365 search results - page 48 / 73 » Data Quality in the Database Systems Course |
IQ
2007
14 years 10 days ago
2007
Practitioners and researchers often refer to error rates or accuracy percentages of databases. The former is the number of cells in error divided by the total number of cells; the...
ICDCS
1999
IEEE
14 years 3 months ago
1999
IEEE
Existing workflow management systems encapsulate the data and behavior of a process within its execution scope, preventing other processes from accessing this information until th...
KDD
2007
ACM
14 years 11 months ago
2007
ACM
The collaborative filtering approach to recommender systems predicts user preferences for products or services by learning past useritem relationships. In this work, we propose no...
BMCBI
2006
13 years 11 months ago
2006
Background: Gene function analysis often requires a complex and laborious sequence of laboratory and computer-based experiments. Choosing an effective experimental design generall...
SIGMOD
2009
ACM
14 years 11 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...