Stochastic vs. Fuzzy Approaches to Multiobjective Mathematical Programming under Uncertainty
Stochastic vs. Fuzzy Approaches to Multiobjective Mathematical Programming under Uncertainty
Pareto-Front Exploration with Uncertain Objectives
EMO '01 Proceedings of the First International Conference on Evolutionary Multi-Criterion Optimization
Multicriteria Optimization
Introducing robustness in multi-objective optimization
Evolutionary Computation
Multi-objective Robust Optimization Using Probabilistic Indices
ICNC '07 Proceedings of the Third International Conference on Natural Computation - Volume 04
Robustness in multi-objective optimization using evolutionary algorithms
Computational Optimization and Applications
Approximate Solutions in Space Mission Design
Proceedings of the 10th international conference on Parallel Problem Solving from Nature: PPSN X
Computation of robust Pareto points
International Journal of Computing Science and Mathematics
Higher and lower-level knowledge discovery from Pareto-optimal sets
Journal of Global Optimization
Hi-index | 0.00 |
In contrast to classical optimization problems, in multiobjective optimization several objective functions are considered at the same time. For these problems, the solution is not a single optimum but a set of optimal compromises, the so-called Pareto set. In this work, we consider multiobjective optimization problems that additionally depend on an external parameter $${\lambda \in \mathbb{R}}$$ , so-called parametric multiobjective optimization problems. The solution of such a problem is given by the 驴-dependent Pareto set. In this work we give a new definition that allows to characterize 驴-robust Pareto points, meaning points which hardly vary under the variation of the parameter 驴. To describe this task mathematically, we make use of the classical calculus of variations. A system of differential algebraic equations will turn out to describe 驴-robust solutions. For the numerical solution of these equations concepts of the discrete calculus of variations are used. The new robustness concept is illustrated by numerical examples.