Sciweavers

IPPS
2010
IEEE
13 years 9 months ago
Optimizing and tuning the fast multipole method for state-of-the-art multicore architectures
This work presents the first extensive study of singlenode performance optimization, tuning, and analysis of the fast multipole method (FMM) on modern multicore systems. We consid...
Aparna Chandramowlishwaran, Samuel Williams, Leoni...
IPPS
2010
IEEE
13 years 9 months ago
PreDatA - preparatory data analytics on peta-scale machines
Peta-scale scientific applications running on High End Computing (HEC) platforms can generate large volumes of data. For high performance storage and in order to be useful to scien...
Fang Zheng, Hasan Abbasi, Ciprian Docan, Jay F. Lo...
IPPS
2010
IEEE
13 years 9 months ago
An auto-tuning framework for parallel multicore stencil computations
Although stencil auto-tuning has shown tremendous potential in effectively utilizing architectural resources, it has hitherto been limited to single kernel instantiations; in addi...
Shoaib Kamil, Cy Chan, Leonid Oliker, John Shalf, ...
IPPS
2010
IEEE
13 years 9 months ago
DynTile: Parametric tiled loop generation for parallel execution on multicore processors
Abstract--Loop tiling is an important compiler transformation used for enhancing data locality and exploiting coarsegrained parallelism. Tiled codes in which tile sizes are runtime...
Albert Hartono, Muthu Manikandan Baskaran, J. Rama...
IPPS
2010
IEEE
13 years 9 months ago
Parallelization of tau-leap coarse-grained Monte Carlo simulations on GPUs
The Coarse-Grained Monte Carlo (CGMC) method is a multi-scale stochastic mathematical and simulation framework for spatially distributed systems. CGMC simulations are important too...
Lifan Xu, Michela Taufer, Stuart Collins, Dionisio...
IPPS
2010
IEEE
13 years 9 months ago
Attack-resistant frequency counting
We present collaborative peer-to-peer algorithms for the problem of approximating frequency counts for popular items distributed across the peers of a large-scale network. Our alg...
Bo Wu, Jared Saia, Valerie King
IPPS
2010
IEEE
13 years 9 months ago
Parallel I/O performance: From events to ensembles
Parallel I/O is fast becoming a bottleneck to the research agendas of many users of extreme scale parallel computers. The principle cause of this is the concurrency explosion of hi...
Andrew Uselton, Mark Howison, Nicholas J. Wright, ...
IPPS
2010
IEEE
13 years 9 months ago
Supporting fault tolerance in a data-intensive computing middleware
Over the last 2-3 years, the importance of data-intensive computing has increasingly been recognized, closely coupled with the emergence and popularity of map-reduce for developin...
Tekin Bicer, Wei Jiang, Gagan Agrawal
IPPS
2010
IEEE
13 years 9 months ago
Parallel external memory graph algorithms
In this paper, we study parallel I/O efficient graph algorithms in the Parallel External Memory (PEM) model, one of the private-cache chip multiprocessor (CMP) models. We study the...
Lars Arge, Michael T. Goodrich, Nodari Sitchinava
IPPS
2010
IEEE
13 years 9 months ago
Scalable multi-pipeline architecture for high performance multi-pattern string matching
Multi-pattern string matching remains a major performance bottleneck in network intrusion detection and anti-virus systems for high-speed deep packet inspection (DPI). Although Aho...
Weirong Jiang, Yi-Hua Edward Yang, Viktor K. Prasa...