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    SAC
    2002
    ACM
    203views Applied Computing» more  SAC 2002»
    Decision tree classification of spatial data streams using Peano Count Trees
    13 years 4 months ago
    Decision tree classification of spatial data streams using Peano Count Trees
    Download  cs.hbg.psu.edu
    Many organizations have large quantities of spatial data collected in various application areas, including remote sensing, geographical information systems (GIS), astronomy, compu...
    Qiang Ding, Qin Ding, William Perrizo
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    MOR
    2010
    120views more  MOR 2010»
    Proximal Alternating Minimization and Projection Methods for Nonconvex Problems: An Approach Based on the Kurdyka-Lojasiewicz In
    13 years 3 months ago
    Proximal Alternating Minimization and Projection Methods for Nonconvex Problems: An Approach Based on the Kurdyka-Lojasiewicz In
    Download  www.ecp6.jussieu.fr
    We study the convergence properties of an alternating proximal minimization algorithm for nonconvex structured functions of the type: L(x, y) = f(x)+Q(x, y)+g(y), where f : Rn → ...
    Hedy Attouch, Jérôme Bolte, Patrick R...
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    CORR
    2010
    Springer
    139views Education» more  CORR 2010»
    On Communication over Unknown Sparse Frequency-Selective Block-Fading Channels
    13 years 4 days ago
    On Communication over Unknown Sparse Frequency-Selective Block-Fading Channels
    Download  www2.ece.ohio-state.edu
    The problem of reliable communication over unknown frequency-selective block-fading channels with sparse impulse responses is considered. In particular, discrete-time impulse respo...
    Arun Pachai Kannu, Philip Schniter
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    TIP
    2010
    255views more  TIP 2010»
    Image Super-Resolution Via Sparse Representation
    12 years 12 months ago
    Image Super-Resolution Via Sparse Representation
    Download  www.ifp.illinois.edu
    This paper presents a new approach to single-image superresolution, based on sparse signal representation. Research on image statistics suggests that image patches can be wellrepre...
    Jianchao Yang, John Wright, Thomas S. Huang, Yi Ma
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    TIT
    2010
    153views Education» more  TIT 2010»
    On the information rates of the plenoptic function
    12 years 12 months ago
    On the information rates of the plenoptic function
    Download  www.ifp.illinois.edu
    The plenoptic function (Adelson and Bergen, 91) describes the visual information available to an observer at any point in space and time. Samples of the plenoptic function (POF) a...
    Arthur L. da Cunha, Minh N. Do, Martin Vetterli
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