3 papers
math.OC2024
An extension of Ordered Weighted Averaging over intervals with application to optimization under risk
Werner Baak, Marc Goerigk, Adam Kasperski +1
The Ordered Weighted Averaging (OWA) operator is a traditional and commonly used criterion for aggregating discrete values of uncertain quantities. In this paper, it is shown that…
math.OC2023
Robust Min-Max (Regret) Optimization using Ordered Weighted Averaging
Werner Baak, Marc Goerigk, Adam Kasperski +1
In decision-making under uncertainty, several criteria have been studied to aggregate the performance of a solution over multiple possible scenarios. This paper introduces a novel…
math.OC2022
A Preference Elicitation Approach for the Ordered Weighted Averaging Criterion using Solution Choice Observations
Werner Baak, Marc Goerigk, Michael Hartisch
Decisions under uncertainty or with multiple objectives usually require the decision maker to formulate a preference regarding risks or trade-offs. If this preference is known, the…