In this work, the fuzzy capacitated location-routing problem with simultaneous pickup and delivery demands (FCLRP-SPD) is considered. This problem is a more realistic case of the capacitated location-routing problem and belongs to the reverse logistics. In FCLRP-SPD, a set of customers with simultaneous pickup and delivery demands should be supplied by a fleet of vehicles that start and end their tours at a single depot. In addition, both pickup and delivery demands of customers are fuzzy variables. The objective function is minimizing the routing costs, fixed costs of establishing the depot(s), and employing the vehicles. To model the problem, a fuzzy chance-constrained programming model is designed based upon the fuzzy credibility theory. To solve the FCLRP-SPD, a greedy clustering method (GCM) is developed, which includes four iterative phases. To achieve the best value of two types of parameters of the model, named ‘vehicle indexes’ and ‘depots indexes’, and to analyze their influences on the final solution, numerical experiments are carried out. Moreover, the efficiency of the GCM is demonstrated using a standard benchmark set of test problems.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Fuzzy capacitated location-routing problem with simultaneous pickup and delivery demands


    Beteiligte:
    Nadizadeh, Ali (Autor:in) / Kafash, Behzad (Autor:in)

    Erschienen in:

    Transportation Letters ; 11 , 1 ; 1-19


    Erscheinungsdatum :

    02.01.2019


    Format / Umfang :

    19 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






    Multi-products Location-Routing Problem with Pickup and Delivery

    Rahmani, Younes / Oulamara, Ammar / Cherif, Wahiba Ramdane | IEEE | 2013


    Achieving robustness in the capacitated vehicle routing problem with stochastic demands

    Bernardo, Marcella / Du, Bo / Bezerra Matias, Amanda | Taylor & Francis Verlag | 2023


    Intra-Route Location Routing for the Pickup and Delivery Problem with Transfers

    Agrali, Cansu / Ventresca, Mario / Lee, Seokcheon | Springer Verlag | 2023