111 search results - page 9 / 23 » Maintaining Stream Statistics over Sliding Windows |
106
Voted
TKDE
2008
15 years 9 days 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...
98
Voted
ADC
2007
Springer
15 years 6 months ago
2007
Springer
185
Voted
PODS
2009
ACM
16 years 29 days 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 5 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...
215
Voted
ICDE
2008
IEEE
16 years 1 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...