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Title:An algorithm for protecting knowledge discovery data
Authors:Brumen, Boštjan (Author)
Golob, Izidor (Author)
Welzer Družovec, Tatjana (Author)
Rozman, Ivan (Author)
Družovec, Marjan (Author)
Jaakkola, Hannu (Author)
Files:URL http://www.vtex.lt/informatica/htm/INFO449.htm
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:In the paper, we present an algorithm that can be applied to protect data before a data mining process takes place. The data mining, a part of the knowledge discovery process, is mainly about building models from data. We address the following question: can we protect the data and still allow the data modelling process to take place? We consider the case where the distributions of original data values are preserved while the values themselves change, so that the resulting model is equivalent to the one built with original data. The presented formal approach is especially useful when the knowledge discovery process is outsourced. The application of the algorithm is demonstrated through an example.
Keywords:data protection algorithm, classification algorithm, disclosure control, data mining, knowledge discovery, data security
Year of publishing:2003
ISSN on article:0868-4952
COBISS_ID:8256534 Link is opened in a new window
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Record is a part of a journal

Shortened title:Informatica
Publisher:Institute of Mathematics and Informatics
COBISS.SI-ID:1998381 New window

Secondary language

Keywords:algoritem podatkovne varnosti, klasifikacijski algoritem, podatkovno rudarjenje, odkrivanje znanja, varnost podatkov


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