📐 Optimisation multi-objectif
Recherche sur les approches évolutionnaires et métaheuristiques de l'optimisation multi-objectif, l'approximation du front de Pareto, les objectifs hétérogènes et l'apprentissage par renforcement multi-objectif.
L'optimisation multi-objectif (MOO) concerne l'optimisation simultanée de deux ou plusieurs objectifs contradictoires. Contrairement à l'optimisation à objectif unique, l'optimisation multi-objectif produit généralement un ensemble de solutions de compromis — le front de Pareto — plutôt qu'une seule solution optimale. Mes recherches sur la MOO ont porté sur le développement de nouveaux algorithmes et de problèmes de benchmark, avec un accent particulier sur les problèmes combinatoires, les objectifs hétérogènes et le lien entre la MOO et l'apprentissage par renforcement.
Fondements de l'optimisation multi-objectif
Algorithmes évolutionnaires multi-objectifs (MOEA)
Problèmes bi-objectif avec objectifs hétérogènes
La MOO pour l'apprentissage par renforcement
Problèmes multi-objectifs combinatoires
Publications sélectionnées
- Karshenas H, Santana R, Bielza C and Larrañaga P (2014). Multiobjective Estimation of Distribution Algorithm Based on Joint Modeling of Objectives and Variables. IEEE TEVC.
- Karshenas H, Santana R, Bielza C and Larrañaga P (2012). Multi-objective optimization based on joint probabilistic modeling of objectives and variables. PPSN 2012.
- Karshenas H, Santana R, Bielza C and Larrañaga P (2011). Multi-objective optimization with joint probabilistic modeling of objectives and variables. EMO 2011.
- Martins MS, Delgado MR, Santana R, Lüders R, Gonçalves RA and Almeida CPd (2016). HMOBEDA: Hybrid Multi-objective Bayesian Estimation of Distribution Algorithm. GECCO 2016.
- Martins MSR, Delgado M, Lüders R, Santana R, Gonçalves RA and de Almeida CP (2017). Probabilistic analysis of Pareto Front approximation for a hybrid multi-objective Bayesian estimation of distribution algorithm. LION 11.
- Martins MS, Delgado MR, Lüders R, Santana R, Gonçalves RA and Almeida CPd (2018). Hybrid multi-objective Bayesian estimation of distribution algorithm: a comparative analysis for the multi-objective knapsack problem. JORS.
- Martins MS, Delgado MR, Lüders R, Santana R, Gonçalves RA and Almeida CPd (2018). Exploring the probabilistic graphic model of a hybrid multi-objective Bayesian estimation of distribution algorithm. GECCO 2018.
- Martins MSR, El-Yafrani M, Santana R, Delgado M, Lueders R and Ahiod B (2018). On the performance of multi-objective estimation of distribution algorithms for combinatorial problems. CEC 2018.
- Martins MS et al. (2021). Analysis of Bayesian Network Learning Techniques for a Hybrid Multi-objective Bayesian Estimation of Distribution Algorithm. CODA 2021.
- Murua M, Galar D and Santana R (2022). Solving the multi-objective Hamiltonian cycle problem using a Branch-and-Fix based algorithm. Journal of Computational Science.
- Murua M, Galar D and Santana R (2020). Adaptation of a Branching Algorithm to Solve the Multi-Objective Hamiltonian Cycle Problem. CEC 2020.
- Santana R and Shakya S (2020). Dynamic programming operators for bi-objective TTP problem. GECCO 2020.
- Cosson R, Santana R, Derbel B and Liefooghe A (2022). Multi-objective NK landscapes with heterogeneous objectives. GECCO 2022.
- Strickler A, Castro Jr O, Pozo A and Santana R (2016). Investigating selection strategies in multi-objective probabilistic model based algorithms. GECCO 2016.
- Zangari-de-Souza M, Santana R, Mendiburu A, Bengoetxea E and Pozo A (2015). MOEA/D-GM: Using probabilistic graphical models in MOEA/D for solving combinatorial optimization problems. CEC 2015.
- Zangari-de-Souza M, Mendiburu A, Santana R and Pozo A (2017). Multiobjective Decomposition-based Mallows Models Estimation of Distribution Algorithm. GECCO 2017.
- Zangari-de-Souza M, Mendiburu A, Santana R and Pozo A (2017). A decomposition-based binary ACO algorithm for the multiobjective UBQP. CEC 2017.
- Rodrigues EM, Santana R and Pozo A (2016). Transfer weight functions for injecting problem information in the multi-objective CMA-ES. GECCO 2016.
- Rodrigues EM, Santana R and Pozo A (2017). Combining CMA-ES and MOEA/DD for many-objective optimization. CEC 2017.
- Santana R, Bielza C, Lozano JA and Larrañaga P (2009). Mining probabilistic models learned by EDAs in the optimization of multi-objective problems. GECCO 2009.
- Lima RM et al. (2018). Evolutionary Multi-Objective System Design: Theory and Applications. CRC Press.
- Fritsche G, Strickler A, Pozo A and Santana R (2015). Capturing Relationships in Multi-Objective Optimization. Brazilian Conference on Intelligent Systems.