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All Journal TESLA Jurnal Teknik Elektro UNTAR
Maria A. Kartawidjaja
Jurusan Teknik Elektro Universitas Katolik Indonesia Atma Jaya Jakarta
Electrical & Electronics Engineering

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ANALISIS KINERJA PERKALIAN MATRIKS PARALEL MENGGUNAKAN METRIK ISOEFISIENSI Kartawidjaja, Maria A.
TESLA Jurnal Teknik Elektro UNTAR Vol 10, No 2 (2008): OKTOBER 2008
Publisher : Universitas Tarumanagara

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Abstract

In solving a complex problem is often less adequate sequential computing, especially in terms of execution time is very long, and thus become not fisibel. An interesting alternative to overcome the long computational time is the use of parallel computing. Kompuasi parallel performance can be measured by various metrics, one of them is isoefisiensi. With predictable isoefisiensi scalability of a parallel system. As a test program used in this study and the vector matrix multiplication, the matrix is partitioned following the chessboard pattern. Test program is executed on a computer with hypercube architecture. From the test results can be concluded that the parallel system is scalable because it requires a small increase in weight along with the increase in the number of processors.
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