Computationally Intensive SIP Algorithms on HPC

Author

Unpingco, J. ; Gardiner, Judy ; Humphrey, Laura ; Ahalt, Stanley

Author_Institution

Ohio Supercomput. Center, Columbus

fYear

2007

fDate

18-21 June 2007

Firstpage

271

Lastpage

276

Abstract

algorithms that are computationally or memory intensive were implemented in MATLAB and parallelized using MatlabMPI. The parallel algorithms were tested on selected high performance clusters. Significant performance improvements were noted in the parallel versions of two of the algorithms and in one variant of the third.

Keywords

application program interfaces; defence industry; image processing; mathematics computing; message passing; military computing; parallel algorithms; Department of Defense; MATLAB; MatlabMPI; high performance computing; image processing; parallel algorithms; signal processing; Clustering algorithms; Computer languages; Concurrent computing; Covariance matrix; Distributed computing; Interference; MATLAB; Matrix decomposition; Supercomputers; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

DoD High Performance Computing Modernization Program Users Group Conference, 2007

Conference_Location

Pittsburgh, PA

Print_ISBN

978-0-7695-3088-5

Type

conf

DOI

10.1109/HPCMP-UGC.2007.22

Filename

4437996

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2857548