Fuzzy optimization models for seaside port logistics: Berthing and quay crane scheduling

Christopher Expósito-Izquiero*, Eduardo Lalla-Ruiz, Teresa Lamata, Belén Melián-Batista, J. Marcos Moreno-Vega

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    13 Citations (Scopus)


    The service time of container vessels is the main indicator of the competitiveness of a maritime container terminal. Vessels have to be berthed along the quay, a subset of quay cranes must be assigned to them and work schedules have to be planned for unloading the import containers and loading the export containers. This work addresses the Tactical Berth Allocation Problem, in which the vessels are assigned to a given berth, and the Quay Crane Scheduling Problem, for which the work schedules of the quay cranes are determined. The nature of this environment gives rise to inaccurate knowledge about the information related to the incoming vessels. Therefore, the aforementioned optimization problems can be tackled by considering fuzzy arrival times for the vessels and fuzzy processing times for the loading/unloading operations. Two fuzzy mathematical models are provided to solve the problems at hand. The computational experiments carried out in this work corroborate the effectiveness of the proposed methodologies.

    Original languageEnglish
    Title of host publicationComputational Intelligence
    Subtitle of host publicationRevised and Selected Papers of the International Joint Conference, IJCCI 2013, Vilamoura, Portugal, September 20-22, 2013
    EditorsKurosh Madani, António Dourado, Agostinho Rosa, Joaquim Filipe, Janusz Kacprzyk
    Place of PublicationCham
    Number of pages21
    ISBN (Electronic)978-3-319-23392-5
    ISBN (Print)978-3-319-23391-8
    Publication statusPublished - 1 Jan 2016
    EventInternational Joint Conference on Computational Intelligence, IJCCI 2013 - Vilamoura, Portugal
    Duration: 20 Sep 201322 Sep 2013

    Publication series

    NameStudies in Computational Intelligence
    ISSN (Print)1860-949X
    ISSN (Electronic)1860-9503


    ConferenceInternational Joint Conference on Computational Intelligence, IJCCI 2013
    Abbreviated titleIJCCI


    • Fuzzy optimization model
    • Maritime container terminal
    • Seaside operations
    • Variable neighbourhood search
    • Optimization
    • Logistics

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