736 search results - page 5 / 148 » Confidence-Aware Join Algorithms |
ICC
2011
IEEE
12 years 8 months ago
2011
IEEE
—A handful of proposals address the problem of bootstrapping a large DHT network from scratch, but they all forgo the standard DHT join protocols in favor of their own distribute...
CIKM
2006
Springer
14 years 8 days ago
2006
Springer
In an uncertain database, each data item is modeled as a range associated with a probability density function. Previous works for this kind of data have focussed on simple queries...
ICDE
2011
IEEE
13 years 8 days ago
2011
IEEE
— Uncertain data is quite common nowadays in a variety of modern database applications. At the same time, the join operation is one of the most important but expensive operations...
SSD
1999
Springer
14 years 24 days ago
1999
Springer
We provide an evaluation of query execution plans (QEP) in the case of queries with one or two spatial joins. The QEPs assume R -tree indexed relations and use a common set of spat...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
This paper introduces the hash-merge join algorithm (HMJ, for short); a new non-blocking join algorithm that deals with data items from remote sources via unpredictable, slow, or ...