793 search results - page 39 / 159 » Optimizing Multiple Queries in Distributed Data Stream Syste... |
218
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ICDT
2011
ACM
14 years 5 months ago
2011
ACM
Distributed data management systems consist of peers that store, exchange and process data in order to collaboratively achieve a common goal, such as evaluate some query. We study...
124
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NSDI
2004
15 years 3 months ago
2004
This paper focuses on load management in looselycoupled federated distributed systems. We present a distributed mechanism for moving load between autonomous participants using bil...
133
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ICDCSW
2005
IEEE
15 years 8 months ago
2005
IEEE
Today’s multimedia environments are characterized by different stationary and a growing number of mobile devices, like PDAs or even mobile phones. To meet their requirements reg...
138
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WWW
2008
ACM
15 years 2 months ago
2008
ACM
We propose a novel Partition Path-Based (PPB) grouping strategy to store compressed XML data in a stream of blocks. In addition, we employ a minimal indexing scheme called Block S...
127
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ICDE
2009
IEEE
15 years 9 months ago
2009
IEEE
Applications involving analysis of data streams have gained significant popularity and importance. Frequency counting, frequent elements and top-k queries form a class of operato...