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Extending dependencies with conditions for data cleaning

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http://dx.doi.org/10.1109/CIT.2008.4594671
Original languageEnglish
Title of host publicationProceedings of 8th IEEE International Conference on Computer and Information Technology, CIT 2008, Sydney, Australia, July 8-11, 2008
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages185-190
Number of pages6
ISBN (Electronic)978-1-4244-2358-3
ISBN (Print)978-1-4244-2357-6
DOIs
Publication statusPublished - 2008

Abstract

Data cleaning aims to effectively detect and repair errors and inconsistencies in real life data. The increasing costs and risks of dirty data highlight the need for data cleaning techniques. This paper provides an overview of recent advances in data cleaning, based on conditional dependencies, an extension of functional and inclusion dependencies for characterizing the consistency of relational data.

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