Solving Combinatorial Multi-Objective Bi-Level Optimization Problems Using Multiple Populations and Migration Schemes. - Rihab Said; Slim Bechikh; Ali Louati; Abdulaziz Aldaej; Lamjed Ben Said (IEEE Access, 2020)

Interval-based Cost-sensitive Classification Tree Induction as a Bi-level Optimization Problem. - Rihab Said; Maha Elarbi; Slim Bechikh; Carlos A. Coello Coello; Lamjed Ben Said (CEC, 2022)

Cost-sensitive classification tree induction as a bi-level optimization problem. - Rihab Said; Maha Elarbi; Slim Bechikh; Carlos A. Coello Coello; Lamjed Ben Said (GECCO Companion, 2022)

Solving combinatorial bi-level optimization problems using multiple populations and migration schemes. - Rihab Said; Maha Elarbi; Slim Bechikh; Lamjed Ben Said (Oper. Res., 2022)

Solving the Discretization-based Feature Construction Problem using Bi-level Evolutionary Optimization. - Rihab Said; Slim Bechikh; Carlos A. Coello Coello; Lamjed Ben Said (CEC, 2023)

Discretization-Based Feature Selection as a Bilevel Optimization Problem. - Rihab Said; Maha Elarbi; Slim Bechikh; Carlos Artemio Coello Coello; Lamjed Ben Said (IEEE Trans. Evol. Comput., 2023)