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127
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EDBT
2010
ACM
185views Database» more  EDBT 2010»
15 years 10 months ago
Optimizing joins in a map-reduce environment
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
Foto N. Afrati, Jeffrey D. Ullman
CLUSTER
2004
IEEE
15 years 7 months ago
XChange: coupling parallel applications in a dynamic environment
Modern computational science applications are becoming increasingly multi-disciplinaty involving widely distributed research teams and their underlying computational platforms. A ...
Hasan Abbasi, Matthew Wolf, Karsten Schwan, Greg E...
MICRO
2002
IEEE
113views Hardware» more  MICRO 2002»
15 years 8 months ago
Vacuum packing: extracting hardware-detected program phases for post-link optimization
This paper presents Vacuum Packing, a new approach to profile-based program optimization. Instead of using traditional aggregate or summarized execution profile weights, this ap...
Ronald D. Barnes, Erik M. Nystrom, Matthew C. Mert...
104
Voted
AINA
2006
IEEE
15 years 7 months ago
Accelerating HMMer searches on Opteron processors with minimally invasive recoding
HMMer is a widely used tool for protein sequence homology detection, as well as functional annotation of homologous protein sequences, and protein family classification. The HMMer...
Joseph I. Landman, Joydeep Ray, John Paul Walters
PDPTA
2004
15 years 5 months ago
MP-Cluma - A CORBA Based Cluster Management Tool
There are many underlying hardware architectures for execution of parallel applications. One of these is the Network of Workstations (NOW) which is an interesting solution for use...
Silke Schuch, Martin Pöppe