3628 search results - page 672 / 726 » Managing Data Quality in Cooperative Information Systems |
DBPL
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In the context of XML data management systems, the estimation of query cardinality is becoming more and more important: the information provided by a query result estimat...
ICSE
2001
IEEE-ACM
14 years 1 months ago
2001
IEEE-ACM
Global software development is rapidly becoming the norm for technology companies. Previous qualitative research suggests that multi-site development may increase development cycl...
WIOPT
2010
IEEE
13 years 7 months ago
2010
IEEE
—The paper presents a methodology that combines statistical learning with constraint optimization by locally optimizing Radio Resource Management (RRM) or system parameters of po...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Users of social networking services can connect with each other by forming communities for online interaction. Yet as the number of communities hosted by such websites grows over ...
SIGMOD
2007
ACM
14 years 8 months ago
2007
ACM
Two trends are converging to make the CPU cost of a table scan a more important component of database performance. First, table scans are becoming a larger fraction of the query p...