Invention Grant
US07904471B2 Method, apparatus and computer program product for preserving privacy in data mining
有权
用于保护数据挖掘隐私的方法，设备和计算机程序产品
- Patent Title: Method, apparatus and computer program product for preserving privacy in data mining
- Patent Title (中): 用于保护数据挖掘隐私的方法，设备和计算机程序产品
-
Application No.: US11836171Application Date: 2007-08-09
-
Publication No.: US07904471B2Publication Date: 2011-03-08
- Inventor: Charu Aggarwal , Philip S. Yu
- Applicant: Charu Aggarwal , Philip S. Yu
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent William Stock
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
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.
Public/Granted literature
- US20090049069A1 METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PRESERVING PRIVACY IN DATA MINING Public/Granted day:2009-02-19
Information query
