1783 search results - page 214 / 357 » Provenance and Data Synchronization |
159
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PVLDB
2008
15 years 3 months ago
2008
Though inevitable for effective cost-based query rewriting, the derivation of meaningful cardinality estimates has remained a notoriously hard problem in the context of XQuery. By...
146
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PAMI
2010
15 years 2 months ago
2010
—Although significant efforts have been made in developing nonnegative blind source separation techniques, accurate separation of positive yet dependent sources remains a challen...
141
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GI
2009
Springer
15 years 2 months ago
2009
Springer
: The performance potential of multistatic sonar operations has been investigated by several research institutes and proven in numerous international sea trials during the last yea...
173
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CCS
2010
ACM
15 years 1 months ago
2010
ACM
Numerous applications in ad hoc networks, peer-to-peer networks, and on-the-fly data sharing call for confidential broadcast without relying on a dealer. To cater for such applica...
168
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JMLR
2010
14 years 11 months ago
2010
An exceedingly large number of scientific and engineering fields are confronted with the need for computer simulations to study complex, real world phenomena or solve challenging ...