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    NIPS
    2007
    106views Information Technology» more  NIPS 2007»
    Loop Series and Bethe Variational Bounds in Attractive Graphical Models
    14 years 11 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
    14 years 10 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
    15 years 3 months ago
    Fairing scalar fields by variational modeling of contours
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    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
    14 years 10 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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    83
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    IJCV
    2006
    205views more  IJCV 2006»
    A Multiphase Dynamic Labeling Model for Variational Recognition-driven Image Segmentation
    14 years 10 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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