1031 search results - page 149 / 207 » Managing the operator ordering problem in parallel databases |
108
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ICS
2005
Tsinghua U.
15 years 6 months ago
2005
Tsinghua U.
Excessive power consumption is becoming a major barrier to extracting the maximum performance from high-performance parallel systems. Therefore, techniques oriented towards reduci...
113
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COLCOM
2007
IEEE
15 years 2 months ago
2007
IEEE
—This paper proposes a framework for a virtual classroom application based on a Virtual Collaboration System (VCS), which is being developed under the VISNET II Network of Excell...
103
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SIGMETRICS
2010
ACM
15 years 5 months ago
2010
ACM
Associative memories offer high levels of parallelism in matching a query against stored entries. We design and analyze an architecture which uses a single lookup into a Ternary C...
196
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SIGMOD
2009
ACM
16 years 24 days ago
2009
ACM
The skyline of a d-dimensional dataset consists of all points not dominated by others. The incorporation of the skyline operator into practical database systems necessitates an ef...
119
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PODC
2006
ACM
15 years 6 months ago
2006
ACM
We study the problem of maintaining sketches of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in w...