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    4OR
    2008
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    A branch-and-price algorithm for the two-dimensional level strip packing problem
    13 years 10 months ago
    A branch-and-price algorithm for the two-dimensional level strip packing problem
    Download  www.crema.unimi.it
    The two-dimensional level strip packing problem (2LSPP) consists in packing rectangular items of given size into a strip of given width divided into levels. Items packed into the ...
    Andrea Bettinelli, Alberto Ceselli, Giovanni Righi...
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    4OR
    2008
    79views more  4OR 2008»
    MIP-based heuristic for non-standard 3D-packing problems
    13 years 11 months ago
    MIP-based heuristic for non-standard 3D-packing problems
    Download  www.optimization-online.org
    This paper is the continuation of a previous work (Fasano 2004), dedicated to a MIP formulation for non-standard three-dimensional packing issues, with additional conditions. The ...
    Giorgio Fasano
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    4OR
    2008
    96views more  4OR 2008»
    A column generation approach to train timetabling on a corridor
    13 years 11 months ago
    A column generation approach to train timetabling on a corridor
    Download  arrival.cti.gr
    We propose heuristic and exact algorithms for the (periodic and non-periodic) train timetabling problem on a corridor that are based on the solution of the LP relaxation of an ILP...
    Valentina Cacchiani, Alberto Caprara, Paolo Toth
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    4OR
    2008
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    Optimal treatments for photodynamic therapy
    13 years 11 months ago
    Optimal treatments for photodynamic therapy
    Download  ramanujan.math.trinity.edu
    Photodynamic therapy is a complex treatment for neoplastic diseases that uses the light-harvesting properties of a photosensitizer. The treatment depends on the amount of photosen...
    A. Holder, D. Llagostera
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    4OR
    2008
    56views more  4OR 2008»
    Exact and approximate resolution of integral multiflow and multicut problems: algorithms and complexity
    13 years 11 months ago
    Exact and approximate resolution of integral multiflow and multicut problems: algorithms and complexity
    Download  www.lri.fr
    This is a summary of the author's PhD thesis supervised by Marie-Christine Costa and Fr
    Cédric Bentz
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