3020 search results - page 320 / 604 » Optimal partition trees |
196
Voted
PVLDB
2008
15 years 6 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...
209
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
We investigate the problem of how to evaluate, fast and efficiently, classes of optimal route queries on a massive graph in a unified framework. To evaluate a route query effectiv...
151
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VLDB
1998
ACM
15 years 11 months ago
1998
ACM
The problem of finding an optimal bipartition of a rectangle set has a direct impact on query performance of dynamic R-trees. During update operations, overflowed nodes need to be...
170
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BIBE
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—We consider the problem of aligning multiple protein sequences with the goal of maximizing the SP (Sum-of-Pairs) score, when the number of sequences is large. The QOMA (...
192
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PLDI
2000
ACM
15 years 11 months ago
2000
ACM
Dynamic class loading during program execution in the JavaTM Programming Language is an impediment for generating code that is as e cient as code generated using static wholeprogr...