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PAKDD
2010
ACM
275views Data Mining» more  PAKDD 2010»
15 years 10 months ago
Anonymizing Transaction Data by Integrating Suppression and Generalization
Abstract. Privacy protection in publishing transaction data is an important problem. A key feature of transaction data is the extreme sparsity, which renders any single technique i...
Junqiang Liu, Ke Wang
ICDE
2006
IEEE
176views Database» more  ICDE 2006»
16 years 27 days ago
Deriving Private Information from Perturbed Data Using IQR Based Approach
Several randomized techniques have been proposed for privacy preserving data mining of continuous data. These approaches generally attempt to hide the sensitive data by randomly m...
Songtao Guo, Xintao Wu, Yingjiu Li
DIS
2010
Springer
15 years 5 months ago
Sentiment Knowledge Discovery in Twitter Streaming Data
Micro-blogs are a challenging new source of information for data mining techniques. Twitter is a micro-blogging service built to discover what is happening at any moment in time, a...
Albert Bifet, Eibe Frank
SDM
2009
SIAM
179views Data Mining» more  SDM 2009»
16 years 4 months ago
Parallel Large Scale Feature Selection for Logistic Regression.
Daria Sorokina, Jeremy Kubica, Sameer Singh, Scott...
SDM
2009
SIAM
107views Data Mining» more  SDM 2009»
16 years 4 months ago
A Semi-Supervised Framework for Feature Mapping and Multiclass Classification.
Bo Chen, Ivor Tsang, Tak-Lam Wong, Wai Lam