436 search results - page 42 / 88 » Estimating the Quality of Data in Relational Databases |
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
Duplicate detection determines different representations of realworld objects in a database. Recent research has considered the use of relationships among object representations t...
182
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...
IDEAS
2003
IEEE
15 years 3 months ago
2003
IEEE
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
RSCTC
1993
Springer
15 years 1 months ago
1993
Springer
: While the common kinds of uncertainties in databases (e.g., null values, disjunction, corrupt/missing data, domain mismatch, etc.) have been extensively studied, a relatively une...
100
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CLUSTER
2005
IEEE
15 years 3 months ago
2005
IEEE
The amount of data collected and stored in databases is growing considerably for almost all areas of human activity. Processing this amount of data is very expensive, both humanly...