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Usage of the extremal algebra in solving the travelling salesman problem

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F12%3A50001880" target="_blank" >RIV/62690094:18450/12:50001880 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Usage of the extremal algebra in solving the travelling salesman problem

  • Original language description

    This article compares many ways of solving the traveling salesman problem. At first classical heuristic methods and methods using graph theory are mentioned. At the first part many universal methods are described, which can be also used in other transportation problems. The traveling salesman problem is solved by using genetic algorithm in the second part of this article. This algorithm generates at the beginning the first generation, chooses five thousand parents by the roulette method, crosses these pairs and determines the next generation. This process continues with next generations until stabilization. The algorithm is demonstrated on two examples. At the final part extremal algebras, max-plus algebra and max-min algebra, are defined and illustrated by examples. Monge matrices and some their properties are described in these algebras. The optimization of the traveling salesman problem, which leads to a reduction of the computation complexity, is described for these matrices. The o

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    O - Projekt operacniho programu

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Mathematical methods in economics : proceedings of 30th international conference

  • ISBN

    978-80-7248-779-0

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    733-738

  • Publisher name

    Slezská univerzita. Obchodně podnikatelská fakulta

  • Place of publication

    Karviná

  • Event location

    Karviná

  • Event date

    Jan 11, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000316715900126