150 search results - page 1 / 30 » Query-Aware Sampling for Data Streams |
ICDE
2007
IEEE
13 years 11 months ago
2007
IEEE
Data Stream Management Systems are useful when large volumes of data need to be processed in real time. Examples include monitoring network traffic, monitoring financial transacti...
SSDBM
2010
IEEE
13 years 2 months ago
2010
IEEE
Reservoir sampling is a well-known technique for random sampling over data streams. In many streaming applications, however, an input stream may be naturally heterogeneous, i.e., c...
SIGMETRICS
2011
ACM
12 years 7 months ago
2011
ACM
The massive data streams observed in network monitoring, data processing and scientific studies are typically too large to store. For many applications over such data, we must ob...
SDM
2004
SIAM
13 years 6 months ago
2004
SIAM
JACM
2012
11 years 7 months ago
2012
A fundamental problem in data management is to draw and maintain a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With la...