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Listar por autor "ALVAREZ-VALDES, RAMÓN"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "ALVAREZ-VALDES, RAMÓN"

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    A branch and bound approach for large pre-marshalling problems 
    Tanaka, Shunji; Tierney, Kevin; Parreño-Torres, Consuelo; Alvarez-Valdes, Ramón; Ruiz García, Rubén (Elsevier, 2019-10-01)
    [EN] The container pre-marshalling problem involves the sorting of containers in stacks so that there are no blocking containers and retrieval is carried out without additional movements. This sorting process should be ...
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    A decomposition approach to dual shuttle automated storage and retrieval systems 
    Wauters, Tony; Villa Juliá, Mª Fulgencia; Chirstiaens, Jan; ALVAREZ-VALDES, RAMÓN; Vauden Berghe, Greet (Elsevier, 2016-11)
    [EN] Automated Storage and Retrieval Systems (AS/RS) have become vital in today¿s distribution and production environments, however it remains necessary to equip them with more efficient operational control policies. ...
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    Minimizing weighted earliness-tardiness on parallel machines using hybrid metaheuristics 
    Alvarez Valdes, Ramón; Tamarit, J.M.; Villa Juliá, Mª Fulgencia (Elsevier, 2015-02)
    We consider the problem of scheduling a set of jobs on a set of identical parallel machines where the objective is to minimize the total weighted earliness and tardiness penalties with respect to a common due date. We ...