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    DISOPT
    2008
    138views more  DISOPT 2008»
    An algorithmic framework for convex mixed integer nonlinear programs
    13 years 11 months ago
    An algorithmic framework for convex mixed integer nonlinear programs
    Download  integer.tepper.cmu.edu
    This paper is motivated by the fact that mixed integer nonlinear programming is an important and difficult area for which there is a need for developing new methods and software f...
    Pierre Bonami, Lorenz T. Biegler, Andrew R. Conn, ...
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    DISOPT
    2008
    85views more  DISOPT 2008»
    How tight is the corner relaxation?
    13 years 11 months ago
    How tight is the corner relaxation?
    Download  www2.isye.gatech.edu
    Given a mixed-integer linear programming (MILP) model and an optimal basis of the associated linear programming relaxation, the Gomory's corner relaxation is obtained by drop...
    Matteo Fischetti, Michele Monaci
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    DISOPT
    2008
    66views more  DISOPT 2008»
    George Dantzig's contributions to integer programming
    13 years 11 months ago
    George Dantzig's contributions to integer programming
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    Martin Grötschel, George L. Nemhauser
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    DISOPT
    2008
    59views more  DISOPT 2008»
    More on online bin packing with two item sizes
    13 years 11 months ago
    More on online bin packing with two item sizes
    Download  pluto.mscc.huji.ac.il
    We follow the work of [7] and study the online bin packing problem, where every item has one of two possible sizes which are known in advance. We focus on the parametric case, whe...
    Leah Epstein, Asaf Levin
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    DISOPT
    2008
    69views more  DISOPT 2008»
    An algorithm to increase the node-connectivity of a digraph by one
    13 years 11 months ago
    An algorithm to increase the node-connectivity of a digraph by one
    Download  www.cs.elte.hu
    András Frank, László A. V&eac...
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    DISOPT
    2008
    118views more  DISOPT 2008»
    Approximation algorithm for minimizing total latency in machine scheduling with deliveries
    13 years 11 months ago
    Approximation algorithm for minimizing total latency in machine scheduling with deliveries
    Download  pluto.mscc.huji.ac.il
    We study the problem of minimizing total latency in machine scheduling with deliveries, which is defined as follows. There is a set of n jobs to be processed by a single machine a...
    Asaf Levin, Michal Penn
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    DISOPT
    2008
    88views more  DISOPT 2008»
    New updating criteria for conflict-based branching heuristics in DPLL algorithms for satisfiability
    13 years 11 months ago
    New updating criteria for conflict-based branching heuristics in DPLL algorithms for satisfiability
    Download  www.dis.uniroma1.it
    The paper is concerned with the computational evaluation and comparison of a new family of conflict-based branching heuristics for evolved DPLL Satisfiability solvers. Such a fami...
    Renato Bruni, Andrea Santori
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    DISOPT
    2008
    81views more  DISOPT 2008»
    Intermediate integer programming representations using value disjunctions
    13 years 11 months ago
    Intermediate integer programming representations using value disjunctions
    Download  www.montefiore.ulg.ac.be
    We introduce a general technique to create an extended formulation of a mixed-integer program. We classify the integer variables into blocks, each of which generates a finite set ...
    Matthias Köppe, Quentin Louveaux, Robert Weis...
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    DISOPT
    2008
    61views more  DISOPT 2008»
    A generalization of the integer linear infeasibility problem
    13 years 11 months ago
    A generalization of the integer linear infeasibility problem
    Download  polytopes.net
    Akimichi Takemura, Ruriko Yoshida
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    DISOPT
    2008
    82views more  DISOPT 2008»
    Note on pseudolattices, lattices and submodular linear programs
    13 years 11 months ago
    Note on pseudolattices, lattices and submodular linear programs
    Download  www.zpr.uni-koeln.de
    A pseudolattice L is a poset with lattice-type binary operations. Assuming that the pseudolattice permits a modular representation as a family of subsets of a set U with certain c...
    Ulrich Faigle, Britta Peis
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