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Data and Information Quality (JDIQ)

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Journal of Data and Information Quality (JDIQ), Volume 4 Issue 4, May 2014

Editorial
Louiqa Raschid
Article No.: 14
DOI: 10.1145/2579167

Value-Based File Retention: File Attributes as File Value and Information Waste Indicators
Fons Wijnhoven, Chintan Amrit, Pim Dietz
Article No.: 15
DOI: 10.1145/2567656

Several file retention policy methods propose that a file retention policy should be based on file value. Though such a retention policy might increase the value of accessible files, the method to arrive at such a policy is underresearched. This...

Interaction between Record Matching and Data Repairing
Wenfei Fan, Shuai Ma, Nan Tang, Wenyuan Yu
Article No.: 16
DOI: 10.1145/2567657

Central to a data cleaning system are record matching and data repairing. Matching aims to identify tuples that refer to the same real-world object, and repairing is to make a database consistent by fixing errors in the data by using integrity...

A Methodology and Architecture Embedding Quality Assessment in Data Integration
Nigel Martin, Alexandra Poulovassilis, Jianing Wang
Article No.: 17
DOI: 10.1145/2567663

Data integration aims to combine heterogeneous information sources and to provide interfaces for accessing the integrated resource. Data integration is a collaborative task that may involve many people with different degrees of experience,...