Search Results - subject:"Scalarization"

A greedy hypervolume polychotomic scheme for multiobjective combinatorial optimization

Lopes, Gonçalo; Klamroth, Kathrin; Paquete, Luís F. - In: Computers & operations research : an international journal 183 (2025), pp. 1-19

Persistent link: https://www.econbiz.de/10015459999

On Supportedness in Multi-Objective Integer Linear Programming

Könen, David; Stiglmayr, Michael - In: Journal of Multi‐Criteria Decision Analysis 32 (2025) 3

This paper addresses an inconsistency in various definitions of supported non‐dominated points within multi‐objective integer linear optimization problems (MOILPs). MOILP problems are known to contain supported and unsupported non‐dominated points, with the latter typically outnumbering...

Persistent link: https://www.econbiz.de/10015585142

Frequentist model averaging with nash bargaining : a stochastic dominance approach

Arvanitis, Stelios - 2025

Within the Frequentist Model Averaging framework for linear models, we introduce a multi-objective model averaging methodology that extends both the generalized Jackknife Model Averaging (JMA) and the Mallows Model Averaging (MMA) criteria. Our approach constructs estimators based on stochastic...

Persistent link: https://www.econbiz.de/10015615145

A simple, efficient and versatile objective space algorithm for multiobjective integer programming

Dächert, Kerstin; Fleuren, Tino; Klamroth, Kathrin - In: Mathematical Methods of Operations Research 100 (2024) 1, pp. 351-384

In the last years a multitude of algorithms have been proposed to solve multiobjective integer programming problems. However, only few authors offer open-source implementations. On the other hand, new methods are typically compared to code that is publicly available, even if this code is known...

Persistent link: https://www.econbiz.de/10015358421

Multi-objective frequentistic model averaging with an application to economic growth

Arvanitis, Stelios; Pinar, Mehmet; Topaloglou, Nikolas - 2024

Persistent link: https://www.econbiz.de/10014497340

A simple, efficient and versatile objective space algorithm for multiobjective integer programming

Dächert, Kerstin; Fleuren, Tino; Klamroth, Kathrin - In: Mathematical methods of operations research : ZOR 100 (2024) 1, pp. 351-384

Persistent link: https://www.econbiz.de/10015126905

Split algorithms for multiobjective integer programming problems

Karsu, Özlem; Ulus, Firdevs - In: Computers & operations research : and their … 140 (2022), pp. 1-16

Persistent link: https://www.econbiz.de/10013173517

Analysis of the weighted Tchebycheff weight set decomposition for multiobjective discrete optimization problems

Helfrich, Stephan; Perini, Tyler; Halffmann, Pascal; … - In: Journal of Global Optimization 86 (2023) 2, pp. 417-440

Scalarization is a common technique to transform a multiobjective optimization problem into a scalar …-valued optimization problem. This article deals with the weighted Tchebycheff scalarization applied to multiobjective discrete … optimization problems. This scalarization consists of minimizing the weighted maximum distance of the image of a feasible solution …

Persistent link: https://www.econbiz.de/10015188336

A renewed take on weighted sum in sandwich algorithms : modification of the criterion space

Koenen, Melissa F.; Balvert, Marleen; Fleuren, Hein - 2023

Persistent link: https://www.econbiz.de/10014285143

Sublinear scalarizations for proper and approximate proper efficient points in nonconvex vector optimization

García-Castaño, Fernando; Melguizo-Padial, Miguel Ángel - In: Mathematical methods of operations research : ZOR 97 (2023) 3, pp. 367-382

Persistent link: https://www.econbiz.de/10014334586

1
2
3
4
5
6
7
8
9
Next
Last