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    JCT
    2007
    103views more  JCT 2007»
    Geometric drawings of Kn with few crossings
    13 years 8 months ago
    Geometric drawings of Kn with few crossings
    Download  www.csun.edu
    We give a new upper bound for the rectilinear crossing number cr(n) of the complete geometric graph Kn. We prove that cr(n) ≤ 0.380559 ¡n 4 ¢ + Θ(n3 ) by means of a new const...
    Bernardo M. Ábrego, Silvia Fernández...
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    ICIP
    2005
    IEEE
    417views Image Processing» more  ICIP 2005»
    Nonsubsampled contourlet transform: construction and application in enhancement
    14 years 10 months ago
    Nonsubsampled contourlet transform: construction and application in enhancement
    Download  www.ifp.illinois.edu
    We present the nonsubsampled contourlet transform and its application in image enhancement. The nonsubsampled contourlet transform is built upon nonsubsampled pyramids and nonsubs...
    Jianping Zhou, Arthur L. da Cunha, Minh N. Do
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    STOC
    2004
    ACM
    94views Algorithms» more  STOC 2004»
    Sharp thresholds For monotone properties in random geometric graphs
    14 years 8 months ago
    Sharp thresholds For monotone properties in random geometric graphs
    Download  www.stanford.edu
    Ashish Goel, Sanatan Rai, Bhaskar Krishnamachari
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    ICDM
    2008
    IEEE
    127views Data Mining» more  ICDM 2008»
    Frequent Subgraph Retrieval in Geometric Graph Databases
    14 years 2 months ago
    Frequent Subgraph Retrieval in Geometric Graph Databases
    Download  www.kyb.mpg.de
    Sebastian Nowozin, Koji Tsuda
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    WG
    2007
    Springer
    87views Theoretical Computer Science» more  WG 2007»
    Approximation Algorithms for Geometric Intersection Graphs
    14 years 2 months ago
    Approximation Algorithms for Geometric Intersection Graphs
    Download  www.cs.le.ac.uk
    Klaus Jansen
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