7751 search results - page 58 / 1551 » Data streams: algorithms and applications |
197
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APPROX
2004
Springer
15 years 11 months ago
2004
Springer
The problem of estimating the kth frequency moment Fk for any nonnegative k, over a data stream by looking at the items exactly once as they arrive, was considered in a seminal pap...
157
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PODS
2010
ACM
15 years 11 months ago
2010
ACM
We give the first optimal algorithm for estimating the number of distinct elements in a data stream, closing a long line of theoretical research on this problem begun by Flajolet...
162
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VLDB
2002
ACM
15 years 5 months ago
2002
ACM
This paper introduces monitoring applications, which we will show differ substantially from conventional business data processing. The fact that a software system must process and...
158
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ICIP
2004
IEEE
16 years 7 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
144
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DELTA
2008
IEEE
16 years 20 days ago
2008
IEEE
The advances of CMOS technology towards 45 nm, the high costs of ASIC design, power limitations and fast changing application requirements have stimulated the usage of highly reco...