6004 search results - page 728 / 1201 » Parallelizing query optimization |
164
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ICPP
2009
IEEE
15 years 11 months ago
2009
IEEE
—Clusters and applications continue to grow in size while their mean time between failure (MTBF) is getting smaller. Checkpoint/Restart is becoming increasingly important for lar...
139
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PVM
1998
Springer
15 years 8 months ago
1998
Springer
Abstract. SKaMPI is a benchmark for MPI implementations. Its purpose is the detailed analysis of the runtime of individual MPI operations and comparison of these for di erent imple...
150
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ISPDC
2010
IEEE
15 years 2 months ago
2010
IEEE
—Super-scalar, out-of-order processors that can have tens of read and write requests in the execution window place significant demands on Memory Level Parallelism (MLP). Multi- ...
252
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Errors in estimating page counts can lead to poor choice of access methods and in turn to poor quality plans. Although there is past work in using execution feedback for accurate c...
151
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ICML
2009
IEEE
16 years 5 months ago
2009
IEEE
Ranking a set of retrieved documents according to their relevance to a query is a popular problem in information retrieval. Methods that learn ranking functions are difficult to o...