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    UAI
    2008
    216views Artificial Intelligence» more  UAI 2008»
    Convergent Message-Passing Algorithms for Inference over General Graphs with Convex Free Energies
    13 years 9 months ago
    Convergent Message-Passing Algorithms for Inference over General Graphs with Convex Free Energies
    Download  www.cs.huji.ac.il
    Inference problems in graphical models can be represented as a constrained optimization of a free energy function. It is known that when the Bethe free energy is used, the fixedpo...
    Tamir Hazan, Amnon Shashua
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    UAI
    2008
    230views Artificial Intelligence» more  UAI 2008»
    Refractor Importance Sampling
    13 years 9 months ago
    Refractor Importance Sampling
    Download  uai2008.cs.helsinki.fi
    In this paper we introduce Refractor Importance Sampling (RIS), an improvement to reduce error variance in Bayesian network importance sampling propagation under evidential reason...
    Haohai Yu, Robert van Engelen
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    DICTA
    2003
    200views Applied Computing» more  DICTA 2003»
    3-D Surface Segmentation of Free-Form Objects Using Implicit Algebraic Surfaces
    13 years 9 months ago
    3-D Surface Segmentation of Free-Form Objects Using Implicit Algebraic Surfaces
    Download  www.aprs.org.au
    This paper describes a new technique for free-form object segmentation from a single arbitrary-viewed range image. The aim is to derive a surface description of objects that may va...
    Rachid Benlamri, Yousuf Al-Marzooqi
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    FLAIRS
    2003
    133views Artificial Intelligence» more  FLAIRS 2003»
    An Extension of the Differential Approach for Bayesian Network Inference to Dynamic Bayesian Networks
    13 years 9 months ago
    An Extension of the Differential Approach for Bayesian Network Inference to Dynamic Bayesian Networks
    Download  dfki.de
    We extend the differential approach to inference in Bayesian networks (BNs) (Darwiche, 2000) to handle specific problems that arise in the context of dynamic Bayesian networks (D...
    Boris Brandherm
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    VCIP
    2001
    113views Communications» more  VCIP 2001»
    Novel sequential error concealment techniques using orientation adaptive interpolation
    13 years 9 months ago
    Novel sequential error concealment techniques using orientation adaptive interpolation
    Download  www.csee.wvu.edu
    This paper introduces a new framework for error concealment in block-based image coding systems: sequential recovery. Unlike previous approaches that simultaneously recover the pix...
    Xin Li, Michael T. Orchard
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