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» Privacy-Preserving Data Imputation

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BIOINFORMATICS
2007

190views more BIOINFORMATICS 2007»

Towards clustering of incomplete microarray data without the use of imputation

13 years 7 months ago

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Motivation: Clustering technique is used to find groups of genes that show similar expression patterns under multiple experimental conditions. Nonetheless, the results obtained by...

Dae-Won Kim, Ki Young Lee, Kwang H. Lee, Doheon Le...

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WSOM
2009
Springer

260views Artificial Intelligence» more WSOM 2009»

Sparse Linear Combination of SOMs for Data Imputation: Application to Financial Database

14 years 2 months ago

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Abstract. This paper presents a new methodology for missing value imputation in a database. The methodology combines the outputs of several Self-Organizing Maps in order to obtain ...

Antti Sorjamaa, Francesco Corona, Yoan Miche, Paul...

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VLDB
2005
ACM

136views Database» more VLDB 2005»

On k-Anonymity and the Curse of Dimensionality

14 years 1 months ago

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In recent years, the wide availability of personal data has made the problem of privacy preserving data mining an important one. A number of methods have recently been proposed fo...

Charu C. Aggarwal

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PSD
2004
Springer

80views Database» more PSD 2004»

Multiply-Imputing Confidential Characteristics and File Links in Longitudinal Linked Data

14 years 26 days ago