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Bentner, Johannes ; Bauer, Günter ; Obermair, Gustav M. ; Morgenstern, Ingo ; Schneider, Johannes

Optimization of the time-dependent traveling salesman problem with Monte Carlo methods

Article

Bentner, Johannes, Bauer, Günter, Obermair, Gustav M., Morgenstern, Ingo and Schneider, Johannes (2001) Optimization of the time-dependent traveling salesman problem with Monte Carlo methods. Physical Review E (PRE) 64 (3), 036701.

DOI to cite this document: 10.5283/epub.16272


Abstract

A problem often considered in operations research and computational physics is the traveling salesman problem, in which a traveling salesperson has to find the shortest closed tour between a certain set of cities. This problem has been extended to more realistic scenarios, e.g., the "real" traveling salesperson has to take rush hours into consideration. We will show how this extended problem is ...

A problem often considered in operations research and computational physics is the traveling salesman problem, in which a traveling salesperson has to find the shortest closed tour between a certain set of cities. This problem has been extended to more realistic scenarios, e.g., the "real" traveling salesperson has to take rush hours into consideration. We will show how this extended problem is treated with physical optimization algorithms. We will present results for a specific instance of Reinelt's library TSPLIB95, in which we define a zone with traffic jams in the afternoon.



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Details

Item typeArticle
Journal or Publication TitlePhysical Review E (PRE)
PublisherAMERICAN PHYSICAL SOC
Place of PublicationCOLLEGE PK
Volume64
Number of Issue or Book Chapter3
Page Range036701
Date8 August 2001
Date of publication23 Aug 2010 12:04
InstitutionsPhysics > Institute of Theroretical Physics > Professor Morgenstern > Group Ingo Morgenstern
Identification Number
ValueType
10.1103/PhysRevE.64.036701DOI
Related URLs
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevE.64.036701Publisher
Classification
NotationType
02.70.Uu, 05.10.Ln, 02.50.Ng, 02.50.GaPACS
KeywordsALGORITHM;
Dewey Decimal Classification500 Science > 530 Physics
StatusPublished
RefereedUnknown
Created at the University of RegensburgUnknown
Item ID16272

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