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公开(公告)号:US20090119323A1
公开(公告)日:2009-05-07
申请号:US11979409
申请日:2007-11-02
申请人: Anthony J. GRICHNIK , Michael Lee TAYLOR , Christos NIKOLOPOULOS , James Robert MASON , Meredith Jaye CLER , Gabriel Carl HART
发明人: Anthony J. GRICHNIK , Michael Lee TAYLOR , Christos NIKOLOPOULOS , James Robert MASON , Meredith Jaye CLER , Gabriel Carl HART
IPC分类号: G06F17/30
CPC分类号: G06F17/30699 , G06Q50/22
摘要: System and methods are provided for applying a dimensionality reduction process to a data set. The method includes obtaining a data set including a first set of variables and identifying collections of the first set of variables for replacement by a second set of variables. The method also includes replacing the collections of the first set of variables with the second set of variables and eliminating the first set of variables from the data set.
摘要翻译: 提供了将数据集应用维数降低处理的系统和方法。 该方法包括获得包括第一组变量的数据集,并且通过第二组变量来识别用于替换的第一组变量的集合。 该方法还包括用第二组变量替换第一组变量的集合,并从数据集中消除第一组变量。
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公开(公告)号:US20090112533A1
公开(公告)日:2009-04-30
申请号:US11980673
申请日:2007-10-31
申请人: Anthony James Grichnik , Gabriel Carl Hart , Meredith Jaye Cler , James Robert Mason , Christos Nikolopoulos
发明人: Anthony James Grichnik , Gabriel Carl Hart , Meredith Jaye Cler , James Robert Mason , Christos Nikolopoulos
IPC分类号: G06F17/10
CPC分类号: G16H50/50 , G06K9/6218 , G16H50/70
摘要: A method for simplifying a mathematical model is disclosed. The method obtains a data set and identifies a plurality of variables within the data set. The method also performs a clustering analysis by dividing the data set into groups, where each group has a cluster center. The method further replaces the plurality of variables with a plurality of cluster distances. The method also uses the plurality of cluster distances as a plurality of independent variables in a model creation process.
摘要翻译: 公开了一种简化数学模型的方法。 该方法获得数据集并识别数据集内的多个变量。 该方法还通过将数据集划分成组,其中每个组具有集群中心来执行聚类分析。 该方法还用多个簇距离替代多个变量。 在模型创建过程中,该方法还将多个聚类距离用作多个独立变量。
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公开(公告)号:US07805421B2
公开(公告)日:2010-09-28
申请号:US11979409
申请日:2007-11-02
申请人: Anthony J. Grichnik , Michael Lee Taylor , Christos Nikolopoulos , James Robert Mason , Meredith Jaye Cler , Gabriel Carl Hart
发明人: Anthony J. Grichnik , Michael Lee Taylor , Christos Nikolopoulos , James Robert Mason , Meredith Jaye Cler , Gabriel Carl Hart
CPC分类号: G06F17/30699 , G06Q50/22
摘要: System and methods are provided for applying a dimensionality reduction process to a data set. The method includes obtaining a data set including a first set of variables and identifying collections of the first set of variables for replacement by a second set of variables. The method also includes replacing the collections of the first set of variables with the second set of variables and eliminating the first set of variables from the data set.
摘要翻译: 提供了将数据集应用维数降低处理的系统和方法。 该方法包括获得包括第一组变量的数据集,并且通过第二组变量来识别用于替换的第一组变量的集合。 该方法还包括用第二组变量替换第一组变量的集合,并从数据集中消除第一组变量。
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