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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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| Item type | Article | ||||
| Journal or Publication Title | Physical Review E (PRE) | ||||
| Publisher | AMERICAN PHYSICAL SOC | ||||
| Place of Publication | COLLEGE PK | ||||
| Volume | 64 | ||||
| Number of Issue or Book Chapter | 3 | ||||
| Page Range | 036701 | ||||
| Date | 8 August 2001 | ||||
| Date of publication | 23 Aug 2010 12:04 | ||||
| Institutions | Physics > Institute of Theroretical Physics > Professor Morgenstern > Group Ingo Morgenstern | ||||
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| Classification |
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| Keywords | ALGORITHM; | ||||
| Dewey Decimal Classification | 500 Science > 530 Physics | ||||
| Status | Published | ||||
| Refereed | Unknown | ||||
| Created at the University of Regensburg | Unknown | ||||
| Item ID | 16272 |
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