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An exact column-generation approach for the lot-type design problem

Title data

Kießling, Miriam ; Kurz, Sascha ; Rambau, Jörg:
An exact column-generation approach for the lot-type design problem.
In: TOP : An Official Journal of the Spanish Society of Statistics and Operations Research. Vol. 29 (October 2021) Issue 3 . - pp. 741-780.
ISSN 1863-8279
DOI: https://doi.org/10.1007/s11750-020-00582-x

Abstract in another language

We consider a fashion discounter distributing its many branches with integral multiples from a set of available lot-types. For the problem of approximating the branch and size dependent demand using those lots we propose a tailored exact column generation approach assisted by fast algorithms for intrinsic subproblems, which turns out to be very efficient on our real-world instances as well as on random instances.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: p-median; facility location; lot-type design; column generation
Subject classification: Mathematics Subject Classification Code: 90C06 90C90 (90B99)
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematical Economics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematical Economics > Chair Mathematical Economics - Univ.-Prof. Dr. Jörg Rambau
Research Institutions > Research Centres > Forschungszentrum für Modellbildung und Simulation (MODUS)
Result of work at the UBT: Yes
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
300 Social sciences > 330 Economics
500 Science > 510 Mathematics
Date Deposited: 29 Jul 2021 06:46
Last Modified: 29 Jul 2021 06:46
URI: https://eref.uni-bayreuth.de/id/eprint/66703