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    NIPS
    2007
    106views Information Technology» more  NIPS 2007»
    Loop Series and Bethe Variational Bounds in Attractive Graphical Models
    13 years 9 months ago
    Loop Series and Bethe Variational Bounds in Attractive Graphical Models
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    Variational methods are frequently used to approximate or bound the partition or likelihood function of a Markov random field. Methods based on mean field theory are guaranteed ...
    Erik B. Sudderth, Martin J. Wainwright, Alan S. Wi...
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    JMIV
    2007
    145views more  JMIV 2007»
    Level Lines Selection with Variational Models for Segmentation and Encoding
    13 years 7 months ago
    Level Lines Selection with Variational Models for Segmentation and Encoding
    Download  www.cvc.uab.es
    Abstract. This paper discusses the interest of the Tree of Shapes of an image as a region oriented image representation. The Tree of Shapes offers a compact and structured represen...
    Coloma Ballester, Vicent Caselles, Laura Igual, Ll...
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    VISUALIZATION
    2003
    IEEE
    137views Visualization» more  VISUALIZATION 2003»
    Fairing scalar fields by variational modeling of contours
    14 years 1 months ago
    Fairing scalar fields by variational modeling of contours
    Download  www-hagen.informatik.uni-kl.de
    Volume rendering and isosurface extraction from three-dimensional scalar fields are mostly based on piecewise trilinear representations. In regions of high geometric complexity s...
    Martin Bertram
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    BMCBI
    2010
    101views more  BMCBI 2010»
    Detection of copy number variation from array intensity and sequencing read depth using a stepwise Bayesian model
    13 years 8 months ago
    Detection of copy number variation from array intensity and sequencing read depth using a stepwise Bayesian model
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    Background: Copy number variants (CNVs) have been demonstrated to occur at a high frequency and are now widely believed to make a significant contribution to the phenotypic variat...
    Zhengdong D. Zhang, Mark B. Gerstein
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    IJCV
    2006
    205views more  IJCV 2006»
    A Multiphase Dynamic Labeling Model for Variational Recognition-driven Image Segmentation
    13 years 7 months ago
    A Multiphase Dynamic Labeling Model for Variational Recognition-driven Image Segmentation
    Download  www.math.tau.ac.il
    We propose a variational framework for the integration of multiple competing shape priors into level set based segmentation schemes. By optimizing an appropriate cost functional wi...
    Daniel Cremers, Nir A. Sochen, Christoph Schnö...
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