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SC
2005
ACM
8 years 10 months ago
A Scalable Distributed Parallel Breadth-First Search Algorithm on BlueGene/L
Many emerging large-scale data science applications require searching large graphs distributed across multiple memories and processors. This paper presents a distributed breadthļ¬...
Andy Yoo, Edmond Chow, Keith W. Henderson, Will Mc...
SC
2005
ACM
8 years 10 months ago
Cross-Platform Performance Prediction of Parallel Applications Using Partial Execution
Performance prediction across platforms is increasingly important as developers can choose from a wide range of execution platforms. The main challenge remains to perform accurate...
Leo T. Yang, Xiaosong Ma, Frank Mueller
SC
2005
ACM
8 years 10 months ago
Performance Modeling and Tuning Strategies of Mixed Mode Collective Communications
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more eļ...
Meng-Shiou Wu, Ricky A. Kendall, Kyle Wright, Zhao...
SC
2005
ACM
8 years 10 months ago
Quantifying Locality In The Memory Access Patterns of HPC Applications
Jonathan Weinberg, Michael O. McCracken, Erich Str...
SC
2005
ACM
8 years 10 months ago
FreeLoader: Scavenging Desktop Storage Resources for Scientific Data
Sudharshan Vazhkudai, Xiaosong Ma, Vincent W. Free...
SC
2005
ACM
8 years 10 months ago
Intelligent Feature Extraction and Tracking for Visualizing Large-Scale 4D Flow Simulations
Terascale simulations produce data that is vast in spatial, temporal, and variable domains, creating a formidable challenge for subsequent analysis. Feature extraction as a data r...
Fan-Yin Tzeng, Kwan-Liu Ma
SC
2005
ACM
8 years 10 months ago
Scalable Parallel Octree Meshing for TeraScale Applications
We present a new methodology for generating and adapting octree meshes for terascale applications. Our approach combines existing methods, such as parallel octree decomposition and...
Tiankai Tu, David R. O'Hallaron, Omar Ghattas
SC
2005
ACM
8 years 10 months ago
Optimizing All-to-All Collective Communication by Exploiting Concurrency in Modern Networks
The paper proposes a novel approach for optimizing performance of all-to-all collective communication by taking advantage of concurrency available in modern networks such as Infin...
Vinod Tipparaju, Jarek Nieplocha
SC
2005
ACM
8 years 10 months ago
Separating Abstractions from Resources in a Tactical Storage System
ng Abstractions from Resources in a Tactical Storage System Douglas Thainā€  , Sander Klousāˆ— , Justin Wozniakā€  , Paul Brennerā€  , Aaron Striegelā€  , Jesus Izaguirreā€  ā€  - ...
Douglas Thain, Sander Klous, Justin M. Wozniak, Pa...
SC
2005
ACM
8 years 10 months ago
Identity Boxing: A New Technique for Consistent Global Identity
Today, users of the grid may easily authenticate themselves to computing resources around the world using a public key security infrastructure. However, users are forced to employ...
Douglas Thain
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