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Displaying 1-6 out of 6 total
p_2Matlab: Productive Parallel Matlab for the Exascale
Parallel and Distributed Processing Workshops and PhD Forum, 2011 IEEE International Symposium on
By Vipin Sachdeva
Issue Date:May 2011
MATLAB textre gistered and its open-source implementation Octave have proven to be one of the most productive environments for scientific computing in recent years. There have been multiple efforts to develop an efficient parallel implementation of MATLAB ...
Enabling High-Performance Computing as a Service
By Moustafa AbdelBaky,Manish Parashar,Hyunjoo Kim,Kirk E. Jordan,Vipin Sachdeva,James Sexton,Hani Jamjoom,Zon-Yin Shae,Gergina Pencheva,Reza Tavakoli,Mary F. Wheeler
Issue Date:October 2012
With the right software infrastructure, clouds can provide scientists with "as a service" access to high-performance computing resources. An award-winning prototype framework transforms the Blue Gene/P system into an elastic cloud to run a repres...
Mesh Interface Resolution and Ghost Exchange in a Parallel Mesh Representation
2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Timothy J. Tautges,Jason A. Kraftcheck,Nathan Bertram,Vipin Sachdeva,John Magerlein
Issue Date:May 2012
Algorithms are described for the resolution of shared vertices and higher-dimensional interfaces on domain-decomposed parallel mesh, and for ghost exchange between neighboring processors. Performance data is given for large (up to 64M tet and 32M hex eleme...
Characterizing and Improving the Performance of Bioinformatics Workloads on the POWER5 Architecture
IEEE Workload Characterization Symposium
By Vipin Sachdeva, Evan Speight, Mark Stephenson, Lei Chen
Issue Date:September 2007
This paper examines several mechanisms to improve the performance of life science applications on high-performance computer architectures typically designed for more traditional supercomputing tasks. In particular, we look at the detailed performance chara...
Exploring the Viability of the Cell Broadband Engine for Bioinformatics Applications
Parallel and Distributed Processing Symposium, International
By Vipin Sachdeva, Michael Kistler, Evan Speight, Tzy-Hwa Kathy Tzeng
Issue Date:March 2007
This paper evaluates the performance of bioinformatics applications on the Cell Broadband Engine recently developed at IBM. In particular we focus on two highly popular bioinformatics applications FASTA and ClustalW. The characteristics of these bioinforma...
Incorporating life sciences applications in the architectural optimizations of next-generation petaflop-system
2005 IEEE Computational Systems Bioinformatics Conference - Workshops
By David A. Bader, Vipin Sachdeva
Issue Date:August 2005
<p>Advances in experimental techniques have transformed biology into a data-intensive science, with a rapid explosion of data at the genomic and proteomic level. Few comprehensive suites of computationally-intensive life science applications are avai...
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