发明名称 |
METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PRESERVING PRIVACY IN DATA MINING |
摘要 |
Privacy in data mining of sparse high dimensional data records is preserved by transforming the data records into anonymized data records. This transformation involves creating a sketch-based private representation of each data record, each data record containing only a small number of non-zero attribute value in relation to the high dimensionality of the data records.
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申请公布号 |
US2009049069(A1) |
申请公布日期 |
2009.02.19 |
申请号 |
US20070836171 |
申请日期 |
2007.08.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AGGARWAL CHARU;YU PHILIP S. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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