Experiments On Gram-SCHMDT Process And Gram-SCHMIDT Process With Reorthogonalisation  

Oleh:

Krismiyati Budiasih, Lusia

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: SIGMA: Jurnal Sains dan teknologi vol. 12 no. 2 (Jul. 2009), page 117-126.
Topik: experiments; reorthogonalisation

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Perpustakaan Pusat (Semanggi) Nomor Panggil: SS25 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

This paper discusses the orthogonalisation process in Gram-Schmidt algo rithms. Four variants of Gram-Schmidts process are presented, and the relation between matrix size and running time for computation is also discussed. Loss orthogonality of the computed vectors in Gram-Schmdit ocess can be reduced to be close to the machine precesion level by reothogonalisation.

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