241 search results - page 7 / 49 » Estimating statistical aggregates on probabilistic data stre... |
DMDW
2001
14 years 11 months ago
2001
Accurately estimating the cardinality of aggregate views is crucial for logical and physical design of data warehouses. While the warehouse is under development and data are not a...
200
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper, we will examine the problem of clustering massive domain data streams. Massive-domain data streams are those in which the number of possible domain values for each a...
164
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VLDB
2007
ACM
15 years 9 months ago
2007
ACM
Estimating the cardinality (i.e. number of distinct elements) of an arbitrary set expression defined over multiple distributed streams is one of the most fundamental queries of in...
MLDM
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. A statistical technique is developed for estimating the support of itemsets on data streams, regardless of the size of the data stored. This technique, which is computati...
LCN
1999
IEEE
15 years 1 months ago
1999
IEEE
A statistical analysis of Internet traffic measurements from a campus site is carried out to examine the influence of the constituent protocols and applications on the characteris...