226 search results - page 7 / 46 » Approximate Clustering on Distributed Data Streams |
ICDE
2005
IEEE
14 years 9 months ago
2005
IEEE
We consider the problem of maintaining frequency counts for items occurring frequently in the union of multiple distributed data streams. Na?ive methods of combining approximate f...
JACM
2012
11 years 10 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...
DEBS
2007
ACM
13 years 11 months ago
2007
ACM
Approximately eighteen percent (18%) of babies born in New South Wales (NSW), Australia require special care or neonatal intensive care admission. Premature babies can be up to 17...
IPPS
2010
IEEE
13 years 5 months ago
2010
IEEE
We describe the implementation of an out-of-core, distribution-based sorting program on a cluster using FG, a multithreaded programming framework. FG mitigates latency from disk-I/...
FOCS
2000
IEEE
14 years 3 days ago
2000
IEEE
In this article, we show several results obtained by combining the use of stable distributions with pseudorandom generators for bounded space. In particular: —We show that, for a...