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Data and Information Quality (JDIQ)

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Journal of Data and Information Quality (JDIQ), Volume 2 Issue 4, February 2012

Improving data quality by source analysis
Heiko Müller, Johann-Christoph Freytag, Ulf Leser
Article No.: 15
DOI: 10.1145/2107536.2107538

In many domains, data cleaning is hampered by our limited ability to specify a comprehensive set of integrity constraints to assist in identification of erroneous data. An alternative approach to improve data quality is to exploit different data...

Biases in multi-criteria, satisficing decisions due to data errors
Irit Askira Gelman
Article No.: 16
DOI: 10.1145/2107536.2107539

This inquiry centers on an asymmetry, or bias, in the accuracy of multi-criteria, conjunctive, and disjunctive decisions, which originates from fundamental properties of the logical conjunction and disjunction operations. A...