7640 search results - page 1329 / 1528 » Event Database Processing |
227
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
Most information extraction (IE) approaches have considered only static text corpora, over which we apply IE only once. Many real-world text corpora however are dynamic. They evol...
180
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Schema mappings are logical assertions that specify the relationships between a source and a target schema in a declarative way. The specification of such mappings is a fundamenta...
190
click to vote
SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
The concept of dominance has recently attracted much interest in the context of skyline computation. Given an Ndimensional data set S, a point p is said to dominate q if p is bett...
193
Voted
SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
115
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SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
Today, the travel information services are dominantly provided by Global Distribution Systems (GDS). The Global Distribution Systems provide access to real time availability and p...