Invention Grant
- Patent Title: Methods and apparatus for privacy preserving data mining using statistical condensing approach
- Patent Title (中): 使用统计冷凝方法保护数据挖掘隐私的方法和设备
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Application No.: US11872424Application Date: 2007-10-15
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Publication No.: US07885941B2Publication Date: 2011-02-08
- Inventor: Charu C. Aggarwal , Yu Shi-Lung Philip
- Applicant: Charu C. Aggarwal , Yu Shi-Lung Philip
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Ryan, Mason & Lewis, LLP
- Agent William Stock, Esq.
- Main IPC: G06F7/00
- IPC: G06F7/00
Abstract:
Methods and apparatus for generating at least one output data set from at least one input data set for use in association with a data mining process are provided. First, data statistics are constructed from the at least one input data set. Then, an output data set is generated from the data statistics. The output data set differs from the input data set but maintains one or more correlations from within the input data set. The correlations may be the inherent correlations between different dimensions of a multidimensional input data set. A significant amount of information from the input data set may be hidden so that the privacy level of the data mining process may be increased.
Public/Granted literature
- US20080040346A1 Methods and Apparatus for Privacy Preserving Data Mining Using Statistical Condensing Approach Public/Granted day:2008-02-14
Information query
