111 search results - page 9 / 23 » Maintaining Stream Statistics over Sliding Windows |
93
Voted
TKDE
2008
14 years 10 months ago
2008
We propose a novel approach based on predictive quantization (PQ) for online summarization of multiple time-varying data streams. A synopsis over a sliding window of most recent en...
ADC
2007
Springer
15 years 4 months ago
2007
Springer
162
Voted
PODS
2009
ACM
15 years 10 months ago
2009
ACM
APPEARED IN ACM PODS-2009. A sliding windows model is an important case of the streaming model, where only the most "recent" elements remain active and the rest are disc...
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
188
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Mining frequent itemsets from data streams has proved to be very difficult because of computational complexity and the need for real-time response. In this paper, we introduce a no...