165 search results - page 5 / 33 » Incremental Evaluation of Sliding-window Queries over Data S... |
CIKM
2001
Springer
13 years 11 months ago
2001
Springer
We explore in this paper an effective sliding-window filtering (abbreviatedly as SWF) algorithm for incremental mining of association rules. In essence, by partitioning a transact...
VLDB
2004
ACM
14 years 25 days 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...
CIKM
2004
Springer
14 years 27 days ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
SOFSEM
2010
Springer
14 years 4 months ago
2010
Springer
Preference queries have received considerable attention in the recent past, due to their use in selecting the most preferred objects, especially when the selection criteria are con...
EDBT
2009
ACM
14 years 3 days ago
2009
ACM
The discovery of complex patterns such as clusters, outliers, and associations from huge volumes of streaming data has been recognized as critical for many domains. However, patte...