发明名称 Method and system for data mining in high dimensional data spaces
摘要 A computerized method and system for analyzing a multitude of items in a high dimensional (n-dimensional) data space Dn each described by n item features. The method uses a mining function f with at least one control parameter Pi controlling the target of the data mining function. The method selects a transformation function T for reducing dimensions of the n-dimensional space by space-filling curves mapping said n-dimensional space to a m-dimensional space (m<n). The method determines a transformed control parameter PT i controlling the target of the data mining function in the m-dimensional space. The method applies the selected transformation function T on the multitude Dn of items to create a transformed multitude Dm of items, executes the mining function f controlled by the transformed control parameter PT i on the transformed multitude of items Dm, and stores the result.
申请公布号 US7567972(B2) 申请公布日期 2009.07.28
申请号 US20040787660 申请日期 2004.02.26
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 GEISELHART REINHOLD;LINGENFELDER CHRISTOPH;ORECHKINA JANNA
分类号 G06F7/00;G06F17/00;G06F17/30 主分类号 G06F7/00
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