604 search results - page 23 / 121 » Aggregate Computation over Data Streams |
100
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DIS
2009
Springer
15 years 4 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...
107
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PODS
2007
ACM
15 years 9 months ago
2007
ACM
IP packet streams consist of multiple interleaving IP flows. Statistical summaries of these streams, collected for different measurement periods, are used for characterization of ...
CONEXT
2007
ACM
15 years 1 months ago
2007
ACM
Motivated by the wide use of TCP for streaming in practice and the increasing availability of multipath between end hosts, we study multipath live streaming via TCP in this paper....
ICTCS
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We consider the problem of maintaining polynomial and exponential decay aggregates of a data stream, where the weight of values seen from the stream diminishes as time el...
PODS
2006
ACM
15 years 9 months ago
2006
ACM
A k-set structure over data streams is a bounded-space data structure that supports stream insertion and deletion operations and returns the set of (item, frequency) pairs in the s...