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    COR
    2011
    195views Applied Computing» more  COR 2011»
    Faster integer-feasibility in mixed-integer linear programs by branching to force change
    12 years 11 months ago
    Faster integer-feasibility in mixed-integer linear programs by branching to force change
    Download  www.sce.carleton.ca
    Branching in mixed-integer (or integer) linear programming requires choosing both the branching variable and the branching direction. This paper develops a number of new methods f...
    Jennifer Pryor, John W. Chinneck
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    COR
    2011
    236views Applied Computing» more  COR 2011»
    Event-based MILP models for resource-constrained project scheduling problems
    12 years 11 months ago
    Event-based MILP models for resource-constrained project scheduling problems
    Download  www.math.univ-toulouse.fr
    In this paper we make a comparative study of several mixed integer linear programming (MILP) formulations for resource-constrained project scheduling problems (RCPSPs). First, we ...
    Oumar Koné, Christian Artigues, Pierre Lope...
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    COR
    2011
    247views Applied Computing» more  COR 2011»
    Size-reduction heuristics for the unrelated parallel machines scheduling problem
    12 years 11 months ago
    Size-reduction heuristics for the unrelated parallel machines scheduling problem
    Download  www.upv.es
    In this paper we study the unrelated parallel machines problem where n independent jobs must be assigned to one out of m parallel machines and the processing time of each job diļ¬...
    Luis Fanjul-Peyro, Rubén Ruiz
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    COR
    2011
    211views Applied Computing» more  COR 2011»
    A branch-and-cut algorithm for the partitioning-hub location-routing problem
    12 years 11 months ago
    A branch-and-cut algorithm for the partitioning-hub location-routing problem
    Download  homepages.ulb.ac.be
    Daniele Catanzaro, Éric Gourdin, Martine La...
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    COR
    2011
    273views Applied Computing» more  COR 2011»
    Time-constrained project scheduling with adjacent resources
    12 years 11 months ago
    Time-constrained project scheduling with adjacent resources
    Download  eprints.eemcs.utwente.nl
    We develop a decomposition method for the Time-Constrained Project Scheduling Problem (TCPSP) with Adjacent Resources. For adjacent resources the resource units are ordered and th...
    Johann Hurink, A. L. Kok, Jacob Jan Paulus, J. M. ...
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    COR
    2011
    316views Applied Computing» more  COR 2011»
    MIP models for connected facility location: A theoretical and computational study
    12 years 11 months ago
    MIP models for connected facility location: A theoretical and computational study
    Download  homepage.univie.ac.at
    This article comprises the ļ¬rst theoretical and computational study on mixed integer programming (MIP) models for the connected facility location problem (ConFL). ConFL combines...
    Stefan Gollowitzer, Ivana Ljubic
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    COR
    2011
    291views Applied Computing» more  COR 2011»
    An improved multi-objective evolutionary algorithm for the vehicle routing problem with time windows
    12 years 11 months ago
    An improved multi-objective evolutionary algorithm for the vehicle routing problem with time windows
    Download  www.cs.bham.ac.uk
    The Vehicle Routing Problem with Time Windows is a complex combinatorial problem with many real-world applications in transportation and distribution logistics. Its main objective...
    Abel Garcia-Najera, John A. Bullinaria
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    COR
    2011
    300views Applied Computing» more  COR 2011»
    On the application of graph colouring techniques in round-robin sports scheduling
    12 years 11 months ago
    On the application of graph colouring techniques in round-robin sports scheduling
    Download  www.rhydlewis.eu
    The purpose of this paper is twofold. First, it explores the issue of producing valid, compact round-robin sports schedules by considering the problem as one of graph colouring. U...
    R. Lewis, J. Thompson
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