摘要
数据挖掘技术已广泛地应用在众多领域,但此技术同时对数据的隐私性带来严重的威胁。本文中,探讨如在数据挖掘与隐私保护中寻求平衡,并提出一种解决在保护隐私的前提下关联模式的挖掘的方法,利用相关矩阵将始的数据库作处理以达到保护隐私效果。
Data mining can be applied in many directions, but it can also cause a threat to privacy. In this article, we investigate to find the probabing of an appropriate balance between a need for privacy and information discovery on association patterns and propose an innovative technique for hiding patterns. We define a correlation matrix for items and set appropriate value in it. By multiplying the original transaction database and the correlation matrix, a new database, which is sanitized for privacy concern, is gotten.
出处
《微计算机应用》
2006年第2期185-187,共3页
Microcomputer Applications
