bayesian optimization under mixed constraints with a slack-variable augmented Lagrangian. NIPS 2016: 1435-1443 - [c3]Sanad Al-Maskari, Eve Bélisle, Xue Li, Sébastien Le Digabel, Amin Nawahda, Jiang Zhong:
Classification with Quantification for Air Quality Monitoring. PAKDD (1) 2016: 578-590 - 2015
- [j12]Charles Audet, Sébastien Le Digabel, Mathilde Peyrega:
Linear equalities in blackbox optimization. Comput. Optim. Appl. 61(1): 1-23 (2015) - 2014
- [j11]Edward Michael Gertz, Tero Hiekkalinna, Sébastien Le Digabel, Charles Audet, Joseph D. Terwilliger, Alejandro A. Schäffer:
PSEUDOMARKER 2.0: efficient computation of likelihoods using NOMAD. BMC Bioinform. 15: 47 (2014) - [j10]Charles Audet, Andrea Ianni, Sébastien Le Digabel, Christophe Tribes:
Reducing the Number of Function Evaluations in Mesh Adaptive Direct Search Algorithms. SIAM J. Optim. 24(2): 621-642 (2014) - 2013
- [j9]Andrew R. Conn, Sébastien Le Digabel:
Use of quadratic models with mesh-adaptive direct search for constrained black box optimization. Optim. Methods Softw. 28(1): 139-158 (2013) - [c2]Etienne Duclos, Sébastien Le Digabel, Yann-Gaël Guéhéneuc, Bram Adams:
ACRE: An Automated Aspect Creator for Testing C++ Applications. CSMR 2013: 121-130 - 2012
- [j8]Charles Audet, John E. Dennis Jr., Sébastien Le Digabel:
Trade-off studies in blackbox optimization. Optim. Methods Softw. 27(4-5): 613-624 (2012) - [c1]Neelesh Bhattacharya, Olfat El-Mahi, Etienne Duclos, Giovanni Beltrame, Giuliano Antoniol, Sébastien Le Digabel, Yann-Gaël Guéhéneuc:
Optimizing Threads Schedule Alignments to Expose the Interference Bug Pattern. SSBSE 2012: 90-104 - 2011
- [j7]Sébastien Le Digabel:
Algorithm 909: NOMAD: Nonlinear Optimization with the MADS Algorithm. ACM Trans. Math. Softw. 37(4): 44:1-44:15 (2011) - 2010
- [j6]Charles Audet, John E. Dennis Jr., Sébastien Le Digabel:
Globalization strategies for Mesh Adaptive Direct Search. Comput. Optim. Appl. 46(2): 193-215 (2010) - [j5]Sylvain Perron, Pierre Hansen, Sébastien Le Digabel, Nenad Mladenovic:
Exact and heuristic solutions of the global supply chain problem with transfer pricing. Eur. J. Oper. Res. 202(3): 864-879 (2010)
2000 – 2009
- 2009
- [j4]Mark A. Abramson, Charles Audet, John E. Dennis Jr., Sébastien Le Digabel:
OrthoMADS: A Deterministic MADS Instance with Orthogonal Directions. SIAM J. Optim. 20(2): 948-966 (2009) - 2008
- [j3]Charles Audet, Vincent Béchard, Sébastien Le Digabel:
Nonsmooth optimization through Mesh Adaptive Direct Search and Variable Neighborhood Search. J. Glob. Optim. 41(2): 299-318 (2008) - [j2]Charles Audet, John E. Dennis Jr., Sébastien Le Digabel:
Parallel Space Decomposition of the Mesh Adaptive Direct Search Algorithm. SIAM J. Optim. 19(3): 1150-1170 (2008) - 2004
- [j1]Charles Audet, Jack Brimberg, Pierre Hansen, Sébastien Le Digabel, Nenad Mladenovic:
Pooling Problem: Alternate Formulations and Solution Methods. Manag. Sci. 50(6): 761-776 (2004)
Coauthor Index
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