6743 search results - page 55 / 1349 » Data quality inference |
SSDBM
1998
IEEE
14 years 10 days ago
1998
IEEE
In this demonstration, we show three interrelated tools intended to improve different aspects of the quality of data warehouse solutions. Firstly, the deductive object manager Con...
DEDUCTIVE
1993
13 years 9 months ago
1993
This chapter discusses an extended deductive database prototype system, Q-Data, developed by Bellcore to improve data quality through data validation and cleanup. The key technolo...
CAISE
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Poor quality data may be detected and corrected by performing various quality assurance activities that rely on techniques with different efficacy and cost. In this pape...
PVLDB
2008
13 years 7 months ago
2008
We present SEMANDAQ, a prototype system for improving the quality of relational data. Based on the recently proposed conditional functional dependencies (CFDs), it detects and rep...
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
This research is motivated by emerging, real-world wireless sensor network applications for monitoring and control. We examine the benefits and costs of caching data for such appli...