Design of quantum approximate optimization algorithm for graph multi coloring problem

Gunsik Min, Jun Heo

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    We propose a technique to solve the problem of graph multi coloring, which is a problem corresponding to channel allocation problem, with the quantum approximate optimization algorithm(QAOA). QAOA is an algorithm that solve an optimization problem. Among the optimization problems, this algorithm is specialized as solving the quadratic unconstrained binary optimization(QUBO) problems. It is designed to find approximate solutions to combinatorial optimization problems by leveraging quantum resources. In general, it is evaluated to have strengths in optimizing the base of optimal path exploration, small factor resolution, and mass data exploration. The study on coloring problem using digital algorithm has solved the problem of coloring by replacing the graph with simple graph or applying algorithm or reducing the number of nodes. Despite these efforts, however, the digital algorithm that solves the coloring problem studied so far has not achieved satisfactory performance by some limitations.

    Original languageEnglish
    Title of host publicationICTC 2023 - 14th International Conference on Information and Communication Technology Convergence
    Subtitle of host publicationExploring the Frontiers of ICT Innovation
    PublisherIEEE Computer Society
    Pages517-519
    Number of pages3
    ISBN (Electronic)9798350313277
    DOIs
    Publication statusPublished - 2023
    Event14th International Conference on Information and Communication Technology Convergence, ICTC 2023 - Jeju Island, Korea, Republic of
    Duration: 2023 Oct 112023 Oct 13

    Publication series

    NameInternational Conference on ICT Convergence
    ISSN (Print)2162-1233
    ISSN (Electronic)2162-1241

    Conference

    Conference14th International Conference on Information and Communication Technology Convergence, ICTC 2023
    Country/TerritoryKorea, Republic of
    CityJeju Island
    Period23/10/1123/10/13

    Bibliographical note

    Publisher Copyright:
    © 2023 IEEE.

    ASJC Scopus subject areas

    • Information Systems
    • Computer Networks and Communications

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