2265 search results - page 22 / 453 » Recovering Exchanged Data |
ICDT
2009
ACM
14 years 9 months ago
2009
ACM
The class of unions of conjunctive queries (UCQ) has been shown to be particularly well-behaved for data exchange; its certain answers can be computed in polynomial time (in terms...
WSC
2001
13 years 10 months ago
2001
Facility layouts of existing or proposed production systems often form the basis of a dynamic simulation study to prove the design concept and to determine if the required through...
PC
1998
13 years 8 months ago
1998
Current communications tools and libraries for high performance computing are designed for platforms and applications that exhibit relatively stable computational and communicatio...
ICDT
2010
ACM
14 years 1 months ago
2010
ACM
In XML data exchange, a schema mapping specifies rules for restructuring a source document under the target schema, and queries over the target document must be answered in a way...
WEBDB
2005
Springer
14 years 2 months ago
2005
Springer
The World Wide Web is a medium for publishing data used by collaborating groups and communities of shared interest. This paper proposes mechanisms to support the accuracy and auth...