Computer Science ›› 2016, Vol. 43 ›› Issue (12): 195-199.doi: 10.11896/j.issn.1002-137X.2016.12.035

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Sequential Pattern Mining Based on Privacy Preserving

FANG Wei-wei, XIE Wei, HUANG Hong-bo and XIA Hong-ke   

  • Online:2018-12-01 Published:2018-12-01

Abstract: Privacy-preserving is one of the most important topics in data mining.Its’ main aim is realizing mining task in the context of uncovering original data information.In this paper,aiming to solve privacy-preserving sequential pattern mining problem, we proposed new concepts about item’s Boolean set relationship,and designed data perturbation method based on random set and random function,which can obtain the support of original sequential database.Theore-tical analysis and experiment results demonstrate that this method can achieve good performance in terms of privacy preserving,mining quality and efficiency.

Key words: Sequential pattern,Data mining,Privacy preserving,Data perturbation

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