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    MP
    2006
    113views more  MP 2006»
    On the gap between the quadratic integer programming problem and its semidefinite relaxation
    13 years 4 months ago
    On the gap between the quadratic integer programming problem and its semidefinite relaxation
    Download  www.staff.city.ac.uk
    Consider the semidefinite relaxation (SDR) of the quadratic integer program (QIP): := maxx{-1,1}n xT Qx minD-Q 0 trace(D) =:
    U. Malik, Imad M. Jaimoukha, G. D. Halikias, S. K....
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    IPCO
    2010
    153views Optimization» more  IPCO 2010»
    An Effective Branch-and-Bound Algorithm for Convex Quadratic Integer Programming
    13 years 2 months ago
    An Effective Branch-and-Bound Algorithm for Convex Quadratic Integer Programming
    Download  www.optimization-online.org
    We present a branch-and-bound algorithm for minimizing a convex quadratic objective function over integer variables subject to convex constraints. In a given node of the enumerati...
    Christoph Buchheim, Alberto Caprara, Andrea Lodi
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    CORR
    2011
    Springer
    215views Education» more  CORR 2011»
    Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for Quadratic Integer Programming with PSD Objectives
    12 years 8 months ago
    Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for Quadratic Integer Programming with PSD Objectives
    Download  www.cs.cmu.edu
    We present an approximation scheme for optimizing certain Quadratic Integer Programming problems with positive semidefinite objective functions and global linear constraints. Thi...
    Venkatesan Guruswami, Ali Kemal Sinop
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    SOFSEM
    2007
    Springer
    127views Theoretical Computer Science» more  SOFSEM 2007»
    A Branch-and-Bound Algorithm to Solve Large Scale Integer Quadratic Multi-Knapsack Problems
    13 years 11 months ago
    A Branch-and-Bound Algorithm to Solve Large Scale Integer Quadratic Multi-Knapsack Problems
    Download  www.sofsem.cz
    Dominique Quadri, Éric Soutif, Pierre Tolla
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    IPCO
    2010
    146views Optimization» more  IPCO 2010»
    Integer Quadratic Quasi-polyhedra
    13 years 6 months ago
    Integer Quadratic Quasi-polyhedra
    Download  www.lancs.ac.uk
    Adam N. Letchford
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