350 search results - page 15 / 70 » An optimization framework for map-reduce queries |
118
Voted
ICDE
2005
IEEE
15 years 6 months ago
2005
IEEE
¡ Several systems have recently been proposed for the evaluation of XPath expressions. However, none of these systems have demonstrated both scalability with large document sizes ...
126
Voted
IJCIS
1998
15 years 2 days ago
1998
We present the systematic design and development of a distributed query scheduling service DQS in the context of DIOM, a distributed and interoperable query mediation system 26 ...
122
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HPDC
2008
IEEE
15 years 6 months ago
2008
IEEE
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
104
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IDEAS
2005
IEEE
15 years 6 months ago
2005
IEEE
Adaptive operator scheduling algorithms for continuous query processing are usually designed to serve a single performance objective, such as minimizing memory usage or maximizing...
194
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SIGMOD
2007
ACM
16 years 17 days ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...