80 search results - page 12 / 16 » Optimizing Sort in Hadoop Using Replacement Selection |
67
Voted
PODS
2010
ACM
15 years 3 months ago
2010
ACM
A fundamental problem in data management is to draw a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With large, streamin...
PPDP
2010
Springer
14 years 9 months ago
2010
Springer
Database query optimizers rely on data statistics in selecting query execution plans. Similar query optimization techniques are desirable for deductive databases and, to make this...
101
Voted
IEEEPACT
2009
IEEE
15 years 5 months ago
2009
IEEE
—Shared cache allocation policies play an important role in determining CMP performance. The simplest policy, LRU, allocates cache implicitly as a consequence of its replacement ...
102
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BMCBI
2006
14 years 10 months ago
2006
Background: The modeling of dynamic systems requires estimating kinetic parameters from experimentally measured time-courses. Conventional global optimization methods used for par...
112
Voted
CEC
2009
IEEE
15 years 5 months ago
2009
IEEE
— The Redundancy Allocation Problem (RAP) is a kind of reliability optimization problems. It involves the selection of components with appropriate levels of redundancy or reliabi...