588 search results - page 20 / 118 » Discovering data quality rules |
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
This paper investigates the discovery of conditional functional dependencies (CFDs). CFDs are a recent extension of functional dependencies (FDs) by supporting patterns of semantic...
VLDB
2000
ACM
13 years 11 months ago
2000
ACM
This demonstration illustrates how a comprehensive database reconciliation tool can provide the ability to characterize data-quality and data-reconciliation issues in complex real...
ICAI
2010
13 years 5 months ago
2010
Given a subset of data that differs from the rest, a user often wants an explanation as to why this is the case. For instance, in a database of flights, a user may want to understa...
KDD
1997
ACM
13 years 11 months ago
1997
ACM
A variety of techniques from statistics, signal processing, pattern recognition, machine learning, and neural networks have been proposed to understand data by discovering useful ...
ADBIS
1998
Springer
13 years 12 months ago
1998
Springer
Mining association rules is an important data mining problem. Association rules are usually mined repeatedly in different parts of a database. Current algorithms for mining associa...