5640 search results - page 274 / 1128 » Parallelizing the Data Cube |
143
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VLDB
1992
ACM
15 years 8 months ago
1992
ACM
This paper evaluates the performance of the parallel, main-memory DBMS, PRISMA/DB. First, an architecture for parallel query execution is presented. A performance model for the ex...
123
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DAGSTUHL
2007
15 years 5 months ago
2007
The parallel universes idea is an attempt to integrate several aspects of learning which share some common aspects. This is an interesting idea: if successful, insights could cross...
121
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SIAMSC
2008
15 years 4 months ago
2008
Abstract. In this article, we propose new parallel algorithms for the construction and 2:1 balance refinement of large linear octrees on distributed memory machines. Such octrees a...
148
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PVLDB
2008
15 years 3 months ago
2008
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...
131
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IPPS
1998
IEEE
15 years 8 months ago
1998
IEEE
Parallel programming on distributed memory systems is one of the most challenging research areas in parallel computingtoday. Objectbased parallel programming languages are an impor...