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Metaheuristic Solver for Problems with Permutative Representation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00361949" target="_blank" >RIV/68407700:21230/23:00361949 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21730/23:00361949

  • Result on the web

    <a href="https://doi.org/10.1007/978-3-031-19958-5_5" target="_blank" >https://doi.org/10.1007/978-3-031-19958-5_5</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/978-3-031-19958-5_5" target="_blank" >10.1007/978-3-031-19958-5_5</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Metaheuristic Solver for Problems with Permutative Representation

  • Original language description

    Today, a large proportion of combinatorial optimization problems can be efficiently formulated as a mixed-integer program and solved with an exact solver. However, exact solvers do not scale well and thus custom metaheuristic algorithms are being designed to provide better scalability at the cost of no optimality guarantees and time-consuming development. This paper proposes a novel formalism for a large class of problems with permutative representation, together with a metaheuristic solver addressing these problems. This approach combines the advantages of both exact and metaheuristic solvers: straightforward problem formulation, scalability, low design time, and ability to find high quality solutions. Three different problems are formulated in the proposed formalism and solved with the proposed solver. The solver is benchmarked against the Gurobi Optimizer and significantly outperforms it in experiments with a fixed computational budget.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2023

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Intelligent Computing & Optimization

  • ISBN

    978-3-031-19957-8

  • ISSN

    2367-3370

  • e-ISSN

    2367-3389

  • Number of pages

    13

  • Pages from-to

    42-54

  • Publisher name

    Springer

  • Place of publication

    Cham

  • Event location

    Hua Hin

  • Event date

    Oct 27, 2022

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article