Scilab to Scilab//: The Ouragan project
Identifieur interne : 001265 ( Istex/Curation ); précédent : 001264; suivant : 001266Scilab to Scilab//: The Ouragan project
Auteurs : E. Caron [France] ; S. Chaumette [France] ; S. Contassot-Vivier [France] ; F. Desprez [France] ; E. Fleury [France] ; C. Gomez [France] ; M. Goursat [France] ; M. Quinson [France] ; E. Jeannot [France] ; D. Lazure [France] ; F. Lombard [France] ; J.-M Nicod [France] ; L. Philippe [France] ; P. Ramet [France] ; J. Roman [France] ; F. Rubi [France] ; S. Steer [France] ; F. Suter [France] ; G. Utard [France]Source :
- Parallel Computing [ 0167-8191 ] ; 2001.
English descriptors
- Teeft :
- Abstract data structure, Abstraction graph, Algebra, Algebra libraries, Algebra operations, Algorithm, Best performance, Caron, Cast operators, Common interface, Communication layers, Communication times, Complex matrix multiplication, Computation, Computation libraries, Computational, Computational servers, Computer science, Consecutive blocks, Data blocks, Data duplication, Data persistence, Data redistribution, Data structures, Default values, Direct solver, Dongarra, Dynamic data, Elsevier science, Expert users, Factorization, Fortran, Free orbs, Full matrix, Future work, Good performance, Grid, Grid forum, Group whitepaper, High performance, Implementation graph, Inria, Interactive, Interface, International conference, Irregular data structures, Lapack, Lecture notes, Linear equations, Location service, Mapping graph, Matrix, Matrix multiplication, Matrix multiplications, Matrix size, Memory capacity, Metacomputing, Metacomputing platform, Metacomputing services, Metacomputing session, Network weather service, Node, Numerical libraries, Operator overloading, Other server, Output objects, Parallel libraries, Parallel processing, Parallel programs, Performance evaluation, Physical memory limit, Plots performance, Problem description, Problem parameters, Processes duplication, Processing techniques, Processor, Programming models, Redistribution, Scalapack, Scalar matrix, Scheduling algorithm, Second approach, Server, Server systems, Several modes, Socket, Software, Solver, Sparse ldlt factorization, Static data, Static scheduling, Temporary matrices, Theoretical performance, Trading service, User, Virtual machine.
Abstract
Abstract: In this paper, we present the developments realized in the Ouragan project around the parallelization of a Matlab-like tool called Scilab. These developments use high-performance numerical libraries and different approaches based either on the duplication of Scilab processes or on computational servers. This tool, Scilab//, allows users to perform high-level operations on distributed matrices in a metacomputing environment. We also present performance results on different architectures.
Url:
DOI: 10.1016/S0167-8191(01)00101-6
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ISTEX:502D67C0BE9A06B86045D04FC8A463A8EB749404Le document en format XML
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<term>Redistribution</term>
<term>Scalapack</term>
<term>Scalar matrix</term>
<term>Scheduling algorithm</term>
<term>Second approach</term>
<term>Server</term>
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<term>Sparse ldlt factorization</term>
<term>Static data</term>
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<term>Theoretical performance</term>
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<term>User</term>
<term>Virtual machine</term>
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<front><div type="abstract" xml:lang="en">Abstract: In this paper, we present the developments realized in the Ouragan project around the parallelization of a Matlab-like tool called Scilab. These developments use high-performance numerical libraries and different approaches based either on the duplication of Scilab processes or on computational servers. This tool, Scilab//, allows users to perform high-level operations on distributed matrices in a metacomputing environment. We also present performance results on different architectures.</div>
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