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ICPP
2009
IEEE

185views Distributed And Parallel Com...» more ICPP 2009»

Accelerating Checkpoint Operation by Node-Level Write Aggregation on Multicore Systems

14 years 2 months ago

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—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...

Xiangyong Ouyang, Karthik Gopalakrishnan, Dhabales...

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VLDB
1991
ACM

165views Database» more VLDB 1991»

Aggregation and Relevance in Deductive Databases

13 years 11 months ago

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In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...

S. Sudarshan, Raghu Ramakrishnan

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TSD
2004
Springer

79views Signal Processing» more TSD 2004»

Aggregation Operators and Hypothesis Space Reductions in Speech Recognition

14 years 24 days ago