Ara es mostren els items 41-60 de 135

    • Embodying decisions on work shifts into strategic manufacturing capacity planning 

      Benedito Benet, Ernest; Corominas Subias, Albert (Taylor & Francis, 2018-01-03)
      Article
      Accés obert
      © 2018 Informa UK Limited, trading as Taylor & Francis Group In spite of the obvious impact that decisions on workforce planning have on the capacity of a production system, they are rarely mentioned in strategic capacity ...
    • Empirically Adjusted Greedy Algoriths (EAGH): A new approach to solving combinatorial optimisation problems 

      Corominas Subias, Albert (2005-10)
      Report de recerca
      Accés obert
      A greedy heuristics to solve a given combinatorial optimisation problem can be seen as an element of an infinite set of heuristics, H, which is defined by a function that depends on several parameters. We propose a procedure ...
    • Enhanced MILP model for the Accessibility Windows Assembly Line Balancing Problem (AWALBP) 

      Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2012)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      The Accessibility Windows Assembly Line Balancing Problem (AWALBP) arises in those assembly lines where, as opposed to traditional assembly lines, the dimensions of the workpieces are larger than the width of the ...
    • Enunciados de Prácticas (2018) 

      Bautista Valhondo, Joaquín; Corominas Subias, Albert; Companys Pascual, Ramón (Universitat Politècnica de Catalunya, 2017)
      Pràctica
      Accés obert
    • Equilibrado de líneas de montaje con ventanas de visibilidad. Descripción del problema y procedimiento heurístico de resolución 

      Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2014-09)
      Article
      Accés restringit per política de l'editorial
      Assembly line balancing problems (ALBPs) arise when designing or modifying an assembly or production line and usually consist in assigning the tasks to the workstations along the line in order to meet some given objectives. ...
    • Equilibrado de líneas de montaje de productos voluminosos 

      Camps, Gonzalo; Corominas Subias, Albert; Pastor Moreno, Rafael (2010-06)
      Report de recerca
      Accés obert
    • Estado del arte sobre planificación agregada de la producción 

      Boiteux, Orlando Dante; Corominas Subias, Albert; Lusa García, Amaia (2007-02)
      Report de recerca
      Accés obert
      Planificación agregada es un método para determinar la cantidad de producción y su desarrollo en el tiempo a plazo medio (Heinzer y Render 2001). El objetivo de este documento es ofrecer una visión de la planificación ...
    • Exact and Heuristic Approaches for the Visibility Windows Assembly Line Balancing Problem (VWALBP) 

      Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2011)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      In this paper, we consider the problem that we name Visibility Windows Assembly Line Balancing Problem (VWALBP) [1], which arises in some actual automated production lines. In contrast to traditional assembly lines, the ...
    • Fabricar ordenadores : una necesidad, una posibilidad 

      Berenguer Villaseca, Xavier; Corominas Subias, Albert; Garriga Paituví, Josep (Asociación de Técnicos de Informática, 1974-12)
      Article
      Accés obert
    • GRWASP: una generalización de los algoritmos GRASP. Aplicación al ORVP 

      Bautista Valhondo, Joaquín; Companys Pascual, Ramón; Corominas Subias, Albert; Mateo Doll, Manuel (Centre de Publicacions d'Abast (CPDA - ETSEIB), 1999-09-16)
      Capítol de llibre
      Accés obert
      Se propone una generalización de los algoritmos GRASP (Greedy Randomized Adaptative Search Procedure). Se realiza una aplicación al problema de secuenciación de productos mixtos en una línea de montaje para regularizar el ...
    • Heuristics and simulated annealing procedures for the accessibility windows assembly line problem level 1 (AWALBP-L1) 

      García Villoria, Alberto; Corominas Subias, Albert; Pastor Moreno, Rafael (2015-10-01)
      Article
      Accés obert
      In some assembly lines, the workpieces are larger than the workstations. This implies that at a given instant the workstations have access to only a portion of the workpieces. In this context, the accessibility windows ...
    • Heuristics for the Response Time Variability problem 

      Corominas Subias, Albert; Kubiak, Wieslaw; Pastor Moreno, Rafael (2009-12-04)
      Report de recerca
      Accés obert
      The recently introduced Response Time Variability Problem (RTVP) is a scheduling problem that has a broad range of real-life applications, for example, to sequence the models to be produced on a mixed-model assembly line. ...
    • Heurísticas para el Visibility Windows Assembly Line Balancing Problem (VWALBP) 

      Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2011)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      En este trabajo se trata el problema conocido como problema de equilibrado de líneas de montaje con ventanas de visibilidad o Visibility Windows Assembly Line Balancing Problem (VWALBP), que ocurre en varios entornos de ...
    • Hybrid metaheuristics for the accessibility windows assembly line balancing problem level 2 (AWALBP-L2) 

      Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Elsevier, 2015-10-23)
      Article
      Accés obert
      This paper addresses an assembly line balancing problem in which the length of the workpieces is larger than the width of the workstations. The problem differs from traditional variants of assembly line balancing in the ...
    • Impacto organizativo de las TI's en la manufactura y en la logística 

      Companys, Ramon; Corominas Subias, Albert (Asociación de Técnicos de Informática, 1993-07)
      Article
      Accés obert
    • Improving parametric Clarke and Wright algorithms by means of EAGH-1 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2014-06-01)
      Article
      Accés obert
      Since Clarke and Wright proposed their well-known savings a lgorithm for solving the Capacitated Vehicle Routing Problem, several enhancements to the original savings formula have been recently proposed, in the form of ...
    • Improving the resolution of the simple assembly line balancing problem type E 

      Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2016-07-01)
      Article
      Accés obert
      The simple assembly line balancing problem type E (abbreviated as SALBP-E) occurs when the number of workstations and the cycle time are variables and the objective is to maximise the line efficiency. In contrast with other ...
    • Integración de decisiones de inversión en capacidad en la planificación agregada 

      Corominas Subias, Albert; Lusa García, Amaia; Martínez Costa, Carme (Universidad del Pais Vasco, 2010)
      Comunicació de congrés
      Accés obert
      En este trabajo se presenta un modelo de programación lineal mixta para un problema de planificación agregada en el que se incluyen decisiones de ampliación de la capacidad que suelen inscribirse en un nivel de planificación ...
    • ISOS: A job evaluation system to implement comparable worth 

      Corominas Subias, Albert; Coves Moreno, Anna Maria; Lusa García, Amaia; Martínez Costa, Carme (2008-01)
      Article
      Accés obert
      A fair pay structure is an essential element of the personnel policy of a firm. If the pay structure is perceived as arbitrary by the members of the staff, it becomes a cause of disturbance of the labor relations. Particularly, ...
    • KPI’s for a green corridor 

      Olivella Nadal, Jordi; Benedito Benet, Ernest; Corominas Subias, Albert; Pastor Moreno, Rafael (2015-12-15)
      Capítol de llibre
      Accés obert