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» Information and Data Quality in Spreadsheets
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TVCG
2008
102views more  TVCG 2008»
14 years 10 months ago
A Statistical Approach to Volume Data Quality Assessment
Quality assessment plays a crucial role in data analysis. In this paper, we present a reduced-reference approach to volume data quality assessment. Our algorithm extracts importan...
Chaoli Wang, Kwan-Liu Ma
91
Voted
IQ
1997
14 years 11 months ago
Total Data Quality Management: The Case of IRI
Implementing a Total Data Quality Management (TDQM) program is not a trivial undertaking. Two key steps are (1) to clearly define what an organization means by data quality and (2...
Rita Kovac, Yang W. Lee, Leo Pipino
BIS
2010
227views Business» more  BIS 2010»
14 years 11 months ago
Using SPARQL and SPIN for Data Quality Management on the Semantic Web
The quality of data is a key factor that determines the performance of information systems, in particular with regard (1) to the amount of exceptions in the execution of business p...
Christian Fürber, Martin Hepp
EDBT
2012
ACM
315views Database» more  EDBT 2012»
13 years 16 days ago
Sieve: linked data quality assessment and fusion
The Web of Linked Data grows rapidly and already contains data originating from hundreds of data sources. The quality of data from those sources is very diverse, as values may be ...
Pablo N. Mendes, Hannes Mühleisen, Christian ...
IQ
2007
14 years 11 months ago
A Flexible And Generic Data Quality Metamodel
: DQ metadata can be stored in a Metadata Repository (MDR). The structure of the MDR should be carefully defined to ensure a maximum amount of flexibility, generality and ease of u...
David Becker, William McMullen, Kevin Hetherington...