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    KDD
    2004
    ACM
    134views Data Mining» more  KDD 2004»
    Exploiting a support-based upper bound of Pearson's correlation coefficient for efficiently identifying strongly correlated pair
    14 years 7 months ago
    Exploiting a support-based upper bound of Pearson's correlation coefficient for efficiently identifying strongly correlated pair
    Download  cimic.rutgers.edu
    Given a user-specified minimum correlation threshold and a market basket database with N items and T transactions, an all-strong-pairs correlation query finds all item pairs with...
    Hui Xiong, Shashi Shekhar, Pang-Ning Tan, Vipin Ku...
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    ATMOS
    2007
    129views Optimization» more  ATMOS 2007»
    Solving a Real-World Train Unit Assignment Problem
    13 years 8 months ago
    Solving a Real-World Train Unit Assignment Problem
    Download  drops.dagstuhl.de
    We face a real-world train unit assignment problem for an operator running trains in a regional area. Given a set of timetabled train trips, each with a required number of passenge...
    Valentina Cacchiani, Alberto Caprara, Paolo Toth
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    SIAMJO
    2011
    240views Software Engineering» more  SIAMJO 2011»
    Minimizing the Condition Number of a Gram Matrix
    13 years 2 months ago
    Minimizing the Condition Number of a Gram Matrix
    Download  www.polyu.edu.hk
    Abstract. The condition number of a Gram matrix defined by a polynomial basis and a set of points is often used to measure the sensitivity of the least squares polynomial approxim...
    Xiaojun Chen, Robert S. Womersley, Jane J. Ye
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    CISS
    2008
    IEEE
    142views Information Technology» more  CISS 2008»
    Information theory based estimator of the number of sources in a sparse linear mixing model
    14 years 1 months ago
    Information theory based estimator of the number of sources in a sparse linear mixing model
    Download  www.cscamm.umd.edu
    —In this paper we present an Information Theoretic Estimator for the number of sources mutually disjoint in a linear mixing model. The approach follows the Minimum Description Le...
    Radu Balan
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    CORR
    2008
    Springer
    91views Education» more  CORR 2008»
    Measure and integral with purely ordinal scales
    13 years 7 months ago
    Measure and integral with purely ordinal scales
    Download  www.informatik.uni-bremen.de
    We develop a purely ordinal model for aggregation functionals for lattice valued functions, comprising as special cases quantiles, the Ky Fan metric and the Sugeno integral. For m...
    Dieter Denneberg, Michel Grabisch
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