61 search results - page 3 / 13 » Sketching asynchronous data streams over sliding windows |
ACIIDS
2009
IEEE
13 years 10 months ago
2009
IEEE
— We consider the problem of processing exact results for sliding window joins over data streams with limited memory. Existing approaches deal with memory limitations by shedding...
KAIS
2008
13 years 5 months ago
2008
KAIS
2006
13 years 5 months ago
2006
DIS
2009
Springer
13 years 12 months ago
2009
Springer
Some challenges in frequent pattern mining from data streams are the drift of data distribution and the computational efficiency. In this work an additional challenge is considered...
SIAMCOMP
2002
13 years 5 months ago
2002
We consider the problem of maintaining aggregates and statistics over data streams, with respect to the last N data elements seen so far. We refer to this model as the sliding wind...