132 search results - page 9 / 27 » Optimal approximations of the frequency moments of data stre... |
ICDE
2012
IEEE
12 years 12 months ago
2012
IEEE
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...
122
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JIIS
2007
14 years 9 months ago
2007
Mining frequent patterns on streaming data is a new challenging problem for the data mining community since data arrives sequentially in the form of continuous rapid streams. In t...
122
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PET
2012
Springer
12 years 12 months ago
2012
Springer
We consider applications scenarios where an untrusted aggregator wishes to continually monitor the heavy-hitters across a set of distributed streams. Since each stream can contain ...
167
Voted
ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
Relational data streams and XML streams have previously provided two separate research foci, but their unified support by a single Data Stream Management System (DSMS) is very des...
147
Voted
PODS
2009
ACM
15 years 10 months ago
2009
ACM
The problem of finding heavy hitters and approximating the frequencies of items is at the heart of many problems in data stream analysis. It has been observed that several propose...