Temat: multithreaded parallelization - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Parallel Algorithms for Forward and Back Substitution in Linear Algebraic Equations of Finite Element Method
Autorzy:: Fialko, Sergiy
Powiązania:: https://bibliotekanauki.pl/articles/308616.pdf
Data publikacji:: 2019
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: finite element method
multithreaded parallelization
sparse symmetric matrices
triangular solution
Opis:: This paper considers several algorithms for parallelizing the procedure of forward and back substitution for high-order symmetric sparse matrices on multi-core computers with shared memory. It compares the proposed approaches for various ﬁnite-element problems of structural mechanics which generate sparse matrices of diﬀerent structures.
Źródło:: Journal of Telecommunications and Information Technology; 2019, 4; 20-29
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Optimization of the Multi-Threaded Interval Algorithm for the Pareto-Set Computation
Autorzy:: Kubica, B. J.
Wodniak, A.
Powiązania:: https://bibliotekanauki.pl/articles/308050.pdf
Data publikacji:: 2010
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: interval computations
multicriterial analysis
multithreaded programming
Pareto set
POSIX threads
shared-memory parallelization
Opis:: Previous investigations of the authors surveyed the possibility of applying interval methods to seek the Paretofront of a multicriterial nonlinear problem. An efficient algorithm has been proposed and its implementation in a multicore environment has been done and tested. This paper has two goals. First one is to tune the developed algorithm to increase the speedup of the multi-threaded variant. The second one is to extend the algorithm to compute not only the Paretofront (in the criteria space), but also the Pareto-set (in the decision space). Numerical results for suitable test problems are presented.
Źródło:: Journal of Telecommunications and Information Technology; 2010, 1; 70-75
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

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