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dc.contributor.authorLeloğlu, Engin
dc.contributor.authorAyav, Tolga
dc.contributor.authorErgenç, Belgin
dc.date.accessioned2016-11-30T08:49:37Z
dc.date.available2016-11-30T08:49:37Z
dc.date.issued2014
dc.identifier.citationLeloğlu, E., Ayav, T., and Ergenç, B. (2014). Coefficient-based exact approach for frequent itemset hiding. Paper presented at the eKNOW2014 The Sixth International Conference on Information, Process, and Knowledge Management, Barcelona, Spain, 23-27 March (pp. 124-130). Wilmington, DE: IARIA.en_US
dc.identifier.isbn9781612083292
dc.identifier.urihttp://hdl.handle.net/11147/2550
dc.description.abstractConcealing sensitive relationships before sharing a database is of utmost importance in many circumstances. This implies to hide the frequent itemsets corresponding to sensitive association rules by removing some items of the database. Research efforts generally aim at finding out more effectivemethods in terms of convenience, execution time and side-effect. This paper presents a practical approach for hiding sensitive patterns while allowing as much nonsensitive patterns as possible in the sanitized database. We model the itemset hiding problem as integer programming whereas the objective coefficients allow finding out a solution with minimum loss of nonsensitive itemsets. We evaluate our method using three real datasets and compared the results with a previous work. The results show that information loss is dramatically minimized without sacrificing the accuracy.en_US
dc.language.isoengen_US
dc.publisherIARIAen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectInformation lossen_US
dc.subjectFrequent itemset hidingen_US
dc.subjectExact approachen_US
dc.titleCoefficient-based exact approach for frequent itemset hidingen_US
dc.typeconferenceObjecten_US
dc.contributor.authorIDTR114453en_US
dc.contributor.authorIDTR130596en_US
dc.contributor.iztechauthorLeloğlu, Engin
dc.contributor.iztechauthorAyav, Tolga
dc.contributor.iztechauthorErgenç, Belgin
dc.relation.journaleKNOW2014 The Sixth International Conference on Information, Process, and Knowledge Managementen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümüen_US
dc.identifier.startpage124en_US
dc.identifier.endpage130en_US


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