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CLUSTER
2000
IEEE
13 years 7 months ago
Block-cyclic redistribution over heterogeneous networks
Clusters of workstations and networked parallel computing systems are emerging as promising computational platforms for HPC applications. The processors in such systems are typica...
Prashanth B. Bhat, Viktor K. Prasanna, Cauligi S. ...
PAAPP
2002
76views more  PAAPP 2002»
13 years 7 months ago
Performance of PDE solvers on a self-optimizing NUMA architecture
Abstract. The performance of shared-memory (OpenMP) implementations of three different PDE solver kernels representing finite difference methods, finite volume methods, and spectra...
Sverker Holmgren, Markus Nordén, Jarmo Rant...
ICDE
2005
IEEE
113views Database» more  ICDE 2005»
14 years 9 months ago
On the Optimal Ordering of Maps and Selections under Factorization
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
Thomas Neumann, Sven Helmer, Guido Moerkotte
WWW
2007
ACM
14 years 8 months ago
A unified platform for data driven web applications with automatic client-server partitioning
Data-driven web applications are usually structured in three tiers with different programming models at each tier. This division forces developers to manually partition applicatio...
Fan Yang 0002, Nitin Gupta 0003, Nicholas Gerner, ...
VLDB
2007
ACM
112views Database» more  VLDB 2007»
14 years 8 months ago
Stop-and-Restart Style Execution for Long Running Decision Support Queries
Long running decision support queries can be resource intensive and often lead to resource contention in data warehousing systems. Today, the only real option available to the DBA...
Surajit Chaudhuri, Raghav Kaushik, Ravishankar Ram...