620 search results - page 71 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
167
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CIKM
2000
Springer
15 years 8 months ago
2000
Springer
On-Line Analytical Processing (OLAP) systems based on a multidimensional view of data have found widespread use in business applications and are being used increasingly in non-sta...
133
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PAKDD
2007
ACM
15 years 10 months ago
2007
ACM
In this paper, we investigate and utilize the characteristic of the group movement of objects to achieve energy conservation in the inherently resource-constrained wireless object ...
155
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
Easy reuse and integration of declaratively described information in a distributed setting is one of the main motivations for building the Semantic Web. Despite of this claim, reu...
165
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...
146
Voted
SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
Online aggregation is a promising solution to achieving fast early responses for interactive ad-hoc queries that compute aggregates on a large amount of data. Essential to the suc...