Column heterogeneity as a measure of data quality
Data quality is a serious concern in every data management application, and a variety of quality measures have been proposed, including accuracy, freshness and completeness, to capture the common sources of data quality degradation. We identify and focus attention on a novel measure, column heteroge...
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Main Authors: | DAI, Bing Tian, KOUDAS, Nick, OOI, Beng Chin, SRIVASTAVA, Divesh, VENKATASUBRAMANIAN, Suresh |
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Format: | text |
Language: | English |
Published: |
Institutional Knowledge at Singapore Management University
2007
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Online Access: | https://ink.library.smu.edu.sg/sis_research/4165 https://ink.library.smu.edu.sg/context/sis_research/article/5168/viewcontent/Dai2006ColumnHeterogeneityasa.pdf |
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Institution: | Singapore Management University |
Language: | English |
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