6 search results - page 1 / 2 » Stratified Reservoir Sampling over Heterogeneous Data Stream... |
123
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SSDBM
2010
IEEE
14 years 10 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...
125
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SSDBM
2007
IEEE
15 years 7 months ago
2007
IEEE
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a fixed-size reservoir. There are situation...
133
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DASFAA
2010
IEEE
14 years 10 months ago
2010
IEEE
Sampling streams of continuous data with limited memory, or reservoir sampling, is a utility algorithm. Standard reservoir sampling maintains a random sample of the entire stream a...
120
Voted
ICDM
2007
IEEE
15 years 7 months ago
2007
IEEE
Sequential pattern mining is an active field in the domain of knowledge discovery. Recently, with the constant progress in hardware technologies, real-world databases tend to gro...
176
Voted
SIGMOD
2008
ACM
16 years 25 days ago
2008
ACM
Random sampling is an appealing approach to build synopses of large data streams because random samples can be used for a broad spectrum of analytical tasks. Users are often inter...