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    » Adaptive Overrelaxed Bound Optimization Methods
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    ICML
    2003
    IEEE
    142views Machine Learning» more  ICML 2003»
    Adaptive Overrelaxed Bound Optimization Methods
    14 years 5 months ago
    Adaptive Overrelaxed Bound Optimization Methods
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    We study a class of overrelaxed bound optimization algorithms, and their relationship to standard bound optimizers, such as ExpectationMaximization, Iterative Scaling, CCCP and No...
    Ruslan Salakhutdinov, Sam T. Roweis
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    SIAMJO
    2002
    107views more  SIAMJO 2002»
    A Globally Convergent Augmented Lagrangian Pattern Search Algorithm for Optimization with General Constraints and Simple Bounds
    13 years 4 months ago
    A Globally Convergent Augmented Lagrangian Pattern Search Algorithm for Optimization with General Constraints and Simple Bounds
    Download  rmlewi.people.wm.edu
    We give a pattern search method for nonlinearly constrained optimization that is an adaption of a bound constrained augmented Lagrangian method first proposed by Conn, Gould, and T...
    Robert Michael Lewis, Virginia Torczon
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    SIAMNUM
    2010
    150views more  SIAMNUM 2010»
    Quasi-Optimal Convergence Rate of an Adaptive Discontinuous Galerkin Method
    12 years 11 months ago
    Quasi-Optimal Convergence Rate of an Adaptive Discontinuous Galerkin Method
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    We analyze an adaptive discontinuous finite element method (ADFEM) for symmetric second order linear elliptic operators. The method is formulated on nonconforming meshes made of si...
    Andrea Bonito, Ricardo H. Nochetto
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    MOC
    2000
    76views more  MOC 2000»
    Optimal approximation of stochastic differential equations by adaptive step-size control
    13 years 4 months ago
    Optimal approximation of stochastic differential equations by adaptive step-size control
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    We study the pathwise (strong) approximation of scalar stochastic differential equations with respect to the global error in the L2-norm. For equations with additive noise we estab...
    Norbert Hofmann, Thomas Müller-Gronbach, Klau...
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    CDC
    2009
    IEEE
    285views Control Systems» more  CDC 2009»
    Adaptive randomized algorithm for finding eigenvector of stochastic matrix with application to PageRank
    13 years 2 months ago
    Adaptive randomized algorithm for finding eigenvector of stochastic matrix with application to PageRank
    Download  www.nt.ntnu.no
    Abstract-- The problem of finding the eigenvector corresponding to the largest eigenvalue of a stochastic matrix has numerous applications in ranking search results, multi-agent co...
    Alexander V. Nazin, Boris T. Polyak
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