Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Matheuristics for optimizing the network in German wagonload traffic

 
: Sender, Julia; Siwczyk, Thomas; Mutzel, Petra; Clausen, Uwe

:

EURO journal on computational optimization 5 (2017), Nr.3, S.367-392
ISSN: 2192-4406 (Print)
ISSN: 2192-4414 (Online)
Englisch
Zeitschriftenaufsatz
Fraunhofer IML ()
hub location problem; network design; IP; matheuristic; local search; evolutionary algorithm

Abstract
In this paper, we consider a capacitated multiple allocation hub location problem derived from a practical application in network design of German wagonload traffic. Due to the difficulty to solve even small data sets to optimality, we present two matheuristics: a local search matheuristic and an extension of an evolutionary algorithm matheuristic. Computational results are presented to demonstrate and compare the efficiency of both approaches for real-sized instances.

: http://publica.fraunhofer.de/dokumente/N-467053.html