Search Results - subject:"Scalarization"

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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

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

Dächert, Kerstin; Fleuren, Tino; Klamroth, Kathrin - 2024

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

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

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

Polynomial optimization : matrix factorization ranks, portfolio selection, and queueing theory

Steenkamp, Andries - 2023

Persistent link: https://www.econbiz.de/10014388473

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

Efficient scalarization in multiobjective optimal control of a nonsmooth PDE

Bernreuther, Marco; Müller, Georg; Volkwein, Stefan - In: Computational Optimization and Applications 83 (2022) 2, pp. 435-464

-sum and reference point techniques to the multiobjective problem. We compare the performance of both scalarization techniques …

Persistent link: https://www.econbiz.de/10015165519

An inner approximation method to compute the weight set decomposition of a triobjective mixed-integer problem

Halffmann, Pascal; Dietz, Tobias; Przybylski, Anthony; … - In: Journal of Global Optimization 77 (2020) 4, pp. 715-742

objectives. We propose an algorithm that returns a decomposition of the parameter set of the weighted sum scalarization by …

Persistent link: https://www.econbiz.de/10014503456

One-exact approximate Pareto sets

Herzel, Arne; Bazgan, Cristina; Ruzika, Stefan; … - In: Journal of Global Optimization 80 (2020) 1, pp. 87-115

Persistent link: https://www.econbiz.de/10014503533