Bilevel optimization: theory, algorithms, applications and a bibliography

S Dempe - Bilevel optimization: advances and next challenges, 2020‏ - Springer
Bilevel optimization problems are hierarchical optimization problems where the feasible
region of the so-called upper level problem is restricted by the graph of the solution set …

A bi-level optimization model for aid distribution after the occurrence of a disaster

JF Camacho-Vallejo, E González-Rodríguez… - Journal of Cleaner …, 2015‏ - Elsevier
In this paper the authors propose a bi-level mathematical programming model for
humanitarian logistics to optimize decisions related to the distribution of international aid …

[HTML][HTML] Robust bi-level optimization of relief logistics operations

AS Safaei, S Farsad, MM Paydar - Applied Mathematical Modelling, 2018‏ - Elsevier
In this paper, a robust bi-level optimization model is developed for a supply–distribution
relief network under uncertainty in demand and supply parameters. It optimizes the relief …

Code-smell detection as a bilevel problem

D Sahin, M Kessentini, S Bechikh, K Deb - ACM Transactions on …, 2014‏ - dl.acm.org
Code smells represent design situations that can affect the maintenance and evolution of
software. They make the system difficult to evolve. Code smells are detected, in general …

Emergency logistics planning under supply risk and demand uncertainty

AS Safaei, S Farsad, MM Paydar - Operational Research, 2020‏ - Springer
One of the most important issues in the crisis management is to supply and deliver the
correct type and quantity of relief items in a dynamic environment of crisis situations. Current …

Multiobjective bilevel optimization for production-distribution planning problems using hybrid genetic algorithm

L Jia, Y Wang, L Fan - Integrated Computer-Aided …, 2014‏ - content.iospress.com
Currently, the production-distribution planning problems are usually modeled as single-
objective bilevel programming problems. However, many real world production-distribution …

A multiscale consensus-based algorithm for multi-level optimization

M Herty, Y Huang, D Kalise, H Kouhkouh - arxiv preprint arxiv …, 2024‏ - arxiv.org
A novel multiscale consensus-based optimization (CBO) algorithm for solving bi-and tri-level
optimization problems is introduced. Existing CBO techniques are generalized by the …

Cobra: A cooperative coevolutionary algorithm for bi-level optimization

F Legillon, A Liefooghe, EG Talbi - 2012 IEEE Congress on …, 2012‏ - ieeexplore.ieee.org
This article presents CoBRA, a new evolutionary algorithm, based on a coevolutionary
scheme, to solve bi-level optimization problems. It handles population-based algorithms on …

A new co-evolutionary decomposition-based algorithm for bi-level combinatorial optimization

A Chaabani, S Bechikh, LB Said - Applied Intelligence, 2018‏ - Springer
Abstract Bi-Level Optimization Problems (BLOPs) are a class of challenging problems with
two levels of optimization tasks. The main goal is to optimize the upper level problem which …

Robust optimization approach for an aggregate production–distribution planning in a three-level supply chain

AH Niknamfar, STA Niaki, SHR Pasandideh - The International Journal of …, 2015‏ - Springer
An aggregate production–distribution (PD) planning generates an aggregate plan for
regular time, overtime, outsourcing, hiring, and firing that takes into account distributing …